Several polymerizable surfactants (surfmers) have been used in the semicontinuous emulsion copolymerization of styrene, butyl acrylate, and acrylic acid. Three of the (anionic) surfmers (sodium 11-crotonoyl undecan-1-yl sulfate, sodium 11-methacryloyl undecan-1-sulfate, and sodium sulfopropyl tetrad
Reactive surfactants in heterophase polymerization. XVI. Emulsion copolymerization of styrene–butyl acrylate–acrylic acid in the presence of simple maleate reactive surfactants
✍ Scribed by Olivier Sindt; Catherine Gauthier; Thierry Hamaide; Alain Guyot
- Publisher
- John Wiley and Sons
- Year
- 2000
- Tongue
- English
- Weight
- 145 KB
- Volume
- 77
- Category
- Article
- ISSN
- 0021-8995
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The copolymerization of styrene with two polymerizable surfactants (surfmers) based on maleic acid (dodecyl sodium sulfopropyl maleate and tetradecyl sodium sulfopropyl maleate) was studied in batch emulsion polymerizations. The surfmer conversion was obtained by serum replacement with water and sub
Emulsion copolymerizations of styrene and n-butyl acrylate were conducted at 70ЊC using varying amounts of Triton X-405 (octyl phenoxy polyethoxyethanol) as emulsifier. The kinetic behavior was found to vary widely depending on the emulsifier concentration. Unimodal particle size distributions were
Hemiesters and hemiamides of maleic acid with different chain lengths of the hydrophobic alkyl group (R = C 8 H 17 , C 10 H 21 , C 12 H 25 , C 16 H 33 ) have been synthesized and used as surfactants in the emulsion polymerization of styrene and butyl acrylate. The same polymerization experiments wer