-
1.发明公开IMPROVED METHOD FOR THE MANUFACTURE OF LONG CHAIN PHTHALATE DIALKYL ESTER COMPOSITIONS 审中-公开改进工艺用于生产组合物的长链PHTHALATDIALKYLESTER
公开(公告)号：EP2352716A1
公开(公告)日：2011-08-10
申请号：EP09753103.2
申请日：2009-11-16
CPC分类号： C07C67/08 , C08K5/12 , Y02P20/582 , C07C69/80 , C08L27/06
摘要： An improved method for producing di-isotridecylphthalate (DTDP) is disclosed by esterifϊcation using a tetra-alkyl titanate catalyst made from preferably primary alcohols having at least 4 and preferably up to but not more than 10 carbon atoms. In the esterifϊcation process, compared to using tetra-isopropyl titanate catalyst, less of the alcohol from the catalyst contributes to the environmental burden associated with discarding the waste water byproduct, and more is incorporated into the prime DTDP product.
-
公开(公告)号：EP1948761A1
公开(公告)日：2008-07-30
申请号：EP06785566.8
申请日：2006-06-23
发明人： BROWN, Stephen, H. , STANAT, Jon Edmond, Randolph , VARGAS, Jose, Manuel , BEADLE, Stephen, W. , MATHYS, Georges, Marie , GODSMARK, John, Stephen , CAERS, Raphael, Frans
CPC分类号： C10G50/00 , B01J8/067 , B01J2219/00024 , B01J2219/0004 , Y02P20/582 , Y10T29/49352
摘要： The invention relates to series reactor beds containing different oligomerization catalysts and having independent temperature control, and processes for the oligomerization of light olefins to heavier olefins using such series reactor beds.
摘要翻译： 本发明涉及含有不同低聚催化剂并具有独立温度控制的串联反应器床，以及使用这种串联反应器床将轻质烯烃低聚成较重烯烃的方法。
-
公开(公告)号：EP2268727B1
公开(公告)日：2017-08-09
申请号：EP09723782.0
申请日：2009-03-18
发明人： COLLE, Karla S. , BUESS, Philippe Louis , VAN DRIESSCHE, Eddy Theophyle Andrea , GODWIN, Allen , SALEH, Ramzi Yanni , STANAT, Jon E.R. , CAERS, Raphael, Frans
-
公开(公告)号：EP2376415B1
公开(公告)日：2015-01-14
申请号：EP09795734.4
申请日：2009-12-03
发明人： GODWIN, Allen , BUESS, Philippe, Louis , CAERS, Raphael, Frans , VAN VLIET, Arie , VAN DRIESSCHE, Eddy , CUYCKENS, Alfons
IPC分类号： C07C45/50 , C07C45/74 , C07C29/141 , C07C29/17 , C07C29/76 , C07C29/90 , C07C69/44 , C07C69/75 , C07C69/76 , C07C69/78 , C07C69/80 , C07C69/82 , C08K5/00 , C07C11/02 , C08K5/10
CPC分类号： C07C29/175 , C07C29/141 , C07C2601/14 , C08K5/10 , C07C31/125 , C08L27/06
-
公开(公告)号：EP2132160B1
公开(公告)日：2016-08-03
申请号：EP08707819.2
申请日：2008-02-27
发明人： GARTON, Ronald, Dean , REED, Corey, W. , RAO, Krishna, Kulai , LILLY, Bruce, D. , SALEH, Ramzi, Yanni , CAERS, Raphael, Frans
IPC分类号： C07C29/141 , C07C29/88 , C07C31/125 , C07C45/50 , C07C47/02 , B01D3/00 , B01J8/02
CPC分类号： C07C41/28 , B01D3/009 , B01J8/025 , B01J8/0278 , B01J2219/00006 , C07C29/141 , C07C29/88 , C07C41/48 , C07C41/56 , C07C45/50 , C07C67/08 , C07C67/303 , C07C2601/14 , Y02P20/127 , C07C69/78 , C07C69/80 , C07C69/75 , C07C47/02 , C07C43/15 , C07C43/303 , C07C31/125
-
公开(公告)号：EP1697289B1
公开(公告)日：2014-06-11
申请号：EP04804077.8
申请日：2004-12-16
-
7.发明公开
公开(公告)号：EP2376415A1
公开(公告)日：2011-10-19
申请号：EP09795734.4
申请日：2009-12-03
发明人： GODWIN, Allen , BUESS, Philippe, Louis , CAERS, Raphael, Frans , VAN VLIET, Arie , VAN DRIESSCHE, Eddy , CUYCKENS, Alfons
IPC分类号： C07C45/50 , C07C45/74 , C07C29/141 , C07C29/17 , C07C29/76 , C07C29/90 , C07C69/44 , C07C69/75 , C07C69/76 , C07C69/78 , C07C69/80 , C07C69/82 , C08K5/00 , C07C11/02
CPC分类号： C07C29/175 , C07C29/141 , C07C2601/14 , C08K5/10 , C07C31/125 , C08L27/06
摘要： The presence of conjugated unsaturated carbonyl compounds leads to colour deterioration in alcohols under acid conditions. The unsaturated carbonyl compounds tend to be formed by side reactions in olefin oligomerisation, hydroformylation and hydrogenation reactions used in alcohol manufacture, and alcohols with improved colour stability are obtained by their removal from the olefin and/or the alcohol. An improved method for measuring conjugated unsaturated carbonyl compounds is provided. It is suitable for improving the method of alcohol manufacture, in particular in combination with an also improved method for measuring carbonyl compounds.
摘要翻译： 本发明涉及醇，尤其涉及用于生产酯的C4至C15醇。
-
公开(公告)号：EP2134880A1
公开(公告)日：2009-12-23
申请号：EP08718314.1
申请日：2008-03-28
发明人： VAN DRIESSCHE, Eddy , VAN VLIET, Arie , CAERS, Raphael, Frans , BECKERS, Hubertus , GARTON, Ronald , DA CRUZ, Bertrand , LEPAGNOL, Michel , KOOKE, Edwin
CPC分类号： C22B23/026 , C01G51/02 , C07C45/50 , C22B23/065 , Y02P10/224 , C07C47/02
摘要： In a hydroformylation reaction, the circulation and recovery of cobalt carbonyl in a cobalt catalyst cycle using carbonylate as an intermediate and acidification thereof, is improved by supplying an aqueous sulfuric acid solution containing less than 16 %wt of sulfuric acid to the carbonylate to control sulfuric acid concentration in the carbonylate/acid mixture, before accounting for any acid consuming reaction, to a value of from 2% to 10% by weight. Single step and multistage liquid/liquid extraction techniques as well as vapour/liquid extraction techniques followed by the absorption of cobalt from the vapour in an organic liquid both benefit from this improvement.
-
公开(公告)号：EP1673320B1
公开(公告)日：2016-10-19
申请号：EP04765489.2
申请日：2004-09-17
IPC分类号： C07C7/148 , C07C11/09 , C07C27/20 , C07C27/22 , C07C27/24 , C07C29/141 , C07C29/16 , C07C31/125 , C07C45/50
CPC分类号： C07C7/14858 , C07C29/141 , C07C29/16 , C07C45/50 , C07C11/09 , C07C31/125 , C07C47/02
-
公开(公告)号：EP2121560B1
公开(公告)日：2011-07-20
申请号：EP08716352.3
申请日：2008-03-07
发明人： DE MUNCK, Nicolaas, Anthony , COMPTON, Brady , LYFORD IV, John , OSKAM, Aad, Gerrit , BANDSTRA, Klaas , VAN DER VEEN, Berend, Jan , CAERS, Raphael, Frans
CPC分类号： C07C67/08 , C07C67/303 , C07C2601/14 , Y02P20/582 , C07C69/80 , C07C69/75
摘要： The efficiency of catalysed batch esterification reactions is improved by the use of a particular temperature and pressure profile during the reaction cycle. In particular elevated pressure is maintained to prevent alcohol boil off during initial mixing and reaction of the reactants prior to any catalyst addition, and preferably the pressure is reduced rapidly after the desired reaction temperature has been reached.
摘要翻译： 通过在反应循环期间使用特定的温度和压力分布，提高了催化的分批酯化反应的效率。 特别是保持升高的压力以防止在任何催化剂加入之前的反应物的初始混合和反应期间酒精沸腾，并且优选在达到所需反应温度之后压力快速降低。
-
-
-
-
-
-
-
-
-
搜索结果
20 条记录 (耗时 0.016 秒)
