Owner BASF SE

Inventors Wright, Matthew

Agent Watermark

Pub. Number AU-A-2008324490

PCT Pub. Number WO2009/059725

Priority 61/001,817 05.11.07 US

Filing date 31 October 2008

Wipo publication date 14 May 2009

C08F 8/28 (2006.01) Chemical modification by after-treatment

C08F 26/02 (2006.01) Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen

D21H 17/34 (2006.01) Non-fibrous material added to the pulp, characterised by its constitution

D21H 17/47 (2006.01) Non-fibrous material added to the pulp, characterised by its constitution

C08F 20/54 (2006.01) Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide, or nitrile thereof

C08L 39/02 (2006.01) Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen

D21H 21/20 (2006.01) Non-fibrous material added to the pulp, characterised by its function, form or properties