Oil-in-water emulsions and a process for their preparation and t

Details Oil-in-water emulsions and a process for their preparation and t Oil-in-water emulsions and a process for their preparation and t

1990-05-02

1992-10-13

Raymond, Richard L.

Chemistry: fertilizers

Processes and products

Forms or conditioning

71 86, 71DIG1, 252312, 514147, 558210, 562 36, 562 89, 562 91, 568606, 568609, 568644, A01N 2530, A01N 5702, C07C 4311, C07C30901

Patent

active

051547546

ABSTRACT:
Oil-in-water emulsions (microemulsions) containing 0.01-80% by weight of at least one agrochemical active substance of low water-solubility, one active substance for combating pests in the domestic and hygiene sector and/or one pharmacologically active substance, 1% to 30% by weight of an emulsifier mixture of non, ionic and anionic compounds and at least one alkylarylsulfonic acid salt, as defined in the description, as well as water and, if appropriate, 1% to 30% by weight of at least one solvent of low water-miscibility and/or one solubilizer, and if appropriate 0.05% to 15% by weight of additives, the sum of the components in each case being 100% by weight, a process for the preparation of these aqueous microemulsions and their use.

REFERENCES:
patent: 2898267 (1959-08-01), Lindner
patent: 4107302 (1978-08-01), Watanabe
patent: 4303640 (1981-12-01), Fuyama et al.
patent: 4500348 (1985-02-01), Hausmann et al.
patent: 4564632 (1986-01-01), Nonn et al.
patent: 4681900 (1987-07-01), Iwasaki
patent: 4731378 (1988-03-01), Naik et al.
patent: 4824663 (1989-04-01), Wirth et al.

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