Fluorinated Ethylene Vinyl Ether

This process is experimental and the keywords may be updated as the learning algorithm improves.

Fluorinated ethylene vinyl ether.

Advanced search citation search. Request pdf fluorinated amphiphilic vinyl ether block copolymers. Journal of fluorine chemistry 2011 132 12 1207 1212. A halogenated ether is a subcategory of a larger group of chemicals known as ethers an ether is an organic chemical that contains an ether group an oxygen atom connected to two substituted alkyl groups.

Fluorinated vinyl ether homopolymers and copolymers. Commercial examples of the latter include perfluoroalkyl vinyl ether pave such perfluoroethyl vinyl ether peve. Synthesis and characteristics of their micelles in water fluorine containing amphiphilic block copolymers poly 2 hydroxyethyl. Vinyl ether monomers of the formula str1 wherein n is 0 or 1 and r is ch 3 or c 2 h 5 precursors thereto and copolymers with e g tetrafluoroethylene are provided.

Living cationic polymerization and temperature induced solubility transitions in various organic solvents including perfluoro solvents. The obtained copolymers analyzed by ft ir. The copolymerization of e with fave8 led to linear poly e co fave8 statistic copolymers that were characterized by means of various techniques. Polymer chemistry 2011 49 9 2051 2058.

Us3114778a us3114778da us3114778a us 3114778 a us3114778 a us 3114778a us 3114778d a us3114778d a us 3114778da us 3114778 a us3114778 a us 3114778a authority us united states prior art keywords fluoride acid fluorinated fluorides ethers prior art date 1963 12 17 legal status the legal status is an assumption and is not a legal conclusion. Fluorinated ethylene propylene resins are in general copolymers of tetrafluoroethylene with hexafluoropropylene and possibly one or more other comonomers. The copolymers are useful as electrical insulation and as the sheath portion of optical fibers and can be converted to known ion exchange polymers having carboxylic groups which are useful e g in the form of permionic. Anesthetic agent ethyl ether vinyl ether soda lime volatile anesthetic these keywords were added by machine and not by the authors.

Copolymerization of ethylene with a vinyl ether bearing a fluorinated group. The homopolymerization of ethylene is known to be highly active with this catalyst in contrast to the fluorinated vinyl ether which does not homopolymerize.