The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 30, 2016
Filed:
Dec. 01, 2011
Applicants:
Yi Han, Shanghai, CN;
Xiaodong Zhao, Shanghai, CN;
Bangfang He, Shanghai, CN;
Yifang Shi, Shanghai, CN;
Inventors:
Yi Han, Shanghai, CN;
Xiaodong Zhao, Shanghai, CN;
Bangfang He, Shanghai, CN;
Yifang Shi, Shanghai, CN;
Assignee:
CELANESE INTERNATIONAL CORPORATION, Irving, TX (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08L 29/04 (2006.01); C09J 131/04 (2006.01); C08F 2/24 (2006.01); C08G 18/62 (2006.01); C08G 18/76 (2006.01); C09J 175/04 (2006.01); C09J 123/08 (2006.01); C09J 141/00 (2006.01); C09J 143/04 (2006.01); C08F 218/08 (2006.01);
U.S. Cl.
CPC ...
C09J 131/04 (2013.01); C08F 2/24 (2013.01); C08G 18/6212 (2013.01); C08G 18/6237 (2013.01); C08G 18/7664 (2013.01); C09J 123/0853 (2013.01); C09J 141/00 (2013.01); C09J 143/04 (2013.01); C09J 175/04 (2013.01); C08F 218/08 (2013.01);
Abstract
The invention discloses an adhesive composition suitable for bonding wood, in particular hardwood. The adhesive composition comprises a vinyl acetate-ethylene copolymer-based emulsion, a vinyl alcohol polymer, and a polyisocyanate. The process for preparing the adhesive composition and use of the same are also disclosed.