Title:
REINFORCED POLYPROPYLENE MATERIAL, AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2022/127859
Kind Code:
A1
Abstract:
Disclosed in the present invention are a reinforced polypropylene material, and a preparation method therefor and an application thereof. The reinforced polypropylene material comprises: 30-70 parts of straight-chain polypropylene; 2-50 parts of long-chain branched polypropylene; 1-20 parts of a compatibilizer; 5-60 parts of a reinforcing fiber; and 0.1-20 parts of a fluorine compound. The polypropylene material prepared in the present invention has high surface gloss, good toughness, and high melt strength, and is mainly suitable for occasions such as blow molding and vacuum molding.
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Inventors:
LU ZHANQUAN (CN)
HUANG XIANBO (CN)
YE NANBIAO (CN)
CHEN PINGXU (CN)
CHENG WENJIAN (CN)
CHENG SHUWEN (CN)
JIANG XIANGXIN (CN)
YANG XIAOYUN (CN)
HUANG XIANBO (CN)
YE NANBIAO (CN)
CHEN PINGXU (CN)
CHENG WENJIAN (CN)
CHENG SHUWEN (CN)
JIANG XIANGXIN (CN)
YANG XIAOYUN (CN)
Application Number:
PCT/CN2021/138776
Publication Date:
June 23, 2022
Filing Date:
December 16, 2021
Export Citation:
Assignee:
KINGFA SCIENCE & TECHNOLOGY CO (CN)
International Classes:
C08L23/12; C08K7/14; C08L27/18; C08L51/06
Foreign References:
| CN112724510A | 2021-04-30 | |||
| CN112708196A | 2021-04-27 | |||
| CN111534037A | 2020-08-14 | |||
| CN111500009A | 2020-08-07 | |||
| JP2011057811A | 2011-03-24 | |||
| CN101074276A | 2007-11-21 | |||
| CN102558675A | 2012-07-11 |
Attorney, Agent or Firm:
GUANGZHOU WISON I.P. LAW FIRM (CN)
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