A laminated glass product has a bonding layer formed by curing a photocurable composition comprising a polyene, a polythiol and a photocuring rate accelerator, if necessary, an organosilane.
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A laminated glass product having a bonding layer formed by curing a photocurable composition comprising a polyene component, a polythiol component, an organosilicone compound and a photocuring rate accelerator; wherein (A) said polyene is a compound having the formula [Figure] wherein m is an intege
A laminated glass product having a bonding layer formed by curing a photocurable composition comprising a polyene component, a polythiol component, an organosilicone compound and a photocuring rate accelerator; wherein (A) said polyene is a compound having the formula [Figure] wherein m is an integer of 2 to 6; R represents a hydrogen atom, a C1-C8 alkyl, a C1-C3 alkoxy or phenyl group which can be substituted with a substituent of nitro, C1-C8 alkyl or alkoxy group or a halogen atom; Y is -CH2)n wherein n is 0 or an integer of 1 to 10, -OCH2)p wherein p is an integer of 1 to 10, -O-CH2)q wherein q is an integer of 1 to 10 or [Figure] and X is a polyvalent group which has a valency of m representing benzene, toluene, ethylene glycol, diethylene glycol, triethylene glycol, trimethylolpropane, phthalate, cyanurate, isocyanurate, trimellitate, ethane, N,N-piperazine, orthosilicate, phosphate, oxalate, terephthalate, diphenylterephthalate or methylenediamine group; (B) said polythiol is a compound having the formula Z(SH)m′ (II) [Figure] (III) or [Figure] (IV) wherein Z is a group connecting m′members and is -CH2)v, [Figure] [Figure] wherein v is an integer of 1 to 6, and w, x, y and z are respectively 0 or an integer of 2 to 6; m′is an integer of 2 to 4; n′and p′are respectively 0 or an integer of 1 to 3; said polythiol having an average molecular weight of 50 to 15,000; (C) said organosilicone compound is a compound having the formula [Figure] (V) wherein n″is 0 or an integer of 1 to 3; X represents chlorine atom or a C1-C8 alkoxy or acetoxy group which can be substituted by chlorine atom, nitro group or a C1-C2 alkoxy group; and Y represents vinyl group which can be substituted by chlorine atom, methoxy, ethoxy, propyloxy or acetoxy; or acryloyl, methacryloyl or mercaptan group; and (D) said photocuring rate accelerator is selected from the group consisting of benzophenone, p-methoxybenzophenone, acetophenone, m-chloroacetophenone, propiophenone, xanthone, benzoin, benzoin methyl ether, benzoin ethyl ether, benzoin isopropyl ether, benzoin isobutyl ether, benzyl benzaldehyde, naphthoquinone, anthraquinone, 2,4,7-trinitro-9-fluorenone, 5-nitro-acenaphthene, p-nitrodiphenyl, p-nitroaniline and malachite green. A photocurable composition which comprises a polyene component, a polythiol component, an organosilicone compound and a photocuring rate accelerator wherein said polyene is a compound having the formula [Figure] wherein m is an integer of 2 to 6; R represents a hydrogen atom, a C1-C8 alkyl, a C1-C3 alkoxy or phenyl group which can be substituted with a substituent of nitro, C1-C8 alkyl or alkoxy group or a halogen atom; Y is -CH2)n wherein n is 0 or an integer of 1 to 10, -CH2)p wherein p is an integer of 1 to 10, -CH2)q wherein q is an integer of 1 to 10 or [Figure] and X is a polyvalent group which has a valency of m representing benzene, toluene, ethylene glycol, diethylene glycol, triethylene glycol, trimethylolpropane, phthalate, cyanurate, isocyanurate, trimellitate, ethane, N,N-piperazine, orthosilicate, phosphate, oxalate, terephthalate, diphenylterephthalate or methylenediamine group; said polythiol is a compound having the formula Z(SH)m′ (II) [Figure] (III) or [Figure] (IV) wherein Z is a group connecting m′members and is -CH2)v, [Figure] [Figure] wherein v is an integer of 1 to 6, and w, x, y and z are respectively 0 or an integer of 2 to 6; m′is an integer of 2 to 4; n′and p′are respectively 0 or an integer of 1 to 3; said polythiol having an average molecular weight of 50 to 15,000; and said organosilicone compound is a compound having the formula [Figure] (V) wherein n″is 0 or an integer of 1 to 3; X represents chlorine atom or a C1-C8 alkoxy or acetoxy group which can be substituted by chlorine atom, nitro group or a C1-C2 alkoxy group; and Y represents vinyl group which can be substituted by chlorine atom, methoxy, ethoxy, propyloxy or acetoxy group; or acryloyl, methacryloyl or mercaptan group.
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이 특허에 인용된 특허 (2)
Curry Herbert L. (Lenox MA) Hall Walter L. (Mt. Vernon IN), Photocurable polyene-polythiol-siloxane-polyester composition for coating.
Clark Paul J. (West Simsbury CT) Jacobine Anthony F. (Meriden CT) Glaser David M. (New Britain CT), Adhesion promoters for thiolene adhesive formulations.
Kaneko Atsuko (Yokohama JPX) Tahara Shinya (Yokohama JPX), Composition for a protective film, color filter-provided substrate using it and liquid crystal display device.
Ando Toshihiro (Machida JPX) Nakanishi Yutaka (Machida JPX) Ukita Kenkichi (Machida JPX), Photo-curable adhesive composition for glass lamination and laminated glass and process for its production.
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