Compositions: coating or plastic – Coating or plastic compositions – Contains fireproofing or biocidal agent
Patent
1998-04-17
2000-02-08
Green, Anthony J.
Compositions: coating or plastic
Coating or plastic compositions
Contains fireproofing or biocidal agent
106 1831, 210698, 252180, 2523891, 25238922, 25238923, 25238961, 25238962, 252390, 252392, 252394, 252396, 422 16, 422 17, C23F 1100, C23F 1112, C23F 1114
Patent
active
060224010
ABSTRACT:
Several copolymers of aspartic acid and another monomer provide effective mild steel corrosion inhibitors and scale formation inhibitors under oil field conditions. The copolymers are polymers of modified polyaspartic acid mer units and polyaspartic acid mer units. The resulting polymers are biodegradable.
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Emmons Daniel H.
Fu Shi-Liang
Tang Jiansheng
Green Anthony J.
Nalco Chemical Company
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