专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2007091974A Thermoplastic foaming resin composition 审中-公开
标题翻译：热塑性泡沫树脂组合物
公开(公告)号：JP2007091974A
公开(公告)日：2007-04-12
申请号：JP2005286240
申请日：2005-09-30
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： HIRAYAMA YOSHIO , HIGASHIDA NOBORU , WADA KOICHI , MAEDA MIZUHO
IPC分类号： C08L53/02 , C08J9/06 , C08K5/00 , C08L23/06 , C08L23/12 , C08L91/00
摘要： PROBLEM TO BE SOLVED: To provide a thermoplastic foaming resin composition that can give foam having excellent molding appearance and high flexibility. SOLUTION: To 100 pts.mass of (a) a hydrogenated block copolymer prepared by hydrogenating a block copolymer having one or more polymer blocks A mainly comprising aromatic vinyl compound and one or more polymer block mainly comprising conjugated diene compound, (b) 50 to 200 pts.mass of a non-aromatic rubber-softening agent, (c) 5 to 50 pts.mass of a polyethylene resin polymerized by using a metallocene catalyst are added to prepare a resin composition. Then, (e) 0.5 to 5 pts.mass of a chemical foaming agent having a decomposition point of lower than 160°C is added to 100 pts.mass of the resin composition to give the thermoplastic foaming resin composition. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：待解决的问题：提供一种能够提供具有优异成型外观和高柔性的泡沫的热塑性发泡树脂组合物。（a）通过氢化具有一个或多个主要包含芳族乙烯基化合物和一个或多个主要包含共轭二烯化合物的聚合物嵌段的聚合物嵌段A的嵌段共聚物制备的（a）氢化嵌段共聚物，（b））50〜200重量份的非芳香族橡胶软化剂，（c）使用茂金属催化剂聚合的聚乙烯树脂的5〜50重量份，制备树脂组合物。然后，将（e）将0.5〜5重量份的分解点低于160℃的化学发泡剂加入到100重量份的树脂组合物中，得到热塑性发泡树脂组合物。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2006249269A Thermoplastic elastomer composition 审中-公开
标题翻译：热塑性弹性体组合物
公开(公告)号：JP2006249269A
公开(公告)日：2006-09-21
申请号：JP2005068560
申请日：2005-03-11
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： TOKUCHI KAZUNORI , JOGO YOSUKE , MAEDA MIZUHO , TAKAMATSU HIDEO
IPC分类号： C08L53/02 , C08L23/12 , C08L91/00
摘要： PROBLEM TO BE SOLVED: To provide a thermoplastic elastomer composition that is excellent particularly in extrusion moldability, gives a molded article that has low hardness and is excellent in flexibility as well as in rubber elasticity and surface properties.
SOLUTION: The thermoplastic elastomer composition comprises 100 pts.mass of a specific hydrogenated block copolymer (a) obtained by hydrogenating a block copolymer comprising at least two polymer blocks A mainly composed of a vinyl aromatic compound and at least one polymer block B mainly composed of a conjugated diene compound and, incorporated therewith, 130-400 pts.mass of a non-aromatic softening agent (b) for rubbers and 10-40 mass%, based on the non-aromatic softening agent (b) for rubbers, of a specific polypropylene resin (c), and gives a molded item made of the composition that has a type A hardness of at most 30, and a ribbon-shaped molded item that gives a specified maximum bending amount when the molded item, obtained by extrusion molding of the composition from a die having a lip width of 2.5 mm and a lip thickness of 0.5 mm at a rate of 20 g/min, is wound up at a rate of 2 m/min by a roll placed at a 1.5 m distance from the composition outlet.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供特别是挤出成型性优异的热塑性弹性体组合物，得到硬度低，弹性优异以及橡胶弹性和表面性能优异的成型体。解决方案：热塑性弹性体组合物包含通过氢化包含至少两个主要由乙烯基芳族化合物构成的聚合物嵌段A和至少一个聚合物嵌段B的嵌段共聚物获得的特定氢化嵌段共聚物（a）的100质量份主要由共轭二烯化合物组成，并且与此相应地，基于用于橡胶的非芳族软化剂（b），用于橡胶的非芳香族软化剂（b）和10-40质量％的130-400质量份的特定聚丙烯树脂（c），并且得到由A型硬度至多为30的组合物制成的成型品，以及当获得的成型品时给出规定的最大弯曲量的带状成型品通过以20g / min的速度从唇形宽度为2.5mm，唇部厚度为0.5mm的模具挤出成型，以1.5m / min的速度卷绕1.5倍距离组合物出口的距离。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2005255853A Sealing material 审中-公开
标题翻译：密封材料
公开(公告)号：JP2005255853A
公开(公告)日：2005-09-22
申请号：JP2004069622
申请日：2004-03-11
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： MIWA NOBUHIRO , HIRAYAMA YOSHIO , HIGASHIDA NOBORU , SHIYAJI KENJI , MAEDA MIZUHO
IPC分类号： C09K3/10 , C08L53/02 , C08L91/00
摘要： PROBLEM TO BE SOLVED: To provide a sealing material excellent in flexibility, transparency, adhesion to an adherend and molding processability, improved in heat resistance and suitably usable in high temperature atmospheres. SOLUTION: The sealing material comprises a thermoplastic polymer composition comprising (a) 100 pts. mass block copolymer and/or hydrogenated product thereof, which block copolymer comprises a polymer block A composed mainly of α-methylstyrene units and a polymer block B composed mainly of conjugated diene units, and (b) 100-2,000 pts. mass softener for nonaromatic rubbers. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供柔性，透明性，粘附性和成型加工性优异的密封材料，耐热性提高，适用于高温环境。解决方案：密封材料包括热塑性聚合物组合物，其包含（a）100个点。其嵌段共聚物包括主要由α-甲基苯乙烯单元组成的聚合物嵌段A和主要由共轭二烯单元组成的聚合物嵌段B，和（b）100-2,000个聚合物嵌段。用于非芳香橡胶的大量柔软剂。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2005248022A Crosslinkable rubber composition 审中-公开
标题翻译：可交联橡胶组合物
公开(公告)号：JP2005248022A
公开(公告)日：2005-09-15
申请号：JP2004060687
申请日：2004-03-04
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： HIRATA MEGUMI , YAMADA TSUTOMU , MAEDA MIZUHO
IPC分类号： C09K3/10 , C08L21/00 , C08L63/08
摘要： PROBLEM TO BE SOLVED: To provide a crosslinkable rubber composition having good workability and storage stability and excellent in adhesion to a metal and glass.
SOLUTION: The crosslinkable rubber composition comprises (A) 100 pts. mass epoxidized diene rubber having 0.15-7 meq/g of epoxy groups in the molecule and a number average molecular weight of 10,000-100,000, (B) 0.1-300 pts. mass solid rubber, (C) 0.1-1,500 pts. mass filler, and (D) 0.1-50 pts. mass crosslinking agent.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供具有良好的加工性和储存稳定性以及对金属和玻璃的粘附性优异的可交联橡胶组合物。解决方案：可交联橡胶组合物包含（A）100个。在分子中具有0.15-7meq / g环氧基团的数均分子量为10,000-100,000，（B）0.1-300重量份的环氧化二烯橡胶。质量固体橡胶，（C）0.1-1,500点。质量填料，（D）0.1-50份。大量交联剂。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2005232246A Thermoplastic polymer composition having excellent stretchability and its molded article 有权
标题翻译：具有优异拉伸性的热塑性聚合物组合物及其成型品
公开(公告)号：JP2005232246A
公开(公告)日：2005-09-02
申请号：JP2004040795
申请日：2004-02-18
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： SHIYAJI KENJI , KOTAKA AKIHIRO , JOGO YOSUKE , WADA KOICHI , MAEDA MIZUHO , MIWA NOBUHIRO
IPC分类号： C08L53/02 , C08L101/00 , D01F6/44 , D04H3/007 , D04H3/00
摘要： PROBLEM TO BE SOLVED: To provide a thermoplastic polymer composition which has a small tensile stress relaxation rate and a tensile permanent elongation under a high temperature condition (for example, 70°C) and has excellent stretchability, and to provide a molded article comprising the same. SOLUTION: This thermoplastic polymer composition having excellent stretchability comprises (a) 100 pts. mass of an α-methylstyrene-based block copolymer having a polymer block A consisting mainly of α-methylstyrene units and a polymer block B consisting mainly of conjugated diene units and having a number-average mol. wt. of 30,000 to 500,000 and/or its hydrogenation product, and (b) ≤200 pts. mass of a softener for non-aromatic rubbers. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决的问题：提供一种热塑性聚合物组合物，其在高温条件（例如70℃）下具有小的拉伸应力松弛率和拉伸永久伸长率，并且具有优异的拉伸性，并且提供模塑包含它的制品。解决方案：具有优异拉伸性的热塑性聚合物组合物包括（a）100个点。具有主要由α-甲基苯乙烯单元组成的聚合物嵌段A和主要由共轭二烯单元组成并具有数均摩尔的聚合物嵌段B的α-甲基苯乙烯基嵌段共聚物的质量。重量。 30,000至500,000和/或其氢化产物，和（b）≤200磅。用于非芳香族橡胶的柔软剂的质量。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2004217701A Thermoplastic polymer composition 审中-公开
标题翻译：热塑性聚合物组合物
公开(公告)号：JP2004217701A
公开(公告)日：2004-08-05
申请号：JP2003003694
申请日：2003-01-09
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： NAKAMURA EIJI , NAKADA HIROMICHI , SHIYAJI KENJI , SUZUKI KENJI , MAEDA MIZUHO
IPC分类号： C08L101/00
摘要： PROBLEM TO BE SOLVED: To impart sufficient impact resistance, recyclability and sufficient flowability to such a thermoplastic resin composition as classified into an engineering plastic.
SOLUTION: This thermoplastic polymer composition comprises 100 pts. mass of an addition polymer-based block copolymer (I) selected from a block copolymer having one or more polymer blocks (A) comprising aromatic vinyl compound units and one or more polymer blocks (B) comprising conjugated diene units and the hydrogenation product of the block copolymer, wherein at least the polymer block (A) has structural units (a) originating from an alkylstyrene in which at least one 1 to 8C alkyl group is bound to a benzene ring, 100 to 10,000 pts. mass of a polar thermoplastic resin (II), and the like.
COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：赋予对分类为工程塑料的这种热塑性树脂组合物足够的耐冲击性，可再循环性和足够的流动性。解决方案：该热塑性聚合物组合物包含100个点。选自具有一个或多个包含芳香族乙烯基化合物单元的聚合物嵌段（A）和一种或多种包含共轭二烯单元的聚合物嵌段（B）的嵌段共聚物的加成聚合物类嵌段共聚物（I）的质量和嵌段共聚物，其中至少聚合物嵌段（A）具有来自烷基苯乙烯的结构单元（a），其中至少一个1至8个烷基与苯环结合，100至10,000个点。极性热塑性树脂（II）的质量等。版权所有（C）2004，JPO＆NCIPI

7. 发明专利

JP2004137389A Film 有权
标题翻译：电影
公开(公告)号：JP2004137389A
公开(公告)日：2004-05-13
申请号：JP2002304233
申请日：2002-10-18
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： NAKAMURA EIJI , NAKADA HIROMICHI , SHIYAJI KENJI , SUZUKI KENJI , MAEDA MIZUHO
IPC分类号： C08J5/18 , C08L23/00 , C08L53/02
CPC分类号： C08J5/18 , C08J3/28 , C08J2353/02 , C08J2423/00
摘要： PROBLEM TO BE SOLVED: To provide a film having excellent heat resistance, oil resistance, flexibility and elasticity, and further having a small permanent set. SOLUTION: The film comprises a thermoplastic elastomer composition obtained by mixing an addition polymerization-type block copolymer (I 0 ) with a polyolefin (II) and optionally a softener (III) for a rubber in a specific proportion, mixing a crosslinking agent (IV) with the mixture and carrying out a dynamic crosslinking treatment under a melting condition. The addition polymerization-type copolymer (I 0 ) is a block copolymer having one or more polymer blocks (A) comprising an aromatic vinyl compound unit, and one or more polymer blocks (B) comprising a conjugated diene compound unit, and/or a hydrogenated product thereof. The polymer block (A) has at least one kind of a 1-8C alkylstyrene-derived structural unit (a) and a functional group (b). COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供具有优异的耐热性，耐油性，柔韧性和弹性的薄膜，并且还具有小的永久变形。解决方案：该膜包括通过将加成聚合型嵌段共聚物（I SB> 0 ）与聚烯烃（II）和任选的用于橡胶的软化剂（III）混合而获得的热塑性弹性体组合物特定比例，将交联剂（IV）与混合物混合，并在熔融条件下进行动态交联处理。加成聚合型共聚物（I SB）是具有一个或多个包含芳族乙烯基化合物单元的聚合物嵌段（A）和一种或多种包含共轭二烯的聚合物嵌段（B）的嵌段共聚物化合物单元和/或其氢化产物。聚合物嵌段（A）具有至少一种1-8C烷基苯乙烯衍生的结构单元（a）和官能团（b）。版权所有（C）2004，JPO

8. 发明专利

JP2004136594A Multi-layered molded body 有权
公开(公告)号：JP2004136594A
公开(公告)日：2004-05-13
申请号：JP2002304889
申请日：2002-10-18
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： NAKAMURA EIJI , NAKADA HIROMICHI , SHIYAJI KENJI , SUZUKI KENJI , MAEDA MIZUHO
IPC分类号： B32B25/08 , C08L23/00 , C08L53/02 , C08L91/00
摘要： PROBLEM TO BE SOLVED: To provide a multi-layered molded body having high heat and oil-resistances and a pliable layer. SOLUTION: This multi-layered molded body is obtained by laminating a thermoplastic elastomer composition on another kind of resin. The elastomer is obtained by mixing a block copolymer having one or more polymer blocks (A), composed of an aromatic vinyl compound unit, which contain a 1-8C alkylstyrene-derived structural unit (a) and at least one kind of a functional group (b), and one or more polymer blocks (B) composed of a conjugated diene compound unit, and/or an addition polymerization block copolymer (I 0 ) composed of a hydrogenated product, with a polyolefin (II) and a rubber softening agent (III), depending on occasion, at a specified ratio, and further, adding a crosslinking agent (IV) and dynamically effecting a crosslinking treatment of the mixture under melting conditions. COPYRIGHT: (C)2004,JPO

9. 发明专利

JP2004107519A Foam and application thereof 有权
公开(公告)号：JP2004107519A
公开(公告)日：2004-04-08
申请号：JP2002273413
申请日：2002-09-19
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： YOU CHON SAN , YOON JON SHIKU , UM GI YON , KUWABARA SHIGENAO , MAEDA MIZUHO , TAKAMATSU HIDEO
IPC分类号： A43B13/18 , C08J9/06 , C08K3/00 , C08L53/02
摘要： PROBLEM TO BE SOLVED: To provide a foam having excellent impact absorptivity and a hardness hardly changed with temperature.
SOLUTION: The foam is obtained by foaming a composition comprising 100 pts. wt. component (a), 5-50 pts. wt. component (b), 5-50 pts. wt. component (c) of a softening agent and 5-50 pts. wt. component (d) of an adhesiveness-imparting resin. The components (a) and (b) are each a block copolymer composed of polymer blocks comprising a polymer block comprising an aromatic vinyl monomer, and a polymer block comprising a dienic monomer, and/or a hydrogenated product thereof. The component (a) has an absorption peak of tanδ (loss tangent) obtained by a kinetic viscoelasticity measurement within a temperature range of (-20)-40°C, and the component (b) has an absorption peak of the tanδ (loss tangent) within a temperature range of (-70)-(-20) °C. The foam has 10-60 hardness (type C) measured at 20°C, and the difference of the hardness between that measured at 20°C and that measured at -10°C is ≤10. The impact resilience measured at 15°C is ≤20%.
COPYRIGHT: (C)2004,JPO

10. 发明专利

JP2002371136A Thermoplastic elastomer pellet and molded article 有权
标题翻译：热塑性弹性体和模制品
公开(公告)号：JP2002371136A
公开(公告)日：2002-12-26
申请号：JP2001182213
申请日：2001-06-15
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： MAEDA MIZUHO , SASAKI HIROMITSU , WADA KOICHI , ISHII MASAO
IPC分类号： C08J3/12 , C08J5/00 , C08L15/00 , C08L23/10 , C08L91/00
摘要： PROBLEM TO BE SOLVED: To provide a thermoplastic elastomer pellet having excellent blocking resistance. SOLUTION: The thermoplastic elastomer pellet is produced by melting and mixing (1) 100 pts.wt. of a hydrogenated styrenic elastomer with (2)
摘要翻译：要解决的问题：提供具有优异抗粘连性的热塑性弹性体颗粒。解决方案：热塑性弹性体颗粒通过熔融和混合（1）100重量份的氢化苯乙烯弹性体（2）<= 3,000重量份的橡胶软化剂和/或（3）<= 10,000重量份。的聚丙烯。（A）100重量的（B）0.01-5重量份涂覆热塑性弹性体组合物的颗粒。的平均粒径<=150μm的聚丙烯细粉末。可以通过使用颗粒来制造具有优异透明性的成型品。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式