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. 13, 2010
Filed:
Apr. 26, 2007
Yukio Sugita, Yokohama, JP;
Mitsuyoshi Tamura, Yokohama, JP;
Mitsuteru Yamada, Yokohama, JP;
Tamayo Okahira, Yokohama, JP;
Yukio Sugita, Yokohama, JP;
Mitsuyoshi Tamura, Yokohama, JP;
Mitsuteru Yamada, Yokohama, JP;
Tamayo Okahira, Yokohama, JP;
The Inctec Inc., Yokohama-shi, JP;
Abstract
An oil-based ink composition for inkjet printers contains a fixing polymer and a solvent represented by the following formula (1): wherein X1 represents an alkyl group, X2 represents a hydrogen atom or alkyl group, and n stands for an integer of from 1 to 4. The fixing polymer is an acrylic polymer obtained by subjecting an acrylic monomer to solution polymerization with a radical polymerization initiator in the solvent. A production process of the oil-based ink composition is also disclosed.