Title:
POLYCARBONATE COMPOSITION, PREPARATION METHOD THEREFOR, AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2020/011057
Kind Code:
A1
Abstract:
Disclosed is a polycarbonate composition. The polycarbonate composition comprises the following components in parts by weight: a. 1-99 parts of polycarbonate; b. 0.2-1 part of sulfonate flame retardant; c. 0.02-0.7 part of synergistic flame retardant; and d. 0.3-1 part of siloxane. The present invention selects to add polycarbonate having a specific melt index and the specific amounts of the sulfonate flame retardant, the synergistic flame retardant, and siloxane to a polycarbonate composition formula, so that the polycarbonate composition having the specific melt index is prepared; in the case that the thickness of a flame retardant film is 0.40mm, the polycarbonate composition still has good flame retardance, good rigid and toughness, good thermal stability, and appearance molding performance.
Inventors:
AI JUNWEI (CN)
WU JUN (CN)
HUANG XIANBO (CN)
YE NANBIAO (CN)
CEN YIN (CN)
DONG XIANGMAO (CN)
OU JUNLIN (CN)
TONG WEI (CN)
DING CHAO (CN)
WU JUN (CN)
HUANG XIANBO (CN)
YE NANBIAO (CN)
CEN YIN (CN)
DONG XIANGMAO (CN)
OU JUNLIN (CN)
TONG WEI (CN)
DING CHAO (CN)
Application Number:
PCT/CN2019/094311
Publication Date:
January 16, 2020
Filing Date:
July 02, 2019
Export Citation:
Assignee:
KINGFA SCIENCE & TECHNOLOGY CO (CN)
International Classes:
C08L69/00; C08K5/42; C08L83/00
Foreign References:
| CN109135235A | 2019-01-04 | |||
| CN108314888A | 2018-07-24 | |||
| CN103059542A | 2013-04-24 | |||
| CN101180363A | 2008-05-14 | |||
| CN103958585A | 2014-07-30 | |||
| US20080004397A1 | 2008-01-03 | |||
| US20050009968A1 | 2005-01-13 |
Attorney, Agent or Firm:
GUANGZHOU WISON I.P. LAW FIRM (CN)
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