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    Polyamide blend molding compound
    3.
    发明授权
    Polyamide blend molding compound 有权
    聚酰胺共混物模塑料

    公开(公告)号：US08932693B2

    公开(公告)日：2015-01-13

    申请号：US12845797

    申请日：2010-07-29

    申请人： Botho Hoffmann ,  Ralph Kettl

    发明人： Botho Hoffmann ,  Ralph Kettl

    IPC分类号： B32B1/08 ,  C08L77/06 ,  C08L77/02 ,  F16L9/127 ,  B32B1/02 ,  C08L23/20

    CPC分类号： C08L77/06 ,  C08L23/20 ,  C08L77/02 ,  C08L2205/02 ,  C08L2205/035 ,  F16L9/127 ,  Y10T428/13 ,  Y10T428/1303 ,  Y10T428/1352 ,  Y10T428/1359 ,  Y10T428/139 ,  C08L2666/20 ,  C08L2666/06 ,  C08L2666/02

    摘要： Polyamide blend molding compound, includes a polyamide blend content and at least one impact-resistant component, characterized in that the polyamide blend content includes the following polyamides: (A) 20 to 65% by weight of at least one semi-crystalline polyamide with an enthalpy of fusion >40 J/g and with an average of at least 8 C atoms per monomeric unit; (B) 8 to 25% by weight of at least one amorphous and/or microcrystalline polyamide, with the microcrystalline polyamide having an enthalpy of fusion in the range of 4 to 40 J/g, and (C) 1 to 20% by weight of at least one polyamide with an average of a maximum of 6 C atoms per monomeric unit. The impact-resistant component includes as follows: (D) 10 to 40% by weight of a polyamide elastomer which is composed of hard segments and soft segments, with the hard segments being based on lactams and/or amino-carboxylic acids, and (E) 0 to 35% by weight of a non-polyamide elastomer.

    摘要翻译： 聚酰胺共混物模塑料包括聚酰胺共混物含量和至少一种耐冲击组分，其特征在于所述聚酰胺共混物含量包括以下聚酰胺：（A）20至65重量％的至少一种半结晶聚酰胺，其具有 熔化焓> 40J / g，平均每个单体单元至少8个C原子; （B）8至25重量％的至少一种无定形和/或微晶聚酰胺，微晶聚酰胺的熔融焓在4至40J / g的范围内，（C）1至20重量％ 的至少一种平均每个单体单元最多6个C原子的聚酰胺。 抗冲击组分包括如下：（D）10-40重量％的由硬链段和软链段组成的聚酰胺弹性体，硬链段基于内酰胺和/或氨基羧酸，和（ E）0至35重量％的非聚酰胺弹性体。

    Semiaromatic moulding compositions and uses of these
    4.
    发明授权
    Semiaromatic moulding compositions and uses of these 有权
    半芳族成型组合物及其用途

    公开(公告)号：US08420221B2

    公开(公告)日：2013-04-16

    申请号：US12949945

    申请日：2010-11-19

    申请人： Manfred Hewel ,  Botho Hoffmann ,  Andreas Bayer

    发明人： Manfred Hewel ,  Botho Hoffmann ,  Andreas Bayer

    IPC分类号： B32B27/08 ,  B32B27/34

    CPC分类号： C08G69/265 ,  B29C47/38 ,  C08L77/06 ,  Y10T428/13 ,  Y10T428/139 ,  Y10T428/31725 ,  C08L2666/02

    摘要： A polyamide molding composition with the following constitution is described: (a) from 40 to 90% by weight of a copolyamide, where this is composed of (a1) 1,6-hexanediamine and 1,10-decanediamine and also (a2) terephthalic acid and at least one other polyamide-forming monomer selected from the group of: dicarboxylic acid having from 8 to 18 carbon atoms, laurolactam, aminolauric acid, and/or mixtures thereof; (b) from 10 to 40% by weight of macromolecular plasticizers, with the proviso that these can have been replaced to some extent by low-molecular-weight plasticizers; (c) from 0 to 20% by weight of additives and/or added substances. Uses of this type of molding composition are also described, in particular for the production of a fuel line, cooling line, oil line or urea line for the automobile sector, as also are production processes to give moldings.

    摘要翻译： 描述了具有以下结构的聚酰胺模塑组合物：（a）40-90重量％的共聚酰胺，其由（a1）1,6-己二胺和1,10-癸二胺组成，和（a2）对苯二甲酸 酸和至少一种其它选自以下的聚酰胺形成单体：具有8至18个碳原子的二羧酸，月桂内酰胺，氨基月桂酸和/或其混合物; （b）10〜40重量％的大分子增塑剂，条件是这些可以在一定程度上被低分子增塑剂代替; （c）0至20重量％的添加剂和/或添加物质。 还描述了这种类型的成型组合物的用途，特别是用于生产用于汽车部门的燃料管线，冷却管线，油管线或尿素管线，以及制造成型品的生产方法。

    TRANSPARENT POLYAMIDE ELASTOMERS
    5.
    发明申请
    TRANSPARENT POLYAMIDE ELASTOMERS 审中-公开
    透明聚酰胺弹性体

    公开(公告)号：US20100203275A1

    公开(公告)日：2010-08-12

    申请号：US12670306

    申请日：2008-07-17

    申请人： Botho Hoffmann ,  Heinz Hoff

    发明人： Botho Hoffmann ,  Heinz Hoff

    IPC分类号： C08G69/08 ,  B32B1/08 ,  B29C45/00

    CPC分类号： C08G69/26 ,  B29C39/006 ,  B29C45/0001 ,  B29C48/022 ,  C08G69/08 ,  C08G69/265 ,  C08G69/36 ,  C08G69/40 ,  C08G69/44 ,  Y10T428/139 ,  Y10T428/1397

    摘要： A description is given, together with preferred applications, of a transparent polyamide elastomer of the general structure (I), where R1 is a polyamide segment formed from (a) 10-100 mol % of alkyl-substituted bis(aminocyclohexyl)methane and/or bis(aminocyclohexyl)propane and 0-90 mol % of other cycloaliphatic C6-C36 diamines and/or aliphatic C2-C36 diamines and/or aromatic C6-C36 diamines, the concentration figures being based on the total amount of diamine in the polyamide segment, and (b) aliphatic C4-C36 dicarboxylic acids and/or cycloaliphatic C8-C36 dicarboxylic acids and/or aromatic C8-C36 dicarboxylic acids, and (c) optionally lactams and/or aminocarboxylic acids C6-C12, R2 being selected from the group of the divalent radicals: linear or branched C2-C5 polyoxyalkylene, polyolefin, polysiloxane with a number-average molar mass in the range of 200-3000 g/mol, linear or branched, substituted or unsubstituted C2-C36 alkylene, C6-C36 cycloalkylene, C6-C20 aryl, polycaprolactone, polyesters based on aliphatic or cycloaliphatic dicarboxylic acids and diols, aliphatic polycarbonate, and also copolymers of or mixtures of these elements, and X1 and X2 independently of one another being amide (CONH) or ester (COO) bonds.

    摘要翻译： 连同一般结构（I）的透明聚酰胺弹性体一起被描述，其中R1是由（a）10-100摩尔％的烷基取代的双（氨基环己基）甲烷形成的聚酰胺链段和/ 或二（氨基环己基）丙烷和0-90摩尔％的其它脂环族C 6 -C 36二胺和/或脂肪族C 2 -C 36二胺和/或芳族C 6 -C 36二胺，其浓度图基于聚酰胺中二胺的总量 和（b）脂族C 4 -C 36二羧酸和/或脂环族C 8 -C 36二羧酸和/或芳族C 8 -C 36二羧酸，和（c）任选的内酰胺和/或氨基羧酸C6-C12，R2选自 二价基团：直链或支链C 2 -C 5聚氧化烯，聚烯烃，数均摩尔质量在200-3000g / mol范围内的聚硅氧烷，直链或支链的取代或未取代的C 2 -C 36亚烷基， C36亚环烷基，C6-C20芳基，聚己内酯，p 基于脂族或脂环族二羧酸和二醇的脂肪族聚酯，脂肪族聚碳酸酯，以及这些元素的共聚物或这些元素的混合物，X 1和X 2彼此独立地为酰胺（CONH）或酯（COO）键。

    Semiaromatic molding compounds and uses thereof
    7.
    发明授权
    Semiaromatic molding compounds and uses thereof 有权
    半芳族成型化合物及其用途

    公开(公告)号：US08383244B2

    公开(公告)日：2013-02-26

    申请号：US13481451

    申请日：2012-05-25

    申请人： Andreas Bayer ,  Nikolai Lamberts ,  Botho Hoffmann ,  Manfred Hewel

    发明人： Andreas Bayer ,  Nikolai Lamberts ,  Botho Hoffmann ,  Manfred Hewel

    IPC分类号： B32B27/08

    CPC分类号： C08L77/06 ,  C08G69/36 ,  C08K3/014 ,  C08K5/005 ,  C08K7/14 ,  C08L77/02 ,  C08L2205/02 ,  Y10T428/1352 ,  Y10T428/1372 ,  Y10T428/139 ,  Y10T428/24994 ,  Y10T428/249945 ,  Y10T428/249946 ,  Y10T428/31725 ,  Y10T428/31739

    摘要： Disclosed is a polyamide molding compound having heat aging resistance for use as automobile or electrical components and composed of: (A) 27-84.99 wt % of a polyamide mixture consisting of (A1) at least one semiaromatic, semicrystalline polyamide having a melting point of 255° C. to 330° C., (A2) at least one caprolactam-containing polyamide that is different from (A1) and that has a caprolactam content of at least 50 wt %, where the total caprolactam content is 22-30 wt %, with respect to the polyamide mixture, (B) 15-65 wt % of at least one filler and reinforcing agent, (C) 0.01-3.0 wt % of at least one thermal stabilizer, and (D) 0-5.0 wt % of at least one additive, where the components (A)-(D) add up to 100 wt %.

    摘要翻译： 公开了一种具有耐热老化性的聚酰胺模塑料，其用作汽车或电气部件，并由以下组成：（A）由（A1）至少一种半芳族半结晶聚酰胺组成的聚酰胺混合物27-84.99重量％ 255℃至330℃，（A2）不同于（A1）并且具有至少50重量％的己内酰胺含量的至少一种含己内酰胺的聚酰胺，其中总己内酰胺含量为22-30重量％ ％，相对于聚酰胺混合物，（B）15-65重量％的至少一种填料和增强剂，（C）0.01-3.0重量％的至少一种热稳定剂，和（D）0-5.0重量％ 的至少一种添加剂，其中组分（A） - （D）加到100重量％。

    POLYMIDE OLIGOMERS AND THEIR USE
    8.
    发明申请
    POLYMIDE OLIGOMERS AND THEIR USE 有权
    聚合物低聚物及其用途

    公开(公告)号：US20090131674A1

    公开(公告)日：2009-05-21

    申请号：US11914916

    申请日：2006-04-24

    申请人： Eduard Schmid ,  Botho Hoffmann

    发明人： Eduard Schmid ,  Botho Hoffmann

    IPC分类号： C07D211/58 ,  C07C233/00

    CPC分类号： C08G69/14 ,  C08G69/16 ,  C08G69/26 ,  C08G69/28 ,  C08L77/02 ,  C08L2666/20

    摘要： The present invention relates to polyamide oligomers with linear or branched chain structure with a number average molar mass of 800 to 5000 g/mol, with basic end groups which are at least partially NH2 end groups and carboxyl end groups, produced by condensation of polyamide-forming monomers, the concentration of NH2 end groups being at most 300 mmol/kg and in that these end groups are present in excess in a ratio to the carboxyl end groups.

    摘要翻译： 本发明涉及具有数均摩尔质量为800至5000g / mol的直链或支链结构的聚酰胺低聚物，碱性端基至少部分为NH 2端基和羧基端基，其通过聚酰胺 - 形成单体时，NH 2端基的浓度为至多300mmol / kg，并且这些端基以与羧基端基的比例过量存在。

    Transparent polyamide molding compositions
    10.
    发明申请
    Transparent polyamide molding compositions 审中-公开
    透明聚酰胺成型组合物

    公开(公告)号：US20070249789A1

    公开(公告)日：2007-10-25

    申请号：US11785842

    申请日：2007-04-20

    申请人： Friedrich Severin Buehler ,  Nikolai Lamberts ,  Ralf Hala ,  Botho Hoffmann

    发明人： Friedrich Severin Buehler ,  Nikolai Lamberts ,  Ralf Hala ,  Botho Hoffmann

    IPC分类号： C08G69/48

    CPC分类号： C08L77/00 ,  C08L77/02 ,  C08L77/06 ,  C08L77/12 ,  C08L2205/02 ,  C08L2666/20

    摘要： A polyamide molding composition is described, comprising at least one transparent homopolyamide and/or copolyamide in a proportion by weight of from 70 to 99% by weight; at least one further polymer in a proportion by weight of from 1 to 30% by weight; and also optionally further dyes and/or additives. The polyamide molding composition is one wherein the further polymer is a polyesteramide, and wherein the light transmittance to ASTM D1003 of a sheet of thickness 2 mm produced from the polyamide molding composition is at least 88%, and preferably wherein the notched impact resistance of an article produced therefrom is at least 14 kJ/m2.

    摘要翻译： 描述了一种聚酰胺模塑组合物，其包含至少一种重量比为70-99％（重量）的透明均聚酰胺和/或共聚酰胺; 至少一种重量比为1至30％的另外的聚合物; 以及任选地进一步的染料和/或添加剂。 聚酰胺模塑组合物是其中聚合物为聚酯酰胺的组合物，其中由聚酰胺模塑组合物制成的厚度为2mm的片材对ASTM D1003的透光率至少为88％，优选其中 由此产生的制品为至少14kJ / m 2。