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:
Aug. 08, 1978
Filed:
Sep. 30, 1976
Applicant:
Inventor:
Egon N Petersen, Neunkirchen-Seelscheid, DE;
Assignee:
Dynamit Nobel Aktiengesellschaft, Troisdorf, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C08K / ; C08K / ; C08K / ;
U.S. Cl.
CPC ...
260 / ; 560 65 ; 2604 / ;
Abstract
Aryloxymethylbenzoic acid phenyl ester of the formula ##STR1## wherein X represents oxygen or sulfur, and each R represents residue of a mononuclear or polynuclear phenol which can be substituted. The ester can be produced by reacting the corresponding chloromethylbenzoic acid phenyl ester with the alkali salt of the phenol corresponding to the aryl group of said aryloxymethyl group. The products are useful as additives for plastics to impart flame resistance thereto.