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:
Jan. 05, 1988
Filed:
Jun. 09, 1986
Applicant:
Inventors:
Roberto Borgis, Verbania Intra, IT;
Giorgio Honorati, Milan, IT;
Assignee:
Montefibre S.p.A., Milan, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D / ;
U.S. Cl.
CPC ...
4273931 ; 4273899 ; 4273932 ;
Abstract
A process for improving the touch and draping characteristics of polyester-based textile products by controlled and discontinuous treatment with an aqueous solution of a hydroxide of an alkaline metal containing a hydrolysis accelerator, in which the hydroxide amount of alkaline metal contained in the aqueous medium is adjusted as a function of the textile product weight loss to be obtained in the ratio 1:2.4 and in which the ratio: textile product weight/aqueous solution volume ranges from 1:5 to 1:100.