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US Patent 11292876 Tetrahydrofurfuryl alcohol initialized polyetheramines and uses thereof

Patent 11292876 was granted and assigned to Huntsman on April, 2022 by the United States Patent and Trademark Office.

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Contents

Is a
Patent
Patent

Patent attributes

Patent Applicant
Huntsman
Huntsman
Current Assignee
Huntsman
Huntsman
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
11292876
Date of Patent
April 5, 2022
Patent Application Number
16612451
Date Filed
June 7, 2018
Patent Primary Examiner
‌
Christopher M Rodd
CPC Code
‌
C08L 71/03
‌
C08L 71/08
‌
C08L 71/14
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C08G 2650/50
‌
C08G 2150/00
‌
C08G 2150/20
‌
C08G 2150/50
‌
C08G 2150/60
...

The present disclosure provides a non-hydrocarbyl-based alcohol initiated polyetheramine. In particular, the polyetheramine of the present disclosure is produced from a tetrahydrofurfuryl alcohol-based initiator which is alkoxylated and then reductively aminated. The polyetheramine of the present disclosure may be used in a variety of applications, such as a raw material in the synthesis of a dispersant for use in an aqueous pigment dispersion.

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