Methyl Vinyl Ketone Polymerization

Phenyl vinyl ketone and methyl isopropenyl ketone were also polymerized by the same organometallic catalysts.

Methyl vinyl ketone polymerization.

Fires involving methyl vinyl ketone may be extinguished with dry chemical co2 halon water spray alcohol or standard foam water spray or fog solid streams of water may be ineffective. The polymerization of methyl vinyl ketone with these metal alkyl catalysts was found to be anionic in nature from a series of copolymerization experiments. Journal of polymer science part a. Controlled nitroxide mediated radical polymerization of methyl and phenyl vinyl ketone.

Results and discussion when methyl vinyl ketone in dimethylformamide was poly. Since methyl vinyl ketone fires may produce toxic fumes when tank cars and trucks are involved isolate the area for 1 2 mile in all directions. The simplest enone is methyl vinyl ketone butenone ch 2 chcoch 3 enones are typically produced using an aldol condensation or knoevenagel condensation some commercially significant enones produced by condensations of acetone are mesityl oxide dimer of acetone and phorone and isophorone. Poly phenyl vinyl ketone obtained did not exhibit much higher crystallinity.

The polymerization of isopropenyl methyl ketone and some properties of its polymers paper presented at the 132nd meeting of the american chemical society september 1957 new york. Weian zhang shaohua wang xiaohui li jiayin yuan shaolei wang. This polymerization may cause violent ruptures in containers. Methyl vinyl ketone is incompatible with strong oxidizers and strong bases.

In addition the effect of pressure on the binary copolymerizations of st ma mma is discussed. Polymer chemistry 2012 50 11 2150 2160. Methyl vinyl ketone mvk iupac name. Spectra were measured with a perkin elmer 257 spectrophotometer the n m r.

An enone is a type of an α β unsaturated carbonyl that consists of an alkene conjugated to a ketone. Spectra with a varian t 60a using tms as a standard. Polymerization of methyl vinyl ketone with benzoyl peroxide was carried out using the method reported by sorenson and campbell9. It polymerizes spontaneously upon exposure to heat or sunlight.

It is soluble in water and polar organic solvents.