Title:
KAOLIN-REINFORCED POLYPHENYLENE ETHER COMPOSITION, PREPARATION METHOD THEREOF AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2022/110667
Kind Code:
A1
Abstract:
A kaolin-reinforced polyphenylene ether composition, comprising the following components, in parts by weight: 45-80 parts of polyphenylene ether, 0-20 parts of a polystyrene resin, 5-30 parts of kaolin, 3-10 parts of a toughening agent and 0.1-3 parts of a lubricating agent. In the polyphenylene ether composition, by adding the kaolin and the lubricating agent and optimizing the formulation composition and content, the resulting polyphenylene ether composition has an excellent appearance and excellent room- and low-temperature toughness while maintaining the high rigidity of a reinforced material, and is very suited for being used in exterior parts.
Inventors:
HE ZHISHUAI (CN)
HUANG XIANBO (CN)
YE NANBIAO (CN)
YU QUAN (CN)
DING CHAO (CN)
HUANG XIANBO (CN)
YE NANBIAO (CN)
YU QUAN (CN)
DING CHAO (CN)
Application Number:
PCT/CN2021/092795
Publication Date:
June 02, 2022
Filing Date:
May 10, 2021
Export Citation:
Assignee:
KINGFA SCIENCE & TECHNOLOGY CO (CN)
International Classes:
C08L71/12; C08L81/02
Domestic Patent References:
| WO2010134608A1 | 2010-11-25 |
Foreign References:
| CN112480646A | 2021-03-12 | |||
| CN103709719A | 2014-04-09 | |||
| US4166812A | 1979-09-04 | |||
| CN106800740A | 2017-06-06 | |||
| CN110343381A | 2019-10-18 | |||
| US4483958A | 1984-11-20 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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