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公开(公告)号：US20180179122A1
公开(公告)日：2018-06-28
申请号：US15850641
申请日：2017-12-21
申请人： AXENS , IFP Energies Nouvelles
发明人： Catherine BOUTROT , Nicolas JANOT , Xavier LIEGE , Etienne NIDERKORN , Jerome PIGOURIER , Daniel Jean VINEL , Frederic FAVRE , Lionel MAGNA
CPC分类号： C07C2/08 , B01D3/14 , B01J19/002 , B01J19/2465 , B01J2219/00006 , B01J2219/00103 , B01J2219/00247 , B01J2219/00252 , B01J2219/00254 , B01J2231/20 , C07C2/30 , C08F210/16 , C07C11/02 , C07C11/08
摘要： The invention concerns a process for the oligomerization of ethylene into alpha-olefins, comprising a step for the oligomerization of ethylene, a step for deactivation of the catalyst, a and step for separation of the products, the reactor being provided with a cooling loop (100, 101, 102) by means of which at least a portion of the reaction effluent is moved through at least two switchable heat exchangers, said heat exchangers being cleaned alternately by means of an integrated cleaning device.
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2.发明申请CATALYTIC COMPOSITION AND PROCESS FOR THE SELECTIVE DIMERIZATION OF ETHYLENE TO 1-BUTENE 有权催化组合物和选择性将乙烯分成1-丁烯的方法公开(公告)号：US20160002124A1
公开(公告)日：2016-01-07
申请号：US14790841
申请日：2015-07-02
CPC分类号： B01J37/00 , B01J31/0212 , B01J31/128 , B01J31/143 , B01J2231/20 , C07C2/30 , C07C2531/12 , C07C2531/14 , Y02P20/52 , C07C11/08
摘要： The invention describes a catalytic composition obtained by interaction of an alkyl titanate on the one hand with a preformed mixture of an alkylaluminium and a Lewis base on the other hand. The invention also describes the use of said composition in a process for the selective dimerization of ethylene to 1-butene.
摘要翻译： 本发明描述了另一方面通过钛酸烷基酯与烷基铝和路易斯碱的预制混合物的相互作用获得的催化组合物。 本发明还描述了在将乙烯选择性二聚成1-丁烯的方法中所述组合物的用途。
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3.发明申请公开(公告)号：US20130217941A1
公开(公告)日：2013-08-22
申请号：US13852403
申请日：2013-03-28
发明人： Fabien GRASSET , Stephane HARRY , David PRORIOL , Lionel MAGNA
IPC分类号： C07C2/34
CPC分类号： C07C2/34 , B01J31/0212 , B01J2231/20 , B01J2531/46 , B01J2531/48 , B01J2531/49 , C07C2/32 , C07C2/36 , C07C2531/14 , C07C2531/22 , C07C2531/24 , Y02P20/52 , C07C11/02
摘要： The invention describes a process for oligomerization of olefins into compounds or into a mixture of compounds of general formula CpH2p with 4≦p≦80 that employs a catalytic composition that comprises at least one organometallic complex of an element of group IV that is selected from among titanium, zirconium, or hafnium, whereby said organometallic complex contains at least one alkoxy-type ligand that is functionalized by a heteroatom that is selected from among nitrogen, oxygen, phosphorus or sulfur, or by an aromatic group.
摘要翻译： 本发明描述了一种使烯烃低聚成化合物或通过化学式CpH2p与4- @ 80的混合物的方法，该方法采用催化组合物，该催化组合物包含至少一种选自以下的第IV族元素的有机金属络合物： 钛，锆或铪，由此所述有机金属络合物含有至少一个由选自氮，氧，磷或硫的杂原子官能化的烷氧基型配体或芳族基团。
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4.发明申请公开(公告)号：US20190169085A1
公开(公告)日：2019-06-06
申请号：US16208749
申请日：2018-12-04
发明人： Lionel MAGNA , Aurelie CAMARATA
CPC分类号： C07C2/32 , B01J31/38 , B01J2531/31 , B01J2531/46 , C07C2/30 , C07C7/10 , C07C11/08
摘要： The invention describes a method for dimerization of ethylene implementing a step for treatment of raw effluent by neutralization, at the outlet of the reactor, of the catalyst for dimerization of ethylene into but-1-ene by a particular alcohol.
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公开(公告)号：US20230286884A1
公开(公告)日：2023-09-14
申请号：US18017184
申请日：2021-07-13
CPC分类号： C07C2/24 , B01J10/00 , B01J19/245 , B01J19/0013 , B01J19/2465 , B01J2219/0011 , B01J2219/00033 , C07C2523/26
摘要： The present invention relates to an oligomerization process implemented in a sequence of at least two gas/liquid reactors, placed in series, comprising at least one gas headspace recycle loop. The process more particularly relates to the oligomerization of ethylene to linear alpha-olefins such as 1-butene, 1-hexene, 1-octene or a mixture of linear alpha-olefins.
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6.发明公开公开(公告)号：US20230271898A1
公开(公告)日：2023-08-31
申请号：US18018086
申请日：2021-07-13
CPC分类号： C07C2/26 , B01J31/22 , B01J31/0244 , C07C2531/14 , C07C2531/02
摘要： The invention relates to a process for oligomerization of ethylene, preferably for selective trimerization of ethylene to hex-1-ene, comprising simultaneously bringing ethylene into contact with the components of a catalytic composition based on chromium.
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公开(公告)号：US20160002123A1
公开(公告)日：2016-01-07
申请号：US14790734
申请日：2015-07-02
CPC分类号： C07C2/30 , B01J31/0204 , B01J31/0212 , B01J31/143 , B01J2231/32 , B01J2531/002 , B01J2531/31 , B01J2531/46 , C07C2531/02 , C07C2531/14 , Y02P20/52 , C07C11/08
摘要： The invention concerns a process for the selective dimerization of ethylene to 1-butene employing a catalytic composition comprising at least one alkoxy or aryloxy titanium compound, at least one additive selected from ether type compounds and at least one aluminium compound.
摘要翻译： 本发明涉及使用包含至少一种烷氧基或芳氧基钛化合物，至少一种选自醚类化合物和至少一种铝化合物的添加剂的催化组合物将乙烯选择性二聚成1-丁烯的方法。
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8.发明申请NOVEL CATALYTIC COMPOSITION AND PROCESS FOR OLIGOMERIZING ETHYLENE INTO 1-HEXENE 审中-公开新型催化组合物和将乙烯低聚1-丁烯的方法公开(公告)号：US20150273456A1
公开(公告)日：2015-10-01
申请号：US14668132
申请日：2015-03-25
CPC分类号： B01J31/2208 , B01J31/0204 , B01J31/0214 , B01J31/04 , B01J31/143 , B01J37/04 , B01J2231/20 , B01J2531/22 , B01J2531/62 , C07C2/32 , C07C2/34 , C07C2531/12 , C07C2531/22 , C07C2531/34 , Y02P20/52 , C07C11/107
摘要： A composition is described which comprises at least one chromium compound, at least one aryloxy compound of an element M selected from the group formed by magnesium, calcium, strontium and barium, with general formula [M(RO)2-nXn]y, in which RO is an aryloxy radical of a derivative ROH containing 6 to 80 carbon atoms, X is a halogen or a hydrocarbyl radical containing 1 to 30 carbon atoms, n is a whole number which may take the values 0 or 1 and y is a whole number in the range 1 to 10, and at least one additive selected from ether type compounds, which may or may not be cyclic, introduced in a near-stoichiometric quantity with respect to the element M.
摘要翻译： 描述了一种组合物，其包含至少一种铬化合物，至少一种选自镁，钙，锶和钡的元素M的芳氧基化合物，通式[M（RO）2 -nXn] y）在 该RO为含有6〜80个碳原子的衍生物ROH的芳氧基，X为卤素或含有1〜30个碳原子的烃基，n为0或1的整数，y为整数 数量范围为1至10，以及至少一种选自醚类化合物的添加剂，其可以是或可以不是环状的，以相对于元素M的近化学计量的量引入。
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9.发明申请PROCESS FOR THE PRODUCTION OF OCTENES BY DIMERIZING ETHYLENE TO FORM BUTENES AND DIMERIZING THE BUTENES TO FORM OCTENES 审中-公开通过将乙烯分成两个方面来形成硬脂酸酯的方法，并将泡沫分成两部分公开(公告)号：US20130158321A1
公开(公告)日：2013-06-20
申请号：US13716590
申请日：2012-12-17
IPC分类号： C07C2/24
CPC分类号： C07C2/24 , C07C2/10 , C07C2/30 , C07C2/32 , C07C2/34 , C07C2/36 , C07C5/32 , C07C2521/04 , C07C2521/12 , C07C2523/755 , C07C2531/02 , C07C2531/025 , C07C2531/04 , C07C2531/12 , C07C2531/14 , C07C2531/18 , C07C2531/22 , C07C2531/24 , Y02P20/52 , C07C11/08 , C07C11/02 , C07C11/04
摘要： The present invention describes a process for the production of octenes from ethylene by dimerizing ethylene to butenes and by dimerizing butenes to octenes.
摘要翻译： 本发明描述了通过将乙烯二聚化成丁烯并将丁烯二聚化成辛烯从乙烯生产辛烯的方法。
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10.发明申请CATALYTIC COMPOSITION CONTAINING AN ACID FUNCTION AND A PROCESS FOR THE SELECTIVE DIMERIZATION OF ISOBUTENE 审中-公开含有酸性功能的催化组合物及其选择性分级方法公开(公告)号：US20130137912A1
公开(公告)日：2013-05-30
申请号：US13688308
申请日：2012-11-29
CPC分类号： B01J31/0298 , B01J31/0279 , B01J31/0284 , B01J31/0285 , B01J31/0288 , B01J31/0289 , B01J31/0291 , B01J2231/20 , C07C2/08
摘要： Catalytic composition comprising at least one non-aqueous ionic liquid medium of general formula Q1+A1−, in which Q1+ represents an organic cation and A1− represents an anion, and at least one ionic component of general formula Q2+A2−, in which Q2+ represents an organic cation comprising at least one sulphonic acid or carboxylic acid function, and A2− represents an anion. The invention also relates to an isobutene dimerization process using the catalytic composition.
摘要翻译： 包含至少一种通式Q1 + A1-的非水离子液体介质的催化组合物，其中Q1 +表示有机阳离子，A1-表示阴离子，以及至少一种通式为Q2 + A2-的离子组分，其中 Q2 +表示包含至少一种磺酸或羧酸官能团的有机阳离子，而A2-表示阴离子。 本发明还涉及使用催化组合物的异丁烯二聚方法。
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