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公开(公告)号:AT520723T
公开(公告)日:2011-09-15
申请号:AT07857311
申请日:2007-12-10
Applicant: BASF SE
Inventor: KRUEGER CHRISTIAN , RENONCOURT AUDREY , BOELTER HENNING , MOSSBACH RALF , HAAS KLAUS , WEBER MANFRED
Abstract: The present invention provides a method of viscosity lowering of an aqueous dispersion of a water-soluble addition polymer.
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公开(公告)号:DE502005005102D1
公开(公告)日:2008-10-02
申请号:DE502005005102
申请日:2005-01-29
Applicant: BASF SE
Inventor: WEBER MANFRED , STEINMETZ BERNHARD , WEIDL CHRISTIAN HUBERT , LOESCH DENNIS , FRENZ VOLKER , MOSSBACH RALF
IPC: C08J7/04 , A61F13/00 , B01J20/28 , B01J20/32 , B32B7/02 , B32B27/04 , C08J5/04 , C09D133/00 , C09D201/00 , C09K3/10 , D03D1/00 , D06M15/263 , D06N3/04 , E02B3/16 , E04B1/68 , E21D11/38
Abstract: A process for producing an absorbent composite by contacting a solid supporting material with an emulsion comprising at least one polymeric material and at least one crosslinker and curing the mixture on the supporting material, the absorbent composites and also their use in sealing materials for road, tunnel and water engineering and also for excavations, high water protection and roof-sealing systems.
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公开(公告)号:ES2369159T3
公开(公告)日:2011-11-25
申请号:ES07857311
申请日:2007-12-10
Applicant: BASF SE
Inventor: KRUEGER CHRISTIAN , RENONCOURT AUDREY , BOELTER HENNING , MOSSBACH RALF , HAAS KLAUS , WEBER MANFRED
Abstract: Procedimiento para la reducción de la viscosidad de una dispersión acuosa de polímero de un polímero hidrosoluble, caracterizado porque a la dispersión acusa de polímero del polímero hidrosoluble se añade al menos a) un homopolímero de ácido acrílico con un peso molecular promedio en peso Mw - 20000 g/mol [polímero A], y/o b) un copolímero de ácido acrílico y anhídrido de ácido maleico con un peso molecular promedio en peso Mw - 20000 g/mol [polímero B], en una cantidad de un 0,1 a un 20 % en peso, referido a la dispersión acuosa de polímero.
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公开(公告)号:AT405605T
公开(公告)日:2008-09-15
申请号:AT05701255
申请日:2005-01-29
Applicant: BASF SE
Inventor: WEBER MANFRED , STEINMETZ BERNHARD , WEIDL CHRISTIAN , LOESCH DENNIS , FRENZ VOLKER , MOSSBACH RALF
IPC: C08J7/04 , A61F13/00 , B01J20/28 , B01J20/32 , B32B7/02 , B32B27/04 , C08J5/04 , C09D133/00 , C09D201/00 , C09K3/10 , D03D1/00 , D06M15/263 , D06N3/04 , E02B3/16 , E04B1/68 , E21D11/38
Abstract: A process for producing an absorbent composite by contacting a solid supporting material with an emulsion comprising at least one polymeric material and at least one crosslinker and curing the mixture on the supporting material, the absorbent composites and also their use in sealing materials for road, tunnel and water engineering and also for excavations, high water protection and roof-sealing systems.
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