Detergent compositions and processes for preparing the same
OwnerKarl Heinz Schmid, Detlev Stanislowski +2inventors
InventorsKarl Heinz Schmid, Detlev Stanislowski, Andreas Syldath, Rainer Eskuchen
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Abstract
Detersive preparations containing solid granular nonionic surfactants and to their use in detersive preparations, and more particularly, to detersive preparations which at least contain granules of a nonionic surfactant solid at room temperature and at least one anionic surfactant; are disclosed.
Claims10
A detergent composition comprising a nonionic surfactant, wherein the nonionic surfactant is solid at room temperature and is in granular form, and at least one anionic surfactant.
A process for the preparation of nonionic surfactant granules, said process comprising:
- (a) providing a melt comprising at least one nonionic surfactant which is solid at room temperature;
- and
- (b) passing the melt through a plate having at least one hole, wherein the plate is vibrating in a direction of its normal plane, such that droplets of from 100 to 1200 μm are formed.
Dependencies are inferred from the claim text.