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公开(公告)号:DE59606530D1
公开(公告)日:2001-04-12
申请号:DE59606530
申请日:1996-01-29
Applicant: DEGUSSA
Inventor: DELLER DR , KRAUSE HELMFRIED , MEYER DR , KERNER DR , HARTMANN DR , LANSINK-ROTGERINK DR
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公开(公告)号:DE59709069D1
公开(公告)日:2003-02-13
申请号:DE59709069
申请日:1997-04-10
Applicant: DEGUSSA
Inventor: HARTMANN DR , MEYER DR , JACOBSEN DR , HENNIG DR , KARBE HENNIG , SCHACHTELY UWE
IPC: B01J2/30 , C01B33/18 , C08K3/36 , C08K9/06 , C09C1/30 , C09C1/68 , C09C3/12 , C09D7/00 , C09D7/12 , C09D7/45 , C09G1/00 , C09K3/00 , C09K3/10 , C09K3/14
Abstract: Silica has a specific surface area of 80-400 m /g, primary particle size of 7-40 nm, tamped density of 50-300 g/l, pH or 3-10, carbon content of 0.1-15% and dibutyl phthalate (DBP) value
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公开(公告)号:DE59711892D1
公开(公告)日:2004-10-14
申请号:DE59711892
申请日:1997-03-17
Applicant: DEGUSSA
Inventor: MANGOLD DR , HARTMANN DR , AKAM RICHARD
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公开(公告)号:DE59704773D1
公开(公告)日:2001-11-08
申请号:DE59704773
申请日:1997-11-05
Applicant: DMC2 DEGUSSA METALS CATALYSTS
Inventor: JACOBSEN DR , HARTMANN DR , KATUSIC STIPAN , SCHULZ DR , GIESECKE NORBERT , BRANDES DR , SPERLICH DR
Abstract: Pigments (I) consisting of mainly spherical particles withan average diameter of less than 10 microns, based on (A) an oxide or silicate carrier material with (B) precious metal finely dispersed on and/or in the particles of (A). Also claimed is a process for the production of (I).
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