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. 21, 1977
Filed:
Jan. 02, 1975
Applicant:
Inventor:
Samuel E Blackwell, Kingsport, TN (US);
Assignee:
Eastman Kodak Company, Rochester, NY (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09B / ; C09B / ;
U.S. Cl.
CPC ...
8 39 / ; 8 41 / ; 8 82 ; 8 85 / ; 8 89 / ; 8 94 / ; 8169 ; 8171 ; 8172 / ; 8173 ; 8174 ;
Abstract
Dye compositions comprising one or more disperse dyes and one or more surfactants having a hydrophilic-lypophilic balance rating of about four to eight, and dyebaths comprising preferably at least a major proportion of a halogenated hydrocarbon with or without a minor proportion of water and the described dye composition, are highly effective in dyeing synthetic fibers such as nylon, acetate, and particularly polyester.