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:
Aug. 15, 1978
Filed:
Nov. 03, 1975
Applicant:
Inventors:
John Aitken, Paisley, GB;
William Eric Graham, Paisley, GB;
Assignee:
J. & P. Coats Limited, Glasgow, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D06M / ;
U.S. Cl.
CPC ...
8181 ; 8125 ; 8127 ;
Abstract
A process of treating textile material of a cellulosic nature with ammonia includes the step of first applying water to the textile material before the material is impregnated with ammonia. The amount of water applied must be enough to raise the moisture content of the material to a level above that normally present in the prevailing conditions of atmospheric humidity but with a maximum value of 30% by weight of the dry material.