Owner ASHLAND LICENSING AND INTELLECTUAL PROPERTY LLC.

Inventors Schulte, Johann; Moskwa, Frank; Bellmann, Susanne

Agent Callinan

Pub. Number AU-A-2008315917

PCT Pub. Number WO2009/053029

Priority 07 020 693.3 23.10.07 EP

Filing date 22 October 2008

Wipo publication date 30 April 2009

C08F 2/32 (2006.01) Processes - Polymerisation in water-in-oil emulsions

B01F 17/00 (2006.01) Use of substances as emulsifying, wetting, dispersing, or foam-producing agents

C02F 1/00 (2006.01) Treatment of water, waste water, or sewage

C08F 220/06 (2006.01) 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

C08F 220/56 (2006.01) 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

D21H 17/45 (2006.01) Non-fibrous material added to the pulp, characterised by its constitution