Poly(ethyl acrylate) latexes encapsulating nanoparticles of silica: 2. Grafting process onto silica
作者： P Espiard
DOI: 10.1016/0032-3861(95)96844-X
关键词: Nanoparticle 、 Radical polymerization 、 Polymerization 、 Polymer chemistry 、 Polymer 、 Radius of gyration 、 Materials science 、 Emulsion polymerization 、 Ethyl acrylate 、 Hydrophobic silica
摘要: Emulsion polymerization of ethyl acrylate has been carried out in the presence two kinds silica, either functionalized by treatment with methacryloylpropyltrimethoxysilane, or not. Both and grafting kinetics were followed. A part polymer is covalently grafted onto silica only if latter process takes place at beginning process. The tightly linked to surface as a succession small-sized loops. High-molecular-weight non-grafted also produced compressed conformation, its radius gyration being much larger than thickness layer encapsulating silica.
elsevier.com
sci-hub.se 参考文章(15)
Ferdinand R.W.P. Wild, Guiseppe Gubitosa, Hans H. Brintzinger, Supported cyclopentadienylmetal carbonyl complexes : III. Silica-gel-supported iron and cobalt derivatives Journal of Organometallic Chemistry. ,vol. 148, pp. 73- 80 ,(1977) , 10.1016/S0022-328X(00)90952-5
Eric Carlier, Alain Guyot, André Revillon, Marie-France Llauro-Darricades, Roger Petiaud, Functional polymers supported on porous silica: I. Grafting active precursors onto porous silica Reactive Polymers. ,vol. 16, pp. 41- 49 ,(1991) , 10.1016/0923-1137(91)90284-U
Yutaka Haga, Takanobu Watanabe, Ryutoku Yosomiya, Encapsulating polymerization of titanium dioxide Angewandte Makromolekulare Chemie. ,vol. 189, pp. 23- 34 ,(1991) , 10.1002/APMC.1991.051890103
Polymer latexes: Preparation, characterization, and applications American Chemical Society. ,(1992) , 10.1021/BK-1992-0492
Tadashi Yamaguchi, Takayuki Ono, Hiroshi Ito, I. Polymerization of vinyl monomers in the presence of inorganic substances Angewandte Makromolekulare Chemie. ,vol. 32, pp. 177- 180 ,(1973) , 10.1002/APMC.1973.050320115
K Bridger, D Fairhurst, B Vincent, Nonaqueous silica dispersions stabilized by terminally-grafted polystyrene chains Journal of Colloid and Interface Science. ,vol. 68, pp. 190- 195 ,(1979) , 10.1016/0021-9797(79)90271-6
Thomas E. Browne, Yoram Cohen, Polymer-grafted silica : a screening system for polymeric adsorption resin development Industrial & Engineering Chemistry Research. ,vol. 32, pp. 716- 725 ,(1993) , 10.1021/IE00016A019
Takuo Nakatsuka, Polyacrylate‐graft silica gel as a support of lipase intersterifying triacylglycerol in organic solvent Journal of Applied Polymer Science. ,vol. 34, pp. 2125- 2137 ,(1987) , 10.1002/APP.1987.070340606
Norio Tsubokawa, Akira Kogure, Kazue Maruyama, Yasuo Sone, Masato Shimomura, Graft polymerization of vinyl monomers from inorganic ultrafine particles initiated by azo groups introduced onto the surface. Polymer Journal. ,vol. 22, pp. 827- 833 ,(1990) , 10.1295/POLYMJ.22.827
Wolf-Dieter Hergeth, Peter Starre, Klaus Schmutzler, Siegfried Wartewig, Polymerizations in the presence of seeds: 3. Emulsion polymerization of vinyl acetate in the presence of quartz powder☆ Polymer. ,vol. 29, pp. 1323- 1328 ,(1988) , 10.1016/0032-3861(88)90064-X