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:
Dec. 15, 2009
Filed:
Jan. 26, 2006
Applicants:
Yoshihito Yamato, Yokohama, JP;
Yukiko Oi, Yokohama, JP;
Masaaki Fujisawa, Yokohama, JP;
Inventors:
Assignee:
The Nisshin Oillio Group, Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C07C 59/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An esterification reaction product obtained by esterifying dipentaerythritol and a 12-hydroxystearic acid polymer and having a hydroxyl value of 20 to 70 mg KOH/g and an acid value of 3 mg KOH/g or less. The esterification reaction product has a high-water holding property and a pigment-dispersing property.