公开(公告)号：AU3333499A

公开(公告)日：1999-11-08

申请号：AU3333499

申请日：1999-04-06

Applicant: BASF AG

Inventor： GUNTHERBERG NORBERT ,  WEBER MARTIN ,  LINDENSCHMIDT GERHARD ,  RATH HANS PETER

IPC: C08F265/04 ,  C08L51/00 ,  C08L25/12 ,  C08L53/02

公开(公告)号：ES2134630T3

公开(公告)日：1999-10-01

申请号：ES96925743

申请日：1996-07-12

Applicant: BASF AG

Inventor： TIEFENSEE KRISTIN ,  GUNTHERBERG NORBERT

IPC: C08J3/20 ,  C08F285/00 ,  C08L25/06 ,  C08L25/12 ,  C08L33/12 ,  C08L51/00 ,  C08L51/04

Abstract: PCT No. PCT/EP96/03072 Sec. 371 Date Jan. 13, 1998 Sec. 102(e) Date Jan. 13, 1998 PCT Filed Jul. 12, 1996 PCT Pub. No. WO97/05198 PCT Pub. Date Feb. 13, 1997Thermoplastic molding materials contain a mixture of (A) a methacrylate polymer, (B) a copolymer of vinylaromatic monomers and vinyl cyanide, (C) a graft copolymer comprising a core and a graft shell and (D) a further graft copolymer comprising a core and a graft shell, the average particle size (d50)-C of the graft copolymer (C) being from 25 to 60 nm and that of the graft copolymer (D) being from 90 to 300 nm and the ratio of the average particle size (d50)-C to (d50)-D being kept in the range from 2:1 to 5:1.

公开(公告)号：AU8728598A

公开(公告)日：1999-01-25

申请号：AU8728598

申请日：1998-06-23

Applicant: BASF AG

Inventor： GUNTHERBERG NORBERT ,  KOCH JURGEN ,  ITTEMANN PETER ,  SEIBRING JOACHIM ,  GRABOWSKI SVEN ,  KEE GRAHAM EDMUND MC ,  MOSBACH NORBERT

IPC: C08L51/06 ,  C08F279/04 ,  C08L25/12 ,  C08L25/14 ,  C08L51/04 ,  C08L55/02

Abstract: A thermoplastic molding composition having little intrinsic color is produced from a graft copolymer and a thermoplastic polymer. The graft copolymer is produced from a soft elastomeric particulate graft base obtained by polymerization of a conjugated diene alone or with a small amount of a monoethylenically unsaturated monomer, upon which is grafted a vinylaromatic monomer and acrylonitrile and optionally another monoethylenically unsaturated monomer. The thermoplastic polymer is a copolymer of a vinylaromatic monomer and acrylonitrile and optionally an additional monoethylenically unsaturated monomer. The thermoplastic molding composition has a low level of intrinsic color coupled with good mechanical properties and can be processed by, for example, extrusion, injection molding, calendaring, blow molding, compression molding, or sintering.

公开(公告)号：ES2122714T3

公开(公告)日：1998-12-16

申请号：ES95942193

申请日：1995-12-22

Applicant: BASF AG

Inventor： GUNTHERBERG NORBERT ,  WEBER MARTIN ,  KNOLL KONRAD

IPC: C08L51/00 ,  B32B27/08 ,  C08L53/02 ,  C08L55/02 ,  C08L69/00

Abstract: Thermoplastic molding masses made of thermoplastic polymers obtained by mixed graft polymerization and having a glass transition temperature above 20 C., and of special rubber-elastic block copolymers, are characterized by a balanced spectrum of properties.

公开(公告)号：AU4458197A

公开(公告)日：1998-04-17

申请号：AU4458197

申请日：1997-09-12

Applicant: BASF AG

Inventor： ITTEMANN PETER ,  NEUMANN RAINER ,  SEIBRING JOACHIM ,  ROSENAU BERNHARD ,  KOTTING MANFRED ,  GINSS CHRISTOPHE ,  GUNTHERBERG NORBERT ,  MEYER CHRISTIAN

IPC: C08J5/00 ,  C08L25/04 ,  C08L33/08 ,  C08L33/20 ,  C08L51/00 ,  C08L51/04 ,  C08L55/02

Abstract: Thermoplastic molding materials ofA) from 72 to 88.5% by weight of a thermoplastic styrene or alpha-methylstyrene polymer or copolymer,B) from 10 to 20% by weight of a first graft polymer having an average particle diameter d50 from 400 to 600 nm, having an n-butyl acrylate based rubber-elastic graft core, and a styrene or alpha-methylstyrene (co)polymer graft shell,C) from 1.5 to 8% by weight of a second graft polymer having a bimodal particle size distribution, the average particle diameter d50 being from 25 to 200 nm and from 350 to 550 nm, having a butadiene or isoprene polymer or copolymer based rubber-elastic graft core, and a styrene or alpha-methylstyrene (co)polymer graft shell,D) from 0 to 50% by weight of conventional additives,where the graft polymers B) and C) constitute from 11.5 to 25% by weight of components A), B) and C), and components A) to D) amount to 100% by weight.

公开(公告)号：AU4380497A

公开(公告)日：1998-03-19

申请号：AU4380497

申请日：1997-08-21

Applicant: BASF AG

Inventor： WEBER MARTIN ,  GUNTHERBERG NORBERT

IPC: C08J5/18 ,  C08K5/521 ,  C08K13/08 ,  C08L51/00 ,  C08L69/00 ,  D01F6/92

Abstract: Molding materials contain, as essential components, an aromatic polycarbonate, a graft polymer based on alkyl acrylates, styrenes and unsaturated nitriles, a copolymer based on styrenes and unsaturated nitrites, a siloxane network rubber, a copolymer of at least two different esters of acrylic acid or of methacrylic acid or mixtures thereof, if desired halogen-free phosphorus compounds and additives, and moldings, films or fibers are obtainable from the molding materials.

公开(公告)号：BR9504483A

公开(公告)日：1997-05-20

申请号：BR9504483

申请日：1995-10-20

Applicant: BASF AG

Inventor： GUNTHERBERG NORBERT ,  WEBER MARTIN ,  GRUBER FREDDY ,  LINDENSCHMIDT GERHARD

IPC: G01B7/00 ,  G01B7/30 ,  G01D5/20 ,  G01D5/245 ,  H02K11/00 ,  H02K19/10 ,  H02K29/12 ,  H02K37/04 ,  B60L15/06

Abstract: An apparatus for sensing the relative rotational position between a stator (28) and a rotor (32) in a variable reluctance motor (26) includes a transmitting ring (40) mounted to the rotor (32) and having a transmitting coil (46) mounted thereon. A receiving ring (42) is mounted to stator (46) and has a receiving coil (56) mounted thereon. The receiving coil includes three conductor patterns (56a, 56b, 56c) having the same shape, each of said conductor patterns being electrically insulated from each other, and each conductor pattern being offset from adjacent conductor patterns by 120 electrical degrees. A drive signal is coupled to the transmitting coil. The apparatus further includes a controller (76) for monitoring the outputs from the receiving coil patterns and for determining the relative rotation between the rotor and the stator from the monitored outputs. The receiving coil patterns are each arranged in a circumferentially varying square wave pattern.