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. 发明授权

EP2865717B1 HYDROGENATED BLOCK COPOLYMER PELLET, POLYOLEFIN RESIN COMPOSITION, AND MOLDED PRODUCT THEREOF. 有权转让
公开(公告)号：EP2865717B1
公开(公告)日：2018-05-23
申请号：EP13810220.7
申请日：2013-06-25
申请人： Asahi Kasei Kabushiki Kaisha
发明人： KUSANOSE, Yasuhiro , HORIUCHI, Mika , YAGI, Noriko
IPC分类号： C08L53/02 , C08F297/04 , C08J3/12 , C08J5/00 , C08L23/06 , C08L23/12 , C08L23/04
CPC分类号： C08L53/025 , C08F297/04 , C08J3/124 , C08J2323/04 , C08J2353/02 , C08L23/04 , C08L23/06 , C08L23/12 , C08L2205/03 , C08L53/00
摘要： It is an object of the present invention to provide a hydrogenated block copolymer pellet, which has the ability to become a molded product that is excellent in transparency, flexibility, bleeding resistance, and low combustion ash content, without causing blocking among pellets. A hydrogenated block copolymer pellet having 100 parts by mass of a pellet molded product of hydrogenated block copolymer A and 0.01 to 1.5 parts by mass of a dusting agent of polyethylene powder B, wherein the hydrogenated block copolymer A has at least one polymeric block a mainly including a vinyl aromatic monomer unit and at least one polymeric block b mainly including a conjugated diene monomer unit, in which a total of a 1,2-bond content and a 3,4-bond content in the polymeric block b before hydrogenation is 40% to 90%, the hydrogenated block copolymer A has a hardness of 30° to 67°, a content of the polymeric block a in the hydrogenated block copolymer A is 5% to 30% by mass, and the polyethylene powder B has a number average molecular weight of 15,000 or less, an average particle diameter of 1 to 15 µm, and an angle of repose of 45° to 70°.

2. 发明公开

EP3348586A1 TUBE USING HYDROGENATED BLOCK COPOLYMER 审中-公开
公开(公告)号：EP3348586A1
公开(公告)日：2018-07-18
申请号：EP16844403.2
申请日：2016-09-07
申请人： Asahi Kasei Kabushiki Kaisha
发明人： KUSANOSE, Yasuhiro , ICHINO, Hiroyuki , YAGI, Noriko , FUJIWARA, Masahiro
IPC分类号： C08F8/04 , B32B1/08 , B32B27/00 , B32B27/32 , C08F297/04 , C08L15/00 , C08L23/10 , C08L53/02
CPC分类号： C08F297/04 , B32B1/08 , B32B27/00 , B32B27/08 , B32B27/302 , B32B27/32 , B32B2270/00 , B32B2597/00 , C08F8/04 , C08L15/00 , C08L23/14 , C08L53/02 , C08L53/025 , F16L11/04
摘要： A tube including a hydrogenated block copolymer (a), wherein
the hydrogenated block copolymer (a) includes, in a molecule, a polymer block mainly including a conjugated diene compound (C), a polymer block mainly including a conjugated diene compound (B), and a polymer block mainly including a vinyl aromatic compound (S),
a content of the polymer block mainly including the conjugated diene compound (C) is 1 to 30% by mass, a content of the polymer block mainly including the conjugated diene compound (B) is 69 to 98% by mass, and a content of the polymer block mainly including the vinyl aromatic compound (S) is 1 to 20% by mass in the hydrogenated block copolymer (a), and
the polymer block mainly including a conjugated diene compound (C) has a vinyl bond content before hydrogenation of 1 to 25 mol%, the polymer block mainly including the conjugated diene compound (B) has a vinyl bond content before hydrogenation of 60 to 100 mol%, and the hydrogenated block copolymer (a) has a ratio of hydrogenation of 80 mol% or more.

3. 发明公开

EP3133121A1 THERMOPLASTIC ELASTOMER COMPOSITION, PLUG FOR MEDICAL CONTAINER, AND MEDICAL CONTAINER 有权
标题翻译：一种热塑性弹性体组合物中，止动器用于医疗用容器和医用容器
公开(公告)号：EP3133121A1
公开(公告)日：2017-02-22
申请号：EP15779576.6
申请日：2015-04-15
申请人： ASAHI KASEI KABUSHIKI KAISHA
发明人： YAGI, Noriko , HORIUCHI, Mika
IPC分类号： C08L53/02 , B65D39/04 , C08L23/10 , C08L71/12 , C08L91/00
CPC分类号： C08L53/025 , A61J1/1406 , C08J3/24 , C08L71/12 , C08L91/00 , C08L2205/025 , C08L2205/03 , C08L2205/035 , C08L2205/06 , C08L2207/04 , C08L23/12
摘要： This thermoplastic elastomer composition comprises: 100 parts by mass of a hydrogenated block copolymer (a); from 3 to 50 parts by mass of a polypropylene-based resin (b); from 5 to 100 parts by mass of a polyphenylene ether resin (c); and from 50 to 200 parts by mass of a non-aromatic softener (d), the hydrogenated block copolymer (a) is able to be formed by hydrogenating a block copolymer that comprises at least one polymer block A comprising a vinyl aromatic hydrocarbon compound monomer unit as a primary component and at least one polymer block B comprising a conjugated diene compound monomer unit as a primary component, and a weight average molecular weight of the hydrogenated block copolymer (a) is from 100,000 to 350,000.
摘要翻译：这种热塑性弹性体组合物包含：100质量份的氢化嵌段共聚物的质量（a）的为3〜50质量份的聚丙烯类树脂（b）的质量; 为5〜100质量份的聚苯醚树脂（c）的质量; 和50至200质量份的非芳族软化剂（D）的质量，氢化嵌段共聚物（a）是能够通过氢化嵌段共聚物而形成并包括至少一个聚合物嵌段A包含乙烯基芳烃化合物单体单元为主要成分和至少一种聚合物嵌段B包括作为主要成分的共轭系化合物的单体单元，且重均分子量氢化嵌段共聚物（a）是从100,000至350000。

4. 发明授权

EP3165567B1 POLYOLEFIN-BASED RESIN COMPOSITION, FILM, MEDICAL BAG, AND TUBE 有权转让
公开(公告)号：EP3165567B1
公开(公告)日：2020-07-22
申请号：EP15815571.3
申请日：2015-06-30
申请人： ASAHI KASEI KABUSHIKI KAISHA
发明人： HORIUCHI, Mika , YAGI, Noriko
IPC分类号： C08L23/02 , C08J5/18 , C08L53/02

5. 发明公开

EP3348396A1 FILM 有权转让
公开(公告)号：EP3348396A1
公开(公告)日：2018-07-18
申请号：EP16844410.7
申请日：2016-09-07
申请人： Asahi Kasei Kabushiki Kaisha
发明人： YAGI, Noriko , KUSANOSE, Yasuhiro , ICHINO, Hiroyuki , FUJIWARA, Masahiro
IPC分类号： B32B27/32 , C08F293/00 , B32B27/08 , B32B27/20 , B32B27/26 , B32B27/30 , B32B25/16
CPC分类号： B32B27/32 , B29K2023/12 , B29K2067/00 , B32B25/16 , B32B27/08 , B32B27/18 , B32B27/20 , B32B27/26 , B32B27/302 , B32B2250/03 , B32B2250/24 , B32B2250/40 , B32B2264/025 , B32B2270/00 , B32B2307/31 , B32B2307/412 , B32B2307/54 , B32B2307/558 , B32B2307/7246 , B32B2405/00 , B32B2439/46 , B32B2439/70 , B32B2439/80 , B32B2457/00 , B32B2479/00 , B32B2605/08 , C08F293/00
摘要： There is provided a film wherein, an outer layer includes a polypropylene resin, an intermediate layer includes a polypropylene resin and a hydrogenated block copolymer (a), and an inner layer includes a polypropylene resin,
the hydrogenated block copolymer (a) includes
a polymer block mainly comprising a conjugated diene compound (C),
a polymer block mainly comprising a conjugated diene compound (B), and
a polymer block mainly comprising a vinyl aromatic compound (S),
a content of the polymer block (C) is 1 to 30% by mass, a content of the polymer block (B) is 69 to 98% by mass, and a content of the polymer block (S) is 1 to 20% by mass in the hydrogenated block copolymer (a),
the polymer block (C) has a vinyl bond content before hydrogenation of 1 to 25 mol%, the polymer block (B) has a vinyl bond content before hydrogenation of 60 to 100 mol%, and the hydrogenated block copolymer (a) has a degree of hydrogenation of 80 mol% or more. The film has excellent transparency and flexibility and an excellent balance between the properties.

6. 发明授权

EP3348396B1 FILM 有权转让
公开(公告)号：EP3348396B1
公开(公告)日：2019-08-14
申请号：EP16844410.7
申请日：2016-09-07
申请人： Asahi Kasei Kabushiki Kaisha
发明人： YAGI, Noriko , KUSANOSE, Yasuhiro , ICHINO, Hiroyuki , FUJIWARA, Masahiro
IPC分类号： B32B27/32 , C08F293/00 , B32B27/08 , B32B27/20 , B32B27/26 , B32B27/30 , B32B25/16

7. 发明授权

EP3133121B1 THERMOPLASTIC ELASTOMER COMPOSITION, STOPPER FOR MEDICAL CONTAINER, AND MEDICAL CONTAINER 有权
公开(公告)号：EP3133121B1
公开(公告)日：2018-06-13
申请号：EP15779576.6
申请日：2015-04-15
申请人： ASAHI KASEI KABUSHIKI KAISHA
发明人： YAGI, Noriko , HORIUCHI, Mika
IPC分类号： C08L53/02 , B65D39/04 , C08L23/10 , C08L71/12 , C08L91/00 , C08J3/24 , C08K3/04 , A61J1/14
CPC分类号： C08L53/025 , A61J1/1406 , C08J3/24 , C08L71/12 , C08L91/00 , C08L2205/025 , C08L2205/03 , C08L2205/035 , C08L2205/06 , C08L2207/04 , C08L23/12
摘要： This thermoplastic elastomer composition comprises: 100 parts by mass of a hydrogenated block copolymer (a); from 3 to 50 parts by mass of a polypropylene-based resin (b); from 5 to 100 parts by mass of a polyphenylene ether resin (c); and from 50 to 200 parts by mass of a non-aromatic softener (d), the hydrogenated block copolymer (a) is able to be formed by hydrogenating a block copolymer that comprises at least one polymer block A comprising a vinyl aromatic hydrocarbon compound monomer unit as a primary component and at least one polymer block B comprising a conjugated diene compound monomer unit as a primary component, and a weight average molecular weight of the hydrogenated block copolymer (a) is from 100,000 to 350,000.

8. 发明公开

EP3165567A1 POLYOLEFIN RESIN COMPOSITION, FILM, AND MEDICAL BAG AND TUBE 有权转让
标题翻译：聚烯烃树脂组合物，薄膜和医用袋和管
公开(公告)号：EP3165567A1
公开(公告)日：2017-05-10
申请号：EP15815571.3
申请日：2015-06-30
申请人： ASAHI KASEI KABUSHIKI KAISHA
发明人： HORIUCHI, Mika , YAGI, Noriko
IPC分类号： C08L23/02 , C08J5/18 , C08L53/02
摘要： A polyolefin-based resin composition comprising:
a polyolefin-based resin, and
a hydrogenated block copolymer having a polymer block A mainly containing a vinyl aromatic monomer unit and a polymer block B mainly containing a conjugated diene monomer unit, wherein
a mass ratio of the polyolefin-based resin/the hydrogenated block copolymer is 95 to 5 parts by mass/5 to 95 parts by mass,
a total vinyl aromatic monomer unit content in the hydrogenated block copolymer is 12 to 25 mass%,
a degree of hydrogenation of double bonds based on the conjugated diene monomer unit in the hydrogenated block copolymer is 90 mol% or more, and
a melt flow rate value is 7 to 26 g/10 min.
摘要翻译： 1。一种聚烯烃系树脂组合物，其含有聚烯烃系树脂和以主要含有乙烯基芳香族单体单元的聚合物嵌段A和以共轭二烯单体单元为主体的聚合物嵌段B的氢化嵌段共聚物，聚烯烃系树脂/氢化嵌段共聚物为95〜5质量份/ 5〜95质量份，氢化嵌段共聚物中的乙烯基芳香族单体单元的总含量为12〜25质量％，双键的氢化度基于氢化嵌段共聚物中的共轭二烯单体单元为90摩尔％以上，熔体流动速率值为7〜26g / 10分钟。

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