Liquid biodegradable surfactant and use thereof

Details Liquid biodegradable surfactant and use thereof Liquid biodegradable surfactant and use thereof

1985-04-19

1987-05-26

Albrecht, Dennis L.

Compositions

Water-softening or purifying or scale-inhibiting agents

252153, 252173, 252540, 252548, 252559, 252DIG1, 252DIG14, 568616, 568625, C07C 4103, C07C 4315, C11D 1722, C11D 1831

Patent

active

046684239

ABSTRACT:
Liquid biodegradable surfactant having oxyethylene and oxypropylene groups attached to the residue of an alcohol having a minimum iodine value of at least 40 wherein the ratio of oxyethylene groups to oxypropylene groups is at least 4:1, and the total moles of oxyethylene and oxypropylene groups is about 9 to about 10 moles per mole of the alcohol.

REFERENCES:
patent: 3504041 (1970-03-01), Weipert
patent: 3507798 (1970-04-01), Egan
patent: 3567784 (1971-03-01), Tsatsos
patent: 3770701 (1973-11-01), Cenker
patent: 3969134 (1976-07-01), Batka
patent: 4207421 (1980-06-01), Scardera
patent: 4280919 (1981-07-01), Stoeckigt

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