公开(公告)号：ES2223439T3

公开(公告)日：2005-03-01

申请号：ES00710017

申请日：2000-09-13

Applicant: DEGUSSA

Inventor： MATHIAS HOHANN DR ,  KLEINHENZ HORST ,  KARL ALFONS DR ,  TAUBER GERD

IPC: C09K3/16 ,  C09B67/06 ,  C09B67/20 ,  C09B67/46 ,  C09D7/12 ,  C09D11/00 ,  C09D11/02 ,  C09D17/00 ,  C09D201/00

Abstract: Preparado de pigmento que contiene un negro de humo y un tensioactivo de la serie del ácido polioxietilenacrílico reticulado, éteres de acoholes grasos de poliglicol, alcoxilatos de alcohol, sulfonatos de lignina, o mezclas de ellos, caracterizado porque la dispersión acuosa se liofiliza.

公开(公告)号：AT270696T

公开(公告)日：2004-07-15

申请号：AT00710017

申请日：2000-09-13

Applicant: DEGUSSA

Inventor： MATHIAS HOHANN DR ,  KLEINHENZ HORST ,  KARL ALFONS DR ,  TAUBER GERD

IPC: C09K3/16 ,  C09B67/06 ,  C09B67/20 ,  C09B67/46 ,  C09D7/12 ,  C09D11/00 ,  C09D11/02 ,  C09D17/00 ,  C09D201/00

Abstract: A pigment preparation (I) contains a pigment and/or carbon black and a polymer and/or non-ionic surfactant, preferably cross-linked polyoxyethylene acrylic acid, fatty alcohol polyglycol ether, polyvinyl pyrrolidone, alcohol alkoxylate, alkylphenol glycol ether, lignin sulfonate and/or naphthalenesulfonic acid derivatives. An Independent claim is also included for a process for the preparation of the pigment preparation (I) by freeze drying of the aqueous preparation and optionally communication.

公开(公告)号：DE50007004D1

公开(公告)日：2004-08-12

申请号：DE50007004

申请日：2000-09-13

Applicant: DEGUSSA

Inventor： MATHIAS HOHANN DR ,  KLEINHENZ HORST ,  KARL ALFONS DR ,  TAUBER GERD

IPC: C09K3/16 ,  C09B67/06 ,  C09B67/20 ,  C09B67/46 ,  C09D7/12 ,  C09D11/00 ,  C09D11/02 ,  C09D17/00 ,  C09D201/00

Abstract: A pigment preparation (I) contains a pigment and/or carbon black and a polymer and/or non-ionic surfactant, preferably cross-linked polyoxyethylene acrylic acid, fatty alcohol polyglycol ether, polyvinyl pyrrolidone, alcohol alkoxylate, alkylphenol glycol ether, lignin sulfonate and/or naphthalenesulfonic acid derivatives. An Independent claim is also included for a process for the preparation of the pigment preparation (I) by freeze drying of the aqueous preparation and optionally communication.