Carbon film and process for preparing the same

Details Carbon film and process for preparing the same Carbon film and process for preparing the same

1992-05-29

1994-10-04

Turner, A. A.

Stock material or miscellaneous articles

Self-sustaining carbon mass or layer with impregnant or...

423445R, 423448, 4234496, 423450, 423453, 252502, C01B 3100

Patent

active

053525248

ABSTRACT:
(1) A carbon film derived from a polyimide film, which has a tensile strength of at least 15 Kgf/mm.sup.2, a tensile modulus of elasticity of at least 5000 Kgf/mm.sup.2 and an electric conductivity of at least 200 S/cm.
(2) A process for preparing a carbon film which comprises the following steps:

REFERENCES:
patent: 4597844 (1986-07-01), Hiraki et al.
patent: 4701317 (1987-10-01), Arakawa et al.
patent: 4842665 (1989-06-01), Taguchi et al.
patent: 4876077 (1989-10-01), Murakami
patent: 4915984 (1990-04-01), Murakami
patent: 4996079 (1991-02-01), Hoh

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