Title:
THERMOPLASTIC ELASTOMER COMPOSITION AND MOLDED BODY COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2023/013773
Kind Code:
A1
Abstract:
This thermoplastic elastomer composition contains: 100 parts by mass of (A) an ethylene·α-olefin·non-conjugated polyene copolymer; 50-200 parts by mass of (B) a polypropylene-based resin; and 20-150 parts by mass of (C) a softening agent in which the proportion (R) of components having a relative molecular weight of 600 or less in terms of polystyrene, as measured using gel permeation chromatography, is 25% or less. At least a part of the thermoplastic elastomer composition is crosslinked.
Inventors:
KANEHARA TAKESHI (JP)
Application Number:
PCT/JP2022/030142
Publication Date:
February 09, 2023
Filing Date:
August 05, 2022
Export Citation:
Assignee:
MITSUI CHEMICALS INC (JP)
International Classes:
C08L23/16; C08F236/20; C08K5/14; C08L23/12; C08L91/00
Domestic Patent References:
| WO2007060843A1 | 2007-05-31 | |||
| WO2019189310A1 | 2019-10-03 |
Foreign References:
| JP2003213050A | 2003-07-30 | |||
| JP2001294714A | 2001-10-23 | |||
| JP2000302919A | 2000-10-31 |
Attorney, Agent or Firm:
SSINPAT PATENT FIRM (JP)
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