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:
Oct. 11, 1977
Filed:
Dec. 04, 1975
Applicant:
Inventors:
Bernard Wasserman, Ridgecrest, CA (US);
Martin H Kaufman, China Lake, CA (US);
Assignee:
The United States of America as represented by the Secretary of the Navy, Washington, DC (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428423 ; 102103 ; 156306 ; 156329 ; 4273 / ; 4274 / ; 427400 ; 428420 ; 428447 ;
Abstract
A material which has two reactive groups, one of which is reactive with the irst of two dissimilar polymeric materials but not the second and the other of which is reactive with the second but not the first, is utilized to bind layers of the two polymeric materials together. The groups that are reactive with the first polymeric material are reacted with it as a layer of that material cures. Then a layer of the uncured second polymeric material is placed on the first and the groups that are reactive with it are reacted with it as it cures.