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:
Oct. 21, 2025
Filed:
Feb. 10, 2022
Applicant:
Celanese International Corporation, Irving, TX (US);
Inventors:
Frank Bertram Polzer, Frankfurt, DE;
Daniela Hardt, Sulzbach, DE;
Assignee:
Celanese International Corporation, Irving, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09J 133/10 (2006.01); C09J 11/06 (2006.01); C09J 123/08 (2006.01); C09J 129/04 (2006.01); C09J 131/04 (2006.01); C09J 133/08 (2006.01);
U.S. Cl.
CPC ...
C09J 131/04 (2013.01); C09J 11/06 (2013.01); C09J 123/0815 (2013.01); C09J 129/04 (2013.01); C09J 133/08 (2013.01); C09J 133/10 (2013.01);
Abstract
Disclosed herein are D3 water-resistant adhesive compositions comprising aqueous copolymer dispersions and uses of such compositions. The compositions are useful as binders for porous and semi-porous substrates such as wood, paper, and/or board. Importantly, the adhesive compositions have very low formaldehyde content and little or no plasticizer content.