Compositions – Fluent dielectric – N-containing
Patent
1985-07-08
1988-11-22
Lieberman, Paul
Compositions
Fluent dielectric
N-containing
252135, 25217418, 25217421, 252527, 252528, 252540, 252547, 252559, 252DIG11, C11D 330
Patent
active
047864400
ABSTRACT:
Triethylenetetraminehexaacetic acid is used as a builder in combination with a surfactant or mixture of surfactants to provide a detergent composition having excellent properties. In the series of ethyleneaminopolycarboxylic acids triethylenetetraminehexaacetic acid was found unexpectedly superior as a substitute for nitrilotriacetic acid as a builder in detergent formulations.
REFERENCES:
patent: 3580950 (1971-05-01), Bersworth
patent: 3832309 (1974-08-01), Foster et al.
patent: 4020016 (1977-04-01), Sokol
patent: 4443355 (1984-04-01), Murata et al.
Cooper Lance A.
Simon Jaime
Wilson David A.
Ancona A. Cooper
Le Hoa Van
Lieberman Paul
The Dow Chemical Company
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