A Comparison of Membrane Emulsification Obtained Using SPG (Shirasu Porous Glass) and PTFE [Poly(Tetrafluoroethylene)] Membranes

REFERENCES

• Collins , S. E. ; Bowen , R. W. Membrane Emulsification Using Microporous, Ceramic Membranes . Second World Congress on Emulsion , Bordeaux , France , Sept 23-26, 1997 , Abstracts and Extended Papers of Theme 1, Vol. 1 , 1997 , 1 – 2 215-219.
   Google Scholar
• Schroeder , V. ; Behrend , O. ; Schubert , H. Effect of Dynamic Interfacial Tension on the Emulsification Process Using Microporous Ceramic Membrane . J. Colloid Interface Sci. 1998 , 202 , 334 – 340
   Web of Science ®Google Scholar
• Nakashima , T. ; Shimizu , M. ; Kukizaki , M. Membrane emulsification operation manual, Industrial Research Institute of Miyazaki Prefecture, Miyazaki, Japan , 1991 .
   Google Scholar
• Higashi , S. ; Shimizu , M. ; Setoguchi , T. Preparation of New Lipiodol Emulsion Containing Water Soluble Anticancer Agent by Membrane Emulsification Technique . Drug Delivery Systems , 1993 , 8 , 59 – 61
   Google Scholar
• Suzuki , K. ; Hayakawa , K. ; Hagura , Y. Preparation of High Concentration O/W and W/O Emulsions by the Membrane Phase Inversion Emulsification Using PTFE Membranes . Food Sci. Technol. Res. 1999 , 5 ( 2 ), 234 – 238
   Google Scholar
• Kawashima , Y. ; Hino , T. ; Takeuchi , H. ; Niwa , T. ; Horibe , K. Shear-Induced Phase Inversion and Size Control of Water/Oil/Water Emulsion Droplets with Porous Membrane . J. Colloid Interface Sci. 1991 , 145 , 512 – 523
   Web of Science ®Google Scholar
• Joscelyne , S. M. ; Tragardh , G. Membrane Emulsification -A Literature Review . J. Membrane Sci. 2000 , 169 , 102 – 117
   Web of Science ®Google Scholar
• Ugelstad , J. ; Mork , P. C. ; Kaggerud , K. H. ; Ellingsen , T. ; Berge , A. Swelling of Oligomer-Polymer Particles . New Methods of Preparation of Emulsion and Polymer Dispersions. Adv. Colloid Interface Sci. 1980 , 13 , 101 – 140
   Web of Science ®Google Scholar
• Vanderhoff , J. W. ; El-Aasser , M. S. ; Micale , F. J. ; Sudol , E. D. ; Tseng , C. M. ; Silwanowicz , A. Preparation of Large-Particle-Size Monodisperse Latexes in Space: Polymerization Kinetics and Process Development . J. Dispersion Sci. & Tech . 1984 , 5 ( 3 & 4 ), 231 – 246 and later, Vanderhoff, J.W.; El-Aasser, M.S.; Micale, F.J.; Sudol, E.D.; Tseng, C.M.; Scheu, H.R.; Cornfeld, D.M. The First Product Made in Space: Monodisperse Latex Particles. ACS Polymer Preprint 1986, 28, 455-456.
   Web of Science ®Google Scholar
• Ise Chemical Co . Commercial Catalog, Ushigome. Shirako, Choseigun, 299–4202, Japan , 1997 .
   Google Scholar
• Omi , S. ; Katami , K. ; Yamamoto , A. ; Iso , M. Synthesis of Polymeric Microspheres Employing SPG Emulsification Technique . J. Appl. Polym. Sci. 1994 , 51 , 1 – 11
   Web of Science ®Google Scholar
• Yuyama , H. ; Watanabe , T. ; Nagai , M. ; Ma , G.-H. ; Omi , S. Preparation and Analysis of Uniform Emulsion Droplets Using SPG Membrane Emulsification Technique . Colloid and Surfaces A: Physicochem. Eng. Aspects 2000 , 168 , 159 – 174
   Web of Science ®Google Scholar
• Chen , A. Preparation of hollow polystyrene particles by Glass membrane emulsification technique and suspension polymerization, MS thesis, Tokyo University of Agriculture and Technology , Sept 2001 .
   Google Scholar
• Higuchi , W. L. ; Misra , J. Physical Degradation of Emulsions via the Molecular Diffusion Route and the Possible Prevention Thereof . J. Pharm. Sci. 1962 , 51 , 459 – 166
   PubMed Web of Science ®Google Scholar
• Yuyama , H. ; Ma , G.-H. ; Nagai , M. ; Omi , S. Mechanism of Suspension Polymerization of Uniform Monomer Droplets Prepared by Glass Membrane (SPG) Emulsification Technique . J. Appl. Polym. Sci. 2000 , 78 , 1025 – 1043
   Web of Science ®Google Scholar
• Omi , S. ; Katami , K. ; Taguchi , T. ; Kaneko , K. ; Iso , M. Synthesis and Application of Porous SPG (Shirasu Porous Glass) Microspheres . Macromol. Symp. 1995 , 92 , 309 – 320
   Google Scholar
• Omi , S. ; Kaneko , K. ; Nakayama , A. ; Katami , K. ; Taguchi , T. ; Iso , M. ; Nagai , M. ; Ma , G.-H. Application of Porous Microspheres Prepared by SPG (Shirasu Porous Glass) Emulsification as Immobilizing Carriers of Glucoamylase (GluA) . J. Appl. Polym. Sci. 1997 , 65 , 2655 – 2654
   Web of Science ®Google Scholar
• Omi , S. ; Katami , K. ; Taguchi , T. ; Kaneko , K. ; Iso , M. Synthesis of Uniform PMMA Microspheres Employing Modified SPG (Shirasu Porous Glass) Emulsification Technique . J. Appl. Polym. Sci. 1995 , 57 , 1013 – 1024
   Web of Science ®Google Scholar
• Ma , G.-H. ; Nagai , M. ; Omi , S. Synthesis of Uniform Microspheres with Higher Content of 2-Hydroxyethyl Methacrylate by Employing SPG Membrane Emulsification Technique Followed by Swelling Process of Droplets . J. Appl. Polym. Sci. 1997 , 66 , 1325 – 1341
   Web of Science ®Google Scholar
• Omi , S. ; Taguchi , T. ; Nagai , M. ; Ma , G.-H. Synthesis of 100 mm Uniform Porous Spheres by SPG Emulsification with Subsequent Swelling of Droplets . J. Appl. Polym. Sci. 1997 , 63 , 931 – 942
   Web of Science ®Google Scholar
• Omi , S. ; Matsuda , A. ; Imamura , K. ; Nagai , M. ; Ma , G.-H. Synthesis of Monodisperse Polymeric Microspheres Including Polyimide Prepolymer by Using SPG Emulsification Technique . Colloids & Surf. A, Physicochem. Eng. Aspects 1999 , 153 , 373 – 381
   Web of Science ®Google Scholar
• Ma , G.-H. ; Nagai , M. ; Omi , S. Preparation of Uniform Poly(lactide) Microspheres by Employing SPG Emulsification Technique . Colloids & Surf. A, Physicochem. Eng. Aspects 1999 , 153 , 383 – 394
   Web of Science ®Google Scholar
• Yuyama , H. ; Yamamoto , K. ; Shirafuji , K. ; Nagai , M. ; Ma , G.-H. ; Omi , S. Preparation of Polyurethaneurea (PUU) Uniform Spheres by SPG Emulsification Technique . J. Appl. Polym. Sci. 2000 , 77 , 2237 – 2245
   Web of Science ®Google Scholar
• An , C. Synthesis of Polyurethane-Urea (PUU) IPN Microspheres by SPG emulsification and subsequent suspension polymerization, MS Thesis, Tokyo University of Agriculture and Technology , Mar 2001 .
   Google Scholar
• Fitch , R. M. Polymer colloids, A comprehensive introduction; Academic Press, San Diego , 1997 , 41 – 46
   Google Scholar
• Sundberg , D. C. ; Durant , I. G. Thermodynamics and Kinetic Aspects for Particle Morphology Control . In Polymeric Dispersions: Principles and Applications ; Asua , J. S. , Ed.; Kluwer Academic Publishers : Dordrecht , The Netherlands , 1997 , 177 – 188
   Google Scholar
• Rajatapiti , P. ; Dimonie , V. L. ; El-Aasser , M. S. Latex Particle Morphology. The Role of Macromonomers as Compatibilizing Agent . In Polymeric Dispersions: Principles and Applications ; Asua , J. S. , Ed.; Kluwer Academic Publishers : Dordrecht , The Netherlands , 1997 , 189 – 202 Also, Dimonie, V.L.; Daniels, E.S.; Schaffer, O.L.; El-Aasser, M.S. Control of Particle Morphology. In Emulsion Polymerization and Emulsion Polymers, Chapt. 9; Lovell, P.A.; El-Aasser, M.S., Eds.; John Wiley & Sons, New York, 1997.
   Google Scholar
• Ma , G.-H. ; Nagai , M. ; Omi , S. Study on Preparation and Morphology of Uniform Artificial Poly(Styrene)-Poly (Methyl Methacrylate) Composite Microspheres by Employing SPG (Shirasu Porous Glass) Membrane Emulsification Technique . J. Colloid Interface. Sci. 1999 , 214 , 264 – 282
   PubMed Web of Science ®Google Scholar
• Ma , G.-H. ; Nagai , M. ; Omi , S. Effect of Lauryl Alcohol on Morphology of Uniform Poly(Styrene)-Poly(Methyl Methacrylate) Composite Microspheres Prepared by Porous Glass Membrane Emulsification Technique . J. Colloid Interface. Sci. 1999 , 219 , 110 – 128
   PubMed Web of Science ®Google Scholar
• Ma , G.-H. ; Nagai , M. ; Omi , S. Study on Morphology Control of Uniform Composite Microspheres Prepared by SPG (Shirasu Porous Glass) Membrane Emulsification Technique . Current Topics in Colloid & Interface Science, Research Trends , Trivandrum , India , 2001 , in press.
   Google Scholar
• Sundberg , E. J. ; Sundberg , D. C. Morphology Development for 3-Component Emulsion Polymer: Theory and Experiment . J. Appl. Polym. Sci. 1993 , 47 , 1277 – 1294
   Web of Science ®Google Scholar
• Omi , S. ; Senba , T. ; Nagai , M. ; Ma , G.-H. Morphology Development of 10 um Scale Polymer Particles Prepared by SPG Emulsification and Suspension Polymerization . J. Appl. Polym. Sci. 2001 , 79 , 2200 – 2220
   Web of Science ®Google Scholar
• Ma , G.-H. ; Nagai , M. ; Omi , S. Study on Preparation of Monodispersed Poly(Styrene-co-N,N′-Dimethylamino-ethyl Methacrylate) Composite Microspheres by SPG (Shirasu Porous Glass) Emulsification Technique . J. Appl. Polym. Sci. 2001 , 79 , 2408 – 2424
   Web of Science ®Google Scholar
• Omi , S. ; Nagai , M. ; Ma , G.-H. Membrane Emulsification - A Versatile Tool for the Synthesis of Polymer Microspheres . Macromol. Symp. 2000 , 151 , 319 – 330
   Google Scholar
• Omi , S. ; Kanetaka , A. ; Shimamori , Y. ; Supsakulchai , A. ; Nagai , M. ; Ma , G.-H. Magnetite (Fe3O4) Microcapsules Prepared by Glass Membrane Emulsification and Subsequent Solvent Evaporation . J. Microencapsulation , 2001 , in press.
   PubMed Web of Science ®Google Scholar
• Supsakulchai , A. ; Ma , G.-H. ; Nagai , M. ; Omi , S. Microencapsulation of Fine Titanium Dioxide Powders from (S/O)/W Emulsion with Subsequent Solvent Evaporation. . In ACS Symp. Ser. Polymer Colloids , Vol. 801 , Chapt. 18; Daniels , E. S. ; Sudol , E. D. ; El- Aasser , M. S. , Eds.; 2001 .
   Google Scholar
• Supsakulchai , A. ; Ma , G.-H. ; Nagai , M. ; Omi , S. Uniform Titanium Dioxide (TiO2) Microcapsules Prepared by Glass Membrane Emulsification with Subsequent Solvent Evaporation . J. Microencapsulation , 2001 , accepted.
   PubMed Web of Science ®Google Scholar
• Note. One may notice in Figure 6-b) that the contact angle at the highest concentration of mixed stabilizer goes up again. This is not due to the experimental error . Yuyama et al. (12) proposed that the increasing concentration Na+ shielded PVA chains to adsorb on the surface of membrane .
   Google Scholar
• Advantech Co. Ltd. Catalog, Tokyo, Japan , 1999/2000 , 130 – 131
   Google Scholar