公开(公告)号：DE59511089D1

公开(公告)日：2008-04-03

申请号：DE59511089

申请日：1995-12-20

Applicant: EVONIK DEGUSSA GMBH

Inventor： ETTLINGER MANFRED DR ,  HARTMANN WERNER DR ,  KERNER DIETER DR ,  MEYER JUERGEN DR

IPC: C01G49/00 ,  C09C3/12 ,  A61K8/00 ,  A61K8/19 ,  A61K8/25 ,  A61K8/58 ,  A61Q17/04 ,  C01B13/22 ,  C01B33/18 ,  C01G23/04 ,  C01G25/02 ,  C08K9/06 ,  C08L21/00 ,  C08L83/04 ,  C09C1/00 ,  C09C1/22 ,  C09C1/36 ,  C09C1/40 ,  C09C3/00 ,  C09D7/45 ,  C09K3/00 ,  C09K15/02 ,  G03G9/00 ,  G03G9/097

公开(公告)号：DE59506347D1

公开(公告)日：1999-08-12

申请号：DE59506347

申请日：1995-11-07

Applicant: DEGUSSA

Inventor： MANGOLD HELMUT DR ,  HARTMANN WERNER DR ,  KERNER DIETER DR ,  KLEINSCHMIT PETER PROF

IPC: B01J21/06 ,  C01B13/22 ,  C01G25/02

公开(公告)号：DE19647038A1

公开(公告)日：1998-05-20

申请号：DE19647038

申请日：1996-11-14

Applicant: DEGUSSA

Inventor： JOACOBSEN HAUKE DR ,  HARTMANN WERNER DR ,  KATUSIC STIPAN ,  SCHULZ ANDREAS DR ,  GIESECKE NORBERT ,  BRANDES RALPH DR ,  SPERLICH JOERG DR

IPC: C01B13/20 ,  C03C1/04 ,  C04B33/14 ,  C08K9/02 ,  C09C1/00 ,  C09D7/12 ,  C09K3/00 ,  C03C8/14 ,  C09C3/00 ,  C08K7/16

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).

公开(公告)号：DE19601415A1

公开(公告)日：1996-08-08

申请号：DE19601415

申请日：1996-01-17

Applicant: DEGUSSA

Inventor： DELLER KLAUS DR ,  KRAUSE HELMFRIED ,  MEYER JUERGEN DR ,  KERNER DIETER DR ,  HARTMANN WERNER DR ,  LANSINK-ROTGERINK HANS DR

IPC: B01J2/10 ,  B01J21/08 ,  B01J35/10 ,  C01B33/12 ,  C01B33/18 ,  C08F4/00 ,  C08F4/02 ,  C08F4/60 ,  C08F4/64 ,  C08F10/00 ,  C08F10/02 ,  C09C1/30

公开(公告)号：BR9200203A

公开(公告)日：1992-10-06

申请号：BR9200203

申请日：1992-01-23

Applicant: DEGUSSA

Inventor： HARTMANN WERNER DR ,  KLEINSCHMIT PETER DR ,  SCHWARZ RUDOLF DR

IPC: B01J23/20 ,  C01G33/00 ,  C03C1/00 ,  C04B35/495

公开(公告)号：DE19500674A1

公开(公告)日：1996-07-18

申请号：DE19500674

申请日：1995-01-12

Applicant: DEGUSSA

Inventor： ETTLINGER MANFRED DR ,  HARTMANN WERNER DR ,  KERNER DIETER DR ,  MEYER JUERGEN DR

IPC: C01G49/00 ,  A61K8/19 ,  A61K8/25 ,  A61K8/58 ,  A61Q17/04 ,  C01B33/18 ,  C01G23/04 ,  C01G25/02 ,  C08K9/06 ,  C08L21/00 ,  C08L83/04 ,  C09C1/00 ,  C09C1/22 ,  C09C1/36 ,  C09C1/40 ,  C09C3/12 ,  C09D7/45 ,  C09K3/00 ,  C09K15/02 ,  G03G9/097 ,  A61K7/42 ,  C09D7/02

公开(公告)号：DE59105073D1

公开(公告)日：1995-05-11

申请号：DE59105073

申请日：1991-01-31

Applicant: DEGUSSA

Inventor： BRAND REINHOLD DR ,  ENGLER BERND H DR ,  FOERSTER MARTIN DR ,  HARTMANN WERNER DR ,  KLEINSCHMIT PETER DR ,  KOBERSTEIN EDGAR DR ,  OHMER JOHANNES DR ,  SCHWARZ RUDOLF DR

IPC: B01J21/06 ,  B01J35/10 ,  B01J37/00 ,  B28B3/20 ,  C04B35/46

Abstract: Pressed titanium dioxide is produced by intensively mixing pyrogenically prepared titanium dioxide in the presence of deionised water with a humectant and/or a base and/or, if appropriate, a binder and/or, if appropriate, a forming aid and/or, if appropriate, a pore former, extruding the resulting mass at pressures of between 5 and 100 bar to give mouldings, drying the mouldings at temperatures between 50 and 120 DEG C and then calcining them for 1 to 5 hours in ambient air at temperatures from 400 to 700 DEG C.

公开(公告)号：DK0452619T3

公开(公告)日：1995-05-01

申请号：DK91101249

申请日：1991-01-31

Applicant: DEGUSSA

Inventor： KLEINSCHMIT PETER DR ,  KOBERSTEIN EDGAR DR ,  SCHWARZ RUDOLF DR ,  BRAND REINHOLD DR ,  ENGLER BERND H DR ,  FOERSTER MARTIN DR ,  HARTMANN WERNER DR ,  OHMER JOHANNES DR

IPC: B01J21/06 ,  B01J35/10 ,  B01J37/00 ,  B28B3/20 ,  C04B35/46

Abstract: Pressed titanium dioxide is produced by intensively mixing pyrogenically prepared titanium dioxide in the presence of deionised water with a humectant and/or a base and/or, if appropriate, a binder and/or, if appropriate, a forming aid and/or, if appropriate, a pore former, extruding the resulting mass at pressures of between 5 and 100 bar to give mouldings, drying the mouldings at temperatures between 50 and 120 DEG C and then calcining them for 1 to 5 hours in ambient air at temperatures from 400 to 700 DEG C.

公开(公告)号：AT120667T

公开(公告)日：1995-04-15

申请号：AT91101249

申请日：1991-01-31

Applicant: DEGUSSA

Inventor： BRAND REINHOLD DR ,  ENGLER BERND H DR ,  FOERSTER MARTIN DR ,  HARTMANN WERNER DR ,  KLEINSCHMIT PETER DR ,  KOBERSTEIN EDGAR DR ,  OHMER JOHANNES DR ,  SCHWARZ RUDOLF DR

IPC: B01J21/06 ,  B01J35/10 ,  B01J37/00 ,  B28B3/20 ,  C04B35/46

Abstract: Pressed titanium dioxide is produced by intensively mixing pyrogenically prepared titanium dioxide in the presence of deionised water with a humectant and/or a base and/or, if appropriate, a binder and/or, if appropriate, a forming aid and/or, if appropriate, a pore former, extruding the resulting mass at pressures of between 5 and 100 bar to give mouldings, drying the mouldings at temperatures between 50 and 120 DEG C and then calcining them for 1 to 5 hours in ambient air at temperatures from 400 to 700 DEG C.

公开(公告)号：DE4302896A1

公开(公告)日：1994-08-04

申请号：DE4302896

申请日：1993-02-02

Applicant: DEGUSSA

Inventor： HARTMANN WERNER DR ,  KERNER DIETER DR

IPC: A61K8/19 ,  A61K8/29 ,  A61Q17/04 ,  B01J23/745 ,  B01J35/02 ,  C01B13/22 ,  C01G23/04 ,  C01G23/07 ,  C01G49/00 ,  C09C1/00 ,  C09C1/36 ,  C09D5/32 ,  C09D7/12 ,  C09D17/00 ,  C09K3/00 ,  C09K15/02 ,  A61K7/42

Abstract: Titanium dioxide powder containing iron oxide is prepared by a pyrogenic, in particular a flame-hydrolytic, route from FeCl3 and TiCl4. A further possibility is the coating of pyrogenic titanium dioxide, in particular prepared by flame hydrolysis, with iron oxide in aqueous dispersion. The titanium dioxide containing iron oxide is used as a UV absorber in sun protection compositions.