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:
Jun. 23, 2026
Filed:
Jun. 10, 2022
Applicant:
Henkel Ag & Co. Kgaa, Duesseldorf, DE;
Assignee:
Henkel AG & Co. KGaA, Duesseldorf, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09J 175/06 (2006.01); C09J 7/24 (2018.01); C09J 7/35 (2018.01); C09J 175/08 (2006.01); C08K 3/26 (2006.01);
U.S. Cl.
CPC ...
C09J 175/06 (2013.01); C09J 7/241 (2018.01); C09J 7/35 (2018.01); C09J 175/08 (2013.01); C08K 2003/265 (2013.01); C09J 2203/326 (2013.01); C09J 2301/304 (2020.08);
Abstract
The present invention provides a hotmelt adhesive composition, comprising (A) at least one polyurethane prepolymer obtained by reacting (A1) polyols comprising: (a) at least one polyester polyol, and (b) at least one polyether polyol, with (A2) at least one polyisocyanate having at least two isocyanate groups in one molecule; (B) at least one thermoplastic resin; and (C) at least one aspect ratio promoter in an amount of no more than 10% by weight based on the total weight of the composition.
Quick Actions:
Ye, Weihua. (2026). Polyurethane hot melt adhesive composition, and preparation method thereof (U.S. Patent No. 12662615). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12662615
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile