Compositions – Water-softening or purifying or scale-inhibiting agents
Patent
1994-07-11
1995-07-11
Lieberman, Paul
Compositions
Water-softening or purifying or scale-inhibiting agents
252 80, 252 82, 252145, 252151, C02F 508, C23F 1100, C11D 708, C23G 106
Patent
active
054318394
ABSTRACT:
Rheologically stable sulfamic acid cleaning/stripping compositions, well suited for removing a wide variety of organic and inorganic contaminating deposits from diverse surfaces and substrates, contain a succinoglycan heteropolysaccharide thickening agent and a stabilizing amount of potassium sulfamate.
REFERENCES:
patent: 2225294 (1940-12-01), Bolten et al.
patent: 4554049 (1985-11-01), Bastenbeck
patent: 4855069 (1989-08-01), Schuppiser et al.
patent: 4900457 (1990-02-01), Clarke-Sturman et al.
patent: 4960534 (1990-10-01), Smith et al.
patent: 5348675 (1994-09-01), Ullmann et al.
Patent Abstracts of Japan, vol. 004, No. 140 (C-026), Oct. 3, 1980 & JP-A-55 089 497 (Hitachi Ltd.) Jul. 7, 1980.
Hailey Patricia L.
Lieberman Paul
Rhone-Poulenc Chimie
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