专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5935896A Catalyst supports and catalysts for dehydrocyanation reactions and processes for producing them 失效
标题翻译：用于脱氢氰化反应的催化剂载体和催化剂及其制备方法
公开(公告)号：US5935896A
公开(公告)日：1999-08-10
申请号：US845436
申请日：1997-04-25
申请人： Jacques Dupuis , Peter Trubenbach , Ekkehard Schwab , Michael Kroner
发明人： Jacques Dupuis , Peter Trubenbach , Ekkehard Schwab , Michael Kroner
IPC分类号： B01J19/30 , B01J21/04 , B01J35/02 , B01J35/10 , B01J37/00 , C07C231/12 , C07C233/03
CPC分类号： B01J35/026 , B01J19/30 , B01J21/04 , B01J37/0018 , C07C231/12 , C07C233/03 , B01J2219/30223 , B01J2219/30226 , B01J2219/30416 , B01J2219/30475 , B01J2219/312 , B01J35/1009 , B01J35/1038 , B01J35/1066
摘要： An SiO.sub.2 -free, .alpha.Al.sub.2 O.sub.3 -containing catalyst support in the form of a hollow body in which at least part of the outer walls of the hollow body is open can be used to produce a catalyst for dehydrocyanation reactions.
摘要翻译：可以使用空心体形式的不含SiO 2的含Al 2 O 3的催化剂载体，其中中空体的至少一部分外壁是开放的，以产生脱氢氰化反应的催化剂。

2. 发明授权

US5951828A Continuous distillation of thermolabile monomers 失效
标题翻译：连续蒸馏不耐热单体
公开(公告)号：US5951828A
公开(公告)日：1999-09-14
申请号：US816729
申请日：1997-03-14
申请人： Manfred Winter , Jacques Dupuis , Michael Kroner
发明人： Manfred Winter , Jacques Dupuis , Michael Kroner
IPC分类号： B01D3/10 , B01D3/34 , C07C231/24 , C07C233/03 , C07D207/26 , C07D207/267 , B01D3/42 , C07D233/000
CPC分类号： C07D207/267 , B01D3/10 , B01D3/343 , C07C231/24 , Y10S203/20
摘要： In a process for the continuous distillation of thermolabile monomers under reduced pressure in the presence of formamide in a column,the thermolabile monomers are continuously fed in liquid form, separately from formamide, into the lower part of the column up to the middle of the column,Formamide is vaporized with a vaporizer at the bottom of the column and, together with constituents having higher boiling points than the thermolabile monomers, is discharged from the bottom of the column and replaced by addition of fresh formamide,the thermolabile monomers are taken off at a side offtake in the upper third of the column, with the distillation being controlled such that the monomers contain less than 5% by weight of formamide, anda product stream containing constituents which have a lower boiling point than the thermolabile monomers is taken off at the top of the column.
摘要翻译：在不饱和单体在柱中存在甲酰胺的情况下在不降压下连续蒸馏的方法中，将热不稳定单体以甲酰胺分开的液体形式连续进料到塔的下部，直到塔的中间，甲酰胺用塔底蒸发器汽化，与沸点高于不耐热单体的组分一起从柱底部排出，加入新鲜的甲酰胺代替，不溶性单体在在塔的上部三分之一处取出一侧，蒸馏被控制，使得单体含有小于5重量％的甲酰胺，并且含有比不耐热单体低的沸点的成分的产物流在列的顶部。

3. 发明授权

US07549859B2 Installation and process for calcining a mineral load containing a carbonate in order to produce a hydraulic binder 失效
标题翻译：用于煅烧含有碳酸盐的矿物载体以便生产水硬性粘合剂的安装和工艺
公开(公告)号：US07549859B2
公开(公告)日：2009-06-23
申请号：US11577573
申请日：2005-09-22
申请人： Jacques Dupuis
发明人： Jacques Dupuis
IPC分类号： F27B15/02
CPC分类号： F27B15/10 , C04B2/106 , C04B7/434 , C04B7/44 , F27B15/14 , Y02P40/121 , Y02P40/42
摘要： The invention relates to an installation comprising a combustion chamber (15) provided with means (53) which are used to introduce the mineral load and are connected to a pre-heater (27), combustion means (55) for maintaining the chamber (15) at a temperature of between 700° C. and 900° C., means (57) for introducing a treatment gas having a controlled carbon dioxide content in order to oppose the dissociation of the carbonate in the chamber (15), and means (61) for removing the calcinated mineral load guided into a cooler (31). The chamber (15) comprises means (51) for forming a fluidised bed. The means (57) for introducing treatment gases are supplied at least partially by a line (91) or deriving part of the combustion flue gases of the chamber (15) emitted by means for discharging (21) said flue gases into the atmosphere. The invention can be used for the production of a cement-type hydraulic binder.
摘要翻译：本发明涉及一种包括燃烧室（15）的装置，该燃烧室具有用于引入矿物载荷的装置（53），并连接到预热器（27），燃烧装置（55），用于维持腔室），在700℃和900℃之间的温度下，用于引入具有受控二氧化碳含量的处理气体以反对在室（15）中的碳酸盐解离的装置（57） 61），用于去除引导到冷却器（31）中的煅烧矿物质负载。腔室（15）包括用于形成流化床的装置（51）。用于引入处理气体的装置（57）至少部分地由通过用于将所述烟道气排放到大气中的装置（15）排出的室（15）的燃烧烟道气的管线（91）或导出部分提供。本发明可用于生产水泥型水泥粘合剂。

4. 发明授权

US06475348B1 Mixture of substances containing compounds with vinyl groups and stabilizers 有权
标题翻译：含有化合物的物质与乙烯基和稳定剂的混合物
公开(公告)号：US06475348B1
公开(公告)日：2002-11-05
申请号：US09446192
申请日：1999-12-17
申请人： Heinz Friedrich Sutoris , Konrad Mitulla , Jacques Dupuis , Claus Kaliba
发明人： Heinz Friedrich Sutoris , Konrad Mitulla , Jacques Dupuis , Claus Kaliba
IPC分类号： B01D334
CPC分类号： C08F2/40 , C07B63/04 , C09K15/20 , C09K15/32
摘要： A mixture contains one or more vinyl-containing compounds as component (A) and, as a further component, a stabilizer (B) which contains one or more readily volatile nitroxyl compounds as component (b1), one or more sparingly volatile nitroxyl compounds as component (b2), if required one or more aromatic nitro compounds as component (b3) and, if required, one or more iron compounds as component (b4). Stabilizers (B) contain the components (b1) and (b2), (b1) and (b2) and (b3), (b1) and (b2) and (b4), and (b1), (b2), (b3) and (b4), and the premature polymerization of vinyl-containing compounds during their purification or distillation is inhibited by a process in which a stabilizer (B) is added or the components of stabilizer (B) are added as individual substances or in at least two groups of the components.
摘要翻译：混合物含有一种或多种含乙烯基的化合物作为组分（A），并且作为另外的组分，含有一种或多种易挥发的硝酰基化合物作为组分（b1）的稳定剂（B），一种或多种挥发性的硝酰基化合物作为组分（b2）（如果需要）一种或多种芳族硝基化合物作为组分（b3），如果需要，可以使用一种或多种作为组分（b4）的铁化合物。稳定剂（B）含有组分（b1）和（b2），（ b1）和（b2）和（b3），（b1）和（b2）和（b4）和（b1），（b2），（b3）和（b4）通过添加稳定剂（B）或稳定剂（B）的成分作为单独的物质或至少两组成分的方法来抑制其纯化或蒸馏。

5. 发明授权

US5006659A Preparation of 7-chloroquinoline-8-carboxylic acids 失效
标题翻译： 7-氯喹啉-8-羧酸的制备
公开(公告)号：US5006659A
公开(公告)日：1991-04-09
申请号：US464568
申请日：1990-01-16
申请人： Helmut Hagen , Jacques Dupuis , Heinz Eilingsfeld
发明人： Helmut Hagen , Jacques Dupuis , Heinz Eilingsfeld
IPC分类号： C07D215/48
CPC分类号： C07D215/48
摘要： 7-Chloroquinoline-8-carboxylic acids of the formula (I) ##STR1## where R is hydrogen, chlorine or methyl, are prepared by direct oxidation of the corresponding 8-methylqunoline compound with nitric acid or nitrogen oxide in the presence of sulfuric acid and a heavy metal catalyst.
摘要翻译：存在式（I）的7-氯喹啉-8-羧酸，其中R是氢，氯或甲基，是通过在硝基或氮氧化物存在下直接氧化相应的8-甲基均聚物化合物的硫酸和重金属催化剂。

6. 发明授权

US07888524B2 Process for preparing sulfuric monoesters from amino alkanols 有权
标题翻译：从氨基链烷醇制备硫酸单酯的方法
公开(公告)号：US07888524B2
公开(公告)日：2011-02-15
申请号：US12095234
申请日：2006-11-23
申请人： Jacques Dupuis , Reinhard Hoffmann , Ekhard Winkler , Manfred Winter
发明人： Jacques Dupuis , Reinhard Hoffmann , Ekhard Winkler , Manfred Winter
IPC分类号： C07C305/00
CPC分类号： C07C303/24 , C07C305/06
摘要： Process for the preparation of sulfuric acid monoesters of aminoalkanols by reacting sulfuric acid with aminoalkanols and removing the water forming in the reaction from the reaction mixture, sulfuric acid and at least one aminoalkanol being mixed and the hot reaction mixture forming being passed with turbulent flow into a container and being quenched therein with a fluid.
摘要翻译：通过使硫酸与氨基链烷醇反应制备硫酸单酯的方法，并将反应混合物中的硫酸和至少一种氨基烷醇混合，形成的热反应混合物从湍流中流出，一个容器并在其中用流体淬火。

7. 发明申请

US20090145566A1 METHOD FOR PRODUCING HIGH DRY STRENGTH PAPER, PAPERBOARD OR CARDBOARD 有权
标题翻译：生产高强度纸张，纸板或纸板的方法
公开(公告)号：US20090145566A1
公开(公告)日：2009-06-11
申请号：US11719826
申请日：2005-11-21
申请人： Anton Esser , Hans-Joachim Hahnle , Martin Rubenacker , Norbert Schall , Jacques Dupuis , Josef Neutzner , Manfred Niessner , Berthold Sturm
发明人： Anton Esser , Hans-Joachim Hahnle , Martin Rubenacker , Norbert Schall , Jacques Dupuis , Josef Neutzner , Manfred Niessner , Berthold Sturm
IPC分类号： D21H17/34
CPC分类号： D21H21/18 , D21H17/37 , D21H17/55 , D21H17/56
摘要： The invention relates to a process for producing paper, board and cardboard of high dry strength by separately adding a polymer comprising vinylamine units and a polymeric anionic compound to a paper pulp, dewatering the pulp and drying the paper products, which comprises using as polymeric anionic compound at least one copolymer obtainable by copolymerizing (a) at least one N-vinylcarboxamide of the formula in which R1 and R2 are H or C1- to C6 alkyl, (b) at least one monoethylenically unsaturated monomer comprising acid groups, and/or the alkali metal, alkaline earth metal or ammonium salts thereof, and if appropriate (c) other monoethylenically unsaturated monomers, and if appropriate (d) compounds having at least two ethylenically unsaturated double bonds in their molecule.
摘要翻译：本发明涉及通过将包含乙烯胺单元和聚合阴离子化合物的聚合物分别加入到纸浆中，使纸浆脱水和干燥纸产品来生产高干燥强度的纸，纸板和纸板的方法，其包括使用聚合阴离子通过共聚合（a）至少一种下式的N-乙烯基甲酰胺，其中R 1和R 2是H或C 1 -C 6烷基，（b）至少一种包含酸基的单烯属不饱和单体和/或（c）其它单烯属不饱和单体，如果合适的话（d）在其分子中具有至少两个烯属不饱和双键的化合物。

8. 发明申请

US20070248925A1 Installation And Process For Calcining A Mineral Load Containing A Carbonate In Order To Produce A Hydraulic Binder 失效
标题翻译：用于煅烧含有碳酸盐的矿物负载以生产液压粘合剂的安装和工艺
公开(公告)号：US20070248925A1
公开(公告)日：2007-10-25
申请号：US11577573
申请日：2005-09-22
申请人： Jacques Dupuis
发明人： Jacques Dupuis
IPC分类号： F27B15/02
CPC分类号： F27B15/10 , C04B2/106 , C04B7/434 , C04B7/44 , F27B15/14 , Y02P40/121 , Y02P40/42
摘要： An installation comprising a combustion chamber having a device for introducing the mineral load and that is connected to a preheater, a combustion device to maintain the chamber at a temperature between 700° C. and 900° C., a treatment gas introducing device, the gas having a controlled carbon dioxide content in order to oppose the dissociation of the carbonate in the chamber and a device for removing the calcined mineral load guided into a cooler. The chamber also forms a fluidized bed. The treatment gas introducing device is supplied, at least partially, by a bypass duct, with some of the flue gases from the chamber coming from a device for discharging these gases into the atmosphere. This may be used in the production of a cement-type hydraulic binder.
摘要翻译：一种具有燃烧室的装置，该燃烧室具有用于引入矿物负荷并连接到预热器的装置，将燃烧装置维持在700℃至900℃之间的温度，处理气体导入装置，具有受控二氧化碳含量的气体以抵抗室内碳酸盐的解离，以及用于去除被引导到冷却器中的煅烧矿物质负载的装置。该室还形成流化床。处理气体导入装置至少部分由旁通管道供给，其中来自室的一些烟气来自用于将这些气体排放到大气中的装置。这可用于生产水泥型液压粘合剂。

9. 发明授权

US6033530A Continuous distillation of thermolabile monomers 失效
标题翻译：连续蒸馏不耐热单体
公开(公告)号：US6033530A
公开(公告)日：2000-03-07
申请号：US816735
申请日：1997-03-14
申请人： Manfred Winter , Jacques Dupuis
发明人： Manfred Winter , Jacques Dupuis
IPC分类号： B01D3/36 , C07C231/24 , C07C233/03 , B01D3/10 , C07C233/00
CPC分类号： B01D3/36 , C07C231/24
摘要： A process for the continuous distillation of thermolabile monomers under reduced pressure in a column includesfeeding the thermolabile monomers in vapor or liquid form to the column,introducing an inert distillation aid which forms a heteroazeotrope with the thermolabile monomers into the vaporizer at the bottom of the column, but separately from the monomer feed, and vaporizing into there or feeding an emulsion of thermolabile monomers and an inert distillation aid into the vaporizer or into the column,condensing the azeotrope at the top of the column and separating it in a phase separator, taking off the thermolabile monomers and returning the distillation aid to the column or, if desired, working it up by distillation andtaking off components having a higher boiling point than the thermolabile monomers from the bottom of the column.
摘要翻译：在柱中在减压下连续蒸馏不耐热单体的方法包括将不溶于蒸气或液态的热不稳定单体进料到塔中，将惰性蒸馏助剂与热不稳定单体一起引入蒸发器柱，但与单体进料分开，并蒸发到其中，或将不可热热单体和惰性蒸馏助剂的乳液进料到蒸发器或塔中，将塔顶部的共沸物冷凝并分离在相分离器中，脱掉不耐热的单体并将蒸馏助剂返回到塔中，或者如果需要，通过蒸馏和从塔的底部除去具有比不耐热单体的沸点更高的组分进行加工。

10. 发明授权

US5245058A Preparation of 1-nitroanthraquinone-2-carboxylic acids 失效
标题翻译： 1-硝基喹啉-2-羧酸的制备
公开(公告)号：US5245058A
公开(公告)日：1993-09-14
申请号：US936211
申请日：1992-08-27
申请人： Helmut Hagen , Jacques Dupuis , Michael Acker , Udo Bergmann
发明人： Helmut Hagen , Jacques Dupuis , Michael Acker , Udo Bergmann
IPC分类号： C07C201/12 , C07C205/61
CPC分类号： C07C201/12
摘要： 1-Nitroanthraquinone-2-carboxylic acids of the general formula I ##STR1## where X is hydrogen, chlorine or bromine, are prepared by oxidizing a 1-nitro-2-methylanthraquinone of the general formula II ##STR2## with nitric acid in an organic reaction medium.
摘要翻译：通过用硝酸氧化通式II II的1-硝基-2-甲基蒽醌制备通式I的1-硝基蒽醌-2-羧酸，其中X是氢，氯或溴，在有机反应介质中。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式