Cycloalkanone composition

Details Cycloalkanone composition Cycloalkanone composition

2007-06-05

2007-06-05

Witherspoon, Sikarl A. (Department: 1621)

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

Organic compounds

Oxygen containing

C568S345000, C568S353000, C568S379000, C560S122000

Reexamination Certificate

active

11076912

ABSTRACT:
The present invention relates to a cycloalkanone composition which contains cycloalkanone (1) in an amount of 70 wt % or more based on the composition, wherein the content of a dimer of a cycloalkanone represented by formula (2) is 0.055 or less in terms of weight ratio to the cycloalkanone (1), a process for producing the same, a process for producing a composition containing alkyl acetate (5) by using the cycloalkanone composition, and an alkyl acetate composition obtained by the processwherein n is an integer of 1 or 2, R1and R2each represent H, a C1 to C8 alkyl group etc., and R3represents a C1 to C3 alkyl group.

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