The radical copolymerization of α-substituted vinyl phosphonates

Levin, Ya. A.; Fridman, G.B.; Gurskaya, V.Sh.; Gazizova, L.Kh.; Shulyndin, S.V.; Ivanov, B.Ye.

doi:10.1016/0032-3950(82)90058-2

Cited by 5 publications

(6 citation statements)

References 8 publications

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“…To date, attempts employing radical and ionic approaches to form poly(vinylphosphonate) homo‐ and copolymers mostly resulted in low yields and degrees of polymerization 7–10. A first example of high‐molecular‐weight poly(vinylphosphonic acid), which was produced by anionic polymerization of diisopropyl vinylphosphonate and subsequent saponification, and characterized by aqueous GPC, was recently reported 7.…”

Section: Methodsmentioning

confidence: 99%

High‐Molecular‐Weight Poly(vinylphosphonate)s by Single‐Component Living Polymerization Initiated by Rare‐Earth‐Metal Complexes

2010

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Übertragbar: Auf einem Gruppentransferpolymerisations(GTP)‐Mechanismus beruht die lebende Polymerisation von Diethylvinylphosphonat zu Homo‐ und Copolymeren mit hohen Molekulargewichten in Gegenwart einfacher Seltenerdmetall‐Komplexe (siehe Schema). Dieser Mechanismus, der dem etablierten Mechanismus für polare Monomere wie Acrylate entspricht, öffnet einen neuen Zugang zu phosphorhaltigen Polymeren.

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Section: Methodsmentioning

confidence: 99%

High‐Molecular‐Weight Poly(vinylphosphonate)s by Single‐Component Living Polymerization Initiated by Rare‐Earth‐Metal Complexes

2010

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“…An alternative way for preparing phosphonate–polystyrene ionomers is to copolymerize styrene with a phosphonic acid or phosphonate‐containing comonomer. Poly(styrene‐ co ‐diethyl vinylphosphonate) copolymers, SDEVP, and poly(styrene‐ co ‐dimethyl vinylphosphonate) copolymers, SDMVP, have been synthesized using free‐radical chemistry by several research groups,11–20 and in some cases the phosphonate ester was hydrolyzed to produce a poly(styrene‐ co ‐vinyl phosphonic acid) copolymer, but in none of the previous work were the materials evaluated as ionomers.…”

Section: Introductionmentioning

confidence: 99%

Synthesis and characterization of poly (styrene‐co‐vinyl phosphonate) ionomers

Weiß

2004

J Polym Sci B Polym Phys

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Poly(styrene‐co‐diethyl vinylphosphonate) copolymers were synthesized by free radical copolymerization. The ester groups of the copolymers were hydrolyzed to phosphonic acid groups, and the sodium and zinc salts ionomers were obtained by neutralization. The structure and the thermal and viscoelastic properties of the copolymers and ionomers were characterized by nuclear magnetic resonance, Fourier transform infrared spectroscopy, differential scanning calorimetry, dynamic mechanical analysis, and small‐angle X‐ray scattering. The phosphonate ester lowered the glass transition temperature (Tg) of polystyrene. The free acid derivatives and metal phosphonates increased Tg and produced a rubbery plateau region in the viscoelastic properties due to the formation of a physical network. The acid and salt ionomers exhibited microphase‐separated morphologies and were thermorheologically complex. The phosphonic acid derivatives absorbed relatively little water, even for materials with ion‐exchange capacities greater than 1.0 mEq/g, and were not conductive, which made them unsuitable for application as proton exchange membranes. © 2004 Wiley Periodicals, Inc. J Polym Sci Part B: Polym Phys 42: 3628–3641, 2004

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“…For Z = Me, Br, OAc, C0,Et and R = Me, Et, Y values and Q / e parameters are reported [162]. For the copolymerization of methyl methacrylate with H,C=CR-P(O)(OR'), (R = Me, Br, C0,Et and R' = Me, Et), Y, Q, and e values have been reported [162]. Block copolymers from methyl, ethyl, propyl, and allyl vinylphosphonates all have self-extinguishing properties when subjected to flames [156].…”

Section: Vinylphosphonic Acid Estersmentioning

confidence: 99%

Polymerization of vinyl derivatives of the main group elements

McNally

Allen

1993

Heteroatom Chemistry

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A survey of selected novel hybrid organic-inorganic polymers obtained by polymerization and copolymerization of main group compounds containing vinyl groups is presented. Examples from groups 13 through 16 are discussed with an emphasis on synthesis and quantitative reactivity studies.This is a review of main group inorganic vinyl monomers that polymerize via the vinyl group. Selected examples of monomers, where the main group entity is separated from the vinyl function by other groups, will also be presented. These polymers will have a carbon chain backbone with pendant inorganic groups. The first section involves group 13, specifically the vinylborazines and vinylcarboranes. The second section covers group 14 (Si, Ge, Sn, and Pb). The third section covers group 15, focusing on phosphazenes, phosphonic acid esters, and phosphonic oxides. The last section will cover the vinylsulfoxides. The purpose of this review is to draw together much of the significant work done in this area, focusing on homopolymerization, copolymerizations, mechanisms, and reactivity in a widespread but not comprehensive manner. Relative monomer reactivity in copolymerization is commonly discussed in terms of reactivity ratios. These quantities may be defined as the ratio of the homo-to crosspropagation rate constants; thus, for monomer 1, r1 = k l l / k 1 2 .

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The radical copolymerization of α-substituted vinyl phosphonates

Cited by 5 publications

References 8 publications

High‐Molecular‐Weight Poly(vinylphosphonate)s by Single‐Component Living Polymerization Initiated by Rare‐Earth‐Metal Complexes

High‐Molecular‐Weight Poly(vinylphosphonate)s by Single‐Component Living Polymerization Initiated by Rare‐Earth‐Metal Complexes

Synthesis and characterization of poly (styrene‐co‐vinyl phosphonate) ionomers

Polymerization of vinyl derivatives of the main group elements

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