Compositions – Preservative agents – Anti-corrosion
Patent
1980-03-27
1982-09-14
Lovering, Richard D.
Compositions
Preservative agents
Anti-corrosion
252314, 252359C, 252359D, 430377, B01J 1300
Patent
active
043494552
ABSTRACT:
A process for emulsification which comprises producing an oily phase solution of a hydrophobic material in a dissolving-emulsifying tank equipped with a high speed dispersing means by stirring the hydrophobic material directly or dissolving the hydrophobic material or a hydrophobic material and an emulsifying agent in an organic solvent with heating, forming a water-in-oil emulsion by adding water or water and an emulsifying agent to said solution of the hydrophobic material with stirring, continuing the addition of water or water and the emulsifying agent to form an oil-in-water emulsion by phase inversion, adding a water-soluble binder to said oil-in-water emulsion and stirring the emulsion to form the desired oil-in-water emulsion.
REFERENCES:
patent: 2311020 (1943-02-01), Bennett, Jr. et al.
patent: 2665206 (1954-01-01), Bradley
patent: 3212896 (1965-10-01), Yudelson et al.
patent: 3669899 (1972-06-01), Vassiliades et al.
Takeda Motoaki
Yamamura Nobuo
Fuji Photo Film Co. , Ltd.
Lovering Richard D.
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