Title:
溶液の形成
Document Type and Number:
Japanese Patent JP3531746
Kind Code:
B2
Abstract:
A solution of cellulose is formed by moving a premix of a tertiary amine N-oxide, water and cellulose through a thin-film evaporator using a bladed rotor under treatment conditions which specify, inter alia, an area of heated surface (1 m2 to 125 m2), a blade speed (2.5 to 8 m/sec), a pressure (25 to 100 mb) and a temperature (90 DEG to 135 DEG C.).
Inventors:
クイッグリー，マイケル コリン
Application Number:
JP50792194A
Publication Date:
May 31, 2004
Filing Date:
September 15, 1993
Export Citation:
Assignee:
テンセル リミティド
バス アクチェンゲゼルシャフト
バス アクチェンゲゼルシャフト
International Classes:
B01D1/22; B01F1/00; C08B1/00; C08J3/09; C08L1/00; D01F2/00; (IPC1-7): C08J3/09; B01D1/22; B01F1/00
Other References:
カナダ国特許公開第１２５１８８０号公報
Attorney, Agent or Firm:
石田 敬 （外３名）