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:
Mar. 09, 1982
Filed:
Aug. 15, 1980
Applicant:
Inventors:
Travis E Stevens, Ambler, PA (US);
Martha H Wolfersberger, Perkasie, PA (US);
Assignee:
Rohm and Haas Company, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D / ; B32B / ; B32B / ; D06M / ;
U.S. Cl.
CPC ...
428265 ; 8495 ; 4273934 ; 428288 ; 428290 ; 524555 ; 524812 ;
Abstract
A procedure is disclosed for preparing polyester fabrics having improved soil release properties. Polyester textiles impregnated with an addition polymer containing free amine groups or salts thereof are cured at elevated temperatures to give the improved fabric.