Claims
- 1. A method for inhibiting the microbial colonization of surfaces in contact with an aqueous system which comprises adding to said system an effective amount of an anionic alkylsulfosuccinate surfactant, said method substantially preventing the adhesion of microbes to said surfaces while preserving the viability of the microbes in said system, allowing for the discharge of the microbes from said system.
- 2. The method as recited in claim 1 wherein said alkylsulfosuccinate surfactant is a dialkylsulfosuccinate.
- 3. The method as recited in claim 2 wherein said dialkylsulfosuccinate is a dinonylsulfosuccinate.
- 4. The method as recited in claim 1 wherein at least about 0.5 ppm of said surfactant is added to the aqueous system.
- 5. The method as recited in claim 2 wherein said dialkylsulfosuccinate is a dioctylsulfosuccinate.
- 6. The method as recited in claim 2 wherein said dialkylsulfosuccinate is a didecylsulfosuccinate.
- 7. The method as recited in claim 1 wherein said aqueous system comprises a cooling water system.
- 8. The method as recited in claim 1 wherein said surfaces are acrylic, ceramic or metal.
- 9. The method as recited in claim 1 wherein said aqueous system comprises a pulping or papermaking system.
- 10. The method as recited in claim 1 wherein said aqueous system comprises a metal working system.
- 11. The method as recited in claim 1 wherein said aqueous system comprises an oil and gas system.
- 12. A method for inhibiting the microbial colonization of surfaces in contact with an aqueous system which comprises adding to said system an effective amount of an anionic dialkylsulfosuccinate surfactant, said method substantially preventing the adhesion of microbes to said surfaces while preserving the viability of the microbes in said system, allowing for the discharge of the microbes from said system.
- 13. The method as recited in claim 12 wherein said dialkylsulfosuccinate surfactant is a dinonylsulfosuccinate surfactant.
- 14. The method as recited in claim 12 wherein at least about 0.5 ppm of said surfactant is added to the aqueous system.
- 15. The method as recited in claim 12 wherein said dialkylsulfosuccinate surfactant is a dioctylsulfosuccinate.
- 16. The method as recited in claim 12 wherein said dialkylsulfosuccinate surfactant is a didecylsulfosuccinate.
- 17. The method as recited in claim 12 wherein said aqueous system comprises a cooling water system.
- 18. The method as recited in claim 12 wherein said surfaces are acrylic, ceramic or metal.
- 19. The method as recited in claim 12 wherein said aqueous system comprises a pulping or papermaking system.
- 20. The method as recited in claim 12 wherein said aqueous system comprises a metal working system.
Parent Case Info
This is a continuation of application Ser. No. 08/638,631, filed on Apr. 26, 1996, now U.S. Pat. No. 5,593,599 which is a continuation-in-part of application Ser. No. 08/430,569, filed Apr. 28, 1995 now U.S. Pat. No. 5,512,186.
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Jan 1995 |
|
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Continuations (1)
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Number |
Date |
Country |
Parent |
638631 |
Apr 1996 |
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Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
430569 |
Apr 1995 |
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