Stable isopropenyl acetophenone solutions

Details Stable isopropenyl acetophenone solutions Stable isopropenyl acetophenone solutions

1988-11-01

1990-03-27

Reamer, James H.

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

Organic compounds

Oxygen containing

C07C 4586

Patent

active

049122614

ABSTRACT:
In accordance with the present invention, there are obtained stable isopropenyl acetophenone solutions containing (i) an organic carboxylic acid and/or (ii) a specific diluent and, if necessary, (iii) a radical polymerization inhibitor. Because of such composition as mentioned above, the present isopropenyl acetophenone solutions are quite useful and excellent in stability, especially long-term preservation performance, showing practically no polymerization of the isopropenyl acetophenone contained therein even when the solutions are preserved for an extended period of time under the circumstances of high temperature.

REFERENCES:
patent: 2105284 (1938-01-01), Groll et al.
patent: 2210838 (1940-08-01), Lange et al.

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