公开(公告)号：AT354597T

公开(公告)日：2007-03-15

申请号：AT02767274

申请日：2002-07-30

Applicant: BASF AG

Inventor： POHLMANN NORBERT ,  PRZYBILSKI ANDREAS ,  STEINBERGER ROLF

IPC: C08L75/06 ,  C08G18/08 ,  C08G18/42 ,  C08G18/66 ,  C08L101/00 ,  C08G18/40

Abstract: Thermoplastic polyurethanes produced by reacting an isocyanate with a specific diol mixture are new, where the diol mixture comprises: a polyester diol (I) with a m.pt. above 150 [deg]C; a polyether diol and/or polyester diol (II) with a m.pt. below 150 [deg]C and a molecular weight of 501-8000; and optionally a diol (III) with a molecular weight of 62-500. Independent claims are also included for: (1) A process for producing thermoplastic polyurethanes, comprising reacting a thermoplastic polyester with (III) and combining the product with (II) to obtain a diol mixture as above, and reacting the diol mixture with an isocyanate, optionally in the presence of catalysts and/or additives; (2) Films, shaped parts, rolls, fibers, automobile paneling, hoses, cable plugs, bellows, towing cables, cable sheathing, seals, belts or damping elements comprising the thermoplastic polyurethanes; (3) Mixtures of the thermoplastic polyurethanes and other thermoplastic materials.

公开(公告)号：AT239045T

公开(公告)日：2003-05-15

申请号：AT00954599

申请日：2000-08-08

Applicant: BASF AG

Inventor： KRECH RUEDIGER ,  MUELLER JUERGEN ,  POHLMANN NORBERT ,  SELLIG PAUL ,  STEINBERGER ROLF

IPC: C08G18/32 ,  C08G18/08 ,  C08G18/10 ,  C08G18/66 ,  C08G18/83 ,  H01B3/30

Abstract: A thermoplastic polyurethane (I) has: (a) a Shore A hardness of 45-80; (b) a tensile strength (DIN53504) of greater than 15 MPa; (c) a tear strength (DIN53515) of greater than 30 N/mm and an abrasion resistance (DIN 53516) of less than 250 mm . Independent claims are included for: (1) the production of (I) by mixing a thermoplastic polyurethane with a diol having a mol. wt. of 62-700 g/mol, followed by the addition of an isocyanate and optionally an isocyanate reactive compound, having a mol. wt. of 701-8000, diols having a mol. wt. of 62-700, catalyst and/or additive and/or pressing aids; and (2) The production of film, molded articles, rolls, fibers or cladding in automobiles, ducting, cable connectors, bellows, cable sheathing, sealant, or dampening elements containing the thermoplastic polyurethane (I).

公开(公告)号：DE10138298A1

公开(公告)日：2003-02-27

申请号：DE10138298

申请日：2001-08-10

Applicant: BASF AG

Inventor： POHLMANN NORBERT ,  PRZYBILSKI ANDREAS ,  STEINBERGER ROLF

IPC: C08L75/06 ,  C08G18/08 ,  C08G18/42 ,  C08G18/66 ,  C08L101/00 ,  C08L75/08 ,  C08G18/48 ,  C08G18/16

Abstract: Thermoplastic polyurethanes produced by reacting an isocyanate with a specific diol mixture are new, where the diol mixture comprises: a polyester diol (I) with a m.pt. above 150 [deg]C; a polyether diol and/or polyester diol (II) with a m.pt. below 150 [deg]C and a molecular weight of 501-8000; and optionally a diol (III) with a molecular weight of 62-500. Independent claims are also included for: (1) A process for producing thermoplastic polyurethanes, comprising reacting a thermoplastic polyester with (III) and combining the product with (II) to obtain a diol mixture as above, and reacting the diol mixture with an isocyanate, optionally in the presence of catalysts and/or additives; (2) Films, shaped parts, rolls, fibers, automobile paneling, hoses, cable plugs, bellows, towing cables, cable sheathing, seals, belts or damping elements comprising the thermoplastic polyurethanes; (3) Mixtures of the thermoplastic polyurethanes and other thermoplastic materials.

公开(公告)号：FI904688A0

公开(公告)日：1990-09-24

申请号：FI904688

申请日：1990-09-24

Applicant: BASF AG

Inventor： LAUSBERG DIETRICH ,  STEINBERGER ROLF

IPC: C08K7/14 ,  C08L23/08 ,  C08L67/00 ,  C08L67/02 ,  C08L75/00 ,  C08L75/04 ,  C08L87/00 ,  C08L

公开(公告)号：FI904687A0

公开(公告)日：1990-09-24

申请号：FI904687

申请日：1990-09-24

Applicant: BASF AG

Inventor： LAUSBERG DIETRICH ,  STEINBERGER ROLF ,  FAEHNDRICH KNUD ,  SCHULZ HARALD

IPC: C08L75/06 ,  B29B7/46 ,  C08L75/00 ,  C08L75/04 ,  C08L

公开(公告)号：AT373030T

公开(公告)日：2007-09-15

申请号：AT02019574

申请日：2000-08-08

Applicant: BASF AG

Inventor： KRECH RUEDIGER ,  MUELLER JUERGEN ,  POHLMANN NORBERT ,  SELLIG PAUL ,  STEINBERGER ROLF

IPC: C08G18/10 ,  C08G18/32 ,  C08G18/08 ,  C08G18/66 ,  C08G18/83 ,  H01B3/30

Abstract: A thermoplastic polyurethane (I) has: (a) a Shore A hardness of 45-80; (b) a tensile strength (DIN53504) of greater than 15 MPa; (c) a tear strength (DIN53515) of greater than 30 N/mm and an abrasion resistance (DIN 53516) of less than 250 mm . Independent claims are included for: (1) the production of (I) by mixing a thermoplastic polyurethane with a diol having a mol. wt. of 62-700 g/mol, followed by the addition of an isocyanate and optionally an isocyanate reactive compound, having a mol. wt. of 701-8000, diols having a mol. wt. of 62-700, catalyst and/or additive and/or pressing aids; and (2) The production of film, molded articles, rolls, fibers or cladding in automobiles, ducting, cable connectors, bellows, cable sheathing, sealant, or dampening elements containing the thermoplastic polyurethane (I).

公开(公告)号：DE50209550D1

公开(公告)日：2007-04-05

申请号：DE50209550

申请日：2002-07-30

Applicant: BASF AG

Inventor： POHLMANN NORBERT ,  PRZYBILSKI ANDREAS ,  STEINBERGER ROLF

IPC: C08G18/40 ,  C08L75/06 ,  C08G18/08 ,  C08G18/42 ,  C08G18/66 ,  C08L101/00

Abstract: Thermoplastic polyurethanes produced by reacting an isocyanate with a specific diol mixture are new, where the diol mixture comprises: a polyester diol (I) with a m.pt. above 150 [deg]C; a polyether diol and/or polyester diol (II) with a m.pt. below 150 [deg]C and a molecular weight of 501-8000; and optionally a diol (III) with a molecular weight of 62-500. Independent claims are also included for: (1) A process for producing thermoplastic polyurethanes, comprising reacting a thermoplastic polyester with (III) and combining the product with (II) to obtain a diol mixture as above, and reacting the diol mixture with an isocyanate, optionally in the presence of catalysts and/or additives; (2) Films, shaped parts, rolls, fibers, automobile paneling, hoses, cable plugs, bellows, towing cables, cable sheathing, seals, belts or damping elements comprising the thermoplastic polyurethanes; (3) Mixtures of the thermoplastic polyurethanes and other thermoplastic materials.

公开(公告)号：DE10100225A1

公开(公告)日：2002-07-11

申请号：DE10100225

申请日：2001-01-04

Applicant: BASF AG

Inventor： NIESNER NORBERT ,  STEINBERGER ROLF ,  SCHOLZ GUENTER ,  MC KEE GRAHAM EDMUND ,  MOURS MARIAN

IPC: C08F265/04 ,  C08F279/02 ,  C08G18/48 ,  C08G18/66 ,  C08L51/04 ,  C08L55/02 ,  C08L75/04 ,  C08G18/72 ,  C08J5/00

Abstract: Molding mass (X) comprises (wt.%): (A) thermoplastic polyurethane(s) (40-70); (B) rubber-like polymer(s) (30-60); and auxiliaries and additives (0-30). (B) comprises (B1) graft rubber (90-100) and (B2) a copolymer (0-10). The graft rubber (B1) comprises: (i) 90-99% graft base (B11); (ii) 1-10% graft shell (B12); and (iii) 0-2% at least one copolymerizable monomer (B13). (B11) consists of (a) 70-99% at least one 1-8C alkyl acrylate (B111); 0.1-10% at least one bifunctional crosslinker (B112) and 0-29.9% other copolymerizable comonomers (B113) or (b) 70-100% diene (B1111), 0-5-5% at least one bifunctional crosslinker (B1112) and 0-30% other copolymerizable comonomers (B1113). (B12) comprises 50-95% optionally substituted styrene (B121), 5-50% (meth)acrylonitrile (B122), and 0-20% other copolymerizable comonomers (B123). (B2) is 40-75% optionally substituted styrene; 15-50% (meth)acrylonitrile and 0-20% other copolymerizable comonomers. An Independent claim is also included for molded objects, fibers and films prepared from (X).