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. 16, 1993
Filed:
Apr. 23, 1991
Applicant:
Inventors:
Charles R Frihart, Lawrenceville, NJ (US);
Mark S Pavlin, Lawrenceville, NJ (US);
Assignee:
Union Camp Corporation, Wayne, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09F / ; C07C / ;
U.S. Cl.
CPC ...
554 47 ; 564153 ;
Abstract
A resinous binder for use in hot melt ink compositions, which ink compositions may be used in hot melt ink jet printing applications, is disclosed. The resinous binder has a melt viscosity of 250 cps or less at 150.degree. C., is sufficiently transparent to allow a colorant to be distributed through the resinous binder in an amount effective to impart a pre-determined color to the resulting hot melt ink composition, and has a blocking temperature greater than 100.degree. C.