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:
Sep. 26, 1978
Filed:
Apr. 16, 1976
Applicant:
Inventors:
Edward F Johnson, Sunnyvale, CA (US);
John S Carlsen, Davis, CA (US);
Assignee:
Raychem Corporation, Menlo Park, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ; C08L / ; C08L / ;
U.S. Cl.
CPC ...
2608 / ; 260827 ; 428447 ;
Abstract
An adhesive composition is disclosed comprising a silicon block copolymer and a tackifier. The adhesive is capable of forming an unexpectedly strong bond with substrates having low surface energy without having to etch the surface of the substrate. Furthermore, the adhesive has good thermooxidative and electrical properties which latter properties are unaffected by water.