Polymerization inhibitor for vinyl aromatic compounds

Details Polymerization inhibitor for vinyl aromatic compounds Polymerization inhibitor for vinyl aromatic compounds

1978-07-18

1981-02-24

Bascomb, Jr., Wilbur L.

Distillation: processes, separatory

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

For inhibiting or preventing a polymerization reaction

203 84, 203 98, 585808, B01D 300, C07C 705, C07C 720

Patent

active

042526159

ABSTRACT:
Disclosed is a process for the distillation of readily polymerizable vinyl aromatic compounds and a new polymerization inhibitor therefor. The process comprises subjecting a vinyl aromatic compound to elevated temperatures in a distillation system in the presence of a new polymerization inhibitor comprising 2,6-dinitro-p-cresol. Also disclosed is a distillation method and apparatus for use with this inhibitor.

REFERENCES:
patent: 2757130 (1956-07-01), Burns
patent: 2959626 (1960-11-01), Krausse et al.
patent: 3209044 (1965-09-01), Meek et al.
patent: 3281337 (1966-10-01), Zahnstecher et al.
patent: 3408265 (1968-10-01), Ward
patent: 3629076 (1971-12-01), Jones
patent: 3904484 (1975-09-01), King
patent: 4033829 (1977-07-01), Higgins et al.
patent: 4105506 (1978-08-01), Watson

Affiliated with

Also associated with

Rating

Polymerization inhibitor for vinyl aromatic compounds does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Polymerization inhibitor for vinyl aromatic compounds, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polymerization inhibitor for vinyl aromatic compounds will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1407694