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46 条记录 (耗时 0.078 秒)

    Ring-opening hydrogenated copolymer and process for producing the same
    31.
    发明授权
    Ring-opening hydrogenated copolymer and process for producing the same 失效
    开环氢化共聚物及其制备方法

    公开(公告)号：US5191026A

    公开(公告)日：1993-03-02

    申请号：US476492

    申请日：1990-06-07

    申请人： Yoshikatsu Nishi ,  Masayoshi Oshima ,  Teiji Kohara ,  Tadao Natsuume

    发明人： Yoshikatsu Nishi ,  Masayoshi Oshima ,  Teiji Kohara ,  Tadao Natsuume

    IPC分类号： C08G61/08

    CPC分类号： C08G61/08

    摘要： There are disclosed a polycyclic norbornene or its derivative ring-opening hydrogenated copolymer which contains 90-10% by mole of a repeating unit represented by the following formula [I] or the alkly-substituted derivative, at least a repeating unit represented by the following formula [II] or the alkly-substituted derivative thereof and, as required, a repeating unit represented by the following formula [III], the alkyl-substituted derivative thereof or the alkylidene-substituted derivative thereof, has an intrinsic viscosity [.eta.] of 0.01-20 dl/g as determined in toluene at 25 .degree. C., and in which at least 50% of the (C C) linkages constituting the main chain are single bonds, and the production of said hydrogenation product ##STR1## wherein represents either a single bond or a double bond.

    Molded articles having hard coat layer and method for producing same
    34.
    发明授权
    Molded articles having hard coat layer and method for producing same 失效
    具有硬涂层的模制品及其制造方法

    公开(公告)号：US5725960A

    公开(公告)日：1998-03-10

    申请号：US448557

    申请日：1995-06-07

    申请人： Yuichiro Konishi ,  Tohru Hosaka ,  Mitsushi Tada ,  Tadao Natsuume ,  Nobukazu Takahashi ,  Teiji Kohara

    发明人： Yuichiro Konishi ,  Tohru Hosaka ,  Mitsushi Tada ,  Tadao Natsuume ,  Nobukazu Takahashi ,  Teiji Kohara

    IPC分类号： C08J7/04 ,  B32B13/12 ,  B32B27/16 ,  B32B27/28 ,  G02B1/10

    CPC分类号： C08J7/04 ,  C08J2365/00 ,  Y10T428/31667 ,  Y10T428/31924 ,  Y10T428/31935

    摘要： A molded article having an adhesion of at least 50 squares per 100 squares in crosscut adhesion test and at least 40 squares per 100 squares even after kept in a warm water of 70.degree. C. for 1 hour, a haze value of 1.0% or less in Taber abrasion test and a pencil hardness of 2H or higher, said molded article being obtained by modifying the surface of a substrate formed of a thermoplastic norbornene resin to have a surface tension of 50 dynes/cm or greater by a treatment such as corona discharge treatment or the like or forming a preliminary primer layer of a modified product obtained by introducing a polar group into a copolymer of a vinyl aromatic compound and a conjugated diene, or the like; forming a primer layer for silicone hard coating agent on the modified surface or the preliminary primer layer, and then forming thereon a silicone hard coat layer, and a method for producing the molded article.

    摘要翻译： PCT No.PCT / JP93 / 01870 Sec。 371日期：1995年6月7日 102（e）1995年6月7日PCT 1993年12月24日PCT公布。 公开号WO94 / 14878 日期：1994年7月7日，即使在保持在70℃的温水中1小时后，在交叉粘合试验中每100平方厘米具有至少50个正方形/ 100个正方形/ 100平方英寸的模塑制品，雾度值 在Taber磨损试验中为1.0％以下，铅笔硬度为2H以上，所述模制品通过将由热塑性降冰片烯树脂形成的基材的表面改性为具有50达因/厘米或更大的表面张力获得 处理如电晕放电处理等或形成通过将极性基团引入到乙烯基芳族化合物和共轭二烯的共聚物中而获得的改性产物的预底漆层等; 在改性表面或预底漆层上形成硅氧烷硬涂层的底漆层，然后在其上形成硅氧烷硬涂层，以及制造成型品的方法。

    Method for hydrogenation of metathesis polymers
    35.
    发明授权
    Method for hydrogenation of metathesis polymers 失效
    复分解聚合物的氢化方法

    公开(公告)号：US5539060A

    公开(公告)日：1996-07-23

    申请号：US542654

    申请日：1995-10-13

    申请人： Yasuo Tsunogae ,  Hideharu Mizuno ,  Teiji Kohara ,  Tadao Natsuume

    发明人： Yasuo Tsunogae ,  Hideharu Mizuno ,  Teiji Kohara ,  Tadao Natsuume

    IPC分类号： C08G61/08 ,  C08F8/04

    CPC分类号： C08G61/08

    摘要： The present invention provides a method for hydrogenating a metathesis polymer solution obtained by polymerization in the presence of a metathesis polymerization catalyst comprising (a) the catalyst component of a transition metal compound and (b) the co-catalyst component of a metal compound by bringing the above solution into contact with hydrogen, without adding an inactivating agent for the metathesis polymerization catalyst, that is, with the solution left to contain the catalyst, in the presence of a hydrogenation catalyst comprising a transition metal compound (c) and a reductive metal compound (d) and if necessary by adding an acid-binding compound. According to this method, both addition of the inactivating agent and removal of the metathesis polymerization catalyst are not necessary, and also the hydrogenation can be carried out at a lower temperature and under a lower pressure than in hydrogenation with a supported-type catalyst, so that the efficiency of production of the hydrogenated product is excellent. Besides, even if tungsten hexachloride (WCl.sub.6), etc. are used as the catalyst component, an effect of preventing a hydrogenation reactor from corrosion by a hydrogen halide, can be obtained.

    摘要翻译： 本发明提供一种在易位聚合催化剂存在下，通过聚合反应得到的复分解聚合物溶液的氢化方法，所述分解聚合催化剂包含（a）过渡金属化合物的催化剂组分和（b）金属化合物的助催化剂组分， 在含有过渡金属化合物（c）和还原性金属（c）的氢化催化剂的存在下，将上述溶液与氢接触，而不添加用于易位聚合催化剂的灭活剂，即溶液含有催化剂 化合物（d），如果需要，加入酸结合化合物。 根据该方法，不需要添加灭活剂和去除复分解聚合催化剂，并且在与负载型催化剂的氢化相比，在较低的温度和低的压力下氢化可以进行，因此 氢化产物的生产效率优异。 此外，即使使用六氯化钨（WCl 6）等作为催化剂成分，也可以得到防止氢化反应器被卤化氢腐蚀的效果。

    Hydrogenated products of thermoplastic norbornene polymers, their production, substrates for optical elements obtained by molding them, optical elements and lenses
    36.
    发明授权
    Hydrogenated products of thermoplastic norbornene polymers, their production, substrates for optical elements obtained by molding them, optical elements and lenses 失效
    热塑性降冰片烯聚合物的氢化产物，它们的生产，通过模制它们获得的光学元件的基底，光学元件和透镜

    公开(公告)号：US5462995A

    公开(公告)日：1995-10-31

    申请号：US146101

    申请日：1993-11-16

    申请人： Tohru Hosaka ,  Hideharu Mizuno ,  Yuji Koushima ,  Teiji Kohara ,  Tadao Natsuume

    发明人： Tohru Hosaka ,  Hideharu Mizuno ,  Yuji Koushima ,  Teiji Kohara ,  Tadao Natsuume

    IPC分类号： C08F8/04 ,  G11B7/253 ,  B32B3/00 ,  C08F32/00

    CPC分类号： G11B7/253 ,  C08F8/04 ,  Y10S428/913 ,  Y10S430/146

    摘要： The present invention provides the hydrogenated product of a thermoplastic norbornene polymer excellent in characteristics as optical materials by reducing the residual amounts of the transition metal atoms originating from the polymerization catalyst used at the polymerization to 1 ppm or less of the hydrogenated product.Reduction of the residual amounts to below the desired level is attained by treating the reaction solution with the adsorbent during or after production of the hydrogenated product from the thermoplastic norbornene polymer.The hydrogenated product of the thermoplastic norbornene polymer thus obtained in which the residual amounts of the transition metal atoms are 1 ppm or less, has a wide utilization field, including a material for optical articles having excellent utilization characteristics such as substrates for optical elements, lenses and the like.

    摘要翻译： PCT No.PCT / JP92 / 00737 371日期：1993年11月16日 102（e）日期1993年11月16日PCT提交1992年6月9日PCT公布。 公开号WO92 / 22590 日本1992年12月23日。本发明通过将聚合时使用的聚合催化剂的过渡金属原子的残留量减少到1ppm以下，提供作为光学材料的特性优异的热塑性降冰片烯聚合物的氢化物， 氢化产物。 通过在热塑性降冰片烯聚合物制备氢化产物期间或之后用吸附剂处理反应溶液可以将残余物还原到所需水平以下。 由此获得的过渡金属原子的残留量为1ppm以下的热塑性降冰片烯类聚合物的氢化物具有广泛的利用场，包括具有优异的利用特性的光学制品的材料，例如光学元件用基材，透镜 等等。

    Optical disk
    38.
    发明授权
    Optical disk 失效
    光盘

    公开(公告)号：US5063096A

    公开(公告)日：1991-11-05

    申请号：US534215

    申请日：1990-06-07

    申请人： Teiji Kohara ,  Masayoshi Oshima ,  Tadao Natsuume

    发明人： Teiji Kohara ,  Masayoshi Oshima ,  Tadao Natsuume

    IPC分类号： G11B7/24047 ,  G11B7/2533 ,  G11B7/258

    CPC分类号： G02B5/0833 ,  Y10S428/913 ,  Y10S430/146 ,  Y10S430/165 ,  Y10T428/31504 ,  Y10T428/31678 ,  Y10T428/31692

    摘要： There is disclosed an optical disk having an optical reflectivity of 70% or above which comprises a substrate made of a thermoplastic saturated norbornene type polymer having a glass transition temperature of 100.degree. C. or above and a light reflecting layer formed by laminating, on said substrate, a multi-layer film constituted of at least one compound selected from the group consisting of metallic oxides and metallic fluorides.

    摘要翻译： 公开了具有70％以上的光反射率的光盘，其包括由玻璃化转变温度为100℃以上的热塑性饱和降冰片烯类聚合物构成的基板和通过层压所述光反射层而形成的光反射层 基材，由选自金属氧化物和金属氟化物中的至少一种化合物构成的多层膜。

    HYDROGENATED BLOCK COPOLYMER HAVING ALKOXYSILYL GROUP AND USE THEREFOR
    40.
    发明申请
    HYDROGENATED BLOCK COPOLYMER HAVING ALKOXYSILYL GROUP AND USE THEREFOR 审中-公开
    具有烷氧基的氢化嵌段共聚物及其用途

    公开(公告)号：US20130244367A1

    公开(公告)日：2013-09-19

    申请号：US13877119

    申请日：2011-09-29

    申请人： Teiji Kohara ,  Atsushi Ishiguro ,  Ryuta Kurihara

    发明人： Teiji Kohara ,  Atsushi Ishiguro ,  Ryuta Kurihara

    IPC分类号： H01L31/048

    CPC分类号： C08F8/42 ,  B32B7/08 ,  B32B7/12 ,  B32B27/08 ,  B32B27/18 ,  B32B27/28 ,  B32B27/283 ,  B32B27/30 ,  B32B27/302 ,  B32B27/308 ,  B32B27/32 ,  B32B27/36 ,  B32B27/365 ,  B32B2250/02 ,  B32B2250/03 ,  B32B2250/24 ,  B32B2250/40 ,  B32B2307/412 ,  B32B2307/54 ,  B32B2307/712 ,  B32B2307/7246 ,  B32B2307/748 ,  B32B2307/752 ,  B32B2457/12 ,  C08F8/04 ,  C08F287/00 ,  C08F297/04 ,  C08F2800/20 ,  C08F2810/50 ,  H01L31/0481 ,  Y02E10/50 ,  Y10T428/31663 ,  C08F230/08 ,  C08F297/046

    摘要： Provided are: an alkoysilyl group-containing hydrogenated block copolymer produced by introducing an alkoxysilyl group into a hydrogenated block copolymer that is obtained by hydrogenating 90% or more of unsaturated bonds of a block copolymer that includes at least two polymer blocks [A] and at least one polymer block [B], the polymer block [A] including a repeating unit derived from an aromatic vinyl compound as a main component, the polymer block [B] including a repeating unit derived from a linear conjugated diene compound as a main component, and a ratio (wA:wB) of a weight fraction wA of the polymer block [A] in the block copolymer to a weight fraction wB of the polymer block [B] in the block copolymer being 20:80 to 60:40; a method for producing the same; a solar cell element encapsulating material; a sheet, a laminated sheet; a multilayer sheet; and a method for encapsulating a solar cell element. The alkoxysilyl group-containing hydrogenated block copolymer exhibits low hygroscopicity, a low water vapor permeability, transparency, weatherability, and flexibility, maintains excellent adhesion to glass even when exposed to a high-temperature/high-humidity environment for a long time, and can encapsulate a solar cell element without applying a special waterproof treatment.

    摘要翻译： 提供：通过将烷氧基甲硅烷基引入氢化嵌段共聚物中制备的含有链烷醚基的氢化嵌段共聚物，该氢化嵌段共聚物是通过使含有至少两个聚合物嵌段[A]的嵌段共聚物的90％以上的不饱和键氢化而得到的， 至少一个聚合物嵌段[B]，聚合物嵌段[A]包含衍生自芳族乙烯基化合物作为主要成分的重复单元，聚合物嵌段[B]包含以线性共轭二烯化合物为主要成分的重复单元 ，嵌段共聚物中聚合物嵌段[A]的重量分数wA与嵌段共聚物中聚合物嵌段[B]的重量分数wB的比（wA：wB）为20:80〜60:40; 其制造方法; 太阳能电池元件封装材料; 片材，层压片材; 多层片材 以及封装太阳能电池元件的方法。 含有烷氧基甲硅烷基的氢化嵌段共聚物具有低吸湿性，低透湿性，耐候性和柔软性，即使长时间暴露于高温/高湿度环境下，也能保持对玻璃的优异粘合性，并且可以 封装太阳能电池元件而不进行特殊的防水处理。