Compositions – Water-softening or purifying or scale-inhibiting agents
Patent
1992-12-29
1994-04-12
Lieberman, Paul
Compositions
Water-softening or purifying or scale-inhibiting agents
25217424, 25217425, C11D 312, C11D 337
Patent
active
053023145
ABSTRACT:
This invention relates to aqueous suspensions of water-insoluble inorganic materials on a silica basis and insoluble in water, which are in finely subdivided form, stabilized with at least one organic polymeric material constituted by a partially crosslinked acrylic polymer or copolymer.
REFERENCES:
patent: 4072622 (1978-02-01), Kuhling et al.
patent: 4692264 (1987-09-01), Gresser
patent: 4840746 (1989-06-01), Shiozaki
Barbero Giancarlo
Troglia Claudio
Enimont Augusta Industriale
Higgins Erin M.
Lieberman Paul
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