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Patent Searching and Data

Document Type and Number:
WIPO Patent Application WO/2018/043357
Kind Code:
[Problem] To provide a thermoplastic resin composition which can adhere a cyclic polyolefin polymer and an ethylene-vinyl alcohol copolymer or a metal foil together with sufficient strength, and a laminate using the thermoplastic resin composition. [Solution] The thermoplastic resin composition contains (A) 100 parts by mass of a thermoplastic resin, (B) 0.05-5 parts by mass of one or more selected from the group consisting of unsaturated carboxylic acids, and derivatives of unsaturated carboxylic acids, and (C) 0.01-3 parts by mass of an organic peroxide, wherein the thermoplastic resin (A) comprises (a1) 10-90 mass% of a cyclic polyolefin polymer, and (a2) 90-10 mass% of one or more selected from the group consisting of copolymers of an aromatic vinyl compound and a conjugated diene compound, and hydrogenated products thereof, where the total of the component (a1) and the component (a2) is 100 mass%, and the component (a2) excludes hydrogenated block copolymers comprising random copolymer blocks of a conjugated diene compound and an aromatic vinyl compound and polymer blocks containing an aromatic vinyl compound as a main component.

NAKANISHI Ryota (101 Kanda-Awajicho 2-chome, Chiyoda-k, Tokyo 36, 〒1018336, JP)
Application Number:
Publication Date:
March 08, 2018
Filing Date:
August 25, 2017
Export Citation:
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RIKEN TECHNOS CORPORATION (101 Kanda-Awajicho 2-chome, Chiyoda-ku Tokyo, 36, 〒1018336, JP)
International Classes:
C08L65/00; B32B15/08; B32B27/00; B32B27/28; C08J3/24; C08K5/09; C08K5/14; C08L45/00; C08L53/02; C09D145/00; C09D153/02
Attorney, Agent or Firm:
NAGAI Hiroshi et al. (Kyowa Patent & Law Office, Nippon Life Marunouchi Building 1-6-6, Marunouchi, Chiyoda-k, Tokyo 05, 〒1000005, JP)
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