Ftir Poly N Methyl N Vinyl Acetmide

Molecular masses m and the mark kuhn houwink sakurada relations are obtained for the fractions in the molecular mass.

Ftir poly n methyl n vinyl acetmide.

High velocity sedimentation translational isothermal diffusion and viscometry in h2o and dmf are used to investigate the samples and fractions of poly n methyl n vinylacetamide synthesized by free radical polymerization and fractionated in a chloroform diethyl ether system. Molecular characteristics of statistical copolymers based on hydrophilic poly n methyl n vinylacetamide have been monitored throughout the entire possible range of charge density from 1 5 to 39. 70 c 25 mm hg soluble in. Transmission infrared ir spectrum of n methyl n vinylacetamide with properties.

Expected applications are hydrophiling agent thickening agent dispersing agent etc. Homopolymer of nva is called ge191 grade. Dk is the first company in the world to have succeeded in industrializing poly n vinyl acetamide pnva polymer with affinity for water and alcohol. Pubchem substance id 24855290.

At 25 c soluble in water ethanol acetone toluene ethyl acetate styrene methyl methacrylate hydroxy ethyl methacrylate peg methacrylate acrylic acid vinyl acetate n vinyl pyrrolidone n vinyl formamide. Use of the information documents and data from the echa website is subject to the terms and conditions of this legal notice and subject to other binding limitations provided for under applicable law the information documents and data made available on the echa website may be reproduced distributed and or used totally or in part for non commercial purposes provided that echa is. N methyl n vinylacetamide homopolymer is a free flowing solid that has hydrophilic character. Molecular weight 99 13.

Beilstein reaxys number 1743331. This product is available in convenient protective foil packages for laboratory scale and in bulk quantities for larger projects. 3 nmr 9 ftir and 1 raman. Compound poly vinyl acetate with free spectra.

N methyl n vinylacetamide 98 cas number 3195 78 6. Controlled polymerization of acyclic n vinylamides that is n methyl n vinylacetamide nmva n vinylacetamide nva and n vinylformamide nvf by organotellurium mediated radical polymerization terp is reported the corresponding poly n vinylamide s with controlled molecular weight and low dispersity ð 1 25 were obtained with high monomer conversion in all cases.