Solid detergent compositions comprising at least one storage-sta

Details Solid detergent compositions comprising at least one storage-sta Solid detergent compositions comprising at least one storage-sta

1994-01-27

1996-05-28

Lieberman, Paul

Compositions

Water-softening or purifying or scale-inhibiting agents

252 94, 252173, 252174, 25217414, 25217419, 25217425, 252525, 252527, 252544, 252546, 252DIG2, 252DIG11, C11D 337, C11D 333, C11D 1700, C11D 1706

Patent

active

055208428

ABSTRACT:
Improvedly storage-stable, solid, particulate detergent compositions include a detergency surfactant and a builder therefor, the builder comprising at least one storage-stable, substantially non-hygroscopic, at least partially water-insoluble biodegradable polycarboxylic polymer compatible therewith, for example at least partially comprising a water-insoluble inorganic salt thereof, e.g., a calcium or magnesium salt, or at least partially comprising a water-soluble/water-insoluble mixed salt thereof, e.g., a Na/Ca mixed salt.

REFERENCES:
patent: 3474083 (1969-10-01), Shiga et al.
patent: 3846380 (1974-11-01), Fujimoto et al.
patent: 4242215 (1980-12-01), Smid et al.
patent: 4622173 (1986-11-01), Broze et al.
patent: 4749512 (1988-06-01), Broze et al.
patent: 4783282 (1988-11-01), Smid
patent: 4839461 (1989-06-01), Boehmke
patent: 5116513 (1992-05-01), Koskan et al.
patent: 5152902 (1992-10-01), Koskan et al.
patent: 5284512 (1994-02-01), Koskan et al.
patent: 5306429 (1994-04-01), Wood et al.
patent: 5328631 (1994-07-01), Du Vosel et al.
patent: 5328690 (1994-07-01), Sikes
Hawley's Condensed Chemical Dictionary, 12th ed. (1993), p. 1075 (no month available).
Search Report for FR 9300776, Oct. 22, 1993.

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