Title:
POLYHYDROXYALKANOATE COMPOSITION AND MOLDED BODY THEREOF
Document Type and Number:
WIPO Patent Application WO/2024/031897
Kind Code:
A1
Abstract:
The present invention relates to the technical field of high polymer materials. Disclosed is a polyhydroxyalkanoate composition and a molded body thereof. The polyhydroxyalkanoate composition comprises: component A: polyhydroxyalkanoate; and functional component B, the functional component B being at least one selected from epoxidized soybean oil, polyoxyethylene, polyoxypropylene, and a polyoxyethylene-polyoxypropylene block copolymer. The composition further comprises a nucleating agent as component C. On the basis of 100 parts by weight of component A, the amount of functional component B is 0.1-10 parts by weight, and the amount of the nucleating agent as component C is 0.1-10 parts by weight. The present invention can improve the processing efficiency of the polyhydroxyalkanoate resin while maintaining high elongation.
Inventors:
MA YIMING (CN)
LI TENG (CN)
ZHANG HAOQIAN (CN)
LI TENG (CN)
ZHANG HAOQIAN (CN)
Application Number:
PCT/CN2022/138289
Publication Date:
February 15, 2024
Filing Date:
December 12, 2022
Export Citation:
Assignee:
BEIJING BLUEPHA MICROBIOLOGY TECH CO LTD (CN)
JIANGSU LANSU BIOMATERIAL CO LTD (CN)
JIANGSU LANSU BIOMATERIAL CO LTD (CN)
International Classes:
C08L67/04; C08K5/06; C08K5/20; C08L71/02; C08L91/00
Foreign References:
| CN115028978A | 2022-09-09 | |||
| US6127512A | 2000-10-03 | |||
| CN101824210A | 2010-09-08 | |||
| CN108624012A | 2018-10-09 | |||
| CN103937179A | 2014-07-23 | |||
| JP2009091453A | 2009-04-30 | |||
| JP2010229407A | 2010-10-14 | |||
| US20030181555A1 | 2003-09-25 | |||
| US20090131566A1 | 2009-05-21 |
Attorney, Agent or Firm:
KINGSOUND & PARTNERS (CN)
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