Title:
POLYAMIDE COMPOSITION, AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2022/001056
Kind Code:
A1
Abstract:
Disclosed in the present invention is a polyamide composition. By adding a certain amount of a magnesium aluminum-containing inorganic compound having the diameter of less than or equal to 50 microns, a magnesium-containing inorganic compound having the diameter of less than or equal to 50 microns, and an aluminum-containing inorganic compound having the diameter of less than or equal to 50 microns, the content of the magnesium/aluminum element in a composition reaches 45-310 ppm of the magnesium element and 130-600 ppm of the aluminum element, and the laser welding performance of the polyamide composition can be improved.
Inventors:
CHANG HUAN (CN)
YE NANBIAO (CN)
LIU XINXIN (CN)
LI CHENG (CN)
ZHU XIUMEI (CN)
SU YUJUN (CN)
TANG LEI (CN)
ZHOU WOHUA (CN)
HUANG XIANBO (CN)
YE NANBIAO (CN)
LIU XINXIN (CN)
LI CHENG (CN)
ZHU XIUMEI (CN)
SU YUJUN (CN)
TANG LEI (CN)
ZHOU WOHUA (CN)
HUANG XIANBO (CN)
Application Number:
PCT/CN2020/140814
Publication Date:
January 06, 2022
Filing Date:
December 29, 2020
Export Citation:
Assignee:
KINGFA SCIENCE & TECHNOLOGY CO (CN)
International Classes:
C08L77/00; B29C65/16; C08K5/098
Domestic Patent References:
| WO2009151145A1 | 2009-12-17 |
Foreign References:
| CN111875957A | 2020-11-03 | |||
| CN111040443A | 2020-04-21 | |||
| CN111117235A | 2020-05-08 | |||
| CN107163571A | 2017-09-15 | |||
| JP5272337B2 | 2013-08-28 | |||
| JPH0853618A | 1996-02-27 |
Attorney, Agent or Firm:
GUANGZHOU WISON I.P. LAW FIRM (CN)
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