Title:
【発明の名称】吸着活性化炭化ポリアリールアミド
Document Type and Number:
Japanese Patent JPH05502698
Kind Code:
A
Abstract:
PCT No. PCT/GB90/02008 Sec. 371 Date Jul. 9, 1992 Sec. 102(e) Date Jul. 9, 1992 PCT Filed Dec. 21, 1990 PCT Pub. No. WO91/10000 PCT Pub. Date Jul. 11, 1991.Novel polyarylamide derived activated carbon materials are provided by a process comprising the carbonization of polyarylamide fibre at a temperature in excess or 400 DEG C. followed by activation at elevated temperature. The novel materials have the ability to adsorb relatively large quantities or carbon dioxide compared to other activated carbonized polymer materials, Preferably the carbonization and activation steps are carried out by raising the temperature of the materials to between 840 DEG C. and 880 DEG C. in carbonizing/activating atmospheres respectively.
Inventors:
Freeman, Jiyoung The Ames
Jibretto, Frederick Gearless Robert
Hayes, Robert Andreux
Sing, Kenneth Strafaud William
Jibretto, Frederick Gearless Robert
Hayes, Robert Andreux
Sing, Kenneth Strafaud William
Application Number:
JP50170691A
Publication Date:
May 13, 1993
Filing Date:
December 21, 1990
Export Citation:
Assignee:
United Kingdom
International Classes:
B01D53/34; B01D53/81; B01J20/20; C01B31/02; C01B32/336; D01F9/14; B01D53/02; D01F9/28; D01F9/30; (IPC1-7): B01D53/02; B01D53/34; B01J20/20; C01B31/02; D01F9/14; D01F9/30
Attorney, Agent or Firm:
Yoshio Kawaguchi (4 outside)