Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1993-01-12
1995-03-07
Schofer, Joseph L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
526240, 5263171, 5263285, 5263076, 526342, 526313, 526286, 526278, 526264, 526263, 526330, C08F22204, C08F23004, C08F22006, C08F22010, C08F22602, C08F22044, C08F21608
Patent
active
053959051
ABSTRACT:
The present invention provides water-soluble poylmers containing, as polymerized units: (a) from about 3 to about 95 percent by weight of one or more cyclohexene anhydrides or the alkali metal or ammonium salts thereof. The present further provides aqueous polymerization processes for making the polymers. The water-soluble polymers are useful as water-treatment additives for boiler waters and cooling towers and as detergent additives acting as builders, anti-filming agents, dispersants, sequestering agents and encrustation inhibitors.
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Creamer Marianne P.
McCallum, III Thomas F.
Swift Graham
Weinstein Barry
Cheng Wu C.
Rohm and Haas Company
Schofer Joseph L.
Vouros James G.
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