PIGMENT COMPOSITIONS IN THE FORM OF AQUEOUS DISPERSION

THE PRESENT INVENTION RELATES TO A PIGMENT COMPOSITION IN THE FORM OF AN AQUEOUS DISPERSION COMPRISING (A) PIGMENT PARTICLES OF SYNTHETIC AMORPHOUS SILICA OR ALUMINOSILICATE; (B) AT LEAST ONE WATER SOLUBLE ALUMINUM SALT. AND, (C) AT LEAST ONE CATIONIC POLYMER HAVING A MOLECULAR WEIGHT FROM ABOUT 200...

Full description

Saved in:
Bibliographic Details
Main Authors LINDGREN, ERIK, ANDERSSON, KJELL, RUNE, CARLEN, JOAKIM
Format Patent
LanguageEnglish
Published 15.03.2012
Subjects
Online AccessGet full text

Cover

Loading…
More Information
Summary:THE PRESENT INVENTION RELATES TO A PIGMENT COMPOSITION IN THE FORM OF AN AQUEOUS DISPERSION COMPRISING (A) PIGMENT PARTICLES OF SYNTHETIC AMORPHOUS SILICA OR ALUMINOSILICATE; (B) AT LEAST ONE WATER SOLUBLE ALUMINUM SALT. AND, (C) AT LEAST ONE CATIONIC POLYMER HAVING A MOLECULAR WEIGHT FROM ABOUT 2000 TO ABOUT 1000000 AND A CHARGE DENSITY FROM ABOUT 0.2 TO ABOUT 12 MEQ/G. THE INVENTION FURTHER RELATES TO A PROCESS FOR ITS PRODUCTION, USE THEREOF, A PROCESS FOR COATING PAPER OR PAPER BOARD AND PAPER OR PAPER BOARD OBTAINABLE BY THE PROCESS.
Bibliography:Application Number: MY2005PI05015