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.

Date of Patent:
Mar. 21, 1989

Filed:

Aug. 17, 1987
Applicant:
Inventors:

Kenneth Gold, Hastings-On-Hudson, NY (US);

Bruce W Brodman, Stroudsburg, PA (US);

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D / ; C08B / ; C08B / ;
U.S. Cl.
CPC ...
536 30 ; 536 37 ; 536 40 ;
Abstract

An improved chemical process is provided for the disposal of scrap nitroculose. The process involves the use of organic sulfhydryl-containing compounds to effect the nitrogen release from the nitrocellulose polymer. The nitrogen released by the application of this procedure is in the form of inorganic nitrite ions. The process is in effect a nucleophilic attack on the nitrocellulose, and is accompanied by cleavage or breakage of the cellulose chain.


Find Patent Forward Citations

Gold, Kenneth. (1989). Chemical process for the denitration of nitrocellulose (U.S. Patent No. 4814439). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4814439

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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