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公开(公告)号：US4548983A
公开(公告)日：1985-10-22
申请号：US623261
申请日：1984-06-21
IPC分类号： C08F2/04 , C08F265/04 , G02B1/04 , C08K5/34
CPC分类号： G02B1/043 , C08F265/04
摘要： A method for the manufacture of shaped article of hydrogel is provided. This shaped article of hydrogel is obtained by the polymerization in a mold of a mixture comprising:A. an alkylene glycol mono(meth)acrylate or a monomer mixture consisting preponderantly of an alkylene glycol mono(meth)acrylate,B. a polymer synthesized from a component A and possessing a polymerizable double bond in the molecular unit thereof,C. a water-soluble dipolar aprotic solvent, andD. at least one member selected from the group consisting of (a) water-soluble organic acids, (b) surface active agents, and (c) water-soluble organic substances which are poor solvents or non-solvents of the component B, and having the weight ratio of the component A to the component B in the range of 45:55 to 20:80.
摘要翻译： 提供了一种制造水凝胶成型制品的方法。 这种水凝胶状的制品通过在包含以下的混合物的模具中聚合获得：A.一种亚烷基二醇单（甲基）丙烯酸酯或主要由亚烷基二醇单（甲基）丙烯酸酯组成的单体混合物，B.由 组分A，其分子单元中具有可聚合双键，C.水溶性偶极非质子溶剂，和D.选自（a）水溶性有机酸中的至少一种，（b） 表面活性剂，和（c）作为组分B的不良溶剂或非溶剂的水溶性有机物质，并且组分A与组分B的重量比在45:55至20:80的范围内 。
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公开(公告)号：US4632968A
公开(公告)日：1986-12-30
申请号：US776203
申请日：1985-09-03
申请人： Mitsuru Yokota , Tsutomu Goshima , Shuji Fujioka
发明人： Mitsuru Yokota , Tsutomu Goshima , Shuji Fujioka
IPC分类号： C08G18/00 , B29D11/00 , C08F290/06 , C08G18/61 , C08G18/67 , C08G18/73 , C08G18/77 , C08G18/81 , G02B1/04 , G02C7/04 , C08F30/08
CPC分类号： G02C7/04 , B29D11/00076 , C08F290/068 , C08G18/61 , C08G18/615 , C08G18/671 , C08G18/73 , C08G18/771 , C08G18/8158 , G02B1/043
摘要： An oxygen-permeable contact lens consisting essentially of a polymer having an organic polysiloxane skeleton and a three-dimensional crosslinked structure, and a process for the preparation thereof. The polymer comprises structural units comprising (A) a residue of a trifunctional isocyanate, (B) a residue of at least one compound selected from the group consisting of unsaturated carboxylic acids, monoalkyl esters of unsaturated dicarboxylic acid, monoalkyl and dialkyl esters of unsaturated tricarboxylic acids, hydroxyalkyl esters of unsaturated carboxylic acids, acrylamide, methacrylamide, vinyl ethers, and styrene derivatives having an active hydrogen atom, (C) a polydimethylsiloxane residue modified with an active hydrogen-containing functional group, and (D) a residue of at least one compound selected from the group consisting of alkyl esters of acrylic acid, alkyl esters of methacrylic acid, fluorine-containing acrylates, fluorine-containing methacrylates, acrylates and methacrylates having an alicyclic hydrocarbon group, aryl acrylates and methacrylates, halogen-containing aryl acrylates and methacrylates, styrene, styrene derivatives, alkyl esters of unsaturated carboxylic acids.
摘要翻译： PCT No.PCT / JP85 / 00009 Sec。 371日期：1985年9月3日 102（e）1985年9月3日PCT PCT 1月11日，PCT PCT。 出版物WO85 / 03138 日期：1985年7月18日。基本上由具有有机聚硅氧烷骨架和三维交联结构的聚合物组成的透氧隐形眼镜及其制备方法。 聚合物包含结构单元，其包含（A）三官能异氰酸酯的残基，（B）选自不饱和羧酸，不饱和二羧酸的单烷基酯和不饱和三羧酸的二烷基酯中的至少一种化合物的残基 酸，不饱和羧酸的羟烷基酯，丙烯酰胺，甲基丙烯酰胺，乙烯基醚和具有活性氢原子的苯乙烯衍生物，（C）用含活性氢官能团改性的聚二甲基硅氧烷残基，（D）至少 一种选自丙烯酸的烷基酯，甲基丙烯酸的烷基酯，含氟丙烯酸酯，含氟甲基丙烯酸酯，具有脂环族烃基的丙烯酸酯和甲基丙烯酸酯，丙烯酸酯和甲基丙烯酸芳基酯，含卤素的芳基丙烯酸酯和 甲基丙烯酸酯，苯乙烯，苯乙烯衍生物，不饱和羧酸的烷基酯 酸。
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公开(公告)号：US07683206B2
公开(公告)日：2010-03-23
申请号：US10590850
申请日：2005-02-25
CPC分类号： C08G77/14 , C07F7/0838
摘要： This invention provides a process for producing of a silicone compound which includes a synthesis reaction of a silicone compound represented by the following formulas (a) and/or (a′), by reacting a carboxylic acid represented by the following formula (a2) to an epoxy silane represented by the following formula (a1) in presence of a metal salt of the carboxylic acid represented by the general formula (a2), characterized in that the reaction is carried out in presence of 0.05 wt % or more water in said reaction system. Here, A denotes siloxanyl group. R1 denotes a substitutent with 1 to 20 carbons having a polymerizable group. R2 to R4 respectively and independently denote hydrogen, a substituted or unsubstituted substitutent with 1 to 20 carbons, or —X-A. X denotes a substituted or unsubstituted divalent substitutent with 1 to 20 carbons.
摘要翻译： 本发明提供一种硅氧烷化合物的制造方法，其包括由下式（a）和/或（a'）表示的硅氧烷化合物的合成反应，将下式（a2）表示的羧酸与 在由通式（a2）表示的羧酸的金属盐的存在下，由下式（a1）表示的环氧硅烷，其特征在于，所述反应在所述反应中在0.05重量％以上的水的存在下进行 系统。 这里，A表示硅氧烷基。 R1表示具有可聚合基团的具有1至20个碳的取代基。 R2至R4分别独立地表示氢，取代或未取代的碳原子数1〜20的取代基或-X-A。 X表示具有1至20个碳的取代或未取代的二价取代基。
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公开(公告)号：US20070191621A1
公开(公告)日：2007-08-16
申请号：US10590850
申请日：2005-02-25
IPC分类号： C07F7/08
CPC分类号： C08G77/14 , C07F7/0838
摘要： This invention provides a process for producing of a silicone compound which includes a synthesis reaction of a silicone compound represented by the following formulas (a) and/or (a′), by reacting a carboxylic acid represented by the following formula (a2) to an epoxy silane represented by the following formula (a1) in presence of a metal salt of the carboxylic acid represented by the general formula (a2), characterized in that the reaction is carried out in presence of 0.05 wt % or more water in said reaction system. Here, A denotes siloxanyl group. R1 denotes a substitutent with 1 to 20 carbons having a polymerizable group. R2 to R4 respectively and independently denote hydrogen, a substituted or unsubstituted substitutent with 1 to 20 carbons, or —X-A. X denotes a substituted or unsubstituted divalent substitutent with 1 to 20 carbons.
摘要翻译： 本发明提供一种硅氧烷化合物的制造方法，其包括由下式（a）和/或（a'）表示的硅氧烷化合物的合成反应，将下式（a2）表示的羧酸与 在由通式（a2）表示的羧酸的金属盐的存在下，由下式（a1）表示的环氧硅烷，其特征在于，所述反应在所述反应中在0.05重量％以上的水的存在下进行 系统。 这里，A表示硅氧烷基。 R 1表示具有可聚合基团的具有1至20个碳的取代基。 R 2分别独立地表示氢，取代或未取代的碳原子数1〜20的取代基或-X-A。 X表示具有1至20个碳的取代或未取代的二价取代基。
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公开(公告)号：US08637589B2
公开(公告)日：2014-01-28
申请号：US12962575
申请日：2010-12-07
IPC分类号： G02B1/04
CPC分类号： C08F230/08 , C08K5/06 , C08L39/06 , G02B1/043 , C08L43/04
摘要： In one aspect, the invention relates to silicone prepolymer compositions comprising a silicone prepolymer and a solvent. A soluble silicone prepolymer can be provided having increased average silicon content, thereby attaining a desired oxygen permeability. A solvent can be provided with a desired balance between hydrophilicity and hydrophobicity by selection and modification of the solvent molecular structure, resulting in molded polymer films and articles that exhibit minimal or nonexistent eye irritation and exhibit highly transparent products. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
摘要翻译： 一方面，本发明涉及包含硅氧烷预聚物和溶剂的硅氧烷预聚物组合物。 可以提供具有增加的平均硅含量的可溶性硅氧烷预聚物，从而获得所需的氧渗透性。 通过选择和改变溶剂分子结构，可以提供亲水性和疏水性之间的所需平衡的溶剂，导致模制的聚合物膜和表现出极少的或不存在的眼睛刺激并且表现出高度透明的产品的制品。 该摘要旨在作为用于在特定技术中进行搜索的扫描工具，而不意在限制本发明。
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公开(公告)号：US20110077322A1
公开(公告)日：2011-03-31
申请号：US12962575
申请日：2010-12-07
IPC分类号： G02B1/04
CPC分类号： C08F230/08 , C08K5/06 , C08L39/06 , G02B1/043 , C08L43/04
摘要： In one aspect, the invention relates to silicone prepolymer compositions comprising a silicone prepolymer and a solvent. A soluble silicone prepolymer can be provided having increased average silicon content, thereby attaining a desired oxygen permeability. A solvent can be provided with a desired balance between hydrophilicity and hydrophobicity by selection and modification of the solvent molecular structure, resulting in molded polymer films and articles that exhibit minimal or nonexistent eye irritation and exhibit highly transparent products. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
摘要翻译： 一方面，本发明涉及包含硅氧烷预聚物和溶剂的硅氧烷预聚物组合物。 可以提供具有增加的平均硅含量的可溶性硅氧烷预聚物，从而获得所需的氧渗透性。 通过选择和改变溶剂分子结构，可以提供亲水性和疏水性之间的所需平衡的溶剂，导致模制的聚合物膜和表现出极少的或不存在的眼睛刺激并且表现出高度透明的产品的制品。 该摘要旨在作为用于在特定技术中进行搜索的扫描工具，而不意在限制本发明。
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公开(公告)号：US20080081850A1
公开(公告)日：2008-04-03
申请号：US11561525
申请日：2006-11-20
IPC分类号： G02B1/04
CPC分类号： C07F7/0876 , C07F7/0838
摘要： In one aspect, the invention relates to hydrolysis-resistant silicone compounds. In particular, disclosed are sterically hindered hydrolysis-resistant silicone compounds and improved purity hydrolysis-resistant silicone compounds. Also disclosed are processes for making hydrolysis-resistant silicone compounds; the products of the disclosed processes; compositions and polymers comprising the disclosed compounds and products of the disclosed processes; and ophthalmic lenses, for example contact lenses, intraocular lenses, artificial cornea, and spectacle lenses, comprising the disclosed compositions, disclosed polymers, disclosed compounds, and products of the disclosed processes. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
摘要翻译： 一方面，本发明涉及耐水解硅氧烷化合物。 特别地，公开了空间位阻的耐水解硅氧烷化合物和改进的纯度耐水解硅氧烷化合物。 还公开了制备耐水解硅氧烷化合物的方法; 所公开流程的产品; 包含所公开的化合物和所公开方法的产物的组合物和聚合物; 和眼科镜片，例如隐形眼镜，眼内透镜，人造角膜和眼镜镜片，包括所公开的组合物，公开的聚合物，公开的化合物和所公开的方法的产品。 该摘要旨在作为用于在特定技术中进行搜索的扫描工具，而不意在限制本发明。
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公开(公告)号：US20080004383A1
公开(公告)日：2008-01-03
申请号：US11609724
申请日：2006-12-12
申请人： Masataka Nakamura , Mitsuru Yokota , Takehiro Kohara , Kimihiro Kamasaka , Hiroya Koyama , Shinya Kiguchi , Satoshi Umeda
发明人： Masataka Nakamura , Mitsuru Yokota , Takehiro Kohara , Kimihiro Kamasaka , Hiroya Koyama , Shinya Kiguchi , Satoshi Umeda
CPC分类号： G02B1/043 , C07F7/1804 , C08G77/20 , C08K5/10 , C08K5/5425 , C08L43/04 , C08L33/14
摘要： In one aspect, the invention relates to methods of synthesizing acryloyl compounds, comprising the step of hydrosilylating a compound having the structure: with a compound having the structure A-H, wherein A comprises a siloxanyl group, to yield a compound having the structure: Compounds and compositions produced thereby can effectively attain a satisfactory balance between high oxygen permeability and hydrophilicity while achieving an acceptably low concentration of undesirable impurities. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
摘要翻译： 一方面，本发明涉及合成丙烯酰化合物的方法，包括使具有以下结构的化合物氢化硅烷化的步骤：具有结构AH的化合物，其中A包含硅氧烷基，得到具有以下结构的化合物：化合物和 由此生产的组合物可以有效地获得高氧渗透性和亲水性之间的令人满意的平衡，同时实现可接受的低浓度的不需要的杂质。 该摘要旨在作为用于在特定技术中进行搜索的扫描工具，而不意在限制本发明。
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9.发明授权Monomer, polymers, and ophthalmic lenses and contact lenses made by using the same 有权单体，聚合物和眼科镜片及使用其制成的隐形眼镜公开(公告)号：US07112641B2
公开(公告)日：2006-09-26
申请号：US10473488
申请日：2002-03-13
IPC分类号： C08F130/08
CPC分类号： C08F30/08 , C07F7/0838 , G02B1/043 , C08L43/04
摘要： A monomer as represented by general formula (a) or (a′) below, with which a polymer having high oxygen permeability and transparency and suited to an ophthalmic lens is obtained, is provided. Suitable monomers include: wherein A is a siloxanyl group; R1 is H or a methyl group; R2 is a substituted group that is selected from the group consisting of alkyl groups with 1 to 20 carbon atoms that may be substituted, aryl groups with 6 to 20 carbon atoms that may be substituted and formula (c) below.
摘要翻译： 提供了由通式（a）或（a'）表示的单体，其具有高透氧性和透明度并且适合于眼用透镜的聚合物。 合适的单体包括：其中A是硅氧烷基; R 1是H或甲基; R 2是选自可以被取代的具有1至20个碳原子的烷基，可以被取代的具有6至20个碳原子的芳基的取代基和式（c ）。
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公开(公告)号：US08569538B2
公开(公告)日：2013-10-29
申请号：US11609724
申请日：2006-12-12
申请人： Masataka Nakamura , Mitsuru Yokota , Takehiro Kohara , Kimihiro Kamasaka , Hiroya Koyama , Shinya Kiguchi , Satoshi Umeda
发明人： Masataka Nakamura , Mitsuru Yokota , Takehiro Kohara , Kimihiro Kamasaka , Hiroya Koyama , Shinya Kiguchi , Satoshi Umeda
IPC分类号： C07C69/00
CPC分类号： G02B1/043 , C07F7/1804 , C08G77/20 , C08K5/10 , C08K5/5425 , C08L43/04 , C08L33/14
摘要： In one aspect, the invention relates to methods of synthesizing acryloyl compounds, comprising the step of hydrosilylating a compound having the structure: with a compound having the structure A-H, wherein A comprises a siloxanyl group, to yield a compound having the structure: Compounds and compositions produced thereby can effectively attain a satisfactory balance between high oxygen permeability and hydrophilicity while achieving an acceptably low concentration of undesirable impurities. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
摘要翻译： 一方面，本发明涉及合成丙烯酰化合物的方法，包括使具有以下结构的化合物氢化硅烷化的步骤：具有结构AH的化合物，其中A包含硅氧烷基，得到具有以下结构的化合物：化合物和 由此生产的组合物可以有效地获得高氧渗透性和亲水性之间的令人满意的平衡，同时实现可接受的低浓度的不需要的杂质。 该摘要旨在作为用于在特定技术中进行搜索的扫描工具，而不意在限制本发明。
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