PROCESS FOR MAKING COPOLYMERS OF MALEIC ANHYDRIDE AND ALKYL VINYL ETHER OF HIGH SPECIFIC VISCOSITY

A process for making high specific viscosity copolymers of maleic anhydride and an alkyl vinyl ether by copolymerizing maleic anhydride and an alkyl vinyl ether monomers in the presence of added acetylene. L'invention concerne un procédé de préparation de copolymères de viscosité spécifique éle...

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Bibliographic Details
Main Authors SWATOS, WILLIAM, J, TAYLOR, PAUL, D, KWAK, YOON, TAE
Format Patent
LanguageEnglish
French
Published 04.01.2007
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:A process for making high specific viscosity copolymers of maleic anhydride and an alkyl vinyl ether by copolymerizing maleic anhydride and an alkyl vinyl ether monomers in the presence of added acetylene. L'invention concerne un procédé de préparation de copolymères de viscosité spécifique élevée d'anhydride maléique et d'alkylvinyléther par copolymérisation de monomères d'anhydride maléique et d'alkylvinyléther en présence d'acétylène ajouté.
Bibliography:Application Number: WO2006US23132