公开(公告)号：US08231725B2

公开(公告)日：2012-07-31

申请号：US13225822

申请日：2011-09-06

申请人： Andreas Sattler ,  Wilfried von Ammon ,  Martin Weber ,  Walter Haeckl ,  Herbert Schmidt

发明人： Andreas Sattler ,  Wilfried von Ammon ,  Martin Weber ,  Walter Haeckl ,  Herbert Schmidt

IPC分类号： C30B29/06

CPC分类号： C30B29/06 ,  C30B15/203

摘要： Semiconductor wafers of silicon are produced by pulling a single crystal growing on a phase boundary from a melt contained in a crucible and cutting of semiconductor wafers therefrom, wherein during pulling of the single crystal, heat is delivered to a center of the phase boundary and a radial profile of a ratio V/G from the center to an edge of the phase boundary is controlled, G being the temperature gradient perpendicular to the phase boundary and V being the pull rate. The radial profile of the ratio V/G is controlled so that the effect of thermomechanical stress in the single crystal adjoining the phase boundary, is compensated with respect to creation of intrinsic point defects. The invention also relates to defect-free semiconductor wafers of silicon, which can be produced economically by this method.

摘要翻译： 硅的半导体晶片是通过从包含在坩埚中的熔融物中拉出在相边界上生长的单晶并从其中切割半导体晶片而制造的，其中在单晶拉制期间，热被传递到相边界的中心，并且 控制从相位边界的中心到边缘的比率V / G的径向轮廓，G是垂直于相边界的温度梯度，V是牵引速率。 控制比率V / G的径向轮廓，使得邻接相位边界的单晶中的热机械应力的影响被补偿以产生固有点缺陷。 本发明还涉及硅的无缺陷半导体晶片，其可以通过该方法经济地制造。

公开(公告)号：US20120153232A1

公开(公告)日：2012-06-21

申请号：US13324296

申请日：2011-12-13

申请人： Cecile Gibon ,  Xin Yang ,  Christof Kujat ,  Martin Weber ,  Laszlo Szarvas ,  Daniel Klein ,  Petra Poetschke ,  Beate Krause

发明人： Cecile Gibon ,  Xin Yang ,  Christof Kujat ,  Martin Weber ,  Laszlo Szarvas ,  Daniel Klein ,  Petra Poetschke ,  Beate Krause

IPC分类号： H01B1/24

CPC分类号： H01B1/24

摘要： The thermoplastic molding composition comprises, based on the thermoplastic molding composition, a) as component A, at least one polyamide or copolyamide, or one polymer blend comprising polyamide, b) as component B, from 3 to 20% by weight of carbon black or graphite, or a mixture thereof, c) as component C, from 0.1 to 3% by weight of ionic liquids.

摘要翻译： 热塑性模塑组合物基于热塑性模塑组合物包含a）作为组分A，至少一种聚酰胺或共聚酰胺或包含聚酰胺的一种聚合物共混物，b）作为组分B，3-20重量％的炭黑或 石墨或其混合物，c）作为组分C，为0.1至3重量％的离子液体。

公开(公告)号：US08168719B2

公开(公告)日：2012-05-01

申请号：US12598938

申请日：2008-04-23

申请人： Martin Weber ,  Achim Datko ,  Ludger Leber

发明人： Martin Weber ,  Achim Datko ,  Ludger Leber

IPC分类号： C08L51/00 ,  C08L33/08 ,  C08L25/12 ,  B29C45/00

CPC分类号： C08L51/04 ,  C08F257/02 ,  C08F279/02 ,  C08F285/00 ,  C08L25/12 ,  C08L33/08 ,  C08L33/12 ,  C08L35/06 ,  C08L51/00 ,  C08L51/003 ,  C08L2205/03 ,  C08L2666/02 ,  C08L2666/04

摘要： The present invention relates to thermoplastic molding compositions comprising a mixture composed of (A) at least one methyl methacrylate polymer, (B) at least one copolymer, obtainable via polymerization of a mixture, composed of (B1) at least one vinylaromatic monomer, and (B2) at least one vinyl cyanide, as monomers, (C) at least one graft polymer, obtainable from a core, and a first graft shell, and a second graft shell, (D) at least one polybutyl acrylate whose molar mass is from 1700 to 4000 g/mol (determined as Mw by means of gel permeation chromatography), and (E) if appropriate conventional additives, as component (E), to a process for preparation of these thermoplastic molding compositions, to the use of this thermoplastic molding composition for production of moldings, and also to the use of styrene-methyl methacrylate copolymers whose molar mass is from 1700 to 4000 g/mol (determined as Mw by means of gel permeation chromatography) for improvement of flowability and for reduction of the dependency of notched impact strength and haze values of thermoplastic molding compositions on injection-molding conditions.

摘要翻译： 本发明涉及热塑性模塑组合物，其包含由（A）至少一种甲基丙烯酸甲酯聚合物，（B）至少一种共聚物组成的混合物，所述共聚物可通过由（B1）至少一种乙烯基芳族单体组成的混合物聚合获得，和 （B2）至少一种乙烯基氰，作为单体，（C）至少一种可从芯获得的接枝聚合物和第一接枝壳和第二接枝壳，（D）至少一种丙烯酸丁酯，其摩尔质量为 通过凝胶渗透色谱法测定为1700至4000g / mol（通过凝胶渗透色谱法测定为Mw），和（E）如果合适的常规添加剂（E）作为组分（E），用于制备这些热塑性模塑组合物的方法 用于制造模制品的热塑性模塑组合物，以及摩尔质量为1700至4000g / mol（通过凝胶渗透色谱法测定为Mw）的苯乙烯 - 甲基丙烯酸甲酯共​​聚物的用途，用于改善流动性和红色 对热塑性模塑组合物的缺口冲击强度和雾度值的依赖性对注塑条件的影响。

公开(公告)号：US20120088048A1

公开(公告)日：2012-04-12

申请号：US13267628

申请日：2011-10-06

申请人： Dietrich Scherzer ,  Philippe Desbois ,  Uwe Gleiter ,  Martin Weber ,  Michael Gall

发明人： Dietrich Scherzer ,  Philippe Desbois ,  Uwe Gleiter ,  Martin Weber ,  Michael Gall

IPC分类号： B32B5/02 ,  B32B1/00 ,  C09D177/02 ,  C08G69/26 ,  C09D177/06 ,  B29C70/30 ,  C08G69/14

CPC分类号： C08J5/04 ,  B29B15/12 ,  B29B15/127 ,  B29C70/48 ,  B29K2077/00 ,  B32B2262/101 ,  B32B2377/00 ,  B32B2437/04 ,  C08G69/14 ,  C08G69/26 ,  C08J2377/00 ,  C08L2205/02 ,  C09D177/02 ,  C09D177/06 ,  Y10T428/1362 ,  Y10T442/20 ,  C08L77/00 ,  C08L77/06

摘要： The present invention relates to binders for the preforming process to which textile structures are subjected when structural materials are produced by the RIM or RTM method, where the binder composed of an amorphous polyimide is spray applied in a solvent onto the textile structure or onto the textile, and is used as binder for the preforming process. The present invention further relates to a process for producing moldings made of fiber-reinforced composite materials.

摘要翻译： 本发明涉及当通过RIM或RTM方法制造结构材料时织物结构受到的预成型方法的粘合剂，其中将由无定形聚酰亚胺组成的粘合剂在溶剂中喷涂到织物结构上或织物上 ，并用作预成型工艺的粘合剂。 本发明还涉及由纤维增强复合材料制成的模制品的制造方法。

公开(公告)号：US20120012412A1

公开(公告)日：2012-01-19

申请号：US13148635

申请日：2010-02-12

申请人： Frank Moeller ,  Martin Weber

发明人： Frank Moeller ,  Martin Weber

IPC分类号： B62M6/45

CPC分类号： B62M6/55 ,  B60L11/007 ,  B60L2200/12 ,  B60L2220/42 ,  B60L2240/421 ,  B60L2240/486 ,  B62M6/45 ,  B62M6/65 ,  B62M11/14 ,  B62M11/145 ,  H02K7/116 ,  Y02T10/641 ,  Y02T10/646

摘要： A method is provided for controlling operation of a pedal cycle (10) having a rear hub-mounted electro-mechanical transmission arrangement in which a chain-driven rear sprocket (80), an input electrical machine (120) and the hub (100) are each coupled to a respective branch of a three-branch epicyclic gear set (140). Allowing for natural variations in input torque by a cyclist over a cycle of the crank arms (50), a substantially constant current is caused to exist in the input electrical machine (120) such that a change in torque applied by the cyclist results in a change in transmission ratio between the rear sprocket (80) and the hub (100), thereby providing a form of automatic and continuously variable transmission for the pedal cycle (10).

摘要翻译： 提供了一种用于控制具有后轮毂安装的机电传动装置的踏板循环（10）的操作的方法，其中链驱动的后链轮（80），输入电机（120）和轮毂（100） 各自联接到三分支行星齿轮组（140）的相应分支。 允许骑自行车者在曲柄臂（50）的周期上的输入扭矩的自然变化，使得输入电机（120）中存在基本上恒定的电流，使得由骑自行车者施加的扭矩的变化导致 改变后链轮（80）和轮毂（100）之间的传动比，从而为踏板循环（10）提供一种自动且无级变速的传动装置。

公开(公告)号：US20110201747A1

公开(公告)日：2011-08-18

申请号：US13125898

申请日：2009-10-19

申请人： Martin Weber ,  Alexander Khvorost ,  Bernd Bruchmann

发明人： Martin Weber ,  Alexander Khvorost ,  Bernd Bruchmann

IPC分类号： C08L61/16 ,  C08G14/00

CPC分类号： C08G65/4012 ,  C08G75/23 ,  C08L71/00 ,  C08L71/12 ,  C08L81/06 ,  C08L2666/22 ,  C08L2666/14 ,  C08L81/00

摘要： The present invention relates to branched polyarylene ethers (A) comprising branching sites of the formula (I): The present invention further relates to a process for preparing the branched polyarylene ethers (A) and to thermoplastic molding materials comprising the branched polyarylene ethers (A) and further thermoplastic polymers (B). The present invention finally relates to the use of the thermoplastic molding materials for producing moldings, and to moldings obtainable from the aforementioned thermoplastic molding materials.

摘要翻译： 本发明涉及包含式（I）的支化位点的支链聚亚芳基醚（A）：本发明还涉及制备支化聚亚芳基醚（A）的方法和包含支链聚亚芳基醚（A ）和其它热塑性聚合物（B）。 本发明最终涉及热塑性成型材料用于生产模制品的用途，以及可从上述热塑性模塑材料获得的模制品。

公开(公告)号：US20110178205A1

公开(公告)日：2011-07-21

申请号：US12986718

申请日：2011-01-07

申请人： Martin Weber ,  Marko Blinzler ,  Norbert Güntherberg

发明人： Martin Weber ,  Marko Blinzler ,  Norbert Güntherberg

IPC分类号： C08K5/151

CPC分类号： C08L77/00 ,  C08K5/1539 ,  C08K7/00 ,  C08L25/12 ,  C08L33/20 ,  C08L51/04

摘要： The invention relates to processes for producing thermoplastic molding compositions, where the thermoplastic molding compositions comprise a) as component A, from 3 to 79% by weight of one or more (methyl)styrene-acrylonitrile copolymers, which have no maleic-anhydride-derived units. b) as component B, from 15 to 91% by weight of one or more polyamides, c) as component C, from 5 to 50% by weight of one or more rubbers, d) as component D, from 1 to 25% by weight of one or more compatibilizers, e) as component E, from 0 to 2% by weight of one or more low-molecular-weight compounds which comprise a dicarboxylic anhydride group, f) as component F, from 0 to 50% by weight of one or more fibrous or particulate fillers, and g) as component G, from 0 to 40% by weight of further additives, where each of the % by weight values is based on the total weight of components A to G, and these give a total of 100% by weight, via mixing of components A to G in the melt, which comprises producing a melt comprising components A, B, and C in a first step of the process, in the absence of component D, and delaying the mixing to incorporate component D into this melt until a subsequent second step of the process, and also to thermoplastic molding compositions obtainable by these processes, the use of these thermoplastic molding compositions, and also moldings, fibers, and foils comprising these thermoplastic molding compositions.

摘要翻译： 本发明涉及生产热塑性模塑组合物的方法，其中热塑性模塑组合物包含a）作为组分A，3至79重量％的一种或多种（甲基）苯乙烯 - 丙烯腈共聚物，其不具有马来酸酐衍生物 单位。 b）作为组分B，15至91重量％的一种或多种聚酰胺，c）作为组分C，5至50重量％的一种或多种橡胶，d）作为组分D，1至25重量％ 一种或多种增容剂的重量，e）作为组分E，0至2重量％的一种或多种低分子量化合物，其包含二羧酸酐基团，f）作为组分F，0至50重量％ 的一种或多种纤维或颗粒填料，和g）作为组分G，0至40重量％的另外的添加剂，其中每个重量％的值基于组分A至G的总重量，并且这些给出 总共100重量％，通过混合熔体中的组分A至G，其包括在该方法的第一步中产生包含组分A，B和C的熔体，在不存在组分D的情况下，并延迟 混合以将组分D掺入该熔体中，直到该方法的随后的第二步，以及可通过这些方法获得的热塑性模塑组合物 这些热塑性模塑组合物的使用，以及包含这些热塑性模塑组合物的模制品，纤维和箔。

公开(公告)号：US20100048821A1

公开(公告)日：2010-02-25

申请号：US12519030

申请日：2007-12-05

申请人： Martin Weber ,  Rajan Venkatesh

发明人： Martin Weber ,  Rajan Venkatesh

IPC分类号： C08L77/00

CPC分类号： C08L77/00 ,  C08L13/00 ,  C08L25/12 ,  C08L33/08 ,  C08L77/02 ,  C08L2666/20 ,  C08L2666/02 ,  C08L2666/04

摘要： Thermoplastic molding compositions, comprising A) from 10 to 95% by weight of a thermoplastic polyamide, B) from 5 to 90% by weight of an acrylate rubber, obtainable via free-radical-initiated aqueous emulsion polymerization of ethylenically unsaturated monomers in the presence of at least one dispersing agent and of at least one free-radical initiator, where the emulsion polymerization uses from 1 to 50% by weight of an alkene having from 5 to 12 carbon atoms [monomer A], and from 50 to 99% by weight of an ester based on an α,β-monoethylenically unsaturated mono- or dicarboxylic acid having from 3 to 6 carbon atoms and on an alkanol having from 1 to 12 carbon atoms [monomer B], and also, if appropriate, up to 10% by weight of an α,β-monoethylenically unsaturated mono- or dicarboxylic acid having from 3 to 6 carbon atoms and/or its amide [monomer C], and up to 30% by weight of an α,β-ethylenically unsaturated compound different from the monomers A to C [monomer D], and the monomers A to D give a total of 100% by weight, C) from 0 to 40% by weight of a copolymer which comprises vinylaromatic monomer units, D) from 0 to 70% by weight of further additives, where the total of the percentages by weight of A) to D) is 100%.

摘要翻译： 热塑性成型组合物，其包含A）10至95重量％的热塑性聚酰胺，B）5至90重量％的丙烯酸酯橡胶，其可通过烯键式不饱和单体的自由基引发的水乳液聚合在存在下获得 的至少一种分散剂和至少一种自由基引发剂，其中乳液聚合使用1至50重量％的具有5至12个碳原子的烯烃[单体A]和50至99重量％ 基于具有3至6个碳原子的α，b-单 - 烯属不饱和单或二羧酸和具有1至12个碳原子的链烷醇[单体B]的酯的重量，以及如果合适的话，直到 10重量％的具有3至6个碳原子和/或其酰胺[单体C]的α，b-单烯属不饱和单或二羧酸和至多30重量％的α，bgr-烯属 不同于单体A至C [单体D]的不饱和化合物，和t 单体A至D给出总共100重量％，C）0至40重量％的包含乙烯基芳族单体单元的共聚物，D）0至70重量％的其它添加剂，其中 A）至D）的重量百分比为100％。

公开(公告)号：US20100019210A1

公开(公告)日：2010-01-28

申请号：US12374954

申请日：2007-07-17

申请人： Martin Weber ,  Xaver Hopfenspirger ,  Steffen Funkhauser ,  Walter Heckmann ,  Jörg Schnorr

发明人： Martin Weber ,  Xaver Hopfenspirger ,  Steffen Funkhauser ,  Walter Heckmann ,  Jörg Schnorr

IPC分类号： H01B1/24 ,  H01B1/20

CPC分类号： C08L77/00 ,  C08L51/06 ,  C08L77/06 ,  C08L2666/24

摘要： Thermoplastic molding compositions comprising A) from 40 to 96.2% by weight of a semiaromatic polyamide, B) from 2 to 30% by weight of an impact-modifying polymer which comprises functional groups, C) from 1 to 50% by weight of fibrous or particulate fillers or a mixture of these, D) from 0.2 to 5% by weight of a lubricant, E) from 0.5 to 15% by weight of an electrically conductive additive, F) from 0 to 30% by weight of other added materials, where the total of the percentages by weight of components A) to F) is 100%.

摘要翻译： 包含A）40至96.2重量％的半芳族聚酰胺B）2至30重量％的包含官能团的抗冲改性聚合物，C）1至50重量％的纤维或 颗粒填料或其混合物，D）0.2至5重量％的润滑剂，E）0.5至15重量％的导电添加剂，F）0至30重量％的其它添加材料， 其中组分A）至F）的重量百分比的总和为100％。

公开(公告)号：US20080227920A1

公开(公告)日：2008-09-18

申请号：US11997797

申请日：2006-07-31

申请人： Martin Weber ,  Xaver Hopfenspirger

发明人： Martin Weber ,  Xaver Hopfenspirger

IPC分类号： C08F265/04

CPC分类号： C08L39/00 ,  C08L25/12 ,  C08L33/06 ,  C08L35/06 ,  C08L51/003 ,  C08L51/04 ,  C08L67/02 ,  C08L87/005 ,  C08L2666/02 ,  C08L2666/04 ,  C08L2666/14

摘要： Thermoplastic molding compositions, comprising A) from 10 to 97.5% by weight of at least one thermoplastic polyester A, B) from 1 to 97.5% by weight of at least one graft polymer B composed of b1) from 40 to 80% by weight of a graft base composed of an elastomeric polymer B1 based on alkyl acrylates having from 1 to 8 carbon atoms in the alkyl radical, on ethylene/propylene, on dienes, or on siloxanes, and with a glass transition temperature below 0° C., b2) from 20 to 60% by weight of a graft B2 composed of b21) from 60 to 95% by weight of styrene or of substituted styrenes B21 of the general formula I  where R is a C1-8-alkyl radical or hydrogen and R1 is a C1-8-alkyl radical and n is 1, 2, or 3, or a mixture of these, and b22) from 5 to 40% by weight of at least one unsaturated nitrile B22, C) from 1 to 97.5% by weight of at least one thermoplastic copolymer C composed of c1) from 60 to 85% by weight of styrene or of substituted styrenes C1 of the general formula 1, or a mixture thereof, and c2) from 15 to 40% by weight of at least one unsaturated nitrile C2, D) from 0.5 to 50% by weight of at least one copolymer D, obtainable via reaction of d1) from 5 to 95% by weight of at least one thermoplastic methacrylate polymer D1 comprising at least one type of functional groups, selected from epoxy, carboxy, hydroxy, anhydride, and oxazoline, with d2) from 5 to 95% by weight of at least one thermoplastic polyester D2, E) from 0 to 40% by weight of at least one filler E, F) from 0 to 2% by weight of at least one organic acid F, G) from 0 to 25% by weight of at least one halogen-free phosphorus compound G, H) from 0 to 45% by weight of other additives H, where the entirety of components A to H always gives 100%.

摘要翻译： 热塑性成型组合物，其包含A）10至97.5重量％的至少一种热塑性聚酯A，B）1至97.5重量％的至少一种接枝聚合物B，其由以下组分组成：b1）40至80重量％ 由基于丙烯酸烷基酯在烷基上具有1至8个碳原子的烷基丙烯酸酯，乙烯/丙烯，二烯或硅氧烷上的玻璃化转变温度低于0℃的弹性体聚合物B1，b2 ）20〜60重量％的由b21组成的接枝物B2）60〜95重量％的苯乙烯或通式I的取代苯乙烯B21，其中R为C 1-8烷基， - 烷基或氢，R 1是C 1-8 - 烷基，n是1,2或3，或它们的混合物，和b22） 5至40重量％的至少一种不饱和腈B22，C）1至97.5重量％的至少一种由c1组成的热塑性共聚物C，60至85重量％的苯乙烯或取代苯乙烯的C1 ge 1）或其混合物，c2）15-40％（重量）的至少一种不饱和腈C2，D）0.5-50％重量的至少一种共聚物D，可通过d1） 5至95重量％的至少一种包含至少一种选自环氧基，羧基，羟基，酸酐和恶唑啉的官能团的热塑性甲基丙烯酸酯聚合物D1，其中d2）5至95重量％的至少一种 热塑性聚酯D2，E）0至40重量％的至少一种填料E，F）0至2重量％的至少一种有机酸F，G）0至25重量％的至少一种 无卤磷化合物G，H）0〜45重量％的其他添加剂H，其中组分A至H的总量总是给出100％。