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:
Mar. 10, 1981
Filed:
Feb. 21, 1980
Applicant:
Inventor:
Fritz J Nagel, Memphis, TN (US);
Assignee:
Chapman Chemical Company, Memphis, TN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ; C07C / ;
U.S. Cl.
CPC ...
568776 ;
Abstract
In the process for the manufacture of salts of halogenated phenols the economy is improved and health and pollution hazards are reduced by mixing an alkaline agent and the halogenated phenol with a small amount of a liquid medium that is solvent for the alkaline agent, conducting a reaction between the components in a closed system until a dry or almost dry product is obtained, agitating the mixture during at least a part of the liquid medium removal step and discharging the product in particulate form from the closed system.