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. 28, 1978
Filed:
Jun. 16, 1975
Applicant:
Inventors:
Keshav Vinayak Datye, Goregaon-Bombay, IN;
Purushottam J Kangle, Goregaon-Bombay, IN;
Branimir Milicevic, Riehen, CH;
Alfred Litzler, Itingen, CH;
Eugen Johann Koller, Oberwil, CH;
Assignee:
Ciba-Geigy AG, Basel, CH;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
D06P / ;
U.S. Cl.
CPC ...
8 94 / ; 8 85 / ; 8166 ; 8172 / ; 8172 / ; 8173 ; 8174 ; 8175 ; 8179 ;
Abstract
A process for dyeing textile material of fully synthetic polymers ready for weaving by the exhaustion method, wherein dyeing is carried out at a temperature of at least 70.degree. C in a homogenous solution of one or several dyestuffs in a hydrophobic or hydrophilic solvent or solvent mixture, any sulphur atoms present in the solvent or solvent mixture being divalent or hexavalent.