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1. 发明申请

US20060162239A1 Process for the hydrogenation of a lactone or of a carboxylic acid or an ester having a gamma-carbonyl group 有权
标题翻译：内酯或具有γ-羰基的羧酸或酯的氢化方法
公开(公告)号：US20060162239A1
公开(公告)日：2006-07-27
申请号：US11314404
申请日：2005-12-21
申请人： Peter Van Den Brink , Klaas Von Hebel , Jean-Paul Lange , Leonardus Petrus
发明人： Peter Van Den Brink , Klaas Von Hebel , Jean-Paul Lange , Leonardus Petrus
IPC分类号： C10L1/18 , C07C69/02
CPC分类号： C07C51/377 , C07C53/126
摘要： The invention provides a process for the hydrogenation of a reactant selected from the group consisting of: (a) a 5- or 6-membered lactone that is substituted at the ring-closing carbon atom and has a proton at a carbon atom adjacent to the ring-closing carbon atom; (b) an ester of a carboxylic acid having a gamma-carbonyl group and a proton at a carbon atom adjacent to the carbon atom of the carbonyl group; and (c) a carboxylic acid having a gamma-carbonyl group and a proton at a carbon atom adjacent to the carbon atom of the carbonyl group, wherein the reactant is contacted with a strongly acidic heterogeneous catalyst comprising a hydrogenating metal, in the presence of hydrogen, at a temperature in the range of from 100 to 350° C. and a pressure in the range of from 1 to 150 bar (absolute). The invention further provides a fuel composition, preferably a diesel composition, comprising di-alkyl 4-methylnonanedioate or di-alkyl 3-ethyl-4-methylheptanedioate.
摘要翻译：本发明提供了一种用于氢化反应物的方法，所述反应物选自：（a）在闭环碳原子处被取代并且在与碳原子相邻的碳原子处具有质子的5-或6-元内酯闭环碳原子; （b）在与羰基的碳原子相邻的碳原子处具有γ-羰基和质子的羧酸的酯; 和（c）在与羰基的碳原子相邻的碳原子处具有γ-羰基和质子的羧酸，其中反应物与包含氢化金属的强酸性多相催化剂在存在下，氢气，温度范围为100至350℃，压力范围为1至150巴（绝对）。本发明还提供一种燃料组合物，优选含有4-甲基壬二酸二烷基酯或3-乙基-4-甲基庚二酸二烷基酯的柴油组合物。

2. 发明申请

US20050203319A1 Process for the preparation of oligomers 审中-公开
标题翻译：制备低聚物的方法
公开(公告)号：US20050203319A1
公开(公告)日：2005-09-15
申请号：US11122470
申请日：2005-05-05
申请人： Eric De Boer , Hendrikus Deuling , Klaas Von Hebel , Bart Ruisch , Arie Van Zon
发明人： Eric De Boer , Hendrikus Deuling , Klaas Von Hebel , Bart Ruisch , Arie Van Zon
IPC分类号： C08F10/00 , C07C2/32 , C08F4/64 , C08F4/44 , C07C13/00
CPC分类号： C07C2/32 , C07C2531/02 , C07C2531/22
摘要： Process for the oligomerization of one or more olefinically unsaturated monomers comprising three or more carbon atoms, at least one of these monomers consisting of a C3 to C30 aliphatic mono-olefin, which process comprises reacting the olefinically unsaturated monomer(s) under oligomerization conditions in the presence of an effective amount of a catalyst system based on (a) a specific titanium bisamide compound or its dimer; (b) one or more activating cocatalysts comprising at least one boron atom; and optionally, but in any event if the titanium bisamide compound or its dimer comprise halogen: (c) one or more aluminium alkyls or alumoxanes. A mixture of homo-oligomers of propylene is provided by the above process, which mixture comprises oligomers of propylene based on up to 20 propylene molecules, wherein at least 50 mole % of the oligomer chains have a terminal vinyl group.
摘要翻译：一种或多种包含三个或更多个碳原子的烯属不饱和单体的低聚的方法，这些单体中的至少一种由C 3〜C 30脂族单烯烃该方法包括在有效量的催化剂体系存在下，在低聚条件下使烯属不饱和单体基于（a）特定的钛双酰胺化合物或其二聚体; （b）一种或多种包含至少一个硼原子的活化助催化剂; 并且任选地，但无论如何，如果钛二酰胺化合物或其二聚体包含卤素：（c）一种或多种烷基铝或铝氧烷。通过上述方法提供丙烯均聚物的混合物，该混合物包含基于至多20个丙烯分子的丙烯低聚物，其中至少50摩尔％的低聚物链具有末端乙烯基。

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