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US 2019/0169412 A1Published application
Thermoplastic elastomer composition and glass run
AssigneeToyoda Gosei Co., Ltd.
InventorsAtsuko SATO, Yasuhiro YAMAGUCHI, Hidekazu KURIMOTO
Life of this patent
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Abstract
A thermoplastic elastomer composition contains 22 to 50 parts by mass of a crosslinked ethylene/propylene/non-conjugated diene copolymer (A), 25 to 66 parts by mass of a 4-methyl-1-pentene/propylene copolymer (B), and 13 to 30 parts by mass of polypropylene (C), based on 100 parts by mass of a total of (A), (B), and (C).
Claims6
A thermoplastic elastomer composition comprising:
- 22 to 50 parts by mass of a crosslinked ethylene/propylene/non-conjugated diene copolymer (A);
- 25 to 66 parts by mass of a 4-methyl-1-pentene/propylene copolymer (B);
- and 13 to 30 parts by mass of polypropylene (C), based on 100 parts by mass of a total of (A), (B), and (C).
Dependencies are inferred from the claim text.