公开(公告)号：US5346945A

公开(公告)日：1994-09-13

申请号：US110216

申请日：1993-08-23

申请人： Andreas Deckers ,  Norbert Guentherberg

发明人： Andreas Deckers ,  Norbert Guentherberg

IPC分类号： C08L25/12 ,  C08L33/24 ,  C08J5/08 ,  C08K3/40 ,  C08L25/04

CPC分类号： C08L25/12 ,  C08L33/24

摘要： A thermoplastic molding material comprising (A) a copolymer composed of acrylonitrile plus styrene, a-methylstyrene or a nuclear-substituted styrene derivative or mixtures of these three monomers; (B) a graft copolymer prepared either by (B.sub.1) emulsion polymerization of a monomer mixture, based on either styreneacrylonitrile or styreneacrylonitrile-methyl methacrylate, on a latex, obtained as an emulsion, of an elastomer based on butadiene or acrylic ester as a grafting base, or by (B.sub.2) solution polymerization of a monomer mixture, based on either styreneacrylonitrile or styreneacrylonitrile-methyl methacrylate, on an elastomer, prepared in solution, based on butadiene or acrylic ester or an EPDM elastomer as grafting base; (C) a. reinforcing agent based on an inorganic glass; and (D) a copolymer composed of (D.sub.1) units of the formula I, ##STR1## in which R.sup.1 and R.sup.2 are hydrogen or methyl and R.sup.3 is hydrogen, C.sub.1 -C.sub.8 alkyl, C.sub.5 -C.sub.12 cycloalkyl, C.sub.6 -C.sub.16 aryl or C.sub.1 -C.sub.14 aralkyl, and (D.sub.2) units derived from a copolymerizable monomer selected from styrene, .alpha.-methylstyrene, (meth)acrylonitrile or (meth)acrylic acid esters.

摘要翻译： 一种热塑性模塑材料，其包含（A）由丙烯腈加苯乙烯，α-甲基苯乙烯或核取代的苯乙烯衍生物或这三种单体的混合物组成的共聚物; （B）接枝共聚物，其通过（B1）基于苯乙烯 - 丙烯腈或苯乙烯 - 丙烯腈 - 甲基丙烯酸甲酯的单体混合物在作为乳液获得的胶乳上的基于丁二烯或丙烯酸酯作为接枝的弹性体进行乳液聚合而制备 基于丁二烯或丙烯酸酯或EPDM弹性体作为接枝基的在溶液中制备的弹性体上的基于苯乙烯丙烯腈或苯乙烯 - 丙烯腈 - 甲基丙烯酸甲酯的单体混合物的（B2）溶液聚合反应; （C）a。 基于无机玻璃的增强剂; 和（D）由式I的（D1）单元组成的共聚物，甲基和R 3是氢，C 1 -C 8烷基，C 5 -C 12环烷基，C 6 -C 16芳基或C 1 -C 14芳烷基，和（D2）来自可共聚单体的单元 来自苯乙烯，α-甲基苯乙烯，（甲基）丙烯腈或（甲基）丙烯酸酯。

公开(公告)号：US5143885A

公开(公告)日：1992-09-01

申请号：US658861

申请日：1991-02-22

申请人： Siegfried Warwel ,  Hans-Gerd Jagers ,  Andreas Deckers

发明人： Siegfried Warwel ,  Hans-Gerd Jagers ,  Andreas Deckers

IPC分类号： B01J23/36 ,  B01J23/84 ,  B01J31/32 ,  C07C6/04 ,  C07C11/02 ,  C07C67/333 ,  C07C67/475 ,  C07C69/533

CPC分类号： B01J31/122 ,  B01J23/36 ,  B01J31/26 ,  B01J31/32 ,  C07C6/04 ,  C07C67/333 ,  C07C67/475 ,  B01J21/02 ,  B01J21/12 ,  B01J2231/543 ,  B01J31/1616 ,  C07C2521/02 ,  C07C2521/12 ,  C07C2523/36

摘要： A catalyst for the metathesis of olefins and functionalized olefins, which contains a compound having the formula B.sub.2 O.sub.3 --Re.sub.2 O.sub.7 /Al.sub.2 O.sub.3 --SiO.sub.2.

摘要翻译： 用于烯烃和官能化烯烃复分解的催化剂，其包含具有式B 2 O 3 -Re 2 O 7 / Al 2 O 3 -SiO 2的化合物。

公开(公告)号：US07850939B2

公开(公告)日：2010-12-14

申请号：US12439845

申请日：2007-08-28

申请人： Andreas Deckers ,  Thomas Schneider

发明人： Andreas Deckers ,  Thomas Schneider

IPC分类号： C01C3/02

CPC分类号： C01C3/0204

摘要： Process for preparing hydrocyanic acid, which comprises catalytic dehydration of gaseous formamide to give a product mixture comprising hydrocyanic acid, water, formamide, ammonia, CO and high boilers, separation of the product mixture by condensation of a condensate comprising water, formamide, high boilers and possibly ammonia and hydrocyanic acid from the product mixture obtained and partial or total recirculation of the condensate into a heat exchanger located downstream of the reactor.

摘要翻译： 制备氢氰酸的方法，其包括气态甲酰胺的催化脱水，得到包含氢氰酸，水，甲酰胺，氨，CO和高锅炉的产物混合物，通过包含水，甲酰胺，高锅炉的冷凝物冷凝分离产物混合物 并且可能得到所得产物混合物中的氨和氢氰酸，并将冷凝物部分或全部再循环到位于反应器下游的热交换器中。

公开(公告)号：US20100284889A1

公开(公告)日：2010-11-11

申请号：US12742845

申请日：2008-11-12

申请人： Ralf Boehling ,  Andreas Deckers ,  Thomas Schneider ,  Guenther Achhammer ,  Hermann Luyken ,  Peter Pfab

发明人： Ralf Boehling ,  Andreas Deckers ,  Thomas Schneider ,  Guenther Achhammer ,  Hermann Luyken ,  Peter Pfab

IPC分类号： C01C3/02 ,  B01J8/04

CPC分类号： C01C3/0204 ,  B01J19/0093 ,  B01J2219/00783 ,  B01J2219/00822 ,  B01J2219/00835 ,  B01J2219/0086 ,  B01J2219/00873

摘要： A process for preparing hydrogen cyanide by catalytically dehydrating gaseous formamide in a tubular reactor formed from at least one reaction channel in which the catalytic dehydration proceeds, said reaction channel having an inner surface which is formed from a material having an iron content of ≧50% by weight, and no additional catalysts and/or internals being present in the reaction channel, and the at least one reaction channel having a mean hydraulic diameter of from 0.5 to 6 mm, and a reactor with the features specified above and the use of the inventive reactor for preparing hydrogen cyanide by catalytically dehydrating gaseous formamide.

摘要翻译： 一种通过在由催化脱水进行的至少一个反应通道形成的管式反应器中催化脱水气态甲酰胺制备氰化氢的方法，所述反应通道具有由铁含量为≥50％的材料形成的内表面， ，并且在反应通道中不存在另外的催化剂和/或内部物质，并且所述至少一个反应通道具有0.5-6mm的平均水力直径，以及具有上述特征的反应器和使用 通过催化脱水气态甲酰胺制备氰化氢的本发明反应器。

公开(公告)号：US20100021365A1

公开(公告)日：2010-01-28

申请号：US12439845

申请日：2007-08-28

申请人： Andreas Deckers ,  Thomas Schneider

发明人： Andreas Deckers ,  Thomas Schneider

IPC分类号： C01C3/02

CPC分类号： C01C3/0204

摘要： Process for preparing hydrocyanic acid, which comprises catalytic dehydration of gaseous formamide to give a product mixture comprising hydrocyanic acid, water, formamide, ammonia, CO and high boilers, separation of the product mixture by condensation of a condensate comprising water, formamide, high boilers and possibly ammonia and hydrocyanic acid from the product mixture obtained and partial or total recirculation of the condensate into a heat exchanger located downstream of the reactor.

摘要翻译： 制备氢氰酸的方法，其包括气态甲酰胺的催化脱水，得到包含氢氰酸，水，甲酰胺，氨，CO和高锅炉的产物混合物，通过包含水，甲酰胺，高锅炉的冷凝物冷凝分离产物混合物 并且可能得到所得产物混合物中的氨和氢氰酸，并将冷凝物部分或全部再循环到位于反应器下游的热交换器中。

公开(公告)号：US20090039315A1

公开(公告)日：2009-02-12

申请号：US12278222

申请日：2007-01-22

申请人： Andreas Deckers ,  Thomas Schneider

发明人： Andreas Deckers ,  Thomas Schneider

IPC分类号： C09K3/00

CPC分类号： C22B11/08 ,  C01C3/08 ,  C01C3/10 ,  C07D277/46 ,  C07D417/12 ,  C07D417/14 ,  C22B3/44 ,  C22B7/006 ,  Y02P10/234

摘要： The present invention relates to solutions comprising water and at least one metal cyanide, at least a part of the water being obtained from wastewater which occurs as depleted wastewater in a process for extracting noble metals from noble metal-containing ores by the cyanide process, the process for the preparation of solutions according to the invention and to the use of the solutions according to the invention in a process for extracting noble metals from noble metal-containing ores by the cyanide process, to a process for extracting noble metals from noble metal-containing ores by the cyanide process, wherein the solution according to the invention is used, and to the use of depleted wastewater occurring in the extraction of noble metals from noble metal-containing ores by the cyanide process to the preparation of solutions comprising water and at least one metal cyanide.

摘要翻译： 本发明涉及包含水和至少一种金属氰化物的溶液，至少一部分水是从废水中获得的，这些废水是在通过氰化物处理从含贵金属的矿石中提取贵金属的方法中作为贫化废水而发生的， 根据本发明的溶液的制备方法以及根据本发明的溶液在通过氰化物方法从含贵金属的矿石中提取贵金属的方法中的用途，用于从贵金属 - 通过氰化物方法，其中使用根据本发明的溶液，以及使用通过氰化物方法从含贵金属的矿石中提取贵金属的贫化废水到制备包含水和在 至少一种金属氰化物。

公开(公告)号：US06887955B2

公开(公告)日：2005-05-03

申请号：US10486409

申请日：2002-08-13

申请人： Andreas Deckers ,  Frank Olaf Maehling ,  Georg Groos ,  Wilhelm Weber ,  Gernot Koehler

发明人： Andreas Deckers ,  Frank Olaf Maehling ,  Georg Groos ,  Wilhelm Weber ,  Gernot Koehler

IPC分类号： C08F2/00 ,  C08F2/34 ,  C08F2/38 ,  C08F10/00 ,  C08F10/02 ,  C08F110/02

CPC分类号： C08F10/02 ,  C08F110/02 ,  C08F2/00 ,  C08F2/002 ,  C08F2/001 ,  C08F2500/12

摘要： In a process for the polymerization of ethylene and optionally further monomers in a high-pressure reactor at from 120 to 350° C. and pressures of from 1000 to 4000 bar, hydrogen is intermittently introduced into the reactor.

摘要翻译： 在120至350℃的高压反应器中的乙烯和任选的其它单体聚合的方法中，将氢气间歇地引入反应器中。

公开(公告)号：US06812274B2

公开(公告)日：2004-11-02

申请号：US10148925

申请日：2002-06-05

申请人： Andreas Deckers ,  Wilhelm Weber ,  Stefan Weiss ,  Naria Edlu Keene von Koenig

发明人： Andreas Deckers ,  Wilhelm Weber ,  Stefan Weiss ,  Naria Edlu Keene von Koenig

IPC分类号： C08L9106

CPC分类号： C09D17/00 ,  C08J3/226 ,  C08J2423/00 ,  C08K5/0041 ,  C08L23/04 ,  C08L57/00 ,  C09B67/0063 ,  C08L2666/04

摘要： Pigment concentrates comprising at least one pigment, a polyethylene wax prepared from one ethylene and, if desired, one comonomer using a metallocene catalyst, if desired a thermoplastic polymer and, if desired, additives can be used to color plastic moldings and plastic sheets.

摘要翻译： 包含至少一种颜料的颜料浓缩物，由一种乙烯制备的聚乙烯蜡，如果需要，使用茂金属催化剂制备一种共聚单体，如果需要，可以使用热塑性聚合物，并且如果需要，可以使用添加剂来着色塑料模制品和塑料片材。

公开(公告)号：US06645900B2

公开(公告)日：2003-11-11

申请号：US10087012

申请日：2002-02-28

申请人： Paulus de Lange ,  Guido Funk ,  Andreas Deckers ,  Peter Kölle

发明人： Paulus de Lange ,  Guido Funk ,  Andreas Deckers ,  Peter Kölle

IPC分类号： B01J29035

CPC分类号： C08F10/00 ,  B01J21/08 ,  B01J37/0072 ,  B01J37/036 ,  C08F4/02 ,  C08F4/24

摘要： The invention relates to a catalyst support and to a method for the production of the catalyst support comprising the following steps: a) production of a silicic acid hydrogel having a solids content of from 10 to 25% by weight (calculated as SiO2) whose particles are substantially spherical, b) extraction of the hydrogel particles with an alcohol until at least 60% of the water present in the hydrogel has been removed, c) drying of the resultant hydrogel until the residual alcohol content is less than 10% by weight (xerogel formation) at temperatures of ≧160° C. at atmospheric pressure using an inert entraining gas, d) setting of the desired particle size of the resultant xerogel, in which the hydrogel particles have a particle size of ≧8 mm before the extraction, and to a catalyst and to a method for the production of the catalyst by loading the catalyst support with a chromium compound. The invention also relates to a method for the production of polyolefins using the catalyst.

摘要翻译： 本发明涉及一种催化剂载体和用于生产催化剂载体的方法，包括以下步骤：a）制备固体含量为10至25重量％（以SiO 2计）的硅酸水凝胶，其颗粒 基本上是球形的，b）用醇萃取水凝胶颗粒，直到水凝胶中存在的至少60％的水已被除去，c）干燥所得的水凝胶，直到残余的醇含量低于10重量％ 干燥剂形成），在大气压下使用惰性夹带气体，在大气压力= 160℃的温度下，d）设定所得干燥剂的所需粒度，其中水凝胶颗粒的颗粒尺寸> 萃取和催化剂的制备方法，以及通过用铬化合物负载催化剂载体来生产催化剂的方法。 本发明还涉及使用该催化剂生产聚烯烃的方法。

公开(公告)号：US06562915B2

公开(公告)日：2003-05-13

申请号：US10182563

申请日：2002-07-31

申请人： Frank-Olaf Mähling ,  Andreas Deckers ,  Dieter Littmann ,  Heinz Friedrich Sutoris ,  Kaspar Evertz

发明人： Frank-Olaf Mähling ,  Andreas Deckers ,  Dieter Littmann ,  Heinz Friedrich Sutoris ,  Kaspar Evertz

IPC分类号： C08F240

CPC分类号： C08F297/08 ,  C08F110/02 ,  C08F2/40 ,  C08F2/00 ,  C08F4/34 ,  C08F2/005 ,  C08F2500/26

摘要： In a process for the polymerization or copolymerization of ethylenically unsaturated monomers in the presence of polymerization initiators which decompose to form free radicals in a continuously operated polymerization apparatus comprising a fresh gas feed line, a precompressor, a postcompressor, a reactor, a pressure maintenance valve, a high-pressure circuit having a high-pressure product separator and a high-pressure circulation gas return line, a product valve and a low-pressure circuit having a low-pressure product separator and a low-pressure circulation gas return line, nitrogen monoxide or oxygen is introduced as inhibitor into the high-pressure circuit, into the low-pressure circuit and/or the precompressor.

摘要翻译： 在用于在连续操作的聚合装置中分解形成自由基的聚合引发剂存在下烯键式不饱和单体的聚合或共聚的方法中，所述聚合引发剂包括新鲜气体进料管线，预压缩机，后压缩机，反应器，压力维持阀 具有高压产品分离器和高压循环气体返回管路的高压回路，具有低压产品分离器和低压循环气体返回管路的产品阀和低压回路，氮气 将一氧化碳或氧气作为抑制剂引入高压回路中，进入低压回路和/或预压缩机。