Water-soluble cationic quaternary ammonium monomers
AssigneeNalco Chemical Company
InventorsDodd W. Fong, David J. Kowalski
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Abstract
The methyl chloride or dimethyl sulfate quaternary ammonium salt of 1-methacryloyl-4-methyl piperazine.
Claims6
The homopolymer of the dimethyl sulfate quaternary ammonium salt of 1-methacryloyl-4-methyl piperazine.
The homopolymer of the methyl chloride quaternary ammonium salt of 1-methacryloyl-4-methyl piperazine.
The copolymer of the dimethyl sulfate quaternary ammonium salt of 1-methacryloyl-4-methyl piperazine with acrylamide, which copolymer contains between 1-99 mole percent of the dimethyl sulfate quaternary ammonium salt of 1-methacryloyl-4-methyl piperazine.
The copolymer of the methyl chloride quaternary ammonium salt of 1-methacryloyl-4-methyl piperazine with acrylamide, which copolymer contains between 1-99 mole percent of the methyl chloride quaternary ammonium salt of 1-methacryloyl-4-methyl piperazine.
A copolymer of the dimethyl sulfate quaternary ammonium salt of 1-methacryloyl-4-methyl piperazine, with a vinyl addition monomer.
A copolymer of the methyl chloride quaternary ammonium salt of 1-methacryloyl-4-methyl piperazine, with a vinyl addition monomer.
Dependencies are inferred from the claim text.