Title:
MOLDED ARTICLE AND METHOD FOR PRODUCING MOLDED ARTICLE
Document Type and Number:
WIPO Patent Application WO/2020/203536
Kind Code:
A1
Abstract:
As a molded article that has gas barrier properties without having a gas barrier layer, while having molding stability and biodegradability, the present invention proposes a molded article which contains, as main component resins, an aliphatic polyester resin (A) and a polyvinyl alcohol resin (B), and which is characterized by having a resin phase separation structure comprising a continuous phase that is mainly composed of the aliphatic polyester resin (A) and band-like dispersed phases that are mainly composed of the polyvinyl alcohol resin (B).
Inventors:
KANAMORI YUYA (JP)
SAKAI NORIHITO (JP)
SAKAI NORIHITO (JP)
Application Number:
PCT/JP2020/013275
Publication Date:
October 08, 2020
Filing Date:
March 25, 2020
Export Citation:
Assignee:
MITSUBISHI CHEM CORP (JP)
International Classes:
C08J5/00; B29C45/00
Foreign References:
JP2000136299A | 2000-05-16 | |||
US5200247A | 1993-04-06 | |||
JP2003113254A | 2003-04-18 | |||
JP2001072822A | 2001-03-21 | |||
JP2002371201A | 2002-12-26 | |||
JP2014122295A | 2014-07-03 | |||
JP2014118541A | 2014-06-30 | |||
JP2014512413A | 2014-05-22 | |||
JPH0584876A | 1993-04-06 | |||
JP2013212682A | 2013-10-17 | |||
JP2015120827A | 2015-07-02 |
Other References:
See also references of EP 3950257A4
Attorney, Agent or Firm:
TAKEUCHI, ICHIZAWA & ASSOCIATES (JP)
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