Title:
POLYAMIDE COMPOSITE MATERIAL AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/056597
Kind Code:
A1
Abstract:
Disclosed in the present invention is a polyamide composite material comprising the following components in parts by weight: A) 20-80 parts of a compound of at least one polyamide E and at least one of polyamide I, polyamide II, and polyamide III, the content of the polyamide end amino E, polyamide I, polyamide II, and polyamide III group > the content of a terminal carboxyl group; and B) 0-35 parts of filler. The polyamide composite material of the present invention has the advantage of a good laser welding effect.
Inventors:
LIN JIELONG (CN)
DING ZHENGYA (CN)
YANG BO (CN)
ZHANG CHAO (CN)
XIAO JUNHUA (CN)
CHEN YANAN (CN)
SUN GANG (CN)
LUO ZHONGFU (CN)
YE SHIBING (CN)
FENG JIACHUN (CN)
LU XIANBO (CN)
ZHANG YONG (CN)
DING ZHENGYA (CN)
YANG BO (CN)
ZHANG CHAO (CN)
XIAO JUNHUA (CN)
CHEN YANAN (CN)
SUN GANG (CN)
LUO ZHONGFU (CN)
YE SHIBING (CN)
FENG JIACHUN (CN)
LU XIANBO (CN)
ZHANG YONG (CN)
Application Number:
PCT/CN2019/109305
Publication Date:
April 01, 2021
Filing Date:
September 30, 2019
Export Citation:
Assignee:
KINGFA SCIENCE & TECHNOLOGY CO (CN)
SHANGHAI KINGFA SCI & TECH DVPT CO LTD (CN)
JIANGSU KINGFA SCI & TECH ADV MAT CO LTD (CN)
SHANGHAI KINGFA SCI & TECH DVPT CO LTD (CN)
JIANGSU KINGFA SCI & TECH ADV MAT CO LTD (CN)
International Classes:
C08K7/14; C08L77/06; C08L77/02
Foreign References:
| CN110229515A | 2019-09-13 | |||
| CN110229515A | 2019-09-13 | |||
| CN110041696A | 2019-07-23 | |||
| CN109943067A | 2019-06-28 | |||
| US20090098325A1 | 2009-04-16 | |||
| CN101910312A | 2010-12-08 | |||
| CN1817942A | 2006-08-16 | |||
| CN107148451A | 2017-09-08 |
Attorney, Agent or Firm:
GUANGZHOU WISON I.P. LAW FIRM (CN)
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