Water‐soluble copolymers. III. Two‐step terpolymerization of acrylamide, acrylic acid, and acryloyloxyethyl trimethylammonium chloride | Zendy

Peng Xiaohong | Zendy; Peng Xiaochun | Zendy; Shen Jiarui | Zendy

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Water‐soluble copolymers. III. Two‐step terpolymerization of acrylamide, acrylic acid, and acryloyloxyethyl trimethylammonium chloride

Author(s) -

Peng Xiaohong,

Peng Xiaochun,

Shen Jiarui

Publication year - 2006

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.25267

Subject(s) - copolymer , acrylic acid , polymer chemistry , polymerization , monomer , acrylamide , chemistry , redox , fourier transform infrared spectroscopy , aqueous solution , chloride , solution polymerization , nuclear chemistry , polymer , organic chemistry , chemical engineering , engineering

Terpolymerization of acrylamide (AM), acrylic acid (AA), and acryloyloxyethyl trimethylammonium chloride (DAC) was studied in aqueous solution by a two‐step polymerization method, consisting of adiabatic polymerization until reaching a maximum temperature and following retaining temperature for maturation. A redox agent:promotor triad‐initiating system was employed as an initiator. The effects of various parameters on terpolymerization were investigated. The optimum values were obtained at the DAC:AA molar feed ratio and the total monomer concentration, at the oxidant:reductant ratio and total redox agent concentration, and at the promotor concentration and redox agent:promoter ratio. The structure of the terpolymer was identified by Fourier transform infrared (FTIR) and 13 C NMR spectroscopy. And the terpolymer composition was agreed favorably with feed ratio. © 2006 Wiley Periodicals, Inc. J Appl Polym Sci 103: 3278–3284, 2007

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