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. 15, 2023
Filed:
Feb. 25, 2021
Applicant:
H.b. Fuller Company, St. Paul, MN (US);
Inventor:
Marietta B. Helmeke, Little Canada, MN (US);
Assignee:
H.B. Fuller Company, St. Paul, MN (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C09J 175/06 (2006.01); B32B 5/02 (2006.01); B32B 7/12 (2006.01); C08G 18/12 (2006.01); C08G 18/42 (2006.01); C08G 18/76 (2006.01); C08K 5/00 (2006.01); C09J 5/06 (2006.01); C09J 9/00 (2006.01);
U.S. Cl.
CPC ...
C09J 175/06 (2013.01); B32B 5/02 (2013.01); B32B 7/12 (2013.01); C08G 18/12 (2013.01); C08G 18/425 (2013.01); C08G 18/4277 (2013.01); C08G 18/7671 (2013.01); C08K 5/0066 (2013.01); C09J 5/06 (2013.01); C09J 9/00 (2013.01); C08G 2170/20 (2013.01); C09J 2400/263 (2013.01);
Abstract
A hot melt moisture cure adhesive composition that includes a polyurethane prepolymer that includes the reaction product of diisocyanate, a polyester triol first polyol, a crystalline polyester second polyol, and a third polyol different from the first and second polyols.