Emulsifying agents

Details Emulsifying agents Emulsifying agents

1983-03-24

1985-04-09

Dixon, Jr., William R.

Fuel and related compositions

Liquid fuels

Aluminum or heavy metal, other than lead, containing

44 53, 44 56, 44 57, 252356, C10L 132

Patent

active

045099502

ABSTRACT:
Surfactant compositions suitable for the emulsification of methanol or ethanol in hydrocarbon liquids, especially diesel oil, consist of a blend of (i) from 10% to 90% by weight of block or graft copolymer in which one polymeric component is the residue of an oil-soluble complex monocarboxylic acid and another polymeric component is the residue of a water-soluble polyalkylene glycol or polyalkylenoxy polyol and (ii) from 90% to 10% by weight of a polyester obtained by condensation of a poly(isobutenyl) succinic acid or anhydride with a water-soluble poly(alkylene glycol).

REFERENCES:
patent: 3515669 (1970-06-01), Le Suer
patent: 4256605 (1981-03-01), Baker
patent: 4347061 (1982-08-01), Madsen et al.

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