摘要:
A detergent composition for fabrics containing at least one synthetic surfactant from the group comprising anionic and nonionic surfactants and at least one builder from the group comprising condensed phosphates and phosphate substitutes, wherein at least one acylcyanamide salt anionic surfactant is present.
摘要:
This invention is directed to a method of preparing block copolymers useful as foam inhibitors, which method comprises the steps of:(1) mixing (a) from 100 parts by weight of a polydimethylsiloxane that is liquid at 20.degree. C., and (b) from about 2 to 20 parts by weight of a spatially cross-linked polysiloxane resin with a molecular weight of from about 1000 to 10,000;(2) heating said mixture in the presence of a catalyst until the viscosity is at least 200 mPa.s, as measured at 20.degree. C., to form a block polymer;(3) mixing said block polymer with (c) from about 0.5 to 15 parts by weight of a silicon dioxide aerogel; and(4) heating the mixture from step (3).
摘要:
A surface-active compound combination for use in textile washing agent compositions consisting essentially of(1) at least one tenside of the anionic sulfonate or sulfate type or non-ionic ethoxylated type, and(2) at least one hydroxyalkylamine having vicinal oxygen and nitrogen bridging atoms, ethoxylated/propoxylated derivatives thereof, acylated derivatives thereof, or ethoxylated/propoxylated acylated derivatives thereof, where the amount of component (1) to component (2) is in the weight ratio of 100:1 to 1:1. The surface-active compound composition is useful in preparation of low temperature detergents and low phosphate detergents.