PRODUCTION OF GRANULATED SUBSTANCE OF BLEACHING AND ACTIVATING AGENT

摘要

PROBLEM TO BE SOLVED: To efficiently obtain a granulated material of a bleaching and activating agent excellent in solubility and useful for bleaching agents for clothes by granulating bleaching and activating agent particles which have a prescribed water content by binding with an organic binder. SOLUTION: Bleaching and activating agent particles (having preferably 100-200μm) of a compound having 0.001-1wt.% water content and expressed by formula I or II (R<1> and R<2> are each >=7C straight-chain alkyl; M is a salt- forming cation or H), preferably in an amount of 65-95wt.% are bound with preferably 5-35wt.% organic binder such as polyethylene glycol having 4000-20000 molecular weight. Thereby, these particles are granulated to provide the objective granulated material of a bleaching and activating agent.