公开(公告)号：US20080319215A1

公开(公告)日：2008-12-25

申请号：US12095234

申请日：2006-11-23

Applicant: Jacques Dupuis ,  Reinhard Hoffmann ,  Ekhard Winkler ,  Manfred Winter

Inventor： Jacques Dupuis ,  Reinhard Hoffmann ,  Ekhard Winkler ,  Manfred Winter

IPC: C07C303/24

CPC classification number: C07C303/24 ,  C07C305/06

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20050197278A1

公开(公告)日：2005-09-08

申请号：US11082904

申请日：2005-03-18

Applicant: Anton Esser ,  Volker Braig ,  Martin Wendker ,  Rainer Blum ,  Peter Baumann ,  Josef Neutzner ,  Jacques Dupuis ,  Hans-Joachim Haehnle

Inventor： Anton Esser ,  Volker Braig ,  Martin Wendker ,  Rainer Blum ,  Peter Baumann ,  Josef Neutzner ,  Jacques Dupuis ,  Hans-Joachim Haehnle

IPC: C09C1/02 ,  C09C1/42 ,  C09C3/10 ,  C11D17/00 ,  D21H17/37 ,  D21H17/41 ,  D21H17/67 ,  D21H17/69

CPC classification number: C09C1/021 ,  C01P2004/61 ,  C01P2006/14 ,  C09C1/42 ,  C09C3/10 ,  D21H17/37 ,  D21H17/375 ,  D21H17/41 ,  D21H17/675 ,  D21H17/69

Abstract: Aqueous slurries of finely divided fillers which are at least partly coated with polymers and which are obtainable by treating aqueous slurries of finely divided fillers with at least one water-soluble amphoteric copolymer which is obtainable by copolymerization of (a) at least one N-vinylcarboxamide of the formula  where R1 and R2 are H or C1- to C6-alkyl, (b) at least one monoethylenically unsaturated carboxylic acid having 3 to 8 carbon atoms in the molecule and/or the alkali metal, alkaline earth metal or ammonium salts thereof and, if required, (c) other monoethylenically unsaturated monomers which are free of nitrile groups and, if required, (d) compounds which have at least two ethylenically unsaturated double bonds in the molecule and subsequent partial or complete elimination of the groups —CO—R1 from the monomers III incorporated in the form of polymerized units in the copolymer are used as an additive to the paper stock in the production of filler-containing paper, filler-containing cardboard or filler-containing board by draining of the paper stock.

Abstract translation: 至少部分涂覆有聚合物的细分散填料的水性浆料，其可通过用至少一种水溶性两性共聚物处理细分散填料的水性浆料而获得，所述水溶性两性共聚物可通过（a）至少一种N-乙烯基甲酰胺 其中R 1和R 2均为H或C 1至C 6 - 烷基，（ b）分子中具有3-8个碳原子的至少一种单烯属不饱和羧酸和/或其碱金属，碱土金属或铵盐，如果需要，（c）不含腈基的其它单烯属不饱和单体 并且如果需要，（d）在分子中具有至少两个烯键式不饱和双键的化合物以及随后部分或完全从形式的所述单体III中部分或完全消除基团-CO-R 1 的共聚物中的聚合单元用作纸料i的添加剂 n通过排干纸料来生产含填料的纸，含填料​​的纸板或含填料的板。

公开(公告)号：US6147145A

公开(公告)日：2000-11-14

申请号：US147003

申请日：1998-09-08

Applicant: Alexander Aumuller ,  Andreas Koch ,  Heinz Friedrich Sutoris ,  Jacques Dupuis ,  Manfred Niessner

Inventor： Alexander Aumuller ,  Andreas Koch ,  Heinz Friedrich Sutoris ,  Jacques Dupuis ,  Manfred Niessner

IPC: C07B63/04 ,  C07C41/46 ,  C07C231/22 ,  C07C233/03 ,  C07D207/26 ,  C07D207/27 ,  C07D211/94 ,  C07D227/087 ,  C08F16/14 ,  C08F18/04 ,  C08F20/52 ,  C08F26/00 ,  C08K5/34

CPC classification number: C07D207/27 ,  C07B63/04 ,  C07C41/46 ,  C07D211/94 ,  C07D227/087

Abstract: A monomer composition is described, containing A) vinyl-containing monomers in which the vinyl bears a hetero-atom selected from the group consisting of the halogens, nitrogen, oxygen, sulfur or silicon, andB) at least one N-oxyl compound of a secondary amine which does not bear hydrogen on the .alpha.-carbons, in an amount effective as stabilizer against premature polymerization.

Abstract translation: PCT No.PCT / EP97 / 01085第 371日期：1998年9月8日 102（e）1998年9月8日PCT PCT 1997年3月4日PCT公布。 出版物WO97 / 32833 日期1997年9月12日描述了含有A）含乙烯基单体的单体组合物，其中乙烯基具有选自卤素，氮，氧，硫或硅的杂原子，和B）至少一种 在α-碳上不含氢的仲胺的N-氧基化合物，其量可以作为防止过早聚合的稳定剂。

公开(公告)号：US5935896A

公开(公告)日：1999-08-10

申请号：US845436

申请日：1997-04-25

Applicant: Jacques Dupuis ,  Peter Trubenbach ,  Ekkehard Schwab ,  Michael Kroner

Inventor： Jacques Dupuis ,  Peter Trubenbach ,  Ekkehard Schwab ,  Michael Kroner

IPC: B01J19/30 ,  B01J21/04 ,  B01J35/02 ,  B01J35/10 ,  B01J37/00 ,  C07C231/12 ,  C07C233/03

CPC classification number: 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

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US5196573A

公开(公告)日：1993-03-23

申请号：US888444

申请日：1992-05-28

Applicant: Manfred Patsch ,  Klaus Pandl ,  Jacques Dupuis ,  Helmut Hagen

Inventor： Manfred Patsch ,  Klaus Pandl ,  Jacques Dupuis ,  Helmut Hagen

IPC: C07C309/46 ,  C07C309/48

CPC classification number: C07C309/48 ,  C07C309/46

Abstract: A process for the preparation of 4-sulfonated anthranilic acids by sulfonation of ortho-nitrotoluenes with chlorosulfonic acid or oleum followed by oxidation of the methyl group and, finally, reduction of the nitro group.

Abstract translation: 通过用氯磺酸或发烟硫酸磺化邻 - 硝基甲苯，然后氧化甲基，最后还原硝基来制备4-磺化邻氨基苯甲酸的方法。

公开(公告)号：US5130434A

公开(公告)日：1992-07-14

申请号：US571232

申请日：1990-08-23

Applicant: Helmut Hagen ,  Jacques Dupuis ,  Karlheinz Arbogast

Inventor： Helmut Hagen ,  Jacques Dupuis ,  Karlheinz Arbogast

IPC: C07D215/48

CPC classification number: C07D215/48

Abstract: 3-Methylquinoline-8-carboxylic acid I ##STR1## and derivatives thereof are prepared by reacting o-toluidine II or a derivative thereof ##STR2## with methacrolein II ##STR3## in 70-90% strength by weight sulfuric acid in the presence of iodine or of an iodine compound, and oxidizing the resulting 3,8-dimethylquinoline IV or a derivative thereof ##STR4## with nitric acid in a solution containing sulfuric acid, in the presence of vanadium ions, by a process in which, in the sulfuric acid-containing reaction solution of the 3,8-dimethylquinoline IV, the byproducts of the reaction are first decomposed by oxidation, the resulting 3,8-dimethylquinoline solution is concentrated by distillation and the 3,8-dimethylquinoline is then oxidized in situ with nitric acid to give the 3-methylquinoline-carboxylic acid.

Abstract translation: 3-甲基喹啉-8-羧酸I I及其衍生物通过邻甲苯胺II或其衍生物II与甲基丙烯醛II III在70-90％重量比的硫酸中反应制备 碘或碘化合物的存在，并且在钒离子存在下，通过硝酸在含硫酸溶液中氧化得到的3,8-二甲基喹啉IV或其衍生物IV，其中 在3,8-二甲基喹啉IV的含硫酸的反应溶液中，首先通过氧化分解反应的副产物，然后通过蒸馏浓缩所得的3,8-二甲基喹啉溶液，然后将3,8-二甲基喹啉 用硝酸原位氧化得到3-甲基喹啉羧酸。