公开(公告)号：US06287528B1

公开(公告)日：2001-09-11

申请号：US09425693

申请日：1999-10-22

申请人： Martin Weber

发明人： Martin Weber

IPC分类号： B01D5334

CPC分类号： B01D50/00 ,  C30B15/00 ,  C30B15/20 ,  Y10S423/05 ,  Y10S423/06

摘要： A method for removing combustible, metallurgical dust out of the exhaust gas from installations for drawing single silicon crystals is provided. The dust contaminated exhaust gas and a reactive gas, such as air, oxygen or ozone, are fed into a reactor operated at a temperature of 50 to 500° C. where the reactive gas combusts the dust to form solid products. The reactor may be equipped with a catalyst, such as nickel, palladium or platinum, to promote the reaction. The solid products-containing exhaust gas is passed through a filter. By combusting the dust in the reactor, spontaneous explosions can be minimized.

摘要翻译： 提供了从用于拉制单个硅晶体的设备中除去废气中的可燃的冶金粉尘的方法。 灰尘污染的废气和诸如空气，氧气或臭氧的反应性气体进料到在50-500℃的温度下操作的反应器中，其中反应气体燃烧灰尘以形成固体产物。 反应器可以配备催化剂，例如镍，钯或铂，以促进反应。 含固体产物的废气通过过滤器。 通过燃烧反应堆中的灰尘，可以最大限度地减少自发爆炸。

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。

公开(公告)号：US06242220B1

公开(公告)日：2001-06-05

申请号：US09393031

申请日：1999-09-09

申请人： Stephan Wahle ,  Jaochim Schorr ,  Martin Weber

发明人： Stephan Wahle ,  Jaochim Schorr ,  Martin Weber

IPC分类号： C12P1934

CPC分类号： C12N15/1003

摘要： The present invention relates to a method of producing covalently closed circular (ccc) DNA from a cultured cell or unicellular organism, preferably a bacterium, essentially free of genomic DNA. The method of the invention comprises the steps of precipitating a cleared lysate with an alcohol, washing and resuspension of the precipitate, digestion of the genomic DNA with a nuclease that cleaves linear DNA or circular DNA that includes a nick or a free 3′ or 5′ end but not ccc DNA, and finally, separation of the purified ccc DNA from the remainder of the product of the digestion step by contacting the product with an ion exchange material. ccc DNA obtained by the method, pharmaceutical compositions comprising the ccc DNA, and a kit for carrying out the method of the invention are also contemplated.

摘要翻译： 本发明涉及从基本上不含基因组DNA的培养细胞或单细胞生物（优选细菌）产生共价闭合的环状（ccc）DNA的方法。 本发明的方法包括以下步骤：用醇沉淀澄清的裂解液，洗涤和重悬浮沉淀物，用切割线性DNA的核酸酶消化基因组DNA，或者包括缺口或游离的3'或5位的环状DNA 结束但不是ccc DNA，最后，通过使产物与离子交换材料接触，将纯化的ccc DNA与消化步骤的产物的其余部分分离。 还考虑了通过该方法获得的ccc DNA，包含ccc DNA的药物组合物和用于实施本发明方法的试剂盒。

公开(公告)号：US06235839B1

公开(公告)日：2001-05-22

申请号：US09254917

申请日：1999-03-17

申请人： Norbert Güntherberg ,  Martin Weber ,  Konrad Knoll ,  Gerhard Lindenschmidt

发明人： Norbert Güntherberg ,  Martin Weber ,  Konrad Knoll ,  Gerhard Lindenschmidt

IPC分类号： C08L5100

CPC分类号： C08L51/003 ,  C08F265/04 ,  C08L25/12 ,  C08L53/02 ,  C08L2666/24

摘要： Thermoplastic molding compositions comprising A) a graft polymer comprising 1) an elastomeric graft core, obtainable by copolymerization of one or more C1-C10-alkyl acrylates, and a monomer with crosslinking effect, and 2) a graft shell comprising a styrene compound or a C1-C8-alkyl acrylate or methacrylate, or a mixture of the styrene compound and the C1-C8-alkyl acrylate or methacrylate, and B) a thermoplastic polymer comprising C) an elastomeric block copolymer in which all or virtually all of the olefinic double bonds have been hydrogenated, comprising at least one block A, which forms a hard phase and contains, in its polymer chain, units of a vinylaromatic monomer, and/or a block B, which forms a first elastomeric (soft) phase and contains diene monomers, and at least one elastomeric block B/A, which forms a soft phase, and contains, randomly in its polymer chain, units of both a vinylaromatic monomer and a diene, where the glass transition temperature Tg of the block A is above 25° C. and that of the block B/A is below 25° C. and the phase-volume ratio of block A to block B/A is chosen so that the proportion of the hard phase in the entire block copolymer is from 1 to 40% by volume and the proportion by weight of the diene is less than 50% by weight.

摘要翻译： 包含A）接枝聚合物的热塑性成型组合物，其包含1）通过一种或多种丙烯酸C 1 -C 10烷基酯的共聚获得的弹性体接枝核心和具有交联效应的单体，和2）包含苯乙烯化合物或C 1 -C 8 烷基丙烯酸酯或甲基丙烯酸酯，或苯乙烯化合物和丙烯酸或甲基丙烯酸C 1 -C 8烷基酯的混合物，和B）包含C）弹性体嵌段共聚物的热塑性聚合物，其中所有或几乎所有的烯属双键已被氢化， 包含至少一个嵌段A，其形成硬质相并且在其聚合物链中包含乙烯基芳族单体和/或嵌段B的单元，所述单元形成第一弹性体（软）相并含有二烯单体，并且至少 一个弹性体嵌段B / A，其形成软相，并且在其聚合物链中随机含有乙烯基芳族单体和二烯的单元，其中嵌段A的玻璃化转变温度Tg高于25° 并且块B / A的相体积比低于25℃，并且选择块A与嵌段B / A的相体积比，使得整个嵌段共聚物中硬相的比例为1至40 体积比，二烯重量比小于50重量％。

公开(公告)号：US6093759A

公开(公告)日：2000-07-25

申请号：US171197

申请日：1998-10-15

申请人： Brigitte Gareiss ,  Hans-Michael Schneider ,  Martin Weber

发明人： Brigitte Gareiss ,  Hans-Michael Schneider ,  Martin Weber

IPC分类号： C08K3/32 ,  C08K5/5399 ,  C08L51/04 ,  C08L55/02

CPC分类号： C08L51/04 ,  C08K3/32 ,  C08K5/5399 ,  C08L55/02

摘要： Flame-retardant thermoplastic molding compositions compriseA) from 5 to 99% by weight of a thermoplastic polymer,B) from 0.1 to 50% by weight of a phosphazene of the general formula I(PN.sub.2-x H.sub.1-y).sub.z I where the numerical values of x, y and z, independently of one another, are as follows:1>x>0.051>y>0.05z>1, andC) from 0 to 70% by weight of other additives and processing aids,where the total of the percentages by weight of components A) to C) is 100%.

摘要翻译： PCT No.PCT / EP97 / 01912 Sec。 371日期：1998年10月15日 102（e）日期1998年10月15日PCT 1997年4月17日PCT公布。 出版物WO97 / 40092 日期1997年10月30日阻燃热塑性成型组合物包含A）5至99重量％的热塑性聚合物，B）0.1至50重量％的通式I的磷腈（PN2-xH1-y） z，其中x，y和z的数值彼此独立地如下：1> x> 0.05 1> y> 0.05 z> 1，C）0至70重量％的其他添加剂和加工 助剂，其中组分A）至C）的重量百分比的总和为100％。

公开(公告)号：US6031031A

公开(公告)日：2000-02-29

申请号：US146197

申请日：1998-09-03

申请人： Martin Weber ,  Rolf Mulhaupt

发明人： Martin Weber ,  Rolf Mulhaupt

IPC分类号： C08L23/02 ,  C08L67/02 ,  C08L69/00 ,  C08F20/00

CPC分类号： C08L67/02 ,  C08L69/00 ,  C08L23/025

摘要： A thermoplastic molding composition comprisesA) from 1 to 97% by weight of a thermoplastic polyesterB) from 1 to 97% by weight of a polycarbonateC) from 1 to 40% by weight of an elastomer containing oxazoline groups and having a glass transition temperature (T.sub.g).ltoreq.0.degree. C.D) from 0.05 to 5% by weight of a bisoxazolineE) from 0 to 70% by weight of other additives and processing aids,where the total of the percentages by weight of components A) to E) is 100%.

摘要翻译： 热塑性模塑组合物包含A）1至97重量％的热塑性聚酯B）1至97重量％的聚碳酸酯C）1至40重量％的含有恶唑啉基并具有玻璃化转变的弹性体 温度（Tg）

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％ 。

公开(公告)号：US5453463A

公开(公告)日：1995-09-26

申请号：US318192

申请日：1994-10-05

申请人： Martin Weber ,  Klaus Muehlbach

发明人： Martin Weber ,  Klaus Muehlbach

IPC分类号： C08L51/00 ,  C08L71/00 ,  C08L71/10 ,  C08L77/00 ,  C08L81/06 ,  C08L77/10

CPC分类号： C08L77/00 ,  C08L71/00 ,  C08L81/06 ,  C08L51/00

摘要： Molding materials are composed ofA) from 5 to 95% by weight of polyaryl ethers,B) from 5 to 95% by weight of a mixture (B) ofB.sub.I) from 75 to 97% by weight of partly aromatic polyamides andB.sub.II) from 3 to 25% by weight of a rubber impact modifierand furthermoreC) from 0 to 40% by weight of additives and/or processing assistants.

摘要翻译： 成型材料由以下组成：A）5〜95重量％的聚芳基醚，B）5〜95重量％的BI的混合物（B）75〜97重量％的部分芳族聚酰胺和BII） 3至25重量％的橡胶抗冲改性剂，以及C）0至40重量％的添加剂和/或加工助剂。

公开(公告)号：US09988739B2

公开(公告)日：2018-06-05

申请号：US13014804

申请日：2011-01-27

申请人： Erich Gmeilbauer ,  Robert Vorbuchner ,  Martin Weber

发明人： Erich Gmeilbauer ,  Robert Vorbuchner ,  Martin Weber

IPC分类号： C30B29/06 ,  C30B15/00 ,  C30B29/66 ,  C30B15/14

CPC分类号： C30B29/06 ,  C30B15/14 ,  Y10T428/298

摘要： Silicon single crystals are pulled from a melt in a crucible, the single crystal surrounded by a heat shield, the lower end of which is a distance h from the melt surface, wherein gas flows downward between the single crystal and the heat shield, outward between the lower end of the heat shield and the melt, and then upward in the region outside the heat shield. The internal diameter of the heat shield at its lower end is 55 mm or more than the diameter of the single crystal, and the radial width of the heat shield at its lower end is not more than 20% of the diameter of the single crystal. Highly doped single crystals pulled accordingly have a void concentration ≤50 m−3.

公开(公告)号：US09212281B2

公开(公告)日：2015-12-15

申请号：US13515894

申请日：2010-12-14

申请人： Martin Weber ,  Christian Maletzko ,  Susanne Zeiher ,  Mark Völkel ,  Norbert Güntherberg ,  Rüdiger Bluhm

发明人： Martin Weber ,  Christian Maletzko ,  Susanne Zeiher ,  Mark Völkel ,  Norbert Güntherberg ,  Rüdiger Bluhm

IPC分类号： C08G18/42 ,  C08F283/00 ,  C08G65/48 ,  C08L81/06

CPC分类号： C08L81/06 ,  C08G2650/40 ,  C08L2205/02 ,  C08L81/02 ,  C08L71/00

摘要： The present invention relates to thermoplastic molding materials comprising the following components: (A) at least one polyarylene ether, (B) at least one polyarylene sulfide, (C) optionally at least one functionalized polyarylene ether comprising carboxyl groups, (D) at least one fibrous or particulate filler and (E) optionally further additives and/or processing assistants, the ratio of the apparent viscosity of the component (A) to that of the component (B), determined at 350° C. and a shear rate of 1150 s−1, being from 2.5 to 3.7.

摘要翻译： 本发明涉及包含以下组分的热塑性模塑材料：（A）至少一种聚亚芳基醚，（B）至少一种聚芳硫醚，（C）任选至少一种包含羧基的官能化聚亚芳基醚，（D）至少 一种纤维或颗粒填料和（E）任选的其它添加剂和/或加工助剂，组分（A）与组分（B）的表观粘度的比例在350℃下测定，剪切速率 1150 s-1，从2.5到3.7。