公开(公告)号：US5334745A

公开(公告)日：1994-08-02

申请号：US69129

申请日：1993-05-28

Applicant: Martin Brudermueller ,  Tom Witzel ,  Franz Merger

Inventor： Martin Brudermueller ,  Tom Witzel ,  Franz Merger

IPC: C07C253/30

CPC classification number: C07C253/30

Abstract: 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.

Abstract translation: 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

Applicant: Franz Merger ,  Martin Brudermueller

Inventor： Franz Merger ,  Martin Brudermueller

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

CPC classification number: C07C269/00

Abstract: 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.

Abstract translation: 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

Applicant: Franz Merger ,  Martin Brudermueller ,  Martin Schmidt-Radde

Inventor： Franz Merger ,  Martin Brudermueller ,  Martin Schmidt-Radde

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

CPC classification number: C07C29/141 ,  C07C29/145 ,  C07C33/46

Abstract: 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.

Abstract translation: 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

Applicant: Franz Merger ,  Tom Witzel ,  Martin Brudermueller

Inventor： Franz Merger ,  Tom Witzel ,  Martin Brudermueller

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

CPC classification number: C07C67/297 ,  Y02P20/582

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

Abstract translation: 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

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

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

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

CPC classification number: C07C45/82 ,  C07C45/50 ,  C07C45/75 ,  C07C45/85

Abstract: 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.

Abstract translation: 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

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

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

IPC: 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 classification number: C07D495/10 ,  C07C43/13 ,  C07D319/06 ,  C07D319/12 ,  C07D321/08 ,  C07D321/12 ,  Y02P20/582

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US4963673A

公开(公告)日：1990-10-16

申请号：US448902

申请日：1989-12-12

Applicant: Franz Merger ,  Rolf Fischer ,  Claus-Ulrich Priester

Inventor： Franz Merger ,  Rolf Fischer ,  Claus-Ulrich Priester

IPC: C07D201/08

CPC classification number: C07D201/08

Abstract: Caprolactam is prepared by heating a 6-aminocaproic ester in liquid phase in the presence of water to 230.degree.-350.degree. C. under superatmospheric pressure in a reaction medium comprising a liquid aromatic hydrocarbon having a boiling point of from 80.degree. to 240.degree. C. which is inert under reaction conditions, and isolating caprolactam from the reaction mixture.

Abstract translation: 己内酰胺通过在含有沸点为80〜240℃的液体芳烃的反应介质的反应介质中，在高温大气压下，在水存在下，将液体中的6-氨基己酸酯加热到230〜 在反应条件下是惰性的，并从反应混合物中分离己内酰胺。

公开(公告)号：US4950429A

公开(公告)日：1990-08-21

申请号：US327432

申请日：1989-03-23

Applicant: Uwe Vagt ,  Rolf Fischer ,  Franz Merger ,  Hans-Martin Hutmacher

Inventor： Uwe Vagt ,  Rolf Fischer ,  Franz Merger ,  Hans-Martin Hutmacher

IPC: C07C51/09 ,  C07C67/00 ,  C07C227/00 ,  C07C227/08 ,  C07C229/08 ,  C07C227/04

CPC classification number: C07C227/08 ,  C07C51/09

Abstract: 6-Aminocaproic acid is prepared by(a) reacting a 5-formylvaleric acid ester with water in the presence of an acid agent at 30.degree.-200.degree. C. and(b) reacting the 5-formylvaleric acid thus obtained with excess ammonia and hydrogen in the presence of a hydrogenation catalyst and of a solvent which is inert under the reaction conditions at 50.degree.-150.degree. C. under superatmospheric pressure.

Abstract translation: 6-氨基己酸的制备方法是：（a）在酸性试剂存在下，在30℃-200℃下使5-甲酰基戊酸酯与水反应，和（b）使所得到的5-甲酰基戊酸与过量的氨和 在氢化催化剂存在下，在50〜150℃的反应条件下，在超大气压下进行惰性的溶剂。

公开(公告)号：US4873362A

公开(公告)日：1989-10-10

申请号：US115891

申请日：1987-11-02

Applicant: Franz Merger ,  Rolf Fischer ,  Hans Horler

Inventor： Franz Merger ,  Rolf Fischer ,  Hans Horler

IPC: C07C67/293 ,  B01J31/04 ,  C07B61/00 ,  C07C67/297 ,  C07C69/025 ,  C07C69/145 ,  C07C69/24

CPC classification number: C07C67/297

Abstract: 2-Substituted 4-acyloxy-2-butenals of the general formula I ##STR1## where R.sup.1 is alkyl of 1 to 12 carbon atoms which may be substituted by cycloalphatic, aromatic or heterocyclic radicals, by alkenyl or alkynyl or by hydroxyl, ether, thioether, acetoxy acyl, alkylamino, carboxyl or carbalkoxy, and R.sup.2 is acyloxy, are prepared by reacting a monosubstituted acetaldehyde of the general formula II ##STR2## where R.sup.2 has the abovementioned meaning, with an aldehyde of the general formula III ##STR3## where R.sup.1 has the abovementioned meaning, in the presence of a linear or cyclic secondary amine and of an organic acid at from 20.degree. to 100.degree. C.

Abstract translation: 2-取代的通式I的（I）的4-酰氧基-2-丁烯，其中R 1是可被环基，芳族或杂环基取代的，可被烯基或炔基或羟基取代的1至12个碳原子的烷基 ，醚，硫醚，乙酰氧基酰基，烷基氨基，羧基或烷氧基，R2是酰氧基，是通过使具有上述含义的R2具有上述含义的通式II（II）的单取代乙醛与通式 式III（III）其中R 1具有上述含义，在线性或环状仲胺存在下，在20-100℃的有机酸存在下进行。

公开(公告)号：US4853454A

公开(公告)日：1989-08-01

申请号：US76865

申请日：1987-07-23

Applicant: Franz Merger ,  Gisbert Schleier ,  Dietrich Schlotterbeck

Inventor： Franz Merger ,  Gisbert Schleier ,  Dietrich Schlotterbeck

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

CPC classification number: C08G18/76 ,  C08G18/10 ,  C08G18/12

Abstract: 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.

Abstract translation: 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。