中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

23 records (took 0.014 seconds)

    Flame-retardant thermoplastic polyurethane
    1.
    发明授权
    Flame-retardant thermoplastic polyurethane 有权

    公开(公告)号：US10815376B2

    公开(公告)日：2020-10-27

    申请号：US15753752

    申请日：2016-08-17

    Applicant: BASF SE

    Inventor： Oliver Steffen Henze ,  Oliver Muehren

    IPC: C08L75/04 ,  C08K5/3492 ,  C08K5/521 ,  C08K5/5313 ,  H01B3/30 ,  C08K5/5317

    Abstract: The present invention relates to compositions comprising at least one thermoplastic polyurethane, at least melamine cyanurate, at least one first phosphorus-containing flame retardant (F1) selected from the group consisting of alkyl esters of phosphoric acid and alkyl esters of phosphonic acid, where the alkyl radicals are selected from C1 to C12 alkyl radicals, and at least one further phosphorus-containing flame retardant (F2) selected from the group consisting of derivatives of phosphinic acid, and to the use of such a composition for production of cable sheaths.

    FLAME-RETARDANT THERMOPLASTIC POLYURETHANE BASED ON METAL HYDROXIDES AND POLYESTEROLS
    3.
    发明申请
    FLAME-RETARDANT THERMOPLASTIC POLYURETHANE BASED ON METAL HYDROXIDES AND POLYESTEROLS 有权
    基于金属氢氧化物和聚醚砜的阻燃热塑性聚氨酯

    公开(公告)号：US20150166769A1

    公开(公告)日：2015-06-18

    申请号：US14404786

    申请日：2013-07-26

    Applicant: BASF SE

    Inventor： Oliver Steffen Henze ,  Oliver Muehren ,  Alfons Bertels ,  Sabine Conrad

    IPC: C08K5/523 ,  C08K9/04 ,  C08K9/10 ,  C08K3/22

    CPC classification number: C08K5/523 ,  C08K3/22 ,  C08K9/04 ,  C08K9/10 ,  C08K2003/2227 ,  C08L75/04 ,  C08L75/06 ,  C09K21/12

    Abstract: The present invention relates to compositions comprising at least one thermo-plastic polyurethane, at least one metal hydroxide, and at least one phosphorus-containing flame retardant, where the thermoplastic polyurethane is a thermo-plastic polyurethane based on at least one diisocyanate and on at least one polyesterdiol, and has a weight-average molar mass in the range from 50 000 g/mol to 200 000 g/mol, measured by means of GPC. The present invention further relates to the use of compositions of this type for producing cable sheathing.

    Abstract translation: 本发明涉及包含至少一种热塑性聚氨酯，至少一种金属氢氧化物和至少一种含磷阻燃剂的组合物，其中热塑性聚氨酯是基于至少一种二异氰酸酯的热塑性聚氨酯，并且在 至少一种聚酯二醇，并且通过GPC测量的重均摩尔质量范围为50000g / mol至200000g / mol。 本发明还涉及这种用于生产电缆护套的组合物的用途。

    Preparations having thermoplastic polyurethane and a low base number
    4.
    发明授权
    Preparations having thermoplastic polyurethane and a low base number 有权

    公开(公告)号：US11267952B2

    公开(公告)日：2022-03-08

    申请号：US15310567

    申请日：2015-05-13

    Applicant: BASF SE

    Inventor： Oliver Steffen Henze

    IPC: C08K5/3492 ,  C08G18/76 ,  C08G18/32 ,  C08G18/48 ,  C08L75/08 ,  C08K5/00

    Abstract: The invention relates to a preparation comprising thermoplastic polyurethane produced at least from the following starting materials: (a) isocyanate, (b) a substance which is reactive toward isocyanate and which preferably comprises (c) chain extender and/or (d) catalyst and, as other starting materials, (e) additional and/or auxiliary substances, which are either added to the thermoplastic polyurethane during the production process and thus are comprised in the thermoplastic polyurethane and/or are comprised in the preparation in addition to the thermoplastic polyurethane, where at least one of the starting materials comprises a phenoxy group or a derivative of the phenoxy group, where the base number of the preparation or of the mixture of the thermoplastic polyurethane comprised in the preparation and of all of the other starting materials present is smaller than 2, and to corresponding production methods and uses.

    Flame retardant polyamide
    6.
    发明申请
    Flame retardant polyamide 有权

    公开(公告)号：US20220363827A1

    公开(公告)日：2022-11-17

    申请号：US17606814

    申请日：2020-04-29

    Applicant: BASF SE

    Inventor： Oliver Steffen Henze ,  Birte Nitz ,  Tanja Lange

    IPC: C08G69/16 ,  C08K5/523 ,  C08K5/5313 ,  C08K5/3492

    Abstract: A composition contains at least a copolyamide (PA-1) as a component (I), produced by polymerization of at least one lactam and of a monomer mixture (M) which contains at least a C32-C40 dimer acid and at least a C4-C12 diamine; and a flame retardant (F1) as a component (II). The flame retardant (F1) is selected from melamine cyanurates, magnesium hydroxide, and phosphorus-containing flame retardants. A process can be used for preparing such compositions, and the composition can be used for producing shaped articles.

    Valve stem made of thermoplastic material
    7.
    发明授权
    Valve stem made of thermoplastic material 有权

    公开(公告)号：US11148484B2

    公开(公告)日：2021-10-19

    申请号：US16626123

    申请日：2018-07-13

    Applicant: BASF SE ,  Schwalbe-Ralf Bohle GmbH

    Inventor： Mark Ottens ,  Oliver Steffen Henze ,  Felix Schaefermeier

    IPC: F16K15/20 ,  B60C29/00

    Abstract: The present invention relates to a tire valve, in particular a bicycle tire valve, comprising a tubular stem, where the stem consists of a composition (Z1) comprising a thermoplastic (P1) and comprising a filler (F1), and also to a valve stem for the production of a tire valve, where the valve stem is tubular and consists of a composition (Z1) comprising a thermoplastic (P1) and comprising a filler (F1). The present invention further relates to the use of the valve of the invention for the production of a molding comprising an inflatable tube section, in particular an inner tube for a tire, and also to the use of the valve of the invention for the production of a tubeless bicycle tire.

Patent Agency Ranking