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:
Jun. 06, 1978
Filed:
Jul. 08, 1975
Applicant:
Inventors:
Raymond Defago, Riehen, CH;
Zdenek Koci, Binningen, CH;
Assignee:
Ciba Geigy AG, Basel, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D06P / ; C09D / ;
U.S. Cl.
CPC ...
8 2 / ; 8 1 / ; 8 21 / ; 8 39 / ; 8 41 / ; 8 54 ; 8 542 ; 8 85 / ; 8 88 ; 8172 / ; 8173 ; 106 22 ;
Abstract
Transfer printing process for dyeing or optical brightening of hydrophilic fibre material, synthetic fibre material, or mixtures of hyrophilic and synthetic fibre material with transferable dyestuffs or optical brighteners, characterized in that for dyeing or optical brightening inert temporary carriers are used which are treated with at least one transferable dyestuff or optical brightner, at least one solid compound which melts during the heat exposure of the transfer process and has a vapor pressure above 10.sup.-5 mm Hg at 150.degree. to 250.degree. C and, optionally, a binder which is stable below 230.degree. C.