Carbonaceous material

Compositions: coating or plastic – Materials or ingredients – Pigment – filler – or aggregate compositions – e.g. – stone,...

Reexamination Certificate

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Details

C106S472000, C106S473000, C106S031800, C106S031900, C523S215000, C524S190000, C524S495000

Reexamination Certificate

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06960250

ABSTRACT:
A carbonaceous material with organic groups obtainable by reacting carbonaceous material with organic compounds of the general formula Iin-line-formulae description="In-line Formulae" end="lead"?R1—N═N—R2  (I).in-line-formulae description="In-line Formulae" end="tail"?The carbonaceous material with organic groups is produced by reacting the carbonaceous material with an organic compound of the general formula I. The material may be used as a filler, reinforcing filler, UV stabilizer, conductive carbon black or pigment.

REFERENCES:
patent: 5554739 (1996-09-01), Belmont
patent: 6660075 (2003-12-01), Bergemann et al.
patent: 6758891 (2004-07-01), Bergemann et al.
patent: 2001/0036994 (2001-11-01), Bergemann et al.
patent: 0 569 503 (1993-11-01), None
patent: 1 304 362 (2003-04-01), None
patent: 11-323229 (1999-11-01), None

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