公开(公告)号：AT442421T

公开(公告)日：2009-09-15

申请号：AT03013084

申请日：2003-06-11

Applicant: EVONIK DEGUSSA GMBH

Inventor： LUTGHE THOMAS ,  ZOCH HEINZ ,  MCINTOSCH RALPH ,  BERGEMANN KLAUS ,  FANGHANEL EGON ,  KNACKFUSS BERND

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

Abstract: Modified carbonaceous material (A) with organic groups is obtained by reacting carbonaceous material (B) with organic diarylazo compounds (I), in which one or both azo groups may have acceptor or donor substituents. Modified carbonaceous material (A) with organic groups is obtained by reacting carbonaceous material (B) with organic diarylazo compounds of formula (I). R1-N=N-R2 (I) R1, R2 = aryl, optionally with acceptor or donor substituents. Independent claims are also included for the following: (1) preparation of (A) by reacting (B) with (I); (2) dispersion containing (A).

公开(公告)号：ES2332710T3

公开(公告)日：2010-02-11

申请号：ES03013084

申请日：2003-06-11

Applicant: EVONIK DEGUSSA GMBH

Inventor： LUTGHE THOMAS DR ,  ZOCH HEINZ DR ,  MCINTOSCH RALPH ,  BERGEMANN KLAUS DR ,  FANGHANEL EGON PROF ,  KNACKFUSS BERND DR

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

Abstract: Material carbonado que contiene grupos orgánicos, caracterizado porque se obtiene por la transformación de material carbonado con compuestos orgánicos de la fórmula general (I), R 1 -N=N-R 2 (I) donde R 1 y R 2 pueden ser iguales o diferentes y son grupos arilo insustituidos o sustituidos con sustituyentes aceptores o donantes, exceptuado un material carbonado que contiene grupos orgánicos que se obtiene por la transformación de material carbonado con compuestos orgánicos de la fórmula **(Ver fómula)** con Y = H, Metal n+ (n = 1-3) o N + R''y R'' igual a H, alquilo, arilo o alquilo o arilo funcionalizados.

公开(公告)号：DE50311885D1

公开(公告)日：2009-10-22

申请号：DE50311885

申请日：2003-06-11

Applicant: EVONIK DEGUSSA GMBH

Inventor： LUETGHE THOMAS DR ,  ZOCH HEINZ DR ,  MCINTOSCH RALPH ,  BERGEMANN KLAUS DR ,  FANGHAENEL EGON PROF ,  KNACKFUSS BERND DR

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

Abstract: Modified carbonaceous material (A) with organic groups is obtained by reacting carbonaceous material (B) with organic diarylazo compounds (I), in which one or both azo groups may have acceptor or donor substituents. Modified carbonaceous material (A) with organic groups is obtained by reacting carbonaceous material (B) with organic diarylazo compounds of formula (I). R1-N=N-R2 (I) R1, R2 = aryl, optionally with acceptor or donor substituents. Independent claims are also included for the following: (1) preparation of (A) by reacting (B) with (I); (2) dispersion containing (A).

公开(公告)号：ZA200503838B

公开(公告)日：2006-08-30

申请号：ZA200503838

申请日：2005-05-12

Applicant: DEGUSSA

Inventor： ZOCH HIENZ ,  LUEDTKE STEPHAN ,  MCINTOSCH RALPH ,  KALBITS WERNER ,  LUETHGE THOMAS ,  TAUBER GERF

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.