Title:
熱可塑性エラストマー組成物、医療容器用栓体及び医療容器
Document Type and Number:
Japanese Patent JP6266762
Kind Code:
B2
Abstract:
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.
Inventors:
Noriko Yagi
Horiuchi Mika
Horiuchi Mika
Application Number:
JP2016513810A
Publication Date:
January 24, 2018
Filing Date:
April 15, 2015
Export Citation:
Assignee:
ASAHI KASEI KABUSHIKI KAISHA
International Classes:
C08L53/02; B65D39/04; C08K3/00; C08K3/04; C08K5/14; C08L23/10; C08L71/12; C08L91/00
Domestic Patent References:
JP7275345A | ||||
JP7100184A | ||||
JP2012057162A | ||||
JP5202267A | ||||
JP2003082189A | ||||
JP63057663A | ||||
JP2209943A | ||||
JP63101446A | ||||
JP62048758A | ||||
JP2012525477A | ||||
JP6057130A |
Attorney, Agent or Firm:
Yoshiyuki Inaba
Toshifumi Onuki
Kazuhiko Naito
Toshifumi Onuki
Kazuhiko Naito
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