Title:
TWO-COMPONENT SOLVENTLESS ADHESIVE COMPOSITIONS AND METHODS OF MAKING SAME
Document Type and Number:
WIPO Patent Application WO/2022/082575
Kind Code:
A1
Abstract:
An adhesive composition is provided. The adhesive composition comprises (A) an isocyanate component comprising an isocyanate prepolymer which comprises the reaction product of at least one isocyanate monomer and at least one polyol selected from the group consisting of a polyester polyol, a polyether polyol and the combination thereof; and (B) a polyol component comprising at least one polyol selected from the group consisting of a polyester polyol, a polyether polyol, and the combination thereof, with the proviso that at least one of (A) and (B) further comprises at least one silane-containing polyol. Also provided are cured adhesive compositions, methods of producing cured laminates, the so produced cured laminates and use of a silane-containing polyol in such adhesive composition.
Inventors:
SHI RUI (CN)
QU ZHAOHUI (CN)
WANG KAILI (CN)
QU ZHAOHUI (CN)
WANG KAILI (CN)
Application Number:
PCT/CN2020/122729
Publication Date:
April 28, 2022
Filing Date:
October 22, 2020
Export Citation:
Assignee:
DOW GLOBAL TECHNOLOGIES LLC (US)
ROHM & HAAS (US)
SHI RUI (CN)
QU ZHAOHUI (CN)
WANG KAILI (CN)
ROHM & HAAS (US)
SHI RUI (CN)
QU ZHAOHUI (CN)
WANG KAILI (CN)
International Classes:
C09J175/04; C08G18/38
Domestic Patent References:
| WO2013060767A2 | 2013-05-02 | |||
| WO2007050538A2 | 2007-05-03 | |||
| WO2014187508A1 | 2014-11-27 |
Foreign References:
| US20200262966A1 | 2020-08-20 | |||
| EP3498748A1 | 2019-06-19 |
Attorney, Agent or Firm:
SHANGHAI PATENT & TRADEMARK LAW OFFICE, LLC (CN)
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