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:
Dec. 13, 1983
Filed:
Dec. 13, 1982
Applicant:
Inventors:
Assignee:
Toray Industries, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428 95 ; 428 90 ; 428 92 ; 428 96 ; 428 97 ;
Abstract
The production of pile fabric, comprising the use of a compound of two or more azilidine groups or two or more blocked isocyanate groups in one molecule, with a polyurethane solution as a binding agent is disclosed. The binding strength of the binding agent is not affected by high-temperature, high-pressure jet-dyeing or the solvent used in dry-cleaning. There is no loss of quality as a result of pile fall-out during such processes.