Amine organoborane complex polymerization initiators and polymerizable compositions
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
C08F-004/52
C08F-004/44
B01J-031/00
C07F-005/02
B32B-007/12
출원번호
US-0881984
(2001-06-15)
발명자
/ 주소
Sonnenschein, Mark F.
Webb, Steven P.
Rondan, Nelson G.
출원인 / 주소
Dow Global Technologies Inc.
대리인 / 주소
Sims, Norman L.
인용정보
피인용 횟수 :
26인용 특허 :
35
초록▼
A method of coating a substrate which comprises coating a substrate with the composition comprising a) an organoborane/amine complex wherein the amine is selected from the group of amines having an amidine structural component; aliphatic heterocycles having at least one nitrogen in the heterocycl
A method of coating a substrate which comprises coating a substrate with the composition comprising a) an organoborane/amine complex wherein the amine is selected from the group of amines having an amidine structural component; aliphatic heterocycles having at least one nitrogen in the heterocyclic ring; an alicyclic compound having bound to the ring a substituent having an amine moiety; primary amines which in addition to a primary amine have one or more hydrogen bond accepting groups of an ether, polyether, thioether or halogen wherein there is an alkylene chain of at least two carbon atoms between the primary amine and the hydrogen bond accepting group, and conjugated imines; b) one or more of monomers, oligomers or polymers having olefinic unsaturation, and c) an effective amount of a compound which causes the complex to disassociate; together under conditions such that polymerization is initiated.
대표청구항▼
A method of coating a substrate which comprises coating a substrate with the composition comprising a) an organoborane/amine complex wherein the amine is selected from the group of amines having an amidine structural component; aliphatic heterocycles having at least one nitrogen in the heterocycl
A method of coating a substrate which comprises coating a substrate with the composition comprising a) an organoborane/amine complex wherein the amine is selected from the group of amines having an amidine structural component; aliphatic heterocycles having at least one nitrogen in the heterocyclic ring; an alicyclic compound having bound to the ring a substituent having an amine moiety; primary amines which in addition to a primary amine have one or more hydrogen bond accepting groups of an ether, polyether, thioether or halogen wherein there is an alkylene chain of at least two carbon atoms between the primary amine and the hydrogen bond accepting group, and conjugated imines; b) one or more of monomers, oligomers or polymers having olefinic unsaturation, and c) an effective amount of a compound which causes the complex to disassociate; together under conditions such that polymerization is initiated. ren; US-5747390, 19980500, Cooper ylate, isobutyl methacrylate, ethylhexyl acrylate, ethylhexyl methacrylate, octyl acrylate, octyl methacrylate, lauryl methacrylate, lauryl acrylate, glycidyl methacrylate, alkyl crotonates, vinyl acetate, di-n-butyl maleate, di-octylmaleate, acetoacetoxyethyl methacrylate, diacetone acrylamide, acrylamide, methacrylamide, hydroxyethyl methacrylate, hydroxyethyl acrylate, and acrylonitrile. 15. A process according to claim 12 wherein said nitrogen-containing monomer is at least one selected from the group consisting of t-butylaminoethyl methacrylate, dimethylaminoethyl methacrylate, diethylaminoethyl methacrylate, N,N-dimethylaminopropyl methacrylamide, 2-t-butylaminoethyl methacrylate, N,N-dimethylaminoethyl acrylate, N-(2-methacryloyloxy-ethyl)ethylene urea, and methacrylamidoethylethylene urea. 16. A process according to claim 1 wherein said surfactant is at least one selected from the group consisting of an anionic surfactant and a non-ionic surfactant. 17. A process according to claim 16 wherein said surfactant is at least one selected from the group consisting of alkali alkylsulfate, ammonium alkysulfate, alkylsulfonic acid, fatty acid, oxyethylated alkyphenol, and sulfosuccinates and derivatives. 18. A process according to claim 16 wherein said surfactant is at least one polymerizable surfactant. 19. A process according to claim 1 wherein the tackifier portion of the aqueous composition represents about 1 to about 40 wt. % of the total solids of the aqueous composition. 20. A process according to claim 19 wherein the tackifier portion of the aqueous composition represents about 2 to about 30 wt. % of the total solids of the aqueous composition. 21. A process according to claim 20 wherein the tackifier portion of the aqueous composition represents 4 to 20 wt. % of the total solids of the aqueous composition. 22. A process according to claim 1 wherein the polymer from the ethylenically unsaturated monomer represents about 60 to about 99 wt. % of the total solids of the aqueous composition. 23. A process according to claim 22 wherein the polymer from the ethylenically unsaturated monomer represents about 70 to about 98 wt. % of the total solids of the aqueous composition. 24. A process according to claim 23 wherein the polymer from the ethylenically unsaturated monomer represents about 80 to about 96 wt. % of the total solids of the aqueous composition. 25. A process according to claim 1 wherein said surfactant represents about 0.15% to about 8% of the total solids of the aqueous composition. 26. A process according to claim 25 wherein said surfactant represents about 0.5% to 2% of the total solids of the aqueous composition. 27. A process according to claim 1 wherein said tackifier is dissolved in at least one ethylenically unsaturated monomer to form a tackifier/monomer mixture, and said tackifier/monomer mixture is then dispersed in an aqueous medium comprising surfactant and water to form the mixture. 28. A process according to claim 1 wherein said mixture further comprises a rubber compound. 29. A process according to claim 1 wherein said shearing is conducted using a high shearing device to form droplets ranging in size from about 50 to about 500 nanometers to form the mini-emulsion. 30. A process according to claim 1 wherein said initiator is at least one selected from the group consisting of ammonium persulfate, alkali persulfate, hydrogen peroxide, t-butyl hydroperoxide, di-benzoyl peroxide, lauryl peroxide, di-tertiarybutylperoxide, 2,2-azobisisobutyronitrile, and benzoyl peroxide. 31. A process according to claim 1 wherein said mixture further comprises at least one reducing agent. 32. A process according to claim 31 wherein said reducing agent is at least one selected from the group consisting of sodium bisulfite, sodium hydrosulfite, sodium formaldehyde sulfoxylate, ascorbic acid, and isoascorbic acid. 33. A process according to claim 1 wherein said mixture further comprises at least one catalyst. 34. A proces s according to claim 33 wherein said catalyst is at least one transition metal compound. 35. A process according to claim 34 wherein said catalyst is ferrous sulfate heptahydrate, or ferrous chloride, or chelated forms of ferrous sulfate heptahydrate and ferrous chloride, and mixtures thereof. 36. An aqueous composition produced by the process of claim 1. 37. An aqueous composition produced by the process of claim 27. 38. An adhesive comprising said aqueous composition of claim 36. 39. An adhesive according to claim 36 wherein said adhesive is utilized to produce pressure sensitive adhesives, coatings, and laminates. 40. An adhesive according to claim 38 wherein said adhesive is produced by coating said aqueous composition onto a substrate. 41. An adhesive according to claim 40 wherein said aqueous composition is coated onto said substrate by a method selected from the group consisting of roll-coating, curtain coating, gravure printing, and slot die coating. 42. An adhesive according to claim 40 wherein said substrate is selected from the group consisting of paper, polyolefin films, metals, glass, urethane elastomers, primed (painted) substrates, and polyesters. 43. An adhesive according to claim 38 further comprising at least one compound selected from the group consisting of post-added tackifiers dispersions, plasticizers, solvents, defoamers, neutralents, preservatives, and surfactants. 44. A coating comprising said aqueous composition of claim 1. 45. A laminate comprising said aqueous composition of claim 1. 46. An article comprising said aqueous composition of claim 1.
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