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1. 发明授权

US5346946A Ocular lens material 失效
标题翻译：眼镜材料
公开(公告)号：US5346946A
公开(公告)日：1994-09-13
申请号：US111452
申请日：1993-08-25
申请人： Yasuhiro Yokoyama , Noriko Iwata , Eri Ito , Ichiro Ando , Shoji Ichinohe , Toshio Yamazaki
发明人： Yasuhiro Yokoyama , Noriko Iwata , Eri Ito , Ichiro Ando , Shoji Ichinohe , Toshio Yamazaki
IPC分类号： A61L27/00 , A61L27/16 , C08F290/00 , C08F290/06 , C08F299/08 , C08G18/67 , G02B1/04 , G02C7/04 , C08F30/08
CPC分类号： A61L27/16 , A61F2/16 , C08F290/068 , C08G18/672 , G02B1/041 , G02B1/043 , A61L2430/16
摘要： An ocular lens material made of a copolymer comprising, as main copolymerizable components, (A) a polysiloxane macromonomer having polymerizable groups bonded via one or more urethane bonds to the siloxane main chain and (B) an alkyl (meth)acrylamide, wherein the weight ratio of the polysiloxane macromonomer to the alkyl (meth)acrylamide is from 5/95 to 90/10.
摘要翻译：一种由共聚物制成的眼透镜材料，其包含作为主要可共聚组分的（A）具有通过一个或多个氨基甲酸酯键与硅氧烷主链键合的可聚合基团的聚硅氧烷大分子单体和（B）（甲基）丙烯酰胺烷基酯，其中重量聚硅氧烷大分子单体与（甲基）丙烯酸烷基酯的比例为5/95〜90/10。

2. 发明授权

US5416132A Ocular lens material 失效
标题翻译：眼镜材料
公开(公告)号：US5416132A
公开(公告)日：1995-05-16
申请号：US110946
申请日：1993-08-24
申请人： Yasuhiro Yokoyama , Noriko Iwata , Eri Ito , Ichiro Ando , Shoji Ichinohe , Toshio Yamazaki
发明人： Yasuhiro Yokoyama , Noriko Iwata , Eri Ito , Ichiro Ando , Shoji Ichinohe , Toshio Yamazaki
IPC分类号： A61L27/00 , C08F290/00 , C08F290/06 , C08F299/08 , G02B1/04 , G02C7/04 , C08F230/08 , C07F7/08 , C07F7/10 , C08F271/00
CPC分类号： C08F290/068 , G02B1/043
摘要： An ocular lens material made of a copolymer consisting essentially of (A) a polysiloxane macromonomer having polymerizable groups bonded by one or more urethane bonds to the siloxane main chain and (B) an alkyl (meth)acrylamide, wherein the weight ratio of the polysiloxane macromonomer to the alkyl (meth)acrylamide ranges from 10:90 to 90:10.
摘要翻译：一种由以下组成的共聚物制成的眼透镜材料：（A）具有通过一个或多个氨基甲酸酯键与硅氧烷主链结合的可聚合基团的聚硅氧烷大分子单体和（B）（甲基）丙烯酰胺烷基酯，其中聚硅氧烷大分子单体与（甲基）丙烯酸烷基酯的摩尔比为10:90〜90:10。

3. 发明授权

US5416180A Soft ocular lens material 失效
标题翻译：软眼镜镜片材质
公开(公告)号：US5416180A
公开(公告)日：1995-05-16
申请号：US149530
申请日：1993-11-09
申请人： Yasuhiro Yokoyama , Noriko Iwata , Eri Ito , Shoji Ichinohe , Toshio Yamazaki
发明人： Yasuhiro Yokoyama , Noriko Iwata , Eri Ito , Shoji Ichinohe , Toshio Yamazaki
IPC分类号： C08F220/22 , C08F20/22 , C08F20/26 , C08F30/08 , C08F220/28 , C08F230/08 , G02B1/04 , G02C7/04 , C08F18/20
CPC分类号： G02B1/043 , C08F220/28 , C08F230/08
摘要： A soft ocular lens material obtained by copolymerizing polymerizable components comprising (A) a fluorine-containing (meth)acrylate having a hydroxyl group of the formula (I): ##STR1## wherein R.sup.1 is a hydrogen atom or a methyl group, R.sup.2 is a C.sub.5-15 perfluoroalkyl group, and n is 0 or 1, (B) a hydrophilic monomer, and (C) at least one monomer selected from the group consisting of silicon-containing (meth)acrylates and siloxane-containing styrene derivatives, wherein the ratio of the amount of the fluorine-containing (meth)acrylate (A) to the amount of the hydrophilic monomer (B) is from 20/80 to 70/30 by weight ratio, and the ratio of the total amount of the fluorine-containing (meth)acrylate (A) and the hydrophilic monomer (B) to the amount of the monomer (C) is from 30/70 to 90/10 by weight ratio.
摘要翻译：通过使包含（A）具有式（I）的羟基的含氟（甲基）丙烯酸酯：其中R 1为氢原子或甲基的式（I）表示的可聚合组分共聚合得到的柔软的眼用透镜材料， R2是C5-15全氟烷基，n是0或1，（B）亲水性单体，和（C）至少一种选自含硅（甲基）丙烯酸酯和含硅氧烷的苯乙烯衍生物的单体其中，所述含氟（甲基）丙烯酸酯（A）的量与所述亲水性单体（B）的配合量的比例为20/80〜70/30重量比，含氟（甲基）丙烯酸酯（A）和亲水性单体（B）相对于单体（C）的含量为30/70〜90/10重量比。

4. 发明授权

US06495651B1 Process for preparing urethane compound for medical instruments 有权
标题翻译：制备医疗器械用聚氨酯化合物的方法
公开(公告)号：US06495651B1
公开(公告)日：2002-12-17
申请号：US09608004
申请日：2000-06-30
申请人： Tsuyoshi Watanabe , Eri Ito , Sadayasu Tanikawa , Shoji Ichinohe , Toshio Yamazaki
发明人： Tsuyoshi Watanabe , Eri Ito , Sadayasu Tanikawa , Shoji Ichinohe , Toshio Yamazaki
IPC分类号： C08G1822
CPC分类号： C08G18/8175 , C08G18/2063 , C08G18/222 , C08G18/672 , C08G18/61
摘要： A process for preparing an urethane compound for medical instruments, characterized by reacting a hydroxyl compound (A) with an isocyanate compound (B) in the absence of a catalyst or in the presence of a reaction catalyst other than an organic tin compound to give an urethane compound (I). According to the process, the urethane compound showing high safety can be easily prepared, in particular, while molecular weight of the compound is controlled.
摘要翻译：一种用于医疗器械的氨基甲酸酯化合物的制备方法，其特征在于在不存在催化剂的情况下或在除有机锡化合物以外的反应催化剂存在下使羟基化合物（A）与异氰酸酯化合物（B）反应，得到氨基甲酸酯化合物（I）。根据该方法，可以容易地制备显示高安全性的氨基甲酸酯化合物，特别是在控制化合物的分子量时。

5. 发明授权

US06770727B2 Process for preparing urethane compound for medical instruments 有权
标题翻译：制备医疗器械用聚氨酯化合物的方法
公开(公告)号：US06770727B2
公开(公告)日：2004-08-03
申请号：US10284104
申请日：2002-10-31
申请人： Tsuyoshi Watanabe , Eri Ito , Sadayasu Tanikawa , Shoji Ichinohe , Toshio Yamazaki
发明人： Tsuyoshi Watanabe , Eri Ito , Sadayasu Tanikawa , Shoji Ichinohe , Toshio Yamazaki
IPC分类号： C08G1822
CPC分类号： C08G18/8175 , C08G18/2063 , C08G18/222 , C08G18/672 , C08G18/61
摘要： A process for preparing an urethane compound for medical instruments, characterized by reacting a hydroxyl compound (A) with an isocyanate compound (B) in the absence of a catalyst or in the presence of a reaction catalyst other than an organic tin compound to give an urethane compound (I). According to the process, the urethane compound showing high safety can be easily prepared, in particular, while molecular weight of the compound is controlled.
摘要翻译：一种用于医疗器械的氨基甲酸酯化合物的制备方法，其特征在于在不存在催化剂的情况下或在除有机锡化合物以外的反应催化剂存在下使羟基化合物（A）与异氰酸酯化合物（B）反应，得到氨基甲酸酯化合物（I）。根据该方法，可以容易地制备显示高安全性的氨基甲酸酯化合物，特别是在控制化合物的分子量时。

6. 发明授权

US06770728B2 Process for preparing ocular lens with urethane compound and process for preparing urethane compound for medical instruments 失效
标题翻译：用氨基甲酸酯化合物制备眼镜片的方法和用于制备医疗器械的聚氨酯化合物的方法
公开(公告)号：US06770728B2
公开(公告)日：2004-08-03
申请号：US10284112
申请日：2002-10-31
申请人： Tsuyoshi Watanabe , Eri Ito , Sadayasu Tanikawa , Shoji Ichinohe , Toshio Yamazaki , Mouad Lamrani
发明人： Tsuyoshi Watanabe , Eri Ito , Sadayasu Tanikawa , Shoji Ichinohe , Toshio Yamazaki , Mouad Lamrani
IPC分类号： C08G1822
CPC分类号： C08G18/2063 , C08G18/222 , C08G18/672 , C08G18/8175 , C08G18/61
摘要： A process for preparing an ocular lens with a urethane compound comprising the steps of a) preparing a urethane compound by reacting at least one hydroxyl compound and at least one isocyanate compound in the presence of an organic iron compound, b) removing the organic iron compound from the urethane compound obtained in the step a) c) mixing the urethane compound obtained in the step b) with at least one compound selected from the group consisting of another copolymerizable compound, a crosslinking agent, a UV absorbent, a dye, a polymerization initiator, a photosensitizer, and an organic solvent to obtain a mixture, and d) curing the mixture obtained in the step c) to prepare a lens.
摘要翻译：一种制备具有氨基甲酸酯化合物的眼用透镜的方法，包括以下步骤：a）在有机铁化合物存在下使至少一种羟基化合物和至少一种异氰酸酯化合物反应制备氨基甲酸酯化合物，b）从有机铁化合物中除去有机铁化合物在步骤a）中获得的氨基甲酸酯化合物c）将步骤b）中获得的氨基甲酸酯化合物与至少一种选自另一种可共聚化合物，交联剂，UV吸收剂，染料，聚合引发剂，光敏剂和有机溶剂以获得混合物，并且d）固化步骤c）中获得的混合物以制备透镜。

7. 发明授权

US5519070A Soft ocular lens material 失效
标题翻译：软眼镜镜片材质
公开(公告)号：US5519070A
公开(公告)日：1996-05-21
申请号：US350025
申请日：1994-11-29
申请人： Tsuyoshi Watanabe , Ichiro Ando , Shoji Ichinohe , Toshio Yamazaki
发明人： Tsuyoshi Watanabe , Ichiro Ando , Shoji Ichinohe , Toshio Yamazaki
IPC分类号： G02C7/04 , A61L27/00 , C08F290/00 , C08F290/06 , C08F299/08 , C08L55/00 , G02B1/04 , C08F18/20 , C08F230/08 , C08F283/00
CPC分类号： C08L55/005 , G02B1/043
摘要： A soft ocular lens material prepared by copolymerizing copolymer components consisting essentially of:(A) from 5 to 70 parts by weight of a fluorine-containing (meth)acrylate;(B) from 5 to 60 parts by weight of an alkoxy-containing (meth)acrylate;(C) from 3 to 45 parts by weight of a polysiloxane macromonomer having polymerizable groups at both terminals, of the formula I: ##STR1## (D) from 3 to 40 parts by weight of a polysiloxane macromonomer having polymerizable groups bonded via one or two urethane bonds to the siloxane main chain, of the formula II: ##STR2##
摘要翻译：通过使基本上由以下组成的共聚物组分共聚得到的柔软眼透镜材料：（A）5-70重量份的含氟（甲基）丙烯酸酯; （B）5〜60重量份的含烷氧基的（甲基）丙烯酸酯; （C）3〜45重量份式（I）（D）的末端具有聚合性基团的聚硅氧烷大分子单体，3〜40重量份具有聚合性基团的聚硅氧烷大分子单体通过与硅氧烷主链的一个或两个氨基甲酸酯键，式II（II）

8. 发明授权

US5786434A Water-absorptive soft contact lens material and contact lens made thereof 失效
标题翻译：吸水软性隐形眼镜材料及其隐形眼镜
公开(公告)号：US5786434A
公开(公告)日：1998-07-28
申请号：US709691
申请日：1996-09-10
申请人： Ichiro Ando , Toru Kawaguchi , Shoji Ichinohe , Toshio Yamazaki
发明人： Ichiro Ando , Toru Kawaguchi , Shoji Ichinohe , Toshio Yamazaki
IPC分类号： G02C7/04 , C08F20/52 , C08F30/08 , C08F220/56 , C08F226/06 , C08F230/08 , G02B1/04 , C08F220/18
CPC分类号： C08F230/08 , G02B1/043
摘要： A water-absorptive soft contact lens material having a high transparency, an excellent flexibility, a high oxygen permeability independent of water content, a high mechanical strength and an adequate hardness, which comprises a copolymer prepared by the polymerization of a monomer mixture comprising an N,N-dialkyl acrylamide or methacrylamide, an N-vinyllactam and a bis(silicon-containing alkyl) fumarate in a specific ratio, and which provides water-absorptive soft contact lenses having excellent properties such as high transparency and high oxygen permeability.
摘要翻译：一种具有高透明度，优异的柔韧性，与水含量无关的高透氧性，高机械强度和足够硬度的吸水软性隐形眼镜材料，其包含通过将包含N的单体混合物聚合制备的共聚物，N-二烷基丙烯酰胺或甲基丙烯酰胺，N-乙烯基内酰胺和具有比例的双（含硅烷基）富马酸酯，并且提供具有优异性能例如高透明度和高透氧性的吸水软性隐形眼镜。

9. 发明授权

US5777032A Ocular lens and a method for its production 失效
标题翻译：眼镜及其制作方法
公开(公告)号：US5777032A
公开(公告)日：1998-07-07
申请号：US805575
申请日：1997-02-25
申请人： Yasuhiro Yokoyama , Yuriko Watanabe , Sadayasu Tanikawa , Shoji Ichinohe , Toshio Yamazaki
发明人： Yasuhiro Yokoyama , Yuriko Watanabe , Sadayasu Tanikawa , Shoji Ichinohe , Toshio Yamazaki
IPC分类号： C08J7/12 , G02B1/04 , C08F8/30
CPC分类号： C08J7/12 , G02B1/043 , C08J2300/104
摘要： An ocular lens obtained by reacting a hydroxyl group-containing polymer shaped to have an ocular lens shape, with a silicon-containing compound of the formula (I): O.dbd.C.dbd.N--R.sup.1 --Si.sub.n O.sub.n-1 (CH.sub.3).sub.2n+1 (I) wherein R.sup.1 is a C.sub.1-6 linear or branched alkylene group, and n is an integer of from 1 to 15.
摘要翻译：通过使具有眼透镜形状的含羟基的聚合物与式（I）的含硅化合物反应获得的眼晶状体：O = C = N-R1-SinOn-1（CH3）2n + 1 （I）其中R1为C1-6直链或支链亚烷基，n为1〜15的整数。

10. 发明授权

US5556929A Ocular lens material 失效
标题翻译：眼镜材料
公开(公告)号：US5556929A
公开(公告)日：1996-09-17
申请号：US582023
申请日：1996-01-02
申请人： Yasuhiro Yokoyama , Yuriko Watanabe , Akinori Okumura , Shoji Ichinohe , Toshio Yamazaki
发明人： Yasuhiro Yokoyama , Yuriko Watanabe , Akinori Okumura , Shoji Ichinohe , Toshio Yamazaki
IPC分类号： G02C7/04 , A61L27/00 , C08F20/34 , C08F30/08 , C08F220/36 , C08F220/54 , C08F226/06 , C08F230/08 , C08F290/00 , C08F290/06 , G02B1/04 , C08F26/00
CPC分类号： C08F220/54 , C08F226/06 , C08F290/068 , G02B1/043
摘要： An ocular lens material made of a copolymer obtained by polymerizing copolymerizable components comprising (A) a fluorine-containing di(meth)acrylate having urethane bonds, of the formula (I): ##STR1## wherein each of R.sup.1 and R.sup.2 independently represents a hydrogen atom or a methyl group, each of R.sup.3 and R.sup.4 independently represents a C.sub.5-15 alkylene group, R.sup.5 represents a C.sub.1-20 alkylene group containing from 1 to 20 fluorine atoms, each of m and n independently represents an integer of from 1 to 5, and each of x and y independently represents 0 or 1, (B) a silicone-containing di(meth)acrylate having urethane bonds, of the formula (II): ##STR2## wherein each of R.sup.6 and R.sup.7 independently represents a hydrogen atom or a methyl group, each of R.sup.8 and R.sup.9 independently represents a C.sub.1-10 alkylene group or a C.sub.2-10 ether group, R.sup.10 represents a siloxane structure of the formula (III): ##STR3## wherein r is an integer of from 1 to 50, and each of p and q independently represents an integer of from 1 to 5, and (C) a monomer having an unsaturated double bond, copolymerizable with the fluorine-containing di(meth)acrylate (A) and the silicone-containing di(meth)acrylate (B).
摘要翻译： 1.一种由通过使包含（A）具有氨基甲酸酯键的含氟二（甲基）丙烯酸酯，式（I）：其中R 1和R 2各自独立地表示的可共聚组分表示氢原子或甲基，R3和R4各自独立地表示C5-15亚烷基，R5表示含有1〜20个氟原子的C1-20亚烷基，m和n分别独立地表示 1〜5，x和y各自独立地表示0或1，（B）具有氨基甲酸酯键的含硅氧烷的二（甲基）丙烯酸酯，式（II）表示：氢原子或甲基，各自表示氢原子或甲基的R 8和R 9独立地表示C 1-10亚烷基或C 2-10醚基，R 10表示式（III）的硅氧烷结构：1〜50，p和q各自独立地表示1〜 5，和（C）具有不饱和双键的单体，可与th共聚（甲基）丙烯酸酯（A）和含硅氧烷的二（甲基）丙烯酸酯（B）。

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