-
1.发明公开
公开(公告)号：EP3145961A4
公开(公告)日：2018-06-27
申请号：EP15796837
申请日：2015-04-15
申请人： DOW CORNING
发明人： DILL TIMOTHY , SURGENOR AVRIL , TAYLOR RICHARD , TZOU MING-SHIN
CPC分类号： D21H19/32 , B01J31/18 , B01J31/22 , B01J31/2217 , B01J31/2243 , B01J2531/0258 , B01J2531/26 , C09D183/04
摘要： A composition is capable of curing via condensation reaction. The composition uses a new condensation reaction catalyst. The new condensation reaction catalyst is used to replace conventional tin catalysts. The composition can react to form a gum, gel, rubber, or resin.
-
2.发明授权OLEFIN TRIMERISATION USING A CATALYST COMPRISING A SOURCE OF CHROMIUM AND A LIGAND CONTAINING PHOSPHOROUS BOUND TO ORGANIC GROUPS 有权使用包含铬源的催化剂和含有与有机基团的磷结合的配体的烯烃三元共聚物
公开(公告)号：EP1299189B1
公开(公告)日：2017-12-13
申请号：EP01945529.4
申请日：2001-07-04
发明人： WASS, Duncan, Frank
CPC分类号： C08F10/00 , B01J23/26 , B01J31/14 , B01J31/143 , B01J31/1616 , B01J31/18 , B01J31/188 , B01J31/1895 , B01J31/24 , B01J31/2404 , B01J31/2409 , B01J2231/20 , B01J2531/62 , B01J2531/64 , B01J2531/66 , B01J2540/10 , B01J2540/60 , C07C2/36 , C07C2531/22 , C07C2531/24 , C08F4/65912 , C08F4/65916 , C08F4/65927 , C08F2410/04 , C08F2420/01 , Y02P20/125 , Y02P20/582 , C07C11/107 , C08F4/63904 , C08F4/69 , C08F4/6565 , C08F110/14 , C08F2500/02
-
3.发明公开
公开(公告)号：EP3156127A4
公开(公告)日：2017-11-01
申请号：EP15871290
申请日：2015-10-19
申请人： LG CHEMICAL LTD
发明人： KIM MI YOUNG , CHOI MIN JI , EOM SUNG SHIK , KO DONG HYUN , JUNG DA WON , KIM TAE YUN
CPC分类号： B01J31/2404 , B01J31/18 , B01J31/185 , B01J31/20 , B01J31/2234 , B01J31/24 , B01J2231/321 , B01J2531/82 , B01J2531/822 , B01J2531/84 , C07C45/50 , C07C45/505 , C07C47/20
摘要： Disclosed are a catalyst composition containing a phosphorous-based ligand and a hydroformylation process using the same. More specifically, disclosed are a catalyst composition containing a monodentate phosphite ligand, a monodentate phosphine ligand and a transition metal catalyst, wherein the total content of the entire ligand including the monodentate phosphite ligand and the monodentate phosphine ligand is 1 to 33 moles, based on 1 mole of the transition metal catalyst, and a hydroformylation method using the same. The present invention has an effect of providing a catalyst composition which reduces an N/I (ratio of normal to iso) selectivity of aldehydes produced by hydroformylation of an olefin-based compound and exhibits superior catalytic activity and stability, and a hydroformylation method of an olefin-based compound using the catalyst composition.
-
公开(公告)号：EP3081294A4
公开(公告)日：2017-06-14
申请号：EP13899268
申请日：2013-12-20
发明人： CHEN PING , GUO JIANPING , WANG PEIKUN , XIONG ZHITAO , HU DAQIANG
CPC分类号： B01J27/24 , B01J31/12 , B01J31/18 , B01J35/0006 , C01B3/025 , C01B3/047 , C01B3/065 , C01C1/026 , C01C1/0411 , Y02E60/362 , Y02E60/364 , Y02P20/52
-
公开(公告)号：EP2152415A4
公开(公告)日：2012-10-17
申请号：EP08747320
申请日：2008-05-01
IPC分类号： B01J31/18 , B01J31/38 , C08F110/06 , C08F295/00 , C08F297/08
CPC分类号： B01J31/181 , B01J31/18 , B01J2231/122 , B01J2531/48 , B01J2531/49 , C08F4/65912 , C08F4/6592 , C08F4/65925 , C08F10/00 , C08F110/06 , C08F297/086 , C08F2500/03 , C08F4/64144 , C08F4/64044
-
6.发明公开LIGAND, METHOD FOR PRODUCING THE SAME, AND CATALYST USING THE LIGAND 审中-公开LIGAND，VERFAHREN ZU DESSEN HERSTELLUNG UND KATALYSATOR，BEI DEM DER LIGAND VERWENDET WIRD
公开(公告)号：EP1995250A1
公开(公告)日：2008-11-26
申请号：EP07737673.9
申请日：2007-03-02
IPC分类号： C07F9/53 , B01J31/24 , B01J37/28 , C07C67/333 , C07C69/757 , C07C227/04 , C07C229/08 , C07C253/08 , C07C255/46 , C07D207/325 , C07F3/00 , C07F5/00
CPC分类号： B01J31/223 , B01J31/0212 , B01J31/18 , B01J31/1875 , B01J2231/32 , B01J2531/0258 , B01J2531/25 , B01J2531/31 , B01J2531/38 , B01J2531/46 , B01J2531/48 , B01J2540/22 , C07B2200/07 , C07C67/347 , C07C2601/04 , C07C2601/16 , C07D207/325 , C07F9/5325 , C07C69/757
摘要： Disclosed is a novel asymmetric ligand which can be synthesized by a short process at low cost and is capable of exhibiting higher catalytic activity and enantioselectivity than the conventional ligands derived from sugars. Also disclosed are a method for producing such an asymmetric ligand, and a catalyst using such an asymmetric ligand. Specifically disclosed is a ligand represented by the general formula I below or the like. (In the formula, R 1 and R 2 independently represent 0-5 substituents; X represents P, As or N; m represents an integer of 0-7; n represents an integer of 0-3; A 1 -A 4 independently represent hydrogen, fluorine, chlorine, bromine, benzoyl or acetyl, or alternatively A 2 and A 3 combine together to form a ring.)
摘要翻译： 公开了一种新型的不对称配体，其可以通过短时间的方法以低成本合成，并且能够表现出比由糖衍生的常规配体更高的催化活性和对映体选择性。 还公开了制备这种不对称配体的方法和使用这种不对称配体的催化剂。 具体公开了由下述通式I表示的配体等。 （式中，R 1和R 2分别独立地表示0〜5个取代基，X表示P，As或N; m表示0〜7的整数，n表示0〜3的整数，A 1 -A 4独立地表示 氢，氟，氯，溴，苯甲酰基或乙酰基，或者A 2和A 3结合在一起形成环。
-
7.发明授权KATALYSATORSYSTEME AUF DER BASIS VON ÜBERGANGSMETALLKOMPLEXEN FÜR DIE KOHLENMONOXIDCOPOLYMERISATION IN EINEM WÄSSRIGEN MEDIUM 有权CATALYST SYSTEMS在水性介质中基于过渡金属络合物的一氧化碳共聚
公开(公告)号：EP1091995B1
公开(公告)日：2004-12-01
申请号：EP99929297.2
申请日：1999-06-22
发明人： QUEISSER, Joachim , SLANY, Michael , GEPRÄGS, Michael , LINDNER, Ekkehard , SCHMID, Markus , WALD, Joachim , WEGNER, Peter
IPC分类号： C08G67/02
CPC分类号： B01J31/24 , B01J31/18 , B01J2531/10 , B01J2531/20 , B01J2531/80 , B01J2531/824 , C08G67/02
-
公开(公告)号：EP1379485A1
公开(公告)日：2004-01-14
申请号：EP02728658.2
申请日：2002-04-01
CPC分类号： C07C67/343 , B01J31/18 , B01J31/2226 , B01J31/2273 , B01J31/24 , B01J31/2404 , B01J2231/543 , B01J2531/80 , B01J2531/821 , B01J2540/32 , C07C6/06 , C07C45/68 , C07C51/353 , C07C67/475 , C07C2531/22 , C07C47/21 , C07C49/203 , C07C57/13 , C07C69/587 , C07C69/757 , C07C69/74 , C07C69/602
摘要： A catalytic method is provided for a ring-opening cross-metathesis reaction between a cycloolefinic substrate and a second olefinic reactant, wherein the catalyst used is a transition metal alkylidene complex substituted with an N-heterocyclic carbene ligand. The substrates are selected so that the rate of the cross-metathesis reaction of the second olefinic reactant, kCM, is greater than or equal to the rate of the ring-opening metathesis reaction, kRo. In this way, the predominant ROCM product is a monomer, dimer, and/or oligomer, but not a polymer. The invention additionally provides for selective production of an end-differentiated olefinic product, using trisubstituted cycloolefins as substrates and/or a subsequent cross-metathesis reaction following an initial ROCM step. The cycloolefinic substrates include low-strain olefins such as cyclohexene as well as higher strain olefins such as cyclooctene.
-
公开(公告)号：EP1337536A1
公开(公告)日：2003-08-27
申请号：EP01975264.1
申请日：2001-09-20
IPC分类号： C07F5/00
CPC分类号： B01J31/2295 , B01J31/1608 , B01J31/18 , B01J31/1815 , B01J31/2204 , B01J2531/0258 , B01J2531/30 , B01J2531/35 , B01J2531/36 , B01J2531/37 , B01J2531/38 , C07F5/00 , C07F7/082 , C07F7/10 , C08F10/00 , C08F110/02 , C08F210/16 , C08F4/52 , C08F4/54 , C08F2500/03 , C08F210/14 , C08F2500/04
摘要： A cationic Group 3 or Lanthanide metal complex for coordination polymerization of olefins is disclosed. The precursor metal complex is stabilized by an anionic multidentate ancillary ligand and two monoanionic ligands. The ancillary ligand and the transition metal form a metallocycle having at least five primary atoms, counting any π-bound cyclopentadienyl group in the metallocycle as two primary atoms. Olefin polymerization is exemplified.
-
公开(公告)号：EP0991696A1
公开(公告)日：2000-04-12
申请号：EP98936323.9
申请日：1998-06-10
IPC分类号： C08G67/02
CPC分类号： B01J31/1805 , B01J31/18 , B01J31/2409 , B01J2531/80 , B01J2531/824
摘要： The invention relates to functionalised linear alternating carbon monoxide copolymers, consisting of carbon monoxide and at least one 1-alkene (A). The inventive copolymers are characterised in that the compound (A) represents an aryl derivative substituted with at least one terminal allyl and/or homoallyl unit and containing one or several polar groups, excluding 4-allyl anisole.
-
-
-
-
-
-
-
-
-
搜索结果
148 条记录 (耗时 0.03 秒)
