Manufacture of dialkyl-ketals

Details Manufacture of dialkyl-ketals Manufacture of dialkyl-ketals

1977-08-01

1979-01-23

Mars, Howard T.

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

Organic compounds

Oxygen containing

2603405R, 2603407, 568592, 568594, C07C 4100

Patent

active

041361245

ABSTRACT:
Dialkyl-ketals are manufactured by reacting ketones with alkanols in the presence of an acid condensing agent and of an at least equivalent amount, based on the ketone, of anhydrous calcium sulfate.

REFERENCES:
patent: 2110499 (1938-03-01), Carothers
patent: 2374494 (1945-04-01), Morey
patent: 2451949 (1948-10-01), Heinemann
patent: 2519540 (1950-08-01), Bramwyche et al.
patent: 2827494 (1958-03-01), Brown et al.

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