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:
Feb. 26, 1991
Filed:
Sep. 26, 1988
Applicant:
Inventors:
Gerald H Knittel, Brecksville, OH (US);
Stanley D Smith, Northfield, OH (US);
Richard C Spector, Akron, OH (US);
Jack M McClintock, Stow, OH (US);
Assignee:
Morgan Adhesives Co., Stow, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F / ;
U.S. Cl.
CPC ...
428 40 ; 428349 ; 428353 ; 428447 ; 4283044 ; 524267 ; 524268 ; 525100 ; 528 10 ; 528 43 ;
Abstract
An improved shelf life composition useful as adhesives and, especially, pressure sensitive adhesives is made by mixing an acrylic composition with a catalyst of the tin type and a non-reactive silicone composition essentially free of hydroxyl and hydrogens on the silicon atoms and of the formula shown hereinafter.