Reactivity of Perfluoralkyl(meth)acrylates in Radical Copolymerization with Some Vinylcontaining Monomers and Properties of Their Co-polymers

Autor:	L. M. Khananashvili, Tamaz Guliashvili, L. Asatiani, N. G. Lekishvlli
Rok vydání:	1995
Předmět:	chemistry.chemical_classification Polymers and Plastics General Chemical Engineering Polymer Analytical Chemistry Styrene chemistry.chemical_compound Monomer chemistry Polymer chemistry Copolymer Reactivity (chemistry) Thermal stability Spectroscopy Macromolecule
Zdroj:	International Journal of Polymeric Materials. 27:163-174
ISSN:	1563-535X 0091-4037
Popis:	The reactions of co-polymerization of perfluoroalkyl(meth)acrylates (niF(M)A)) with MMA, styrene and dimethylvinylethynilcarbynol (DVEC) in mass, in benzoyl peroxid (BPO) presence are studied using GLC.NMR-H' spectroscopy high resolution. UV-and IR-spectroscopy and dilatometry. Constants of copolymerization rij and rji, distribution of homo- and helerodiades in macromolecular chain and copolymerization speed are determined using data of composition of co-polymers. Quantum chemical parameters of vinyl groups of perfluoroa!kyl(meth)acrylates in radical co-polymerization with the above-mentioned monomers on the basis of received results is determined. The optical, thermomechanical properties and thermo-oxygenational stability of the obtained co-polymers are studied. The dependence of these properties on structure of niF(M)A and their molar ratio in the reaction mixture and conditions of reactions are established.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::5561d9e3f6822f028e7ef38414acb797 https://doi.org/10.1080/00914039508009667 Zobrazit plný text záznamu