Liquid detergent compositions with improved dispersibility of builder particles and antibacterial properties and their manufacture.

Abstract

The compns. consist of liq. dispersion media and solid dispersoids contg. inorg. builder particles, wherein anionic polymers and cationic polymers, at least one of them bearing polyoxyalkylene units, are contained in the media and/or dispersoids. Thus, forming inorg. composite particles from Aqualic DL 384 [poly(acrylic acid) Na salt] 12.5, zeolite 150, and Na2CO3 50 g, adding 40 g of the particles to 60 g of an aq. medium contg. NK Ester M 230G (polyethylene glycol monomethacrylate)-2-(methacryloyloxy)ethyltrimethylammonium chloride copolymer, and wet-grinding them gave a dispersion showing viscosity 160 mPa-s at 25° and good dispersibility after 1 mo and detergency against mud. [on SciFinder(R)]