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1. 发明公开

EP1498455A4 POLYMER COMPOSITION AND USES THEREOF 有权
标题翻译：聚合物组合物及其用途
公开(公告)号：EP1498455A4
公开(公告)日：2008-08-13
申请号：EP03720944
申请日：2003-04-21
申请人： KURARAY CO
发明人： KITANO HAJIME , SHACHI KENJI , HIGASHIDA NOBORU , WADA KOICHI , MAEDA MIZUHO
IPC分类号： C08F297/02 , C08L33/00 , C08L53/00 , C08L53/02
CPC分类号： B32B27/32 , B32B27/08 , B32B27/18 , B32B27/302 , C08F297/00 , C08F297/02 , C08L33/00 , C08L53/00 , C08L53/02 , Y10T428/31909 , Y10T428/31917 , Y10T428/31924 , Y10T428/31928 , Y10T428/31935 , C08L2666/04
摘要： A polymer composition comprising (a) a block polymer which comprises a polymer block (A) mainly composed of α-methylstyrene and an optionally hydrogenated polymer block (B) composed of a conjugated diene or isobutylene and has a weight-average molecular weight of 30,000 to 200,000, (b) an acrylic resin, and (c) a softener in such proportions (by mass) as to satisfy the relationships (1) and (2): 0.05 ≤ Wb/Wa ≤ 2 (1) Wc/(Wa + Wb + Wc) ≤ 0.5 (2) wherein Wa, Wb, and Wc represent the contents (by mass) of the components (a), (b) and (c) respectively. The composition is excellent in various properties such as processability in molding, scratch resistance, wear resistance, flexibility, mechanical strengths, rubber elasticity, and transparency and in the balance among these properties and can be favorably used in various fields such as stretch material, laminate, and foam, by utilizing the excellent properties.

2. 发明公开

EP2862711A4 MULTILAYER STRUCTURE, DEVICE USING SAME, AND MANUFACTURING METHOD THEREFOR 有权
标题翻译：赫尔辛基大街，维多利亚·达夫鲁（VERRICHTUNG DAMIT UND HERSTELLUNGSVERFAHRENDAFÜR）
公开(公告)号：EP2862711A4
公开(公告)日：2016-02-24
申请号：EP13804594
申请日：2013-06-12
申请人： KURARAY CO
发明人： NAKAYA MASAKAZU , HIGASHIDA NOBORU , YOSHIDA KENTARO , SASAKI RYOICHI , SHIBATA MANABU , OSHITA TATSUYA
IPC分类号： B32B9/00 , H01L31/042
CPC分类号： H01L31/0481 , B32B7/12 , B32B27/08 , B32B27/30 , B32B2255/10 , B32B2255/20 , B32B2307/712 , B32B2307/7242 , B32B2307/7246 , B32B2457/00 , H01L31/049 , H01L31/18 , H01L33/56 , H01L51/5253 , H01L51/56 , H01L2251/5338 , H01L2933/005 , Y02E10/50 , Y10T428/31855

3. 发明公开

EP2905133A4 LAMINATE SHEET, MANUFACTURING METHOD THEREFOR, AND SURFACE PROTECTION SHEET 审中-公开
标题翻译：复合膜，用于生产和表面防护
公开(公告)号：EP2905133A4
公开(公告)日：2016-05-25
申请号：EP13844448
申请日：2013-10-03
申请人： KURARAY CO
发明人： TSUJIMOTO TAKUYA , TSUJI WATARU , HIGASHIDA NOBORU , IGUCHI TOSHIYUKI
IPC分类号： B32B27/30 , B29C47/06 , B29K29/00 , B29K33/00 , B29K105/00 , B32B27/08 , B32B27/22
CPC分类号： B32B27/08 , B29C47/065 , B29K2029/14 , B29K2033/08 , B29K2105/0038 , B32B27/22 , B32B27/28 , B32B27/306 , B32B27/308 , B32B27/42 , B32B2250/02 , B32B2250/24 , B32B2307/412 , B32B2307/536 , B32B2307/558 , B32B2307/712 , Y10T428/24967 , Y10T428/31786 , Y10T428/31859

4. 发明公开

EP2009055A4 THERMOPLASTIC ELASTOMER COMPOSITION 审中-公开
标题翻译：热塑弹性体弹性体
公开(公告)号：EP2009055A4
公开(公告)日：2009-08-12
申请号：EP07738792
申请日：2007-03-16
申请人： KURARAY CO
发明人： JOGO YOSUKE , MASUDA MIKIO , HIGASHIDA NOBORU , TORIGOE SHINICHI , TOKUCHI KAZUKI , MORIGUCHI NOBUHIRO
IPC分类号： C08L53/02
CPC分类号： C08F8/04 , C08L53/025 , C08F297/04 , C08L2666/04 , C08L2666/02
摘要： Disclosed is a thermoplastic elastomer composition which is composed of 35-50 parts by mass of a hydrogenated block copolymer (a) having a weight average molecular weight of 70,000-120,000, 30-50 parts by mass of a softening agent (b) for rubber, and 5-25 parts by mass of a polystyrene resin (c) having a weight average molecular weight of 100,000-400,000 (provided that the total of (a), (b) and (c) is 100 parts by mass). The hydrogenated block copolymer (a) is obtained by hydrogenating a block copolymer having at least two polymer block A's mainly containing a vinyl aromatic compound unit and at least one polymer block B mainly containing a conjugated diene unit. In this hydrogenated block copolymer (a), the vinyl aromatic compound unit is contained in an amount of 35-45% by mass, and not less than 50% of carbon-carbon double bonds respectively derived from the conjugated diene in the polymer block B is hydrogenated.
摘要翻译：本发明公开了一种热塑性弹性体组合物，其由35-50质量份重均分子量为70,000-120,000的氢化嵌段共聚物（a），30-50质量份橡胶用软化剂（b）（a），（b）和（c）的总和为100质量份）的5-25质量份的重均分子量为100,000-400,000的聚苯乙烯树脂（c）。氢化嵌段共聚物（a）通过氢化具有至少两个主要含有乙烯基芳族化合物单元的聚合物嵌段A和至少一个主要含有共轭二烯单元的聚合物嵌段B的嵌段共聚物而获得。在该氢化嵌段共聚物（a）中，乙烯基芳香族化合物单元的含量为聚合物嵌段B中分别来自共轭二烯的35-45质量％和不少于50％的碳 - 碳双键被氢化。

5. 发明公开

EP1795581A4 LUBRICATING OIL ADDITIVE CONTAINING ACRYLIC POLYMER AND LUBRICATING OIL COMPOSITIONS 有权
标题翻译：丙烯酸类聚合物的含油添加剂油组合物
公开(公告)号：EP1795581A4
公开(公告)日：2011-01-26
申请号：EP05760121
申请日：2005-07-14
申请人： KURARAY CO
发明人： MORISHITA YOSHIHIRO , HIGASHIDA NOBORU , OONUMA HIDETAKA , HAMADA KENICHI , ISHIURA KAZUSHIGE
IPC分类号： C10M145/14 , C08F297/00 , C10N20/04 , C10N30/02 , C10N40/04 , C10N40/08 , C10N40/25
CPC分类号： C10M145/14 , C08F293/005 , C08F297/026 , C08L53/00 , C10M2203/1006 , C10M2209/084 , C10N2220/02 , C10N2220/021 , C10N2220/022 , C10N2220/033 , C10N2230/02 , C10N2240/042 , C10N2240/045 , C10N2240/08 , C10N2240/10 , C10N2270/00 , C08L2666/02
摘要： A lubricating oil additive containing at least one acrylic block copolymer having a weight-average molecular weight of 10,000 to 1,000,000 and a molecular weight distribution [ratio of weight-average molecular weight (Mw) to number-average molecular weight (Mn), i.e. Mw/Mn ratio] of 1.5 or below and lubricating oil compositions containing the additive. The lubricating oil additive exhibits a thickening effect higher than those of conventional acrylic lubricating oil additives and can improve the viscosity index of lubricating oil even when added in a small amount. Further, the additive can also improve the low-temperature characteristics, flow characteristics, and shear stability. The lubricating oil compositions enable energy saving and can lengthen the lifetime of lubricating oil and reduce the load on the global environment.

6. 发明公开

EP2623525A4 POLYVINYL ACETAL RESIN FOR THERMOFORMING 有权转让
标题翻译：聚乙烯醇缩醛热成型
公开(公告)号：EP2623525A4
公开(公告)日：2014-07-23
申请号：EP11829009
申请日：2011-09-26
申请人： KURARAY CO
发明人： TSUJIMOTO TAKUYA , TOKUCHI KAZUKI , TSUJI WATARU , HIGASHIDA NOBORU , FUJIWARA NAOKI
IPC分类号： C08F8/28 , C08F16/38 , C08K3/00 , C08L29/14
CPC分类号： C08F116/06 , C08F8/48 , C08F216/38 , C08K5/103 , C08L29/14 , C08L71/02 , C08F8/28 , C08F16/06

7. 发明公开

EP2284221A4 THERMOPLASTIC ACRYLIC RESIN COMPOSITION 有权
标题翻译：热塑性丙烯酸树脂组合物
公开(公告)号：EP2284221A4
公开(公告)日：2011-11-16
申请号：EP09734619
申请日：2009-04-21
申请人： KURARAY CO
发明人： TOKUCHI KAZUKI , TSUJI WATARU , MORIGUCHI NOBUHIRO , HIGASHIDA NOBORU
IPC分类号： C08L33/12 , C08L29/14
CPC分类号： C08L33/12 , C08F220/14 , C08L29/14 , Y10T428/31906 , Y10T428/31909 , Y10T428/31928 , C08L2666/04

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