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. 04, 2020
Filed:
Sep. 14, 2017
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
Gregory P. Sorenson, Maplewood, MN (US);
Ilya Gorodisher, Stillwater, MN (US);
Robert J. Webb, Hudson, WI (US);
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 73/02 (2006.01); C08G 14/06 (2006.01); C09D 161/34 (2006.01);
U.S. Cl.
CPC ...
C08G 73/0233 (2013.01); C08G 14/06 (2013.01); C09D 161/34 (2013.01);
Abstract
The disclosure provides a catalyst for use with a benzoxazine resins which imparts accelerated curing at reduced temperatures. The catalyst is selected from elemental halogen or onium polyhalide compounds.