公开(公告)号：DE10030704A1

公开(公告)日：2002-01-10

申请号：DE10030704

申请日：2000-06-23

Applicant: DEGUSSA

Inventor： STUEBBE ANDREAS ,  GLAUM HOLGER ,  LORTZ WOLFGAND ,  BERGEMANN KLAUS ,  KARL ALFONS ,  KAUFMANN MARITA

IPC: B41M5/00 ,  B41M5/50 ,  B41M5/52 ,  C09D11/02 ,  C09D11/324 ,  C09D11/10

Abstract: Printed media coatings in which at least one component of the ink reacts with at least one component of the coating to form a chemical bond are new. Independent claims are also included for the following: (1) inks in which at least one component forms a chemical bond with at least one component of a media coating; (2) media coatings in which at least one component forms a chemical bond with at least one component of an ink; (3) a process for producing the printed media coatings, comprising spraying, printing or jetting the ink onto the coating.

公开(公告)号：DE19821143A1

公开(公告)日：1999-11-18

申请号：DE19821143

申请日：1998-05-12

Applicant: DEGUSSA

Inventor： SCHUBERT JUERGEN ,  GLAUM HOLGER

IPC: C01B33/26 ,  D21H17/67 ,  D21H19/38 ,  C09D17/00

Abstract: Aqueous aluminum silicate suspension contains water and at least 30 wt.% aluminum silicate, 0.1-30 wt.% aluminum sulfate and 0.1-5.0 wt.% surfactant. An Independent claim is also included for a process for the production of the aluminum silicate suspension comprising precipitating and filtering off an aluminum silicate prepared synthetically from aluminum sulfate and water glass, liquefying the aluminum silicate filter cake with an aqueous aluminum sulfate solution with stirring and/or shearing, adding at least one surfactant, adding a powdered aluminum silicate to the filter cake with stirring and/or shearing, and stirring and/or shearing the mixture at least a further time.

公开(公告)号：NO178831C

公开(公告)日：1996-06-12

申请号：NO922225

申请日：1992-06-05

Applicant: DEGUSSA

Inventor： LEONHARDT WOLFGANG ,  SCHMIDT KURT ,  SUSS HANS ULRICH ,  GLAUM HOLGER

IPC: D21C9/10

Abstract: A process is disclosed for bleaching wood pulp, cellulose or used paper by treatment the fibre material to be bleached before the bleaching steps with a natural or synthetic zeolite or a layer lattice silicate and an easily decomposable organic complex forming agent, e.g. citric acid.

公开(公告)号：NO178831B

公开(公告)日：1996-03-04

申请号：NO922225

申请日：1992-06-05

Applicant: DEGUSSA

Inventor： LEONHARDT WOLFGANG ,  SCHMIDT KURT ,  SUSS HANS ULRICH ,  GLAUM HOLGER

IPC: D21C9/10

Abstract: A process is disclosed for bleaching wood pulp, cellulose or used paper by treatment the fibre material to be bleached before the bleaching steps with a natural or synthetic zeolite or a layer lattice silicate and an easily decomposable organic complex forming agent, e.g. citric acid.

公开(公告)号：NO922225L

公开(公告)日：1992-12-09

申请号：NO922225

申请日：1992-06-05

Applicant: DEGUSSA

Inventor： LEONHARDT WOLFGANG ,  SCHMIDT KURT ,  SUESS HANS ULICH ,  GLAUM HOLGER

IPC: D21C9/10 ,  D21C5/02

Abstract: A process is disclosed for bleaching wood pulp, cellulose or used paper by treatment the fibre material to be bleached before the bleaching steps with a natural or synthetic zeolite or a layer lattice silicate and an easily decomposable organic complex forming agent, e.g. citric acid.

公开(公告)号：FI922618A

公开(公告)日：1992-12-09

申请号：FI922618

申请日：1992-06-05

Applicant: DEGUSSA

Inventor： LEONHARDT WOLFGANG ,  SCHMIDT KURT ,  SUESS HANS ULRICH ,  GLAUM HOLGER

IPC: D21C9/10

Abstract: A process is disclosed for bleaching wood pulp, cellulose or used paper by treatment the fibre material to be bleached before the bleaching steps with a natural or synthetic zeolite or a layer lattice silicate and an easily decomposable organic complex forming agent, e.g. citric acid.