0000000000827739

AUTHOR

C. Monnet

showing 2 related works from this author

Synthesis and NMR characterization of new poly(ethoxyalkyl) maleates

1994

Polymerizable surfactants derived from maleic anhydride have been synthesized. The hydrophilic part is obtained by a controlled ethylene oxide polymerization according to a new heterogeneous catalytic process. Some maleates derivatives have been obtained and fully characterized by 1H and 13C NMR. Their cmc were also measured. Some of them have been engaged in styrene emulsion polymerization in which monodisperse latex particles have been produced.

Materials sciencePolymers and PlasticsEthylene oxideDispersitytechnology industry and agricultureMaleic anhydrideEmulsion polymerizationmacromolecular substancesGeneral ChemistryCondensed Matter PhysicsRing-opening polymerizationStyrenechemistry.chemical_compoundchemistryPolymerizationPolymer chemistryMaterials ChemistryCopolymerPolymer Bulletin
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Cationic and Zwitterionic Polymerizable Surfactants:  Quaternary Ammonium Dialkyl Maleates. 1. Synthesis and Characterization

1999

Cationic and zwitterionic reactive dialkyl maleates with different hydrophobic chain lengths (R = C10H21, C12H25, C16H33, and C18H37), and some similar surfactants without double bonds were synthesized with an aim to use them as stabilizers in the batch and seeded emulsion copolymerization of styrene and butyl acrylate (part 2 of this series). Surfactants are obtained in a three-step synthesis, starting from ring opening of maleic anhydride, followed by O alkylation with an aminoalkyl compound, and finishing with quaternization of the amino group in the hydrophilic part of the molecule. The chemical structure of surfactants was confirmed by 1H NMR. Melting points and critical micelle concen…

Butyl acrylateCationic polymerizationMaleic anhydrideSurfaces and InterfacesCondensed Matter PhysicsMicelleStyrenechemistry.chemical_compoundPulmonary surfactantchemistryElectrochemistryCopolymerOrganic chemistryGeneral Materials SciencePolystyreneSpectroscopyLangmuir
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