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:
Jul. 31, 1990
Filed:
Jan. 17, 1989
Applicant:
Inventors:
John M Muggee, Stillwater, MN (US);
Eric L Zilley, St. Paul, MN (US);
Assignee:
Minnesota Mining and Manufacturing Company, St. Paul, MN (US);
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428500 ; 1563075 ; 156310 ; 156314 ; 1563311 ; 1563315 ; 206568 ; 525 55 ; 526135 ; 526263 ; 526305 ; 5263076 ;
Abstract
A novel, fast-bonding adhesive composition is disclosed having low odor, and when cured, forms adhesive bonds having high glass transition temperature, T.sub.g, and high shear strength at elevated temperatures. The composition comprises one or more of acryl- and methacrylamides which have a cyclic group directly attached to the amide nitrogen or has the amide nitrogen as a member of a cyclic group. The composition further comprises a polymeric toughener that is dissolved or dispersed in the composition.