公开(公告)号：EP3821450A1

公开(公告)日：2021-05-19

申请号：EP19736389.8

申请日：2019-07-09

Applicant: BASF SE

Inventor： KOENIG, Rene ,  JOKSIMOVIC, Rastko ,  MUENSTER, Ingo ,  KLOCK, Volker ,  HWANG, Jae Hyung ,  EHRENSTEIN, Moritz ,  HUPE, Eike ,  NILGES, Joachim ,  LIEBSCHER, Ralf ,  KIEBURG, Christoffer

IPC: H01F1/33 ,  H01F1/24 ,  B22F1/00

公开(公告)号：EP2951212A1

公开(公告)日：2015-12-09

申请号：EP14702469.9

申请日：2014-01-20

Applicant: BASF SE

Inventor： HAAG, Monica ,  KRAUSS, Roland ,  GIEGER, Thomas ,  KLOCK, Volker ,  WEISMANTEL, Matthias

IPC: C08F2/10 ,  A61L15/60 ,  C08J3/24 ,  C08F220/06

CPC classification number: C08F222/1006 ,  A61L15/60 ,  C08F2/10 ,  C08F220/06 ,  C08J3/245 ,  C08J2333/02 ,  C08F2222/1026 ,  C08L33/08

Abstract: Method for producing water-absorbing polymer particles with high swelling rate and high centrifuge retention capacity, with simultaneously high permeability of the swollen gel bed, by means of polymerisation of an aqueous monomer solution in a polymerisation reactor with at least two axially parallel rotating shafts (kneaders), subsequent extrusion at high temperatures, and thermal surface post-cross-linkage.

公开(公告)号：EP3558629A1

公开(公告)日：2019-10-30

申请号：EP17825472.8

申请日：2017-12-15

Applicant: BASF SE

Inventor： HAAG, Monica ,  DEUERLEIN, Stephan ,  BARTHEL, Holger ,  KLOCK, Volker ,  KRAUSS, Roland

IPC: B29C47/66 ,  B29C47/38 ,  B29C47/60 ,  B29B7/42 ,  B29C47/00 ,  C08J3/075 ,  C08L101/14

公开(公告)号：EP2951212B1

公开(公告)日：2017-03-15

申请号：EP14702469.9

申请日：2014-01-20

Applicant: BASF SE

Inventor： HAAG, Monica ,  KRAUSS, Roland ,  GIEGER, Thomas ,  KLOCK, Volker ,  WEISMANTEL, Matthias

IPC: C08F2/10 ,  A61L15/60 ,  C08J3/24 ,  C08F220/06

CPC classification number: C08F222/1006 ,  A61L15/60 ,  C08F2/10 ,  C08F220/06 ,  C08J3/245 ,  C08J2333/02 ,  C08F2222/1026 ,  C08L33/08

公开(公告)号：EP2861633A1

公开(公告)日：2015-04-22

申请号：EP13727895.8

申请日：2013-06-10

Applicant: BASF SE

Inventor： KRAUß, Roland ,  GIEGER, Thomas ,  KLOCK, Volker

IPC: C08F6/00 ,  A61L15/22 ,  A61L15/60 ,  B07B9/00 ,  B02C23/08 ,  C08J3/12

CPC classification number: B07B1/12 ,  A61L15/60 ,  C08F6/008 ,  C08L33/08

Abstract: Method for producing water-absorbing polymer particles, comprising polymerizing a monomer solution or monomer suspension, classifying and drying the moist polymer gel obtained, and size-reducing the coarse portion separated during classification of the moist polymer gel, the classification of the moist polymer gel being carried out by means of a plurality of cascad-type bar sizers in a vibrating frame.

Abstract translation: 生产吸水性聚合物颗粒的方法，包括聚合单体溶液或单体悬浮液，分级并干燥所得到的湿聚合物凝胶，并且在湿聚合物凝胶的分类过程中分离粗糙部分的尺寸减小，湿聚合物凝胶的分类 通过振动框架中的多个级联式棒分级器进行。

公开(公告)号：EP4073217A1

公开(公告)日：2022-10-19

申请号：EP20815819.6

申请日：2020-12-01

Applicant: BASF SE

Inventor： SCHOENHERR, Michael ,  SCHMIDT, Kati ,  HAUS, Johannes, Felix ,  MUELLER, Michael, Klemens ,  JAEKEL, Frank ,  REINOSO GARCIA, Marta ,  KLOCK, Volker

IPC: C11D3/33 ,  C11D3/37 ,  C11D11/00 ,  C11D11/02

公开(公告)号：EP3140325B1

公开(公告)日：2018-07-11

申请号：EP15722698.6

申请日：2015-05-07

Applicant: BASF SE

Inventor： BRAUN, Markus Albert ,  HAAG, Monika ,  DEUERLEIN, Stephan ,  KLOCK, Volker ,  KRAUSS, Roland

IPC: C08F2/01 ,  C08F2/10 ,  C08F220/06

CPC classification number: A61L15/24 ,  A61L15/60 ,  B01J20/267 ,  B01J20/28011 ,  C08F2/001 ,  C08F2/10 ,  C08F220/06 ,  C08J3/245 ,  C08J2333/02 ,  C08F2222/1026 ,  C08L33/02

公开(公告)号：EP3066672A1

公开(公告)日：2016-09-14

申请号：EP14793153.9

申请日：2014-11-04

Applicant: BASF SE

Inventor： PAGANO, Sandro ,  HWANG, Jae Hyung ,  LIEBSCHER, Ralf ,  PRECHTL, Frank ,  KOCH, Oliver ,  WATZENBERGER, Otto ,  KLOCK, Volker

IPC: H01F1/26 ,  B22F1/00

CPC classification number: H01F1/20 ,  B22F1/02 ,  C23C30/00 ,  H01F1/26 ,  H01F1/36 ,  H01F3/08 ,  H01F41/0246

Abstract: The invention relates to a soft-magnetic powder coated with a silicon based coating, wherein the silicon based coating comprises at least one of the following fluorine containing compositions: a) a fluorine containing composition of formula (I) €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ Si 1-0,25a M1 a O 2-0,5b F b €ƒ€ƒ€ƒ€ƒ€ƒ(I) wherein a is in the range of 0.015 to 0.52, b is in the range of 0.015 to 0.52, M1 is H, K, Rb, Cs or NR 1 4 , wherein each R 1 is independently selected from the group consisting of H, C 1-6 alkyl, phenyl and benzyl; or b) a fluorine containing composition of formula (II) €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ Si 1-0,75c M2 c O 2-0,5d F d €ƒ€ƒ€ƒ€ƒ€ƒ(II) wherein c is in the range of 0.005 to 0.17, d is in the range of 0.015 to 0.52, M2 is B or Al; or c) a fluorine containing composition of formula (III) €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ Si 1-1,25e P e O 2-0,5f F f €ƒ€ƒ€ƒ€ƒ€ƒ(III) wherein e is in the range of 0.003 to 0.10, f is in the range of 0.015 to 0.52. The invention further relates to a process of coating the soft-magnetic powder, the use of such soft-magnetic powder and an electronic component including such soft-magnetic powder.

Abstract translation: 本发明涉及涂覆有硅基涂层的软磁性粉末，其中硅基涂层包含至少一种以下含氟组合物：a）含氟的式（I）组合物€ƒ€ƒ€ ƒ€ƒ€ƒ€ƒSi 1-0,25a M1 a O 2-0,5b F b€ƒ€ƒ€ƒ（I）其中a在0.015至0.52的范围内，b 在0.015〜0.52的范围内，M1是H，K，Rb，Cs或NR11，其中每个R 1独立地选自H，C 1-6烷基，苯基和苄基; 或b）式（II）的含氟组合物€ƒ€ƒ€ƒ€ƒ€ƒ€ƒSi 1-0,75c M2 c O 2-0,5d F d€ƒ€ƒ （II）其中c在0.005至0.17的范围内，d在0.015至0.52的范围内，M2是B或Al; 或c）式（III）的含氟组合物€ƒ€ƒ€ƒ€ƒ€ƒ€ƒSi 1-1,25e P e O 2-0,5f F f€ƒ€ƒ 其中e在0.003〜0.10的范围内，f在0.015〜0.52的范围内。 本发明还涉及涂覆软磁性粉末的方法，使用这种软磁性粉末和包含这种软磁性粉末的电子部件。

公开(公告)号：EP3558628A1

公开(公告)日：2019-10-30

申请号：EP17816829.0

申请日：2017-12-15

Applicant: BASF SE

Inventor： HAAG, Monica ,  DEUERLEIN, Stephan ,  KRAUSS, Roland ,  KLOCK, Volker ,  BARTHEL, Holger

IPC: B29C47/38 ,  B29C47/66 ,  C08J3/075 ,  B29B7/42 ,  B29C47/60 ,  B29C47/00

公开(公告)号：EP3066672B1

公开(公告)日：2018-03-21

申请号：EP14793153.9

申请日：2014-11-04

Applicant: BASF SE

Inventor： PAGANO, Sandro ,  HWANG, Jae Hyung ,  LIEBSCHER, Ralf ,  PRECHTL, Frank ,  KOCH, Oliver ,  WATZENBERGER, Otto ,  KLOCK, Volker

IPC: H01F1/26 ,  B22F1/00

CPC classification number: H01F1/20 ,  B22F1/02 ,  C23C30/00 ,  H01F1/26 ,  H01F1/36 ,  H01F3/08 ,  H01F41/0246

Abstract: The invention relates to a soft-magnetic powder coated with a silicon based coating, wherein the silicon based coating comprises at least one of the following fluorine containing compositions: a) a fluorine containing composition of formula (I) €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ Si 1-0,25a M1 a O 2-0,5b F b €ƒ€ƒ€ƒ€ƒ€ƒ(I) wherein a is in the range of 0.015 to 0.52, b is in the range of 0.015 to 0.52, M1 is H, K, Rb, Cs or NR 1 4 , wherein each R 1 is independently selected from the group consisting of H, C 1-6 alkyl, phenyl and benzyl; or b) a fluorine containing composition of formula (II) €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ Si 1-0,75c M2 c O 2-0,5d F d €ƒ€ƒ€ƒ€ƒ€ƒ(II) wherein c is in the range of 0.005 to 0.17, d is in the range of 0.015 to 0.52, M2 is B or Al; or c) a fluorine containing composition of formula (III) €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ Si 1-1,25e P e O 2-0,5f F f €ƒ€ƒ€ƒ€ƒ€ƒ(III) wherein e is in the range of 0.003 to 0.10, f is in the range of 0.015 to 0.52. The invention further relates to a process of coating the soft-magnetic powder, the use of such soft-magnetic powder and an electronic component including such soft-magnetic powder.