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1. 发明授权

US5787218A Liquid curable urethane (meth)acrylate containing resin composition 失效
标题翻译：含有（甲基）丙烯酸酯的树脂组合物
公开(公告)号：US5787218A
公开(公告)日：1998-07-28
申请号：US513231
申请日：1995-08-10
申请人： Tohru Ohtaka , Yuichi Hashiguchi , Mitsuhito Suwa , Katsutoshi Igarashi
发明人： Tohru Ohtaka , Yuichi Hashiguchi , Mitsuhito Suwa , Katsutoshi Igarashi
IPC分类号： C08F2/50 , C08G18/67 , C08G18/81 , C09D4/00 , G02B6/44 , C08G18/32 , G02B6/02 , G02B6/14
CPC分类号： G02B6/443 , C08G18/672 , C08G18/8175 , C09D4/00 , Y10T428/2938
摘要： A liquid curable resin composition containing urethane bond at a concentration of 2.0.times.10.sup.-3 mole/gm or more and comprising: (a) a urethane (meth)acrylate having at least three cyclic structures in the molecule; (b) a polymerizable mono-functional vinyl monomer of which the homopolymer has a glass transition point of 50.degree. C. or more; and (c) a polymerization initiator. The liquid curable resin composition possesses a high Young's modulus, exhibits very little contraction stress, has high tenacity and good curing characteristics. Along with these superior characteristics, the high reliability of the composition makes it a suitable coating material for optical fiber. Furthermore, since the resin composition possesses a high Young's modulus and high tenacity, it is also useful as a protective coating material for metals, plastics, wood, ceramics, glass, and the like.
摘要翻译：一种含有浓度为2.0×10 -3摩尔/克以上的氨基甲酸酯键的液体固化型树脂组合物，其包含：（a）在分子中具有至少三个环状结构的氨基甲酸酯（甲基）丙烯酸酯; （b）均聚物的玻璃化转变点为50℃以上的可聚合单官能乙烯基单体; 和（c）聚合引发剂。液体固化性树脂组合物具有高的杨氏模量，表现出非常小的收缩应力，具有高强度和良好的固化特性。随着这些优异的特性，组合物的高可靠性使其成为适用于光纤的涂料。此外，由于树脂组合物具有高的杨氏模量和高强度，它也可用作金属，塑料，木材，陶瓷，玻璃等的保护涂层材料。

2. 发明授权

US4844604A Optical fiber bundling material and bundled optical fibers 失效
标题翻译：光纤捆扎材料和捆扎光纤
公开(公告)号：US4844604A
公开(公告)日：1989-07-04
申请号：US206756
申请日：1988-06-15
申请人： Timothy Bishop , Tohru Ohtaka , Keiichi Bessho , Takeshi Sugimoto , Katsutoshi Igarashi
发明人： Timothy Bishop , Tohru Ohtaka , Keiichi Bessho , Takeshi Sugimoto , Katsutoshi Igarashi
IPC分类号： C08F290/00 , C08F290/06 , C08F299/06 , C08G18/48 , C08G18/67 , C08G18/81 , C09J4/00 , C09J175/14 , G02B6/04 , G02B6/44
CPC分类号： G02B6/4486 , C08F299/065 , C08G18/4854 , C08G18/672 , C08G18/8175 , G02B6/4403
摘要： A curable resin composition adapted for bundling coated optical fibers comprises:(A) polyetherpolyurethanes of at least one kind having an ethylenically unsaturated group and containing from 40% to 85%, by weight, of a tetramethyleneoxy structure in the entire structure thereof;(B) ethylenically unsaturated monomer; and(C) a photopolymerization initiator. This resin composition, when cured, has a coefficient of dynamic friction with polyethylene of not more than 0.4, and is thus specially adapted for use in holding together coated optical fibers in a tape-like structure.
摘要翻译：适用于包覆光纤的捆扎的可固化树脂组合物包括：（A）至少一种具有烯属不饱和基团并且在整个结构中含有40-85重量％的四亚甲基氧基结构的聚醚聚氨酯; （B）烯属不饱和单体; 和（C）光聚合引发剂。该树脂组合物在固化时具有不大于0.4的与聚乙烯的动摩擦系数，因此特别适用于将包覆的光纤保持在带状结构中。

3. 发明授权

US5496870A Curable liquid resin composition 失效
标题翻译：可固化液体树脂组合物
公开(公告)号：US5496870A
公开(公告)日：1996-03-05
申请号：US361449
申请日：1994-12-21
申请人： Chander P. Chawla , Tohru Ohtaka , Shinichirou Iwanaga , Tsuyoshi Watanabe , Katsutoshi Igarashi
发明人： Chander P. Chawla , Tohru Ohtaka , Shinichirou Iwanaga , Tsuyoshi Watanabe , Katsutoshi Igarashi
IPC分类号： C08F299/06 , B32B17/10 , C03C25/10 , C08F290/00 , C08G18/48 , C08G18/67 , C08G18/81 , C09D175/08 , C09D175/14 , G02B6/02
CPC分类号： C08G18/672 , B32B17/1077 , C03C25/106 , C08G18/4854 , C08G18/8175
摘要： A curable liquid resin composition comprising a urethane (meth)acrylate polymer obtained by reacting:(A) a polyol compound containing as structural units groups which are represented by formulae--CH.sub.2 CH.sub.2 O-- or--CH.sub.2 CH(CH.sub.2 CH.sub.3)O--;(B) a polyisocyanate compound; and(C) at least one (meth)acrylate compound containing a hydroxyl group and coated articles produced therefrom.
摘要翻译：一种可固化液体树脂组合物，其包含通过使（A）含有由式-CH 2 CH 2 O-或-CH 2 CH（CH 2 CH 3）O-表示的结构单元基团的多元醇化合物而得到的聚氨酯（甲基）丙烯酸酯聚合物; （B）多异氰酸酯化合物; 和（C）含有羟基的至少一种（甲基）丙烯酸酯化合物和由其制备的涂布制品。

4. 发明授权

US5093386A Liquid curable plastic composition 失效
标题翻译：液体可固化塑料组合物
公开(公告)号：US5093386A
公开(公告)日：1992-03-03
申请号：US664491
申请日：1991-03-05
申请人： Timothy E. Bishop , Tohru Ohtaka , Osamu Ishikawa , Masanobu Takahashi , Katsutoshi Igarashi
发明人： Timothy E. Bishop , Tohru Ohtaka , Osamu Ishikawa , Masanobu Takahashi , Katsutoshi Igarashi
IPC分类号： C08F290/14 , C08G18/32 , C08G18/48 , C08G18/67 , C08G18/81 , C08L75/16
CPC分类号： C08G18/672 , C08F290/147 , C08G18/3212 , C08G18/4825 , C08G18/4854 , C08G18/4858 , C08G18/8175 , C08L75/16
摘要： A liquid photocurable plastic composition is disclosed which comprises:(a) from 14% to 70% by weight of a polyurethane (meth)acrylate having a polyoxyalkylene structure in the backbone of the polyurethane, said polyurethane (meth)acrylate containing 0.8 to 8 weight percent of ethylenic unsaturation, from 50% to 98% by weight of the polyoxyalkylene structure, and having a number average molecular weight of 1,000 to 7,000;(b) from 5% to 40% by weight of a polyurethane (meth)acrylate having at least 15% by weight of a tricyclodecane structure in the backbone of the polyurethane and a number average molecular weight of from 500 to 1,000;(c) a reactive diluent; and(d) a polymerization initiator. This combination provides a liquid curable plastic composition suitable as the secondary coating or bundling material for use with optical fibers to provide compositions which photocure rapidly to provide cured coatings which are relatively hard and elongatable and which can be applied at low viscosity without encountering excessive sensitivity to water.
摘要翻译：公开了一种液体光固化塑料组合物，其包含：（a）14重量％至70重量％的在聚氨酯主链中具有聚氧化烯结构的聚氨酯（甲基）丙烯酸酯，所述聚氨酯（甲基）丙烯酸酯含有0.8至8重量％乙烯不饱和度的百分比为50〜98重量％的聚氧化烯结构，数均分子量为1,000〜7,000; （b）5重量％至40重量％的在聚氨酯主链中具有至少15重量％的三环癸烷结构并且数均分子量为500至1,000的聚氨酯（甲基）丙烯酸酯; （c）反应性稀释剂; 和（d）聚合引发剂。这种组合提供了适合作为与光纤一起使用的第二涂层或捆扎材料的液体可固化塑料组合物，以提供快速光固化以提供固化涂层的组合物，其固化涂层相对较硬且可伸长，并可以低粘度施加，而不会过度敏感水。

5. 发明授权

US5712035A Liquid curable resin composition 失效
标题翻译：液体固化树脂组合物
公开(公告)号：US5712035A
公开(公告)日：1998-01-27
申请号：US603681
申请日：1996-02-20
申请人： Tohru Ohtaka , Shinichirou Iwanaga , Tsuyoshi Watanabe , Katutoshi Igarashi
发明人： Tohru Ohtaka , Shinichirou Iwanaga , Tsuyoshi Watanabe , Katutoshi Igarashi
IPC分类号： C03C17/32 , C03C25/10 , C04B41/48 , C04B41/83 , C08G18/48 , C08G18/67 , C08G18/04
CPC分类号： C04B41/009 , C03C17/32 , C03C17/322 , C03C25/106 , C04B41/483 , C04B41/83 , C08G18/4854 , C08G18/487 , C08G18/672 , Y10S428/903 , Y10T428/2938 , Y10T428/31855
摘要： Provided is an optical fiber having a primary coating thereon wherein the coating is formulated from an ultra-violet light curable resin composition containing: (A) a polyether polyol compound containing, as structural units, groups represented by the following formulas (1), (2, and (3), (1) --CH.sub.2 CH.sub.2 O-- (2) --CH.sub.2 CH(R)O--, and (3) one or more groups selected from groups (a), (b), and (c) below, ##STR1## wherein R represents an alkyl group containing two or more carbon atoms, and R.sup.1 and R.sup.2 are independently selected from a hydrogen atom or a methyl group; (B) a polyisocyanate compound; and (C) a (meth)acrylate compound having a hydroxy group.
摘要翻译： PCT No.PCT / US93 / 02037 Sec。 371日期：1995年2月17日 102（e）日期1995年2月17日PCT 1993年3月9日PCT公布。公开号WO93 / 21248 日期为1993年10月28日提供了一种其上具有初级涂层的光纤，其中所述涂层由紫外线光固化树脂组合物配制，所述紫外线光固化树脂组合物含有：（A）含有作为结构单元的由下式表示的基团的聚醚多元醇化合物（1），（2）和（3），（1）-CH 2 CH 2 O-（2）-CH 2 CH（R）O-和（3）选自（a），（b）（c）其中R表示含有两个或更多个碳原子的烷基，R 1和R 2独立地选自氢原子或甲基;（c）下面的C 1 -C 2 CH 2 CH 2 CH 2 O（a） B）多异氰酸酯化合物;（C）具有羟基的（甲基）丙烯酸酯化合物。

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