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:
Sep. 21, 2021
Filed:
Jan. 30, 2018
Applicant:
Indorama Ventures Oxides Llc, The Woodlands, TX (US);
Inventors:
John H. Clements, The Woodlands, TX (US);
Marek Pakulski, The Woodlands, TX (US);
David C. Lewis, The Woodlands, TX (US);
Assignee:
Indorama Ventures Oxides LLC, The Woodlands, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 8/524 (2006.01); C07D 319/06 (2006.01);
U.S. Cl.
CPC ...
C09K 8/524 (2013.01); C07D 319/06 (2013.01);
Abstract
The present disclosure generally relates to hydroxyalkylurethanes obtained from the reaction of amines and alkylene carbonates and their use in gas hydrate inhibitor compositions to effectively inhibit gas hydrate formation in a crude hydrocarbon stream.