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:
May. 25, 2021
Filed:
Nov. 30, 2016
Applicant:
Huntsman Petrochemical Llc, The Woodlands, TX (US);
Inventors:
Assignee:
HUNTSMAN Petrochemical LLC, The Woodlands, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
C07C 213/00 (2006.01); C08G 18/50 (2006.01); C08G 65/325 (2006.01); C08G 65/322 (2006.01); C08G 18/32 (2006.01); C07C 213/02 (2006.01); C08G 18/38 (2006.01); C08G 18/66 (2006.01); C08G 65/333 (2006.01);
U.S. Cl.
CPC ...
C08G 18/5021 (2013.01); C07C 213/02 (2013.01); C08G 18/3228 (2013.01); C08G 18/3819 (2013.01); C08G 18/5024 (2013.01); C08G 18/6666 (2013.01); C08G 65/322 (2013.01); C08G 65/3255 (2013.01); C08G 65/33303 (2013.01);
Abstract
The present disclosure provides a process for the co-preparation of a polyetheramine and an alkylene amine mixture by aminating a liquid polyol initiator mixture comprising an alkoxylated alcohol and a solid high melting polyol. The polyetheramine and alkylene amine mixture may be used in a variety of applications, such as a curing agent for epoxy resin formulations or as a raw material in the synthesis of polyurea.