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公开(公告)号:EP3070123A4
公开(公告)日:2017-05-17
申请号:EP14861760
申请日:2014-11-11
申请人: DENKA COMPANY LTD
发明人: KUMAGAI YUSHI , HASEGAWA MASARU , NOGUCHI TETSUO
IPC分类号: C08L51/06 , B32B27/00 , B32B27/32 , C08F210/02 , C08F255/02 , C08L23/10 , C08L53/02
CPC分类号: C08L25/08 , B32B27/08 , B32B27/30 , B32B27/302 , B32B27/32 , B32B2274/00 , B32B2307/584 , B32B2509/00 , B32B2535/00 , B32B2605/00 , C08F255/02 , C08L23/10 , C08L51/003 , C08L51/06 , C08L53/025 , C08F210/02 , C08F212/08 , C08F212/36 , C08L23/12
摘要: [Problem] To provide a thermoplastic elastomer resin composition that excels in tensile breaking strength, softness, oil resistance and scratch resistance, and that has good heat fusion ability with respect to polyolefin resins. [Solution] A thermoplastic elastomer resin composition consisting of: 15 to 89 mass% of a cross-copolymer having a polymer consisting of aromatic vinyl monomer units as a cross-chain structure on an aromatic vinyl-olefin-aromatic polyene copolymer main chain consisting of 9.99 to 29.99 mmol% of aromatic vinyl monomer units, 70 to 90 mmol% of olefin monomer units and 0.01 to 0.5 mmol% of aromatic polyene monomer units; 1 to 55 mass% of a hydrogenated block copolymer; and 10 to 60 mass% of a polypropylene resin.
摘要翻译: 本发明提供一种热塑性弹性体树脂组合物,该组合物具有优异的拉伸断裂强度,柔软性,耐油性和耐擦伤性,并且对聚烯烃树脂具有良好的热熔性。 一种热塑性弹性体树脂组合物,其由芳香族乙烯基 - 烯烃 - 芳香族多烯共聚物主链上具有由芳香族乙烯基单体单元构成的聚合物作为交联结构的交联共聚物15〜89质量% 9.99至29.99mmol%的芳族乙烯基单体单元,70至90mmol%的烯烃单体单元和0.01至0.5mmol%的芳族多烯单体单元; 1至55质量%的氢化嵌段共聚物; 和10〜60质量%的聚丙烯树脂。