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. 11, 1978
Filed:
Sep. 26, 1975
Applicant:
Inventors:
Karlheinz Wolf, Leverkusen, DT;
Konrad Nonn, Leverkusen, DT;
Reinhold Hornle, Cologne, DT;
Hans Werner Petroll, Leverkusen, DT;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09B / ;
U.S. Cl.
CPC ...
8 85 / ; 8 39 / ; 8 41 / ; 8 42 / ; 8 79 ; 8 85 / ; 8DIG / ;
Abstract
Dyestuff preparations consisting of one or more water-soluble dyestuffs, one or more water-soluble carboxylic acid amides with melting points between 40.degree. and 200.degree. C optionally further customary auxiliaries are easily wettable with water and easily and rapidly soluble even in cold water.