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:
Apr. 12, 1977
Filed:
Mar. 24, 1975
Ciba-Geigy Corporation, Ardsley, NY (US);
Abstract
Described is a process for the printing and pad-dyeing of mixed fabric made from fiber mixtures consisting of material consisting of materials dyeable with disperse dyestuffs and materials dyeable with reactive dyestuffs, especially polyesters/cotton, by the use of printing pastes or padding liquors containing at least one disperse dyestuff of the azo series and at least one reactive dyestuff, wherein there is used a printing paste or padding liquor in which the disperse dyestuff is formed in the printing paste or padding liquor. There are obtained by this process printing or dyeings which have some advantages over the prior art. The staining of the cellulose constituent can more easily be washed out and only a slight staining of white ground occurs.