Title:
DRY STARCH APPLIED TO FIELD OF BIODEGRADABLE PLASTICS AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2023/284681
Kind Code:
A1
Abstract:
The present invention relates to the technical field of plastic raw materials, and provides dry starch applied to the field of biodegradable plastics and a preparation method therefor and an application thereof. The dry starch of the present invention is a novel application material. Preparing a starch-based plastic product from the dry starch is different from the technical route of existing starch-based plastic products, and the product has good mechanical properties and low cost. The dry starch can be directly mixed with plastic masterbatches without plasticization, to prepare the starch-based plastic product. In preparing the starch-based plastic product, no starch plasticizer is added, but the obtained product has better properties and lower cost.
Inventors:
LIU YIFAN (CN)
Application Number:
PCT/CN2022/104930
Publication Date:
January 19, 2023
Filing Date:
July 11, 2022
Export Citation:
Assignee:
SHANDONG YUSHI BIOTECHNOLOGY CO LTD (CN)
LIU YIFAN (CN)
LIU YIFAN (CN)
International Classes:
C08L3/02; C08B30/02; C08B30/06
Foreign References:
| CN113603798A | 2021-11-05 | |||
| CN113999409A | 2022-02-01 | |||
| CN113402898A | 2021-09-17 | |||
| CN101460302A | 2009-06-17 | |||
| CN1232834A | 1999-10-27 | |||
| DE69115673T2 | 1996-05-02 | |||
| CN112225916A | 2021-01-15 |
Attorney, Agent or Firm:
BEIJING FINELAND IP FIRM (CN)
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