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Preparation of Amphipathic Compounds with Multiple Lipophilic Groups and Multiple Hydrophilic Groups, and the Behavior of Their Molecular-Aggregates

Research Project

Project/Area Number 02453086
Research Category

Grant-in-Aid for General Scientific Research (B)

Allocation TypeSingle-year Grants
Research Field 有機工業化学
Research InstitutionOsaka University

Principal Investigator

ARAKI Masuyama (1991)  Osaka University, Faculty of Engineering, Assistant Professor, 工学部, 助手 (30157218)

岡原 光男 (1990)  大阪大学, 工学部, 教授 (70028992)

Co-Investigator(Kenkyū-buntansha) 益山 新樹  大阪大学, 工学部, 助手 (30157218)
Project Period (FY) 1990 – 1991
Project Status Completed (Fiscal Year 1991)
Budget Amount *help
¥5,800,000 (Direct Cost: ¥5,800,000)
Fiscal Year 1991: ¥1,400,000 (Direct Cost: ¥1,400,000)
Fiscal Year 1990: ¥4,400,000 (Direct Cost: ¥4,400,000)
KeywordsMulti-Chain Surfactants / High-Performance Surfactants / Double-Chain Surfactants / Triple-Chain Surfactants / Diepoxides / Interfacial Chemistry / ジェポキシド / 界面活性能 / 耐硬水性 / ジグリシジルエ-テル / Nーアシルジエタノ-ルアミン / グリセロ-ル
Research Abstract

New types of double-chain amphipathic compounds bearing two ionic head groups(sulfate, phosphate, sulfonate, carboxylate or N-alkyltaurine)were designed to develop the high-performance surfactants. They were easily prepared from various kinds of diepoxides such as oligo(ethylene glycol)diglycidyl ethers. The water-solubilities of their lower homologues with two alkyl chains under tetradecyl are very good. Their interfacial properties[critical micelle concentration(CMC), the ability to lower surface tension(gammaCMC), foaming properties, wetting ability, lime-soap dispersing ability, and the solubility in hard water]were measured to clarify the effect of their structure on such properties. Their CMC and gammaCMC values are much smaller than those of the corresponding general single-chain surfactants with one ionic head group. Other surface-active properties of the double-chain compounds vary depending on the structure of the connecting group between two lipophilic groups. Both the bis(sulfate salt)and bis(sulfonate salt)types of compounds have good lime-soap dispersing ability. The DLS(Dynamic Light-Scattering Spectroscopy)analysis indicates that the bis(carboxylate salt)type of compound with two octadecyl groups forms larger aggregate morphology in water than conventional micelles.

Report

(3 results)
  • 1991 Annual Research Report   Final Research Report Summary
  • 1990 Annual Research Report
  • Research Products

    (22 results)

All Other

All Publications (22 results)

  • [Publications] Yun-peng Zhu: "Preparation and Surface Active Properties of Amphipathic Compounds with Two Sulfate Groups and Two Lipophilic Alkyl Chains" Journal of the American Oil Chemists'Society. 67. 459-463 (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Yun-peng Zhu: "Preparation and Surface Active Properties of New Amphipathic Compounds with Two Phosphate Groups and Two Long-Chain Alkyl Groups" Journal of the American Oil Chemists'Society. 68. 268-271 (1991)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Yun-peng Zhu: "Preparation and Properties of Double-Chain Surfactants Bearing Two Sulfonate Groups" Journal of the Japan Oil Chemists'Society(YUKAGAKU). 40. 473-477 (1991)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Yun-peng Zhu: "Preparation and Properties of Double-or Triple-chain Surfactants with Two Sulfonate Groups Derived from N-Acyldiethanolamines" Journal of the American Oil Chemists'Society. 68. 539-543 (1991)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Araki Masuyama: "Synthesis and Properties of Bis(N-alkyltaurine)Types of Double-Chain Surfactants" Journal of the Japan Oil Chemists'Society (YUKAGAKU).

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Yun-peng Zhu: "Preparation and Properties of Glycerol-Based Double-or Triple-Chain Surfactants with Two Hydrophilic Ionic Groups" Journal of the American Oil Chemists'Society.

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Yung-Peng Zhu, Araki Masuyama and Mitsuo Okahara: "Preparation and Surface Active Properties of Amphipathic Compounds with Two Sulfate Groups and Two-Lipophilic Alkyl Chains" J. Am. Oil Chem. Soc.67(7). 459-463 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Yung-peng Zhu, Araki Masuyama and Mitsuo Okahara: "Preparation and Surface Active Properties of Amphipathic Compounds with Two Phosphate Groups and Two-Long- Alkyl Chain Alkyl Groups" J. Am. Oil Chem. Soc.68(4). 268-271 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Yung-peng Zhu, Araki Masuyama, Takefumi Nagata and Mitsuo Okahara: "Preparation and Properties of Double-Chain Surfactants Bearing Two Sulfonate Groups" J. Jpn. Oil Chem. Soc. (YUKAGAKU). 40(6). 473-477 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Yun-peng Zhu, Araki Masuyama, Yoh-ichi Kirito and Mitsuo Okahara: "Preparation and Properties of Double-or Triple-Chain Surfactants With Two Sulfonate Groups Derived from N-Acyldiethanolamines" J. Am. Oil Chem. Soc.68(7). 539-543 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Araki Masuyama, Takao Hirono, Yun-peng Zhu, Mitsuo Okahara and Milton J. Rosen: "Synthesis and Properties of Bis(N-alkyltaurine) Types of Double-Chain Surfactants" J. Jpn. Oil Chem. Soc. (YUKAGAKU).

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Yung-peng Zhu, Araki Masuyama, Yoh-ichi Kirito, Mitsuo Okahara and Milton J. Rosen: "Preparation and Properties of Glycerol-Based Double or Triple-Chain Surfactants with Two Hydrophilic Ionic Head Groups" J. Am. Oil Chem. Soc.

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Yunーpeng Zhu: "Preparation and Surface Active Properties of Amphipathic Compounds with Two Sulfate Groups and Two Lipophilic Alkyl Chains" Journal of the American Oil Chemists' Society. 67. 459-463 (1990)

    • Related Report
      1991 Annual Research Report
  • [Publications] Yunーpeng Zhu: "Preparation and Surface Active Properties of New Amphipathic Compounds with Two Phosphate Groups and Two LongーChain Alkyl Groups" Journal of the American Oil Chemists' Society. 68. 268-271 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Yunーpeng Zhu: "Preparation and Properties of DoubleーChain Surfactants Bearing Two Sulfonate Groups" Journal of the Japan Oil Chemists' Society(YUKAGAKU). 40. 473-477 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Yunーpeng Zhu: "Preparation and Properties of Doubleー or Tripleーchain Surfactants with Two Sulfonate Groups Derived from NーAcyldiethanolamines" Journal of the American Oil Chemists' Society. 68. 539-543 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Araki Masuyama: "Synthesis and Properties of Bis(Nーalkyltaurine)Types of DoubleーChain Surfactants" Journal of the Japan Oil Chemists' Society(YUKAGAKU).

    • Related Report
      1991 Annual Research Report
  • [Publications] Yunーpeng Zhu: "Preparation and Properties of GlycerolーBased Doubleー or TripleーChain Surfactants with Two Hydrophilic Ionic Groups" Journal of the American Oil Chemists' Society.

    • Related Report
      1991 Annual Research Report
  • [Publications] Yunーpeng Zhu: "Preparation and Surface Active Properties of Amphipathic Compounds with Two Sulfate Groups and Two Lipophilic Alkyl Chains" Journal of the American Oil Chemists'Society. 67. 459-463 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] Yunーpeng Zhu: "Preparation and Surface Active Properties of New Amphipathic Compounds with Two Phosphate Groups and Two LongーChain Alkyl Groups" Journal of the American Oil Chemists'Society.

    • Related Report
      1990 Annual Research Report
  • [Publications] Yunーpeng Zhu: "Preparation and Properties of Doubleーor Tripleーchain Surfactants with Two Sulfonate Groups Derived from NーAcyldiethanolamines" Journal of the American Oil Chemists'Society.

    • Related Report
      1990 Annual Research Report
  • [Publications] Yunーpeng Zhu: "Preparation and Properties of DoubleーChain Surfactants Bearing Two Sulfonate Groups" Journal of the Japan Oil Chemists'Society(Yukagaku).

    • Related Report
      1990 Annual Research Report

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Published: 1990-04-01   Modified: 2016-04-21  

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