公开(公告)号：SI1566415T1

公开(公告)日：2007-08-31

申请号：SI200530016

申请日：2005-01-08

Applicant: EVONIK DEGUSSA GMBH

Inventor： KALBITZ WERNER ,  TAUBER GERD ,  ZOCH HEINZ DR ,  LUDTKE STEPHAN ,  LUTHGE THOMAS DR ,  MCINTOSH RALPH

IPC: B01J13/00 ,  C09D11/00 ,  C09B67/22 ,  C09B67/46 ,  C09C1/56 ,  C09D7/45 ,  C09D17/00 ,  C09D201/00 ,  C09J201/00

公开(公告)号：DK1566415T3

公开(公告)日：2007-06-04

申请号：DK05000297

申请日：2005-01-08

Applicant: DEGUSSA

Inventor： KALBITZ WERNER ,  TAUBER GERD ,  ZOCH HEINZ DR ,  LUEDTKE STEPHAN ,  LUETHGE THOMAS DR ,  MCINTOSH RALPH

IPC: B01J13/00 ,  C09D11/00 ,  C09B67/22 ,  C09B67/46 ,  C09C1/56 ,  C09D7/45 ,  C09D17/00 ,  C09D201/00 ,  C09J201/00

公开(公告)号：HRP20070195T3

公开(公告)日：2007-05-31

申请号：HRP20070195

申请日：2007-05-07

Applicant: DEGUSSA

Inventor： KALBITZ WERNER ,  TAUBER GERD ,  ZOCH HEINZ ,  LUEDTKE STEPHAN ,  LUETHGE THOMAS ,  MCINTOSH RALPH

IPC: B01J13/00 ,  C09D11/00 ,  C09B67/22 ,  C09B67/46 ,  C09C1/56 ,  C09D7/45 ,  C09D17/00 ,  C09D201/00 ,  C09J201/00

公开(公告)号：HK1084145A1

公开(公告)日：2006-07-21

申请号：HK06104267

申请日：2006-04-07

Applicant: DEGUSSA

Inventor： ZOCH HEINZ ,  KALBITZ WERNER ,  DTKE STEPHAN LUE ,  THGE THOMAS LUE ,  MCINTOSH RALPH

IPC: C09C20060101 ,  C09C1/56 ,  C09D20060101 ,  C09D11/00

Abstract: Aqueous, colloidal gas black suspension containing: (a) a gas black, (b) an azo compound of the formula 1 (c) and water. The aqueous, colloidal gas black suspension is produced by dispersing the gas black and the azo compound of the formula 1 in water. It can be used in the production of inks, ink-jet inks, surface coatings and colored printing inks.

公开(公告)号：AT355340T

公开(公告)日：2006-03-15

申请号：AT05000297

申请日：2005-01-08

Applicant: DEGUSSA

Inventor： KALBITZ WERNER ,  TAUBER GERD ,  ZOCH HEINZ DR ,  LUEDTKE STEPHAN ,  LUETHGE THOMAS DR ,  MCINTOSH RALPH

IPC: B01J13/00 ,  C09B67/22 ,  C09B67/46 ,  C09C1/56 ,  C09D7/45 ,  C09D11/00 ,  C09D17/00 ,  C09D201/00 ,  C09J201/00

公开(公告)号：BRPI0501322A

公开(公告)日：2005-12-06

申请号：BRPI0501322

申请日：2005-04-18

Applicant: DEGUSSA

Inventor： SCHUKAT GERD ,  KNACKFUSS BERND ,  FANGHONEL EGON ,  LUETHGE THOMAS ,  MCINTOSH RALPH ,  BERGEMANN KLAUS

IPC: C09C1/44 ,  C07D257/04 ,  C08K9/04 ,  C09C1/56 ,  C09C3/08 ,  C09D11/00 ,  C09D201/00 ,  D01F11/14

Abstract: Carbon material (I) comprising organic groups, obtained by the reaction of carbon material with organic compounds (1), is new. Carbon material (I) comprising organic groups, obtained by the reaction of carbon material with organic compounds of formula (1), is new. Either R 1>, R 2>H, acceptor groups, donor groups, alkyl or aryls with acceptor and donor substituents and/or hydrophilic and hydrophobic groups; or R 1>R 2>hetero cyclic system, which is replaced with acceptor or donor groups and/or hydrophilic or hydrophobic groups. Independent claims are also included for: (1) the preparation of carbon material with organic groups; and (2) dispersion comprising carbon materials with organic groups. [Image].

公开(公告)号：AU2005201598A1

公开(公告)日：2005-11-03

申请号：AU2005201598

申请日：2005-04-15

Applicant: DEGUSSA

Inventor： LUTHGE THOMAS ,  BERGEMANN KLAUS ,  KNACKFUSS BERND ,  MCINTOSH RALPH ,  FANGHANEL EGON ,  SCHUKAT GERD

IPC: C09C1/44 ,  C07D257/04 ,  C08K9/04 ,  C09C1/56 ,  C09C3/08 ,  C09D11/00 ,  C09D201/00 ,  D01F11/14 ,  C09C1/48 ,  C07D257/06

Abstract: Carbon material (I) comprising organic groups, obtained by the reaction of carbon material with organic compounds (1), is new. Carbon material (I) comprising organic groups, obtained by the reaction of carbon material with organic compounds of formula (1), is new. Either R 1>, R 2>H, acceptor groups, donor groups, alkyl or aryls with acceptor and donor substituents and/or hydrophilic and hydrophobic groups; or R 1>R 2>hetero cyclic system, which is replaced with acceptor or donor groups and/or hydrophilic or hydrophobic groups. Independent claims are also included for: (1) the preparation of carbon material with organic groups; and (2) dispersion comprising carbon materials with organic groups. [Image].

公开(公告)号：DE102004007780A1

公开(公告)日：2005-09-08

申请号：DE102004007780

申请日：2004-02-18

Applicant: DEGUSSA

Inventor： KALBITZ WERNER ,  TAUBER GERD ,  ZOCH HEINZ F ,  LUEDTKE STEPHAN ,  LUETHGE THOMAS ,  MCINTOSH RALPH

IPC: B01J13/00 ,  C09B67/22 ,  C09B67/46 ,  C09C1/56 ,  C09D7/45 ,  C09D11/00 ,  C09D17/00 ,  C09D201/00 ,  C09J201/00 ,  C09B46/00 ,  C09B61/00

公开(公告)号：CA2437331A1

公开(公告)日：2004-02-15

申请号：CA2437331

申请日：2003-08-13

Applicant: DEGUSSA

Inventor： BERGEMANN KLAUS ,  LUETHGE THOMAS ,  MCINTOSH RALPH ,  ZOCH HEINZ ,  FANGHAENEL EGON ,  KNACKFUSS BERND

IPC: G03G9/09 ,  B41M5/00 ,  C08K9/04 ,  C09C1/56 ,  C09C3/08 ,  C09D7/12 ,  C09D11/00 ,  C09D201/00 ,  D01F11/14 ,  C01B31/02 ,  C01B31/00 ,  C09C1/48

Abstract: A carbon-containing material with organic groups obtainable by reacting carbon-containing material with organic compounds of the general formula I R1-N=N-R2 (I). The carbon-containing material with organic groups is produced by reacting the carbon-containing material with an organic compound of the general formula I. The material may be used as a filler, reinforcing filler, UV stabiliser, conductive carbon black or pigment.

公开(公告)号：CA2269404A1

公开(公告)日：1999-10-21

申请号：CA2269404

申请日：1999-04-20

Applicant: DEGUSSA

Inventor： HASSELBACH HANS JOACHIM ,  SHI NONGYUAN ,  HUTHMACHER KLAUS ,  DRAPAL BERND ,  MCINTOSH RALPH ,  SCHOLZ MARIO ,  WEIGEL HORST ,  HASENZAHL STEFFEN

IPC: C07C37/01 ,  C07C37/07 ,  C07C39/08 ,  C07C67/00 ,  C07C67/29 ,  C07C67/293 ,  C07C69/16 ,  C07C69/28 ,  C07C69/63 ,  C07C69/74 ,  C07C69/78

Abstract: The invention relates to a new process for the preparation of 2,3,5-trimethylhydroquinone diesters by rearrangement of 2,6,6-trimethylcyclohex-2-ene-1,4-dione (4-oxo-isophorone, ketoisophorone) in the presence of a solid, acid catalyst and an acylating agent, for example carboxylic acid anhydrides or carboxylic acid halides. The 2,3,5-trimethylhydroquinone diester may then optionally be saponified to the free 2,3,5-trimethylhydroquinone, which is a valuable building block in the synthesis of vitamin E.