Add time:07/18/2019 Source:sciencedirect.com
The molecular and compositional heterogeneity of polyampholytes formed by acrylic acid and 2-methyl-5-vinylpyridine having various compositions and molecular masses have been assessed by spectroturbidimetric titration. Fractionation of the copolymers has been carried out in the system methanol-toluene. It has been established that, in the system methanol-diethyl ether, precipitation of the copolymers occurs principally with respect to composition and, in the system methanol-toluene, with respect to molecular mass.
We also recommend Trading Suppliers and Manufacturers of 2-Methyl-5-vinylpyridine (cas 140-76-1). Pls Click Website Link as below: cas 140-76-1 suppliers
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View