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    Halogen free flame-retardant thermoplastic moulding compositions based on polyamide with increased glow-wire resistance
    1.
    发明授权
    Halogen free flame-retardant thermoplastic moulding compositions based on polyamide with increased glow-wire resistance 有权
    基于聚酰胺的无卤素阻燃热塑性模塑组合物具有增加的灼热丝电阻

    公开(公告)号：US08362119B2

    公开(公告)日：2013-01-29

    申请号：US11662457

    申请日：2005-08-31

    申请人： Jochen Endtner ,  Detlev Joachimi ,  Richard Weider

    发明人： Jochen Endtner ,  Detlev Joachimi ,  Richard Weider

    IPC分类号： C08G18/77

    CPC分类号： C08K5/34928 ,  C08K5/5313 ,  C08L77/00

    摘要： The present invention relates to thermoplastic moulding compositions comprising unbranched, thermoplastic polyamide, a phosphinic or diphosphinic salt, a nitrogen-containing flame retardant combination and also at least one oxygen-containing, nitrogen-containing or sulphur-containing metal compound and also to the production and the use of the inventive moulding compositions for production of fibres, of foils and of mouldings of any type.

    摘要翻译： 本发明涉及包含无支链，热塑性聚酰胺，次膦酸盐或二次膦酸盐，含氮阻燃剂组合物以及至少一种含氧，含氮或含硫金属化合物的热塑性模塑组合物，并且还涉及生产 以及本发明的模塑组合物用于生产纤维，箔和任何类型的模制品的用途。

    Halogen-Free Flame-Retardant Thermoplastic Moulding Compositions Based on Polyamide With Increased Glow-Wire Resistance
    3.
    发明申请
    Halogen-Free Flame-Retardant Thermoplastic Moulding Compositions Based on Polyamide With Increased Glow-Wire Resistance 有权
    基于聚酰胺的无卤阻燃热塑性成型组合物增加了灼热丝电阻

    公开(公告)号：US20080161490A1

    公开(公告)日：2008-07-03

    申请号：US11662457

    申请日：2005-08-31

    申请人： Jochen Endtner ,  Detlev Joachim ,  Richard Weider

    发明人： Jochen Endtner ,  Detlev Joachim ,  Richard Weider

    IPC分类号： C08L77/00

    CPC分类号： C08K5/34928 ,  C08K5/5313 ,  C08L77/00

    摘要： The present invention relates to thermoplastic moulding compositions comprising unbranched, thermoplastic polyamide, a phosphinic or diphosphinic salt, a nitrogen-containing flame retardant combination and also at least one oxygen-containing, nitrogen-containing or sulphur-containing metal compound and also to the production and the use of the inventive moulding compositions for production of fibres, of foils and of mouldings of any type.

    摘要翻译： 本发明涉及包含无支链，热塑性聚酰胺，次膦酸盐或二次膦酸盐，含氮阻燃剂组合物以及至少一种含氧，含氮或含硫金属化合物的热塑性模塑组合物，并且还涉及生产 以及本发明的模塑组合物用于生产纤维，箔和任何类型的模制品的用途。

    Saturated, liquid isobutylene polymers terminally functionalized by special groups
    4.
    发明授权
    Saturated, liquid isobutylene polymers terminally functionalized by special groups 失效
    饱和的液体异丁烯聚合物由特殊的基团末端官能化

    公开(公告)号：US5274182A

    公开(公告)日：1993-12-28

    申请号：US904646

    申请日：1992-06-26

    申请人： Richard Weider ,  Thomas Scholl

    发明人： Richard Weider ,  Thomas Scholl

    IPC分类号： C08F8/00 ,  C08F8/04 ,  C08F8/06 ,  C08F8/30 ,  C08F8/32 ,  C08F210/00 ,  C08F210/12 ,  C08J3/24 ,  C08L23/00 ,  C08L23/22 ,  C08L23/26 ,  C07C263/10 ,  C07C211/09 ,  C07C265/04 ,  C07C321/14

    CPC分类号： C08F8/04 ,  C08F8/06

    摘要： Saturated, liquid, low molecular weight and low-viscosity isobutylene polymers terminally functionalized by special groups, which correspond to the following formula ##STR1## are produced by solution ozonolysis of high molecular weight isobutylene/diene copolymers containing diene monomers, stabilization of the products obtained after the ozone treatment by addition of peroxide decomposers and subsequent reduction with hydrogen in the presence of hydrogenation catalysts under pressures of 10 to 300 bar and at temperatures of 20.degree. to 300.degree. C., optionally in the presence of sulfur or amines or ammonia.

    摘要翻译： 通过特殊基团末端官能化的饱和，液体，低分子量和低粘度异丁烯聚合物，其对应于下式通过溶液臭氧分解产生，所述高分子量异丁烯/二烯共聚物含有二烯单体，所得产物的稳定化 在通过加入过氧化物分解剂进行臭氧处理之后，随后在氢化催化剂存在下，在10-300巴的压力和20-300℃的温度下，任选在硫或胺或氨的存在下用氢还原。

    Process for the preparation of aromatic dicarboxylic acids and aromatic hydrocarbons
    5.
    发明授权
    Process for the preparation of aromatic dicarboxylic acids and aromatic hydrocarbons 失效
    制备芳族二羧酸和芳香烃的方法

    公开(公告)号：US5183926A

    公开(公告)日：1993-02-02

    申请号：US759794

    申请日：1991-09-13

    申请人： Richard Weider ,  Thomas Scholl

    发明人： Richard Weider ,  Thomas Scholl

    IPC分类号： C07C13/28 ,  C07C51/255 ,  C07C69/76 ,  C07C309/65

    CPC分类号： C07C309/65 ,  C07C13/28 ,  C07C51/255 ,  C07C69/76 ,  C07C2101/14

    摘要： Aromatic dicarboxylic acids of the formula ##STR1## in which R.sup.1, R.sup.2, m, n, and X have the meaning mentioned in the description,can be prepared from the bisphenols, on which they are based, of the formula ##STR2## if the bisphenols are first reacted to give the bissulphonates, the sulphonate groups are removed catalytically with H.sub.2 and the hydrocarbons obtained in this way are doubly acylated in a known manner and the acyl groups are oxidized to the carboxyl groups.Many of the aromatic dicarboxylic acids which can be prepared in this way are new.

    摘要翻译： 其中R 1，R 2，m，n和X具有说明书中提到的含义的式（I）的芳族二羧酸可由其所基于的双酚制备，具有下式：IMAGE 如果双酚首先反应得到双磺酸盐，用H2催化除去磺酸盐基团，以这种方式得到的烃以已知的方式进行双重酰化，酰基被氧化成羧基。 可以以这种方式制备的许多芳族二羧酸是新的。

    Polycarbonate-ABS moulding materials
    7.
    发明授权
    Polycarbonate-ABS moulding materials 有权
    聚碳酸酯ABS成型材料

    公开(公告)号：US06417256B1

    公开(公告)日：2002-07-09

    申请号：US09509161

    申请日：2000-03-22

    申请人： Thomas Eckel ,  Dieter Wittmann ,  Ralph Ostarek ,  Richard Weider ,  Gisbert Michels

    发明人： Thomas Eckel ,  Dieter Wittmann ,  Ralph Ostarek ,  Richard Weider ,  Gisbert Michels

    IPC分类号： C08L6900

    CPC分类号： C08L51/04 ,  C08K5/523 ,  C08L69/00 ,  C08L69/005 ,  C08L2666/14 ,  C08L51/00

    摘要： A thermoplastic molding composition containing 1 to 99 parts by weight of aromatic polycarbonate or polyester carbonate and 1 to 99 parts by weight of at least one graft polymer prepared by solution polymerization is disclosed. The graft polymer is characterized in having rubber content of 20 to 50 wt. % and in that the average particle size of its rubber phase is 80 to 600 nm. The composition, which optionally contains additives, flameproofing agents and reinforcing agents, is characterized by its improved mechanical properties.

    摘要翻译： 公开了一种含有1-99重量份芳族聚碳酸酯或聚酯碳酸酯和1-99重量份至少一种通过溶液聚合制备的接枝聚合物的热塑性模塑组合物。 接枝聚合物的特征在于橡胶含量为20〜50wt。 ％，其橡胶相的平均粒径为80〜600nm。 任选地含有添加剂，防火剂和增强剂的组合物的特征在于其改进的机械性能。

    Polyester and polyester carbonate from terephthalic or isophthalic acid, phosgene and phenols with heat resistance and light stability
    9.
    发明授权
    Polyester and polyester carbonate from terephthalic or isophthalic acid, phosgene and phenols with heat resistance and light stability 失效
    来自具有耐热性和光稳定性的正癸酸或异辛酸，磷酸酯和酚醛的聚酯和聚碳酸酯

    公开(公告)号：US5110895A

    公开(公告)日：1992-05-05

    申请号：US566172

    申请日：1990-08-13

    申请人： Richard Weider ,  Dieter Arlt ,  Christian Leuschke ,  Thomas Scholl

    发明人： Richard Weider ,  Dieter Arlt ,  Christian Leuschke ,  Thomas Scholl

    IPC分类号： C08G63/672 ,  C08G63/185 ,  C08G63/19 ,  C08G63/193 ,  C08G63/64 ,  C08G63/682 ,  C08G63/688

    CPC分类号： C08G63/185 ,  C08G63/193 ,  C08G63/64

    摘要： Polyester and polyester carbonates corresponding to the following formula ##STR1## in which R.sup.1 to R.sup.4, o to r, n, a and b and also X.sup.1 and Y.sup.1 are as defined in the specification,may be obtained by interfacial condensation from bisphenols corresponding to the following formula. ##STR2## aromatic dicarboxylic acid chlorides corresponding to the following formula ##STR3## and phosgene. The new polyesters and polyester carbonates combine outstanding heat resistance and light stability. They may be used both as thermoplastic materials as such or as constituents of polymer blends or even as UV (light) stabilizers or as UV (light)-stabilizing coatings. Accordingly, they have degrees of polycondensation n in the range from 2 to 100.

    摘要翻译： 对应于以下公式的聚酯和聚酯碳酸酯：其中R1至R4，o至r，n，a和b以及X1和Y1如说明书中所定义，可以通过界面 来自对应于下式的双酚的缩合。 对应于下式的“IMAGE”和光气的芳族二羧酸氯化物。 新的聚酯和聚酯碳酸酯具有出色的耐热性和光稳定性。 它们既可以作为热塑性材料，也可以用作聚合物共混物的成分，甚至可以用作UV（光）稳定剂或UV（光）稳定涂料。 因此，它们的缩聚度n在2〜100的范围内。

    Process for separating volatile components from polymers
    10.
    发明授权
    Process for separating volatile components from polymers 失效
    挥发性组分与聚合物分离的方法

    公开(公告)号：US07144981B2

    公开(公告)日：2006-12-05

    申请号：US10684600

    申请日：2003-10-14

    申请人： Thomas König ,  Klemens Kohlgrüber ,  Ulrich Liesenfelder ,  Michael Bierdel ,  Helmut Meyer ,  Richard Weider ,  Jörg Krüger

    发明人： Thomas König ,  Klemens Kohlgrüber ,  Ulrich Liesenfelder ,  Michael Bierdel ,  Helmut Meyer ,  Richard Weider ,  Jörg Krüger

    IPC分类号： C08F6/00

    CPC分类号： C08F6/003

    摘要： A process for concentrating polymers by evaporation is disclosed. The process entails (i) obtaining a mixture containing a polymer and volatile component, the volatile components being present in the mixture at an amount less than 20 wt. % relative to the weight of the mixture, and (ii) introducing the mixture in a downward direction under pressure through a plurality of nozzles arranged vertically and next to one another into a degassing container to form an extrudate. The volatile component contains at least one of residual monomers, oligomers and solvents, and the throughput of the mixture per nozzle is 0.3 to 2 kg/h. The vapor pressure of the volatile component of the extrudate is more than 2.5 bar, and the absolute pressure in the degassing container is 50 to 5000 Pa. The polymer prepared by the process is characterized in that it contains volatile components in an amount of less than 300 ppm.

    摘要翻译： 公开了通过蒸发浓缩聚合物的方法。 该方法需要（i）获得含有聚合物和挥发性组分的混合物，所述挥发性组分以小于20重量％的量存在于混合物中。 相对于混合物重量的％，和（ii）通过垂直且彼此相邻布置的多个喷嘴在压力下向下引入混合物到脱气容器中以形成挤出物。 挥发性组分含有残留单体，低聚物和溶剂中的至少一种，并且每个喷嘴的混合物的生产量为0.3至2kg / h。 挤出物的挥发性成分的蒸气压大于2.5巴，脱气容器中的绝对压力为50〜5000Pa。本方法制备的聚合物的特征在于，其含有挥发性成分的量小于 300 ppm。