Title:
BLOW-MOLDED ARTICLE AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2023/054388
Kind Code:
A1
Abstract:
This blow-molded article includes a reaction product of a poly(3-hydroxyalkanoate) resin component and an organic peroxide. The resin component includes: a copolymer (A) of a 3-hydroxybutyrate unit and another hydroxyalkanoate unit in which the content ratio of the other hydroxyalkanoate unit is 1-6 mol%; and a copolymer (B) of a 3-hydroxybutyrate unit and another hydroxyalkanoate unit in which the content ratio of the other hydroxyalkanoate unit is 24 mol% or more. The proportion of (A) in the resin component is 30-70 wt% and the proportion of (B) is 30-70 wt%. The amount of the organic peroxide is 0.01-0.8 parts by weight with respect to 100 parts by weight of the resin component.
Inventors:
MATSUOKA YOSHIAKI
Application Number:
PCT/JP2022/036005
Publication Date:
April 06, 2023
Filing Date:
September 27, 2022
Export Citation:
Assignee:
KANEKA CORP (JP)
International Classes:
C08L67/04; B29C49/02; C08K5/14
Domestic Patent References:
| WO2022065182A1 | 2022-03-31 | |||
| WO2022054758A1 | 2022-03-17 |
Foreign References:
| US20120107630A1 | 2012-05-03 | |||
| US20160108233A1 | 2016-04-21 | |||
| CN112920565A | 2021-06-08 | |||
| JP2004516348A | 2004-06-03 | |||
| JP2011516711A | 2011-05-26 | |||
| CN101942184A | 2011-01-12 | |||
| JP2011140656A | 2011-07-21 | |||
| US20220089861A1 | 2022-03-24 |
Attorney, Agent or Firm:
ARCO PATENT & TRADEMARK ATTORNEYS (JP)
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