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    Hydrogenated polymers, resin composition, and process for producing substrate for information-recording medium
    1.
    发明授权
    Hydrogenated polymers, resin composition, and process for producing substrate for information-recording medium 有权
    氢化聚合物，树脂组合物和用于制备信息记录介质的底物的方法

    公开(公告)号：US06433102B1

    公开(公告)日：2002-08-13

    申请号：US09856156

    申请日：2001-09-04

    申请人： Teruhiko Suzuki ,  Tsutomu Nagamune ,  Teiji Kohara ,  Toshihide Murakami ,  Haruhiko Takahashi

    发明人： Teruhiko Suzuki ,  Tsutomu Nagamune ,  Teiji Kohara ,  Toshihide Murakami ,  Haruhiko Takahashi

    IPC分类号： C08F804

    CPC分类号： G11B7/2533 ,  C08F8/04 ,  G11B5/7315 ,  G11B5/8404 ,  G11B7/252 ,  G11B7/2534 ,  G11B7/2535 ,  G11B7/2536 ,  G11B7/254 ,  G11B7/256 ,  G11B7/2578 ,  G11B7/2585 ,  G11B7/2595 ,  G11B7/263 ,  G11B11/10582 ,  G11B2007/24304 ,  C08F12/00

    摘要： A hydrogenated product of an aromatic vinyl polymer, wherein the hydrogenation rate of the aromatic rings thereof is at least 97%, a ratio (Mw/Mn) of the weight average molecular weight (Mw) to the number average molecular weight (Mn) is at most 2.0, the weight average molecular weight (Mw) is 100,000 to 300,000, and the content of a component having a molecular weight (M) of at most 10,000 is at most 2% by weight based on the total weight of the polymer; a hydrogenated product of an aromatic vinyl polymer, wherein the content of foreign matter having a particle diameter of at least 0.5 &mgr;m in the hydrogenated polymer is at most 3.0×104 particles/g; and a substrate for information recording media obtained by molding a resin material containing a hydrogenated product of an aromatic vinyl polymer, wherein the hydrogenation rate of the aromatic rings thereof is at least 97%, a :ratio (Mw/Mn) of the weight average molecular weight (Mw) to the number average molecular weight (Mn) is at most 2.0, and the weight average molecular weight (Mw) is 100,000 to 300,000, and production process thereof.

    摘要翻译： 芳香族乙烯基聚合物的氢化物，其芳香环的氢化率为97％以上，重均分子量（Mw）与数均分子量（Mn）的比（Mw / Mn）为 至多2.0，重均分子量（Mw）为100,000至300,000，并且基于聚合物的总重量，分子量（M）至多为10,000的组分的含量为至多2重量％; 芳香族乙烯基聚合物的氢化物，氢化聚合物中粒径为0.5μm以上的异物含量为3.0×10 4个/ g以下; 以及通过模塑含有芳香族乙烯基聚合物的氢化物的树脂材料而获得的信息记录介质的基板，其中芳香族环的氢化率为97％以上，a：重均分子量比（Mw / Mn） 分子量（Mw）与数均分子量（Mn）之比为2.0以下，重均分子量（Mw）为100,000〜300,000及其制造方法。

    Resin composition comprising vinyl cyclic hydrocarbon polymer
    2.
    发明授权
    Resin composition comprising vinyl cyclic hydrocarbon polymer 失效
    包含乙烯基环烃聚合物的树脂组合物

    公开(公告)号：US06500899B2

    公开(公告)日：2002-12-31

    申请号：US09990401

    申请日：2001-11-21

    申请人： Teruhiko Suzuki ,  Tsutomu Nagamune ,  Teiji Kohara

    发明人： Teruhiko Suzuki ,  Tsutomu Nagamune ,  Teiji Kohara

    IPC分类号： A61M5178

    CPC分类号： G11B7/2533 ,  C08K5/06 ,  C08K5/10 ,  C08K5/103 ,  C08L71/02 ,  G02B1/04 ,  G11B7/2538 ,  G11B7/2578 ,  G11B7/2585 ,  G11B2007/24304 ,  G11B2007/2571 ,  G11B2007/25713 ,  C08L23/20 ,  C08L47/00

    摘要： A molded or formed product obtained by molding or forming a resin composition comprising (A) at least one vinyl cyclic hydrocarbon polymer selected from the group consisting of hydrogenated products of aromatic vinyl polymers, vinylcyclohexene polymers or hydrogenated products thereof, and vinylcyclohexane polymers, and (B) at least one substance selected from the group consisting of compounding additives incompatible with the polymer, organic compounds having at least one alcoholic hydroxyl group and at least one ether linkage, and organic compounds having at least one alcoholic hydroxyl group and at least one ester linkage, wherein the initial light transmittance (a) of the molded or formed product at an optional wavelength within a range of 400 to 800 nm and the light transmittance (b) of the molded or formed product after the molded or formed product is held for 1,000 hours in an atmosphere of 65° C. in temperature and 90% in relative humidity satisfy the relationship of the equation (1): [(b)/(a)]×100≧70  (1) and a resin composition.

    摘要翻译： 通过模塑或成型树脂组合物而获得的模制或成型产品包括（A）至少一种选自芳族乙烯基聚合物的氢化产物，乙烯基环己烯聚合物或其氢化产物的乙烯基环烃聚合物和乙烯基环己烷聚合物，和 B）选自与聚合物不相容的配混添加剂，至少一种醇羟基和至少一个醚键的有机化合物和至少一种醇羟基的至少一种物质和至少一种酯 连接，其中在400至800nm范围内的任选波长的模制或成型产品的初始透光率（a）和模制或成型产品之后的模制或成型产品的光透射率（b）保持为 在温度为65℃，相对湿度为90％的气氛中1000小时，满足等效的关系 离子（1）：和树脂组合物。

    Resin composition and molded or formed product comprising vinyl cyclic hydrocarbon polymer
    3.
    发明授权
    Resin composition and molded or formed product comprising vinyl cyclic hydrocarbon polymer 有权
    树脂组合物和包含乙烯基环烃聚合物的模制或成型产品

    公开(公告)号：US06365660B1

    公开(公告)日：2002-04-02

    申请号：US09463552

    申请日：2000-01-26

    申请人： Teruhiko Suzuki ,  Tsutomu Nagamune ,  Teiji Kohara

    发明人： Teruhiko Suzuki ,  Tsutomu Nagamune ,  Teiji Kohara

    IPC分类号： C08J900

    CPC分类号： G11B7/2533 ,  C08K5/06 ,  C08K5/10 ,  C08K5/103 ,  C08L71/02 ,  G02B1/04 ,  G11B7/2538 ,  G11B7/2578 ,  G11B7/2585 ,  G11B2007/24304 ,  G11B2007/2571 ,  G11B2007/25713 ,  C08L23/20 ,  C08L47/00

    摘要： A molded or formed product obtained by molding or forming a resin composition comprising (A) at least one vinyl cyclic hydrocarbon polymer selected from the group consisting of hydrogenated products of aromatic vinyl polymers, vinylcyclohexene polymers or hydrogenated products thereof, and vinylcyclohexane polymers, and (B) at least one substance selected from the group consisting of compounding additives incompatible with the polymer, organic compounds having at least one alcoholic hydroxyl group and at least one ether linkage, and organic compounds having at least one alcoholic hydroxyl group and at least one ester linkage, wherein the initial light transmittance (a) of the molded or formed product at an optional wavelength within a range of 400 to 800 nm and the light transmittance (b) of the molded or formed product after the molded or formed product is held for 1,000 hours in an atmosphere of 65° C. in temperature and 90% in relative humidity satisfy the relationship of the equation (1): [(b)/(a)]×100≧70  (1) and a resin composition.

    摘要翻译： 通过模塑或成型树脂组合物而获得的模制或成型产品包括（A）至少一种选自芳族乙烯基聚合物的氢化产物，乙烯基环己烯聚合物或其氢化产物的乙烯基环烃聚合物和乙烯基环己烷聚合物，和 B）选自与聚合物不相容的配混添加剂，至少一种醇羟基和至少一个醚键的有机化合物和至少一种醇羟基的至少一种物质和至少一种酯 连接，其中在400至800nm范围内的任选波长的模制或成型产品的初始透光率（a）和模制或成型产品之后的模制或成型产品的光透射率（b）保持为 在温度为65℃，相对湿度为90％的气氛中1000小时，满足等效的关系 离子（1）：和树脂组合物。

    Resin composition comprising vinyl cyclic hydrocarbon polymer and a compound having an alcoholic hydroxy group and an ester linkage
    4.
    发明授权
    Resin composition comprising vinyl cyclic hydrocarbon polymer and a compound having an alcoholic hydroxy group and an ester linkage 有权
    包含乙烯基环烃聚合物和具有醇羟基和酯键的化合物的树脂组合物

    公开(公告)号：US06498215B2

    公开(公告)日：2002-12-24

    申请号：US09990418

    申请日：2001-11-21

    申请人： Teruhiko Suzuki ,  Tsutomu Nagamune ,  Teiji Kohara

    发明人： Teruhiko Suzuki ,  Tsutomu Nagamune ,  Teiji Kohara

    IPC分类号： C08J900

    CPC分类号： G11B7/2533 ,  C08K5/06 ,  C08K5/10 ,  C08K5/103 ,  C08L71/02 ,  G02B1/04 ,  G11B7/2538 ,  G11B7/2578 ,  G11B7/2585 ,  G11B2007/24304 ,  G11B2007/2571 ,  G11B2007/25713 ,  C08L23/20 ,  C08L47/00

    摘要： A molded or formed product obtained by molding or forming a resin composition comprising (A) at least one vinyl cyclic hydrocarbon polymer selected from the group consisting of hydrogenated products of aromatic vinyl polymers, vinylcyclohexene polymers or hydrogenated products thereof, and vinylcyclohexane polymers, and (B) at least one substance selected from the group consisting of compounding additives incompatible with the polymer, organic compounds having at least one alcoholic hydroxyl group and at least one ether linkage, and organic compounds having at least one alcoholic hydroxyl group and at least one ester linkage, wherein the initial light transmittance (a) of the molded or formed product at an optional wavelength within a range of 400 to 800 nm and the light transmittance (b) of the molded or formed product after the molded or formed product is held for 1,000 hours in an atmosphere of 65° C. in temperature and 90% in relative humidity satisfy the relationship of the equation (1): [(b)/(a)]×100≧70  (1) and a resin composition.

    摘要翻译： 通过模塑或成型树脂组合物而获得的模制或成型产品包括（A）至少一种选自芳族乙烯基聚合物的氢化产物，乙烯基环己烯聚合物或其氢化产物的乙烯基环烃聚合物和乙烯基环己烷聚合物，和 B）选自与聚合物不相容的配混添加剂，至少一种醇羟基和至少一个醚键的有机化合物和至少一种醇羟基的至少一种物质和至少一种酯 连接，其中在400至800nm范围内的任选波长的模制或成型产品的初始透光率（a）和模制或成型产品之后的模制或成型产品的光透射率（b）保持为 在温度为65℃，相对湿度为90％的气氛中1000小时，满足等效的关系 离子（1）：和树脂组合物。

    Molding material for plastic lens
    5.
    发明授权
    Molding material for plastic lens 失效
    塑料镜片成型材料

    公开(公告)号：US06486262B1

    公开(公告)日：2002-11-26

    申请号：US09445378

    申请日：1999-12-06

    申请人： Teruhiko Suzuki ,  Tsutomu Nagamune

    发明人： Teruhiko Suzuki ,  Tsutomu Nagamune

    IPC分类号： C08F23610

    CPC分类号： G02B1/041 ,  C08F8/04 ,  C08L25/00 ,  C08F12/00

    摘要： A molding material for plastic lenses, comprising a hydrogenated product of an aromatic vinyl polymer, wherein the hydrogenated product of the aromatic vinyl polymer has properties that the hydrogenation rate of aromatic rings is at least 97%, the weight average molecular weight (Mw) is within a range of 50,000 to 500,000, and the ratio (Mw/Mn) of the weight average molecular weight (Mw) to the number average molecular weight (Mn) is at most 2.5, a plastic lens obtained by molding the molding material, novel hydrogenated products of aromatic vinyl polymers, which are suitable for use as molding materials, and a production process thereof.

    摘要翻译： 一种用于塑料透镜的成型材料，包括芳族乙烯基聚合物的氢化产物，其中芳族乙烯基聚合物的氢化产物具有芳环的氢化率至少为97％，重均分子量（Mw）为 在50,000〜500,000的范围内，重均分子量（Mw）与数均分子量（Mn）的比（Mw / Mn）为2.5以下，通过将成型材料成型而得到的塑料透镜 适用于模塑材料的芳族乙烯基聚合物的氢化产物及其制备方法。

    Alicyclic hydrocarbon copolymer
    6.
    发明授权
    Alicyclic hydrocarbon copolymer 有权
    脂环烃共聚物

    公开(公告)号：US06686430B1

    公开(公告)日：2004-02-03

    申请号：US10048493

    申请日：2002-02-12

    申请人： Tsutomu Nagamune

    发明人： Tsutomu Nagamune

    IPC分类号： C08F804

    CPC分类号： C08F8/04

    摘要： A novel alicyclic hydrocarbon copolymer having a weight average molecular weight (Mw) of 1,000-1,000,000 a comprising repeating units (a) having an alicyclic structure and repeating units (b) having a chainlike structure; the sum of repeating units (a) and repeating units (b) being at least 90 wt. % based on the copolymer, and the content of repeating units (b) being at least 1 wt. % but smaller than 10 wt. %, based on the copolymer; and the chain of repeating units (a) satisfying the formula: A≦0.3×B where A=weight average molecular weight of the chain of repeating units (a), and B=Mw of the copolymer×(number of repeating units (a)/number of the total repeating units constituting the copolymer). The copolymer exhibits low birefringence and high mechanical strength. A process for producing the copolymer is provided.

    摘要翻译： 一种重均分子量（Mw）为1,000〜1,000,000的新型脂环族烃共聚物，其包含具有脂环结构的重复单元（a）和具有链状结构的重复单元（b） 重复单元（a）和重复单元（b）的和为至少90wt。 基于共聚物的％，并且重复单元（b）的含量为至少1重量％。 ％但小于10wt。 ％，基于共聚物; 和重复单元（a）链，其满足下式：A <= 0.3×B其中A =重复单元（a）链的重均分子量，B =共聚物的Mw（重复单元数（a） /构成共聚物的总重复单元数）。 共聚物表现出低双折射和高机械强度。 提供了制备共聚物的方法。