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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 6710203 B1

PDFFull Text
Expired
Date of Patent:
Mar. 23, 2004

Filed:

May. 23, 2001

Preparation of hydroxyalkylcarbamates from six-membered cyclic carbonates

Applicant:
Inventors:

John H. Clements, Round Rock, TX (US);

Howard P. Klein, Austin, TX (US);

Edward T. Marquis, Austin, TX (US);

James R. Machac, Jr., Lago Vista, TX (US);

Assignee:

Huntsman Petrochemical Corporation, Austin, TX (US);

Attorney:

Gardere Wynne Sewell LLP

Primary Examiner:

Alan L Rotman

Assistant Examiner:

Ebenezer Sackey

Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
C07C / ;
Abstract

A method of preparing hydroxyalkylcarbamates from six-membered cyclic carbonates. The method involves reacting a six-membered cyclic carbonate with anhydrous ammonia or aqueous ammonium hydroxide. The present invention also provides for hydroxyalkylcarbamates prepared from six-membered cyclic carbonates, and for coating compositions comprising hydroxyalkylcarbamates prepared according to the present invention.

Find Patent Forward Citations

Clements, John. (2004). Preparation of hydroxyalkylcarbamates from six-membered cyclic carbonates (U.S. Patent No. 6710203). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6710203

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

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