Title:
POLYPROPYLENE-POLYPHENYLENE ETHER-POLYSTYRENE TERNARY ALLOY, PREPARATION METHOD THEREFOR AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2020/143447
Kind Code:
A1
Abstract:
Provided is a polypropylene-polyphenylene ether-polystyrene ternary alloy, comprising the following components in parts by weight: 100 parts of polypropylene, a polyphenylene ether and polystyrene, wherein the polypropylene represents 10-60%, the polyphenylene ether represents 10-60%, and the polystyrene represents 5-30%; 5-25 parts of a compatibilizer; and 10-60 parts of a polyphosphate compound. The polypropylene-polyphenylene ether-polystyrene ternary alloy of the present invention has the advantage of releasing a small amount of smog during melting.
Inventors:
WANG WENCHAO (CN)
HUANG XIANBO (CN)
YE NANBIAO (CN)
YU QUAN (CN)
DING CHAO (CN)
HUANG XIANBO (CN)
YE NANBIAO (CN)
YU QUAN (CN)
DING CHAO (CN)
Application Number:
PCT/CN2019/128143
Publication Date:
July 16, 2020
Filing Date:
December 25, 2019
Export Citation:
Assignee:
KINGFA SCIENCE & TECHNOLOGY CO (CN)
International Classes:
C08L71/12; C08K3/32; C08K5/3492; C08L23/12; C08L25/06; C08L53/02
Foreign References:
CN109825059A | 2019-05-31 | |||
CN102719014A | 2012-10-10 | |||
CN101358028A | 2009-02-04 | |||
CN103172996A | 2013-06-26 | |||
CN104448666A | 2015-03-25 | |||
CN1711317A | 2005-12-21 | |||
CN1484675A | 2004-03-24 | |||
US6403178B1 | 2002-06-11 | |||
US20070072997A1 | 2007-03-29 | |||
JPH06136202A | 1994-05-17 | |||
JP2012149125A | 2012-08-09 | |||
CN102719014A | 2012-10-10 |
Other References:
HUANG HAIJUAN; LIU HAIXIN;: "Application Development of Inorganic Polyphosphate", CHEMISTRY & BIOENGINEERING, vol. 30, no. 10, 31 December 2013 (2013-12-31), pages 10 - 12, XP009522008
WANG WEI-WEI,MAI KAN-CHENG,ZENG XIANG-BIN,WANG FENG,WAN XIANG,LIU QIN,OUYANG CHUN-PING: "Synthesis of Melamine Polyphosphate as Halogen-free Flame Retardant", CHINA PLASTICS INDUSTRY, vol. 43, no. 1, 31 January 2015 (2015-01-31), pages 87 - 100, XP009521998, ISSN: 1005-5770
See also references of EP 3901217A4
WANG WEI-WEI,MAI KAN-CHENG,ZENG XIANG-BIN,WANG FENG,WAN XIANG,LIU QIN,OUYANG CHUN-PING: "Synthesis of Melamine Polyphosphate as Halogen-free Flame Retardant", CHINA PLASTICS INDUSTRY, vol. 43, no. 1, 31 January 2015 (2015-01-31), pages 87 - 100, XP009521998, ISSN: 1005-5770
See also references of EP 3901217A4
Attorney, Agent or Firm:
GUANGZHOU WISON I.P. LAW FIRM (CN)
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