Owner Construction Research & Technology GmbH

Inventors Wimmer, Barbara; Kraus, Alexander; Bichler, Manfred; Lorenz, Klaus; Wagner, Petra; Scholz, Christian

Agent Watermark

Pub. Number AU-A-2009259428

PCT Pub. Number WO2009/153203

Priority 61/061,821 16.06.08 US; 12/477,565 03.06.09 US

Filing date 10 June 2009

Wipo publication date 23 December 2009

C08F 2/01 (2006.01) Processes - characterised by special features of the polymerisation apparatus used

C04B 24/26 (2006.01) Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers

C08F 220/18 (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 220/26 (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

C08F 283/06 (2006.01) Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass

C08F 290/06 (2006.01) Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups

C09K 8/42 (2006.01) Compositions for drilling of boreholes or wells - Compositions for cementing, e.g. for cementing casings into boreholes