Styrenic surfmer in emulsion copolymerization of acrylic monomers. II. Copolymerization and film properties

Autor:	Neal Williams, Jo Grade, Olivier Soula, Alain Guyot, Trevor Graham Blease
Rok vydání:	1999
Předmět:	Flocculation Materials science Polymers and Plastics Butyl acrylate Organic Chemistry Contact angle chemistry.chemical_compound Pulmonary surfactant chemistry Polymer chemistry Materials Chemistry Copolymer Particle size Wetting Acrylic acid
Zdroj:	Journal of Polymer Science Part A: Polymer Chemistry. 37:4205-4217
ISSN:	1099-0518 0887-624X
Popis:	Polymerizable styrenic surfactants (surfmers) and nonreactive analogs, have been applied in emulsion copolymerization of acrylic monomers in a seeded semibatch process. Stable core-shell latexes with low levels of coagulum and controlled particle size have been obtained; some of them, with either steric or electrosteric stabilization, display excellent stability to electrolytes, freeze–thaw cycles, and shear flocculation. In addition, the reactive surfactants lead to films with superior performance due to reduced migration of surfactant to the surface (contact angle measurements) and dimensional stability when the films are dipped in water, as well as less water uptake. Some differences also appear in particle morphologies. © 1999 John Wiley & Sons, Inc. J Polym Sci A: Polym Chem 37: 4205–4217, 1999
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::79d7f28cad8ed23ebc8645eb768d769e https://doi.org/10.1002/(sici)1099-0518(19991115)37:22<4205::aid-pola21>3.0.co Zobrazit plný text záznamu Plný text