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:
Jan. 19, 2021
Filed:
Aug. 23, 2017
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
Ilya Gorodisher, Stillwater, MN (US);
Gregory P. Sorenson, Maplewood, MN (US);
Guy D. Joly, Shoreview, MN (US);
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 3/00 (2006.01); C09K 3/14 (2006.01); B24D 3/28 (2006.01); C08G 8/10 (2006.01); C08G 8/04 (2006.01); C08G 8/22 (2006.01); C08G 8/20 (2006.01); C08G 8/24 (2006.01);
U.S. Cl.
CPC ...
C09K 3/1436 (2013.01); B24D 3/285 (2013.01); C08G 8/04 (2013.01); C08G 8/10 (2013.01); C08G 8/20 (2013.01); C08G 8/22 (2013.01); C08G 8/24 (2013.01);
Abstract
A catalyst for use with a phenolic resins which imparts accelerated curing at reduced temperatures. The catalyst is selected from elemental halogen or opium polyhalide compounds of the general formula:OX,where 1≤n≤4, Q is onium group, preferably selected from ammonium, sulfonium and phosphonium; and X is a halide. Each X may be the same or different and may include mixed halides such a X═BrCl or ClBr.