Synthesis and characterization of quaternary ammonium ionomers | Zendy

Pazhanisamy P. | Zendy; Ariff Mohamed | Zendy; Anwaruddin Q. | Zendy

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Synthesis and characterization of quaternary ammonium ionomers

Author(s) -

Pazhanisamy P.,

Ariff Mohamed,

Anwaruddin Q.

Publication year - 2005

Publication title -

journal of applied polymer science

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.575

H-Index - 166

eISSN - 1097-4628

pISSN - 0021-8995

DOI - 10.1002/app.21692

Subject(s) - cationic polymerization , polymer chemistry , monomer , copolymer , dimethylamine , viscometer , ionomer , ammonium , alkyl , chemistry , materials science , organic chemistry , polymer , viscosity , composite material

The cationic monomers, MPDMAC 16 and MPDMAC 18 , were obtained by quaternization of methacrylamidopropyl– N , N ′‐dimethylamine with n ‐alkyl iodides (1‐iodohexadecane and 1‐iodooctadecane) in ethyl acetate. Hydrophobic ionomers of MPDMAC 16 and MPDMAC 18 with N‐substituted acrylamides were prepared at 60 ± 0.1°C in DMF using AIBN initiator. The cationic monomers and ionomers were characterized by 1 H‐ and 13 C‐NMR spectroscopy. The copolymer composition was evaluated from elemental analysis data using carbon/nitrogen (C/N) ratio. The molecular weight distributions of ionomers were obtained from GPC analysis. Both the dilute solution and concentrated solution properties of ionomers were studied by viscometry at 30°C. © 2005 Wiley Periodicals, Inc. J Appl Polym Sci 98: 1100–1105, 2005

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