POWDER-LIKE WASHING DETERGENT Russian patent published in 2002 - IPC

FIELD: production of synthetic washing detergents used for fabrics washing. SUBSTANCE: powder-like washing detergent contains, mas. %: alcylbenzenesulfonate, 3.0-10.0; or nonionic surface-active substance, 1.5-5.0; sodium tripolyphosphate, 7-20; sodium metasilicate, 5-18; soda ash, 10-35; carboxymethylcellulose, 0.01-3.0; peroxosolvate, 3-15; perfume, 0.01-0.2; sodium sulfate, up to 100. Technology of preparing proposed detergent may be carried out on working equipment for production of powder-like washing detergents. EFFECT: higher washing activity on impured fabrics at reduced concentration of working solution. 1 tbl, 51 ex