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Preparation and characteristics of functional microcapsules consisting of liquid crystalline polymer as a skelton material

Research Project

Project/Area Number 07455310
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field 化学工学一般
Research InstitutionKAGOSHIMA UNIVERSITY

Principal Investigator

HATATE Yasuo  Kagoshima University, Fac. of Engineering, Professor, 工学部, 教授 (00038051)

Co-Investigator(Kenkyū-buntansha) AIKOH Ryoko  Kagoshima Univ., Dept. of Appli. Chem. & Chem. Eng., Technical Official, ministr, 工学部, 教務職員 (50244265)
YOSHIZAWA Hidekazu  Kagoshima Univ., Dept. of Appli. Chem. & Chem. Eng., Research Assistant, 工学部, 助手 (20244262)
UEMURA Yoshimitsu  Kagoshima Univ., Dept. of Appli. Chem. & Chem. Eng., Associate Professor, 工学部, 助教授 (60160222)
Project Period (FY) 1995 – 1996
Project Status Completed (Fiscal Year 1996)
Budget Amount *help
¥5,700,000 (Direct Cost: ¥5,700,000)
Fiscal Year 1996: ¥1,000,000 (Direct Cost: ¥1,000,000)
Fiscal Year 1995: ¥4,700,000 (Direct Cost: ¥4,700,000)
KeywordsPolymer microsphere / Liquid crystalline / Microcapsules / Thermal response materials / Functional polymer particles / 高分子微粒子 / 刺激応答性
Research Abstract

Preparations of microcapsules consisting of liquid crystalline polymer as a skelton material and measurements of their release characteristics were carried out as follows ;
1. Synthesis of thermal responsible liquid crystalline monomer (BHE)
According to the prescribed method developed by our laboratory a liquid crystalline monomer 1- [6- (4-biphenylyloxy) hexyloxycarbonyl] -ethylene was synthesized. The monomer is solid at ordinary temperature.
2. Preparation of microspheres with suspension polymerization and measurement of polarized light transmittance response with temperature.
About 200 mum polymer microspheres were obtained by carrying out the suspension polymerization at 80゚C in a stirred tank reator. Phase change from liquids crystalline state to isotropic state was recognized by measuring the light transmittance of microspheres (fused) through a polarizing plate with increasing temperature.
3. Preparations of liquid crystalline polymer having controlled average molecular weight with … More solution polymerization
Seven kinds of liquid crystalline polymer materials ranging from 1000 to 22000 of average molecular weight were prepared by the solution polymerization in benzene at prescribed monomer concentrations and prescribed initiator (AIBN) concentrations.
4. Release characteristics of liquid crystalline microcapsules
Several kinds of microcapsules consisting of polystirene and poly-BHE copolymer as skelton material were prepared and their release characteristics were measured t various temperature (is the range of 30 to 70゚C). Consequently, two discontinuous dependencies of the permeation coefficients on temperature were found and these were suggested to correspond to the phase changes (from solid to liquid crystalline and from liquid crystalline to isotropic). Furthermore, it is found that the controlling the temperature dependency of liquid crystalline polymer microcapsules is possible.
A fundamental permeation study of Na+ transportion through the membrane was carried out using a liquid crystalline polymer membrane, and our proposed release mechanism of the liquid crystalline polymer microcapsules was confirmed. Less

Report

(3 results)
  • 1996 Annual Research Report   Final Research Report Summary
  • 1995 Annual Research Report
  • Research Products

    (65 results)

All Other

All Publications (65 results)

  • [Publications] H.Yoshizawa,Y.Uemura,Y.Kawano,Y.Hatate: "Stripping Rate of Propionic Acid from Styrene-Divinylbenzene Copolymeric Microcapsules with Tri-n-octyl Amine as Core Material" Solvent Extraction and Ion Exchamge. 13. 333-351 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] Y.Kawano,S.Osada,K.Shiomori,Y.Bada,K.Kondo,H.Yoshizawa,Y.Hatate: "Distribution Equilibriun of Palladium Between Aqueous Hydrochloric Acid Solution and Tri-n-octylamine in Toluene" Journal of Chemical Engineering of Japan. 28. 227-230 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] H.Yoshizawa,M.Anwar,K.Motomura,Y.Uemura,K.Ijichi,T.Ohtake,Y.Kawano,Y.Hatate: "Preparation of Extractive Microcapsules with Supported Liguid Membrane" Solvent Extraction Research and Development,Japan. 2. 185-195 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] 吉澤秀和・幡手泰雄: "溶媒抽出と吸着樹脂との融合技術" 表面. 33. 552-562 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] 徳田・夏越・熊之細・島田・吉澤・幡手・中村・山田・根建・愛甲: "Cisplatin 内包マイクロスフェアの実験的検討" 癌と化学療法. 22. 1641-1643 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] 吉澤・永井・上村・伊地知・幡手: "制癌剤担持生分解性高分子微粒子の調製" ケミカルエンジニアリング. 41. 97-103 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] Y.Hatate,T.Haraguchi,M.Matsumoto,Y.Uemura,H.Yoshizawa: "Surface Modification of Polymeric Microspheres Using Low Temperature Plasma" Proceeding of 7th APCChE Congress. 322-326 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] H.Yoshizawa,Y.Kawano,K.Kondo,K.Ijichi,Y.Uemura,Y.Hatate: "Separation and Recovery of Palladium (II),Platinum (IV) and Gold (III) in a Packed Column with Divinylbenzene Homopolymeric Microcapsule Containing Tri-n-octylamine [1996,ISEC' 96,in press]" Proceeding of International Solvent Extraction Conference '96 (IEC '96). 2. 899-904 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] 幡手・太田・上村・伊地知・吉澤・河野: "SPG膜乳化法により調製したトナー微粒子の帯電特性" 第24回機能材料と利用に関するフォーラム“微粒子の設計,調製及び応用"講演要旨集. 18-21 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] 吉澤・有水・上村・伊地知・馬場・河野・幡手: "混合W/Oエマルション系架橋反応による異形キトサンミクロスフィアの調製" 第24回機能材料と利用に関するフォーラム“微粒子の設計,調製及び応用"講演要旨集. 22-25 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] Y.Hatate,Y.Uemura,Y.Ijichi,Y.Kato,T.Hano,Y.Baba,Y.Kawano: "Preparation of GPC Packed Polymer Beads by a SPG Membrane Emulsifier" Journal of Chemical Engineering of Japan. 28. 656-659 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] 井出・原口・畑中・山田・磯村・幡手: "DEHPAゲルカラムの金属イオン吸着分離への応用 (第2報) DEHPAゲルカラムによる重希土類金属イオンの吸着,分離,濃縮" 北九州工業高等専門学校研究報告. 29. 129-135 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] 後藤雅宏,中塩文行,岩間道夫,吉澤秀和,伊地知和也,上村芳三,幡手泰雄: "合成脂質を被覆した二重膜マイクロカプセルの調製とその徐放特性" 化学工学論文集. 22. 923-926 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] H.Yoshizawa,Y.Uemura,K.Ijichi,T.Hano,Y.Kawano and Y.Hatate: "Permeability Control of Active Agent from Polymeric Microcapsules by Coating of Gelatin/Gum Arabic Membrane" Journal of Chemical Engineering of Japan. 29. 379-381 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] H.Yoshizawa,H.Ohta,Y.Uemura,K.Ijichi and Y.Hatate: "Noble Procedure for Monodispersed Polymeric Microspheres with High Electrifying Additive Content by Particle-shrinking Method via SPG Membrane Emulsification" Journal of Chemical Engineering of Japan. 29. 1027-1029 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] 伊地知和也・吉澤秀和・芦刈努・上村芳三・幡手泰雄: "中空マイクロカプセルの調製" 化学工学論文集. 23. 125-128 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] Y.Hatate,H.Ohta,Y.Uemura,K.Ijichi and H.Yoshizawa: "Preparation of Mono-dispersed Polymeric Microspheres for Toner Particles by SPG Membrane Emulsification Technique" Journal of Applled Polymer Science. (in print).

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] H.Yoshizawa,Y.Uemura,S.Natsugoe,K.Tokuda,M.Shimada,K.Nakamura,T.Aikou and Y.Hatate: "Cisplatin Incorporated Polylactide Microspheres Blending with Water-soluble Polymers" Proceeding of 23rd International Symposium on Controlled Release of Bioactive Materials. 381-382 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] K.Tokuda,S.Natsugoe,M.Shimada,T.Kumanohoso,H.Yoshizawa,Y.Uemura,Y.Hatate,K.Nakamura,K.Yamada,M.Nedachi and T.Aikou: "In Vivo Activity of Cisplatin Microspheres Incorporated with Polylactic Acid and Polyethylene Glycol Acid" Proceeding of 23rd International Symposium on Controlled Release of Bioactive Materials. 385-386 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] H.Yoshizawa,Y.Mizuma,Y.Uemura,Y.Kawano and Y.Hatate: "Thermo-responsed Release from Liquid Crystalline Polymeric Microcapsules" Proceeding of World Congress V on Chemical Engineering. 4. 495-499 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] Y.Hatate and H.Yoshizawa: "Encapsulated Particles (The Polymeric Materials Encyclopedia : Synthesis,Properties and Applications," CRC Press, 10 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] H.Yoshizawa, Y.Uemura, Y.Kawano and Y.Hatate: "Stripping Rate of Propionic Acid from Stirene-Divinylbenzene Copolymeric Microcapsules with Tri-n-octyl Amine as Core Material" Solvent Extr. and Ion Exch.13(2). 333-351 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] Y.Kawano, S.Osada, K.Shiomori, Y.Baba, K.Kondo, H.Yoshizawa and Y.Hatate: "Distribution Equilibriun of Palladium Between Aqueous Hydrochloric Acid Solution and Tri-n-octylamine in Toluene" J.Chem. Eng. Japan. 28(2). 227-230 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] H.Yoshizawa, M.Anwar, K.Motomura, Y.Uemura, K.Ijichi, T.Ohtake, Y.Kawano and Y.Hatate: "Preparation of Extractive Microcapsules with Supported Liquid Membrane" Solv. Extr. Res. Dev., Japan. 2. 185-195 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] H.Yoshizawa and Y.Hatate: "Preparation of Extractant Encapsualted Polymer Microcapsules" Hyoumen. 33,9. 552-562 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] K.Tokuda, S.Natsugoe, T.Kumanohoso, M.Shimada, H.Yoshizawa, Y.Hatate, K.Nakamura, K.Yamada, M.Nedachi and T.Aiko: Japan J.Cancer Chemother.22(11). 1641-1643 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] H.Yoshizawa, H.Nagai, Y.Uemura, K.Ijichi and Y.Hatate: "Biodegradable polymeric microspheres loading acnti-cancer agent" Chemical Engineering. 41,2. 97-103 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] Y.Hatate, T.Haraguchi, M.Matsumoto, Y.Uemura and H.Yoshizawa: "Surface Modification of Polymeric Microspheres Using Low Temperature Plasma" Proc. of 7th APCChE Congress. 322-326 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] H.Yoshizawa, Y.Kawano, K.Kondo, K.Ijichi, Y.Uemura and Y.Hatate: "Separation and Recovery of Palladium (II), Platinum (IV) and Gold (II) in a Packed Column with Divinylbenzene Homopolymeric Microcapsule Containing Tri-n-octylamine" Proc. of International Solvent Extraction Conference '96. Vol. 2. 899-904 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] Y.Hatate, H.Ohta, Y.Uemura, K.Ijichi, H.Yoshizawa and Y.Kawano: "Toner particles prepared by using SPG memrbane emulsification technique" Proc. of the 24th SPG Formun. 18-21 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] H.Yoshizawa, S.Arimizu, Y.Uemura, K.Ijichi, Y.Baba, Y.Kawano and Y.Hatate: "Crosslinked Chitosan Microspheres" Proc. of the 24th SPG Formun. 22-25 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] Y.Hatate, Y.Uemura, Y.Ijichi, Y.Kato, T.Hano, Y.Baba, Y.Kawano: "Preparation of GPC Packed Polymer Beads by a SPG Membrane Emulsifier" J.Chem. Eng. Japan. 28, 6. 656-659 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] M.Goto, F.Nakashio, M.Iwama, H.Yoshizawa, K.Ijichi, Y.Uemura and Y.Hatate: "Preparation of Double-Layr Microcapsules Coated by a Synthesized Lipid and Their Controlled Release" Kagaku Kogaku Ronbushu. 22. 923-926 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] H.Yoshizawa, Y.Uemura, K.Ijichi, T.Hano, Y.Kawano and Y.Hatate: "Permeability Control of Active Agent from Polymeric Microcapsules by Coating of Gelatin / Gum Arabic Membrane" J.Chem. Eng. Japan. 29. 379-381 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] H.Yoshizawa, H.Ohta, Y.Uemura, K.Ijichi and Y.Hatate: "Noble Procedure for Monodispersed Polymeric Microspheres with High Electrifying Additive Content by Particle-shrinking Method via SPG Membrane Emulsification" J.Chem. Eng. Japan. 29. 1027-1029 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] K.Ijichi, H.Yoshizawa, T.Ashikari, Y.Uemura, and Y.Hatate: "Preparation of Polymeric Hollow Microspheres" Kagaku Kogaku Ronbunshu. 23. 125-128 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] Y.Hatate, H.Ohta, Y.Uemura, K.Ijichi and H.Yoshizawa: "Preparation of Mono-dispersed Polymeric Microspheres for Toner Particles by SPG Membrane Emulsification Technique" Journal of Applied Polymer Science. (in print). (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] H.Yoshizawa, Y.Uemura, S.Natsugoe, K.Tokuda, M.Shimada, K.Nakamura, T.Aikou and Y.Hatate: "Cisplatin Incorporated Polylactide Microspheres Blending with Water-soluble Polymers" Proceeding of 23rd International Symposium on Controlled Release of Bioactive Materials. 381-382 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] K.Tokuda, S.Natsugoe, M.Shimada, T.Kumanohoso, H.Yoshizawa, Y.Uemura, Y.Hatate, K.Nakamura, K.Yamada, M.Nedachi and T.Aikou: "In Vivo Activity of Cisplatin Microspheres Incorporated with Polylactic Acid and Polyethylene Glycol Acid" Proceeding of 23rd International Symposium on Controlled Release of Bioactive Materials. 385-386 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] H.Yoshizawa, Y.Mizuma, Y.Uemura, Y.Kawano and Y.Hatate: "Thermo-responsed Release from Liquid Crystalline Polymeric Macrocapsules" Proceeding of World Congress V on Chemical Engineering. Vol. 4. 495-499 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] Y.Hatate and H.Yoshizawa: Encapsulated Particles The Polymeric Materials Encyclopedia : Synthesis, Properties and Applications, J,C.Salamone Ed.CRC Press USA Vol. 6, 4341-4350 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] H.Yoshizawa,Y.Uemura,Y.Kawano,Y.Hatate: "Stripping Rate of Propionic Acid from Styrene-Divinylbenzene Copolymeric Microcapsules with Tri-n-octyl Amine as Core Material" Solvent Extraction and Ion Exchamge. 13. 333-351 (1995)

    • Related Report
      1996 Annual Research Report
  • [Publications] Y.Kawano,S.Osada,K.Shiomori,Y.Baba,K.Kondo,H.Yoshizawa,Y.Hatate: "Distribution Equilibriun of Palladium Between Aqueous Hydrochioric Acid Solution and Tri-n-octylamine in Toluene" Journal of Chemical Engineering of Japan. 28. 227-230 (1995)

    • Related Report
      1996 Annual Research Report
  • [Publications] H.Yoshizawa,M.Anwar,K.Motomura,Y.Uemura,K.Ijichi,T.Ohtake,Y.Kawano,Y.Hatate: "Preparation of Extractive Microcapsules with Supported Liquid Membrane" Solvent Extraction Research and Development,Japan. 2. 185-195 (1995)

    • Related Report
      1996 Annual Research Report
  • [Publications] 古沢秀和・幡手泰雄: "溶媒抽出と吸着樹脂との融合技術" 表面. 33. 552-562 (1995)

    • Related Report
      1996 Annual Research Report
  • [Publications] 徳田・夏越・熊之細・島田・古澤・幡手・中村・山田・根建・愛甲: "Cisplatin内包マイクロスフェアの実験的検討" 癌と化学療法. 22. 1641-1643 (1995)

    • Related Report
      1996 Annual Research Report
  • [Publications] 吉澤・永井・上村・伊地知・幡手: "制癌剤担持生分解性高分子微粒子の調製" ケミカルエンジニアリング. 41. 97-103 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] Y.Hatate,T.Haraguchi,M.Matsumoto,Y.Uemura,H.Yoshizawa: "Surface Modification of Polymeric Microspheres Using Low Temperature Plasma" Proceeding of 7th APCChE Congress. 322-326 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] H.Yoshizawa,Y.Kawano,K.Kondo,K.Ijichi,Y.Uemura,Y.Hatate: "Separation and Recovery of Palladium (II), Platinum (IV) and Gold (III) in a Packed Column with Divinylbenzene Homopolymeric Microcapsule Containing Tri-n-octylamine [1996,ISEC '96,in press]" Proceeding of International Solvent Extraction Conference '96 (IEC '96). 2. 899-904 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 幡手・太田・上村・伊地知・古澤・河野: "SPG膜乳化法により調製したトナー微粒子の帯電特性" 第24回機能材料と利用に関するフォーラム“微粒子の設計,調製及び応用"講演要旨集. 18-21 (1995)

    • Related Report
      1996 Annual Research Report
  • [Publications] 吉澤・有水・上村・伊地知・馬場・河野・幡手: "混合W/Oエマルション系架橋反応による異形キトサンミクロスフィアの調製" 第24回機能材料と利用に関するフォーラム“微粒子の設計,調製及び応用"講演要旨集. 22-25 (1995)

    • Related Report
      1996 Annual Research Report
  • [Publications] Y.Hatate,Y.Uemura,Y.Ijichi,Y.Kato,T.Hano,Y.Baba,Y.Kawano: "Preparation of GPC Packed Polymer Beads by a SPG Membrane Emulsifler" Journal of Chemical Engineering of Japan. 28. 656-659 (1995)

    • Related Report
      1996 Annual Research Report
  • [Publications] 井出・原口・畑中・山田・磯村・幡手: "DEHPAゲルカラムの金属イオン吸着分離への応用(第2報)DEHPAゲルカラムによる重希土類金属イオンの吸着,分離,濃縮" 北九州工業高等専門学校研究報告. 29. 129-135 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 後藤雅宏,中塩文行,岩間道夫,吉澤秀和,伊地知和也,上村芳三,幡手泰雄: "合成脂質を被覆した二重膜マイクロカプセルの調製とその徐放特性" 化学工学論文集. 22. 923-926 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] H.Yoshizawa,Y.Uemura,K.Ijichi,T.Hano,Y.Kawano,and Y.Hatate: "Permeability Control of Active Agent from Polymeric Microcapsules by Coating of Gelatin/Gum Arabic Membrane" Journal of Chemical Engineering of Japan. 29. 379-381 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] H.Yoshizawa,H.Ohta,Y.Uemura,K.Ijichi,and Y.Hatate: "Noble Procedure for Monodispersed Polymeric Microspheres with High Electrifying Additive Content by Particle-shrinking Method via SPG Membrane Emulsification" Jornal of Chemical Enigneering of Japan. 29. 1027-1029 (1996)

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      1996 Annual Research Report
  • [Publications] 伊地知和也・吉澤秀和・芦刈務・上村芳三・幡手泰雄: "中空マイクロカプセルの調製" 化学工学論文集. 23. 125-128 (1996)

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      1996 Annual Research Report
  • [Publications] Y.Hatate, H.Ohta,Y.Uemura,K.Ijichi and H.Yoshizawa: "Preparation of Mono-dispersed Polymeric Microspheres for Toner Particles by SPG Membrane Emulsification Technique" Journal of Applied Polymer Science. (in print).

    • Related Report
      1996 Annual Research Report
  • [Publications] H.Yoshizawa,Y.Uemura,S.Natsugoe,K.Tokuda,M.Shimada,K.Nakamura,T.Aikou and Y.Hatate: "Cisplatin Inorporated Polylactide Microspheres Blending with Water-soluble Polymers" Proceeding of 23rd International Symposium on Controlled Release of Bioactive Materials. 381-382 (1996)

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      1996 Annual Research Report
  • [Publications] K.Tokuda,S.Natsugoe,M.Shimada,T.Kumanohoso,H.Yoshizawa,Y.Uemura,Y.Hatate,K.Nakamura,K.Yamada,M.Nedachi and T.Aikou: "In Vivo Activity of Cisplatin Microspheres Incorporated with Polylactic Acid and Polyethylene Glycol Acid" Proceeding of 23rd International Symposium on controlled Release of Bioactive Materials. 385-386 (1996)

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      1996 Annual Research Report
  • [Publications] :H.Yoshizawa,Y.Mizunuma,Y.Uemura,Y.Kawano and Y.Hatate: "Thermo-responsed Release from Liquid Crystalline Polymeric Microcapsules" Proceeding of World Congress V on Chemical Engineering. 4. 495-499 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] Y.Hatate and H.Yoshizawa: "Encapsulated Particles (The Polymeric Materials Encyclopedia : Synthesis,Properties and Applications" CRC Press, 10 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 井手俊輔: "DEHPAゲルカラムの金属イオン吸着,分離への応用(第1報)" 北九州工業高等専門学校研究報告. 第28号. 115-122 (1995)

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      1995 Annual Research Report
  • [Publications] Hidekazu YOSHIZAWA: "STRIPPING RATE OF PROPIONIC ACID FROM STYRENE-DIVINYL-BENZENE COPOLYMERIC MICROCAPSULES WITH TRI-N-OCTYL AMINE AB CORE MATERIAL" SOLVENT EXTRACTION AND ION EXCHANGE. 13(2). 333-351 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] 井手俊輔: "DEHPAゲルカラムの金属イオン吸着,分離への応用(第2報)" 北九州工業高等専門学校研究報告. 第29号. 129-135 (1996)

    • Related Report
      1995 Annual Research Report

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Published: 1995-04-01   Modified: 2016-04-21  

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