Inhibiting polymerization of vinyl aromatic monomers

Details Inhibiting polymerization of vinyl aromatic monomers Inhibiting polymerization of vinyl aromatic monomers

1983-09-08

1984-08-14

Gantz, Delbert E.

Chemistry of hydrocarbon compounds

Product blend, e.g., composition, etc., or blending process...

With nonhydrocarbon additive

585 2, 585 3, 585 5, 585865, 585952, 544 35, 544 37, 203 9, C07C 718

Patent

active

044658826

ABSTRACT:
Vinyl aromatic compounds are stabilized against undesired polymerization by adding to the vinyl aromatic compounds small amounts of at least one N,N-diarylhydroxylamine and at least one N,N' dimer of phenothiazine or substituted phenothiazine.

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patent: 3539515 (1970-11-01), McCabe
patent: 3689484 (1972-09-01), Spilners
patent: 3956289 (1976-05-01), McGuigan et al.
patent: 4061545 (1977-12-01), Watson
patent: 4177110 (1979-12-01), Watson
patent: 4409408 (1983-10-01), Miller

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