Glow wire resistant polyamides
    2.
    发明授权

    公开(公告)号:US09828503B2

    公开(公告)日:2017-11-28

    申请号:US14783924

    申请日:2014-04-07

    申请人: BASF SE

    IPC分类号: C08L77/06 C08L77/00

    摘要: The invention relates to the use of thermal plastic molding compositions comprising A)from 10to 97% by weight of a thermoplastic polyamide, B)from 1to 10% by weight of red phosphorus, C)from 0.15to 6% by weight of a dialkylphosphinic salt, where the ratio of B) to C) is from 6:1 to 6:4, D)from 1to 10% by weight of an ethylene copolymer as impact modifier comprisingas component D) a copolymer of D1)from 40to 98% by weight of ethylene D2)from 2to 40% by weight of a (meth)acrylate having from 1 to 18 carbon atoms, or/and D3)from 0to 20% by weight of functional monomers selected from the group of the ethylenically unsaturated mono- or dicarboxylic acids or of the carboxylic anhydrides or epoxide groups, or a mixture of these, or an ethylene-(meth)acrylic acid copolymer neutralized with zinc up to an extent of 72%, E)from 0to 5% by weight of talc powder with a median particle size (d50 value) below 7.5 μm, F)from 0to 60% by weight of further additional substances, where the sum of the percentages by weight of components A) to F) is 100%, for the production of flame-retardant, glow-wire-resistant moldings.

    FLAME-RETARDANT THERMOPLASTIC MOLDING COMPOSITION

    公开(公告)号:US20210032437A1

    公开(公告)日:2021-02-04

    申请号:US17045919

    申请日:2019-04-11

    申请人: BASF SE

    IPC分类号: C08K5/3492 C08K7/14 C08K7/20

    摘要: Described herein is a thermoplastic molding composition including a) from 30 to 92.5% by weight of at least one thermoplastic polyamide as component A, b) from 1 to 15% by weight of melamine cyanurate as component B, c) from 1 to 50% by weight of glass microspheres with an arithmetic mean sphere diameter d50 in the range from 10 to 100 μm, as component C, d) from 5 to 20% by weight of short glass fibers with an arithmetic mean fiber length d50 of from 100 to 900 μm, as component D, and e) from 0.5 to 10% by weight of other additional substances and processing aids as component E, where the sum of the percentages by weight of components A to E is 100% by weight.

    FIRE-RETARDANT POLYAMIDES COMPRISING PVP

    公开(公告)号:US20220002542A1

    公开(公告)日:2022-01-06

    申请号:US16490213

    申请日:2018-02-27

    申请人: BASF SE

    摘要: A thermoplastic molding composition is disclosed. The thermoplastic molding composition includes A) from 20 to 96.9% by weight of a thermoplastic polyamide, B) from 1 to 20% by weight of an inorganic phosphinate salt, C) from 1 to 15% by weight of an organic phosphinate salt, D) from 1 to 15% by weight of melamine cyanurate, E) from 0.1 to 10% by weight of a polyvinylpyrrolidone homopolymer, and F) from 0 to 50% by weight of other additives. The total of the percentages by weight of A) to F) is 100%.

    POLYAMIDES WITH PHOSPHOROUS AND AL-PHOSPHONATES

    公开(公告)号:US20220002543A1

    公开(公告)日:2022-01-06

    申请号:US16625507

    申请日:2018-06-21

    申请人: BASF SE

    IPC分类号: C08L77/06 C08J5/18

    摘要: Described herein are thermoplastic molding materials including components:
    A) 10 to 98.5 wt % of a thermoplastic polyamide, B) 1 to 20 wt % of red phosphorus, C) 0.5 to 15 wt % of an aluminum salt of phosphonic acid, D) 0 to 55 wt % of a fibrous or particulate filler or mixtures thereof, E) 0 to 30 wt % of further additives, wherein the weight percentages of the components A) to E) sum to 100%.