Invention Grant
- Patent Title: Elemental sulfur dispersant to control fouling in water systems
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Application No.: US16106746Application Date: 2018-08-21
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Publication No.: US10669172B2Publication Date: 2020-06-02
- Inventor: Dinesh Mantri , David Rodman , Jasbir S. Gill
- Applicant: ECOLAB USA, Inc.
- Applicant Address: US MN St. Paul
- Assignee: ECOLAB USA INC.
- Current Assignee: ECOLAB USA INC.
- Current Assignee Address: US MN St. Paul
- Agency: Barnes & Thornburg LLP
- Agent Eric D. Babych
- Main IPC: C01B17/10
- IPC: C01B17/10 ; C02F1/68 ; C02F5/12 ; C07H15/04 ; C08L83/04 ; C09K8/532 ; F24T50/00 ; C08F220/06 ; C08F220/58 ; C02F103/10
Abstract:
A composition and method for dispersing sulfur, cleaning sulfur deposits, and minimizing foaming in an aqueous system is disclosed. The method may include adding a first sulfur dispersant to process water containing sulfur and dispersing the sulfur. The first sulfur dispersant may include a C5-C25 alkyl polyglycoside. A second sulfur dispersant may also be added to the process water. The second sulfur dispersant may include a polymer of acrylic acid and 2-acrylamido-2-methylpropane sulfonic acid.
Public/Granted literature
- US20190062184A1 ELEMENTAL SULFUR DISPERSANT TO CONTROL FOULING IN WATER SYSTEMS Public/Granted day:2019-02-28
Information query
