6533b828fe1ef96bd128832e
RESEARCH PRODUCT
Synthesis of Water-Soluble Copolymers Carrying Long-Chain (C12 to C30 ) Aliphatic Moieties
Holger FreyFabienne Barroso-bujansFabienne Barroso-bujansFabienne Barroso-bujansRicardo MartinezMehrdad Yazdani-pedramsubject
Aqueous solutionCopolymer compositionPolymers and PlasticsChemistryOrganic ChemistryRadical polymerizationAlcoholCondensed Matter PhysicsChain lengthchemistry.chemical_compoundWater solublePolymer chemistryMaterials ChemistryCopolymerOrganic chemistryPhysical and Theoretical ChemistryLong chaindescription
Water-soluble copolymers from mono-1-alkyl itaconates and N-vinyl-2-pyrrolidone are synthesized and characterized. Themono-1-alkyl itaconates are prepared from itaconic anhydride and the related alcohol: 1-dodecanol, 1-octadecanol, 1-docosanol, and 1-triacontanol. The mono-1-triacontyl itaconate is synthesized fromplant growth regulator policosanols extracted from Agave fourcrouydes, where 1-triacontanol is the major product. The reactivity ratios, calculated according to the Mao-Huglin method for copolymerizations conducted to medium-high conversions, indicate a tendency toward alternation for all copolymerization reactions. Water solubility of copolymers is provided as a function of copolymer composition and aliphatic chain length. CH2 H C CH2 C C
year | journal | country | edition | language |
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2011-06-03 | Macromolecular Chemistry and Physics |