Methods for preventing the precipitation of mixed zinc dialkyldi

Details Methods for preventing the precipitation of mixed zinc dialkyldi Methods for preventing the precipitation of mixed zinc dialkyldi

1984-02-10

1986-03-18

Sneed, Helen M. S.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heavy metal containing

C07F 306

Patent

active

045770379

ABSTRACT:
Precipitation of a mixed zinc dialkyldithiophosphate prepared from a mixture of about 50-80 mole percent of a lower alcohol plus 50-20 mole percent of a higher alcohol may be prevented by the addition to the reaction system used to prepare the mixed zinc composition of from about 0.5 to 2.0 percent by weight of an ammonium salt of an acid.

REFERENCES:
patent: 2680123 (1954-06-01), Mulvany
patent: 3000822 (1961-09-01), Higgins et al.
patent: 3234250 (1966-02-01), Schneider et al.
patent: 3290347 (1966-12-01), Miller
patent: 3293181 (1966-12-01), Stuart
patent: 3347790 (1967-10-01), Meinhardt
patent: 3562306 (1971-02-01), Blaha et al.
patent: 3826745 (1974-07-01), Ryer et al.
patent: 4085053 (1978-04-01), Caspari
patent: 4215067 (1980-07-01), Brannen et al.
patent: 4377527 (1983-03-01), Sabol et al.
patent: 4496495 (1985-01-01), Casperi et al.

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