公开(公告)号：EP2526152A1

公开(公告)日：2012-11-28

申请号：EP11700528.0

申请日：2011-01-12

Applicant: BASF SE

Inventor： WEBER, Martin ,  BLINZLER, Marko ,  GÜNTHERBERG, Norbert

IPC: C08L77/00 ,  C08L77/02 ,  C08L25/12 ,  C08J3/00 ,  C08L55/02 ,  C08L51/04 ,  C08L35/06 ,  C08K5/1539 ,  C08K7/02

CPC classification number: C08L77/00 ,  C08J3/005 ,  C08J2325/12 ,  C08J2351/04 ,  C08J2355/02 ,  C08J2377/00 ,  C08K5/1539 ,  C08L9/00 ,  C08L13/00 ,  C08L25/12 ,  C08L77/02 ,  C08L2205/035 ,  C08L2666/02 ,  C08L35/06 ,  C08L55/02

Abstract: The invention relates to a method for producing thermoplastic molding compounds, wherein the thermoplastic molding compounds contain a) 3 to 79 wt.% of one or more (meth)styrene-acrylonitrile copolymers, which comprise no units derived from maleic acid anhydride, as component A, b) 15 to 91 wt.% of one or more polyamides as component B, c) 5 to 50 wt.% of one or more rubbers as a component C, d) 1 to 25 wt.% of one or more compatibilizing agents as component D, e) 0 to 2 wt.% of one or more low-molecular-weight compounds, which contain a dicarboxylic acid anhydride group, as component E, f) 0 to 50 wt.% of one or more fiber- or particle-shaped fillers as component F, and g) 0 to 45 wt.% of additional additives as component G, wherein the wt.% in each case are relative to the total weight of the components A to G and together are 100 wt.%, by melt-mixing the components A to G, wherein it is essential to the invention that in a first method step, in the absence of component D, a melt containing components A, B and C is produced, and component D is admixed to said melt not until a subsequent second method step. The invention further relates to thermoplastic molding compounds that can be obtained according to said method, to the use of said thermoplastic molding compounds, and to molded bodies, fibers and film containing said thermoplastic molding compounds.

公开(公告)号：EP2493939A1

公开(公告)日：2012-09-05

申请号：EP10768248.6

申请日：2010-10-25

Applicant: BASF SE

Inventor： WEBER, Martin ,  ITTEMANN, Peter ,  GOTTSCHALK, Axel ,  NIEDERMAIER, Bernd ,  REINHARD, Birgit ,  MECKELNBURG, Dirk

IPC: C08F12/00 ,  C08L25/00

CPC classification number: C09D125/14 ,  C08F212/10 ,  C08F220/44 ,  C08F222/08

Abstract: The present invention relates to a method for producing copolymers A) having a reduced dirt particle content, containing 49.2 to 93.2% by weight of structural units derived from one or more vinyl aromatic monomers (component A1)), 6 to 50% by weight of structural units derived from one or more vinyl cyanides (component A2)), 0.8 to 7% by weight of structural units derived from one or more dicarboxylic acid anhydrides (component A3)), and 0 to 25% by weight of structural units derived from further copolymerizable monomers (component A4)), wherein each weight percent is based on the total weight of the structural units derived from components A1), A2), A3), and A4) and together are 100% by weight, by means of mass or solution polymerization, wherein it is essential to the invention that the mathematical product of the weight percent of the structural units of the copolymer A) derived from the component A2) and of the weight percent of the structural units of the copolymer A) derived from the component A3) ranges between 40% by weight and 65% by weight. The present invention further relates to the copolymers A), to thermoplastic molding compounds containing the copolymer A), to the use of the copolymers A) and of the thermoplastic molding compounds, and to the molded bodies, films, fibers, and foams that can be obtained from the copolymers A) and the thermoplastic molding compounds.

公开(公告)号：EP2467415A1

公开(公告)日：2012-06-27

申请号：EP10742832.8

申请日：2010-08-17

Applicant: BASF SE

Inventor： WEBER, Martin ,  MALETZKO, Christian ,  LANGE, Gerhard ,  ERBES, Jörg ,  DIETRICH, Matthias ,  INCHAURRONDO, Nicolas ,  SIGWART, Christoph

IPC: C08G75/23

CPC classification number: C08G75/20 ,  C08G75/23 ,  C08G2261/3444 ,  C08J5/18 ,  C08J2381/06 ,  C08L81/06 ,  C08L2207/04 ,  D01F6/76

Abstract: The present invention relates to a method for producing low-halogen polybiphenylsulfone polymers, the polybiphenylsulfone polymers that can be obtained in this way, polybiphenylsulfone polymers having a content of polymer-bound halogen of less than 400 ppm, thermoplastic molding compounds containing said polybiphenylsulfone polymers, and the use thereof for producing molded bodies, fibers, films, membranes, or foams.

公开(公告)号：EP2443172A1

公开(公告)日：2012-04-25

申请号：EP10725446.8

申请日：2010-06-15

Applicant: BASF SE

Inventor： KHVOROST, Alexander ,  WEBER, Martin ,  SCHMIDT, Christian ,  BELACK, Jörg ,  GIBON, Cecile ,  V. BERNSTORFF, Bernd-Steffen

IPC: C08G65/00

CPC classification number: C08G75/23 ,  H01M8/0289 ,  H01M8/1032

Abstract: The invention relates to an aromatic polyethersulfone block copolymer comprising hydrophilic segments having sulfonic acid groups and hydrophobic segments which have no sulfonic acid groups, the weight percentage of hydrophilic segments being between 0,02 and 0,35.

公开(公告)号：EP2440597A1

公开(公告)日：2012-04-18

申请号：EP10724418.8

申请日：2010-05-31

Applicant: BASF SE

Inventor： GIBON, Cecile ,  WEBER, Martin ,  GAYMANS, Reinoud, J. ,  STEPHEN, Ranimol

IPC: C08G65/40 ,  C08G65/48 ,  C08G75/23 ,  C08G69/40

CPC classification number: C08G69/42 ,  C08G69/40 ,  C08L81/06 ,  C08L2205/05 ,  C08L77/00

Abstract: The present invention relates to polyarylene ether block copolymers according to the general formula A-K-X-K-A, where -X- is a polyarylene ether segment with number-average molar mass of at least 5000 g/mol, and A- is a segment of the general structure R2NH-(R1-NH-CO-Ar-CO-NH)n-R1-NH-, in which R1 is a linear or branched alkylene group having from 2 to 12 carbon atoms and Ar is an arylene group having from 6 to 18 carbon atoms, and R2 is selected from aryloyl, alkyloyl, and H, and in which the number average of n is from 1 to 3, and there is a coupling group K of the structure -CO-Ar3-CO- linking each A to X, in which Ar13 is an aromatic group having from 6 to 18 carbon atoms. The present invention also relates to a process for the production of the polyarylene ether block copolymers of the invention, to polymer compositions comprising the polyarylene ether block copolymers of the invention, and also to the use thereof for the production of moldings, of films, of fibers, or of foams.

公开(公告)号：EP2160440B1

公开(公告)日：2012-03-21

申请号：EP08774149.2

申请日：2008-06-19

Applicant: BASF SE

Inventor： WEBER, Martin ,  BLUHM, Rüdiger ,  MALETZKO, Christian ,  LANGE, Gerhard ,  ERBES, Jörg

IPC: C08K5/09 ,  C08K5/098 ,  C08L81/06

Abstract: A thermoplastic molding material comprising: A) from 40 to 97.9% by weight of at least one polyether sulfone, B) from 2 to 59.9% by weight of at least one polysulfone, C) from 0.1 to 2% by weight of stearic acid, and optionally further additives and assistants, has an improved flowability, surface quality and notched impact resistance, and can be used to construct floodlights.

公开(公告)号：EP2227507B1

公开(公告)日：2011-08-31

申请号：EP08861838.4

申请日：2008-12-15

Applicant: BASF SE

Inventor： JAIN, Sachin ,  DESBOIS, Philippe ,  GABRIEL, Claus ,  WEBER, Martin ,  EIBECK, Peter ,  BRUCHMANN, Bernd ,  KLATT, Martin

IPC: C08L77/00

CPC classification number: C08L77/00 ,  C08L79/02 ,  C08L2205/02 ,  C08L2666/02 ,  C08L2666/20

Abstract: The invention relates to thermoplastic molding compounds, containing: A) 10 to 99 wt.-% of at least one thermoplastic polyamide, B) 0.01 to 30 wt.-% of at least one highly-branched or hyper-branched polyether amine, C) 0 to 70 wt.-% of further additives, wherein the sum of the weight percentages of said components A) through C) results as 100%.

公开(公告)号：EP2178975B1

公开(公告)日：2011-03-09

申请号：EP08787177.8

申请日：2008-08-13

Applicant: BASF SE

Inventor： METTLACH, Claudia ,  EIPPER, Andreas ,  BRUCHMANN, Bernd ,  WEBER, Martin ,  YAMAMOTO, Motonori ,  TEJUJA, Chirag ,  WEISS, Carsten

IPC: C08L67/00

CPC classification number: C08L67/02 ,  C08L67/00 ,  C08L69/00 ,  C08L101/005 ,  C08L2666/18 ,  C08L2666/02

Abstract: The invention relates to polyester mixtures comprising A) from 30 to 98% by weight of at least one thermoplastic aromatic polyester, B) from 0.01 to 15% by weight of B1) at least one highly branched or hyperbranched polycarbonate or B2) at least one highly branched or hyperbranched polyester or mixtures thereof, C) from 1 to 20% by weight of a polyester based on aliphatic and aromatic dicarboxylic acids and an aliphatic dihydroxyl compound, D) from 0 to 60% by weight of further additives, where the sum of the percentages by weight of components A) to D) adds up to 100%; to the use thereof, and to fibers, films and moldings obtainable from these polyester mixtures.

公开(公告)号：EP2081987B1

公开(公告)日：2009-12-23

申请号：EP07820796.6

申请日：2007-10-02

Applicant: BASF SE

Inventor： FUKUHARA, Hiroki ,  EIPPER, Andreas ,  WEISS, Carsten ,  VÖLKEL, Mark ,  STRANSKY, Reinhard ,  ASSMANN, Jens ,  WEBER, Martin

IPC: C08K3/22

CPC classification number: C09K5/14 ,  C08K3/22 ,  C08K5/09 ,  C08L67/00 ,  C08L67/02 ,  C08L69/00 ,  C08L2666/18

Abstract: Thermoplastic molding materials comprising A) from 10 to 69% by weight of a thermoplastic polyester, B) from 30 to 79% by weight of an aluminum oxide, C) from 0.01 to 10% by weight of an organic or inorganic acid or mixtures thereof, D) from 0 to 10% by weight of D1) at least one highly branched or hyperbranched polycarbonate having an OH number of from 1 to 600 mg KOH/g of polycarbonate (to DIN 53240, part 2) or D2) at least one highly branched or hyperbranched polyester of the AxBy type where x is at least 1.1 and y is at least 2.1 or mixtures thereof, E) from 0 to 50% by weight of further additives, where the sum of the percentages by weight of components A) to E) adds up to 100%.

Abstract translation: 热塑性模塑材料，其包含A）10-69重量％的热塑性聚酯，B）30-79重量％的氧化铝，C）0.01-10重量％的有机或无机酸或其混合物 ，D）0至10重量％的D1）至少一种OH值为1至600mg KOH / g聚碳酸酯（根据DIN 53240，第2部分）的高度支化或超支化聚碳酸酯或D2）至少一种 AxBy类型的高度支化或超支化聚酯，其中x至少为1.1并且y至少为2.1或其混合物，E）0至50重量％的其他添加剂，其中组分A） 到E）加起来达到100％。

公开(公告)号：EP1781739B1

公开(公告)日：2009-02-18

申请号：EP05777971.2

申请日：2005-08-09

Applicant: BASF SE

Inventor： STORK, Martin ,  BRUCHMANN, Bernd ,  EIPPER, Andreas ,  NIESSNER, Norbert ,  MC KEE, Graham, Edmund ,  WEBER, Martin ,  GOTTSCHALK, Axel ,  RIECHERS, Sven ,  STUMBE, Jean-Francois

IPC: C08L33/12 ,  C08L25/12 ,  C08L51/04 ,  C08L101/00

CPC classification number: C08L33/12 ,  C08F257/02 ,  C08F279/02 ,  C08F285/00 ,  C08G63/20 ,  C08G64/0216 ,  C08L25/12 ,  C08L33/20 ,  C08L35/06 ,  C08L39/00 ,  C08L51/04 ,  C08L51/06 ,  C08L55/02 ,  C08L67/00 ,  C08L69/00 ,  C08L101/005 ,  C08L2666/04 ,  C08L2666/02 ,  C08L2666/24 ,  C08L2666/14

Abstract: The invention relates to thermoplastic molding materials containing a mixture consisting of: (A) 30 to 68.99 % by weight, with regard to the sum of constituents (A), (B), (C) and (D), of a methyl methacrylate polymer; (B) 30 to 68.99 % by weight, with regard to the sum of constituents (A), (B), (C) and (D), of a copolymer obtained by polymerizing a vinyl aromatic monomer and a vinyl cyanide; (C) 1 to 39.99 % by weight, with regard to the sum of constituents (A), (B), (C) and (D), of a graft copolymer obtained from (C1) 60 to 90 % by weight, with regard to (C), of a core obtained by polymerizing a 1,3-diene and a vinyl aromatic monomer, (C2) 5 to 20 % by weight, with regard to (C), of a first graft shell obtained by polymerizing a vinyl aromatic monomer, a C1-C8 alkyl ester of methacrylic acid and a cross-linking monomer, (C3) 5 to 20 % by weight, with regard to (C), of a second graft shell comprised of an alkyl(meth)acrylate polymer, with the provision that the ratio of (C2) to (C3) ranges from 2:1 to 1:2, and; (D) 0.01 to 39 % by weight, with regard to the sum of constituents (A), (B), (C) and (D), of at least one highly branched or hyperbranched polymer selected from the group consisting of (D1) highly branched or hyperbranched polycarbonates and (D2) highly branched or hyperbranched polyesters of type Ax + By, whereby x is at least 1.1 and y is at least 2.1. The invention also relates to methods for producing these molding compounds, to the use thereof, to the shaped bodies, fibers, films and foams that can be obtained therefrom, and to demolding auxiliary agents for thermoplastic molding compounds.