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1. 发明公开

EP4306559A1 RESIN COMPOSITION AND MOLDED BODY 审中-实审
公开(公告)号：EP4306559A1
公开(公告)日：2024-01-17
申请号：EP22767234.2
申请日：2022-03-10
申请人： Kuraray Co., Ltd.
发明人： KONISHI, Daisuke , SASAKI, Hiromitsu , HASEGAWA, Takumi
IPC分类号： C08F279/02 , C08L31/04 , C08L53/02
摘要： There is provided a resin composition which is excellent in rebound resilience in a wide temperature range of about -5 °C to 55 °C and mechanical strength, and a molded body using the same.
A resin composition containing a block copolymer (A) containing:
a polymer block (a1) having a structural unit derived from an aromatic vinyl compound; and
a polymer block (a2) having a structural unit derived from a conjugated diene containing isoprene;
in which the block copolymer (A) has a rebound resilience rate of 60 % or more at 25 °C, and
in which a content of the polymer block (a1) in the block copolymer (A) is 5 to 28 % by mass.

2. 发明授权

EP2899255B1 OIL COMPOSITION COMPRISING A VISCOSITY INDEX IMPROVER 有权
标题翻译：包含粘度指数改进剂的油组合物
公开(公告)号：EP2899255B1
公开(公告)日：2017-08-02
申请号：EP14763262.4
申请日：2014-03-06
申请人： Kuraray Co., Ltd. , Amyris, Inc.
发明人： UEHARA, Yosuke , SASAKI, Hiromitsu
IPC分类号： C10M143/12 , C10N30/02 , C10M143/00
CPC分类号： C10M143/12 , C10M143/00 , C10M2205/04 , C10N2230/02 , C10N2230/68 , C10N2240/04 , C10N2240/042 , C10N2240/08 , C10N2240/10 , C10M2205/06 , C10N2260/02

3. 发明公开

EP3103828A1 AQUEOUS EMULSION, THIN MOLDED ARTICLE, AND METHOD FOR PRODUCING THIN MOLDED ARTICLE 有权
标题翻译：水性乳液，细长形的制造薄模塑制品的制品和方法
公开(公告)号：EP3103828A1
公开(公告)日：2016-12-14
申请号：EP15745993.4
申请日：2015-02-06
申请人： Kuraray Co., Ltd. , Amyris, Inc.
发明人： SASAKI, Hiromitsu
IPC分类号： C08J3/09 , C09D5/02 , C09D7/12 , C09D153/02
CPC分类号： C09D153/02 , C09D5/02 , C09D5/022 , C09D5/082 , C09D5/086 , C09D7/40 , C09D7/65 , C09D153/025
摘要： Provided is an aqueous emulsion including a block copolymer (I) containing a polymer block (a) composed of a structural unit derived from an aromatic vinyl compound and a polymer block (b) containing 1 to 100% by mass of a structural unit (b1) derived from farnesene and 99 to 0% by mass of a structural unit (b2) derived from a conjugated diene other than farnesene, with a mass ratio [(a)/(b)] of the polymer block (a) and the polymer block (b) being 5/95 to 70/30; a protective colloid (II); and water, a content of the protective colloid (II) being 3 to 35 parts by mass based on 100 parts by mass of the block copolymer (I).
摘要翻译：本发明提供一种wässrige乳剂包含嵌段共聚物（I）包含聚合物嵌段（a）通过的结构单元的质量为1〜100％的从芳族乙烯基化合物和聚合物嵌段（B）衍生的结构单元构成的（B1 ）通过从衍生的结构单元（b2）的质量从法呢烯和99〜0％衍生的共轭服务比法尼的其它，具有的质量比[（A）/（b）]的聚合物嵌段（A）和聚合物块（b）是5/95至70/30; 保护胶体（II）; 和水，保护胶体（II）为基于100质量份的嵌段共聚物（I）的质量为3〜35质量份的含量。

4. 发明公开

EP2009056A1 THERMOPLASTIC RESIN COMPOSITION AND FLOOR TILE MADE OF THE SAME 有权
标题翻译：热带草药HARZZUSAMMENSETZUNG UND DARAUS HERGESTELLTE BODENFLIESEN
公开(公告)号：EP2009056A1
公开(公告)日：2008-12-31
申请号：EP07740971.2
申请日：2007-04-04
申请人： Kuraray Co., Ltd.
发明人： SASAKI, Hiromitsu , SHACHI, Kenji , KONISHI, Daisuke
IPC分类号： C08L53/02 , C08L23/00 , E04F15/10
CPC分类号： E04F15/10 , C08K3/01 , C08K3/013 , C08K3/26 , C08L23/02 , C08L23/06 , C08L23/0853 , C08L33/12 , C08L53/00 , C08L53/02 , C08L53/025 , C08L69/00 , C08L2205/02 , C08L2207/064 , Y10S526/916 , C08L2666/24 , C08L2666/02
摘要： The invention provides a thermoplastic resin composition including a thermoplastic resin component (I) in an amount of 100 parts by mass, and a filler (II) in an amount of 1 to 900 parts by mass, wherein the thermoplastic resin component (I) contains a block copolymer (A) in an amount of 5 to 90 mass%, the block copolymer (A) being at least one species selected from among a block copolymer and a hydrogenated product thereof, the block copolymer having a polymer block (a1) formed mainly of an aromatic vinyl compound unit(s), and a polymer block (a2) formed mainly of a conjugated diene unit(s); a polyolefin resin (B) in an amount of 5 to 90 mass%; and a block copolymer (C) in an amount of 5 to 90 mass%, the block copolymer (C) having a polymer block formed from a repeating unit having a polar group.
摘要翻译：本发明提供一种热塑性树脂组合物，其含有100质量份的热塑性树脂组分（I）和1至900质量份的填料（II），其中热塑性树脂组分（I）含有嵌段共聚物（A）的含量为5〜90质量％，嵌段共聚物（A）为选自嵌段共聚物及其氢化物中的至少一种，所述嵌段共聚物具有形成的聚合物嵌段（a1）主要是芳族乙烯基化合物单元和主要由共轭二烯单元形成的聚合物嵌段（a2）; 5〜90质量％的聚烯烃树脂（B）和嵌段共聚物（C）的含量为5〜90质量％，嵌段共聚物（C）具有由具有极性基团的重复单元形成的聚合物嵌段。

5. 发明公开

EP4112651A1 RESIN COMPOSITION AND MOLDED BODY 审中-实审
公开(公告)号：EP4112651A1
公开(公告)日：2023-01-04
申请号：EP21761786.9
申请日：2021-02-25
申请人： Kuraray Co., Ltd.
发明人： KONISHI, Daisuke , SASAKI, Hiromitsu , HASEGAWA, Takumi , KUSUDO, Kazumasa
IPC分类号： C08F8/04 , C08F297/04 , C08L23/08 , C08L31/04 , C08L53/02
摘要： The present invention provides a resin composition which can provide a molded body having excellent dry grip performance and wet grip performance, and a molded body using the resin composition. The resin composition contains an ethylene-vinyl acetate copolymer (I) and a hydrogenated block copolymer (II), wherein the hydrogenated block copolymer (II) is a hydrogenated product of a block copolymer (P) containing a polymer block (A) containing a structural unit derived from an aromatic vinyl compound and a polymer block (B) containing 1 to 100% by mass of a structural unit (b1) derived from farnesene and 99 to 0% by mass of a structural unit (b2) derived from a conjugated diene other than farnesene, wherein the hydrogenation rate of carbon-carbon double bonds in the structural unit derived from a conjugated diene in the block copolymer (P) is 70 mol% or more, and in the resin composition, the content of the ethylene-vinyl acetate copolymer (I) is 40 to 95% by mass and the content of the hydrogenated block copolymer (II) is 5 to 60% by mass.

6. 发明授权

EP3103828B1 AQUEOUS EMULSION, THIN MOLDED ARTICLE, AND METHOD FOR PRODUCING THIN MOLDED ARTICLE 有权
公开(公告)号：EP3103828B1
公开(公告)日：2018-07-04
申请号：EP15745993.4
申请日：2015-02-06
申请人： Kuraray Co., Ltd. , Amyris, Inc.
发明人： SASAKI, Hiromitsu
IPC分类号： C09D153/02 , C08J3/09 , C09D5/02 , C09D7/40
CPC分类号： C09D153/02 , C09D5/02 , C09D5/022 , C09D5/082 , C09D5/086 , C09D7/40 , C09D7/65 , C09D153/025
摘要： Provided is an aqueous emulsion including a block copolymer (I) containing a polymer block (a) composed of a structural unit derived from an aromatic vinyl compound and a polymer block (b) containing 1 to 100% by mass of a structural unit (b1) derived from farnesene and 99 to 0% by mass of a structural unit (b2) derived from a conjugated diene other than farnesene, with a mass ratio [(a)/(b)] of the polymer block (a) and the polymer block (b) being 5/95 to 70/30; a protective colloid (II); and water, a content of the protective colloid (II) being 3 to 35 parts by mass based on 100 parts by mass of the block copolymer (I).

7. 发明公开

EP3081593A1 RESIN COMPOSITION, MOLDED ARTICLE, AND RESIN MODIFIER 审中-公开
标题翻译： HARZZUSAMMENSETZUNG，FORMKÖRPERUND HARZMODOFIKATOR
公开(公告)号：EP3081593A1
公开(公告)日：2016-10-19
申请号：EP14869455.7
申请日：2014-12-11
申请人： Kuraray Co., Ltd. , Amyris, Inc.
发明人： TANAKA, Yusuke , SASAKI, Hiromitsu , UEHARA, Yosuke , KONISHI, Daisuke
IPC分类号： C08L53/02 , C08F297/04 , C08K5/01 , C08L101/00
CPC分类号： C08L53/025 , C08F8/04 , C08F297/04 , C08F297/046 , C08L25/06 , C08L33/12 , C08L55/02 , C08L69/00 , C08L71/12 , C08L71/126 , C08L77/02 , C08L2205/03
摘要： A resin composition including a hydrogenated block copolymer (A) including a polymer block (a) consisting of a structural unit derived from an aromatic vinyl compound and a polymer block (b) containing 1 to 100% by mass of a structural unit (b1) derived from farnesene and containing 99 to 0% by mass of a structural unit (b2) derived from a conjugated diene other than farnesene, 50 mol% or more of a carbon-carbon double bond in the polymer block (b) being hydrogenated; and at least one resin (B) selected from the group consisting of a polyphenylene ether-based resin, a styrene-based resin, an acrylic resin, a polycarbonate-based resin, and a polyamide-based resin.
摘要翻译：含有由芳族乙烯基化合物衍生的结构单元构成的聚合物嵌段（a）和含有1〜100质量％的结构单元（b1）的聚合物嵌段（b）的氢化嵌段共聚物（A）衍生自法呢烯并且含有99至0质量％的衍生自除法呢烯以外的共轭二烯的结构单元（b2），聚合物嵌段（b）中的50摩尔％以上的碳 - 碳双键被氢化; 和选自聚苯醚系树脂，苯乙烯系树脂，丙烯酸树脂，聚碳酸酯类树脂和聚酰胺类树脂中的至少一种树脂（B）。

8. 发明公开

EP2484723A1 THERMOPLASTIC ELASTOMER COMPOSITION, MOLDED ARTICLE, AND SEALING MATERIAL FOR MEDICAL USE 有权
标题翻译：热塑性弹性体弹性体，特种抗氧化剂
公开(公告)号：EP2484723A1
公开(公告)日：2012-08-08
申请号：EP10820701.0
申请日：2010-09-30
申请人： Kuraray Co., Ltd.
发明人： SASAKI, Hiromitsu
IPC分类号： C08L53/02 , C08L23/02
CPC分类号： A61J1/1412 , C08L23/02 , C08L53/025 , C08L91/00 , C08L2205/02 , C08L23/12 , C08L23/22
摘要： Provided are a thermoplastic elastomer composition comprising: 100 parts by mass of (a) a hydrogenated block copolymer that is a hydrogenated product of a block copolymer containing (A) a polymer block containing a structural unit derived from an aromatic vinyl compound and (B) a polymer block containing a structural unit derived from isoprene or a mixture of isoprene and butadiene, having a total content of a 3,4-bond unit and a 1,2-bond unit of 45% or more, has a peak top molecular weight (Mp) obtained by gel permeation chromatograph in terms of polystyrene standard of from 250,000 to 500,000, and is in a form of powder having a bulk density of from 0.10 to 0.40 g/mL; from 10 to 300 parts by mass of (b) a softening agent; and from 5 to 200 parts by mass of (c) a polyolefin resin, and a molded article and a sealing material for medical use each comprising said thermoplastic elastomer composition.
摘要翻译：提供一种热塑性弹性体组合物，其包含：（a）氢化嵌段共聚物，其为含有（A）含有衍生自芳族乙烯基化合物的结构单元的聚合物嵌段的嵌段共聚物的氢化嵌段共聚物，（B）含有总共含有3,4键单元和1,2-键单元的异戊二烯或异戊二烯与丁二烯的结构单元的聚合物嵌段具有峰顶分子量（Mp），其凝胶渗透色谱法以聚苯乙烯标准计为25万至500,000，并且为堆积密度为0.10至0.40g / mL的粉末形式; （b）软化剂10〜300质量份; 和（c）聚烯烃树脂的5〜200质量份，以及包含所述热塑性弹性体组合物的成型体和医疗用密封材料。

9. 发明公开

EP4286431A1 RESIN COMPOSITION AND MOLDED BODY 审中-实审
公开(公告)号：EP4286431A1
公开(公告)日：2023-12-06
申请号：EP22746005.2
申请日：2022-01-28
申请人： Kuraray Co., Ltd.
发明人： KONISHI, Daisuke , SASAKI, Hiromitsu , SEKIGUCHI, Takahiro , TOMISHIMA, Yuta , HASEGAWA, Takumi
IPC分类号： C08F287/00 , C08L23/02 , C08L53/00 , C08L53/02 , C08L57/02 , C08J5/18
摘要： The present invention relates to a resin composition containing: a block copolymer (A) having a polymer block (a1) containing a structural unit derived from an aromatic vinyl compound and a polymer block (a2) containing a structural unit derived from farnesene; a block copolymer (B) having a polymer block (b1) containing a structural unit derived from an aromatic vinyl compound and a polymer block (b2) containing 30 mol% or more of a structural unit derived from isoprene; a plasticizer (C); and a biomass-derived polyolefin-based resin (D), in which the resin composition has a biobased content of 37% by mass or more, and a molded body obtained by using the resin composition.

10. 发明授权

EP2860198B1 HYDROGENATED BLOCK COPOLYMER AND METHOD FOR PRODUCING SAME 有权
公开(公告)号：EP2860198B1
公开(公告)日：2019-11-06
申请号：EP13801356.0
申请日：2013-05-31
申请人： Kuraray Co., Ltd. , Amyris, Inc.
发明人： UEHARA, Yosuke , SASAKI, Hiromitsu
IPC分类号： C08F297/04 , C08F8/04 , C08F36/22 , C08L47/00 , C08C19/02

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