Claims
- 1. A process of demulsifying and/or clarifying aqueous systems which comprises treating oil-in-water emulsions with homo and copolymers of N,N-diallyl-3-hydroxy azetidinium halide, formed under free radical conditions where, in the copolymers, one of the monomers of the copolymer is a vinyl monomer.
- 2. The process of claim 1 where the azetidinium halide polymer or copolymer is an azetidinium chloride polymer or copolymer.
- 3. The process of claim 1 where the vinyl monomer is acrylamide.
- 4. The process of claim 2 where the vinyl monomer is acrylamide.
Parent Case Info
This is a division of application Ser. No. 128,337 filed Mar. 7, 1980, now U.S. Pat. No. 4,341,887.
US Referenced Citations (6)
Divisions (1)
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Number |
Date |
Country |
Parent |
128337 |
Mar 1980 |
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