Phosphate free nonaqueous liquid nonionic laundry detergent comp

Compositions – Compositions containing a single chemical reactant or plural... – Organic reactant

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252 95, 252104, 25217419, 25217424, 25217421, 25217425, 25217416, 252DIG14, 252546, 252545, C11D 174, C11D 312, C11D 343, C11D 339

Patent

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046907718

ABSTRACT:
A polyphosphate free liquid heavy duty laundry detergent composition comprising a suspension of an alkali metal salt of nitrilotriacetic acid (NTA) and zeolite detergent builders in liquid nonionic surfactant. The laundry detergent composition comprises a nonaqueous liquid nonionic surfactant containing a stable suspension of a mixture of an alkali metal salt of nitrilotriacetic acid (NTA) and zeolite builders.

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patent: 4622173 (1986-11-01), Broze et al.

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