초록 ▼

A method of coloring a substrate is disclosed that includes the steps of dissolving a vegetable oil ester based solvent wherein the ester is selected from a group consisting of esters having carbon chain length of C-1 to C-18 in a liquid solvent dye to form a low-sulfur containing dye formulation su

A method of coloring a substrate is disclosed that includes the steps of dissolving a vegetable oil ester based solvent wherein the ester is selected from a group consisting of esters having carbon chain length of C-1 to C-18 in a liquid solvent dye to form a low-sulfur containing dye formulation such that the vegetable oil ester is present in an amount of between about 5 and 80 percent by weight of the dye formulation, and mixing sufficient amounts of the dye formulation with the substrate to produce mixtures of predetermined color in which the levels of toxic substrate are substantially less than in otherwise equivalent mixtures that include hydrocarbon-based solvents.

대표청구항 ▼

1. A method of coloring a substrate comprising the steps of: dissolving a vegetable oil ester based solvent wherein the ester is selected from a group consisting of esters having carbon chain length of C-1 to C-18 in a liquid solvent dye in which the vegetable oil ester is present in an amount of be

1. A method of coloring a substrate comprising the steps of: dissolving a vegetable oil ester based solvent wherein the ester is selected from a group consisting of esters having carbon chain length of C-1 to C-18 in a liquid solvent dye in which the vegetable oil ester is present in an amount of between about 5 and 80 percent by weight of the dye formulation, and in which sulfur is present, but in an amount of less than 10 ppm by weight; andmixing sufficient amounts of the dye formulation with a substrate selected from the group consisting of transmission fluids, gasoline, heating oil, kerosene, stove oil, #2-cycle oil, diesel fuel, paraffin wax, hydrocarbon based marking inks, wood stain formulations, printing inks, xylene, isooctane and toluene to produce mixtures of predetermined color. 2. A method of coloring a substrate according to claim 1, wherein said liquid solvent dye is selected from the group consisting of CI Solvent Red, CI Solvent Red 2, CI Solvent Red 4, CI Solvent Red 68, CI Solvent Red 161, CI Solvent Red 164, CI Solvent Red 175, CI Solvent Red 208, CI Solvent Red 165, CI Solvent Blue, CI Solvent Blue 4, CI Solvent Blue 79, CI Solvent Blue 98, CI Solvent Blue 99, CI Solvent Blue 129, CI Solvent Orange 98, CI Solvent Yellow, CI Solvent Yellow 3, CI Solvent Yellow 4, CI Solvent Yellow 124, CI Solvent Yellow 143, CI Solvent Yellow 161, CI Solvent Black, CI Solvent Black 2, CI Solvent Black 7, CI Solvent Black 48, CI Solvent Brown 52, CI Solvent Green and their blends. 3. A method of coloring a substrate according to claim 1, wherein said liquid solvent dye is selected from the group consisting of a CI Solvent Red 164—4-(phenylazo)-benzamine and mono-tetramethylated derivatives diazotized and coupled to heptylated 2-Naphthalenol,a CI Solvent Red 165—4-(phenylazo)-benzamine and mono-tetramethylated derivatives-Shaded with Solvent Orange 98,a CI Solvent Blue 98—9,10-Anthracenedione,1-4-Mixed Alkyl-Amino,a CI Solvent Blue 79—9,10-Anthracenedione,1,4-Mixed Alkyl-AlkoxyAmino,a CI Solvent Orange 98—1,3 Benzenediol, 2,4 bis(alkylphenyl-azo),a CI Solvent Blue 99—2-methoxy-5-methyl-4-{phenyl-azo}-benzamine diazotized and azo coupled to N-(alkylphenyl)-2-napththalenamine,a CI Solvent Red—4-(phenyl-azo)-benzamine and mono-tetramethylated derivatives diazotized and coupled to N-(2-ethyl-hexyl)-2-napthalenamine,a CI Solvent Red—2-Napthalenenamine-N-(2-ethylhexyl)-1-{{2-methyl-4-{(2-methy-lphenyl)azo}-phenyl}azo} and mixtures thereof,a CI Solvent Yellow—3-H-Pyrazol,-3-one, 4-{(4-alkylphenyl)azo}-2,4 dihydro-5-methyl-2 phenyl,a CI Solvent Black—2-ethylhexyl cupra-amino complex of N-(4-alkylphenyl)-1-{{2-methoxy-5-methyl-4-{(phenyl)azo}-2-Naphthalenamine,a CI Solvent Yellow—4-alkyl benzamine diazotized and azo coupled to 1:3 benzenediol (2:1),a CI Solvent Red 175—Dinaptho(1,2,3,-cd:1,2,3,-Im) perylene-9,18-dion,lauryl derivatives,a CI Solvent Blue—4{(3-trifluoromethyl-phenyl)azo}-2-methoxy-5 methyl-benzenamine diazotized and azo coupled to heptylated{N-(4 alkyl phenyl)-2-naphthalenamine},a CI Solvent Red—Benzamine,N-{2-(butoxy)ethyl}-4-(2-chloro-4 nitrophenyl) azo}-N-ethyl, a CI Solvent Red 161,a CI Solvent Yellow 143—3H-Pyrazol-3-one,4-{(4-alkylphenyl)azo}-2-(chlorophenyl)-2,4 dihydro-5-methyl,a CI Solvent Yellow 161—Colbate (1),bis{2{{2-oxo-1-{(phenylamino carbonyl}-1-propyl}azo}-phenolate (2-)-, hydrogen, C 12-14-tertiary alkyl amine salt (1:1),a CI Solvent Black 48—Acetylated{Benzamine, N,N-bis{3-alkoxy-2 hydroxypropyl}-3-hydroxy-4-{{2-methoxy-5-methyl-4-(phenylazo)-phenyl}azo}- , cobalt complex (2:1)},N-butyl-1 butanamine salt,a CI Solvent Brown 52—Ferrate (1), bis{5-{N,N-bis(3 alkoxy-2-hydroxy propyl)amino}-2-{(5-chloro-2-hydroxy phenyl)azo}-phenolate (2-)}-hydrogen, N-butyl-1 butanamine (1:1) salt,a CI Solvent Red 68—1-[[4-(Phenylazo)phenyl]azo]-2-hydroxy-6,8-naphthalenedisulfonic acid,a CI Solvent Red 208—Dibutan-ammonium-bis-[2′,2-dioxy-4-di[2″-hydroxy-3″-alkylpropyl]amino-4′-chloroazobenze]-cobalt (alkyl=n-butyl or n-octyl),a CI Solvent Blue 129—Cuprate(2-), [29H,31H-phthalocyanine-C,C-disulfonato(4-)-.kappa.N29,.kappa.N30,.kappa.-N31,.kappa.N32]-, dihydrogen, compd. with 2-ethyl-N-(2-ethylhexyl)-1-hexanamine (1:2),a CI Solvent Blue—Cuprate2-), [29H,31H-phthalocyanine-C,C-disulfonato(4-)-.kappa.N29,.kappa.N30,.kappa.- N31,.kappa.N32]-, dihydrogen, compd. with 2-ethyl-N-(2-ethylhexyl)-1-hexanamine (1:2) Benzenemethanol, 4-(dimethylamino)-alpha,alpha-bis(4-(dimethylamino)phenyl),a CI Solvent Black—Benzenemethanol, 4-(dimethylamino)-alpha,alpha-bis(4-(dimethylamino)phenyl)-Ferrate(1-), bis[2[(4-amino-2-hydroxyphenyl)azo]chlorophenolato(2-)]-, N,N,N′N′-tetrakis[mixed 3-butoxy-2-hydorxypropyl and 2-hydroxy-3-(octyloxy)propyl]derivs., hydrogen compounds with N-butyl-1-butanamine,a CI Solvent Black—1,3-Benzenediamine, 4,4′-[(4-methyl-1,3-phenylene)bis(azo)]bis[6-methyl-C.I. Solvent Black 7a CI Solvent Red—Amines, C12-C14-tert-alkyl, bis[2-[(2-hydroxyphenyl)azo]-3-oxo-N-phenylbutamidato(2-)-cobaltate (1-) (1:1) Spiro(isobenzofuran-1(3H), 9′-(9H)xanthen)-3-One, 3′, 6′bis(diethylamino),a CI Solvent Yellow—Phenol, 2,6-bis(1-methylpropyl)-4-[(4-nitrophenyl)azo],a CI Solvent Yellow—Phenol, 2,6-bis(1-methylpropyl)-4-[(3-nitrophenyl)azo],a CI Solvent Yellow—Phenol, 2,6-bis(1-methylpropyl)-4-[(3-nitro-4-chloro-phenyl)azo],a CI Solvent Yellow—Phenol, 2,6-bis(1-methylpropyl)-4-[(2,4-dinitro-phenyl)azo],a CI Solvent Yellow—Phenol, 2,6 Disecbutyl-4(3,4 Dichloro Phenyl Azo),a CI Solvent Yellow—Phenol, 2,6 Disecbutyl-4-(2-Nitro Phenyl Azo),a CI Solvent Yellow—Phenol, 2,6 Disecbutyl-4-(2-chloro-4-Nitro Phenyl Azo,a CI Solvent Green—9,10 Anthracenedione, 1,4 (dodecylphenyl),and their blends.