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. 29, 1980
Filed:
Sep. 05, 1978
Applicant:
Inventors:
Harold W Tuller, Long Valley, NJ (US);
Stephen R Schulze, Gillette, NJ (US);
Assignee:
Allied Chemical Corporation, Morris Township, Morris County, NJ (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428412 ; 4284 / ; 4284 / ; 428477 ; 428478 ;
Abstract
Improved multi-layered laminates having at least one layer of a polyamide such as polyepsiloncaprolactam containing an excess of terminal amine groups and at least one layer, opposing the polyamide layer, containing a polymer having pendent carboxylic acid groups, their salts, carbonates, or acid anhydrides.