Title:
SYNTHETIC LEATHER
Document Type and Number:
WIPO Patent Application WO/2022/213360
Kind Code:
A1
Abstract:
The present disclosure provides an article. In an embodiment, the article includes (A) a top layer composed of a composition composed of (i) from 51 wt% to 90 wt% of a propylene-based polymer, and (ii) from 10 wt% to 49 wt% of an ethylene/octene multi-block copolymer having hard segments and soft segments. The ethylene/octene multi-block copolymer has a soft segment melt temperature (SS-Tm) less than 2℃. The article also includes (B) a bottom layer composed of a textile.
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Inventors:
YANG YUNFENG (CN)
LIU XUEJUN (CN)
MADENJIAN LISA S (US)
PESEK STACY L (US)
YAN JINLIANG (CN)
MUNRO JEFFREY C (US)
LIU XUEJUN (CN)
MADENJIAN LISA S (US)
PESEK STACY L (US)
YAN JINLIANG (CN)
MUNRO JEFFREY C (US)
Application Number:
PCT/CN2021/086151
Publication Date:
October 13, 2022
Filing Date:
April 09, 2021
Export Citation:
Assignee:
DOW GLOBAL TECHNOLOGIES LLC (US)
YANG YUNFENG (CN)
LIU XUEJUN (CN)
MADENJIAN LISA S (US)
PESEK STACY L (US)
YAN JINLIANG (CN)
MUNRO JEFFREY C (US)
YANG YUNFENG (CN)
LIU XUEJUN (CN)
MADENJIAN LISA S (US)
PESEK STACY L (US)
YAN JINLIANG (CN)
MUNRO JEFFREY C (US)
International Classes:
D06N3/04; B32B27/12; B32B27/32; B32B5/18
Foreign References:
| CN102497981A | 2012-06-13 | |||
| CN112513170A | 2021-03-16 | |||
| US20110305886A1 | 2011-12-15 | |||
| US7608668B2 | 2009-10-27 |
Other References:
WILD, L.CHANG, S.SHANKERNARAYANAN, M J: "Improved method for compositional analysis of polyolefins by DSC", POLYM. PREP, vol. 31, 1990, pages 270 - 1
Attorney, Agent or Firm:
WU, FENG & ZHANG (CN)
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