Title:
ETHYLENE-VINYL ACETATE SYNTHETIC LEATHER SUBSTRATE, ETHYLENE-VINYL ACETATE SYNTHETIC LEATHER, AND SURFACE GRAFTING TREATMENT AGENT FOR ETHYLENE-VINYL ACETATE SYNTHETIC LEATHER
Document Type and Number:
WIPO Patent Application WO/2020/143686
Kind Code:
A1
Abstract:
Disclosed are an ethylene-vinyl acetate (EVA) synthetic leather substrate, an EVA synthetic leather, and a surface grafting treatment agent for the EVA synthetic leather. The EVA synthetic leather substrate comprises a radiation crosslinking EVA layer and a base layer. No hazardous chemicals such as a phthalate plasticizer and an organic solvent are used in the production process in the present application to eliminate organic contamination from the source, and performances such as good pattern retention, resilience, flexibility, temperature resistance, and aging resistance are provided after performing radiation crosslinking.
Inventors:
LI MIN (CN)
LI QINGBEI (CN)
CAI XIANGCHENG (CN)
LI QINGBEI (CN)
CAI XIANGCHENG (CN)
Application Number:
PCT/CN2020/070979
Publication Date:
July 16, 2020
Filing Date:
January 08, 2020
Export Citation:
Assignee:
SHANGHAI HIUV APLLIED MAT CO LTD (CN)
International Classes:
D06N3/00; B32B7/12; D06N3/14
Foreign References:
| CN103556483A | 2014-02-05 | |||
| CN103556484A | 2014-02-05 | |||
| CN103556485A | 2014-02-05 | |||
| CN103696274A | 2014-04-02 | |||
| CN101151152A | 2008-03-26 | |||
| JPH05147168A | 1993-06-15 | |||
| JPH0544175A | 1993-02-23 | |||
| KR20030083482A | 2003-10-30 |
Attorney, Agent or Firm:
BEIJING EAST IP LTD. (CN)
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