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:
May. 22, 2007
Filed:
Mar. 10, 2003
Masanori Kano, Osaka, JP;
Kazunori Itoh, Osaka, JP;
Naoyuki Kitaoka, Osaka, JP;
Takaaki Yodo, Osaka, JP;
Hideo Shibata, Osaka, JP;
Masanori Kano, Osaka, JP;
Kazunori Itoh, Osaka, JP;
Naoyuki Kitaoka, Osaka, JP;
Takaaki Yodo, Osaka, JP;
Hideo Shibata, Osaka, JP;
Sakata INK Corp., Osaka, JP;
Abstract
The present invention provides a treated pigment produced by treating at least one pigment selected from the group consisting of organic pigments and carbon black each having a functional group reactive with a carbodiimide group with a carbodiimide compound having one or more carbodiimide groups, said carbodiimide compound having, within the molecule thereof, at least one side chain selected from the group consisting of polyester side chains, polyether side chains and polyacrylic side chains, with a carbodiimide equivalent of 100 to 50,000.