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:
Dec. 29, 1987
Filed:
Feb. 07, 1986
Applicant:
Inventors:
Gerald L Scymanski, Trenton, NJ (US);
Amgad S Mossaad, South River, NJ (US);
Saadat Hussain, East Brunswick, NJ (US);
Assignee:
Ethyl Corporation, Richmond, VA (US);
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ;
U.S. Cl.
CPC ...
568645 ; 568637 ; 568639 ;
Abstract
Diaryloxyalkanes such as diphenoxyethane are brominated to give a product containing an average of about 5-7 bromine atoms per molecule by commingling a solution of the diaryloxyalkane in a haloalkane solvent with an excess of liquid bromine in the absence of a bromination catalyst.