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1. 发明公开

EP4377286A1 PROCESSES FOR PRODUCING CARBOXYLIC ACIDS OR ALKYL ESTERS 审中-公开
公开(公告)号：EP4377286A1
公开(公告)日：2024-06-05
申请号：EP22737686.0
申请日：2022-06-02
申请人： Dow Global Technologies LLC
发明人： KIRILIN, Alexey , KILOS, Beata A. , LEE, Wen -Sheng , BARTON, David G.
IPC分类号： C07C51/14 , C07C53/122 , B01J27/043
CPC分类号： C07C51/14 , B01J27/043 , B01J37/088 , B01J37/0201 , B01J37/0203 , B01J37/0009 , B01J21/04 , B01J21/12 , B01J23/02 , B01J35/30 , B01J35/612 , B01J35/613 , B01J35/615

2. 发明公开

EP3687968A1 NEO-ACIDS AND PROCESS FOR MAKING THE SAME 审中-公开
公开(公告)号：EP3687968A1
公开(公告)日：2020-08-05
申请号：EP18740989.1
申请日：2018-07-12
申请人： ExxonMobil Chemical Patents Inc.
发明人： CHEN, Patrick, C. , LEWIS, Kyle, G.
IPC分类号： C07C51/14 , C07C53/128 , C07C2/34 , C07C11/02

3. 发明授权

EP2473277B1 PALLADIUM CATALYST SYSTEM COMPRISING ZWITTERION OR ACID-FUNCTIONALIZED IONIC LIQUID 有权
公开(公告)号：EP2473277B1
公开(公告)日：2019-07-03
申请号：EP10747645.9
申请日：2010-09-01
申请人： Technical University of Denmark
发明人： GARCIA SUAREZ, Eduardo J , RIISAGER, Anders , FEHRMANN, Rasmus , XIONG, Jianmin
IPC分类号： B01J31/02 , B01J31/24 , C07C51/00 , C07C51/14

4. 发明授权

EP3207021B1 CATALYST FOR THE GAS PHASE PRODUCTION OF CARBOXYLIC ACIDS 有权
公开(公告)号：EP3207021B1
公开(公告)日：2019-02-06
申请号：EP15781556.4
申请日：2015-10-06
申请人： Dow Global Technologies LLC
发明人： BARTON, David G. , BUDRONI, Gerolamo , CORTHALS, Steven L. F.
IPC分类号： B01J8/02 , B01J23/74 , C01G51/00 , C01G53/11 , C01G55/00 , C07C51/14 , C07C53/122

5. 发明公开

EP2694464A1 PROCESS FOR THE MANUFACTURE OF ALPHA, ALPHA-BRANCHED CARBOXYLIC ACID VINYL ESTERS 审中-公开
标题翻译：用于生产α，α-支化羧酸乙烯基酯
公开(公告)号：EP2694464A1
公开(公告)日：2014-02-12
申请号：EP12714222.2
申请日：2012-04-03
申请人： Momentive Specialty Chemicals Research Belgium S.A.
发明人： HEYMANS, Denis
IPC分类号： C07C51/14 , C07C67/04 , C07C69/24 , C07C53/128 , C08F8/00 , C08F18/10 , C08K5/101
CPC分类号： C07C67/38 , C07C51/14 , C07C67/04 , C07C69/533 , C07C69/56 , C08F220/04 , C08K5/101 , C07C53/128 , C07C69/24
摘要： The invention relates to a process for the manufacture of ±,±-branched carboxylic acids vinyl esters comprising the following steps: - isomerising and converting an olefin feed with CO and water under Koch reaction conditions to make an acid with a ratio of Non Blocking isomers (NB) versus Blocking isomers (B) of NB/B above 1.5, wherein a blocking isomer has always a tertiary carbon atom in alpha position of the carboxylic acid and in the beta position of the carboxylic acid, whereas a non-blocking isomer has primary carbon atoms in the beta position of the carboxylic acid - converting the resulting acid into a vinyl ester.

6. 发明公开

EP2691361A1 SYNTHESIS OF DIACIDS 审中-公开
标题翻译：二元酸的合成
公开(公告)号：EP2691361A1
公开(公告)日：2014-02-05
申请号：EP12764925.9
申请日：2012-03-28
申请人： Agency for Science, Technology and Research
发明人： WONG, Pui Kwan , LI, Chuanzhao , STUBBS, Ludger , VAN MEURS, Martin , ANAK KUMBANG, Daniel Gait , LIM, Sharon, Chun Yan , DRENT, Eite
IPC分类号： C07C51/14
CPC分类号： C07C51/14 , C07C51/00 , C07C51/09 , C07C51/42 , C07D307/33 , C08G69/28 , C08H8/00 , Y02P20/127 , C07C57/03 , C07C55/14
摘要： The invention relates to a process for preparing a dicarboxylic acid comprising the steps: (a) heating a lactone in the presence of a first catalyst system to produce an alkenoic acid; and (b) contacting the alkenoic acid with carbon monoxide, water and a second catalyst system to produce a reaction composition comprising the second catalyst system and the dicarboxylic acid.

7. 发明授权

EP1412315B1 MANUFACTURING PROCESS FOR THE PREPARATION OF ALPHA, ALPHA-BRANCHED ALKANE CARBOXYLIC ACIDS PROVIDING ESTERS WITH AN IMPROVED SOFTNESS 有权
标题翻译：制备用于α，α-支化的链烷酸的生产，具有改善的柔软性酯DELIVER
公开(公告)号：EP1412315B1
公开(公告)日：2013-10-30
申请号：EP02767182.5
申请日：2002-07-02
申请人： Momentive Specialty Chemicals Research Belgium S.A.
发明人： STICHTER, Hendrik , PETRUS, Leonardus , STIL, Hans, Arie
IPC分类号： C07C51/14 , C07C53/128
CPC分类号： C07C69/24 , C07C51/14 , C07C53/128
摘要： A manufacturing process for the preparation of alpha , alpha -branched alkane carboxylic acids, by reacting a mono-olefin or a precursor thereof, with carbon monoxide in the presence of a strong acid catalyst characterized in that the starting olefin is an oligomer containing 8 or 12 carbon atoms, that the acid catalyst is composed of BF3/H3PO4 in a molar ratio of BF3:H3PO4 in the range of from 0.5:1.0 to 5.0:1.0, or of CF3SO3H, that the weight ratio of the catalyst relative to the mono-olefin is in the range of from 1:1 to 10:1, that the reaction is carried out at a temperature in the range of from 60 to 140 DEG C, and with an initial water content in the catalyst system in the range of from 8 to 30 wt%; and vinyl esters and glycidyl esters derived from said carboxylic acids.

8. 发明公开

EP2651870A2 PROCÉDÉ CONTINU DE CARBONYLATION D'ALCOOLS, ET NOTAMMENT DE PHÉNYLALCOOLS 审中-公开
标题翻译：连续法进行羰基化醇，尤其是苯基醇
公开(公告)号：EP2651870A2
公开(公告)日：2013-10-23
申请号：EP11811095.6
申请日：2011-12-13
申请人： Aet Group
发明人： PILIA, Raimondo , TRANI, Alexandre , MARIE, Sabrina , DE PANTHOU, Fabrice
IPC分类号： C07C51/12 , C07C51/14 , C07C61/08
CPC分类号： C07C51/12 , C07C57/30 , C07C57/32 , C07C57/58 , C07C61/135
摘要： The invention relates to a continuous method for the carbonylation of an (R
1 R
3 )C - X alcohol in acid, where: R
1 and R
3 are radicals bonded to the carbon atom by means of a single covalent bond, or an aliphatic cyclic compound that integrates the central carbon atom and bonds to the latter on each side by means of a single covalent bond; and C - X is C(R) - OH, where R is (Z
1 Z
2 )HC- or (Z
1 Z
2 )C-, it being a given that said radical (Z
1 Z
2 )C- can be a substituted or unsubstituted unsaturated cyclic compound such as a benzene cyclic compound. Said method is carried out in a piston reactor provided with a mechanical axial agitation means, and in said method: a) at least one liquid phase comprising said raw alcohol is continuously added, optionally into an appropriate solvent, and a strong acid is also continuously added; b) said at least one liquid phase is subjected to mechanically axially agitated under the influence of a CO pressure of 2 to 250 bar during a transit time t of between 10 seconds and 10 minutes; and c) the liquid phase is removed from said reactor, and in said method, the temperature increase ΔT of the liquid, between the input thereof and removal thereof in/from the reactor, is controlled such that the ratio ΔΤ/AT
ad (where AT
ad is the adiabatic temperature increase) is between 0.02 and 0.6 when the ratio between the characteristic heat transfer time t
therm and the characteristic matter transfer time t
mat is between 1 and 50.

9. 发明公开

EP1931471A1 IMPROVED CATALYST SYSTEM 有权转让
标题翻译：连续羰基化
公开(公告)号：EP1931471A1
公开(公告)日：2008-06-18
申请号：EP06765218.0
申请日：2006-08-04
申请人： Lucite International UK Limited
发明人： EASTHAM, Graham, Ronald , TINDALE, Neil
IPC分类号： B01J31/24 , C07C51/14
CPC分类号： B01J31/2409 , C07C67/38 , C07C69/24
摘要： A continuous carbonylation process for high turnover carbonylation, and a carbonylation reaction medium and product stream thereof . The process comprises carbonylating an ethylenically unsaturated compound with carbon monoxide in the presence of a source of hydroxyl groups and a catalyst system. The catalyst system comprising: (a) a bidentate phosphine, arsine or stibine ligand; and (b) a catalytic metal selected from a group VIB or group VIIIB metal or a compound thereof . The catalytically active concentration of said catalytic metal, measured as the ACCF (product Kg . hr-1. Dm-3 ) , is maintained at less than 0.5.

10. 发明授权

EP1330309B1 KATALYSATORSYSTEM UND VERFAHREN ZUR CARBONYLIERUNG 无效
标题翻译：催化剂体系和方法进行羰
公开(公告)号：EP1330309B1
公开(公告)日：2006-04-05
申请号：EP01978386.9
申请日：2001-09-25
申请人： BASF Aktiengesellschaft
发明人： SCHÄFER, Martin , SLANY, Michael , ZELLER, Edgar , RÖPER, Michael , SCHULZ, Michael , GRIMM, Günther
IPC分类号： B01J31/16 , C07C51/14 , C07C67/38
CPC分类号： B01J31/2404 , B01J31/165 , B01J31/24 , B01J31/2419 , B01J31/28 , B01J35/0013 , B01J2231/321 , B01J2531/824 , C07C51/14 , C07C67/38 , C07C53/122
摘要： The invention relates to a catalyst system for carbonylating olefinically or acetylenically unsaturated compounds with carbon monoxide and a nucleophile compound, containing (a) palladium; (b) a phosphine and (c) a polymer containing nitrogen which is soluble in the reaction mixture, with the exception of polyvinyl polymers with aromatic radicals containing nitrogen on the polymer chain. The invention also relates to a method for carbonylation in the presence of one such catalyst system.

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