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1. 发明申请

US20130008506A1 RESIN COMPOSITION FOR ENCAPSULATING SOLAR CELL AND SOLAR MODULE 审中-公开
标题翻译：用于封装太阳能电池和太阳能模块的树脂组合物
公开(公告)号：US20130008506A1
公开(公告)日：2013-01-10
申请号：US13520715
申请日：2011-02-01
申请人： Naoki Tanahashi , Teiji Kohara
发明人： Naoki Tanahashi , Teiji Kohara
IPC分类号： C08L79/02 , C08K5/3475 , C08K5/52 , C08K5/3435 , H01L31/0203 , C08F257/02
CPC分类号： C08L53/025 , C08K5/005 , C08K5/3475 , C08K5/3492 , C08K5/523 , C09J153/025 , H01L31/0481 , Y02E10/50
摘要： A resin composition comprising a hydrogenated block copolymer which is used for a resin composition for encapsulating a solar cell is provided. The hydrogenated block copolymer can be obtained by hydrogenating 90% or more of the total unsaturated bonds of block copolymers which comprise at least two polymer blocks [A] having an aromatic vinyl compound-origin repeating unit as the main component and at least one polymer block [B] comprising a chain-type conjugated diene compound-origin repeating unit as the main component and in which the ratio (wA:wB) of the weight fraction (wA) of the total polymer blocks [A], relative to the total block copolymer, to the weight fraction (wB) of the total polymer block [B] is 20:80 to 60:40. The resin composition has a tensile elasticity (at 23° C.) of 1.0-500 MPa and is excellent in low hygroscopicity, non-hydrolyzablity, weather resistance, transparency, adhesiveness, flexibility, and adhesive properties with glass, and can be used for encapsulating a solar cell without providing special impermeable treatment. Also provided is a solar module in which a solar cell is encapsulated with the resin composition.
摘要翻译：提供一种包含用于封装太阳能电池的树脂组合物的氢化嵌段共聚物的树脂组合物。氢化嵌段共聚物可以通过将含有至少两个具有芳香族乙烯基化合物起始重复单元的聚合物嵌段[A]作为主要成分的嵌段共聚物的总不饱和键的90％以上的氢化，以及至少一种聚合物嵌段 [B]包含链型共轭二烯化合物起始重复单元作为主要成分，其中总聚合物嵌段[A]的重量分数（wA）的比（wA：wB）相对于总嵌段共聚物与总聚合物嵌段[B]的重量分数（wB）为20:80至60:40。该树脂组合物的拉伸弹性（23℃）为1.0-500MPa，并且具有优异的低吸湿性，非水解性，耐候性，透明性，粘合性，柔韧性和与玻璃的粘合性，并且可用于封装太阳能电池而不提供特殊的不渗透处理。还提供了一种太阳能组件，其中太阳能电池被树脂组合物包封。

2. 发明申请

US20100076396A1 HYDROGENATED NORBORNENE-BASED RING-OPENING POLYMERIZATION POLYMER, RESIN COMPOSITION, AND MOLDED OBJECT 审中-公开
标题翻译：基于NORBORNENE的开环聚合聚合物，树脂组合物和模塑对象
公开(公告)号：US20100076396A1
公开(公告)日：2010-03-25
申请号：US12439360
申请日：2007-08-31
申请人： Haruhiko Takahashi , Teiji Kohara , Nobuhiro Kudo , Koichi Ikeda , Tokudai Ogawa , Takeshi Hirata
发明人： Haruhiko Takahashi , Teiji Kohara , Nobuhiro Kudo , Koichi Ikeda , Tokudai Ogawa , Takeshi Hirata
IPC分类号： A61J1/10 , C08F132/08 , C08L55/00 , B32B27/08 , B32B1/00
CPC分类号： C08G61/08 , B32B15/08 , B32B15/20 , B32B27/08 , B32B27/18 , B32B27/28 , B32B27/286 , B32B27/30 , B32B27/302 , B32B27/304 , B32B27/306 , B32B27/32 , B32B27/325 , B32B27/34 , B32B27/36 , B32B27/365 , B32B2307/306 , B32B2307/412 , B32B2307/50 , B32B2307/558 , B32B2307/714 , B32B2307/7242 , B32B2439/70 , B32B2439/80 , C08G2261/3324 , C08G2261/724 , Y10T428/1345 , Y10T428/1352 , Y10T428/3175 , Y10T428/31757 , Y10T428/31797 , Y10T428/31855 , Y10T428/31909 , Y10T428/31913 , Y10T428/31938
摘要： A hydrogenated norbornene ring-open polymer obtained by hydrogenating 80% or more of main-chain carbon-carbon double bonds of a ring-open polymer which is obtained by ring-opening polymerization of 2-norbornene is disclosed. The hydrogenated norbornene ring-open polymer has a weight average molecular weight (Mw) determined by gel permeation chromatography (GPC) of 50,000 to 200,000, a molecular weight distribution (Mw/Mn) of 1.5 to 10.0, and a melting point of 110 to 145° C. Also disclosed is a hydrogenated norbornene ring-open polymer (hydrogenated polymer) obtained by hydrogenating 80% or more of carbon-carbon double bonds of a ring-open polymer which is obtained by ring-opening copolymerization of 2-norbornene and a substituent-containing norbornene monomer, wherein the proportion of a repeating unit (A) derived from the 2-norbornene with respect to all repeating units is 90 to 99 wt % and the proportion of a repeating unit (B) derived from the substituent-containing norbornene monomer with respect to all repeating units is 1 to 10 wt %. The hydrogenated ring-open polymer has a melting point of 110 to 145° C. A resin composition and a molding material containing these hydrogenated polymers, a molded article, a resin film, a resin sheet, a multilayer laminate, a packing material, a molded article for medical supplies, a blister molding sheet, a blister molded article, and a multilayer blow-molded container made of these hydrogenated polymers are also disclosed.
摘要翻译：公开了通过2-取代降冰片烯的开环聚合获得的开环聚合物的80％以上的主链碳 - 碳双键氢化得到的氢化降冰片烯开环聚合物。氢化降冰片烯开环聚合物通过凝胶渗透色谱法（GPC）测定的重均分子量（Mw）为50,000〜200,000，分子量分布（Mw / Mn）为1.5〜10.0，熔点为110〜 145℃。还公开了通过将通过2-降冰片烯的开环共聚获得的开环聚合物的80％以上的碳 - 碳双键氢化得到的氢化降冰片烯开环聚合物（氢化聚合物）和含有取代基的降冰片烯单体，其中，来自2-降冰片烯的重复单元（A）相对于所有重复单元的比例为90〜99重量％，衍生自取代基的降冰片烯的重复单元（B）含有降冰片烯单体相对于所有重复单元为1〜10重量％。氢化开环聚合物的熔点为110〜145℃。树脂组合物和含有这些氢化聚合物的成型材料，模塑制品，树脂膜，树脂片，多层压板，包装材料，还公开了用于医疗用品的模制品，泡罩成型片，泡罩模制品和由这些氢化聚合物制成的多层吹塑容器。

3. 发明授权

US06630234B1 Polymeric film and film capacitor 有权
标题翻译：聚合物膜和薄膜电容器
公开(公告)号：US06630234B1
公开(公告)日：2003-10-07
申请号：US09446309
申请日：1999-12-20
申请人： Hajime Tanisho , Yuichiro Konishi , Teiji Kohara
发明人： Hajime Tanisho , Yuichiro Konishi , Teiji Kohara
IPC分类号： B32B516
CPC分类号： C08J5/18 , C08J2345/00 , C08J2365/00 , H01G4/18 , H01G4/206 , Y10T428/25 , Y10T428/252 , Y10T428/258 , Y10T428/26 , Y10T428/31 , Y10T428/31678 , Y10T428/31692 , Y10T428/31696 , Y10T428/31855 , Y10T428/31931
摘要： By using a polymeric film having a dielectric loss tangent of 0.002 or less measured at a frequency in the range of 1 kHz to 1 GHz at a temperature of 25 ° C., heat generation of dielectric loss of capacitors can be reduced and rising of temperature can be inhibited, and, can highly stand the rise of temperature, whereby further miniaturization and increase in capacity of capacitors become possible. Furthermore, the problems in handling that the films are apt to cut or become entangled at the rewinding step can be greatly improved by using polymeric films which are 1 or less in friction coefficient between the films of the same material. Accordingly, the polymeric films are excellent in performance of insulator film, namely, small in dielectric loss tangent, and, moreover, are free from the problems in handling that the films are apt to cut or become entangled at the rewinding step. Furthermore, the polymeric films are suitable for film capacitors.
摘要翻译：通过使用在25℃的温度下以1kHz〜1GHz的频率测定的介电损耗角正切为0.002以下的聚合物膜，可以降低电容器的介电损耗的发热和温度的升高可以被抑制，并且可以高度地承受温度的上升，从而可以进一步小型化和增加电容器的容量。此外，通过使用相同材料的膜之间的摩擦系数为1以下的聚合物膜，可以大大提高处理在回绕步骤中易于切割或变得缠结的问题。因此，聚合物膜的绝缘膜的性能优异，即介电损耗角正切较小，而且在回卷工序中，薄膜易于切割或缠绕的问题也不存在。此外，聚合物膜适用于薄膜电容器。

4. 发明授权

US5681900A Hydrogenated norbornene ring-opening polymerization product, a process for production thereof and uses thereof 失效
标题翻译：氢化降冰片烯开环聚合产物，其制备方法和用途
公开(公告)号：US5681900A
公开(公告)日：1997-10-28
申请号：US537866
申请日：1996-01-22
申请人： Toshihide Murakami , Teiji Kohara , Tadao Natsuume
发明人： Toshihide Murakami , Teiji Kohara , Tadao Natsuume
IPC分类号： C08G61/06 , C08G61/08 , G02B1/04 , H01B3/30 , C08F32/08
CPC分类号： C08G61/08
摘要： A resin obtained by subjecting a norbornene type monomer having an aromatic ring structure (e.g. 5-phenyl-2-norbornene) to ring-opening polymerization and hydrogenating 95% or more of the unsaturated bonds in the backbone structure of the resulting polymer by the use of a catalyst composed of a combination of a transition metal compound and an alkyl metal compound, while leaving 80% or more of the aromatic ring structures, which resin has not only a high refractive index but also characteristics of a hydrogenated norbornene ring-opening polymerization product, i.e., excellent heat resistance, transparency, low birefringent properties, weather resistance, light resistance, low water absorption properties, moisture resistance, small dielectric constant, small dielectric loss, chemical resistance, etc., said resin being usable in optical materials, medical tools and materials, tools and materials for treating electronic parts, etc.
摘要翻译： PCT No.PCT / JP94 / 01244 Sec。 371日期1996年1月22日 102（e）日期1996年1月22日PCT提交1994年7月28日PCT公布。出版物WO95 / 04096 日期1995年2月9日通过使具有芳环结构的降冰片烯型单体（例如5-苯基-2-降冰片烯）进行开环聚合，并在其主链结构中氢化95％以上的不饱和键而得到的树脂通过使用由过渡金属化合物和烷基金属化合物的组合组成的催化剂，同时留下80％或更多的芳族环结构，该树脂不仅具有高折射率，而且具有氢化特性降冰片烯开环聚合产物，即优异的耐热性，透明性，低双折射性，耐候性，耐光性，低吸水性，耐湿性，介电常数小，介电损耗小，耐化学腐蚀等特性。可用于光学材料，医疗工具和材料，用于处理电子部件的工具和材料等。

5. 发明授权

US5580934A Ring-opening hydrogenated copolymer and process for producing the same 失效
标题翻译：开环氢化共聚物及其制备方法
公开(公告)号：US5580934A
公开(公告)日：1996-12-03
申请号：US476489
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 , C08F232/08 , C08F8/04
CPC分类号： C08G61/08
摘要： There are disclosed a polycyclic norbornene or its derivative hydrogenated copolymer which containsa repeating unit represented by the following formula [I] or the alkyl-substituted derivative thereof (A),a repeating unit represented by the following formula [II] or the alkyl-substituted derivative thereof (B) and, as desired,5-85% by mole of at least one repeating unit (C) selected from a repeating unit represented by the following formula [III], the alkyl-substituted derivative thereof, a repeating unit represented by the following formula [IV], the alkyl-substituted derivative and the alkylidene-substituted derivative thereof, and a process for producing the polycyclic norbornene or its derivative ring-opening hydrogenated copolymer ##STR1## wherein ------ represents either a single bond or a double bond.
摘要翻译： PCT No.PCT / JP88 / 01331 Sec。 371日期1990年6月7日 102（e）日期1990年6月7日PCT提交1988年12月26日PCT公布。出版物WO89 / 06254 日期：1989年7月13日公开了含有下述式[I]表示的重复单元或其烷基取代衍生物（A）的多环降冰片烯或其衍生物氢化共聚物，由下式[II ]或其烷基取代的衍生物（B），根据需要，5-85摩尔％至少一种选自下式[III]表示的重复单元的重复单元（C），烷基取代的衍生物由下式[Ⅳ]表示的重复单元，烷基取代的衍生物和亚烷基取代的衍生物，以及制备多环降冰片烯或其衍生物开环氢化共聚物的方法， [II] [III] [IV]其中+ E，uns --- + EE表示单键或双键。

6. 发明授权

US08481166B2 Hydrogenated norbornene-based ring-opening polymerization polymer, resin composition, and molded object 有权
标题翻译：氢化降冰片烯类开环聚合物，树脂组合物和成型体
公开(公告)号：US08481166B2
公开(公告)日：2013-07-09
申请号：US13336522
申请日：2011-12-23
申请人： Haruhiko Takahashi , Teiji Kohara , Nobuhiro Kudo , Koichi Ikeda , Tokudai Ogawa , Takeshi Hirata
发明人： Haruhiko Takahashi , Teiji Kohara , Nobuhiro Kudo , Koichi Ikeda , Tokudai Ogawa , Takeshi Hirata
IPC分类号： B32B27/32 , C08F32/08
CPC分类号： C08G61/08 , B32B15/08 , B32B15/20 , B32B27/08 , B32B27/18 , B32B27/28 , B32B27/286 , B32B27/30 , B32B27/302 , B32B27/304 , B32B27/306 , B32B27/32 , B32B27/325 , B32B27/34 , B32B27/36 , B32B27/365 , B32B2307/306 , B32B2307/412 , B32B2307/50 , B32B2307/558 , B32B2307/714 , B32B2307/7242 , B32B2439/70 , B32B2439/80 , C08G2261/3324 , C08G2261/724 , Y10T428/1345 , Y10T428/1352 , Y10T428/3175 , Y10T428/31757 , Y10T428/31797 , Y10T428/31855 , Y10T428/31909 , Y10T428/31913 , Y10T428/31938
摘要： A hydrogenated norbornene ring-open polymer obtained by hydrogenating 80% or more of main-chain carbon-carbon double bonds of a ring-open polymer obtained by ring-opening polymerization of 2-norbornene. The hydrogenated norbornene ring-open polymer has a weight average molecular weight determined by gel permeation chromatography (GPC) of 50,000 to 200,000, a molecular weight distribution of 1.5 to 10.0, and a melting point of 110 to 145° C. A hydrogenated norbornene ring-open polymer obtained by hydrogenating 80% or more of carbon-carbon double bonds of a ring-open polymer obtained by ring-opening copolymerization of 2-norbornene and a substituent-containing norbornene monomer, wherein the proportion of a repeating unit (A) derived from the 2-norbornene with respect to all repeating units is 90 to 99 wt % and the proportion of a repeating unit (B) derived from the substituent-containing norbornene monomer with respect to all repeating units is 1 to 10 wt %. A resin composition and a molding material.
摘要翻译：通过2-取代的降冰片烯的开环聚合得到的开环聚合物的80％以上的主链碳 - 碳双键进行氢化而得到的氢化降冰片烯开环聚合物。氢化降冰片烯开环聚合物的重均分子量通过凝胶渗透色谱法（GPC）测定为50,000〜200,000，分子量分布为1.5〜10.0，熔点为110〜145℃。氢化降冰片烯环通过将通过2-降冰片烯与含取代基的降冰片烯单体的开环共聚而得到的开环聚合物的碳 - 碳双键的80％以上氢化得到的开环聚合物，其中，重复单元（A）衍生自所有重复单元的2-降冰片烯的比例为90〜99重量％，相对于所有重复单元衍生自含取代基的降冰片烯单体的重复单元（B）的比例为1〜10重量％。树脂组合物和成型材料。

7. 发明授权

US06883938B1 Lighting equipment 失效
标题翻译：照明设备
公开(公告)号：US06883938B1
公开(公告)日：2005-04-26
申请号：US09622694
申请日：1999-02-22
申请人： Teiji Kohara , Yuichiro Konishi , Junko Maruyama
发明人： Teiji Kohara , Yuichiro Konishi , Junko Maruyama
IPC分类号： B60Q1/00 , B60Q1/34 , F21S8/10 , F21V3/04 , F21V5/00 , F21V7/22 , F21V9/06 , F21V9/08 , F21V17/00 , G02B5/08 , G02B6/00 , G02B6/42 , C03F283/14
CPC分类号： G02B5/0808 , B60Q1/34 , F21S41/28 , F21S41/37 , F21S43/237 , F21S43/243 , F21S43/247 , F21S43/33 , F21S43/50 , F21V3/04 , F21V7/22 , F21W2102/00 , F21W2103/00 , F21W2103/20 , F21W2107/10 , G02B6/0001 , G02B6/4298 , Y10T428/31692
摘要： A lighting equipment comprising a reflector having a substrate comprised of a thermoplastic resin containing an alicyclic structure on which is formed a reflecting layer having a reflectance of at least 70%. The reflecting layer of the reflector is preferably comprised of a metal. The reflecting layer preferably has a thickness of 5 to 10,000 nm. The amount of the repeating units containing polar groups in the thermoplastic resin containing an alicyclic structure is preferably not more than 50 wt %. The thermoplastic resin containing an alicyclic structure preferably has a melt flow rate of 4 to 100 g/10 min.
摘要翻译：一种照明设备，包括具有由包含脂环结构的热塑性树脂构成的基板的反射器，反射层上形成有至少70％的反射层。反射器的反射层优选地由金属构成。反射层的厚度优选为5〜10000nm。在含有脂环式结构的热塑性树脂中含有极性基团的重复单元的量优选为50重量％以下。含有脂环结构的热塑性树脂的熔体流动速率优选为4〜100g / 10分钟。

8. 发明授权

US06433102B1 Hydrogenated polymers, resin composition, and process for producing substrate for information-recording medium 有权
标题翻译：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。

9. 发明授权

US06365660B1 Resin composition and molded or formed product comprising vinyl cyclic hydrocarbon polymer 有权
标题翻译：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。

10. 发明授权

US5599882A Ring-opening polymer and a process for production thereof 失效
标题翻译：开环聚合物及其制备方法
公开(公告)号：US5599882A
公开(公告)日：1997-02-04
申请号：US465155
申请日：1990-02-13
申请人： Yoshikatsu Nishi , Masayoshi Ohshima , Teiji Kohara , Toshiyasu Matsui , Tadao Natsuume
发明人： Yoshikatsu Nishi , Masayoshi Ohshima , Teiji Kohara , Toshiyasu Matsui , Tadao Natsuume
IPC分类号： C08G61/08 , C08F4/642 , C08F232/06
CPC分类号： C08G61/08 , Y10S525/94
摘要： The present invention discloses a polycyclic norbornene-based ring-opening polymer which comprises(A) 90-5% by mol of a repeating unit represented by the following formula [I] or the alkyl-substituted derivative thereof, and(B) 10-95% by mol of at least one repeating unit selected from a repeating unit represented by the following formula [II], the alkyl-substituted derivative thereof, a repeating unit represented by the following formula [III], the alkyl-substituted derivative thereof, or the alkylidene-substituted derivative thereof, and which has an intrinsic viscosity [.eta.] of 0.01-20 dl/g as determined in toluene at 25.degree. C., the hydrogenation products thereof, and a process for production thereof ##STR1## wherein ------ denotes a single bond or a double bond.
摘要翻译： PCT No.PCT / JP88 / 00862 Sec。 371日期1990年2月13日 102（e）日期1990年2月13日PCT提交1988年8月31日PCT公布。第WO89 / 01953号公报日本公开1989年3月9日本发明公开了一种多环降冰片烯系开环聚合物，其包含（A）90-5摩尔％的下式[I]表示的重复单元或其烷基取代衍生物，以及（B）10-95摩尔％的选自下述通式[II]表示的重复单元的重复单元，其烷基取代衍生物，下式[III]表示的重复单元，烷基取代的衍生物或其亚烷基取代的衍生物，其特性粘度η为0.01-20dl / g，在25℃的甲苯中测定，其氢化产物及其制备方法（III）其中+ E，uns --- + EE表示单键或双键。

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