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1.发明授权Resin having a large refractive index, lenses comprising the resin and process for preparing the lens 失效树脂具有大的折射指数，包含树脂的镜片和准备镜片的过程
公开(公告)号：US5084545A
公开(公告)日：1992-01-28
申请号：US379378
申请日：1989-07-13
申请人： Teruyuki Nagata , Koju Okazaki , Tohru Miura
发明人： Teruyuki Nagata , Koju Okazaki , Tohru Miura
IPC分类号： G02B1/04 , B29C33/60 , B29C39/00 , B29C39/02 , B29D11/00 , B29K75/00 , B29K105/32 , B29L11/00 , C08G18/32 , C08G18/38 , C08G18/42 , C08G18/46 , C08G18/48 , C08G18/50 , C08G18/70 , C08G18/72 , C08G18/76 , C08G18/77 , C08G18/78
CPC分类号： B29C33/60 , C08G18/3203 , C08G18/3221 , C08G18/381 , C08G18/3863 , C08G18/3874 , C08G18/3876 , C08G18/72 , C08G18/76 , C08G18/775 , C08G18/7893
摘要： The present invention relates to a process for producing a resin useful in plastic lenses, to plastic lenses containing the resin and to a process for producing the lenses.
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2.发明授权Plastic lenses having a high-refractive index, process for the preparation thereof and casting polymerization process for preparing sulfur-containing urethane resin lens and lens prepared thereby 失效具有高折射率的塑料透镜，其制备方法和用于制备含硫聚氨酯树脂透镜和由其制备的透镜的浇铸聚合方法
公开(公告)号：US5753730A
公开(公告)日：1998-05-19
申请号：US700508
申请日：1991-05-15
申请人： Teruyuki Nagata , Koju Okazaki , Tohru Miura , Nobuyuki Kajimoto , Yoshinobu Kanemura , Katsuyoshi Sasagawa , Masao Imai
发明人： Teruyuki Nagata , Koju Okazaki , Tohru Miura , Nobuyuki Kajimoto , Yoshinobu Kanemura , Katsuyoshi Sasagawa , Masao Imai
IPC分类号： B29C33/60 , C08G18/38 , C08G18/73 , C08G18/75 , C08G18/76 , C08K5/02 , C08K5/098 , C08K5/19 , C08K5/521 , C08K5/54 , C08L75/04 , G02B1/04 , C08K5/51
CPC分类号： B29C33/60 , C08G18/3863 , C08G18/3876 , C08G18/73 , C08G18/75 , C08G18/7628 , C08K5/02 , C08K5/098 , C08K5/19 , C08K5/521 , C08K5/54 , C08L75/04 , G02B1/041
摘要： One aspect of the present invention relates to a process for preparing plastic lenses having a high-refractive index comprising forming a mixture containing one or more polyisocyanate compounds; one or more active hydrogen compounds selected from the group consisting of a polyol compound having no sulfur atom, a polyol compound having at least one sulfur atom, and a polythiol compound having at least one sulfur atom in addition to the sulfur atom contained in mercapto group and at least one internal releasing agent and then casting and polymerizing the mixture. A second aspect of the present invention relates to a process for preparing a sulfur-containing urethane resin lens is here disclosed which comprises mixing polyisocyanate having two or more isocyanato groups, polythiol having two or more thiol groups and one or more surface active agent selected from the group consisting of fluorine-containing nonionic surface active agents, silicone-containing nonionic surface active agents, alkyl quaternary ammonium salts and acid phosphoric esters and then cast polymerizing the mixture in a mold made of a glass or a metal. Lenses prepared by the processes are also disclosed.
摘要翻译： 本发明的一个方面涉及一种制备具有高折射率的塑料透镜的方法，包括形成含有一种或多种多异氰酸酯化合物的混合物; 一种或多种选自不含硫原子的多元醇化合物的活性氢化合物，至少一个硫原子的多元醇化合物，以及巯基中含有硫原子以外还具有至少一个硫原子的多硫醇化合物 和至少一种内部脱模剂，然后浇铸和聚合该混合物。 本发明的第二方面涉及一种制备含硫聚氨酯树脂透镜的方法，其包括混合具有两个或多个异氰酸酯基的多异氰酸酯，具有两个或更多个硫醇基的多硫醇和一种或多种选自以下的表面活性剂： 由含氟非离子表面活性剂，含硅氧烷的非离子表面活性剂，烷基季铵盐和酸性磷酸酯组成的组，然后将混合物浇铸在由玻璃或金属制成的模具中。 还披露了由该方法制备的镜片。
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3.发明授权Preparation process of 4,4'-biphenol, precursor of same and preparation process of precursor 失效4,4'-联苯酚的制备方法，前体相同，前体的制备方法
公开(公告)号：US4939306A
公开(公告)日：1990-07-03
申请号：US338210
申请日：1989-04-14
申请人： Tohru Miura , Teruyuki Nagata , Koju Okazaki , Masayuki Furuya , Emiko Nishida
发明人： Tohru Miura , Teruyuki Nagata , Koju Okazaki , Masayuki Furuya , Emiko Nishida
CPC分类号： C07C37/06 , C07C37/52 , C07C39/23 , C07C2101/14
摘要： A novel compound, 4-(4-hydroxyphenyl)-3-cyclohexene-1-ol, and a novel preparation process of 4,4'-biphenol by using the novel compound as the raw material.4-(4-Hydroxyphenyl)-3-cyclohexene-1-ol can be obtained by conducting a thermal decomposition reaction of 4,4-bis(4-hydroxyphenyl)cyclohexanol. 4,4'-Biphenol can be industrially manufactured by conducting a dehydrogenation reaction of 4-(4-hydroxyphenyl)-3-cyclohexene-1-ol.
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4.发明授权Plastic lenses having a high-refractive index, process for the preparation thereof and casting polymerization process for preparing sulfur containing urethane resin lens and lens prepared thereby 失效具有高折射率的塑料透镜，其制备方法和用于制备含硫聚氨酯树脂透镜和由其制备的透镜的浇铸聚合方法
公开(公告)号：US5594088A
公开(公告)日：1997-01-14
申请号：US478653
申请日：1995-06-07
申请人： Teruyuki Nagata , Koju Okazaki , Tohru Miura , Nobuyuki Kajimoto , Yoshinobu Kanemura , Katsuyoshi Sasagawa , Masao Imai
发明人： Teruyuki Nagata , Koju Okazaki , Tohru Miura , Nobuyuki Kajimoto , Yoshinobu Kanemura , Katsuyoshi Sasagawa , Masao Imai
IPC分类号： B29C33/60 , C08G18/38 , C08G18/73 , C08G18/75 , C08G18/76 , C08K5/02 , C08K5/098 , C08K5/19 , C08K5/521 , C08K5/54 , C08L75/04 , G02B1/04 , C08G18/32
CPC分类号： C08G18/3863 , B29C33/60 , C08G18/3876 , C08G18/73 , C08G18/75 , C08G18/7628 , C08K5/02 , C08K5/098 , C08K5/19 , C08K5/521 , C08K5/54 , C08L75/04 , G02B1/041
摘要： One aspect of the present invention relates to a process for preparing plastic lenses having a high-refractive index comprising forming a mixture containing one or more polyisocyanate compounds; one or more active hydrogen compounds selected from the group consisting of a polyol compound having no sulfur atom, a polyol compound having at least one sulfur atom, and a polythiol compound having at least one sulfur atom in addition to the sulfur atom contained in mercapto group and at least one internal releasing agent and then casting and polymerizing the mixture.A second aspect of the present invention relates to a process for preparing a sulfur-containing urethane resin lens is here disclosed which comprises mixing polyisocyanate having two or more isocyanato groups, polythiol having two or more thiol groups and one or more surface active agent selected from the group consisting of fluorine-containing nonionic surface active agents, silicone-containing nonionic surface active agents, alkyl quaternary ammonium salts and acid phosphoric esters and then cast polymerizing the mixture in a mold made of a glass or a metal. Lenses prepared by the processes are also disclosed.
摘要翻译： 本发明的一个方面涉及一种制备具有高折射率的塑料透镜的方法，包括形成含有一种或多种多异氰酸酯化合物的混合物; 一种或多种选自不含硫原子的多元醇化合物的活性氢化合物，至少一个硫原子的多元醇化合物，以及巯基中含有硫原子以外还具有至少一个硫原子的多硫醇化合物 和至少一种内部脱模剂，然后浇铸和聚合该混合物。 本发明的第二方面涉及一种制备含硫聚氨酯树脂透镜的方法，其包括混合具有两个或多个异氰酸酯基的多异氰酸酯，具有两个或多个硫醇基的多硫醇和一种或多种选自以下的表面活性剂： 由含氟非离子表面活性剂，含硅氧烷的非离子表面活性剂，烷基季铵盐和酸性磷酸酯组成的组，然后将混合物浇铸在由玻璃或金属制成的模具中。 还披露了由该方法制备的镜片。
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公开(公告)号：US5126388A
公开(公告)日：1992-06-30
申请号：US648873
申请日：1991-01-31
申请人： Teruyuki Nagata , Koju Okazaki , Nobuyuki Kajimoto , Tohru Miura , Yoshinobu Kanemura , Katsuyoshi Sasagawa
发明人： Teruyuki Nagata , Koju Okazaki , Nobuyuki Kajimoto , Tohru Miura , Yoshinobu Kanemura , Katsuyoshi Sasagawa
IPC分类号： G02B1/04 , B29C39/02 , B29K75/00 , B29K105/32 , B29L11/00 , C08G18/00 , C08G18/34 , C08G18/38 , C08G18/77 , C08L75/00
CPC分类号： C08G18/3876 , C08G18/34 , C08G18/775
摘要： The present invention relates to a process for producing a plastic lens having a high refractive index and profile regularity comprising forming a mixture of one or more of sulfur-containing aromatic polyisocyanate compounds, one or more of active hydrogen compounds selected from the group consisting of polyol compounds and polythiol compounds, and at least one internal mold releasing agent, and subjecting the resulting mixture to casting polymerization, and a plastic lens obtained according to the process.
摘要翻译： 本发明涉及一种具有高折射率和轮廓规律性的塑料透镜的制造方法，包括形成一种或多种含硫芳族多异氰酸酯化合物，一种或多种活性氢化合物的混合物，所述活性氢化合物选自多元醇 化合物和多硫醇化合物，以及至少一种内部脱模剂，并将所得混合物进行浇铸聚合，以及根据该方法获得的塑料透镜。
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6.发明授权S-alkyl thiocarbamate base resin, plastic lens comprising the resin, and process for making the lens 失效S-烷基硫代氨基甲酸酯基树脂，包含树脂的塑料透镜，以及制造透镜的方法
公开(公告)号：US4946923A
公开(公告)日：1990-08-07
申请号：US310618
申请日：1989-02-15
申请人： Teruyuki Nagata , Koju Okazaki , Nobuyuki Kajimoto , Tohru Miura , Yoshinobu Kanemura , Katsuyoshi Sasagawa
发明人： Teruyuki Nagata , Koju Okazaki , Nobuyuki Kajimoto , Tohru Miura , Yoshinobu Kanemura , Katsuyoshi Sasagawa
CPC分类号： C08G18/775 , B29C33/60 , C08G18/3876 , G02B1/041
摘要： Disclosed herein are a novel and highly refractive S-alkyl thiocarbamate base resin useful in preparing lenses and a process for producing the resin comprising reacting one or more of polyisocyanate compounds and one or more of mercapto compound having at least one hydroxyl group, a plastic lens made of the resin, and a process for making a plastic lens of high profile regularity from the resin by using internal mold releasing agents in the casting polymerization process.
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7.发明授权
公开(公告)号：US4877907A
公开(公告)日：1989-10-31
申请号：US338206
申请日：1989-04-14
申请人： Tohru Miura , Teruyuki Nagata , Koju Okazaki , Masayuki Furuya , Emiko Nishida
发明人： Tohru Miura , Teruyuki Nagata , Koju Okazaki , Masayuki Furuya , Emiko Nishida
CPC分类号： C07C37/06 , C07C37/52 , C07C39/23 , C07C2101/14
摘要： A novel compound, 4-(4-hydroxyphenyl)-3-cyclohexene-1-ol, and a novel preparation process of 4,4'-biphenol by using the novel compound as the raw material.4-(4-Hydroxyphenyl)-3-cyclohexene-1-ol can be obtained by conducting a thermal decomposition reaction of 4,4-bis(4-hydroxyphenyl)cyclohexanol. 4,4'-Biphenol can be industrially manufactured by conducting a dehydrogenation reaction of 4-(4-hydroxyphenyl)-3-cyclohexene-1-ol.
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8.发明授权Preparation process of 4,4'-biphenol, precursor of same and preparation process of precursor 失效4,4'-联苯酚的制备方法，前体相同，前体的制备方法
公开(公告)号：US4873374A
公开(公告)日：1989-10-10
申请号：US178301
申请日：1988-04-06
申请人： Tohru Miura , Teruyuki Nagata , Koju Okazaki , Masayuki Furuya , Emiko Nishida
发明人： Tohru Miura , Teruyuki Nagata , Koju Okazaki , Masayuki Furuya , Emiko Nishida
CPC分类号： C07C37/06 , C07C37/52 , C07C39/23 , C07C2101/14
摘要： A novel compound, 4-(4-hydroxyphenyl)-3-cyclohexene-1-ol, and a novel preparation process of 4,4'-biphenol by using the novel compound as the raw material.4-(4-Hydroxyphenyl)-3-cyclohexene-1-ol can be obtained by conducting a thermal decomposition reaction of 4,4-bis(4-hydroxyphenyl)cyclohexanol. 4,4'-Biphenol can be industrially manufactured by conducting a dehydrogenation reaction of 4-(4-hydroxyphenyl)-3-cyclohexene-1-ol.
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9.发明授权Resin for plastic lens having high-refractive index, lens comprising the resin, and method for preparation of the lens 失效具有高折射率的塑料透镜用树脂，包含该树脂的透镜以及该透镜的制备方法
公开(公告)号：US5021503A
公开(公告)日：1991-06-04
申请号：US311352
申请日：1989-02-15
申请人： Teruyuki Nagata , Koju Okazaki , Nobuyuki Kajimoto , Tohru Miura , Yoshinobu Kanemura , Katsuyoshi Sasagawa
发明人： Teruyuki Nagata , Koju Okazaki , Nobuyuki Kajimoto , Tohru Miura , Yoshinobu Kanemura , Katsuyoshi Sasagawa
CPC分类号： C08G18/3876 , C08G18/34 , C08G18/775
摘要： The present invention relates to resin useful in preparing plastic lenses having a high refractive index comprising reacting an aliphatic polyisocyanate compounds having at least one sulfur atom with one or more of active hydrogen compounds selected from the group consisting of a polyol, a polythiol having sulfur atoms only in a mercapto groups, and a polythiol having at least one sulfur atom other than in the mercapto groups; lenses containing the above-mentioned resin; and a method for the preparation thereof characterized by adding an internal release agent to the mixture of the above-mentioned raw materials in casting lenses from the resin; and lenses obtained by this method.
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公开(公告)号：US5013496A
公开(公告)日：1991-05-07
申请号：US310388
申请日：1989-02-15
申请人： Teruyuki Nagata , Koju Okazaki , Nobuyuki Kajimoto , Tohru Miura , Yoshinobu Kanemura , Katsuyoshi Sasagawa
发明人： Teruyuki Nagata , Koju Okazaki , Nobuyuki Kajimoto , Tohru Miura , Yoshinobu Kanemura , Katsuyoshi Sasagawa
IPC分类号： G02B1/04 , B29C39/02 , B29K75/00 , B29K105/32 , B29L11/00 , C08G18/00 , C08G18/34 , C08G18/38 , C08G18/77 , C08L75/00
CPC分类号： C08G18/3876 , C08G18/34 , C08G18/775
摘要： A process for producing a plastic lens having a high refractive index and profile regularity which includes forming a mixture of one or more of sulfur-containing aromatic polyisocyanate compounds, one or more of active hydrogen compounds selected from the group consisting of polyol compounds and polythiol compounds, and at least one internal mold releasing agent. Then subjecting the resulting mixture to casting polymerization, to form the plastic lens.
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