公开(公告)号：US4853454A

公开(公告)日：1989-08-01

申请号：US76865

申请日：1987-07-23

申请人： Franz Merger ,  Gisbert Schleier ,  Dietrich Schlotterbeck

发明人： Franz Merger ,  Gisbert Schleier ,  Dietrich Schlotterbeck

IPC分类号： C08G18/10 ,  C08G18/12 ,  C08G18/76

CPC分类号： C08G18/76 ,  C08G18/10 ,  C08G18/12

摘要： A storage-stable, moisture-cured, single-component polyurethane system comprising(a) a polyurethane prepolymer having an NCO content of from about 1 to 10 weight percent prepared by the reaction of higher molecular polyols and aromatic polyisocyanates,(b) at least one polyaldimine having the structural formula ##STR1## in which R is a multivalent linear or branched or cyclic hydrocarbon radical, which optionally is interrupted by alkylene-, sulfonyl-, thio- and/or oxy groups as bridge members, or is a multivalent polyoxyalkylene radical,(c) optionally an aromatic and/or aliphatic carboxylic acid or arylsulfonic acid, and(d) optionally auxiliaries and/or additives.The polyurethane systems are useful as sealing, casting, patching, cementing and coating compounds.

摘要翻译： 一种储存稳定的，湿固化的单组分聚氨酯体系，其包含（a）通过高分子多元醇和芳族多异氰酸酯的反应制备的NCO含量为约1-10重量％的聚氨酯预聚物，（b）至少 一种具有结构式为其中R为多价直链或支链或环状烃基的结构式的聚醛亚胺，其任选被亚烷基，磺酰基，硫代和/或氧基作为桥连构件中断，或者是 多价聚氧化烯基，（c）任选的芳族和/或脂族羧酸或芳基磺酸，和（d）任选的助剂和/或添加剂。 聚氨酯系统可用作密封，铸造，修补，固井和涂料化合物。

公开(公告)号：US5728317A

公开(公告)日：1998-03-17

申请号：US647877

申请日：1996-05-13

申请人： Gerhard Laqua ,  Franz Merger ,  Tom Witzel ,  Ursula Siebenhaar ,  David Agar

发明人： Gerhard Laqua ,  Franz Merger ,  Tom Witzel ,  Ursula Siebenhaar ,  David Agar

IPC分类号： C07C263/18 ,  C07C265/14 ,  C08G18/73 ,  C08G18/75 ,  C08G18/79 ,  C08K5/00 ,  C09K3/00 ,  C07C249/00 ,  C07C251/00 ,  C07C257/00

CPC分类号： C08G18/792 ,  C07C263/18 ,  C07C265/14 ,  C08G18/022 ,  C08G18/092 ,  C08G18/73 ,  C08G18/75 ,  C08K5/005 ,  C07C2101/14

摘要： (Cyclo)aliphatic polyisocyanate compositions which have a long shelf life, are obtainable by phosgene-free methods, preferably by thermal cleavage of (cyclo)aliphatic polycarbamates, and, for stabilization, contain at least one primary stabilizer (2a), preferably a sterically hindered phenol and/or an aromatic amine, or at least one secondary stabilizer (2b), preferably an organic phosphite and/or a thioether, or at least one acidic stabilizer (2c), preferably a carboxylic acid, an acyl chloride, an inorganic acid, an inorganic acid chloride and/or a diester of phosphoric acid, or a stabilizer system comprising at least 2 of the stabilizers (2a) to (2c), a process for the preparation of the (cyclo)aliphatic polyisocyanate compositions and their preferred use for the preparation of isocyanurate-containing polyisocyanates.

摘要翻译： 具有长保质期的（Cyclo）脂族多异氰酸酯组合物可通过无光气的方法获得，优选通过（环）脂族聚氨基甲酸酯的热裂解获得，并且为了稳定，含有至少一种主要稳定剂（2a），优选为空间 受阻酚和/或芳族胺，或至少一种仲级稳定剂（2b），优选有机亚磷酸酯和/或硫醚，或至少一种酸性稳定剂（2c），优选羧酸，酰氯，无机 酸，无机酰氯和/或磷酸二酯，或包含至少2种稳定剂（2a）至（2c）的稳定剂体系，制备（环）脂族多异氰酸酯组合物及其优选的 用于制备含异氰脲酸酯的多异氰酸酯。

公开(公告)号：US5380918A

公开(公告)日：1995-01-10

申请号：US126880

申请日：1993-09-27

申请人： Martin Brudermueller ,  Franz Merger

发明人： Martin Brudermueller ,  Franz Merger

IPC分类号： C07C67/297 ,  C07C69/157

CPC分类号： C07C67/297

摘要： 4-Acetoxystyrene of the formula I ##STR1## is prepared by a process in which a 1-(4-acetoxyphenyl)ethyl carboxylate of the formula II ##STR2## where R is C.sub.1 -C.sub.10 -alkyl, C.sub.3 -C.sub.6 -cycloalkyl, aryl or C.sub.7 -C.sub.10 -aralkyl, is converted in the presence of an acidic catalyst and of a polymerization inhibitor in an inert heat transfer medium at from 160.degree. to 250.degree. C. and from 0.1 to 300 mbar.

摘要翻译： 通式Ⅰ（I）的4-乙酰氧基苯乙烯通过以下方法制备：其中R为C 1 -C 10 - 烷基，C 3 -C 6烷基的式（II）的1-（4-乙酰氧基苯基）乙基羧酸酯 -C 1-6 - 环烷基，芳基或C 7 -C 10 - 芳烷基在惰性传热介质中在酸性催化剂和阻聚剂的存在下在160-250℃和0.1至300毫巴条件下转化。

公开(公告)号：US5371292A

公开(公告)日：1994-12-06

申请号：US92029

申请日：1993-07-15

申请人： Franz Merger ,  Claus-Ulrich Priester ,  Tom Witzel ,  Gerhard Koppenhoefer ,  Wolfgang Harder

发明人： Franz Merger ,  Claus-Ulrich Priester ,  Tom Witzel ,  Gerhard Koppenhoefer ,  Wolfgang Harder

IPC分类号： B01J21/04 ,  B01J21/06 ,  B01J23/46 ,  B01J27/18 ,  C07B61/00 ,  C07C209/00 ,  C07C209/26 ,  C07C209/48 ,  C07C209/52 ,  C07C211/36 ,  C07C209/24

CPC分类号： C07C209/48 ,  C07C209/26 ,  C07C2101/14

摘要： A process for the preparation of 3-aminomethyl-3,5,5-trimethyl-cyclohexylamine from 3-cyano-3,5,5-trimethyl-cyclohexanone, wherein the following stages are carried out in discrete reaction chambers:a) the 3-cyano-3,5,5-trimethyl-cyclohexanone is reacted in a first reaction chamber with excess ammonia over an acidic metal oxide catalyst at a temperature of from 20.degree. to 150.degree. C. and a pressure of from 15 to 500 bar, andb) in a second reaction chamber, the reaction product from stage a) is hydrogenated with hydrogen at a temperature of from 60.degree. to 150.degree. C. and a pressure of from 50 to 300 bar in the presence of excess ammonia over a catalyst containing cobalt, nickel, ruthenium, and/or some other noble metal, which catalyst optionally contains a basic component or is supported by neutral or basic supporting material.

摘要翻译： 从3-氰基-3,5,5-三甲基 - 环己酮制备3-氨基甲基-3,5,5-三甲基 - 环己胺的方法，其中以下步骤在离散反应室中进行：a）3 氰基-3,5,5-三甲基 - 环己酮在第一反应室中与过量的氨在酸性金属氧化物催化剂上在20至150℃的温度和15至500巴的压力下反应， 和b）在第二反应室中，在过量的氨在催化剂存在下，将氢气从60℃升至150℃，压力为50-300巴，在步骤a）中的反应产物被氢化 含有钴，镍，钌和/或一些其它贵金属，该催化剂任选地含有碱性组分或由中性或碱性载体材料负载。

公开(公告)号：US5334745A

公开(公告)日：1994-08-02

申请号：US69129

申请日：1993-05-28

申请人： Martin Brudermueller ,  Tom Witzel ,  Franz Merger

发明人： Martin Brudermueller ,  Tom Witzel ,  Franz Merger

IPC分类号： C07C253/30

CPC分类号： C07C253/30

摘要： 3-Aminopropionitriles of the general formula I ##STR1## where R.sup.1,R.sup.2,R.sup.3,R.sup.4 and R.sup.5 independently of one another are each hydrogen, C.sub.1 -C.sub.20 -alkyl, C.sub.1 -C.sub.8 -aminoalkyl, C.sub.1 -C.sub.8 -cyanoalkyl, C.sub.3 -C.sub.20 -cycloalkyl, C.sub.7 -C.sub.20 -aralkyl or aryl,are prepared by a process in which an amine of the general formula II ##STR2## is reacted with an acrylonitrile of the general formula III ##STR3## where the substituents have the abovementioned meanings, in a molar ratio of from 0.9:1 to 100:1 over a heterogeneous catalyst at from 40.degree. to 200.degree. C. and from 1 to 350 bar.

摘要翻译： 其中R 1，R 2，R 3，R 4和R 5彼此独立地是通式I的化合物，其中R 1，R 2，R 3，R 4和R 5彼此独立地是氢，C 1 -C 20 - 烷基，C 1 -C 8 - 氨基烷基，C 1 -C 8 - 氰基烷基， C 3 -C 20 - 环烷基，C 7 -C 20 - 芳烷基或芳基，其中通式II的胺（II）与通式III的丙烯腈（III）反应的方法制备， 其中取代基具有上述含义，摩尔比为0.9:1至100:1，在多元催化剂中，在40至200℃和1至350巴。

公开(公告)号：US5300678A

公开(公告)日：1994-04-05

申请号：US14168

申请日：1993-02-05

申请人： Franz Merger ,  Martin Brudermueller

发明人： Franz Merger ,  Martin Brudermueller

IPC分类号： C07C269/00 ,  C07C271/22 ,  C07C261/00

CPC分类号： C07C269/00

摘要： A process for the preparation of a .omega.-(O-substituted urethano)alkylcarboxylate, wherein a lactam having from 4 to 9 ring members, which can have alkyl, alkenyl, cycloalkyl, or aralkyl groups containing up to 12 carbon atoms as substituents, is reacted with a carbonic diester of an alkanol, alkenol, cycloalkanol, or aralkanol containing up to 16 carbon atoms, at a temperature of from 25.degree. to 300.degree. C. in the presence of a catalytically effective amount of a base.

摘要翻译： 制备ω-（O-取代的尿烷）烷基羧酸酯的方法，其中具有4至9个环成员的内酰胺可具有含有至多12个碳原子的烷基，烯基，环烷基或芳烷基作为取代基， 在含有最多16个碳原子的链烷醇，链烯醇，环烷醇或芳烷醇的碳酸二酯上，在催化有效量的碱的存在下，在25℃至300℃的温度下反应。

公开(公告)号：US5254752A

公开(公告)日：1993-10-19

申请号：US960774

申请日：1992-10-14

申请人： Franz Merger ,  Martin Brudermueller ,  Martin Schmidt-Radde

发明人： Franz Merger ,  Martin Brudermueller ,  Martin Schmidt-Radde

IPC分类号： C07C29/141 ,  C07C29/145 ,  C07C33/46 ,  C07C41/18 ,  C07C43/174 ,  C07C27/04

CPC分类号： C07C29/141 ,  C07C29/145 ,  C07C33/46

摘要： The invention provides a process for the preparation of a 4-halobenzyl alcohol of the formula ##STR1## where R.sup.1 is hydrogen, C.sub.1 - to C.sub.20 -alkyl, C.sub.2 - to C.sub.20 -alkoxyalkyl, C.sub.3 - to C.sub.20 -cycloalkyl, or C.sub.4 - to C.sub.30 -cycloalkylalkyl,R.sup.2 is C.sub.1 - to C.sub.20 -alkyl, C.sub.2 - to C.sub.20 -alkoxyalkyl, C.sub.3 - to C.sub.20 -cycloalkyl or C.sub.4 - to C.sub.30 -cycloalkylalkyl,X is halogen andm is 0 to 2,by reacting a haloaromatic carbonyl compound of the formula ##STR2## where R.sup.1, R.sup.2, X and m are as defined above, with hydrogen on a hydrogenation catalyst consisting essentially of copper oxide (I), copper oxide (II) and mixtures thereof in the presence of at least one primary, secondary or tertiary amine selected from the group consisting of acyclic, cyclic and heterocyclic aliphatic amines, in the presence or absence of an inert solvent, at from 50.degree. to 130.degree. C. and at from 10 to 200 bar.

摘要翻译： 本发明提供制备式（I）的4-卤代苄醇的方法，其中R 1是氢，C 1 -C 20烷基，C 2 -C 20烷氧基烷基，C 3 -C 20环烷基或 C 4 -C 30 - 环烷基烷基，R 2是C 1〜C 20 - 烷基，C 2〜C 20 - 烷氧基烷基，C 3〜C 20 - 环烷基或C 4〜C 30 - 环烷基烷基，X是卤素，m是0〜2， 其中R1，R2，X和m如上所定义的式（II）的卤代芳基羰基化合物与氢在基本上由氧化铜（I），氧化铜（II）和它们的混合物组成的氢化催化剂上 在惰性溶剂存在或不存在下，在50-130℃和10-200℃下存在至少一种选自无环，环状和杂环脂族胺的伯，仲或叔胺 酒吧。

公开(公告)号：US5202465A

公开(公告)日：1993-04-13

申请号：US904925

申请日：1992-06-26

申请人： Franz Merger ,  Tom Witzel ,  Martin Brudermueller

发明人： Franz Merger ,  Tom Witzel ,  Martin Brudermueller

IPC分类号： B01J21/02 ,  B01J21/06 ,  B01J29/06 ,  C07B61/00 ,  C07C67/297 ,  C07C69/16 ,  C07C69/28

CPC分类号： C07C67/297 ,  Y02P20/582

摘要： 2-Methylenepropane-1,3-diol dicarboxylates are prepared by reacting pentaerythritol tetracarboxylates on solid catalysts at elevated temperatures.

摘要翻译： 2-甲基丙烷-1,3-二醇二羧酸盐通过在固体催化剂上升高温度下使季戊四醇四羧酸酯反应来制备。

公开(公告)号：US5026920A

公开(公告)日：1991-06-25

申请号：US433661

申请日：1989-11-08

申请人： Michael Roeper ,  Franz Merger ,  Joerg Liebe ,  Armin V. Grenacher ,  Edgar Hahl

发明人： Michael Roeper ,  Franz Merger ,  Joerg Liebe ,  Armin V. Grenacher ,  Edgar Hahl

IPC分类号： C07C47/02 ,  C07C45/50 ,  C07C45/75 ,  C07C45/82 ,  C07C45/85

CPC分类号： C07C45/82 ,  C07C45/50 ,  C07C45/75 ,  C07C45/85

摘要： Alkanals having a 2-alkyl branch are obtained from mixtures which contain the alkanals having a 2-alkyl branch in addition to n-alkanals, 3-alkylalkanals and/or further isomers by a process in whicha) the alkanal mixture is reacted with an aqueous formaldehyde solution in the presence of a secondary amine and of a carboxylic acid as a catalyst,b) the aqueous phase containing the catalyst and any unconverted excess formaldehyde is separated off andc) the alkanals having a 2-alkyl branch are isolated by distillation from the condensates of the other alkanals with formaldehyde.

摘要翻译： 具有2-烷基支链的烷烃由含有具有2-烷基支链的亚烷基的链烷烃，3-烷基链烷醇和/或其它异构体的混合物通过以下方法获得：其中a）使所述链烷醛混合物与 在仲胺和羧酸作为催化剂存在下的甲醛水溶液，b）分离含有催化剂和任何未转化的过量甲醛的水相，并且c）通过蒸馏分离具有2-烷基支链的链烷烃 从其他链烷烃与甲醛的缩合物。

公开(公告)号：US5003089A

公开(公告)日：1991-03-26

申请号：US379412

申请日：1989-07-13

申请人： Franz Merger ,  Juergen Frank ,  Wolfgang Hoelderich ,  Toni Dockner ,  Manfred Sauerwald

发明人： Franz Merger ,  Juergen Frank ,  Wolfgang Hoelderich ,  Toni Dockner ,  Manfred Sauerwald

IPC分类号： B01J29/04 ,  C07B61/00 ,  C07C43/13 ,  C07C47/198 ,  C07D319/06 ,  C07D319/08 ,  C07D319/12 ,  C07D321/08 ,  C07D321/10 ,  C07D321/12 ,  C07D335/02 ,  C07D495/10 ,  C07D521/00

CPC分类号： C07D495/10 ,  C07C43/13 ,  C07D319/06 ,  C07D319/12 ,  C07D321/08 ,  C07D321/12 ,  Y02P20/582

摘要： Cyclic 6-membered to 8-membered 1,2-vinylenedioxy compounds of the general formula I ##STR1## where A is ##STR2## R.sup.1 to R.sup.7 independently of one another are each hydrogen, C.sub.1 -C.sub.8 -alkyl, C.sub.2 -C.sub.16 -alkoxyalkyl, C.sub.2 -C.sub.8 -alkenyl, C.sub.2 -C.sub.8 -alkynyl, C.sub.5 -C.sub.8 -cycloalkyl, aryl, C.sub.7 -C.sub.10 -alkylphenyl, C.sub.7 -C.sub.10 -phenalkyl, C.sub.8 -C.sub.10 -phenalkenyl or a heterocyclic structure, or R.sup.2 and R.sup.3, R.sup.2 and R.sup.4, R.sup.3 and R.sup.4, R.sup.2 and R.sup.6, R.sup.3 and R.sup.6, R.sup.4 and R.sup.5 or R.sup.6 and R.sup.7 together form a cycloaliphatic or heterocyclic ring, and R.sup.1 to R.sup.7 may furthermore carry substituents which are inert under the reaction conditions, and n is 0 or 1, are prepared by a process in which a cyclic 2-oxymethyl-1,3-dioxa compound or one of its derivatives of the general formula II ##STR3## where R.sup.1 to R.sup.7, A and n have the abovementioned meanings, and R.sup.8 is hydrogen or C.sub.1 -C.sub.12 -alkyl, is converted in the presence of an acidic catalyst at from 150.degree. to 450.degree. C. and under from 0.001 to 50 bar, some of the compounds obtained being novel.

摘要翻译： 其中A为彼此独立的通式I（I）的环状6元至8元1,2-亚乙烯基二氧基化合物各自为氢，C 1 -C 8 - 烷基，C 2 -C 18 - C16 - 烷氧基烷基，C2-C8-烯基，C2-C8-炔基，C5-C8-环烷基，芳基，C7-C10-烷基苯基，C7-C10-苯基烷基，C8-C10-苯基烯基或杂环结构，或R2和R3 ，R 2和R 4，R 3和R 4，R 2和R 6，R 3和R 6，R 4和R 5或R 6和R 7共同形成脂环族或杂环，并且R 1至R 7还可以具有在反应条件下为惰性的取代基，n为 0或1的化合物通过其中R 1至R 7，A和n具有上述通式II的环状2-氧甲基-1,3-二氧杂化合物或其衍生物之一的方法制备 意义，R8是氢或C1-C12烷基，在酸性催化剂存在下，在150-450℃下，在0.001至50巴下进行转化，得到的一些化合物是新的。