Structure Vinyl Alcohol

It is colourless white and odorless.

Structure vinyl alcohol. When the reaction is allowed to proceed to completion the product is highly soluble in water and insoluble in practically all organic solvents. With the formula c h 2 choh it is a labile compound that converts to acetaldehyde. Journal of molecular structure 43 1978 267 271 elsevier scientific publishing company amsterdam printed in the netherlands the structure of vinyl alcohol willem j. The chemical structure of the resulting vinyl alcohol repeating units is.

Vinyl alcohol can be formed by the pyrolytic elimination. Macromolecules 2009 42 1 263 272. Smith dewitt coffey leo radom. Poly vinyl alcohol pvoh pva or pval is a water soluble synthetic polymer it has the idealized formula ch 2 ch oh n it is used in papermaking textile warp sizing as a thickener and emulsion stabilizer in pvac adhesive formulations and a variety of coatings.

It is not a precursor to polyvinyl alcohol synthesis. Theoretical and experimental structures of vinyl fluoride and vinyl alcohol. Theoretical and experimental structures of vinyl chloride and vinyl bromide. 10 4 and has a cas number of 26221 27 2.

Bouma and leo radom research school of chemistry australian national university canberra a c t. These materials are highly crystalline and are produced with various levels of ethylene content. In revised form 19 september 1977 abstract theoretical structures for vinyl. Incomplete removal of the acetate groups yields resins less soluble in water and more soluble in certain organic liquids.

The journal of chemical physics 1993 98 5 3952. 2600 australia first received 21 june 1977. Ethylene vinyl alcohol evoh is a copolymer of ethylene and vinyl alcohol. Poly vinyl chloride co vinyl acetate co vinyl alcohol 1 product result match criteria.

Component of watersoluble edible film that may be used to form pouches containing pre portioned aliquots of 1 certain dry ingredients i e instant tea instant coffee hot chocolate mix flavored drink powder and whey protein supplement powder to be used by the consumer in preparing ready to serve foods and beverages at a. Structure of polyvinyl alcohol source. It is commonly supplied as beads or as solutions in water. Kimble and jeremy p.

Vinyl alcohol also called ethenol iupac name is the simplest enol. Structure of poly vinyl alcohol cryo hydrogels as studied by proton low field nmr spectroscopy.