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    Composite having more than one layer
    4.
    发明授权
    Composite having more than one layer 失效
    复合材料有多于一层

    公开(公告)号：US06335101B1

    公开(公告)日：2002-01-01

    申请号：US09510302

    申请日：2000-02-22

    申请人： Harald Haeger ,  Guido Schmitz ,  Franz-Erich Baumann ,  Giselher Franzmann ,  Georg Oenbrink

    发明人： Harald Haeger ,  Guido Schmitz ,  Franz-Erich Baumann ,  Giselher Franzmann ,  Georg Oenbrink

    IPC分类号： B32B2734

    CPC分类号： B32B27/08 ,  B32B1/08 ,  B32B3/28 ,  B32B25/08 ,  B32B27/34 ,  B32B27/36 ,  B32B37/153 ,  B32B2307/202 ,  B32B2367/00 ,  B32B2377/00 ,  B32B2439/00 ,  B32B2597/00 ,  Y10T428/1393 ,  Y10T428/31728 ,  Y10T428/31736 ,  Y10T428/3175 ,  Y10T428/31765 ,  Y10T428/31786

    摘要： A thermoplastic composite having a multiplicity of layers and comprising: I) a layer of a polyamide molding composition, II) a layer of a polyester molding composition, and III) a layer of an adhesion promoter adherent to I and II comprising at least 50% by weight of a blend of: a) from 20 to 80% by weight of a polyamide, prepared from &agr;) at least one diamine having from 6 to 12 carbon atoms, and &bgr;) an essentially stoichiometrically equivalent amount of at least one dicarboxylic acid comprising at least 5 mol % of a dicarboxylic acid having from 10 to 36 carbon atoms, and b) from 80 to 20% by weight of a polyester, prepared from &agr;) a mixture of from 30 to 95 mol % of an aromatic dicarboxylic acid having from 6 to 20 carbon atoms and from 70 to 5 mol % of the same dicarboxylic acid as in the polyamide of the adhesion promoter, having from 10 to 36 carbon atoms, and &bgr;) at least one diol having from 2 to 12 carbon atoms.

    摘要翻译： 一种具有多层的热塑性复合材料，包括：I）聚酰胺模塑组合物层，II）聚酯模塑组合物层，和III）与I和II附着的粘合促进剂层，其包含至少50％ 共混物的重量为：a）20至80重量％的由α制备的聚酰胺，至少一种具有6至12个碳原子的二胺，和b）基本上化学计量等同量的至少一种二羧酸，至少包含 5摩尔％具有10至36个碳原子的二羧酸，和b）80至20重量％的由下式制备的聚酯：30至95摩尔％的具有6至20个碳原子的芳族二羧酸的混合物 和具有10至36个碳原子的粘合促进剂的聚酰胺中的70至5摩尔％的相同的二羧酸，和至少一种具有2至12个碳原子的二醇。

    Polymer blend having good low-temperature impact strength
    5.
    发明授权
    Polymer blend having good low-temperature impact strength 有权
    聚合物共混物具有良好的低温冲击强度

    公开(公告)号：US06579581B2

    公开(公告)日：2003-06-17

    申请号：US09886217

    申请日：2001-06-22

    申请人： Wilfried Bartz ,  Franz-Erich Baumann ,  Guido Schmitz ,  Georg Oenbrink ,  Harald Haeger

    发明人： Wilfried Bartz ,  Franz-Erich Baumann ,  Guido Schmitz ,  Georg Oenbrink ,  Harald Haeger

    IPC分类号： C08L7700

    CPC分类号： C08L77/02 ,  C08L23/08 ,  C08L53/02 ,  C08L77/00 ,  C08L77/06 ,  Y10T428/1321 ,  Y10T428/1352 ,  Y10T428/31739 ,  C08L23/00 ,  C08L53/00 ,  C08L2666/02

    摘要： A molding which comprises the following components: (I) from 60 to 96.5 parts by weight of polyamide; (II) from 3 to 39.5 parts by weight of an impact-modifying component which contains anhydride groups, (III) from 0.5 to 20 parts by weight of a copolymer which contains units of the monomers: (a) &agr;-olefin, (b) acrylic compound, and also (c) olefinically unsaturated epoxide, carboxylic anhydride, carboximide, oxazoline or oxazinone, where the total of the parts by weight of components I, II, and III is 100, and where moreover the polyamide has an excess of amino end groups, has improved low-temperature impact strength, even if the molding composition also comprises a plasticizer.

    摘要翻译： 一种成型体，其包含以下组分：（I）60至96.5重量份的聚酰胺;（II）3至39.5重量份的含有酸酐基团的冲击改性组分，（III）为0.5至20份 重量的包含单体单元的共聚物：（a）α-烯烃，（b）丙烯酸化合物，和（c）烯属不饱和环氧化物，羧酸酐，羰酰亚胺，恶唑啉或恶嗪酮，其中部分的总数由 组分I，II和III的重量为100，此外，聚酰胺具有过量的氨基端基，即使成型组合物还包含增塑剂，也具有改善的低温冲击强度。

    Highly branched polyamide graft copolymers
    6.
    发明授权
    Highly branched polyamide graft copolymers 有权
    高分支聚酰胺接枝共聚物

    公开(公告)号：US06391982B1

    公开(公告)日：2002-05-21

    申请号：US09605874

    申请日：2000-06-29

    申请人： Harald Haeger ,  Ralf Richter ,  Georg Oenbrink

    发明人： Harald Haeger ,  Ralf Richter ,  Georg Oenbrink

    IPC分类号： C08G7304

    CPC分类号： C08G69/26 ,  C08G69/02 ,  C08G69/48 ,  Y10S424/16

    摘要： A graft copolymer is prepared by a process comprising: graft polymerizing a polyamide-forming monomer selected from the group consisting of lactams and &ohgr;-aminocarboxylic acids and an oligocarboxylic acid selected from the group consisting of from 0.015 to about 3 mol. % of dicarboxylic acid and from 0.01 to about 1.2 mol. % of tricarboxylic acid, in each case the stated amounts of oligocarboxylic acid based on a molar amount of lactam, &ohgr;-aminocarboxylic acid or combination thereof, onto from 0.5 to 25% by weight, based on the graft copolymer, of a polyamine having at least 11 nitrogen atoms and a number-average molecular weight Mn of at least 500 g/mol., wherein the amino group concentration in the graft copolymer ranges from 100 to 2500 mmol./kg.

    摘要翻译： 接枝共聚物通过以下方法制备，该方法包括：将选自内酰胺和ω-氨基羧酸的聚酰胺形成单体和选自0.015至约3mol的寡羧酸接枝聚合。 ％的二羧酸和0.01至约1.2mol。 ％的三羧酸，在每种情况下，所述量的基于内酰胺，ω-氨基羧酸或其组合的摩尔量的寡羧酸的量为基于接枝共聚物的0.5至25重量％的多胺，其具有 至少11个氮原子和数均分子量Mn为至少500g / mol，其中接枝共聚物中的氨基浓度范围为100-2500mmol / kg。

    Polyamide graft copolymers
    7.
    发明授权
    Polyamide graft copolymers 失效
    聚酰胺接枝共聚物

    公开(公告)号：US06538073B1

    公开(公告)日：2003-03-25

    申请号：US09604281

    申请日：2000-06-26

    申请人： Georg Oenbrink ,  Harald Haeger ,  Ralf Richter

    发明人： Georg Oenbrink ,  Harald Haeger ,  Ralf Richter

    IPC分类号： C08L7700

    CPC分类号： C08G69/26 ,  C08G69/28 ,  C08G69/48 ,  C09J177/00 ,  C09J177/08

    摘要： A graft copolymer suitable as a blend component or as a hot-melt adhesive, which contains the following monomer units: a) from 0.5 to 25% by weight, based on the graft copolymer, of a polyamine having at least 11 nitrogen atoms and a number-average molar mass Mn of at least 500 g/mol; and b) an equimolar combination of diamine and dicarboxylic acid as polyamide-forming monomers.

    摘要翻译： 适合作为共混组分或热熔粘合剂的接枝共聚物，其包含以下单体单元：a）基于接枝共聚物，0.5至25重量％的具有至少11个氮原子的多胺和 数均摩尔质量Mn为至少500g / mol; 和b）作为形成聚酰胺的单体的二胺和二羧酸的等摩尔组合。

    Free-flowing transparent polyamide molding composition
    8.
    发明授权
    Free-flowing transparent polyamide molding composition 有权
    自由流动的透明聚酰胺成型组合物

    公开(公告)号：US06407182B1

    公开(公告)日：2002-06-18

    申请号：US09768286

    申请日：2001-01-25

    申请人： Juergen Maul ,  Georg Oenbrink ,  Harald Haeger ,  Hans-Peter Hauck ,  Ralf Richter

    发明人： Juergen Maul ,  Georg Oenbrink ,  Harald Haeger ,  Hans-Peter Hauck ,  Ralf Richter

    IPC分类号： C08L7700

    CPC分类号： C08L77/00

    摘要： Transparent molding compositions are prepared by blending from 50 to 99 parts by weight of a transparent polyamide, and from 1 to 50 parts by weight of a graft copolymer, such that the sum of the parts by weight of the transparent polyamide and the graft copolymer is 100. The graft copolymer is prepared by reacting from 0.5 to 25% by weight, based on the graft copolymer, of a branched polyamine having at least 4 nitrogen atoms and having a number average molecular weight Mn of at least 146 g/mol, with polyamide-forming monomers selected from the group consisting of lactams, &ohgr;-aminocarboxylic acids, equimolar combinations of diamine and dicarboxylic acid, and combinations thereof.

    摘要翻译： 通过将50至99重量份的透明聚酰胺和1至50重量份的接枝共聚物共混来制备透明模塑组合物，使得透明聚酰胺和接枝共聚物的重量份之和为 接枝共聚物通过基于接枝共聚物使0.5至25重量％的具有至少4个氮原子并具有至少146g / mol数均分子量Mn的支链多胺与 选自内酰胺，ω-氨基羧酸，二胺和二羧酸的等摩尔组合的聚酰胺形成单体及其组合。

    Polyamide composite having two or more layers
    10.
    发明授权
    Polyamide composite having two or more layers 有权
    具有两层或更多层的聚酰胺复合物

    公开(公告)号：US06783821B2

    公开(公告)日：2004-08-31

    申请号：US10024379

    申请日：2001-12-21

    申请人： Hans Ries ,  Guido Schmitz ,  Harald Haeger

    发明人： Hans Ries ,  Guido Schmitz ,  Harald Haeger

    IPC分类号： B32B102

    CPC分类号： C08L77/00 ,  B32B27/34 ,  C08L77/02 ,  C08L77/06 ,  Y10T428/13 ,  Y10T428/1352 ,  Y10T428/1386 ,  Y10T428/139 ,  Y10T428/1393 ,  Y10T428/31562 ,  Y10T428/31728 ,  Y10T428/31732

    摘要： A good layer adhesion can be achieved in a composite having two or more layers wherein a layer I is obtained from a molding composition which has the following components: a) from 0 to 80 parts by weight of a polyamide selected from the group consisting of PA6, PA66, PA6/66 and a mixture thereof; b) from 0.05 to 100 parts by weight of a polyamine-polyamide copolymer; and c) from 0 to 80 parts by weight of a polyamide selected from the group consisting of PA11, PA12, PA612, PA1012, PA1212 and a mixture thereof; wherein a total of the parts by weight of components a), b) and c) is 100; wherein at least 20 parts by weight of components a) and b) is a monomer unit which is obtained from caprolactam and/or from a combination of hexamethylenediamine/adipic acid; and wherein at least 20 parts by weight of components b) and c) is a monomer unit which is obtained from &ohgr;-aminoundecanoic acid, laurolactam, a mixture of hexamethylenediamine and 1,12-dodecanedioic acid, a mixture of 1,10-decanediamine and 1,12-dodecanedioic acid, and/or a mixture of 1,12-dodecanediamine and 1,12-dodecanedioic acid.

    摘要翻译： 在具有两层或更多层的复合材料中可以实现良好的层粘合性，其中层I由具有以下组分的模塑组合物获得：a）0至80重量份选自PA6， PA66，PA6 / 66及其混合物; b）0.05-100重量份的聚胺 - 聚酰胺共聚物; 和c）0至80重量份选自PA11，PA12，PA612，PA1012，PA1212的聚酰胺及其混合物;其中组分a），b）和c）的总重量份， 为100;其中至少20重量份的组分a）和b）是由己内酰胺和/或六亚甲基二胺/己二酸的组合获得的单体单元; 并且其中至少20重量份的组分b）和c）是由ω-氨基十一烷酸，月桂内酰胺，六亚甲基二胺和1,12-十二烷二酸的混合物得到的单体单元，1,10-癸二胺和 1,12-十二烷二酸和/或1,12-十二烷二胺和1,12-十二烷二酸的混合物。