SYNTHETIC LEATHER ARTICLE AND METHOD FOR PREPARING THE SAME

Title:

SYNTHETIC LEATHER ARTICLE AND METHOD FOR PREPARING THE SAME

Document Type and Number:

WIPO Patent Application WO/2020/097839

Kind Code:

A1

Abstract:

A synthetic leather article comprising a top coating derived from externally emulsified PUD and a 2K non-solvent PU foam is provided. The leather article exhibits high delamination resistance while retaining superior mechanical properties and appearance comparable with those derived from the organic solvent-based PU. A method for preparing the synthetic leather article is also provided.

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Inventors:

TAI XIANGYANG (CN)
ZHANG CHAO (CN)
XIONG JIAWEN (CN)
DRUMRIGHT RAY (US)

Application Number:

PCT/CN2018/115581

Publication Date:

May 22, 2020

Filing Date:

November 15, 2018

Export Citation:

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Assignee:

DOW GLOBAL TECHNOLOGIES LLC (US)
TAI XIANGYANG (CN)
ZHANG CHAO (CN)
XIONG JIAWEN (CN)
DRUMRIGHT RAY (US)

International Classes:

D06N3/12; B32B27/18; B32B27/40; C08G18/42; C08G18/76; D06N3/14

Domestic Patent References:

WO2014107878A1	2014-07-17
WO2005085311A1	2005-09-15
WO2014059596A1	2014-04-24

Foreign References:

CN102425070A	2012-04-25
US20090247671A1	2009-10-01

Attorney, Agent or Firm:

SHANGHAI PATENT & TRADEMARK LAW OFFICE, LLC (CN)

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