公开(公告)号：EP1863627B1

公开(公告)日：2011-07-13

申请号：EP06725050.6

申请日：2006-03-14

Applicant: BASF SE

Inventor： MATHAUER, Klemens ,  PIEROBON, Marianna ,  PETSCH, Tobias ,  SCHILLO, Simone ,  KERBER, Michael ,  MÜLLER, Frank

IPC: B29C47/00 ,  B01J20/26 ,  B01J20/30

CPC classification number: B01J20/26 ,  B01D39/04 ,  B01J20/261 ,  B01J20/3007 ,  B01J20/3021 ,  B01J2220/44 ,  B29C47/0004 ,  B29C47/0011 ,  B29K2025/00 ,  B29K2105/251 ,  B29L2031/14 ,  C12H1/0424

Abstract: The invention relates to a method for producing polymer blends, which are suited for use as filter aids, from polystyrene and cross-linked water-insoluble polyvinyl pyrrolidones by processing both components in an extruder. The invention is characterized in that polystyrene is melted in an extruder, is then mixed with the polyvinyl pyrrolidone, and water is added to the mixture of the components having 0.1 to 10 % by weight with regard to the total amount of polystyrene and popcorn polymer, whereupon the mixture is extruded and comminuted.

公开(公告)号：EP1962908A2

公开(公告)日：2008-09-03

申请号：EP06830233.0

申请日：2006-11-30

Applicant: BASF SE

Inventor： LANGE, Ronald Frans Maria ,  BOUILLO, Nathalie ,  MÜNSTER, Ingo ,  MATHAUER, Klemens ,  MEYER-BÖHM, Kathrin ,  DOBRAWA, Rainer

IPC: A61K47/34 ,  A61K8/90 ,  A23L1/03 ,  A01N25/00

CPC classification number: A61K47/34 ,  A01N25/02 ,  A01N25/30 ,  A23L29/00 ,  A23L29/288 ,  A61K8/90 ,  A61K2800/54 ,  A61Q19/00

Abstract: The invention relates to the use of polyvinyl lactame-polyalkylene oxide block copolymers as solubilisers for poorly water-soluble substances.

公开(公告)号：EP1495104B1

公开(公告)日：2008-08-06

申请号：EP03712126.6

申请日：2003-04-02

Applicant: BASF SE

Inventor： DROHMANN, Christian ,  PETSCH, Tobias ,  KESSLER, Thomas ,  MÜLLER, Frank ,  HAMM DE BANTLEON, Elisa ,  MATHAUER, Klemens

IPC: C12H1/04 ,  B01D37/02

CPC classification number: B01D39/06 ,  B01D39/04

Abstract: The invention relates to the use of polymers comprising thermoplastic polymers as filtration aids and/or stabilising agent for the filtration or stabilisation of aqueous liquids.

公开(公告)号：EP1913038A2

公开(公告)日：2008-04-23

申请号：EP06764242.1

申请日：2006-07-21

Applicant: BASF SE

Inventor： NGUYEN-KIM, Son ,  GARCIA CASTRO, Ivette ,  MATHAUER, Klemens

IPC: C08F220/04

CPC classification number: A61Q19/00 ,  A61K8/817 ,  A61K8/8182 ,  A61Q5/06 ,  C08F220/06 ,  C08F222/1006 ,  C08F226/06 ,  C08F226/10

Abstract: The invention relates to an ampholytic copolymer, to a method for the production thereof, to cosmetic or pharmaceutical agents containing at least one such ampholytic copolymer, and to other uses of said copolymers.

公开(公告)号：EP1913039B1

公开(公告)日：2013-05-08

申请号：EP06764244.7

申请日：2006-07-21

Applicant: BASF SE

Inventor： NGUYEN-KIM, Son ,  GARCIA CASTRO, Ivette ,  MATHAUER, Klemens ,  WENDEL, Volker ,  VÖLLMAR, Helmuth ,  KAISER, Thomas

IPC: C08F220/04 ,  C08F220/34 ,  C08F226/00

CPC classification number: A61Q5/02 ,  A61K8/898 ,  A61K2800/48 ,  A61Q5/06 ,  A61Q19/00 ,  C08F220/06 ,  C08F220/18 ,  C08F222/06 ,  C08F222/10 ,  C08F222/1006 ,  C08F230/08

公开(公告)号：EP1576025B1

公开(公告)日：2013-02-20

申请号：EP03785844.6

申请日：2003-12-16

Applicant: BASF SE

Inventor： NGUYEN-KIM, Son ,  MATHAUER, Klemens ,  WOOD, Claudia

IPC: C08G18/61 ,  C08G18/67 ,  A61K8/87

CPC classification number: A61Q5/02 ,  A61K8/046 ,  A61K8/87 ,  A61Q5/06 ,  A61Q5/12 ,  A61Q19/00 ,  C08G18/61 ,  C08G18/6795 ,  Y10S514/937

公开(公告)号：EP1861461B1

公开(公告)日：2008-12-31

申请号：EP06708755.1

申请日：2006-03-14

Applicant: BASF SE

Inventor： MATHAUER, Klemens ,  PIEROBON, Marianna ,  PETSCH, Tobias ,  HEILMANN, Karl-Otto ,  KERBER, Michael ,  BAYER, Robert

IPC: C08L23/04 ,  C08L39/06 ,  C08F226/02 ,  B01D39/00

CPC classification number: C08L23/04 ,  C08L25/06 ,  C08L39/06 ,  C08L2312/00 ,  C08L2666/04

Abstract: The invention relates to a method for removing styrene residual monomers from polystyrene and from blends containing water-insoluble cross-linked polyvinyl pyrrolidone by treating with water. The invention is characterized in that the treatment is carried out on a particle-shaped solid blend.

公开(公告)号：EP3166949A1

公开(公告)日：2017-05-17

申请号：EP15819160.1

申请日：2015-07-07

Applicant: BASF SE

Inventor： MCCULLOCH, Iain ,  MEAGER, Iain ,  SCHROEDER, Bob ,  HAYOZ, Pascal ,  FLORES, Jean-Charles ,  MATHAUER, Klemens ,  BUJARD, Patrice ,  KÄLBLEIN, Daniel

IPC: C07D495/14 ,  C08G61/12 ,  H01L51/05 ,  H01L51/00 ,  H01B1/12

CPC classification number: H01L51/0036 ,  C08G61/124 ,  C08G61/126 ,  C08G2261/124 ,  C08G2261/1412 ,  C08G2261/314 ,  C08G2261/3223 ,  C08G2261/3246 ,  C08G2261/344 ,  C08G2261/411 ,  C08G2261/414 ,  C08G2261/512 ,  C08G2261/514 ,  C08G2261/516 ,  C08G2261/91 ,  C08G2261/92 ,  C08G2261/95 ,  H01L51/0035 ,  H01L51/0043 ,  H01L51/0558

Abstract: Disclosed are polymers comprising at least one unit of formula (1), a process for their preparation, intermediates and electronic devices comprising these polymers as semiconducting material.

Abstract translation: 公开了包含至少一个式（1）单元的聚合物，其制备方法，包含这些聚合物作为半导体材料的中间体和电子器件。

公开(公告)号：EP2125148A1

公开(公告)日：2009-12-02

申请号：EP07847668.6

申请日：2007-12-03

Applicant: BASF SE

Inventor： MATHAUER, Klemens ,  PIEROBON, Marianna ,  SCHILLO, Simone ,  WIDMAIER, Ralf

IPC: B01D37/02 ,  B01J20/26 ,  C12H1/04

CPC classification number: C12H1/0424 ,  B01J20/26 ,  B01J20/261 ,  B01J20/262 ,  B01J2220/445

Abstract: Solid dispersions suitable for filter aids and made of thermoplastic polymers and a cross-linked non-water soluble polymer, wherein the solid dispersions consist of 20 to 95% by weight of at least one thermoplastic polymer (component A) and 5 to 80% by weight of at least one cross-linked non-water soluble polymer from the group consisting of homopolymers of N-vinyl formamide, N-vinyl caprolactam, N-vinyl piperidone, N-vinyl pyridines, N-vinyl imidazoles, styrene monomers, acrylates and methyl acrylates and copolymers of basic N-vinyl compounds, styrene monomers, acrylates and methyl acrylates (component B).

公开(公告)号：EP1476482B1

公开(公告)日：2008-03-19

申请号：EP03714724.6

申请日：2003-02-04

Applicant: BASF SE

Inventor： MATHAUER, Klemens ,  JAHNEL, Wolfgang ,  HÖSSEL, Peter

IPC: C08F283/06

CPC classification number: A61K8/91 ,  A61K8/0212 ,  A61K8/046 ,  A61K8/06 ,  A61K8/062 ,  A61K8/064 ,  A61K2800/28 ,  A61Q1/02 ,  A61Q1/06 ,  A61Q1/10 ,  A61Q5/02 ,  A61Q5/06 ,  A61Q9/02 ,  A61Q11/00 ,  A61Q17/04 ,  A61Q19/00 ,  A61Q19/001 ,  A61Q19/002 ,  A61Q19/10 ,  C08F283/06

Abstract: Disclosed are graft copolymers which are obtained by means of radical graft copolymerization of a) N-vinylformamide, b) one or several copolymerizable monomers of general formula (I), in which n= 0.1 and R1 and R2 independently represent H, C1-C4 alkyl, CN, COOH, and/or one or several unsaturated sulphonic acids and/or one or several unsaturated phosphonic acids on a polymeric graft base c) of general formula (II), in which R=H, -CH3, and n=5 - 50 000.