Commercial Manufacture Of Vinyl Acetate

We manufacture these high performance emulsions in all three major regions of the world at our facilities throughout north america europe and asia.

Commercial manufacture of vinyl acetate.

Vinyl acetate monomer vam production and manufacturing process. The odor threshold is 0 5 parts per. Three paint formula tions were prepared with different pvc values. Ethylene vinyl acetate eva resin is also made from vam and is used in the manufacture of packaging film heavy duty bags extrusion coating wire and cable jacketing hot melt adhesives and cross linked foam.

Vinyl acetate monomer is colorless liquid produced by international vinyl acetate company ivc an affiliate of sipchem from nov. Vam is consumed in the manufacture of ethylene vinyl acetate eva and vinyl acetate ethylene vae. 2009 with production capacity of 330 000 metric tons per annum mtpa. Vae which contains more than 50 vinyl acetate is primarily used as cement additives paints and adhesives.

Vinyl acetate c4h6o2 cid 7904 structure chemical names physical and chemical properties classification patents literature biological activities safety. Vam is also used to make polyvinyl butyral pvb which is used in laminated safety glass for cars and buildings. 1 vinyl acetate has a sweet pleasant fruity odor in small quantities but may be sharp and irritating at higher levels. Two different water borne dispersions latex containing different amounts of vinyl acetate and a commercial vinyl ester monomer veova10 were evaluated by incorporating them in paint for mulations for wall protection.

The major industrial route involves the reaction of ethylene and acetic acid with oxygen in the presence of a palladium catalyst. 1 vinyl acetate occurs as a clear flammable l 4 iqu 6 id 2 that dissolves easily in water. Acetylene based technology was used first in the commercial production of vam with the gas phase process preferred to the liquid phase reaction. The chemical formula for vinyl acetate isc h o and its molecular weight is 86 09 g mol.

Eva which has less than 50 vinyl acetate in content is mainly used for films and wire and cable insulation. Ethylene has now become the preferred feedstock with the gas phase route used due problems of corrosion and byproduct. Celanese emulsion polymers is a global leader in vinyl acetate ethylene vae emulsions. Vinyl acetate is the acetate ester of vinyl alcohol.