Title:
ANTI-SKID POWDER COATING COMPOSITION AND COATING LAYER THEREOF
Document Type and Number:
WIPO Patent Application WO/2023/116652
Kind Code:
A1
Abstract:
The present invention discloses an anti-skid powder coating composition and a coating layer thereof. The anti-skid powder coating composition comprises at least the following raw materials: a thermosetting resin which accounts for not less than 40 wt% of the anti-skid powder coating composition in parts by weight, a curing agent used for the thermosetting resin, and a thermoplastic polymer resin, wherein the thermoplastic polymer resin accounts for 5-35 wt% of the thermosetting resin in parts by weight, and the melt index of the thermoplastic polymer resin is not less than 2 g/10 min under the test condition of 190°C/2.16 kg according to the ASTM D1238-2010 standard. In the present invention, on the basis that the protection and decoration performances of the powder coating composition are maintained, the anti-skid performance of a coating layer formed after the powder coating composition is cured can be obviously improved; moreover, the mechanical performance of the coating layer can also be improved to a certain extent.
Inventors:
SHAN CONGCONG (CN)
LUO BIAO (CN)
LUO BIAO (CN)
Application Number:
PCT/CN2022/140201
Publication Date:
June 29, 2023
Filing Date:
December 20, 2022
Export Citation:
Assignee:
TIGER NEW SURFACE MAT SUZHOU CO LTD (CN)
International Classes:
C09D167/00; C09D5/03; C09D7/63; C09D7/65
Foreign References:
| US5684067A | 1997-11-04 | |||
| US4009224A | 1977-02-22 | |||
| CN112708322A | 2021-04-27 | |||
| CN111393961A | 2020-07-10 | |||
| CN101240134A | 2008-08-13 |
Attorney, Agent or Firm:
NANJING BEICHENLIANHE INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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