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1.发明公开CHROMIUM-BASED CATALYST COMPONENT COMPRISING A METAL-HALIDE MODIFIED INORGANIC OXIDE SUPPORT 审中-公开催化剂组分上CHROME碱与METALLHALIDMODIFIZIERTEN无机氧化物
公开(公告)号：EP3074127A2
公开(公告)日：2016-10-05
申请号：EP14802670.1
申请日：2014-11-26
CPC分类号： B01J21/12 , B01J21/08 , B01J23/26 , B01J37/0203 , B01J37/0207 , B01J37/0209 , B01J37/22 , C08F8/00 , C08F110/02 , C08F4/69 , C08F2500/04 , C08F2500/12 , C08F2500/05
摘要： The present invention relates to a catalyst component comprising an inorganic oxide supported chromium, wherein said inorganic oxide support has been modified by a metal halide modifier, preferably aluminum trichloride or aluminum trichloride hexahydrate. The present invention also relates to a process for obtaining such a catalyst component, a catalyst system comprising said catalyst component and a process for the polymerization of olefins using said catalyst system.
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公开(公告)号：EP2999734A1
公开(公告)日：2016-03-30
申请号：EP14728657.9
申请日：2014-05-21
发明人： SEOANE, Carlos Godinez , ANNONUEVO, Jeffrey P. , RAFI, G. Mohammed , AL-FARHOOD, Bander , AL-HAZMI, Abdulrahman , BELFADHEL, Hatem Abdallah
CPC分类号： C08G64/04 , C08G64/205 , C08G64/307
摘要： Disclosed herein are methods for making a melt polymerization polycondensation product using real-time, on-line measurement of reactivity of polycondensation reactants. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
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3.发明授权
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公开(公告)号：EP2999734B1
公开(公告)日：2019-07-03
申请号：EP14728657.9
申请日：2014-05-21
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5.发明授权CATALYST COMPLEX FOR CATALYSING ESTERIFICATION AND TRANS-ESTERIFICATION REACTIONS AND PROCESS FOR ESTERIFICATION /TRANS-ESTERIFICATION USING THE SAME 有权催化剂进行酯化反应UNDUMESTERUNGSREAKTIONEN的络合催化和VERSTERUNGS /酯交换过程中它们的用途
公开(公告)号：EP1585779B1
公开(公告)日：2010-03-10
申请号：EP03815360.7
申请日：2003-01-23
发明人： SIDDIQUI, Jamil, A. , AL-LUHAIDAN, Khaled , GUTMANN, Rainer DITF, Institut für Chemierfasern , URIA, Aref DITF, Institut für Chemifasern , SCHWEIZER, Michael DITF, Institut für Chemiefasern , AL-FARHOOD, Bander , FRITZ, Andreas DITF, Institut für Chemiefasern
CPC分类号： B01J31/0212 , C07F7/006 , C08G63/83 , C08G63/85
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6.发明公开CATALYST COMPLEX FOR CATALYSING ESTERIFICATION AND TRANS-ESTERIFICATION REACTIONS AND PROCESS FOR ESTERIFICATION /TRANS-ESTERIFICATION USING THE SAME 有权催化剂进行酯化反应UNDUMESTERUNGSREAKTIONEN的络合催化和VERSTERUNGS /酯交换过程中它们的用途
公开(公告)号：EP1585779A1
公开(公告)日：2005-10-19
申请号：EP03815360.7
申请日：2003-01-23
发明人： SIDDIQUI, Jamil, A. , AL-LUHAIDAN, Khaled , GUTMANN, Rainer, DITF, Institut für Chemierfasern , URIA, Aref , SCHWEIZER, Michael,DITF, Institut für Chemiefasern , AL-FARHOOD, Bander , FRITZ, Andreas, DITF, Institut für Chemiefasern
CPC分类号： B01J31/0212 , C07F7/006 , C08G63/83 , C08G63/85
摘要： The present invention relates to a novel catalyst complex for catalysing esterification and trans-esterification reactions, comprising: (i) a polymeric titanium glycolate having the formula [TiO4(CH2)4]n wherein n = 1 to 200; and (ii) an alkali metal glycolate; wherein the molar ratio of the polymeric titanium glycolate and the alkali metal glycolate is about 1.25:1 to about 100:1, preferably about 1.25:1 to about 10:1; and to a process for esterification of a dicarboxylic acid compound and an dialcoholic compound, followed by polycondensation to form a polyester.
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7.发明公开PROCESS FOR SYNTHESIZING A NEW CATALYST COMPLEX FOR THE PRODUCTION OF POLYETHYLENE TEREPHTHLATE 审中-公开方法合成的新型催化剂复杂，聚乙烯的生产TEREPHTHLAT
公开(公告)号：EP2791202A1
公开(公告)日：2014-10-22
申请号：EP12808684.0
申请日：2012-12-13
发明人： AL-FARHOOD, Bander
CPC分类号： C08G63/83 , B01J31/2226 , B01J2531/26 , C08G63/183 , C08G63/84
摘要： This invention relates to a process of preparing a catalyst for the production of polyethylene terephthalate and for the production of high molecular weight PET comprising: a) reacting boric acid and a zinc salt in a solvent comprising at least one glycol selected from ethylene glycol, propylene glycol, and butylene glycol thereby forming a precipitate; and b) isolating the precipitate. In addition, the use of the catalyst for the production of polyethylene terephthalate and for the production of high molecular weight PET is disclosed.
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公开(公告)号：EP3635028A1
公开(公告)日：2020-04-15
申请号：EP18727321.4
申请日：2018-06-05
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公开(公告)号：EP3559116A2
公开(公告)日：2019-10-30
申请号：EP17828701.7
申请日：2017-12-18
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公开(公告)号：EP4271755A1
公开(公告)日：2023-11-08
申请号：EP21830694.2
申请日：2021-12-16
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