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    Preparation of polyphenylene ether/polyamide molding materials
    12.
    发明授权
    Preparation of polyphenylene ether/polyamide molding materials 失效
    聚苯醚/聚酰胺成型材料的制备

    公开(公告)号：US5296563A

    公开(公告)日：1994-03-22

    申请号：US994255

    申请日：1992-12-21

    申请人： Axel Gottschalk ,  Robert Weiss ,  Klaus Muehlbach ,  Carola Hedtmann-Rein ,  Robert Heinz

    发明人： Axel Gottschalk ,  Robert Weiss ,  Klaus Muehlbach ,  Carola Hedtmann-Rein ,  Robert Heinz

    IPC分类号： C08L71/12 ,  C08L77/00 ,  C08G65/48 ,  C08G71/04 ,  C08G77/10

    CPC分类号： C08L77/00 ,  C08L71/12 ,  C08L71/126

    摘要： In order to prepare thermoplastic molding materials ofA) 5-95% by weight of a modified polyphenylene ether,B) 5 to 95% by weight of a thermoplastic polyamide,C) 0 to 25% by weight of an impact-modifying rubber, andD) 0 to 50% by weight of auxiliaries and/or additives,the components A and B and if necessary the components C and D are fed individually at one or more points into an extruder, mixed with one another, and melted. The component A present in a pulverulent consistency is compacted and/or sintered under pressure and if necessary with the addition of heat, preferably at a pressure corresponding to a nip pressure of 1 to 100 kn/cm to form a porous compact before it is fed into the extruder. The compact is then modified and added as granules to the feed zone of the extruder. In this way the proportion of the fines in the polyphenylene ether is considerably reduced, so that there is virtually no further danger of dust explosions. Further advantages include an improved ease of metering and reduced electrostatic charge.

    摘要翻译： 为了制备A）5-95重量％的改性聚苯醚的热塑性成型材料，B）5-95重量％的热塑性聚酰胺，C）0-25重量％的抗冲击改性橡胶， 和D）0至50重量％的助剂和/或添加剂，组分A和B以及组分C和D如果需要，在一个或多个点分别进料到彼此混合并熔化的挤出机中。 存在粉碎稠度的组分A在压力下压实和/或烧结，如果需要加热，优选在相当于1至100kn / cm的压区压力的压力下形成多孔压块，然后再进料 进入挤出机。 然后将压块改性并作为颗粒加入挤出机的进料区。 以这种方式，聚苯醚中细粉的比例大大降低，实际上没有进一步的粉尘爆炸危险。 另外的优点包括改进的计量方便性和减少的静电电荷。

    Polyamide/polyolefin blends
    14.
    发明授权
    Polyamide/polyolefin blends 失效
    聚酰胺/聚烯烃共混物

    公开(公告)号：US5883186A

    公开(公告)日：1999-03-16

    申请号：US880540

    申请日：1997-06-23

    申请人： Axel Gottschalk ,  Herbert Fisch ,  Gunter Pipper ,  Martin Weber

    发明人： Axel Gottschalk ,  Herbert Fisch ,  Gunter Pipper ,  Martin Weber

    IPC分类号： C08L23/10 ,  C08L23/16 ,  C08L51/06 ,  C08L77/00 ,  C08G63/48 ,  C08G63/91 ,  C08L51/00 ,  C08L63/00

    CPC分类号： C08L23/10 ,  C08L77/00 ,  C08L23/16 ,  C08L51/06

    摘要： Thermoplastic molding materials containA) from 4 to 95% by weight of a semicrystalline, partly aromatic copolyamide composed ofa.sub.1) from 30 to 44 mol % of units which are derived from terephthalic acid,a.sub.2) from 6 to 20 mol % of units which are derived from isophthalic acid,a.sub.3) from 43 to 49.5 mol % of units which are derived from hexamethylenediamine anda.sub.4) from 0.5 to 7 mol % of units which are derived from aliphatic cyclic diamines of 6 to 30 carbon atoms,the molar percentages of components a.sub.1) to a.sub.4) together giving 100%, andB) from 4 to 95% by weight of a polyolefin homo- or copolymer or a mixture thereof,C) from 1 to 20% by weight of a compatibilizer,D) from 0 to 20% by weight of an elastomeric polymer,E) from 0 to 50% by weight of a fibrous or particulate filler andF) from 0 to 30% by weight of conventional additives and processing assistants,the percentages by weight of components A to F together giving 100%.

    摘要翻译： 热塑性成型材料包含A）4至95重量％的半结晶部分芳族共聚酰胺，其由a1-30-44摩尔％的衍生自对苯二甲酸的单元组成，a2）6至20摩尔％的单元， 衍生自间苯二甲酸，a3）43至49.5摩尔％的衍生自六亚甲基二胺的单元和a4）0.5至7摩尔％的衍生自6至30个碳原子的脂族环状二胺的单元，摩尔百分数 组分a1）至a4）一起提供100％，和B）4至95重量％的聚烯烃均聚物或共聚物或其混合物，C）1至20重量％的增容剂，D）0 至20重量％的弹性体聚合物，E）0至50重量％的纤维或颗粒填料和F）0至30重量％的常规添加剂和加工助剂，组分A至 F一起给100％。

    Thermoplastic molding materials based on partly aromatic poly-amides and polyetherimides
    15.
    发明授权
    Thermoplastic molding materials based on partly aromatic poly-amides and polyetherimides 失效
    基于部分芳族聚酰胺和聚醚酰亚胺的热塑性成型材料

    公开(公告)号：US5780576A

    公开(公告)日：1998-07-14

    申请号：US631096

    申请日：1996-04-12

    申请人： Martin Weber ,  Herbert Fisch ,  Gunter Pipper ,  Axel Gottschalk

    发明人： Martin Weber ,  Herbert Fisch ,  Gunter Pipper ,  Axel Gottschalk

    IPC分类号： C08L71/00 ,  C08L77/00 ,  C08L77/06 ,  C08L79/08 ,  C08G69/08 ,  C08G73/10

    CPC分类号： C08L77/00 ,  C08L71/00 ,  C08L77/06 ,  C08L79/08 ,  Y10T428/2969 ,  Y10T428/2971 ,  Y10T428/31721

    摘要： Thermoplastic molding materials contain A) from 1 to 99% by weight of a partly aromatic copolyamide composed of a.sub.1) from 30 to 44 mol % of units which are derived from terephthalic acid, a.sub.2) from 6 to 25 mol % of units which are derived from isophthalic acid, a.sub.3) from 43 to 49.5 mol % of units which are derived from hexamethylenediamine and a.sub.4) from 0.5 to 7 mol % of units which are derived from aliphatic cyclic diamines of 6 to 30 carbon atoms, the molar percentages of components a.sub.1) to a.sub.4) together giving 100%, B) from 1 to 99% by weight of a polyetherimide, C) from 0 to 30% by weight of a polymeric component having OH groups, D) from 0 to 60% by weight of fibrous or particulate fillers or mixtures thereof, E) from 0 to 40% by weight of rubber impact modifiers and F) from 0 to 40% by weight of conventional additives and processing assistants.

    摘要翻译： 热塑性成型材料包含A）1至99重量％的部分芳族共聚酰胺，其由a1- 30-44摩尔％的衍生自对苯二甲酸的单元组成，a2）6至25摩尔％衍生的单元 来自间苯二甲酸，a3）43〜49.5摩尔％的衍生自六亚甲基二胺的单元和a4）0.5〜7摩尔％的衍生自6〜30个碳原子的脂肪族环状二胺的单元，成分a1 ）与a4）一起提供100％的B）1至99重量％的聚醚酰亚胺，C）0至30重量％的具有OH基团的聚合物组分，D）0至60重量％的纤维 或颗粒填料或其混合物，E）0至40重量％的橡胶抗冲改性剂和F）0至40重量％的常规添加剂和加工助剂。

    Molding compositions comprising random copolyamides, their use, and process for their preparation
    17.
    发明授权
    Molding compositions comprising random copolyamides, their use, and process for their preparation 失效
    包含无规共聚酰胺的成型组合物，其用途及其制备方法

    公开(公告)号：US06284830B1

    公开(公告)日：2001-09-04

    申请号：US09115554

    申请日：1998-07-15

    申请人： Axel Gottschalk ,  Stefan Grutke ,  Gunter Pipper ,  Peter Wolf ,  Martin Weber

    发明人： Axel Gottschalk ,  Stefan Grutke ,  Gunter Pipper ,  Peter Wolf ,  Martin Weber

    IPC分类号： C08L7700

    CPC分类号： C08L77/00 ,  C08L23/02 ,  C08L25/10 ,  C08L51/04 ,  C08L55/02 ,  C08L71/10 ,  C08L77/06 ,  C08L51/00 ,  C08L25/00 ,  C08L23/00 ,  C08L71/00

    摘要： The molding composition comprises components A, B and, if desired, components C to E, the total weight of which is 100% by weight: a: as component A, from 5 to 95% by weight of a random copolyamide made from a1: from 95.1 to 99.9% by weight of component A1 made from equimolar amounts of at least one linear aliphatic diamine and at least one linear aliphatic dicarboxylic acid a2: from 0.1 to 4.9% by weight of component A2 made from equimolar amounts of at least one linear aliphatic diamine and isophthalic acid b: from 5 to 95% by weight of a copolymer component B, different from component A, selected from: b1: component B1 made from at least one, if desired modified, polyarylene ether, or b2: component B2 made from, as component B21, from 60 to 99% by weight of at least one polyolefin homo- or copolymer and, as component B22, from 1 to 40% by weight of at least one modified polyolefm homo- or copolymer, or b3: component B3 made from, as component B31, from 70 to 100% by weight of at least one SAN, ABS or ASA polymer and, as component B32, from 0 to 30% by weight of at least one modified SAN, ABS or ASA polymer c: as component C, from 0 to 20% by weight of at least one impact modifier d: as component D, from 0 to 50% by weight of at least one filler e: as component E, from 0 to 20% by weight of customary additives.

    摘要翻译： 成型组合物包含组分A，B，如果需要，组分C至E的总重量为100重量％：a：作为组分A，5至95重量％的由以下组分制备的无规共聚酰胺： 95.1至99.9重量％的由等摩尔量的至少一种直链脂肪族二胺和至少一种直链脂肪族二羧酸制成的组分A1的组分A1：0.1至4.9重量％的由等摩尔量的至少一种直链脂族二胺 和间苯二甲酸b：5至95重量％的不同于组分A的共聚物组分B，其选自：b1：由至少一种如果需要的改性的聚亚芳基醚制备的组分B1，由以下组分制成的orb2：组分B2作为 组分B21，60-99重量％的至少一种聚烯烃均聚物或共聚物，和作为组分B22的1-40重量％的至少一种改性聚烯烃均聚物或共聚物， 作为组分B31，70至100重量％的至少一种 SAN，ABS或ASA聚合物，并且作为组分B32，0至30重量％的至少一种改性SAN，ABS或ASA聚合物：作为组分C，0至20重量％的至少一种冲击改性剂：如 组分D，0至50重量％的至少一个纤维素：作为组分E，0至20重量％的常规添加剂。

    Polyphenylene ether/polyamide molding materials
    20.
    发明授权
    Polyphenylene ether/polyamide molding materials 失效
    聚苯醚/聚酰胺成型材料

    公开(公告)号：US5561193A

    公开(公告)日：1996-10-01

    申请号：US422872

    申请日：1995-04-17

    申请人： Axel Gottschalk ,  Herbert Fisch ,  Gunter Pipper ,  Martin Weber

    发明人： Axel Gottschalk ,  Herbert Fisch ,  Gunter Pipper ,  Martin Weber

    IPC分类号： C08J5/18 ,  C08L53/00 ,  C08L71/12 ,  C08L77/00 ,  C08L77/06 ,  D01F6/90 ,  C08L67/00

    CPC分类号： C08J5/18 ,  C08L71/126 ,  C08L77/00 ,  C08L77/06 ,  D01F6/90 ,  C08J2377/00 ,  C08J2377/06 ,  C08L53/00 ,  C08L71/12

    摘要： Thermoplastic molding materials containA) from 5 to 95% by weight of a partly aromatic, semicrystalline copolyamide composed essentially ofa.sub.1) from 30 to 44 mol % of units which are derived from terephthalic acida.sub.2) from 6 to 20 mol % of units which are derived from isophthalic acida.sub.3) from 43 to 49.5 mol % of units which are derived from hexamethylenediamine anda.sub.4) from 0.5 to 7 mol % of units which are derived from aliphatic cyclic diamines of 6 to 30 carbon atoms,the molar percentages of components a.sub.1) to a.sub.4) together being 100%, andB) from 5 to 95% by weight of a polyphenylene etherC) from 0 to 30% by weight of an elastomeric polymer,D) from 0 to 45% by weight of a fibrous or particulate filler or of a mixture thereof,E) from 0 to 20% by weight of a flameproofing agent andF) from 0 to 30% by weight of conventional additives and processing assistants,the percentages A) to F) summing to 100%.

    摘要翻译： 热塑性成型材料含有5〜95重量％的部分芳香族半结晶共聚酰胺，其主要由a1- 30〜44摩尔％的衍生自对苯二甲酸a2）6〜20摩尔％单元的单元组成， 衍生自间苯二甲酸a3）43至49.5摩尔％的衍生自六亚甲基二胺的单元和a4）0.5至7摩尔％的衍生自6至30个碳原子的脂族环状二胺的单元，组分的摩尔百分比 a1）至a4）一起为100％，B）5至95重量％的聚苯醚C）0至30重量％的弹性体聚合物，D）0至45重量％的纤维 或颗粒填料或其混合物，E）0至20重量％的防火剂和F）0至30重量％的常规添加剂和加工助剂，百分比A）至F）相加至100％ 。