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:
Jul. 14, 1998
Filed:
Mar. 13, 1996
Applicant:
Inventors:
Ramasamy Krishnan, Colonia, NJ (US);
Marilyn C Yamat, Bogota, NJ (US);
Hugo Babij, Waldwick, NJ (US);
Roland T Palmatier, Durham, NH (US);
Robert R Murray, Madbury, NH (US);
Assignees:
Sun Chemical, Ft. Lee, NJ (US);
Heidelberg Harris, Heidelberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D / ; B41M / ;
U.S. Cl.
CPC ...
1014501 ; 101491 ; 106 3173 ;
Abstract
An offset lithographic printing process comprising printing at a relative humidity of 75-90% utilizing a water-based, single fluid, fountain solution free, printing ink containing (a) a macromolecular binder composed of binders soluble in water regardless of the pH of the water; resin rosin salt binders soluble in water at a pH from 7.5 to 10; and aqueous emulsion binders; (b) pigment and; (c) a re-wetting agent.