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1. 发明授权

US4731192A Cleaning system for contact lenses and process for cleaning the same 失效
标题翻译：隐形眼镜清洁系统及其清洁方法
公开(公告)号：US4731192A
公开(公告)日：1988-03-15
申请号：US841828
申请日：1986-03-20
申请人： Hideki Kenjo , Teruo Jyono
发明人： Hideki Kenjo , Teruo Jyono
IPC分类号： G02C13/00 , A01N59/00 , A61L12/10 , C11D3/00 , C11D3/20 , C11D3/395 , C11D7/10 , C11D17/00 , C11D7/54
CPC分类号： C11D3/0078 , A01N59/00 , A61L12/102 , A61L12/107 , C11D3/2082 , C11D3/2086 , C11D3/3953 , C11D7/10 , Y10S134/901 , Y10S514/839 , Y10S514/84
摘要： A contact lens cleaning system, process and kit includes an aqueous chlorite solution and a solid component including an agent for accelerating decomposition of chlorite and an oxygen consumption agent. The chlorite decomposes to form free oxygen which removes impurities from a lens to be cleaned. The oxygen consuming agent prevents excess free oxygen from attacking the lens after the impurities have been removed.
摘要翻译：隐形眼镜清洁系统，工艺和试剂盒包括亚氯酸钠水溶液和包含促进亚氯酸盐分解剂和氧消耗剂的试剂的固体组分。亚氯酸盐分解形成游离氧，其从待清洁的镜片中除去杂质。耗氧剂在去除杂质之后防止过量的游离氧侵袭镜片。

2. 发明授权

US4699934A Soft contact composition and method 失效
标题翻译：软接触组成和方法
公开(公告)号：US4699934A
公开(公告)日：1987-10-13
申请号：US517567
申请日：1983-07-28
申请人： Shinzo Ohkado , Hideki Kenjo
发明人： Shinzo Ohkado , Hideki Kenjo
IPC分类号： B29D11/00 , G02B1/04 , C08L33/14
CPC分类号： B29D11/00125 , G02B1/043 , Y10S425/808
摘要： A soft contact lens is provided by: pouring an excess amount of an original solution for producing a soft contact lens into a concave mold; placing a convex mold on said concave mold and overflowing the excess of said original solution to thereby uniformly fill said original solution in a space between said concave mold and said convex mold; gelling said original solution between the two molds to form therebetween a lens having a tensile strength of at least about 0.1 kgf/cm.sup.2 ; immersing said lens and said two molds in a liquid to peel said lens from said molds; and extracting the thus-peeled lens via an extraction treatment with water. The "original solution" contains:a component A selected form the group consisting of monomers and hydrophilic polymers, wherein the monomers yield hydrophilic components when polymerized; a component B, which is a hydrophobic polymer having ethylenic double bonds in its side chains as post-cross-linkable groups, and a solvent C,the weight ratio of A:B being from about 85:15 to about 55:45 and solvent C being about 5 to 95% by weight.
摘要翻译：柔软的隐形眼镜通过以下方式提供：将过量的用于产生软性隐形眼镜的原始溶液倒入凹模中; 将凸模放置在所述凹模上并溢出所述原溶液的过量，从而在所述凹模和所述凸模之间的空间中均匀地填充所述原溶液; 在两个模具之间胶合所述原始溶液以在其间形成抗拉强度为至少约0.1kgf / cm 2的透镜; 将所述透镜和所述两个模具浸入液体中以将所述透镜从所述模具中剥离; 并通过水的萃取处理来提取这样剥离的透镜。 “原始溶液”包含：选自由单体和亲水性聚合物组成的组的组分A，其中当聚合时单体产生亲水性组分; 作为其侧链中具有乙烯性双键的疏水性聚合物的组分B作为可交联的基团，溶剂C，A:B的重量比为约85:15至约55:45，溶剂 C为约5至95重量％。

3. 发明授权

US4548983A Method of manufacturing shaped article of hydrogel 失效
标题翻译：制造水凝胶成型制品的方法
公开(公告)号：US4548983A
公开(公告)日：1985-10-22
申请号：US623261
申请日：1984-06-21
申请人： Mitsuru Yokota , Shuji Fujioka , Tsutomu Goshima , Hideki Kenjo , Kazushige Komaki
发明人： Mitsuru Yokota , Shuji Fujioka , Tsutomu Goshima , Hideki Kenjo , Kazushige Komaki
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。

4. 发明授权

US4347198A Producing soft contact lenses 失效
标题翻译：生产柔软的隐形眼镜
公开(公告)号：US4347198A
公开(公告)日：1982-08-31
申请号：US190820
申请日：1980-09-25
申请人： Shinzo Ohkada , Hideki Kenjo
发明人： Shinzo Ohkada , Hideki Kenjo
IPC分类号： B29D11/00 , G02B1/04
CPC分类号： B29D11/00125 , G02B1/043 , Y10S425/808
摘要： A soft contact lens is provided by: pouring an excess amount of an original solution for producing a soft contact lens into a concave mold; placing a convex mold on said concave mold and overflowing the excess of said original solution to thereby uniformly fill said original solution in a space between said concave mold and said convex mold; gelling said original solution between the two molds to form therebetween a lens having a tensile strength of at least about 0.1 kgf/cm.sup.2 ; immersing said lens and said two molds in a liquid to peel said lens from said molds; and extracting the thus-peeled lens via an extraction treatment with water. The "original solution" contains:a component A selected from the group consisting of monomers and hydrophillic polymers wherein the monomers yield hydrophillic component when polymerized;a compound B selected from the group consisting of monomers and hydrophobic polymers wherein the monomers yield hydrophobic component when polymerized; anda solvent Cthe weight ratio of A:B being from about 85:15 to about 55:45 and solvent C being about 5 to 95% by weight.
摘要翻译：柔软的隐形眼镜通过以下方式提供：将过量的用于产生软性隐形眼镜的原始溶液倒入凹模中; 将凸模放置在所述凹模上并溢出所述原溶液的过量，从而在所述凹模和所述凸模之间的空间中均匀地填充所述原溶液; 在两个模具之间胶合所述原始溶液以在其间形成抗拉强度为至少约0.1kgf / cm 2的透镜; 将所述透镜和所述两个模具浸入液体中以将所述透镜从所述模具中剥离; 并通过水的萃取处理来提取这样剥离的透镜。 “原始溶液”包含：选自单体和亲水聚合物的组分A，其中单体在聚合时产生亲水性组分; 选自单体和疏水聚合物的化合物B，其中单体在聚合时产生疏水组分; 和溶剂C，A:B的重量比为约85:15至约55:45，溶剂C为约5至95重量％。

5. 发明授权

US3949021A Cross-linked n-vinyl pyrrolidone polymer composition suitable for contact lenses 失效
标题翻译：适用于隐形眼镜的交联的N-乙烯基吡咯烷酮聚合物组合物
公开(公告)号：US3949021A
公开(公告)日：1976-04-06
申请号：US495529
申请日：1974-08-07
申请人： Tetsunosuke Kunitomo , Hideki Kenjo , Syoji Nagaoka , Takeshi Yoshioka , Hiroshi Tanzawa
发明人： Tetsunosuke Kunitomo , Hideki Kenjo , Syoji Nagaoka , Takeshi Yoshioka , Hiroshi Tanzawa
IPC分类号： G02C7/04 , C08F2/00 , C08F2/02 , C08F26/00 , C08F26/10 , C08F291/00 , G02B1/04 , C08L1/28 , C08L39/06
CPC分类号： G02B1/043 , C08F291/00
摘要： Contact lens having high water content make from polymer of cross-link-polymerized N-vinyl pyrrolidone in the presence of water-insoluble polymer has excellent properties suitable for continuous wearing for a long period of time.
摘要翻译：在水不溶性聚合物存在下由交联聚合的N-乙烯基吡咯烷酮的聚合物制成的具有高含水量的隐形眼镜具有适合长时间持续穿戴的优异性能。

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