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:
Oct. 03, 1989
Filed:
Oct. 13, 1987
Applicant:
Inventors:
Hyman Stollar, Beer-Sheva, IL;
Khaim Khariton, Beer-Sheva, IL;
Mark Grinberg, Beer-Sheva, IL;
Eva Ellmann, Beer-Sheva, IL;
Assignee:
Bromine Compounds Limited, , IL;
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
568639 ; 568635 ;
Abstract
A process for the preparation of Decabromodiphenyl ether is disclosed, which employs dibromomethane as the reaction medium, at temperatures not exceeding 80.degree. C. The product obtained by the process of the invention possesses improved thermal stability.