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公开(公告)号：EP3408302B1
公开(公告)日：2019-11-13
申请号：EP17702017.9
申请日：2017-01-16
申请人： BASF SE
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公开(公告)号：EP3408302A1
公开(公告)日：2018-12-05
申请号：EP17702017.9
申请日：2017-01-16
申请人： BASF SE
发明人： LEYRER, Rheinhold, J. , FONSECA, Gledison , FLORES-FIGUEROA, Aaron , BOYKO, Volodymyr , DYKSTRA, Robert, Richard , SIVIK, Mark, Robert
摘要： Provided herein is a cationic polymer obtainable by polymerization of at least one cationic monomer, at least one crosslinker and optionally further monomers, such as nonionic monomers, associative monomers, and/or chain transfer agents. The cationic polymer has an at least bimodal molecular weight distribution with at least one first peak (P1) and at least one second peak (P2), wherein the first peak has a rather low average sedimentation coefficient of ≤10 Sved and the second peak has a rather high average sedimentation coefficient of ≥10,000 Sved. The water-soluble polymer components of the cationic polymer are ≥25% by weight related to the total amount of cationic polymer. Further provided herein is a process for obtaining such a cationic polymer as well as to an inverse dispersion, a thickener or a deposition aid, including at least one of such cationic polymers.
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公开(公告)号：EP1562542B1
公开(公告)日：2009-10-14
申请号：EP03778025.1
申请日：2003-10-31
发明人： JORDAN, Glenn, Thomas, IV , KLUESENER, Bernard, William , SIVIK, Mark, Robert , SANTAMARINA, Vicente , DYKSTRA, Robert, Richard , LEBEDEV, Nathalia , GALLON, Lois, Sara , BAKER, Ellen, Schmidt , AMRHEIN, Patrick , BOECKH, Dieter , FRENZEL, Stefan , JAHNS, Ekkehard , SCHWENDEMANN, Volker
CPC分类号： A61K8/8158 , A61K8/8152 , A61Q13/00 , C11D3/0015 , C11D3/505
摘要： Perfume polymeric particles, polymeric particles having affinities for certain perfume raw materials, compositions containing them and methods for making the same are provided.
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