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.

Date of Patent:
May. 06, 2025

Filed:

Nov. 18, 2021
Applicant:

Streamline Innovations, Inc., San Antonio, TX (US);

Inventors:

Peter J Photos, El Campo, TX (US);

Franklin Hailey Brown, Ii, San Antonio, TX (US);

David Sisk, San Antonio, TX (US);

Assignee:

STREAMLINE INNOVATIONS, INC., San Antonio, TX (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 23/00 (2021.12); B01D 53/48 (2005.12); B01D 53/78 (2005.12); C02F 1/54 (2022.12); C02F 101/10 (2005.12); C09K 23/42 (2021.12);
U.S. Cl.
CPC ...
C09K 23/018 (2021.12); B01D 53/48 (2012.12); B01D 53/78 (2012.12); C02F 1/547 (2012.12); C09K 23/42 (2021.12); C02F 2101/101 (2012.12);
Abstract

A surfactant composition in aqueous phase includes 0.5% to 15% by weight of an alkoxylated block copolymer and 0.5% to 15% by weight of an alcohol ethoxylate. The non-ionic alkyl ethoxylate is a fast wetting agent. The block copolymer, which is characterized by a longer wetting time than the non-ionic alkyl ethoxylate, disrupts the emulsion and allows the now-coated sulfur particles to escape the existing emulsion. The composition may also include an alkyl alcohol and/or glycol ether. The alkyl alcohol augments the emulsion-breaking capabilities of the diblock copolymer by providing additional surface tension reduction to the system, as well as emulsion inhibition at the aqueous-gaseous interface. The glycol ether acts as a mutual solvent, which also augments the emulsion breaking capabilities of the diblock copolymer by providing additional surface tension reduction to the system, as well as emulsion inhibition at the aqueous-gaseous interface.


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