IDiyas

For the Inventor, By the Inventor

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 11976212 B1

PDFFull Text
Date of Patent:
May. 07, 2024

Filed:

Sep. 01, 2023

Polyols, polyurethane dispersions, and uses thereof

Applicant:

Checkerspot, Inc., Alameda, CA (US);

Inventors:

Scott Franklin, Woodside, CA (US);

Zoran Petrovic, Pittsburg, KS (US);

Jian Hong, Pittsburg, KS (US);

Milica Lovric Vukovic, Cacak, RS;

Jasna Djonlagic, Pittsburg, KS (US);

Assignee:

Checkerspot, Inc., Alameda, CA (US);

Attorney:

Wilson Sonsini Goodrich & Rosati

Primary Examiner:

Peter F Godenschwager

Int. Cl.
CPC ...
C09D 175/08 (2006.01); C08G 18/08 (2006.01); C08G 18/12 (2006.01); C08G 18/24 (2006.01); C08G 18/40 (2006.01); C08G 18/42 (2006.01); C08G 18/48 (2006.01); C08G 18/75 (2006.01); C09D 7/65 (2018.01); D06B 3/18 (2006.01); D06M 13/224 (2006.01); D06M 15/568 (2006.01); D06M 101/06 (2006.01); D06M 101/32 (2006.01); D06M 101/34 (2006.01); D06M 101/38 (2006.01);
U.S. Cl.
CPC ...
C09D 175/08 (2013.01); C08G 18/0866 (2013.01); C08G 18/12 (2013.01); C08G 18/246 (2013.01); C08G 18/4018 (2013.01); C08G 18/42 (2013.01); C08G 18/4825 (2013.01); C08G 18/755 (2013.01); C08G 18/758 (2013.01); C09D 7/65 (2018.01); D06B 3/18 (2013.01); D06M 13/224 (2013.01); D06M 13/2246 (2013.01); D06M 15/568 (2013.01); D06M 2101/06 (2013.01); D06M 2101/32 (2013.01); D06M 2101/34 (2013.01); D06M 2101/38 (2013.01); D06M 2200/12 (2013.01);
Abstract

Provided herein are surface treating compositions for imparting beneficial surface properties to substrates. The compositions can be prepared by reacting a bio-based polyol with an isocyanate and an ionogenic molecule. The compositions can be used to treat a variety of substrates to provide enhanced properties to a surface of the substrate. Also provided are methods for the chemical modification of triglycerides and fatty acids and use thereof in creating beneficial surface treating compositions.

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