Title:
【発明の名称】炭素原繊維の製造方法及びそれに用いられる触媒
Document Type and Number:
Japanese Patent JPH07507961
Kind Code:
A
Abstract:
An improved catalyst for producing carbon fibrils is made by incorporating an effective yield-enhancing amount of a carboxylate into a fibril-forming catalyst. Alternatively, such a catalyst is made by coprecipitating a compound of a metal having fibril-forming catalytic properties and an aluminum and/or magnesium compound, optionally in the presence of carbon particles or carbon fibril aggregates. The catalyst may also be made by incorporating a compound of a fibril-forming metal onto magnesia particles in carbon particles or carbon fibril aggregates. The catalysts, methods of using them to form carbon fibrils and those carbon fibrils are also disclosed.
Inventors:
Moy, david
Kitty, Asif
Kitty, Asif
Application Number:
JP50057594A
Publication Date:
September 07, 1995
Filing Date:
May 12, 1993
Export Citation:
Assignee:
High Pillion Catalysis International, Inc.
International Classes:
B01J21/04; B01J21/10; B01J21/18; B01J23/88; B01J23/881; B01J31/04; B01J31/28; B32B9/00; B01J31/34; B01J35/06; B01J35/10; B01J37/02; B01J37/03; C01B31/02; D01F9/127; B01J23/85; B01J31/18; (IPC1-7): B01J31/28; B01J23/88; B01J31/34; B01J35/06; B01J35/10; B01J37/02; B01J37/03; B32B9/00; D01F9/127
Attorney, Agent or Firm:
Akira Asamura (3 outside)