Combination alkali metal pyrophosphate-alkaline earth metal pyro

Details Combination alkali metal pyrophosphate-alkaline earth metal pyro Combination alkali metal pyrophosphate-alkaline earth metal pyro

1975-02-14

1976-02-17

Albrecht, Dennis L.

Compositions

Fluent dielectric

N-containing

210 51, 252116, 252131, 252133, 252140, 252175, 252531, 252538, 252539, C02B 122, C11D 304, C11D 312, C11D 918

Patent

active

039391000

ABSTRACT:
Alkali metal pyrophosphates and alkaline earth metal pyrophosphates are combined to provide a builder system for detergent compositions.

REFERENCES:
patent: 2829110 (1958-04-01), Robson
patent: 2876166 (1959-03-01), Nebergall
patent: 2876168 (1959-03-01), Broge
patent: 2992186 (1961-07-01), Hellsten
patent: 3001945 (1961-09-01), Drew
patent: 3235505 (1966-02-01), Tuvell
patent: 3393154 (1968-07-01), Treitler
patent: 3409393 (1968-11-01), Stahlheber
patent: 3865754 (1975-02-01), Norris
patent: 3885029 (1975-05-01), Norfleet

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