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. 22, 1985
Filed:
Mar. 28, 1983
Applicant:
Inventors:
Gheorghe Cioca, Coatesville, PA (US);
Marcel Siegler, North Bergen, NJ (US);
Apostol Spiliadis, Frazer, PA (US);
Assignee:
Seton Company, Newark, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08H / ; C08H / ; C08H / ; C08H / ;
U.S. Cl.
CPC ...
1063 / ; 106124 ; 106125 ; 1063 / ; 2523151 ; 2601237 ; 1061231 ; 530500 ;
Abstract
A surface active agent is comprised of lignin sulfonic acids, and optionally, an alkylaryl sulfonic free acid with at least 10 carbon atoms and a polypeptide having a molecular weight of about 2,500 to about 15,000. In addition, a disperse dye composition is provided which includes solid particles of a dye or pigment which have a particle size of less than 2 microns with the surface active agent disposed at the surface of the particles.