초록 ▼

Various non-limiting embodiments of the present disclosure relate to photochromic materials comprising a reactive substituent. For example, the present disclosure contemplates photochromic materials, such as photochromic naphthopyrans and indeno-fused naphthopyrans having a reactive substituent comp

Various non-limiting embodiments of the present disclosure relate to photochromic materials comprising a reactive substituent. For example, the present disclosure contemplates photochromic materials, such as photochromic naphthopyrans and indeno-fused naphthopyrans having a reactive substituent comprising a reactive moiety linked to the photochromic naphthopyran by one or more linking groups. In certain non-limiting embodiments, the reactive moiety comprises a polymerizable moiety. In other non-limiting embodiments, the reactive moiety comprises a nucleophilic moiety or an electrophilic moiety. Other non-limiting embodiments of the present disclosure relate to photochromic articles, compositions, and methods of making the photochromic articles, wherein the photochromic articles and compositions comprise the photochromic naphthopyrans described herein.

대표청구항 ▼

We claim: 1. A photochromic material comprising: a photochromic naphthopyran; and at least one reactive substituent bonded to the photochromic naphthopyran, wherein each reactive substituent is independently represented by one of: -A-D-E-G-J; -G-E-G-J; -D-E-G-J; -A-D-J; -D-G-J; and

We claim: 1. A photochromic material comprising: a photochromic naphthopyran; and at least one reactive substituent bonded to the photochromic naphthopyran, wherein each reactive substituent is independently represented by one of: -A-D-E-G-J; -G-E-G-J; -D-E-G-J; -A-D-J; -D-G-J; and -D-J; wherein: (i) each-A-is independently--C(═O)--,--OC(═O)--,--NHC(═O)--, or--CH2--; (ii) each-D-is independently: (a) a diamine residue or a derivative thereof, said diamine residue being an aliphatic diamine residue, a cyclo aliphatic diamine residue, a diazacycloalkane residue, an azacyclo aliphatic amine residue, a diazacrown ether residue, or an aromatic diamine residue, wherein a first amine nitrogen of said diamine residue forms a bond with-A-or the photochromic naphthopyran, and a second amine nitrogen of said diamine residue forms a bond with-E-,-G-, or-J; or (b) an amino alcohol residue or a derivative thereof, said amino alcohol residue being an aliphatic amino alcohol residue, a cyclo aliphatic amino alcohol residue, an azacyclo aliphatic alcohol residue, a diazacyclo aliphatic alcohol residue, or an aromatic amino alcohol residue, wherein an amine nitrogen of said amino alcohol residue forms a bond with-A-or the photochromic naphthopyran, and an alcohol oxygen of said amino alcohol residue forms a bond with-E-,-G-, or-J; or said amine nitrogen of said amino alcohol residue forms a bond with-E-,-G-, or-J, and said alcohol oxygen of said amino alcohol residue forms a bond with-A-or the photochromic naphthopyran; (iii) each-E-is independently a dicarboxylic acid residue or a derivative thereof, said dicarboxylic acid residue being an aliphatic dicarboxylic acid residue, cycloaliphatic dicarboxylic acid residue, or an aromatic dicarboxylic acid residue, wherein a first carbonyl group of said dicarboxylic acid residue forms a bond with-G-or-D-, and a second carbonyl group of said dicarboxylic acid residue forms a bond with-G-; (iv) each-G-is independently: (a)--[(OC2H4)x(OC3H6)y (OC4H8)z]--O--, wherein x, y, and z, are each independently a number between 0 and 50, and the sum of x, y, and z ranges from 1 to 50; or (b) a polyol residue or a derivative thereof, said polyol residue being an aliphatic polyol residue, a cyclo aliphatic polyol residue, and an aromatic polyol residue, wherein a first polyol oxygen of said polyol residue forms a bond with-E-,-D-, or the photochromic naphthopyran, and a second polyol oxygen of said polyol residue forms a bond with-E-or-J; and (v) each-J is independently a group comprising a reactive moiety or residue thereof; or-J is hydrogen, provided that if-J is hydrogen,-J is bonded to an oxygen of group-D-or-G-, forming a reactive moiety. 2. The photochromic material of claim 1, wherein the photochromic material is purified by recrystallization. 3. The photochromic material of claim 2, wherein r is 1 or 2. 4. The photochromic material of claim 3, wherein the photochromic material comprises two reactive substituents R. 5. The photochromic material of claim 3 , wherein R3 comprises a substituent at the 6 and 7 position on structure III or structure IV, said substituent at the 6 and 7 position each being independently: the reactive substituent R;--OR10, wherein R10 is hydrogen; C1-C6 alkyl; or a nitrogen-containing group, wherein said nitrogen-containing group is: (i)--N(R11)R12 wherein R11 and R12 are each independently hydrogen, C1-C8 alkyl, phenyl, or C1-C20 alkoxyalkyl, or (ii) a nitrogen containing ring represented by the following graphic formula VA: wherein each--Y--is independently chosen for each occurrence from--CH2--,--CH(R13)--,--C(R13)2--,--CH(aryl)-,--C(aryl)2-, and--C(R13)(aryl)-, and Z is--Y--,--O--,--S--,--S(O)--,--SO2--,--NH--,--N(R13)--, or--N(aryl)-, wherein each R13 is independently C1-C6 alkyl, each aryl is independently phenyl or naphthyl, m is the integer 1, 2 or 3, and p is the integer 0, 1, 2, or 3 and when p is 0, Z is--Y--. 6. The photochromic material of claim 3, wherein R5 and R6 are each independently the reactive substituent R; C1-C6 alkyl; hydroxy; or--OR18, wherein R18 is C1-C6 alkyl. 7. A photochromic article comprising; a substrate; and the photochromic material according to claim 1 connected to at least a portion of the substrate. 8. The photochromic article of claim 7, wherein the photochromic article is an ophthalmic element, said ophthalmic element being at least one of a corrective lens, a non-corrective lens, a magnifying lens, a protective lens, a visor, goggles, or a lens for an optical instrument. 9. The photochromic article of claim 8 wherein an at least partial coating of a polymeric material is connected to at least a portion of a surface of the substrate and the polymeric material comprises the photochromic material. 10. The photochromic article of claim 7, wherein the substrate comprises a polymeric material and the photochromic material is at least one of blended with at least a portion of the polymeric material of the substrate and bonded to at least a portion of the polymeric material of the substrate. 11. The photochromic article of claim 10, wherein the photochromic material is bonded by co-polymerization with at least a portion of the polymeric material of the substrate. 12. The photochromic article of claim 7, wherein the photochromic article is an optical element, said optical element being at least one of an ophthalmic element, a display element, a window, a mirror, an active liquid crystal cell element, or a passive liquid crystal cell element. 13. The photochromic article of claim 7, wherein the photochromic article comprises at least one of a complementary photochromic material, a photoinitiator, a thermal initiator, a polymerization inhibitor, a solvent, a light stabilizer, a heat stabilizer, a mold release agent, a rheology control agent, a leveling agent a free radical scavenger, and an adhesion promoter. 14. The photochromic article of claim 7, wherein an at least partial coating or film is connected to at least a portion of the substrate, the at least partial coating or film being at least one of a primer coating or film, a protective coating or film, an anti-reflective coating or film, a conventional photochromic coating or film, and a polarizing coating or film. 15. A method of making a photochromic article comprising connecting a photochromic material according to claim 1 to at least a portion of a substrate. 16. The method according to claim 15, wherein the substrate comprises a polymeric material, and connecting comprises incorporating the photochromic material into at least a portion of the substrate by at least one of blending the photochromic material with at least a portion of the polymeric material of the substrate and bonding the photochromic material to at least a portion of the polymeric material of the substrate. 17. The method according to claim 16, wherein the photochromic material is bonded by co-polymerizing the photochromic material with at least a portion of the polymeric material of the substrate. 18. The method according to claim 16, wherein the substrate comprises a polymeric material and connecting the photochromic material into at least a portion of a substrate comprises casting-in-place the photochromic material and the polymeric material. 19. The method according to claim 15, wherein the substrate comprises a polymeric material or a glass and connecting a photochromic material to at least a portion of a substrate, comprises applying an at least partial coating comprising the photochromic material to at least a portion of the substrate. 20. The method according to claim 19, wherein applying the at least partial coating comprising the photochromic material to at least a portion of the substrate comprises one of spin coating, roll coating, spray coating, curtain coating, and in-mold casting. 21. A photochromic composition comprising a polymeric material; and a photochromic material according to claim 1 incorporated into at least a portion of said polymeric material. 22. The photochromic composition of claim 21, wherein the polymeric material is polyacrylates, polymethacrylates, poly(C1-C12)alkylated methacrylates, polyoxy(alkylene methacrylates), poly(alkoxylated phenol methacrylates), cellulose acetate, cellulose triacetate, cellulose acetate propionate, cellulose acetate butyrate, poly(vinyl acetate), poly(vinyl alcohol), poly(vinyl chloride), poly(vinylidene chloride), poly(vinylpyrrolidone), poly((meth)acrylamide), poly(dimethyl acrylamide), poly((meth)acrylic acid), thermoplastic polycarbonates, polyesters, polyurethanes, polythiourethanes, poly(ethylene terephthalate), polystyrene, poly(alpha methylstyrene), copoly(styrene-methylmethacrylate), copoly(styrene-acrylonitrile), polyvinylbutyral, or polymers of members of polyol(allyl carbonate)monomers, mono-functional acrylate monomers, mono-functional methacrylate monomers, polyfunctional acrylate monomers, polyfunctional methacrylate monomers, diethylene glycol dimethacrylate monomers, diisopropenyl benzene monomers, alkoxylated polyhydric alcohol monomers, diallyidene pentaerythritol monomers, and combinations thereof. 23. The photochromic composition of claim 21, wherein the polymeric material is an acrylate, a methacrylate, methyl methacrylate, ethylene glycol his methacrylate, thoxylated bisphenol A dimethacrylate, vinyl acetate, vinylbutyral, urethane, thiourethane, diethylene glycol, bis(allyl carbonate), diethylene glycol dimethacrylate, diisopropenyl benzene, ethoxylated trimethylol propane triacrylate, and combinations thereof. 24. The photochromic composition of claim 21, wherein the photochromic composition comprises at least one of a complementary photochromic material, a photoinitiator, a thermal initiator, a polymerization inhibitor, a solvent, a light stabilizer, a heat stabilizer, a mold release agent, a rheology control agent, a leveling agent a free radical scavenger, and an adhesion promoter. 25. The photochromic composition of claim 21, wherein the photochromic composition is a coating composition. 26. The photochromic material of claim 1, wherein the photochromic naphthopyran is a 2H-naphtho[1,2-b]pyran, a 3H-naphtho[2,1-b]pyran, an indeno[2',3':3,4]naphtho[1,2-b]pyran, an indeno[1',2':4,3]naphtho[1,2-b]pyran, or a mixture thereof. 27. The photochromic material of claim 1, wherein each-J is independently acryl, crotyl, methacryl, 2-(methacryloxy)ethylcarbamyl, 2-(methacryloxy)ethoxycarbonyl, 4-vinylphenyl, vinyl, 1-chlorovinyl, or epoxy. 28. A photochromic material represented by: PC--[R]r wherein (a) PC comprises a photochromic naphthopyran wherein said photochromic naphthopyran is a 2H-naphtho[1,2-b]pyran, a 3H-naphtho[2,1-b]pyran, an indeno[2',3':3,4]naphtho[1,2-b]pyran, an indeno[1',2':4,3]naphtho[2,1-b]pyran, or a mixture thereof; (b) r is an integer ranging from 1 to 4; and (c) each R group is a reactive substituent independently represented by one of: -A-D-E-G-J; -G-E-G-J; -D-E-G-J; -A-D-J; -D-G-J; and wherein: (i) each-A-is independently--C(═O)--,--OC(═O)--,--NHC(═O)--, or--CH2--; (ii) each-D-is independently: (a) a diamine residue or a derivative thereof, said diamine residue being an aliphatic diamine residue, a cyclo aliphatic diamine residue, a diazacycloalkane residue, an azacyclo aliphatic amine residue, a diazacrown ether residue, or an aromatic diamine residue, wherein a first amine nitrogen of said diamine residue forms a bond with-A-or PC, and a second amine nitrogen of said diamine residue forms a bond with-E-,-G-, or-J; or (b) an amino alcohol residue or a derivative thereof, said amino alcohol residue being an aliphatic amino alcohol residue, a cyclo aliphatic amino alcohol residue, an azacyclo aliphatic alcohol residue, a diazacyclo aliphatic alcohol residue, or an aromatic amino alcohol residue, wherein an amine nitrogen of said amino alcohol residue forms a bond with-A-or PC, and an alcohol oxygen of said amino alcohol residue forms a bond with-E-,-G-, or-J; or said amine nitrogen of said amino alcohol residue forms a bond with-E-,-G-, or-J, and said alcohol oxygen of said amino alcohol residue forms a bond with-A-or PC; (iii) each-E-is independently a dicarboxylic acid residue or a derivative thereof, said dicarboxylic acid residue being an aliphatic dicarboxylic acid residue, a cycloaliphatic dicarboxylic acid residue, or an aromatic dicarboxylic acid residue, wherein a first carbonyl group of said dicarboxylic acid residue forms a bond with-G-or-D-, and a second carbonyl group of said dicarboxylic acid residue forms a bond with-G-; (iv) each-G-is independently: (a)--[(OC2H4)x(OC3H6)y (OC4H8)z]--O--, wherein x, y, and z, are each independently a number between 0 and 50, and the sum of x, y, and z ranges from 1 to 50; or (b) a polyol residue or a derivative thereof, said polyol residue being an aliphatic polyol residue, a cyclo aliphatic polyol residue, or an aromatic polyol residue, wherein a first polyol oxygen of said polyol residue forms a bond with-E-,-D-, or PC, and a second polyol oxygen of said polyol residue forms a bond with-E-or-J; and (v) each-J is independently a group comprising acryl, crotyl, methacryl, 2-(methacryloxy)ethylcarbamyl, 2-(methacryloxy)ethoxycarbonyl, 4-vinylphenyl, vinyl, 1-chlorovinyl, or epoxy; or-J is hydrogen, provided that if-J is hydrogen,-J is bonded to an oxygen of group-D-or-G-. 29. A photochromic material represented by: or a mixture thereof, wherein, (a) R1 is: a reactive substituent R, wherein said reactive substituent R is represented by one of: -A-D-E-G-J; -G-E-G-J; -D-E-G--J; -A-D-J; -D-G-J; and -D-J; wherein -A-is--C(═O)--,--OC(═O)--,--NHC(═O)--, or--CH2--; -D-is: a diamine residue or a derivative thereof, said diamine residue being an aliphatic diamine residue, a cyclo aliphatic diamine residue, a diazacycloalkane residue, an azacyclo aliphatic amine residue, a diazacrown ether residue, or an aromatic diamine residue, wherein a first amine nitrogen of said diamine residue forms a bond with-A-, structure I, structure II, structure III, or structure IV, and a second amine nitrogen of said diamine residue forms a bond with-E-,-G-, or-J; or an amino alcohol residue or a derivative thereof, said amino alcohol residue being an aliphatic amino alcohol residue, a cyclo aliphatic amino alcohol residue, an azacyclo aliphatic alcohol residue, a diazacyclo aliphatic alcohol residue, or an aromatic amino alcohol residue, wherein an amine nitrogen of said amino alcohol residue forms a bond with-A-, structure I, structure II, structure III, or structure IV, and an alcohol oxygen of said amino alcohol residue forms a bond with-E-,-G-, or-J; or said amine nitrogen of said amino alcohol residue forms a bond with-E-,-G-, or-J, and said alcohol oxygen of said amino alcohol residue forms a bond with-A-, structure I, structure II, structure III, or structure IV; -E-is a dicarboxylic acid residue or a derivative thereof, said dicarboxylic acid residue being an aliphatic dicarboxylic acid residue, a cycloaliphatic dicarboxylic acid residue, or an aromatic dicarboxylic acid residue, wherein a first carbonyl group of said dicarboxylic acid residue forms a bond with-G-or-D-, and a second carbonyl group of said dicarboxylic acid residue forms a bond with-G-; each-G-is independently:-[(OC2H4)x(OC3H6)y (OC4H8)z]--O--, wherein x, y, and z, are each independently a number between 0 and 50, and the sum of x, y, and z ranges from 1 to 50; or a polyol residue or a derivative thereof, said polyol residue being an aliphatic polyol residue, a cyclo aliphatic polyol residue, or an aromatic polyol residue, wherein a first polyol oxygen of said polyol residue forms a bond with-E-,-D-, structure I, structure II, structure III, or structure IV, and a second polyol oxygen of said polyol residue forms a bond with-E-or-J; and -J is a group comprising acryl, methacryl, crotyl, 2-(methacryloxy)ethylcarbamyl, 2-(methacryloxy)ethoxycarbonyl, 4-vinylphenyl, vinyl, 1-chlorovinyl, or epoxy, or-J is hydrogen, provided that if-J is hydrogen,-J is bonded to an oxygen of group-D-or-G-; or R1 is hydrogen; hydroxy; C1-C3 alkyl; or the group--C(═O)W, wherein W is--OR7,--N(R8)R9, piperidino or morpholino, wherein R7 is allyl, C1-C6 alkyl, phenyl, mono(C1-C6)alkyl substituted phenyl, mono(C1-C6)alkoxy substituted phenyl, phenyl(C1-C3)alkyl, mono(C1-C6)alkyl substituted phenyl(C1-C3)alkyl, mono(C1-C6)alkoxy substituted phenyl(C1-C3)alkyl, C1-C6 alkoxy(C2-C4)alkyl or C1-C6 haloalkyl, R8 and R9 are each independently C1-C6 alkyl, alkyl, C5-C7 cycloalkyl, phenyl, mono-substituted phenyl, or di-substituted phenyl, wherein said phenyl substituents are C1-C6 alkyl or C1-C6 alkoxy, and said halo substituent is chloro or fluoro; (b) R1' is: the reactive substituent R; hydrogen; hydroxy; C1-C3 alkyl; or the group--C(═O)W, wherein W is--OR7,--N(R8)R9, piperidino or morpholino, wherein R7 is allyl, C1-C6 alkyl, phenyl, mono(C1-C6)alkyl substituted phenyl, mono(C1-C6)alkoxy substituted phenyl, phenyl(C1-C3)alkyl, mono(C1-C6)alkyl substituted phenyl(C1-C3)alkyl, mono(C1-C6)alkoxy substituted phenyl(C1-C3)alkyl, C1-C6 alkoxy(C2-C4)alkyl or C1-C6 haloalkyl, and R8 and R9 are each independently C1-C6 alkyl, C5-C7 cycloalkyl, phenyl, mono-substituted phenyl, or di-substituted phenyl, wherein said phenyl substituents are C1-C6 alkyl or C1-C6 alkoxy, and said halo substituent is chloro or fluoro; (c) R2 is: the reactive substituent R; hydrogen; C1C6 alkyl; C3-C7 cycloalkyl; substituted or unsubstituted phenyl; or--OR10 or--OC(═O)R10, wherein R10 is hydrogen, C1-C6 alkyl, phenyl(C1-C3)alkyl, mono(C1-C6)alkyl substituted phenyl(C1-C3)alkyl, mono(C1-C6)alkoxy substituted phenyl(C1-C3)alkyl, (C1-C6)alkoxy(C2-4)alkyl, C3-C7 cycloalkyl, or mono(C1-C4)alkyl substituted C3-C7 cycloalkyl, and said phenyl substituents are C1-C6 alkyl or C1-C6 alkoxy; (d) n is an integer ranging from 0 to 4, where R3 and R4 are independently for each occurrence: the reactive substituent R; hydrogen; fluoro; chloro; C1-C6 alkyl; C3-C7 cycloalkyl; substituted or unsubstituted phenyl;--OR10 or--OC(═O)R10, wherein R10 is hydrogen, C1-C6 alkyl, phenyl(C1-C3)alkyl, mono(C1-C6)alkyl substituted phenyl(C1-C3)alkyl, mono(C1-C6)alkoxy substituted phenyl(C1-C3)alkyl, (C1-C6)alkoxy(C2-C4) alkyl, C3-C7 cycloalkyl, or mono(C1-C4)alkyl substituted C3-C7 cycloalkyl, and said phenyl substituents are C1C6 alkyl or C1-C6 alkoxy; a mono-substituted phenyl, said phenyl having a substituent located at the para position, wherein the substituent is: a dicarboxylic acid residue or derivative thereof, a diamine residue or derivative thereof, an amino alcohol residue or derivative thereof, a polyol residue or a derivative thereof,--CH2--,--(CH2)t--, or--[O--(CH2)t]k--, wherein t is the integer 2, 3, 4, 5 or 6 and k is an integer from 1 to 50, the substituent being connected to an aryl group on another photochromic material;--N(R11)R12, wherein R11 and R12 are each independently hydrogen, C1-C8 alkyl, phenyl, naphthyl, furanyl, benzofuran-2-yl, benzofuran-3-yl, thienyl, benzothien-2-yl, benzothien-3-yl, dibeuzofuranyl, dibenzothienyl, benzopyridyl, fluorenyl, C1-C8 alkylaryl, C3-C20 cycloalkyl, C4-C20 bicycloalkyl, C5-C20 tricycloalkyl or C1-C20 alkoxyalkyl, wherein said aryl group is phenyl or naphthyl, or R11 and R12 come together with the nitrogen atom to form a C3-C20 hetero-bicycloalkyl ring or a C4-C20 hetero-tricycloalkyl ring; a nitrogen containing ring represented by the following graphic formula VA: wherein each--Y--is independently chosen for each occurrence from--CH2--,--CH(R13)--,--C(R13)2--,--CH(aryl)-,--C(aryl)2-, and--C(R13)(aryl)-, and Z is--Y--,--O--,--S--,--SO2--,--NH--,--N(R13)--, or--N(aryl)-, wherein each R13 is independently C1-C6 alkyl, each aryl is independently phenyl or naphthyl, m is an integer 1, 2 or 3, and p is an integer 0, 1, 2, or 3 and when p is 0, Z is--Y--; a group represented by one of the following graphic formulae VB or VC: wherein R15, R16, and R17 are each independently hydrogen, C1-C6 alkyl, phenyl, or naphthyl, or the groups R15 and R16 together form a ring of 5 to 8 carbon atoms and each R14 is independently for each occurrence from C1-C6 alkyl, C1-C6 alkoxy, fluoro or chloro and p is an integer 0, 1, 2, or 3; and unsubstituted, mono-, or di-substituted C4-C18 spirobicyclic amine, or unsubstituted, mono, and di-substituted C4-C18 spirotricyclic amine, wherein said substituents are independently aryl, C1-C6 alkyl, C1-C6 alkoxy, or phenyl(C1-C6)alkyl; or an R3 group in the 6-position and an R3 group in the 7-position together form a group represented by one of VD and VE: wherein T and T' are each independently oxygen or the group--NR11--, where R11, R15, and R16 are as set forth above; (e) R5 and R6 are each independently: the reactive substituent R; hydrogen; hydroxy; C1-C6 alkyl; C3-C7 cycloalkyl; allyl; substituted or unsubstituted phenyl; substituted or unsubstituted benzyl; chloro; fluoro; the group--C(═O)W', wherein W' is hydrogen, hydroxy, C1-C6 alkyl, C1-C6 alkoxy, the unsubstituted, mono-or di-substituted aryl groups phenyl or naphthyl, phenoxy, mono-or di-( C1-C6)alkoxy substituted phenoxy, mono-or di-(C1-C6)alkoxy substituted phenoxy, amino, mono(C1-C6)alkylamino, di(C1-C6)alkylamino, phenylamino, mono-or di-(C1-C6)alkyl substituted phenylamino, or mono-or di-( C1-C6)alkoxy substituted phenylamino;--OR18, wherein R18 is C1-C6 alkyl, phenyl(C1-C3)alkyl, mono(C1-C6)alkyl substituted phenyl(C1-C3)alkyl, mono(C1-C6)alkoxy substituted phenyl(C1-C3)alkyl, C1-C6 alkoxy(C2-C4alkyl, C3-C7 cycloalkyl, mono(C1-C4)alkyl substituted C3-C7 cycloalkyl, C1-C6 chloroalkyl, C1-C6 fluoroalkyl, allyl, or the group--CH(R19)Y', wherein R19 is hydrogen or C1-C3 alkyl and Y' is CN, CF3, or COOR20, wherein R20 is hydrogen or C1-C3 alkyl, or R18 is the group,--C(═O)W", wherein W" is hydrogen, C1-C6 alkyl, C1-C6 alkoxy, the unsubstituted, mono-or di-substituted aryl groups phenyl or naphthyl, phenoxy, mono-, or di-(C1-C6)alkyl substituted phenoxy, mono-or di-(C1-C6)alkoxy substituted phenoxy, amino, mono(C1-C6)alkylamino, di(C1-C6)alkylamino, phenylamino, mono-or di-(C1-C6)alkyl substituted phenylamino, or mono-or di-(C1-C6)alkoxy substituted phenylamino, wherein each of said phenyl, benzyl, or aryl group substituents are independently C1-C6 alkyl or C1-C6 alkoxy; or a mono-substituted phenyl, said phenyl having a substituent located at the para position, wherein the substituent is: a dicarboxylic acid residue or derivative thereof, a diamine residue or derivative thereof, an amino alcohol residue or derivative thereof, a polyol residue or derivative thereof,--CH2--,--(CH2)t--, or--[O--(CH2)t]k--, wherein t is from an integer 2, 3, 4, 5 or 6 and k is an integer from 1 to 50, the substituent being connected to an aryl group on another photochromic material; or R5 and R6 together form an oxo group, a spiro-carbocyclic group containing 3 to 6 carbon atoms, or a spiro-heterocyclic group containing 1 to 2 oxygen atoms and 3 to 6 carbon atoms including the spirocarbon atom, said spiro-carbocyclic and spiro-heterocyclic groups being annellated with 0, 1 or 2 beuzene rings; and (f) B and B' are each independently: a substituted phenyl; a substituted aryl; a substituted 9-julolindinyl; a substituted heteroaromatic group chosen from pyridyl, furanyl, benzofuran-2-yl, benzofuran-3-yl, thienyl, benzothien-2-yl, benzothien-3-yl, dibenzofuranyl, dibenzothienyl, carbazoyl, benzopyridyl, indolinyl, and fluorenyl, wherein the phenyl, aryl, 9-julolindinyl, or heteroaromatic substituent is the reactive substituent R; an unsubstituted, mono-, di-, or tri-substituted phenyl or aryl group; 9-julolidinyl; or an unsubstituted, mono-or di-substituted heteroaromatic group chosen from pyridyl, furanyl, benzofuran-2-yl, benzofuran-3-yl, thienyl, benzothien-2-yl, benzothien-3-yl, dibenzofuranyl, dibenzothienyl, carbazoyl, benzopyridyl, indolinyl, and fluorenyl, wherein each of the phenyl, aryl and heteroaromatic substituents are each independently: hydroxyl, a group--C(═O)R21, wherein R21 is--OR22,--N(R23)R24, piperidino, or morpholino, wherein R22 is allyl, C1-C6 alkyl, phenyl, mono(C1-C6)alkyl substituted phenyl, mono(C1-C6)alkoxy substituted phenyl, phenyl(C1-C3)alkyl, mono(C1-C6)alkyl substituted phenyl(C1-C3)alkyl, mono(C1-C6)alkoxy substituted phenyl(C1-C3)alkyl, C1-C6 alkoxy(C2-C4)alkyl or C1-C6 haloalkyl, R23 and R24 are each independently C1-C6 alkyl, C5-C7 cycloalkyl, phenyl or substituted phenyl, the phenyl substituents being C1-C6 alkyl or C1-C6 alkoxy, and said halo substituent is chloro or fluoro, aryl, mono(C1-C12)alkoxyaryl, di(C1-C12)alkoxyaryl, mono(C1-C12)alkylaryl, di(C1-C12)alkylaryl, haloaryl, C3-C7 cycloalkylaryl, C3-C7 cycloalkyl, C3-C7 cycloalkyloxy, C3-C7 cycloalkyloxy(C1-C12)alkyl, C3-C7 cycloalkyloxy(C1-C12)alkoxy, aryl(C1-C12)alkyl, aryl(C1-C12)alkoxy, aryloxy, aryloxy(C1-C12)alkyl, aryloxy(C1-C12)alkoxy, mono-or di(C1-C12)alkylaryl(C1-C12)alkyl, mono-or di-(C1-C12)alkoxyaryl(C1-C12)alkyl, mono-or di-(C1-C12)alkylaryl(C1-C12)alkoxy, mono-or di-(C1-C12)alkoxyaryl(C1-C12)alkoxy, amino, mono-or di-(C1-C12)alkylamino, diarylamino, piperazino, N--(C1-C12)alkylpiperazino, N-arylpiperazino, aziridino, indolino, piperidino, morpholino, thiomorpholino, tetrahydroquinolino, tetrahydroisoquinolino, pyrrolidyl, C1-C12 alkyl, C1-C12 haloalkyl, C1-C12 alkoxy, mono(C1-C12)alkoxy(C1-C12)alkyl, acryloxy, methacryloxy, or halogen; an unsubstituted or mono-substituted group chosen from pyrazolyl, imidazolyl, pyrazolinyl, imidazolinyl, pyrrolinyl, phenothiazinyl, phenoxazinyl, phenazinyl, and acridinyl, each of said substituents being C1-C12 alkyl, C1-C12 alkoxy, phenyl, or halogen; a mono-substituted phenyl, said phenyl having a substituent located at the para position, wherein the substituent is: a dicarboxylic acid residue or derivative thereof, a diamine residue or derivative thereof, an amino alcohol residue or derivative thereof, a polyol residue or derivative thereof,--CH2--,--(CH2)t--, or--[O--(CH2)t]k--, wherein t is an integer 2, 3, 4, 5 or 6 and k is an integer from 1 to 50, the substituent being connected to an aryl group on another photochromic material; a group represented by one of: wherein K is--CH2--or--O--, and M is--O--or substituted nitrogen, provided that when M is substituted nitrogen, K is--CH2--, the substituted nitrogen substituents being hydrogen, C1-C12 alkyl, or C1-C12 acyl, each R25 being independently chosen for each occurrence from C1-C12 alkyl, C1-C12 alkoxy, hydroxy, and halogen, R26 and R27 each being independently hydrogen or C1-C12 alkyl, and u is an integer ranging from 0 to 2; or a group represented by; wherein R28 is hydrogen or C1-C12 alkyl, and R29 is an unsubstituted, mono-, or di-substituted group chosen from naphthyl, phenyl, furanyl, and thienyl, wherein the substituents are C1-C12 alkyl, C1-C12 alkoxy, or halogen; or B and B' taken together form one of a fluoren-9-ylidene, mono-, or di-substituted fluoren-9-ylidene, each of said fluoren-9-ylidene substituents being independently chosen from C1-C12 alkyl, C1-C12 alkoxy, and halogen; provided that the photochromic material comprises at least one reactive substituent R. 30. A photochromic material chosen from: (i) 3,3-di(4-methoxyphenyl)-6-methoxy-7-(3-(2-methacryloxyethyl) carbamyloxymethylenepiperidin-1-yl)-13,13-dimethyl-3H, 13H-indeno[2',3':3,4]naphtho[1,2-b]pyran; (ii) 3-phenyl-3-(4-morpholinophenyl)-6-methoxy-7-(3-(2-methacryloxyethyl) carbamyloxymethylenepiperidin-1-yl)-13,13-dimethyl-3H, 13H-indeno [2',3':3,4]naphtho[1,2-b]pyran; (iii) 3-phenyl-3-(4-(4-phenylpiperazino)phenyl)-6-methoxy-7-(4-(2-methacryloxyethyl)carbamyloxypiperidin-1-yl)-13,13-dimethyl-3H, 13H-indeno[2',3':3,4]naphtho[1,2-b]pyran; (iv) 3-(4-fluorophenyl)-3-(4-methoxyphenyl)-6-methoxy-7-(4-(2-methacryloxyethyl)carbamyloxypiperidin-1-yl)-13,13-dimethyl-3H, 13-H-indeno[2',3':3,4]naphtho[1,2-b]pyran; (v) 3-(4-fluorophenyl)-3-(4-morpholinophenyl)-6-methoxy-7-(4-(2-methacryloxyethyl)carbamyloxypiperidin-1-yl)-13,13-dimethyl-3H, 13H-indeno[2',3':3,4]naphtho[1,2-b]pyran; (vi) 3-phenyl-3-(4-morpholinophenyl)-6-methoxy-7-(4-(2-methacryloxyethyl) carbamyloxypiperidin-1-yl)-13,13-dimethyl-3H, 13H-indeno[2',3':3,4]naphtho [1,2-b]pyran; (vii) 3-phenyl-3-(4-morpholinophenyl)-6-methoxy-7-(4-(2-methacryloxyethyl) carbamylpiperazin-1-yl)-13,13-dimethyl-3H, 13H-indeno[2',3':3,4]naphtho [1,2-b]pyran; (ix) 3-phenyl-3-(4-methoxyphenyl)-6-methoxy-7-(4-(2-methacryloxyethyl) carbamylpiperazin-1-yl)-13,13-dimethyl-3H, 13H-indeno[2',3':3,4]naphtho[1,2-b]pyran; (xi) 3-phenyl-3-(4-(4-(2-methacryloxyethyl)carbamylpiperazin-1yl)phenyl)-6, 11-dimethoxy-13,13-dimethyl-3H, 13H-indeno[2',3':3,4]naphtho[1,2-b]pyran; (xiii) 3-phenyl-3-(4-morpholinophenyl)-6-methoxy-7-(3-(2-(2-(2-(2-(2-(2-(2-methacryloxyethoxy)ethoxy)ethoxy)ethoxy)ethoxy)ethoxy)carbonylethyl) carboxymethylenepiperidin-1-yl)-13,13-dimethyl-3H, 13H-indeno[2',3':3,4]naphtho[1,2-b]pyran; (xiv) 3-phenyl-3-(4-methoxyphenyl)-6-methoxy-7-(2-(2-(2-(2-(2-(2-(2-methacryloxyethoxy)ethoxy)ethoxy)ethoxy)ethoxy)ethoxy)carbonylethyl) carboxymethylenepiperidin-1-yl)-13,13-dimethyl-3H, 13H-indeno[2',3':3,4]naphtho[1,2-b]pyran; (xv) 3-phenyl-3-(4-morpholinophenyl)-6-methoxy-7-(4-(2-(2-(2-(2-(2-(2-methacryloxyethoxy)ethoxy)ethoxy)ethoxy)ethoxy)ethoxy)carbonylethyl) carboxypiperidin-1-yl)-13,13-dimethyl-3H-13H-indeno[2',3':3,4]naphtho[1, 2-b]pyran; (xvi) 3-phenyl-3-(4-methoxyphenyl)-6-methoxy-7-(4-(2-(2-(2-(2-(2-(2-(2-methacryloxyethoxy)ethoxy)ethoxy)ethoxy)ethoxy)ethoxy)carbonylethyl) carboxypiperidin-1-yl)-13,13-dimethyl-3H-13H-indeno[2',3':3,4]naphtho[1, 2-b]pyran; (xvii) 3-phenyl-3-(4-(2-(2-(2-(2-(2-(2-(2-(2-methacryloxyethoxy)ethoxy)ethoxy) ethoxy)ethoxy)ethoxy)carbonylethyl)carboxyethoxy)phenyl)-6-methoxy-7-morpholino-13,13-dimethyl-3H, 13H-indeno[2',3':3,4]naphtho[1,2-b]pyran; (xviii) 3-phenyl-3-(4-(4-(2-(2-methacryloxyethyl)carbamyloxyethyl)piperazin-1-yl) phenyl)-13,13-dimethyl-3H, 13H-indeno[2',3':3,4]naphtho[1,2-b]pyran; and combinations thereof.