Method for making polyketones

Details Method for making polyketones Method for making polyketones

1987-09-23

1988-08-09

Phynes, Lucille M.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From ketone or ketene reactant

528222, 528224, 528226, 528228, 528229, C08G 802, C08G 1000

Patent

active

047629096

ABSTRACT:
A new process for making polyketones which comprises reacting a diacylaromatic compound with a bis(trichloromethylketone) compound in the presence of a basic catalyst. New poly-.beta.-diketones have been prepared using the process.

REFERENCES:
patent: 3852244 (1974-12-01), Heath et al.
patent: 3928295 (1975-12-01), Rose
patent: 4396755 (1983-08-01), Rose
patent: 4398020 (1983-08-01), Rose

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