Title:
DAMP-HEAT-RESISTANT FLAME-RETARDANT POLYCARBONATE ALLOY COMPOSITION, PREPARATION METHOD THEREFOR, AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2023/066161
Kind Code:
A1
Abstract:
The present invention relates to a damp-heat-resistant flame-retardant polycarbonate alloy composition, a preparation method therefor, and an application thereof. The flame-retardant polycarbonate alloy composition comprises polycarbonate, ABS, a flame retardant, a flexibilizer, maleic anhydride modified polyolefin, and an anti-dripping agent. According to the present invention, by means of synergistic cooperation of a non-ester halogen-free flame retardant and the maleic anhydride modified polyolefin, the obtained flame-retardant polycarbonate alloy composition has a high flame-retardant grade, good mechanical properties and damp-heat erosion resistance, and still has good aging stability under damp-heat conditions.
Inventors:
CEN YIN (CN)
CHEN PINGXU (CN)
HUANG XIANBO (CN)
AI JUNWEI (CN)
WANG PEITAO (CN)
DONG XIANGMAO (CN)
CHEN YONGWEN (CN)
TIAN ZHENGYU (CN)
DING CHAO (CN)
CHEN PINGXU (CN)
HUANG XIANBO (CN)
AI JUNWEI (CN)
WANG PEITAO (CN)
DONG XIANGMAO (CN)
CHEN YONGWEN (CN)
TIAN ZHENGYU (CN)
DING CHAO (CN)
Application Number:
PCT/CN2022/125417
Publication Date:
April 27, 2023
Filing Date:
October 14, 2022
Export Citation:
Assignee:
KINGFA SCI &TECH CO LTD (CN)
International Classes:
C08L69/00; C08K5/5399; C08L51/06; C08L55/02
Foreign References:
| US20150353732A1 | 2015-12-10 | |||
| CN103890092A | 2014-06-25 | |||
| CN107383829A | 2017-11-24 |
Other References:
HYUNG GON LEE ET AL.: "Effects of PP-g-MAH on the Mechanical, morphological and rheological properties of polypropylene and poly(acrylonitrile-butadiene-styrene) blends", MACROMOLECULAR RESEARCH, vol. 17, no. 6, 30 June 2009 (2009-06-30), pages 417 - 423, XP055846048, DOI: 10.1007/BF03218883
Attorney, Agent or Firm:
YOGO PATENT AND TRADEMARK AGENCY LIMITED COMPANY (CN)
Download PDF: