Chemistry of inorganic compounds – Carbon or compound thereof – Elemental carbon
Patent
1998-09-11
2000-12-05
Griffin, Steven P.
Chemistry of inorganic compounds
Carbon or compound thereof
Elemental carbon
4234476, 4234474, 4234477, 428367, 502432, D01F 912, D02G 300, B01J 2002
Patent
active
061562874
ABSTRACT:
PAN-based oxidized fabrics are activated by heating at a temperature of 700-1000.degree. C. for 1 minute to 1 hour with the introduction of moisturized carbon dioxide gas. The resulting PAN-based activated fabrics are suitable for use as adsorption materials.
REFERENCES:
patent: 3656882 (1972-04-01), Riggs
patent: 3656883 (1972-04-01), Riggs
patent: 3813219 (1974-05-01), Diedwardo
patent: 3820951 (1974-06-01), Diedwardo
patent: 3850876 (1974-11-01), Diedwardo
patent: 3923950 (1975-12-01), Gump
patent: 4002426 (1977-01-01), Chenevey
patent: 4004053 (1977-01-01), Gump
patent: 4237108 (1980-12-01), Fukuhara
patent: 4285831 (1981-08-01), Yoshida
patent: 4295844 (1981-10-01), Warner
patent: 4301136 (1981-11-01), Yamamoto
patent: 4412937 (1983-11-01), Ikegami et al.
patent: 4534807 (1985-08-01), Field et al.
patent: 4618469 (1986-10-01), Ogawa
patent: 4921686 (1990-05-01), Yoshida et al.
patent: 5153055 (1992-10-01), Ko
patent: 5154778 (1992-10-01), Papazian
patent: 5269984 (1993-12-01), Ono et al.
patent: 5474836 (1995-12-01), Nishimura et al.
Ko, Tse-Hao, Journal of Applied Polymer Science vol. 47, pp. 707-715 (1993).
Textron Specialty Materials Aox Stabilized Acrylic Fiber (no date).
Asashi Chemical Industry Co. Lastan (no date).
Pyromex Toho Rayon Co. Ltd. (no date).
Pyron, Zoltek Corp., Jun. 1995.
RK Panox, M. RK Carbon International Group (no date).
Griffin Steven P.
National Science Council
Strickland Jonas N.
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