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:
Nov. 14, 2006
Filed:
Mar. 18, 2005
Applicants:
Masayuki Negoro, Minami-ashigara, JP;
Ken Kawata, Minami-ashigara, JP;
Inventors:
Masayuki Negoro, Minami-ashigara, JP;
Ken Kawata, Minami-ashigara, JP;
Assignee:
Fuji Photo Film Co., Ltd., Minami-Ashigara, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 251/54 (2006.01); C07D 251/70 (2006.01); C07D 215/44 (2006.01); C07D 251/50 (2006.01);
U.S. Cl.
CPC ...
Abstract
A novel process for producing 2,4,6-tris(hydroxyphenyl amino)-1,3,5-triazine is disclosed. The process comprises reacting a compound represented by a formula (I) and a compound represented by a formula (II) in the presence of a base in a mixed solvent of at least one organic solvent and water, to produce a compound represented by a formula (III):
Negoro, Masayuki. (2006). Processes for producing 2,4,6-tris(hydroxyphenyl amino)-1,3,5-triazines and 2,4,6-tris(substituted phenylamino)-1,3,5-triazines (U.S. Patent No. 7135567). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7135567
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile