专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明授权

US6110856A Catalysts suitable for preparing aliphatic alpha-, omega-aminonitriles by partial hydrogenation of aliphatic dinitriles 失效
标题翻译：适用于通过脂肪族二腈的部分氢化制备脂族α，ω-氨基腈的催化剂
公开(公告)号：US6110856A
公开(公告)日：2000-08-29
申请号：US214520
申请日：1999-01-07
申请人： Klemens Flick , Rolf Fischer , Klaus Ebel , Werner Schnurr , Guido Voit
发明人： Klemens Flick , Rolf Fischer , Klaus Ebel , Werner Schnurr , Guido Voit
IPC分类号： B01J23/75 , C07B61/00 , C07C253/30 , C07C255/24 , B01J20/34 , C07C255/04
CPC分类号： C07C253/30
摘要： A catalyst suitable for preparing aliphatic alpha, omega-aminonitriles by partial hydrogenation of aliphatic dinitriles comprises(a) metallic cobalt, a cobalt compound or a mixture thereof, the proportion of metallic cobalt based on (a) being from 20 to 100% by weight,(b) from 10 to 70% by weight, based on (a), of metallic iron, iron oxide, a further iron compound or a mixture thereof, the proportion of iron oxide based on (b) being from 20 to 100% by weight,(c) from 0 to 1% by weight, based on (a), of a compound based on an alkali metal, an alkaline earth metal or zinc.
摘要翻译： PCT PCT / EP97 / 04547。一九九九年一月七日 102（e）1999年1月7日PCT PCT 1997年8月21日PCT公布。公开号WO98 / 11058 1998年3月19日，适用于通过部分氢化脂族二腈制备脂族α，ω-氨基腈的催化剂包括（a）金属钴，钴化合物或其混合物，基于（a）的金属钴的比例为20 至（b）10〜70重量％，基于（a）金属铁，氧化铁，其他铁化合物或其混合物，基于（b）的氧化铁的比例为 20〜100重量％，（c）0〜1重量％，基于（a）的碱金属，碱土金属或锌的化合物。

22. 发明授权

US6031044A Polyurthanes with covalently bonded photoinitiator units 失效
标题翻译：具有共价键合的光引发剂单元的聚乙烷
公开(公告)号：US6031044A
公开(公告)日：2000-02-29
申请号：US993016
申请日：1997-12-18
申请人： Nicolas Kokel , Harald Larbig , Klaus Menzel , Erich Beck , Wolfgang Reich , Guido Voit
发明人： Nicolas Kokel , Harald Larbig , Klaus Menzel , Erich Beck , Wolfgang Reich , Guido Voit
IPC分类号： C08G18/00 , C08G18/08 , C08G18/16 , C08G18/28 , C08G18/30 , C08G18/32 , C08G18/67 , C09D5/00 , C09D175/08 , C08J3/00 , C08F2/46 , C08K3/20 , C08L75/00
CPC分类号： C08G18/2805 , C08G18/0804 , C08G18/30 , C08G18/672 , C08G18/675 , Y10S522/904 , Y10S522/905 , Y10T428/31551
摘要： A polyurethane which is substantially self-dispersible in water and is obtainable by reactinga) at least one polyisocyanate withb) at least one polyol andc) at least one photoinitiator of the general formula I ##STR1## where R is a radical of the formula II ##STR2## or is --CR.sup.7 R.sup.8 R.sup.9, P(.dbd.O)(R.sup.10).sub.2 or SO.sub.2 R.sup.11,the number-average molecular weight M.sub.n of the polyurethane being greater than 2700, and its use. The invention also relates to aqueous polyurethane resin dispersions and coating compositions comprising the novel polyurethanes, and to their use.
摘要翻译：一种在水中基本上可自分散的聚氨酯，其可通过使a）至少一种多异氰酸酯与b）至少一种多元醇反应获得，和c）至少一种通式I的光引发剂，其中R是式II的基团或是-CR7R8R9，P（= O）（R10）2或SO2R11，聚氨酯的数均分子量Mn大于2700，及其用途。本发明还涉及包含新型聚氨酯的水性聚氨酯树脂分散体和涂料组合物及其应用。

23. 发明授权

US6022999A Preparation of 3-aminomethyl-3,5,5-trimethylcyclohexylamine having a cis/trans isomer ratio of at least 70:30 有权
标题翻译：具有顺式/反式异构体比例为70:30以上的3-氨基甲基-3,5,5-三甲基环己胺的制备
公开(公告)号：US6022999A
公开(公告)日：2000-02-08
申请号：US207623
申请日：1998-12-09
申请人： Guido Voit , Tom Witzel , Boris Breitscheidel , Hermann Luyken , Karl-Heinz Ross , Peter Wahl
发明人： Guido Voit , Tom Witzel , Boris Breitscheidel , Hermann Luyken , Karl-Heinz Ross , Peter Wahl
IPC分类号： C07C209/26 , C07C209/48 , C07C209/52 , C07C211/36 , C07C209/22
CPC分类号： C07C209/26 , C07C209/48 , C07C209/52
摘要： A process for the preparation of 3-aminomethyl-3,5,5-trimethylcyclohexylamine having a cis/trans isomer ratio of at least 70:30 bya) imination of 3-cyano-3,5,5-trimethylcyclohexanone with ammonia in the presence of an imination catalyst at temperatures of from 20.degree. to 150.degree. C. and pressures of from 1.5 to 30 MPa to form 3-cyano-3,5,5-trimethylcyclo-hexanone imine followed byb) hydrogenation of the 3-cyano-3,5,5-trimethylcyclohexanone imine in the presence of ammonia over a catalyst containing copper and/or a Group VIII metal at a temperature of from 80.degree. to 160.degree. C. and under a pressure of from 5 to 30 MPa,wherein the catalytic hydrogenation of the 3-cyano-3,5,5-trimethylcyclohexanone imine is carried out in the presence of an acid used in an amount such as to give an acid number of from 0.1 to 2, based on 3-cyano-3,5,5-trimethylcyclohexanone used.
摘要翻译：一种制备顺式/反式异构体比例至少为70:30的3-氨基甲基-3,5,5-三甲基环己胺的制备方法，通过以下步骤：a）将3-氰基-3,5,5-三甲基环己酮与氨在在20至150℃的温度和1.5至30MPa的压力下存在仿制催化剂以形成3-氰基-3,5,5-三甲基环己酮亚胺，随后b）氢化3-氰基 -3,5,5-三甲基环己酮亚胺在含有铜和/或Ⅷ族金属的催化剂的存在下在80至160℃的温度和5至30MPa的压力下进行，其中 3-氰基-3,5,5-三甲基环己酮亚胺的催化氢化在酸的存在下进行，所用酸的用量使得酸值为0.1-2，基于3-氰基-3 ，使用5,5-三甲基环己酮。

24. 发明授权

US06462220B1 Method for simultaneous preparation of 6-aminocapronitrile and hexamethylene diamine 有权
标题翻译：同时制备6-氨基己腈和六亚甲基二胺的方法
公开(公告)号：US06462220B1
公开(公告)日：2002-10-08
申请号：US09763710
申请日：2001-02-26
申请人： Hermann Luyken , Frank Ohlbach , Andreas Ansmann , Peter Bassler , Rolf Fischer , Johann-Peter Melder , Martin Merger , Alwin Rehfinger , Guido Voit , Günther Achhammer
发明人： Hermann Luyken , Frank Ohlbach , Andreas Ansmann , Peter Bassler , Rolf Fischer , Johann-Peter Melder , Martin Merger , Alwin Rehfinger , Guido Voit , Günther Achhammer
IPC分类号： C07C25525
CPC分类号： C07C253/30 , C07C209/48
摘要： A process for the coproduction of 6-aminocapronitrile and hexamethylenediamine starting from adiponitrile by a) hydrogenating adiponitrile in the presence of a catalyst comprising an element of the eighth transition group as catalytically active component, to obtain a mixture comprising 6-aminocapronitrile, hexamethylenediamine, adiponitrile and high boilers, b) distillatively removing hexamethylenediamine from the mixture comprising 6-aminocapronitrile, hexamethylenediamine, adiponitrile and high boilers, and either cl) distillatively removing 6-aminocapronitrile, and then d1) distillatively removing adiponitrile, or c2) simultaneously distillatively removing 6-aminocapronitrile and adiponitrile into separate fractions is characterized by base of column temperatures below 185° C. in steps d1) or c2).
摘要翻译：一种从己二腈开始共生产6-氨基己腈和六亚甲基二胺的方法，其中a）在包含第八过渡基团的元素的催化剂作为催化活性组分的存在下氢化己二腈，得到包含6-氨基己腈，己二胺，己二腈和高锅炉，b）从包含6-氨基己腈，己二胺，己二腈和高沸点的混合物中蒸馏除去六亚甲基二胺，并且将蒸馏除去6-氨基己腈，然后d1）蒸馏除去己二腈，或同时蒸馏除去6-氨基己腈和己二腈分离的馏分以步骤d1）或c2）中塔温度低于185℃的碱为特征。

25. 发明授权

US06353141B1 Functionalized cyclopentene-derived oligomer mixtures, their preparation and their use 失效
标题翻译：官能化的环戊烯衍生的低聚物混合物，其制备及其用途
公开(公告)号：US06353141B1
公开(公告)日：2002-03-05
申请号：US09331419
申请日：1999-06-21
申请人： Edgar Zeller , Gerhard Schulz , Bernhard Geissler , Michael Röper , Guido Voit
发明人： Edgar Zeller , Gerhard Schulz , Bernhard Geissler , Michael Röper , Guido Voit
IPC分类号： C07C4500
CPC分类号： C07C209/26 , C07C29/16 , C07C45/50 , C07C51/145 , C07C47/02
摘要： Functionalized cyclopentene-derived oligomer mixtures are prepared by reacting oligomer mixtures which contain ethyleneic double bonds in one or more reaction steps starting from cyclopentene-derived oligomer mixtures of the formula I R1R2C═[═CH—(CH2)3—CH═]n═CR3R4 (I) where n is an integer from 1 to 15, and R1, R2, R3 and R4 are, independently of one another, hydrogen or alkyl, and are used as described.
摘要翻译：官能化的环戊烯衍生的低聚物混合物通过在一个或多个反应步骤中含有乙烯双键的低聚物混合物反应来制备，所述混合物起始于式Iwheren为1至15的整数的环戊烯衍生的低聚物混合物，R1，R2，R3和R4为，彼此独立地是氢或烷基，并按照所述使用。

26. 发明授权

US06297394B1 Iron-based catalyst for hydrogenating alpha-, omega-dinitriles 有权
标题翻译：用于氢化α-，ω-二腈的铁基催化剂
公开(公告)号：US06297394B1
公开(公告)日：2001-10-02
申请号：US09622773
申请日：2000-08-23
申请人： Guido Voit , Rolf Fischer , Peter Bassler , Andreas Ansmann , Hermann Luyken , Martin Merger , Frank Ohlbach , Alwin Rehfinger
发明人： Guido Voit , Rolf Fischer , Peter Bassler , Andreas Ansmann , Hermann Luyken , Martin Merger , Frank Ohlbach , Alwin Rehfinger
IPC分类号： C07C20922
CPC分类号： C07C253/30 , B01J23/8892 , C07C209/48 , C07C211/12 , C07C255/24
摘要： A material useful as catalyst for the hydrogenation of alpha, Omega-dinitriles comprises a) iron or a compound based on iron or mixtures thereof, (b) from 0.001 to 0.3% by weight based on (a) of a promoter based on 2, 3, 4 or 5 elements selected from the group consisting of aluminum, silicon, zirconium, titanium and vanadium, (c) from 0 to 0.3% by weight based on (a) of a compound based on an alkali and/or alkaline earth metal, and also (d) from 0.001 to 1% by weight based on (a) of manganese.
摘要翻译：可用作α，ω-二腈的氢化催化剂的材料包括a）铁或基于铁或其混合物的化合物，（b）基于（a）基于2,3的启动子的0.001至0.3重量％，选自铝，硅，锆，钛和钒的4或5种元素，（c）基于（a）基于碱金属和/或碱土金属的化合物，0至0.3重量％以及（d）基于（a）锰的0.001至1重量％。

27. 发明授权

US06222059B1 Process for the manufacture of aliphatic alpha, omega amino nitriles 有权
标题翻译：用于制造脂肪族α，ω-氨基腈的方法
公开(公告)号：US06222059B1
公开(公告)日：2001-04-24
申请号：US09254570
申请日：1999-03-10
申请人： Klaus Ebel , Rolf Fischer , Klemens Flick , Martin Merger , Guido Voit
发明人： Klaus Ebel , Rolf Fischer , Klemens Flick , Martin Merger , Guido Voit
IPC分类号： C07C25504
CPC分类号： C07C255/24 , C07C209/48 , C07C211/12 , C07C253/30
摘要： A process for preparing aliphatic alpha,omega-amino nitrites by partial hydrogenation of aliphatic alpha,omega-dinitriles in the presence of a catalyst, wherein the catalyst used for the partial hydrogenation comprises (a) iron or a compound based on iron or mixtures thereof and (b) from 0.01 to 5% by weight, based on (a), of a promoter based on 2,3,4 or 5 elements selected from the group consisting of aluminum, silicon, zirconium, titanium and vanadium and (c) from 0 to 5% by weight, based on (a), of a compound based on an alkali metal or alkaline earth metal.
摘要翻译：在催化剂存在下通过部分氢化脂族α，ω-二腈制备脂族α，ω-氨基亚硝酸盐的方法，其中用于部分氢化的催化剂包括（a）铁或基于铁或其混合物的化合物和（b）基于（a）0.01至5重量％的基于2,3,4或5个选自铝，硅，锆，钛和钒的元素的促进剂，和（c）基于（a）的0至5重量％的基于碱金属或碱土金属的化合物。

28. 发明授权

US06187971B1 Method for producing polyalcohols 失效
标题翻译：生产多元醇的方法
公开(公告)号：US06187971B1
公开(公告)日：2001-02-13
申请号：US09331370
申请日：1999-06-21
申请人： Detlef Kratz , Achim Stammer , Gerhard Schulz , Guido Voit
发明人： Detlef Kratz , Achim Stammer , Gerhard Schulz , Guido Voit
IPC分类号： C07C3118
CPC分类号： C07C45/75 , C07C29/141 , Y02P20/582 , C07C31/04 , C07C31/12 , C07C31/125 , C07C31/20 , C07C31/22
摘要： Methylolalkanal of the formula II (R=CH2OH, C1-C22-alkyl, aryl or C6-C22-aralkyl) is prepared spe-wise by a) reacting a C2-C24-aldehyde with formaldehyde in the presence of a tertiary amine, b) separating the reaction mixture i) into a bottom fraction comprising the compound of formula II and an incompletely methylolated compound of the formula III and a distillate stream comprising unconverted or partially converted starting materials, or ii) into an aqueous phase and an organic phase, and recycling the distillate stream or the organic phase to a), and c) subjecting the bottom fraction or the aqueous phase i) to a catalytic or thermal reaction to convert the compound of formula III to the compound of formula II and to a corresponding methylene compound of formula IV (R′=H or R) and ii) separating the reaction product into an overhead stream comprising the compound of formula IV and unconverted formaldehyde which is recycled to a), and a bottom fraction comprising the compound of formula II.
摘要翻译：在叔胺存在下，通过使C2-C24-醛与甲醛反应制备式II的（C 1 -C 22 - 烷基，芳基或C 6 -C 22 - 芳烷基）的羟甲基烷醛，b）将反应混合物分离）至包含式II化合物的底部馏分和式III的不完全羟甲基化的化合物和包含未转化的或部分转化的起始物质的馏出物流，或ii）进入水相和有机相，并将馏出物流或有机相至a），和c）使底部馏分或水相）进行催化或热反应以将式III化合物转化为式II化合物和相应的式IV的亚甲基化合物（R '= H或R）和ii）将反应产物分离成包含式IV化合物和未转化甲醛的塔顶物流，将其再循环至a），以及包含式II化合物的塔底馏分。

29. 发明授权

US6147247A Process for simultaneously preparing 6-aminocapronitrile and hexamethylene diamine 有权
标题翻译：同时制备6-氨基己腈和六亚甲基二胺的方法
公开(公告)号：US6147247A
公开(公告)日：2000-11-14
申请号：US254454
申请日：1999-03-10
申请人： Guido Voit , Klemens Flick , Hermann Luyken , Alwan Rehfinger , Peter Bassler
发明人： Guido Voit , Klemens Flick , Hermann Luyken , Alwan Rehfinger , Peter Bassler
IPC分类号： B01J23/78 , C07B61/00 , C07C209/48 , C07C211/12 , C07C253/30 , C07C255/24 , C07C255/03
CPC分类号： C07C209/48 , C07C253/30
摘要： A process for coproduction of 6-aminocapronitrile and hexamethylenediamine starting from a mixture comprising a phosphorus-containing compound and essentially adiponitrile and obtained by reaction of butadiene with hydrocyanic acid in the presence of a catalyst comprising a phosphorus-containing compound comprises(1) reducing the weight proportion of phosphorus-containing compound, calculated as phosphorus, in the mixture,(2) partially hydrogenating the resulting mixture in the presence of a catalyst to form an .alpha.,.omega.-aminonitrile, and(3) removing 6-aminocapronitrile and hexamethylenediamine from the mixture.
摘要翻译： PCT No.PCT / EP97 / 04542 Sec。 371 1999年3月10日 102（e）1999年3月10日PCT PCT 1997年8月21日PCT公布。公开号WO98 / 11051 日期：1998年3月19日从包含含磷化合物和基本上己二腈的混合物中共同生产6-氨基己腈和六亚甲基二胺并通过丁二烯与氢氰酸在含有磷化合物的催化剂存在下反应得到的方法包括（1）在混合物中减少以磷计算的含磷化合物的重量比例，（2）在催化剂存在下部分氢化所得混合物以形成α，ω-氨基腈，和（3）除去6 - 氨基己腈和六亚甲基二胺。

30. 发明授权

US5916838A Catalysts for the amination of alkylene oxides, alcohols, aldehydes and ketones 失效
公开(公告)号：US5916838A
公开(公告)日：1999-06-29
申请号：US955264
申请日：1997-10-21
申请人： Joachim Wulff-Doring , Johann-Peter Melder , Gerhard Schulz , Guido Voit , Gutshoven Frank , Wolfgang Harder
发明人： Joachim Wulff-Doring , Johann-Peter Melder , Gerhard Schulz , Guido Voit , Gutshoven Frank , Wolfgang Harder
IPC分类号： B01J23/89 , C07B61/00 , C07C209/02 , C07C209/14 , C07C209/16 , C07C209/26 , C07C211/10 , C07C211/13 , C07C213/02 , C07C215/14 , B01J23/40 , B01J23/46
CPC分类号： C07C209/16 , B01J23/8926 , B01J23/8933
摘要： A catalyst comprises, based on the total weight of the catalyst,0.1-6% by weight of cobalt, nickel or a mixture thereof,0.001-25% by weight of ruthenium,0-10% by weight of copper and0-5% by weight of promoterson a porous metal oxide carrier.It preferably comprises 0.1-3% by weight of cobalt and 0.1-3% by weight of nickel. It can be used in hydrogenation reactions, dehydrogenation reactions or hydrogenation/dehydrogenation reactions, in particular in the amination of alkylene oxides, alcohols, aldehydes or ketones with ammonia or primary or secondary amines.

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