Title:
LIGHT-TRANSMITTING LEATHER MATERIAL AND MANUFACTURING PROCESS THEREFOR, AND LIGHT-TRANSMITTING COMPOSITE STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2022/134048
Kind Code:
A1
Abstract:
A light-transmitting leather material and a manufacturing process therefor, and a light-transmitting composite structure. The raw materials of the light-transmitting leather material comprise PP, PE, POE, a color masterbatch, and an auxiliary agent, and the leather material comprises the following raw materials in parts by weight: no more than 15 parts of the PP, no more than 15 parts of the PE, 70-90 parts of the POE, 0.5-2 parts of the color masterbatch, and 0.1-1 parts of the auxiliary agent, and the total weight of the PP, PE and POE is 100 parts; the transmittance of the PP, PE and POE is 80% or more; and the POE is at least one of a propylene-ethylene copolymer, an ethylene-octene copolymer, an ethylene-butene copolymer, and an ethylene-butene-octene copolymer. The light-transmitting leather material has an environmentally friendly preparation process and a light weight, and also has a certain light transmittance.
Inventors:
DAI ANQI (CN)
SONG WEIFENG (CN)
QI HAITAO (CN)
YU DONGQING (US)
GUAN SHIWEI (CA)
SONG WEIFENG (CN)
QI HAITAO (CN)
YU DONGQING (US)
GUAN SHIWEI (CA)
Application Number:
PCT/CN2020/139557
Publication Date:
June 30, 2022
Filing Date:
December 25, 2020
Export Citation:
Assignee:
CANADIAN GENERAL TOWER CHANGSHU CO LTD (CN)
International Classes:
C08L23/08; B32B5/02; B32B5/18; B32B5/26; B32B27/06; B32B27/12; B32B27/32; C08L23/06; C08L23/12
Foreign References:
| CN112029178A | 2020-12-04 | |||
| CN209142050U | 2019-07-23 | |||
| CN106183095A | 2016-12-07 | |||
| EP3613798A1 | 2020-02-26 | |||
| CN110862603A | 2020-03-06 | |||
| CN111361244A | 2020-07-03 | |||
| US20200340175A1 | 2020-10-29 |
Attorney, Agent or Firm:
SHENZHEN J&Q INTELLECTUAL PROPERTY CO., LTD. (CN)
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