Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Werner Jaeger0
Dirk Ruppelt0
Mathias Hahn0
Oliver Struck0
Achim Sieger0
Christian Przybyla0
Date of Patent
May 22, 2007
0Patent Application Number
114503380
Date Filed
June 12, 2006
0Patent Primary Examiner
Patent abstract
The present invention relates to a process for preparing an aqueous polymer dispersion comprising: preparing a dispersant co-polymer of a monomer mixture (M) by polymerising the monomer mixture (M) in a reaction medium which is substantially free from organic solvents and/or substantially free from monomers which are not soluble in water, the monomer mixture (M) comprises at least one cationic vinyl monomer (m3) and at least one monomer (m4) which is tetrahydrofurfuryl acrylate, tetrahydrofurfuryl methacrylate, or a monomer of the general formula (I):
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