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:
Mar. 24, 1992
Filed:
Dec. 07, 1990
Applicant:
Inventors:
Ramasamy Krishnan, Sewaren, NJ (US);
Robert W Bassemir, Jamaica, NY (US);
Timothy C Vogel, Kenvil, NJ (US);
Assignee:
Sun Chemical Corporation, Fort Lee, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09D / ; C09D / ; C03C / ; C08K / ;
U.S. Cl.
CPC ...
106 23 ; 106 20 ; 106 23 ; 524377 ; 524394 ; 523160 ; 523161 ;
Abstract
Water-based ink compositions comprising water, a pigment, a nonionic surfactant having a solubility in water of less than about 0.5 wt. % and a solubilizing agent sufficient to solubilize substantially all of the nonionic surfactant.