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:
Sep. 22, 2020
Filed:
Jan. 10, 2019
Applicant:
Harima Chemicals, Incorporated, Kakogawa-shi, Hyogo, JP;
Inventors:
Yasunori Ohashi, Hyogo, JP;
Hiroyuki Hisada, Hyogo, JP;
Lin Zhou, Hyogo, JP;
Maiko Yamamoto, Hyogo, JP;
Assignee:
HARIMA CHEMICALS, INCORPORATED, Kakogawa-Shi, Hyogo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 8/34 (2006.01); C09D 11/103 (2014.01); C09D 11/08 (2006.01); C09D 161/14 (2006.01);
U.S. Cl.
CPC ...
C08G 8/34 (2013.01); C09D 11/08 (2013.01); C09D 11/103 (2013.01); C09D 161/14 (2013.01);
Abstract
A method for producing a resin for ink which includes reacting a lignin, a phenol, and an aldehyde so as to obtain a lignin-containing resol phenolic resin; and reacting the obtained lignin-containing resol phenolic resin with a rosin-based resin, and polyhydric alcohol.
Ohashi, Yasunori. (2020). Resin for ink and ink (U.S. Patent No. 10781281). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10781281
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile