Distillation of readily polymerizable ethylenically unsaturated

Details Distillation of readily polymerizable ethylenically unsaturated Distillation of readily polymerizable ethylenically unsaturated

1972-09-11

1977-09-27

Lutter, Frank W.

Distillation: processes, separatory

Addition of material to distilland to inhibit or prevent...

For inhibiting or preventing a polymerization reaction

260669A, B01D 334, C07C 718

Patent

active

040509931

ABSTRACT:
The present invention relates to a process for the distillation of readily polymerizable ethylenically unsaturated compounds comprising subjecting such compounds to distillation conditions in the presence of nitroso methylaniline as a polymerization inhibitor and in the absence of oxygen (air) and sulfur.

REFERENCES:
patent: 2473203 (1949-06-01), Howe
patent: 2867672 (1959-01-01), Hemmerich
patent: 3408265 (1968-10-01), Ward
patent: 3476656 (1969-11-01), Van Tassell
patent: 3523141 (1970-08-01), Sakashita
patent: 3527822 (1970-09-01), Benson
patent: 3629076 (1971-12-01), Jones
patent: 3684665 (1972-08-01), Abe

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