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:
Nov. 19, 1985
Filed:
Mar. 05, 1985
Applicant:
Inventors:
Gerald E Korbel, Little Canada, MN (US);
Janis Robins, St. Paul, MN (US);
Harold E Rude, Roseville, MN (US);
Assignee:
Minnesota Mining and Manufacturing Co., Saint Paul, MN (US);
Primary Examiner:
Int. Cl.
CPC ...
C09K / ;
U.S. Cl.
CPC ...
51298 ; 51294 ; 51295 ; 427214 ; 427221 ; 427386 ; 427411 ; 427412 ; 428240 ; 428241 ; 428244 ; 428264 ; 428326 ;
Abstract
The use of an aromatic amine salt of a substituted pentafluoroantimonic acid as a curing agent for epoxy resins, and the use of the epoxy resin compositions as binders for abrasives in abrasive sheet products, are disclosed. The aromatic amines are selected from aniline and hindered aromatic amines.