公开(公告)号：US20090162658A1

公开(公告)日：2009-06-25

申请号：US12316467

申请日：2008-12-12

申请人： Hans-Jorg Wolk ,  Stephan Muller

发明人： Hans-Jorg Wolk ,  Stephan Muller

IPC分类号： B32B5/16 ,  C01B31/24

CPC分类号： C01F7/005 ,  B01J20/06 ,  B01J20/08 ,  B01J20/28007 ,  B01J20/28059 ,  B01J20/28061 ,  B01J23/007 ,  B01J23/26 ,  B01J23/34 ,  B01J23/74 ,  B01J23/78 ,  B01J35/0013 ,  B01J37/0054 ,  B01J37/08 ,  B82Y30/00 ,  C01P2002/22 ,  C01P2004/52 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/12 ,  Y10T428/2982

摘要： The present invention relates to a process for the preparation of nanocrystalline hydrotalcite compounds comprising the steps: introduction of one or more starting compounds into a reaction chamber by means of a carrier fluid, subjecting the starting compound(s) in a treatment zone to a pulsating thermal treatment at a temperature of 250 to 400° C., formation of nanocrystalline metal-oxide particles, discharging of the nanocrystalline hydrotalcite particles from the reactor, wherein the starting compound(s) are introduced into the reaction chamber in the form of a solution, slurry, suspension or in solid aggregate state, and a nanocrystalline hydrotalcite material obtainable by the process according to the invention and its use as an adsorption and catalyst material.

摘要翻译： 本发明涉及一种制备纳米晶体水滑石化合物的方法，包括以下步骤：通过载体流体将一种或多种起始化合物引入反应室，使处理区中的起始化合物经受脉动 在250至400℃的温度下进行热处理，形成纳米晶体金属氧化物颗粒，从反应器中排出纳米晶水滑石颗粒，其中起始化合物以溶液形式引入反应室 ，浆料，悬浮液或固体聚集状态，以及可通过本发明的方法获得的纳米晶水滑石材料及其作为吸附和催化剂材料的用途。

公开(公告)号：US20070252106A1

公开(公告)日：2007-11-01

申请号：US10571997

申请日：2004-07-16

申请人： Henning Buchold ,  Jurgen Eberhardt ,  Ulrich Wagner ,  Hans-Jorg Wolk

发明人： Henning Buchold ,  Jurgen Eberhardt ,  Ulrich Wagner ,  Hans-Jorg Wolk

IPC分类号： C07C69/96 ,  C07C271/12 ,  C07D323/00 ,  C08G65/333 ,  C07C68/00

CPC分类号： C08G65/324 ,  C07C68/00 ,  C07C69/96 ,  C07D323/00 ,  C08G65/325 ,  C08L71/02 ,  C08L2666/04

摘要： The invention relates to an intermediate product based on the organic carbonates and carbamates mixture and method for the production thereof. The inventive method consists in reacting a carbamide, a substituted carbamide, a carbamic acid salt or ester or one of the N-substituted derivatives thereof in a glycol polyalkylene, polyol polyester or a polyol polyether of general formula (I), wherein R is a linear or branched alkylene group having from 2 to 12 carbon atoms and n is a number ranging from 1 to 20, or in a totally or partly hydrolysed polyvinyl alcohol of general formula (II), wherein R′ is an alkyl, aryl or acyl group having from 1 to 12 carbon atoms p and q are numbers ranging from 1 to 20, or dissolving in the mixture of said compounds with an alkaline catalyst promoting the ammonia separation. The thus free ammonia or an amine produced by the reaction mixture is removed by a stripping gas.

摘要翻译： 本发明涉及一种基于有机碳酸酯和氨基甲酸酯混合物的中间产物及其生产方法。 本发明的方法在于使脲，取代的脲，氨基甲酸盐或其N-取代的衍生物之一或其中一个在通式（I）的二醇聚亚烷基，多元醇多酯或多元醇多元醇中反应，其中R为 具有2至12个碳原子且n为1至20的数的直链或支链亚烷基，或在通式（II）的全部或部分水解的聚乙烯醇中，其中R'为烷基，芳基或酰基 具有1至12个碳原子的p和q为1至20的数，或者将所述化合物的混合物与促进氨分离的碱性催化剂溶解。 由游离氨或由反应混合物产生的胺通过汽提气体除去。

公开(公告)号：US20070203322A1

公开(公告)日：2007-08-30

申请号：US10571479

申请日：2004-07-16

申请人： Honning Buchold ,  Jurgen Eberhardt ,  Ulrich Wagner ,  Hans-Jorg Wolk

发明人： Honning Buchold ,  Jurgen Eberhardt ,  Ulrich Wagner ,  Hans-Jorg Wolk

IPC分类号： C08G64/00

CPC分类号： C07C68/06 ,  C07C68/00 ,  C07C69/96

摘要： The invention relates to a method for the production of monomer organic carbonates from a mixture of organic carbonates and carbamates which are obtained by reacting urea, substituted urea, a salt or ester of carbamide acid or one of the N-substituted derivatives thereof with a polyalkylene glycol, polyester-polyol or a polyether-polyol of general formula (I), wherein R represents a linear or branched alkylene group having 2-12 carbon atoms and n represents a number between 2 and 20, or with a completely or partially hydrolysed polyvinyl alcohol of general formula (II), wherein R′ represents an alkyl group, an aryl group or an acyl group having 1-12 carbon atoms, p and q represent a number between 120, or with mixtures of said compounds in the presence of a catalyst facilitating the separation of ammonia and the ammonia becomes free or the amine is removed from the reaction mixture by means of a strip gas, whereby said mixture is reacted m with an alcohol or a phenol whereby monomer carbonates are formed and polymer polyalcohols of formulae (I) or (II) are reformed.

摘要翻译： 本发明涉及一种由有机碳酸酯和氨基甲酸酯的混合物制备单体有机碳酸酯的方法，其通过使脲，取代的脲，脲酰胺酸的盐或酯或其N-取代的衍生物之一与聚亚烷基 乙二醇，聚酯多元醇或通式（I）的聚醚多元醇，其中R表示具有2-12个碳原子的直链或支链亚烷基，n表示2至20的数，或具有完全或部分水解的聚乙烯 通式（II）的醇，其中R'表示烷基，芳基或具有1-12个碳原子的酰基，p和q表示120之间的数，或与所述化合物在存在下的 促进氨分离的催化剂变得游离，或者通过带状气体从反应混合物中除去胺，由此所述混合物与醇或酚反应，由此单体ca 形成波长形成物，将式（I）或（II）的聚合物多元醇重整。

公开(公告)号：US20110092734A1

公开(公告)日：2011-04-21

申请号：US12935710

申请日：2009-04-03

申请人： Alfred Hagemeyer ,  Oliver Wegner ,  Silvia Neumann ,  Hans-Jorg Wolk

发明人： Alfred Hagemeyer ,  Oliver Wegner ,  Silvia Neumann ,  Hans-Jorg Wolk

IPC分类号： B01J23/31 ,  B01J37/08 ,  C07C45/00 ,  C07C51/00 ,  B82Y40/00 ,  B82Y30/00

CPC分类号： C01G39/00 ,  B01J23/002 ,  B01J23/31 ,  B01J23/8876 ,  B01J35/0013 ,  B01J35/1009 ,  B01J35/1014 ,  B01J37/0045 ,  B01J37/0232 ,  B01J37/0236 ,  B01J37/03 ,  B01J37/08 ,  B01J2523/00 ,  C01G39/006 ,  C01G53/006 ,  C01P2002/72 ,  C01P2004/51 ,  C01P2006/12 ,  C07C51/252 ,  C07C57/04 ,  B01J2523/27 ,  B01J2523/54 ,  B01J2523/68 ,  B01J2523/842 ,  B01J2523/847 ,  B01J2523/13 ,  B01J2523/41 ,  B01J2523/51 ,  B01J2523/845

摘要： A method for the production of a nanocrystalline bismuth-molybdenum mixed oxide, the use of the bismuth-molybdenum mixed oxide as catalyst for chemical conversions, in particular for a conversion of propylene to acrolein and/or acrylic acid or of isobutylene to methacrolein and/or methacrylic acid, as well as a catalyst that contains the bismuth-molybdenum mixed oxide.

摘要翻译： 用于生产纳米晶铋 - 钼混合氧化物的方法，使用铋 - 钼混合氧化物作为化学转化的催化剂，特别是将丙烯转化为丙烯醛和/或丙烯酸或异丁烯转化为甲基丙烯醛和/ 或甲基丙烯酸，以及含有铋 - 钼混合氧化物的催化剂。

公开(公告)号：US20070082985A1

公开(公告)日：2007-04-12

申请号：US10571476

申请日：2004-07-16

申请人： Henning Buchold ,  Jurgen Eberhardt ,  Ulrich Wagner ,  Hans-Jorg Wolk

发明人： Henning Buchold ,  Jurgen Eberhardt ,  Ulrich Wagner ,  Hans-Jorg Wolk

IPC分类号： C08K5/49

CPC分类号： C07C68/00 ,  C07C69/96

摘要： The invention relates to a method for the production of monomer organic carbonates, wherein urea, substituted urea, a salt or an ester of carbamide acid or one of the N-substituted derivatives thereof is reacted in a first step in a polyalkylene glycol, a polyester-polyol or a polyether-polyol of general formula (I), wherein R represents a linear or branched alkylene group having 2-12 carbon atoms and n is a number between (2) and (20), or in a completely or partially hydrolysed polyvinyl alcohol of general formula (II) wherein R′ represents an alkyl group, an aryl group or an acyl group having 1-12 carbon atoms, p and q are numbers between 1 and 20, or in mixtures of said compounds in the presence of a catalyst facilitating the separation of ammonia in order to form a mixture containing carbonates and carbamates, the ammonia becomes free or the amine is removed form the reaction mixture by means of a strip gas. In a second reaction step (transesterification), the mixture containing the carbonates and carbamates is reacted with a monomer alcohol or a phenol whereby monomer carbonates are formed and polymer polyalcohols of formulae (I) or (II) are reformed. HO—RnOH  (I)

摘要翻译： 本发明涉及一种制备单体有机碳酸酯的方法，其中脲，取代的脲，脲或其中的一种或多种N-取代的衍生物的脲或其酯之一在第一步骤中在聚亚烷基二醇，聚酯 - 多元醇或通式（I）的聚醚多元醇，其中R表示具有2-12个碳原子的直链或支链亚烷基，n是（2）和（20）之间的数，或者在完全或部分水解的 通式（II）的聚乙烯醇，其中R'表示烷基，芳基或具有1-12个碳原子的酰基，p和q是1至20之间的数字，或所述化合物在存在下的 促进氨分离以形成含有碳酸酯和氨基甲酸酯的混合物的催化剂，氨变得游离，或者通过带状气体从反应混合物中除去胺。 在第二反应步骤（酯交换）中，将含有碳酸酯和氨基甲酸酯的混合物与单体醇或苯酚反应，由此形成单体碳酸酯，并且将式（I）或（II）的聚合物多元醇重整。 <？in-line-formula description =“In-line Formulas”end =“lead”？> H OR OH（I）<？in-line-formula description =“In-line Formulas”end =“tail”？>