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. 16, 1976
Filed:
Jan. 22, 1974
Applicant:
Inventor:
Richard Norris Knowles, Hockessin, DE (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F / ; C07C / ; C07F / ;
U.S. Cl.
CPC ...
2604 / ; 106 / ; 260 / ; 2604299 ; 260446 ; 260863 ;
Abstract
Water soluble salts of antimony (V) glycol esters are useful flame retardants for such meterials as textiles or polymeric resins. These flame retardants are applied together with a source of organic halogen. A typical such salt is tri(ethylenedioxy)hydrogen antimony (V), sodium salt.
Knowles, Richard. (1976). Preparation of salts of antimony (v) esters (U.S. Patent No. 3944586). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3944586
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile