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:
Mar. 19, 2024
Filed:
Dec. 14, 2022
Applicant:
Ramanathan S Lalgudi, Westerville, OH (US);
Inventor:
Ramanathan S Lalgudi, Westerville, OH (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 18/12 (2006.01); B01J 13/14 (2006.01); B01J 13/18 (2006.01); C08G 18/08 (2006.01); C08G 18/32 (2006.01); C08G 18/34 (2006.01); C08G 18/36 (2006.01); C08G 18/42 (2006.01); C08G 18/75 (2006.01); C08G 18/76 (2006.01);
U.S. Cl.
CPC ...
C08G 18/12 (2013.01); B01J 13/14 (2013.01); B01J 13/185 (2013.01); C08G 18/0823 (2013.01); C08G 18/3203 (2013.01); C08G 18/3206 (2013.01); C08G 18/3293 (2013.01); C08G 18/348 (2013.01); C08G 18/36 (2013.01); C08G 18/4283 (2013.01); C08G 18/755 (2013.01); C08G 18/7621 (2013.01);
Abstract
The present disclosure relates to methods for making polyols, esters, and surfactants. Generally, a carboxyl-containing molecule is reacted with an epoxide-containing molecule to obtain a hydroxylated ester. If multiple epoxide groups are present in the epoxide-containing molecule, the resulting molecule can also be considered a polyol. The hydroxyl groups can be further ethoxylated to obtain a surfactant/stabilizer.