Title:
MOLDED BODY CONTAINING SIDE CHAIN CRYSTALLINE BLOCK COPOLYMER AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2021/251327
Kind Code:
A1
Abstract:
The present invention provides: a molded body which has a modified surface layer or the like; and a method for producing this molded body. A molded body which comprises: a surface layer that contains a thermoplastic resin and a side chain crystalline block copolymer (SCCBC), while having arranged portions where the side chain crystalline block copolymer is unevenly distributed selectively; and a near-surface layer that is in contact with the surface layer, while having a portion which contains the side chain crystalline block copolymer. A method for producing a molded body, wherein a surface layer of the molded body is modified by melt molding a kneaded resin that is obtained by kneading a thermoplastic resin and a side chain crystalline block copolymer.
Inventors:
YAO SHIGERU (JP)
HIRAI SHO (JP)
HIRAI SHO (JP)
Application Number:
PCT/JP2021/021518
Publication Date:
December 16, 2021
Filing Date:
June 07, 2021
Export Citation:
Assignee:
UNIV FUKUOKA (JP)
International Classes:
C08J3/21; C08L23/00; C08L25/00; C08L33/00; C08L53/00; C08L67/00; C08L101/00
Domestic Patent References:
| WO2019156207A1 | 2019-08-15 | |||
| WO2019073692A1 | 2019-04-18 |
Foreign References:
| JP2005112924A | 2005-04-28 | |||
| JP2000313783A | 2000-11-14 | |||
| JPH11100479A | 1999-04-13 | |||
| JP2001106746A | 2001-04-17 | |||
| JP2007261211A | 2007-10-11 |
Attorney, Agent or Firm:
MINASE, Toru et al. (JP)
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