Title:
RESIN COMPOSITION AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2022/176437
Kind Code:
A1
Abstract:
The purpose of the present invention is to obtain a resin composition that exhibits good high-speed moldability, has low adhesion to a chill roller or guide roller at the time of film formation, and exhibits excellent adherence to a polar group-containing resin (polar resin). The present invention relates to a resin composition including: 75-100 parts by mass of a propylene-based polymer (A); and 0-25 parts by mass of a copolymer (B) that satisfies prescribed requirements and is composed of ethylene and at least one type of α-olefin selected from among α-olefins having 3-20 carbon atoms [where the total amount of (A) and (B) is 100 parts by mass]. At least part of the propylene-based polymer (A) is modified by a polar compound. The resin composition satisfies prescribed requirements.
Inventors:
YOSHIMOTO KOYA (CN)
SASAKI TAKANORI (JP)
IZAIKE YUHEI (JP)
SASAKI TAKANORI (JP)
IZAIKE YUHEI (JP)
Application Number:
PCT/JP2022/000623
Publication Date:
August 25, 2022
Filing Date:
January 12, 2022
Export Citation:
Assignee:
MITSUI CHEMICALS INC (JP)
International Classes:
C08L23/26; B32B27/32; B65D65/40; C08L23/08
Foreign References:
| JPH09328587A | 1997-12-22 | |||
| JP2011021123A | 2011-02-03 | |||
| JP2001294836A | 2001-10-23 | |||
| JPH08176359A | 1996-07-09 | |||
| JP2004099633A | 2004-04-02 | |||
| JPH0233399A | 1990-02-02 | |||
| JP2003064193A | 2003-03-05 | |||
| JP5915253B2 | 2016-05-11 | |||
| JP2018135488A | 2018-08-30 |
Attorney, Agent or Firm:
SSINPAT PATENT FIRM (JP)
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