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. 30, 2001
Filed:
Aug. 02, 1999
Applicant:
Inventors:
Chieh-Min Cheng, Rochester, NY (US);
Garland J. Nichols, Ontario, NY (US);
Min-Hong Fu, Webster, NY (US);
Assignee:
Xerox Corporation, Stamford, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09D 1/110 ; C08L 3/700 ; C08L 3/308 ; C08L 3/310 ; C08L 3/302 ; C08L 6/300 ; C08F / ; C08F / ; C08F / ;
U.S. Cl.
CPC ...
C09D 1/110 ; C08L 3/700 ; C08L 3/308 ; C08L 3/310 ; C08L 3/302 ; C08L 6/300 ; C08F / ; C08F / ; C08F / ;
Abstract
A process for the preparation of an ink which comprises mixing an ink vehicle, a colorant and a latex containing a polymer with epoxy groups, and wherein said latex is generated by the polymerization of a mixture of olefinic monomers, and wherein at least one of said olefinic monomers is an unsaturated epoxide monomer and which polymerization is accomplished in the presence of an anionic surfactant, and a nonionic surfactant.