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1. MYPI 20055311 - POLYMERIC COMPOSITIONS AND METHODS OF EMPLOYING THEM IN PAPERMAKING PROCESSES

Office
Malaysia
Application Number PI 20055311
Application Date 11.11.2005
Publication Number PI 20055311
Publication Date 15.05.2006
Publication Kind A
Applicants CIBA SPECIALTY CHEMICALS WATER TREATMENTS LIMITED
Inventors MICHAEL SINGH
FRITZ HERREN
CHRISTINA NORTHFLEET
ROBERT COCKCROFT
SIMON DONNELLY
ANDREW MCCAN
VALERIE REYNOLDS
KENNETH SYMES
Agents FOONG SEET FUN
Priority Data 0425102.1 15.11.2004 GB
Title
(EN) POLYMERIC COMPOSITIONS AND METHODS OF EMPLOYING THEM IN PAPERMAKING PROCESSES
Abstract
(EN) 31, ABSTRACT POLYMERIC COMPOSITIONS AND METHODS OF EMPLOYING THEM IN PAPERMAKING PROCESSES 5 A POLYMER COMPRISING I) A SYNTHETIC POLYMERIC COMPONEN' THAT HAS BEEN FORMED FROM AN ETHYLENICALLY UNSATURATED WATER-SOLUBLE OR POTENTIALLY WATER-SOLUBLE MONOMER AND AN ETHYLENICALLY UNSATURATED MONOMER CARRYMG A REACTIVE GROUP, V@HEREIN THE 10 REACTIVE GROUP IS DIRECTLY REACTIVE WITH A CELLULOSE BINDING DOMAIN PROTEIN, AND II) A PROTEIN COMPONENT CONSISTING OF A CELLULOSE BINDING DOMAIN PROTEIN, WHEREIN THE CELLULOSE BINDING DOMAIN PROTEIN. THE POLYMER IS PARTICULARLY SUITABLE AS A DRY STRENGTH RESIN IN A PAPER MAKING 15 PROCESS. IT CAN ALSO BE USED AS A V,,E' STRENGTH RESIN, INTERNAL SIZING AGENT OR SURFACE SIZING AGENT.