Atomization drying the granulation group null

摘要

PROBLEM TO BE SOLVED: To provide a granule group for supporting surfactant with an enhanced supporting rate while keeping a potential of supporting surfactant more than a predetermined level, and to provide a detergent granule group obtained by supporting a surfactant on the granule group for supporting surfactant.;SOLUTION: The invention relates to the granule group for supporting surfactant obtained by spray drying which contains ≤10 wt.%. of surfactant, and comprising (A) 2-30 pts.wt. of an amino carboxylic acid based polymer with 1000-100,000 of weight average molecular weight and (B) 20-90 wt.%. of a water soluble salts, and relates to the granule group of detergent comprising 1-100 pts.wt. of surfactant supported on 100 pts.wt. of the granule group for supporting surfactant, wherein the granule group have 150-750 μm of average particle diameter and 500 g/L of bulk density, and the detergent composition comprising the granular detergent group and other detergent group.;COPYRIGHT: (C)2006,JPO&NCIPI