3.
    发明专利
    未知

    公开(公告)号:DE59900983D1

    公开(公告)日:2002-04-18

    申请号:DE59900983

    申请日:1999-08-27

    Applicant: DEGUSSA

    Abstract: Furnace black (I) has a hydrogen (H) content of over 4000 ppm, determined by CHN analysis, and peak integral ratio less than 1.22, determined by inelastic neutron scattering (INS) of unconjugated H atoms (1250-2000 cm ) to aromatic and graphitic H atoms (1000-1250 cm and 750-1000 cm ). An Independent claim is also included for the production of (I).

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