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. 02, 1979
Filed:
Apr. 28, 1977
Applicant:
Inventor:
Sienling Ong, Hofheim am Taunus, DE;
Assignee:
Hoechst Aktiengesellschaft, Frankfurt am Main, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D06P / ; C09B / ;
U.S. Cl.
CPC ...
8 21 / ; 8 21 / ; 8 21 / ; 8 62 ; 8 83 ; 8 93 ; 8169 ; 8173 ;
Abstract
Textile materials containing cellulose and synthetic fibers can be colored by impregnating or printing them with an aqueous composition containing an organic colorant, a surface-active agent, a carrier of limited water-solubility, an organic solvent and a thickener and completing the coloration procedure in usual manner. If the organic solvent is water-soluble then no carrier is necessary.