Compositions – Water-softening or purifying or scale-inhibiting agents
Patent
1989-08-28
1991-03-26
Clingman, A. Lionel
Compositions
Water-softening or purifying or scale-inhibiting agents
252173, 25217421, 25217423, 252DIG1, 252DIG2, 252DIG17, C11D 336, C11D 337
Patent
active
050026860
ABSTRACT:
Aqueous, hard water-resistant wetting agent and detergent compositions comprising (a) a mixture of monomeric and oligomeric phosphoric acid esters, (b) a water-soluble or water-dispersible copolymer, (c) a nonionic surfactant, (d) an alkali metal hydroxide and optionally (e) an antifoam. These compositions can be used as wetting agents and detergents in textile pretreatment.
REFERENCES:
patent: 3536628 (1970-10-01), Lancashire
patent: 4254063 (1981-03-01), Becker
patent: 4612352 (1986-09-01), Schafer et al.
patent: 4861342 (1989-08-01), Danel
Guth Christian
Stehlin Albert
Beadles-Hay A.
Ciba-Geigy Corporation
Clingman A. Lionel
Dohmann George R.
McC. Roberts Edward
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