Detergent builders and composition containing the same

Details Detergent builders and composition containing the same Detergent builders and composition containing the same

1976-09-30

1978-01-31

Willis, Jr., P.E.

Compositions

Fluent dielectric

N-containing

252 89R, 252135, 252538, 252DIG11, 252DIG14, 560127, 560 76, 560190, 560195, C11D 320, C11D 334

Patent

active

040714764

ABSTRACT:
Disclosed and claimed are biodegradable builders for use with water-soluble organic detergent compounds. The builders are alkali metal salts of ester-acids derived from polycarboxylic acid anhydrides.
Also claimed are a method for making the compounds and detergent compositions containing the disclosed compounds.

REFERENCES:
patent: 2028091 (1936-01-01), Jaeger
patent: 3798183 (1974-03-01), Bruson
patent: 3799970 (1974-03-01), Crutchfield et al.
patent: 3812044 (1974-05-01), Connor et al.
patent: 3844982 (1974-10-01), Connor et al.
patent: 3915879 (1975-10-01), Barnett
patent: 3920569 (1975-11-01), Carson et al.

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