Title:
POLYPROPYLENE/POLYCARBONATE ALLOY HAVING HIGH WELD BOND STRENGTH AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2020/098498
Kind Code:
A1
Abstract:
Disclosed by the present invention is a polypropylene/polycarbonate alloy having high weld bond strength, comprising, by weight, 5-40 parts of polypropylene, 40-85 parts of polycarbonate, and 1-15 parts of an ethylene copolymer compatibilizer. The present alloy has high weld bond strength, good melt index and excellent chemical resistance.
Inventors:
YANG YAN (CN)
LI MINGKUN (CN)
HUANG XIANBO (CN)
YE NANBIAO (CN)
TONG WEI (CN)
DONG XIANGMAO (CN)
AI JUNWEI (CN)
LI MINGKUN (CN)
HUANG XIANBO (CN)
YE NANBIAO (CN)
TONG WEI (CN)
DONG XIANGMAO (CN)
AI JUNWEI (CN)
Application Number:
PCT/CN2019/114379
Publication Date:
May 22, 2020
Filing Date:
October 30, 2019
Export Citation:
Assignee:
KINGFA SCIENCE & TECHNOLOGY CO (CN)
International Classes:
C08L69/00; C08L23/12; C08L23/14; C08L25/08; C08L31/04; C08L33/02; C08L53/02
Domestic Patent References:
| WO2013007760A1 | 2013-01-17 |
Foreign References:
| CN109504058A | 2019-03-22 | |||
| CN104788926A | 2015-07-22 | |||
| CN106867113A | 2017-06-20 | |||
| CN107250269A | 2017-10-13 | |||
| CN105814138A | 2016-07-27 | |||
| CN108727799A | 2018-11-02 | |||
| CN106243672A | 2016-12-21 | |||
| CN106916371A | 2017-07-04 |
Other References:
See also references of EP 3868828A4
Attorney, Agent or Firm:
GUANGZHOU WISON I.P. LAW FIRM (CN)
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