Stabilization of chlorinated phenols

Details Stabilization of chlorinated phenols Stabilization of chlorinated phenols

1980-04-29

1981-09-15

Bascomb, Jr., Wilbur L.

Distillation: processes, separatory

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

203 58, 203 60, 203 61, 203 86, 568702, 568776, B01D 334, C07C 3774

Patent

active

042895871

ABSTRACT:
Chlorinated phenols, e.g. pentachlorophenol, are stabilized against degradation, including degradation to chlorinated dibenzo-p-dioxins, caused by heat and other adverse conditions, by combining with them stabilizing amounts of at least one stabilizer selected from the group consisting of high-boiling epoxides and epoxidized oils, drying oils, unsaturated fatty acids and unsaturated esters of fatty acids.

REFERENCES:
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patent: 3403188 (1968-09-01), Schlichting et al.
patent: 3637772 (1972-01-01), Klaui et al.
patent: 3852161 (1974-12-01), Yoshimine et al.
patent: 3871970 (1975-03-01), Nienburg et al.
patent: 4016047 (1977-04-01), Christena
patent: 4142943 (1979-03-01), Kobel et al.

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