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:
May. 06, 2025
Filed:
May. 05, 2022
Applicant:
H.b. Fuller Company, St. Paul, MN (US);
Inventors:
Brian W. Carlson, Woodbury, MN (US);
Justin Kaffenberger, Circle Pines, MN (US);
Alan R. Nahkala, Stillwater, MN (US);
Assignee:
H.B. Fuller Company, St. Paul, MN (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08G 63/52 (2005.12); C08G 18/36 (2005.12); C08G 18/76 (2005.12); C08G 63/12 (2005.12); C08G 63/20 (2005.12); C08L 75/14 (2005.12); C09J 7/38 (2017.12); C09J 175/14 (2005.12);
U.S. Cl.
CPC ...
C08G 63/52 (2012.12); C08G 18/36 (2012.12); C08G 18/7692 (2012.12); C08G 63/12 (2012.12); C08G 63/20 (2012.12); C08L 75/14 (2012.12); C09J 7/38 (2017.12); C09J 175/14 (2012.12); C09J 2475/00 (2012.12);
Abstract
Disclosed is a semi-crystalline polyester polyol having an acid number less than 4 and derived from a saturated fatty component having a hydroxyl number less than 2, the saturated fatty component being selected from the group consisting of saturated fatty acid, saturated fatty acid ester, saturated oil, and combinations thereof, polyhydric alcohol that includes at least three hydroxyl groups, and a dibasic acid.