-
21.发明公开
公开(公告)号：EP2046402A1
公开(公告)日：2009-04-15
申请号：EP07787411.3
申请日：2007-07-12
Applicant: BASF SE
Inventor： LÖSCH, Dennis , SEIDL, Volker , WEISMANTEL, Matthias
CPC classification number: C08F2/10 , C08F2/00 , C08F2/50 , C08F4/00 , C08F4/04 , C08F4/34 , C08F220/06 , C08F222/1006
Abstract: Method for producing water-absorbing polymer particles by polymerizing droplets of a monomer solution, the monomer solution containing at least two initiators, one of the initiators being a peroxide other than persulfate, and the molar ratio of peroxide to the other initiator being at least 1 : 8, the water-absorbing polymer particles themselves, and hygienic articles containing these water-absorbing polymer particles.
Abstract translation: 一种通过聚合单体溶液，其中所述单体溶液包括至少两种引发剂的液滴制备吸水性聚合物颗粒的方法，所述引发剂中的一个是与过硫酸盐的异常的过氧化物，和过氧化つweiterer引发剂的摩尔比为 至少1:8，吸水性聚合物颗粒本身，以及卫生用品，其包括合成的吸水性聚合物颗粒。
-
公开(公告)号：EP1937729A1
公开(公告)日：2008-07-02
申请号：EP06807125.7
申请日：2006-10-10
Applicant: BASF SE
Inventor： SEIDL, Volker , DÜCKER, Carolin Nadine , WIEDEMANN, Alexandra , WETTLING, Thomas , RACHWALSKY, Uwe , VOLLAND, Marco-Christian , KARCHES, Martin , STÜTZER, Dieter , WEBER, Franz , BOCHNITSCHEK, Werner
CPC classification number: C08F110/10 , C08F2/14 , C08F2500/01 , C08F2500/04
Abstract: The invention relates to a method for producing polyisobutene by polymerization of isobutene using an inert diluent and a halogenated Lewis acid as the catalyst. Said method is characterized by contacting a liquid mixture of the isobutene and the inert diluent with the catalyst in the gas chamber of a polymerization device.
Abstract translation: 本发明涉及一种通过使用惰性稀释剂和卤化路易斯酸作为催化剂聚合异丁烯生产聚异丁烯的方法。 所述方法的特征在于使异丁烯和惰性稀释剂的液体混合物与催化剂在聚合装置的气室中接触。
-
公开(公告)号：EP2046402B2
公开(公告)日：2019-09-11
申请号：EP07787411.3
申请日：2007-07-12
Applicant: BASF SE
Inventor： LÖSCH, Dennis , SEIDL, Volker , WEISMANTEL, Matthias
IPC: C08F2/00 , A61L15/22 , A61L15/60 , C08F2/10 , C08F4/34 , C08F20/04 , C08F4/00 , C08F220/06 , C08F222/10 , C08F4/04
-
Patent Agency Ranking24.发明授权
公开(公告)号：EP2046403B1
公开(公告)日：2015-09-16
申请号：EP07787412.1
申请日：2007-07-12
Applicant: BASF SE
Inventor： STUEVEN, Uwe , WEISMANTEL, Matthias , HEIDE, Wilfried , KRÜGER, Marco , SEIDL, Volker , BLEI, Stefan , LÖSCH, Dennis , FUNK, Rüdiger , HILLEBRECHT, Annemarie
IPC: A61L15/24 , A61L15/22 , A61L15/60 , C08F2/10 , C08F2/34 , C08F20/04 , C08K3/00 , C08J3/24 , C08F2/00 , C08F2/44 , C08F220/06 , B01J10/00 , C08F222/10
CPC classification number: B01J10/002 , A61L15/24 , A61L15/60 , C08F2/00 , C08F2/10 , C08F2/44 , C08F220/06 , C08F222/1006 , C08L33/02
-
25.发明授权
公开(公告)号：EP2337803B1
公开(公告)日：2013-09-25
申请号：EP09782661.4
申请日：2009-09-07
Applicant: BASF SE
Inventor： LABISCH, Oliver , ABBOUD, Mohammed , BIEDASEK, Silke , SACK, Heinrich , NAUNDORF, Corinna , REIMER, Dieter , URIBE AROCHA, Paola , SEIDL, Volker , MORITZ, Hans-Ulrich , PAUER, Werner
IPC: C08F220/18 , C08F2/01 , C08F2/24 , B01J19/00 , B01J10/00 , C08F220/56
CPC classification number: C08F2/24 , B01J10/00 , C08F2/01 , C08F220/18 , C08F220/56 , C08F2220/1891
-
26.发明公开
公开(公告)号：EP2337803A1
公开(公告)日：2011-06-29
申请号：EP09782661.4
申请日：2009-09-07
Applicant: BASF SE
Inventor： LABISCH, Oliver , ABBOUD, Mohammed , BIEDASEK, Silke , SACK, Heinrich , NAUNDORF, Corinna , REIMER, Dieter , URIBE AROCHA, Paola , SEIDL, Volker , MORITZ, Hans-Ulrich , PAUER, Werner
IPC: C08F2/24 , B01J19/00 , B01J19/26 , C08F2/01 , C08F220/10
CPC classification number: C08F2/24 , B01J10/00 , C08F2/01 , C08F220/18 , C08F220/56 , C08F2220/1891
Abstract: The invention relates to a method for producing polymer particles by polymerizing ethylenically unsaturated monomers, wherein discrete drops of an aqueous monomer emulsion are dosed into a surrounding gas phase and the ethylenically unsaturated monomer is dispersed in the discrete drops.
-
公开(公告)号：EP1789180B1
公开(公告)日：2010-01-20
申请号：EP05769743.5
申请日：2005-08-09
Applicant: BASF SE
Inventor： LÖSCH, Dennis , WEIDL, Christian Hubert , SEIDL, Volker
IPC: B01J19/26 , B01J2/00 , C08F2/10 , C08F220/06 , C08F226/10
CPC classification number: B01J19/26 , B01J19/006 , C08F2/18 , C08F2/24 , C08F220/06 , C08F226/00 , C08F226/04 , C08F226/10
Abstract: The invention relates to a method for producing polymers by dispersion polymerisation. According to said method, the monomer solution is dispersed in a hydrophobic liquid. The invention also relates to the use of polymers for thickening liquids and to a device for producing polymers by dispersion polymerisation.
-
28.发明公开VERFAHREN ZUR HERSTELLUNG WASSERABSORBIERENDER POLYMERPARTIKEL MIT HOHER PERMEABILITÄT DURCH POLYMERISATION VON TROPFEN EINER MONOMERLÖSUNG 有权VERFAHREN ZUR HERSTELLUNG WASSERABSORBIERENDER POLYMERPARTIKEL MIT HOHERPERMEABILITÄT聚合物VON TROPFEN EINERMONOMERLÖSUNG
公开(公告)号：EP2046403A1
公开(公告)日：2009-04-15
申请号：EP07787412.1
申请日：2007-07-12
Applicant: BASF SE
Inventor： STUEVEN, Uwe , WEISMANTEL, Matthias , HEIDE, Wilfried , KRÜGER, Marco , SEIDL, Volker , BLEI, Stefan , LÖSCH, Dennis , FUNK, Rüdiger , HILLEBRECHT, Annemarie
CPC classification number: B01J10/002 , A61L15/24 , A61L15/60 , C08F2/00 , C08F2/10 , C08F2/44 , C08F220/06 , C08F222/1006 , C08L33/02
Abstract: The invention relates to a method for producing water-absorbent polymer particles with a higher permeability by polymerising droplets of a monomer solution in a gas phase surrounding the droplets. A water-insoluble inorganic salt is suspended in the monomer solution and the polymer particles have an average particle diameter of at least 150 µm.
Abstract translation: 本发明涉及一种通过聚合围绕液滴的气相中的单体溶液的液滴来生产具有较高渗透性的吸水性聚合物颗粒的方法。 水不溶性无机盐悬浮在单体溶液中，并且聚合物颗粒具有至少150μm的平均粒径。
-
-
-
-
-
-
-
Search Results
28
records
(took 0.031 seconds)
