Title:
A BINDER COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2021/226796
Kind Code:
A1
Abstract:
The present disclosure generally provides binder compositions and more specially polyfunctional isocyanate binder compositions which can be used in the preparation of composite wood panels, wherein the binder composition comprising (a) a polyfunctional isocyanate or an isocyanate prepolymer, wherein the isocyanate prepolymer is obtained by reacting a polyfunctional isocyanate with a polyfunctional polyol; (b) a tackifier; and (c) a phosphate ester. The compositions have high tack capability and improved mold releasing capability.
Inventors:
XU YANXIA (CN)
LIN TAO (CN)
DAI WEI (CN)
LIN TAO (CN)
DAI WEI (CN)
Application Number:
PCT/CN2020/089630
Publication Date:
November 18, 2021
Filing Date:
May 11, 2020
Export Citation:
Assignee:
HUNTSMAN INT LLC (US)
XU YANXIA (CN)
LIN TAO (CN)
DAI WEI (CN)
XU YANXIA (CN)
LIN TAO (CN)
DAI WEI (CN)
International Classes:
C08G18/48; C09J175/04
Domestic Patent References:
| WO2019045868A1 | 2019-03-07 | |||
| WO1996001293A1 | 1996-01-18 |
Foreign References:
| US20060178470A1 | 2006-08-10 | |||
| CN110352206A | 2019-10-18 | |||
| US20090163673A1 | 2009-06-25 | |||
| JP2010031240A | 2010-02-12 | |||
| TW499444B | 2002-08-21 |
Other References:
See also references of EP 4149987A4
Attorney, Agent or Firm:
CHINA PATENT AGENT (H.K.) LTD. (CN)
Download PDF: