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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.:

US 11142630 B1

PDFFull Text
Date of Patent:
Oct. 12, 2021

Filed:

Sep. 23, 2019

High thermal stability melamine octamolybdate and use thereof as a smoke suppressant in polymer compositions

Applicant:

J.m. Huber Corporation, Atlanta, GA (US);

Inventors:

Yue Liu, Marietta, GA (US);

Aleksey Isarov, Kennesaw, GA (US);

David Dwayne Temples, Calhoun, GA (US);

David Stanley Reece, Calhoun, GA (US);

Mitchell Lee Pierce, Fairmount, GA (US);

Assignee:

J.M. Huber Corporation, Atlanta, GA (US);

Attorney:

Merchant & Gould P.C.

Primary Examiner:

Robert T Butcher

Int. Cl.
CPC ...
C08K 5/3492 (2006.01); C07D 251/56 (2006.01); C08K 3/22 (2006.01); C07D 251/54 (2006.01); C07D 251/70 (2006.01);
U.S. Cl.
CPC ...
C08K 5/34922 (2013.01); C07D 251/54 (2013.01); C07D 251/56 (2013.01); C07D 251/70 (2013.01); C08K 3/22 (2013.01); C08K 2003/2224 (2013.01); C08K 2003/2227 (2013.01);
Abstract

Processes for producing melamine octamolybdates having high thermal stability include a step of reacting molybdenum trioxide and melamine in an acidic aqueous system at a pH of less than or equal to about 4 to form a slurry of the melamine octamolybdate. The resulting melamine octamolybdate can be characterized by a decomposition onset temperature (or a temperature at a weight loss of 1%, or a temperature at a weight loss of 2%) on a thermogravimetric analysis curve of greater than 300° C., and is useful in polymer compositions as a smoke suppressant.

Find Patent Forward Citations

Liu, Yue. (2021). High thermal stability melamine octamolybdate and use thereof as a smoke suppressant in polymer compositions (U.S. Patent No. 11142630). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11142630

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

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