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公开(公告)号：US06274694B1
公开(公告)日：2001-08-14
申请号：US09302346
申请日：1999-04-30
申请人： Masahisa Kosaka , Yukio Kageyama
发明人： Masahisa Kosaka , Yukio Kageyama
IPC分类号： C08G1824
CPC分类号： C08G18/3876 , C08G18/242 , G02B1/041 , C08L75/04
摘要： The present invention relates to a process for the production of a polyurethane lens, which comprises the step (a) of providing a polyisocyanate compound and two or more polythiol compounds which have different reaction rates with the polyisocyanate compound and adding an alkyltin halide compound to the above polyisocyanate compound, and, after the step (a), the step (b) of mixing the polyisocyanate compound and the two or more polythiol compounds together with the alkyltin halide compound of the general formula (I) to allow them to react, and obtaining a polyurethane lens.
摘要翻译： 本发明涉及一种制备聚氨酯透镜的方法，其包括提供与多异氰酸酯化合物具有不同反应速率的多异氰酸酯化合物和两种或多种多硫醇化合物的步骤（a），并将烷基锡卤化物加入到上述 多异氰酸酯化合物，和步骤（a）之后，将多异氰酸酯化合物和两种或多种多硫醇化合物与通式（I）的烷基锡卤化物混合使其反应，得到 聚氨酯镜片。
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公开(公告)号：US5635580A
公开(公告)日：1997-06-03
申请号：US559632
申请日：1995-11-20
申请人： Masahisa Kosaka , Yukio Kageyama
发明人： Masahisa Kosaka , Yukio Kageyama
CPC分类号： C08G18/3876 , C08G18/242 , C08G18/3874 , G02B1/041
摘要： The present invention relates to a process for the production of a polyurethane lens, which comprises the step (a) of providing a polyisocyanate compound and two or more polythiol compounds which have different reaction rates with the polyisocyanate compound and adding an alkyltin halide compound to the above polyisocyanate compound, and, after the step (a), the step (b) of mixing the polyisocyanate compound and the two or more polythiol compounds together with the alkyltin halide compound of the general formula (I) to allow them to react, and obtaining a polyurethane lens.
摘要翻译： 聚氨酯透镜的制造方法技术领域本发明涉及聚氨酯透镜的制造方法，该方法包括以下步骤：（a）提供多异氰酸酯化合物和两种或更多种与多异氰酸酯化合物的反应速率不同的多硫醇化合物，并将烷基锡卤化物加入到 在步骤（a）之后，将多异氰酸酯化合物和两种或多种多硫醇化合物与通式（I）的烷基锡卤化物混合以使其反应的步骤（b），以及 获得聚氨酯透镜。
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3.发明申请公开(公告)号：US20200377452A1
公开(公告)日：2020-12-03
申请号：US16641295
申请日：2019-03-29
申请人： Yukio KAGEYAMA
发明人： Yukio KAGEYAMA
IPC分类号： C07C319/12 , C08G18/38 , G02B1/04
摘要： A method for producing a polythiol compound includes reacting a polyol compound with thiourea in which a content of ammonium thiocyanate is 0.05% by mass or less to obtain an isothiuronium salt.
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4.发明授权Cast molding material for plastic lens and process for the production of plastic lens 有权用于塑料镜片的铸造材料和用于生产塑料镜片的工艺公开(公告)号：US06187888B1
公开(公告)日：2001-02-13
申请号：US09401525
申请日：1999-09-22
申请人： Akiko Shimizu , Yukio Kageyama , Shigeo Nakamura
发明人： Akiko Shimizu , Yukio Kageyama , Shigeo Nakamura
IPC分类号： C08F1824
CPC分类号： C08F283/12 , G02B1/041 , Y10S425/808 , C08L31/00 , C08F218/16
摘要： A cast-molding material for a plastic lens which is almost free from causing defective dyeing when dyed, and a process for producing plastic lenses almost free from causing defective dyeing, the cast-molding material containing, as essential components, a combination of (A) diethylene glycol bisallylcarbonate or a mixture of diethylene glycol bisallylcarbonate and a monomer copolymerizable therewith, with (B) a polyether-modified silicone compound, and the process comprising cast-molding the above cast-molding material in a mold.
摘要翻译： 一种用于塑料透镜的铸塑材料，其在染色时几乎不会引起染色不良，以及用于生产几乎不引起染色不良的塑料透镜的方法，所述浇铸模塑材料作为必要组分含有（A ）二甘醇双烯丙基碳酸酯或二甘醇双烯丙基碳酸酯和可与其共聚的单体的混合物与（B）聚醚改性的硅氧烷化合物，并且该方法包括将上述浇铸成型材料浇铸成型。
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公开(公告)号：US20210277171A1
公开(公告)日：2021-09-09
申请号：US17254438
申请日：2019-06-26
发明人： Yukio KAGEYAMA
摘要： The present invention relates to [1] a polymerizable composition for optical member containing a polymerizable component and a urethaneurea compound having a structural unit derived from tolylene diisocyanate in an amount of 0.1 to 10 parts by mass based on 100 parts by mass of a total amount of the polymerizable component; [2] a production method of an optical member, including a step of injecting the polymerizable composition of [1] into a molding die, and a step of polymerizing the polymerizable composition; and [3] a spectacle lens including a spectacle lens substrate obtained by the production method of [2].
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6.发明授权Cast molding material for plastic lens and process for the production of plastic lens 失效用于塑料镜片的铸造材料和用于生产塑料镜片的工艺
公开(公告)号：US06056900A
公开(公告)日：2000-05-02
申请号：US951052
申请日：1997-10-16
申请人： Akiko Shimizu , Yukio Kageyama , Shigeo Nakamura
发明人： Akiko Shimizu , Yukio Kageyama , Shigeo Nakamura
CPC分类号： C08F283/12 , G02B1/041 , Y10S425/808
摘要： A cast-molding material for a plastic lens which is almost free from causing defective dyeing when dyed, and a process for producing plastic lenses almost free from causing defective dyeing, the cast-molding material containing, as essential components, a combination of (A) diethylene glycol bisallylcarbonate or a mixture of diethylene glycol bisallylcarbonate and a monomer copolymerizable therewith, with (B) a polyether-modified silicone compound, and the process including cast-molding the above cast-molding material in a mold.
摘要翻译： 一种用于塑料透镜的铸塑材料，其在染色时几乎不会引起染色不良，以及用于生产几乎不引起染色不良的塑料透镜的方法，所述浇铸模塑材料作为必要组分含有（A ）二甘醇双烯丙基碳酸酯或二甘醇双烯丙基碳酸酯和可与其共聚的单体的混合物与（B）聚醚改性的硅氧烷化合物，并且该方法包括将上述浇铸成型材料浇铸成型。
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公开(公告)号：US5744568A
公开(公告)日：1998-04-28
申请号：US802800
申请日：1997-02-18
申请人： Masahisa Kosaka , Yukio Kageyama
发明人： Masahisa Kosaka , Yukio Kageyama
CPC分类号： C08G18/3876 , C08G18/242 , C08G18/3874 , G02B1/041
摘要： The present invention relates to a process for the production of a polyurethane lens, which comprises the step (a) of providing a polyisocyanate compound and two or more polythiol compounds which have different reaction rates with the polyisocyanate compound and adding an alkyltin halide compound to the above polyisocyanate compound, and, after the step (a), the step (b) of mixing the polyisocyanate compound and the two or more polythiol compounds together with the alkyltin halide compound of the general formula (I) to allow them to react, and obtaining a polyurethane lens.
摘要翻译： 聚氨酯透镜的制造方法技术领域本发明涉及聚氨酯透镜的制造方法，该方法包括以下步骤：（a）提供多异氰酸酯化合物和两种或更多种与多异氰酸酯化合物的反应速率不同的多硫醇化合物，并将烷基锡卤化物加入到 在步骤（a）之后，将多异氰酸酯化合物和两种或多种多硫醇化合物与通式（I）的烷基锡卤化物混合以使其反应的步骤（b），以及 获得聚氨酯透镜。
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