Title:
POLYCARBONATE COMPOSITION AND PREPARATION METHOD THEREFOR AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2021/073411
Kind Code:
A1
Abstract:
Disclosed is a polycarbonate composition, comprising the following components, in parts by weight: a. 59-99 parts of a polycarbonate; and b. 1-10 parts of an bonding aid, wherein the bonding aid has a viscosity average molecular weight of 500-10,000, and contains an unsaturated polymer comprising one or more of specific active groups selected from an unsaturated double bond having activity, an epoxy group, an unsaturated cyclic anhydride and a carboxylic acid structure. In the present invention, the specific content of the bonding aid with a specific viscosity average molecular weight and a specific chemical structure is used to be added into the polycarbonate composition formulation, and the polycarbonate composition thus prepared has a high metal bonding strength and a high heat resistance effect, and is particularly suitable for TV materials.
Inventors:
YANG YAN (CN)
LI MINGKUN (CN)
HUANG XIANBO (CN)
YE NANBIAO (CN)
TONG WEI (CN)
PENG MINLE (CN)
LI MINGKUN (CN)
HUANG XIANBO (CN)
YE NANBIAO (CN)
TONG WEI (CN)
PENG MINLE (CN)
Application Number:
PCT/CN2020/118311
Publication Date:
April 22, 2021
Filing Date:
September 28, 2020
Export Citation:
Assignee:
KINGFA SCIENCE & TECHNOLOGY CO (CN)
International Classes:
C08L69/00; C08L101/06; C08L101/10
Foreign References:
| CN107383829A | 2017-11-24 | |||
| CN105038174A | 2015-11-11 | |||
| CN107556725A | 2018-01-09 | |||
| CN101805504A | 2010-08-18 | |||
| CN105385140A | 2016-03-09 | |||
| JP2003165897A | 2003-06-10 |
Attorney, Agent or Firm:
GUANGZHOU WISON I.P. LAW FIRM (CN)
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