Heavy-duty liquid detergent

Details Heavy-duty liquid detergent Heavy-duty liquid detergent

1975-12-30

1977-11-08

Weinblatt, Mayer

Compositions

Compositions containing a single chemical reactant or plural...

Organic reactant

252523, 252DIG11, 252DIG14, 252534, 252539, 252540, 252558, 252559, C11D 306, C11D 1100

Patent

active

040575063

ABSTRACT:
A process for preparing homogeneous and stable heavy-duty liquid detergent compositions which comprises forming a blend of a solution of a builder salt and an emulsifying agent at an elevated temperature above about 60.degree. C. and cooling said blend to a lower temperature below about 45.degree. C., the amount of said builder salt dissolved in said solution at the elevated temperature being greater than the solubility of said salt in water at the lower temperature, the nature and amount of the emulsifying agent being such as to maintain the builder salt in stable dispersion in said blend at the lower temperature. The finished composition contains a water-soluble detergent surface active agent.

REFERENCES:
patent: 2860107 (1958-11-01), Lamberti et al.
patent: 3075922 (1963-01-01), Dixon
patent: 3232880 (1966-02-01), Mausner et al.
patent: 3328309 (1967-06-01), Grifo et al.
patent: 3509059 (1970-04-01), Renold
patent: 3629125 (1971-12-01), Payne, Jr. et al.

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