Radical polymerization of diethylaminoethyl methacrylate and its salts in various solvents

Bune, Ye.V.; Sheinker, A.P.; Bogachev, Yu. S.; Zhuravleva, I. L.; Teleshov, E.N.

doi:10.1016/0014-3057(91)90176-o

Cited by 9 publications

(5 citation statements)

References 2 publications

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“…Several studies of the free radical polymerization of water-soluble monomers in aqueous solutions discuss the importance of hydrophobic interactions. − Water-soluble polymers containing a long hydrocarbon chain and short hydrophilic branches of the type COX (where X = OH, NH 2 , SO 3 − , etc.) have been considered as compounds exhibiting surface activity.…”

Section: Resultsmentioning

confidence: 99%

“…The chain propagation takes place in these associates. As a consequence, the copolymer composition depends on the capability of the comonomer to enter the core, − and the composition of the monomer mixture within the associates could even differ from that one of the monomer feed. However, it is still uncertain whether this is on the time scale of kinetic steps to affect the kinetics.…”

Section: Resultsmentioning

confidence: 99%

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Copolymerization of a Cationic Double-Charged Monomer and Electrochemical Properties of the Copolymers

Losada

Wandrey

2009

Macromolecules

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The free radical copolymerization of 1,3-bis(N,N,N-trimethylammonium)-2-propylmethacrylate dichloride (di-M) with acryloyloxyethyltrimethylammonium chloride (Q), diallyldimethylammonium chloride (DADMAC), and acrylamide (A) yielded novel polyelectrolytes and allowed for assessing the influence of the charge density and charge location on the monomer reactivity. Copolymerizing di-M and Q, two monomers with comparable chemical structure but differing by factor two in the number of charges, the reactivity of Q was higher than the reactivity of di-M. However, the difference diminished with increasing ionic strength. Despite 4-fold less cationic charge per monomer unit length, the reactivity of DADMAC was much lower than the reactivity of di-M. This clearly demonstrates the dominating influence of the location of the growing radical. The difference of the reactivity ratios for di-M/A was less than for di-M/Q. At low di-M fraction in the di-M/A monomer feed, di-M was even preferred. Decreasing intrinsic viscosity with increasing di-M fraction in the di-M/A monomer feed confirmed the electrostatic influence on the copolymer chain propagation. The counterion activity correlates well with the linear average charge density. However, deviation from theoretical values suggests the impact of the charge distribution.

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Section: Resultsmentioning

confidence: 99%

Section: Resultsmentioning

confidence: 99%

Copolymerization of a Cationic Double-Charged Monomer and Electrochemical Properties of the Copolymers

Losada

Wandrey

2009

Macromolecules

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“…Polymers based on aminomethacrylates as poly(dimethylaminoethyl methacrylate) and their copolymers have been used in various fields such as waste water purification and paper production,12 elaboration of membranes for nanofiltration and ion‐exchange resins13 and biomedical applications. Moreover, like all tertiary amines, polymers containing amine groups can be easily transformed into quaternary ones to create cationic centers (ammonium salts) 14…”

Section: Introductionmentioning

confidence: 99%

Poly[2‐(N,N‐Dimethylamino) Ethyl Methacrylate] /Poly(Styrene‐Co‐Methacrylic Acid) Interpolymer Complexes

Abdellaoui-Arous

Djadoun

2011

Macromolecular Symposia

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Poly [2-(N,N-dimethylamino)ethyl methacrylate] (PDMAEMA), copolymers of different compositions of styrene with 2-(N,N-dimethylamino)ethyl methacrylate (SDMAEMA) or methacrylic acid (SMA) were synthesized by free radical polymerization and characterized by several techniques. Different ternary mixtures containing proton-acceptors PDMAEMA or SDMAEMA, proton-donor copolymers SMA and a solvent (butan-2-one or THF) were prepared. The present study, that investigated several factors that affected the phase behaviors of the ternary mixtures above, confirmed that, indeed depending on the nature of solvent, densities of interacting species, amounts of efficient specific interactions that occurred between the two copolymers, interpolymer complexes of different structures were elaborated. The complexation phenomena, observed with these different systems were analyzed in solution by viscometry that confirmed these effects in monitoring the formation of interpolymer complexes. The specific interactions that occurred between pairs of polymers of each system above were qualitatively evidenced by FTIR spectroscopy from the appearance of new bands or their new redistribution. The glass transition temperature Tg of the obtained complexes of different structures determined by DSC varied differently with the weight fraction of one of the copolymers. These various Tgcompositions were analyzed using the Kwei and Brostow et al. approach recently developed. Thermal analysis of some of the elaborated complexes, examined by thermogravimetry, confirmed their improved thermal stability.

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“…Furthermore, the tertiary amine function allows to attach charged species, since it can be easily transformed into a quaternary amine creating cationic centres [22]. Different aminomethacrylate monomers were used for the synthesis of polymeric membranes [17,[23][24][25] and chromatographic supports suitable for retention and separation in different fields such as waste water purification [26], solid phase extraction [27], drug delivery systems [28], protein recovery and purification [29,30] and biochemical sensors [17,31], among others.…”

Section: Introductionmentioning

confidence: 99%

Synthesis of 2-(diethylamino)ethyl methacrylate-based polymers

Barral

Guerreiro

Villa‐García

et al. 2010

Reactive and Functional Polymers

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Radical polymerization of diethylaminoethyl methacrylate and its salts in various solvents

Cited by 9 publications

References 2 publications

Copolymerization of a Cationic Double-Charged Monomer and Electrochemical Properties of the Copolymers

Copolymerization of a Cationic Double-Charged Monomer and Electrochemical Properties of the Copolymers

Poly[2‐(N,N‐Dimethylamino) Ethyl Methacrylate] /Poly(Styrene‐Co‐Methacrylic Acid) Interpolymer Complexes

Synthesis of 2-(diethylamino)ethyl methacrylate-based polymers

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