公开(公告)号：US20070155920A1

公开(公告)日：2007-07-05

申请号：US10583574

申请日：2004-12-15

Applicant: Reynald Chevalier ,  Patrik Muller ,  Christian Sidot ,  Christian Tellier ,  Valerie Garcia ,  Ludovic Delancray

Inventor： Reynald Chevalier ,  Patrik Muller ,  Christian Sidot ,  Christian Tellier ,  Valerie Garcia ,  Ludovic Delancray

IPC: C07F17/00 ,  C08F4/44

CPC classification number: C07F17/00 ,  C08F10/00 ,  C08F110/06 ,  Y10S526/943 ,  C08F4/65927

Abstract: The present invention relates to a process for the meso-selective preparation of ansa-metallocene complexes of the formula (I), which comprises reacting a ligand starting compound of the formula (II) with a transition metal compound of the formula III, where R1, R1 are identical or different and are each hydrogen or an organic radical having from 1 to 40 carbon atoms, R2, R2 are identical or different and are each hydrogen or an organic radical having from 1 to 40 carbon atoms, R3 is a bulky organic radical which has at least 3 carbon atoms, is bound to the oxygen atom via a nonaromatic carbon or silicon atom and may be substituted by halogen atoms or further organic radicals having from 1 to 20 carbon atoms and may also contain heteroatoms selected from the group consisting of Si, N, P, O and S, T, T′ are identical or different and are each a divalent organic group which has from 1 to 40 carbon atoms and together with the cyclopentadienyl ring forms at least one further saturated or unsaturated, substituted or unsubstituted ring system having a ring size of from 5 to 12 atoms, where T and T′ may contain the heteroatoms Si, Ge, N, P, As, Sb, O, S, Se or Te within the ring system fused to the cyclopentadienyl ring, A is a bridge consisting of a divalent atom or a divalent group, M1 is an element of group 3, 4, 5 or 6 of the Periodic Table of the Elements or the lanthanides, the radicals X are identical or different and are each an organic or inorganic radical which is able to be replaced by a cyclopentadienyl anion, x is a natural number from 1 to 4, M2 is an alkali metal, an alkaline earth metal or a magnesium monohalide fragment, p is 1 in the case of doubly positively charged metal ions or 2 in the case of singly positively charged metal ions or metal ion fragments, LB is an uncharged Lewis base ligand, and y is a natural number from 0 to 6, and also the subsequent reaction of these complexes to form ansa-metallocenes of the formula (IV), the use of transition metal compounds of the formula (III) for preparing metallocenes and also transition metal compounds of the formula (III), ansa-metallocene complexes of the formula (I) and the use of these as constituents of catalyst systems for the polymerization of olefines.

公开(公告)号：US20060111527A1

公开(公告)日：2006-05-25

申请号：US10532522

申请日：2003-10-22

Applicant: Hans-Robert-Hellmuth Damrau ,  Patrik Muller ,  Valerie Garcia ,  Christian Sidot ,  Christian Tellier ,  Jean-Francois Lelong ,  Eric Huriez

Inventor： Hans-Robert-Hellmuth Damrau ,  Patrik Muller ,  Valerie Garcia ,  Christian Sidot ,  Christian Tellier ,  Jean-Francois Lelong ,  Eric Huriez

IPC: C07F17/00 ,  C08F4/72

CPC classification number: C07F17/00 ,  C08F10/00 ,  Y10S526/943 ,  C08F4/65927

Abstract: The invention relates to a process for preparing racemic metallocene complexes by reacting transition metal complexes with cyclopentadienyl derivatives of alkali metals or alkaline earth metals and heating the reaction mixture obtained in this way to a temperature in the range from −78 to 250° C., to the corresponding metallocene complexes themselves and to their use as catalysts or as constituents of catalysts for the polymerization of olefinically unsaturated compounds or as reagents or catalysts in stereoselective synthesis.

Abstract translation: 本发明涉及一种通过使过渡金属络合物与碱金属或碱土金属的环戊二烯基衍生物反应制备外消旋茂金属络合物的方法，并将以这种方式获得的反应混合物加热至-78至250℃的温度， 相应的茂金属络合物本身以及它们作为催化剂或用作烯属不饱和化合物的聚合催化剂或作为立体选择性合成中的试剂或催化剂的成分的用途。

公开(公告)号：US4923921A

公开(公告)日：1990-05-08

申请号：US304251

申请日：1989-01-31

Applicant: Pierre Chevalier ,  Christian Sidot

Inventor： Pierre Chevalier ,  Christian Sidot

IPC: C08F212/08 ,  C08F220/12 ,  C09J125/14 ,  C09J133/06

CPC classification number: C08F212/08 ,  C08F220/12 ,  C09J125/14 ,  C09J133/062 ,  Y10T428/2883 ,  Y10T428/2887 ,  Y10T428/2891

Abstract: An aqueous styrene-acrylic type polymer dispersion useful as a wet strength adhesive contains at least one copolymer consisting of 0.5 to 5% by weight of N-allylacetoacetamide monomer (A) and 99.5 to 95% by weight of a mixture of monomers (B) consisting of 90 to 99.9% by weight of styrene and of at least one monomer selected from C.sub.1 to C.sub.8 alkyl(meth)acrylates and 10 to 0.1% by weight of at least one monomer selected from acrylic acid, methacrylic acid, acrylamide and methacrylamide.

Abstract translation: 可用作湿强度粘合剂的苯乙烯 - 丙烯酸类聚合物水分散体含有至少一种由0.5-5重量％的N-烯丙基乙酰乙酰胺单体（A）和99.5-95重量％的单体（B）的混合物组成的共聚物， 由90-99.9重量％的苯乙烯和至少一种选自（甲基）丙烯酸C1-C8烷基酯和至少一种选自丙烯酸，甲基丙烯酸，丙烯酰胺和甲基丙烯酰胺的单体的至少一种单体组成。

公开(公告)号：US4810822A

公开(公告)日：1989-03-07

申请号：US208787

申请日：1988-06-15

Applicant: Christian Sidot ,  Yani Christidis

Inventor： Christian Sidot ,  Yani Christidis

IPC: C07C233/45 ,  C07C103/133 ,  C07C102/04

CPC classification number: C07C233/45

Abstract: This acid is prepared by a method comprising reacting acrylamide with glyoxylic acid in an aqueous solution at a concentration equal to or higher than 60% and at a temperature of between 30.degree. C. and 80.degree. C., this method being characterized in that this reaction is carried out at a pH of less than 7, in the absence of a catalyst of any type whatsoever but in the presence of an organic solvent selected from the group comprising ethyl acetate, butyl acetate, acetone, methyl ethyl ketone, methyl isobutyl ketone, tetrahydrofuran, diethylene glycol dimethyl ether.

Abstract translation: 该酸通过包括使丙烯酰胺与乙醛酸在水溶液中以等于或高于60％的温度和30℃至80℃的温度反应的方法制备，该方法的特征在于， 反应在小于7的pH下进行，在不存在任何类型的催化剂的情况下，但在有机溶剂存在下，选自乙酸乙酯，乙酸丁酯，丙酮，甲基乙基酮，甲基异丁基酮 ，四氢呋喃，二甘醇二甲醚。

公开(公告)号：US08846921B2

公开(公告)日：2014-09-30

申请号：US13877567

申请日：2011-10-06

Applicant: Christian Sidot ,  Audrey Caron ,  Miriam Ladwig ,  Gerd Reinhardt

Inventor： Christian Sidot ,  Audrey Caron ,  Miriam Ladwig ,  Gerd Reinhardt

IPC: C07F15/02 ,  C07F13/00

CPC classification number: C07F15/02 ,  C07F13/00 ,  C07F13/005 ,  C07F15/025

Abstract: The invention relates to a method for producing metal complexes of formula (2) [MaLxXn]Ym (2), where M is a metal from the group consisting of Mn(II), Mn(III), Mn(IV), Fe(II), Fe(III) or Fe(IV), X is a coordinating compound selected from mono-, bi- or tri-charged anions or neutral molecules which can coordinate to a metal in mono-, bi- or tri-dentate form, Y represents a non-coordinating counter-ion which ensures charge equalization of the complex, L represents a ligand of formula (1) or the protonized or de-protonized form thereof, and a, x, n, m, R, R1, R2, R3 and z have the meanings described in claim 1. Said method is characterized in that the reaction of one or more ligands of formula (1) with an iron salt or manganese salt is carried out in an acetone/water mixture in a temperature range from 0 to 50° C. and for this purpose a solution or a suspension of the one or more ligands of formula (1) in acetone is brought in contact with an aqueous metal salt solution of the iron salt or manganese salt in the temperature range in which the reaction takes place.

Abstract translation: 本发明涉及一种制备式（2）[MaLxXn] Ym（2）的金属配合物的方法，其中M是由Mn（II），Mn（III），Mn（IV），Fe（ II），Fe（III）或Fe（IV），X是选自单，双或三电荷阴离子或中性分子的配位化合物，其可以以单，双或三齿形式与金属配位 ，Y表示非配位抗衡离子，其确保络合物的电荷均衡，L表示式（1）的配体或其质子化或去质子化形式，和a，x，n，m，R，R 1， R2，R3和z具有权利要求1所述的含义。所述方法的特征在于，式（1）的一种或多种配体与铁盐或锰盐的反应在丙酮/水混合物中在温度 范围为0至50℃，为此目的，将式（1）的一种或多种配体在丙酮中的溶液或悬浮液与铁盐水溶液的金属盐溶液接触 r锰盐在发生反应的温度范围内。

公开(公告)号：US20080200708A1

公开(公告)日：2008-08-21

申请号：US10532523

申请日：2003-10-22

Applicant: Hans-Robert-Hellmuth Damrau ,  Patrik Muller ,  Valerie Garcia ,  Christian Sidot ,  Christian Teller ,  Stephanie Ducheron ,  Jean-Francois Lelong

Inventor： Hans-Robert-Hellmuth Damrau ,  Patrik Muller ,  Valerie Garcia ,  Christian Sidot ,  Christian Teller ,  Stephanie Ducheron ,  Jean-Francois Lelong

IPC: C07F7/00

CPC classification number: B01J31/2234 ,  B01J31/2295 ,  B01J2531/30 ,  B01J2531/46 ,  B01J2531/48 ,  B01J2531/49 ,  B01J2531/56 ,  B01J2531/57 ,  B01J2531/58 ,  B01J2531/60 ,  C07B53/00 ,  C07F17/00 ,  C08F10/00 ,  Y10S526/943 ,  C08F4/65927

Abstract: The invention relates to a process for preparing hydrogenated or partially hydrogenated, racemic ansa-metallocene complexes by reacting bridged or unbridged transition metal complexes with alkali metal compounds or alkaline earth metal compounds, heating the resulting reaction mixture to a temperature in the range from −78 to 250° C. and at least partially hydrogenating the reaction products in the presence of a suitable catalyst, to the corresponding hydrogenated or partially hydrogenated metallocenes and to their use as catalysts or as a constituent of catalysts for the polymerization of olefinically unsaturated compounds or as reagents or catalysts in stereoselective synthesis.

Abstract translation: 本发明涉及一种通过使桥联或未桥连的过渡金属络合物与碱金属化合物或碱土金属化合物反应制备氢化或部分氢化的外消旋的仲茂金属络合物的方法，将得到的反应混合物加热至-78℃ 至250℃，并在合适的催化剂存在下将反应产物至少部分氢化为相应的氢化或部分氢化的金属茂，并将其用作催化剂或用作烯属不饱和化合物聚合的催化剂或作为 试剂或催化剂在立体选择性合成中。

公开(公告)号：US07193099B2

公开(公告)日：2007-03-20

申请号：US10532570

申请日：2003-10-22

Applicant: Hans-Robert-Hellmuth Damrau ,  Patrik Müller ,  Valerie Garcia ,  Christian Sidot ,  Christian Tellier ,  Jean-François Lelong

Inventor： Hans-Robert-Hellmuth Damrau ,  Patrik Müller ,  Valerie Garcia ,  Christian Sidot ,  Christian Tellier ,  Jean-François Lelong

IPC: C07F17/00 ,  B01J31/00 ,  C08F4/44

CPC classification number: C07F17/00

Abstract: The invention relates to a process for preparing racemic metallocene biphenoxide complexes by reacting bridged transition metal complexes with cyclopentadienyl derivatives of alkali metals or alkaline earth metals and heating the reaction mixture obtained in this way to a temperature in the range from −78 to 250° C., to the corresponding metallocene biphenoxide complexes and to their use as catalysts or as constituents of catalysts for the polymerization of olefinically unsaturated compounds or as reagents or catalysts in stereoselective synthesis.

Abstract translation: 本发明涉及一种通过使桥连过渡金属配合物与碱金属或碱土金属的环戊二烯基衍生物反应来制备外消旋茂金属二氧化物络合物的方法，并将以这种方式获得的反应混合物加热至-78至250℃ 相应的金属茂双氧化物配合物，以及它们作为催化剂或用作烯属不饱和化合物的聚合催化剂或作为立体选择性合成中的试剂或催化剂的成分的用途。

公开(公告)号：US5360881A

公开(公告)日：1994-11-01

申请号：US65446

申请日：1993-05-24

Applicant: Paul Mallo ,  Christian Sidot ,  Alain Blanc ,  Yani Christidis

Inventor： Paul Mallo ,  Christian Sidot ,  Alain Blanc ,  Yani Christidis

IPC: C07C59/60 ,  C08F2/16 ,  C08F16/32 ,  C08F220/04

CPC classification number: C08F16/32 ,  C07C59/60

Abstract: Diallyloxyacetic acid and its basic addition salts, their preparation process and their application as cross-linking agents.Diallyloxyacetic acid and its basic addition salts, preparation process and application as cross-linking agents.

Abstract translation: 二烯丙氧基乙酸及其碱式加成盐，其制备方法及其作为交联剂的应用。 二烯丙氧基乙酸及其碱式加成盐，制备方法和应用为交联剂。

公开(公告)号：US5332829A

公开(公告)日：1994-07-26

申请号：US14495

申请日：1993-02-08

Applicant: Christian Sidot ,  Yani Christidis

Inventor： Christian Sidot ,  Yani Christidis

IPC: B01J27/06 ,  C07B61/00 ,  C07D409/04 ,  C07D409/06 ,  C07D233/74

CPC classification number: C07D409/04

Abstract: Preparation process for 5-(2-thenyl) hydantoin in which 5-(2-thenylidene) hydantoin is reacted in acetic acid with a phosphorous compound selected from the group consisting of red phosphorus and phosphonic acid, in the presence of a catalytic amount of an iodine compound selected from the group consisting of iodine and hydroiodic acid.

Abstract translation: 其中5-（2-亚甲基）乙内酰脲在乙酸中与选自红磷和膦酸的磷化合物反应的5-（2-异丙基）乙内酰脲的制备方法在催化量 选自碘和氢碘酸的碘化合物。

公开(公告)号：US5095128A

公开(公告)日：1992-03-10

申请号：US608450

申请日：1990-11-02

Applicant: Christian Sidot ,  Yani Christidis

Inventor： Christian Sidot ,  Yani Christidis

IPC: C07D317/54

CPC classification number: C07D317/54

Abstract: Preparation process for piperonal by decarboxylating oxidation of 3,4-methylenedioxy mandelic acid by nitric acid in aqueous medium in the presence of hydrochloric acid.

Abstract translation: 在盐酸存在下，通过硝酸在水介质中脱羧氧化3,4-亚甲二氧基扁桃酸，制备胡椒醌的制备方法。