Compositions and methods for inhibiting vinyl aromatic monomer p

Details Compositions and methods for inhibiting vinyl aromatic monomer p Compositions and methods for inhibiting vinyl aromatic monomer p

1995-02-23

1996-02-06

Pal, Asok

Chemistry of hydrocarbon compounds

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

With nonhydrocarbon additive

585 4, 585 3, 208 48AA, C07C 720

Patent

active

054897181

ABSTRACT:
Compositions and methods for inhibiting polymerization of vinyl aromatic monomers in oxygen-free processing systems are disclosed. The compositions comprise an oxime compound and a hydroxylamine compound and, alternatively, an oxime compound, a hydroxylamine compound and a phenylenediamine compound. The methods comprise adding either of the compositions to the vinyl aromatic monomer in an amount ranging from 1 to about 10,000 parts per million parts monomer.

REFERENCES:
patent: 4061545 (1977-12-01), Watson et al.
patent: 4466905 (1984-08-01), Butler et al.
patent: 4720566 (1988-01-01), Martin
patent: 4774374 (1988-09-01), Abruscato et al.
patent: 5169410 (1992-12-01), Wright
patent: 5266726 (1993-11-01), Pastor et al.
patent: 5396004 (1995-03-01), Arhancet et al.
patent: 5416258 (1995-05-01), Arhancet et al.
patent: 5426257 (1995-06-01), Arhancet

Affiliated with

Also associated with

Rating

Compositions and methods for inhibiting vinyl aromatic monomer p does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2176229