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:
Jun. 13, 2000
Filed:
May. 25, 1999
Applicant:
Inventors:
Setsuo Nishibori, Shiga, JP;
Hideto Kondo, Kyoto, JP;
Assignee:
Dai-Ichi Kogyo Seiyaku Co., Ltd., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
544219 ;
Abstract
A process for producing tris(tribromophenoxy)-s-triazine. The process is characterized in that cyanuric chloride and an aqueous tribromophenolate solution are subjected to reaction in the presence of a tertiary amine. According to this process, the reaction goes to completion in a short time and the yield and purity of the product are high.