Water treatment polymers and methods of use thereof
First Claim
Patent Images
1. Composition of a polymerizable monomer having the structure:
- ##STR6## wherein R1 in the above formula is hydrogen;
R2 is 2-hydroxypropylene;
X is COOM and M is hydrogen, NH4+, alkali metal or a lower alkyl (C1 -C3).
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Accused Products
Abstract
New composition of monomers and polymers and their methods of use are disclosed. The polymers are water soluble and are composed of repeat units formed from an ethylenically unsaturated compound, and repeat units formed from substituted allyloxy alkylenes.
5 Citations
1 Claim
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1. Composition of a polymerizable monomer having the structure:
- ##STR6## wherein R1 in the above formula is hydrogen;
R2 is 2-hydroxypropylene;
X is COOM and M is hydrogen, NH4+, alkali metal or a lower alkyl (C1 -C3).
- ##STR6## wherein R1 in the above formula is hydrogen;
Specification
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Current AssigneeBetzDearborn Inc. (Veolia Environnement SA)
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Original AssigneeBetz Laboratories, Inc. (General Electric Company)
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InventorsCarey, William, Chen, Fu
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Primary Examiner(s)BRUST, JOSEPH
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Application NumberUS07/428,801Time in Patent Office620 DaysField of Search562/579, 562/587, 560/183US Class Current560/183CPC Class CodesC02F 5/10 using organic substancesC02F 5/105 combined with inorganic sub...C02F 5/12 containing nitrogen C02F5/1...C02F 5/125 combined with inorganic sub...C23F 11/08 in other liquids
