有機溶媒の絹への溶媒和・拡散と膨潤現象

• 北村 愛夫

  星美学園短期大学

• 柴本 秋男

  シルク博物館

• 出村 誠

  東京農工大学工学部

書誌事項

タイトル別名

• The swelling phenomena of silk accompanying solvation and diffusion by organic solvents.
• ユウキ ヨウバイ ノ キヌ エ ノ ヨウバイワ カクサン ト ボウジュン ゲン

抄録

The mechanism of relaxation of the intermolecular cohesive energy of silk was made clear concerning mainly the swelling phenomena and the temperature dependency of thermodynamic quantities relating to the diffusion process of the solvents from the stand point of the interaction between silk and organic solvents with three dimensional solubility parameters (δ) on the basis of polarity, affinity between silk and organic solvents. Results obtained are as follows. The dilute heat of organic solvents (κ₁) closely related to the degree of the volume swelling of silk (Q_v) or the logarithm of diffusion coefficient (log D). The value of (Q_v) increased with decreasing κ₁ and the solvents possessing δ value near to silk's δ one showed strong swelling power. The value of D increased with decreasing ε₁. The polarity components expressed by the sum of hydrogen bonding δ_h and polar one δ_p related predominantly to the swelling of sillk.

収録刊行物

• 日本蚕糸学雑誌

  日本蚕糸学雑誌 59 (1), 43-48, 1990

  社団法人 日本蚕糸学会

詳細情報

• CRID: 1390001204530194176
• NII論文ID: 130003834655
• NII書誌ID: AN00190300
• DOI: 10.11416/kontyushigen1930.59.43
• ISSN: 1884796X
• ISSN: 00372455
• NDL書誌ID: 3655029
• Web Site: https://agriknowledge.affrc.go.jp/RN/2010472905
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I3655029
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • IRDB
  • NDL
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可