公开(公告)号：US12103898B2

公开(公告)日：2024-10-01

申请号：US18007339

申请日：2021-07-26

申请人： Firmenich SA

发明人： Denis Jacoby ,  Philippe Dupau ,  Lucia Bonomo ,  Simone Chappuis ,  Virginie Blanchard

IPC分类号： C07C1/20 ,  C07C1/213

CPC分类号： C07C1/213 ,  C07C2523/44

摘要： The present invention relates to the field of organic synthesis and more specifically it concerns a process for preparing compound of formula (I) catalyzed by a nickel complex. The compound of formula (II) is also part of the invention.

公开(公告)号：US20230399572A1

公开(公告)日：2023-12-14

申请号：US18332327

申请日：2023-06-09

申请人： Renewable Energy Group, Inc.

发明人： Martin Haverly ,  Ramin Abhari ,  David A. Slade

IPC分类号： C10G3/00 ,  C07C67/03 ,  C07C1/213

CPC分类号： C10G3/50 ,  C07C67/03 ,  C07C1/213 ,  C10G2400/02 ,  C10G2400/04 ,  C10G2400/28 ,  C10G2400/22

摘要： The present invention relates to an improved process for treating lipid feedstocks such as spent vegetable oils and low-value animal fats for biofuel production. In particular, the invention relates to methods for providing an advantageous feedstock for production of hydrocarbon biofuels via hydrodeoxygenation.

公开(公告)号：US09637421B2

公开(公告)日：2017-05-02

申请号：US14401680

申请日：2013-05-15

申请人： KURARAY CO., LTD.

发明人： Osamu Nakayama ,  Junichi Fuji ,  Masaki Shimizu

IPC分类号： C07C1/20 ,  C07C1/207 ,  C07C1/213 ,  B01J31/24

CPC分类号： C07C1/2078 ,  B01J31/24 ,  B01J31/2404 ,  B01J2231/40 ,  B01J2531/824 ,  C07C1/213 ,  C07C2531/12 ,  C07C2531/24 ,  C07C11/12

摘要： An object of the present invention is to provide a process for producing an octadiene from 2,7-octadienyl formate in an industrially useful manner in which palladium can maintain its catalytic activity for a long period of time. More specifically, the present invention relates to a process for producing an octadiene which includes the steps of continuously adding 2,7-octadienyl formate into a reaction system in which a mixture of a palladium compound, a tertiary organophosphorus compound and a solvent is present; and subjecting the 2,7-octadienyl formate to reaction while continuously distilling off a reaction product containing the resulting octadiene out of the reaction system.

公开(公告)号：US09469575B2

公开(公告)日：2016-10-18

申请号：US14364703

申请日：2012-12-05

申请人： Dow Global Technologies LLC

发明人： Raj Deshpande ,  Paul Davis ,  Vandana Pandey ,  Nitin Kore

IPC分类号： C07C1/22 ,  C07C1/213 ,  C07C1/24

CPC分类号： C07C1/22 ,  C07C1/213 ,  C07C1/24 ,  C07C2527/08 ,  C07C11/04

摘要： Olefins may be produced by the non-reductive dehydroxylation of vicinal polyols and/or their respective esters, in a liquid reaction medium, under a substantially non-reductive atmosphere, in the presence of a halogen-based, preferably iodine-based, catalyst. The reaction medium may be aqueous, non-aqueous, or a combination thereof, and may in some embodiments include a solubility enhancing agent.

摘要翻译： 烯烃可以通过在液体反应介质中，在基本上不还原气氛下，在卤素基，优选碘基催化剂的存在下，通过邻位多元醇和/或它们各自的酯的非还原性脱羟基化来制备。 反应介质可以是水性，非水性或其组合，并且在一些实施方案中可以包括溶解度增强剂。

公开(公告)号：US09224959B2

公开(公告)日：2015-12-29

申请号：US14172572

申请日：2014-02-04

申请人： Daisuke Goto ,  Satoshi Yamamoto ,  Toshiya Sagisaka ,  Takuji Kato ,  Takashi Okada ,  Masato Shinoda ,  Shinji Matsumoto ,  Masataka Mohri ,  Keiichiro Yutani

发明人： Daisuke Goto ,  Satoshi Yamamoto ,  Toshiya Sagisaka ,  Takuji Kato ,  Takashi Okada ,  Masato Shinoda ,  Shinji Matsumoto ,  Masataka Mohri ,  Keiichiro Yutani

IPC分类号： C07D495/02 ,  H01L51/00 ,  C07C1/213 ,  C07C15/20 ,  C07C15/24 ,  C07C15/28 ,  C07C15/38 ,  C07C15/56 ,  C07C15/58 ,  C07C15/60 ,  C07C17/093 ,  C07C17/10 ,  C07C17/361 ,  C07C25/22 ,  C07C69/013 ,  C07C69/18 ,  C07C69/63 ,  C07D321/00 ,  C07D409/14 ,  C07D495/04 ,  C07D495/06 ,  H01L51/05

CPC分类号： H01L51/0052 ,  C07C1/213 ,  C07C15/20 ,  C07C15/24 ,  C07C15/28 ,  C07C15/38 ,  C07C15/56 ,  C07C15/58 ,  C07C15/60 ,  C07C17/093 ,  C07C17/10 ,  C07C17/361 ,  C07C25/22 ,  C07C69/013 ,  C07C69/18 ,  C07C69/63 ,  C07C2602/10 ,  C07C2603/24 ,  C07C2603/44 ,  C07C2603/50 ,  C07C2603/52 ,  C07D321/00 ,  C07D409/14 ,  C07D495/04 ,  C07D495/06 ,  H01L51/0074 ,  H01L51/0558

摘要： A leaving substituent-containing compound including a partial structure represented by the following General Formula (I): where a pair of X1 and X2 or a pair of Y1 and Y2 each represent a hydrogen atom; the other pair each represent a group selected from the group consisting of a halogen atom and a substituted or unsubstituted acyloxy group having one or more carbon atoms; a pair of the acyloxy groups represented by the pair of X1 and X2 or the pair of Y1 and Y2 may be identical or different, or may be bonded together to form a ring; R1 to R4 each represent a hydrogen atom or a substituent; and Q1 and Q2 each represent a hydrogen atom, a halogen atom or a monovalent organic group, and may be bonded together to form a ring.

摘要翻译： 含有由以下通式（I）表示的部分结构的含有取代基的化合物：其中一对X1和X2或一对Y1和Y2各自表示氢原子; 另一对各自表示选自卤原子和具有一个或多个碳原子的取代或未取代的酰氧基的基团; 由一对X1和X2表示的一对酰氧基或一对Y1和Y2可以相同或不同，或者可以结合在一起形成环; R 1〜R 4各自表示氢原子或取代基; 并且Q1和Q2各自表示氢原子，卤素原子或一价有机基团，并且可以结合在一起形成环。

公开(公告)号：US08410326B2

公开(公告)日：2013-04-02

申请号：US12687471

申请日：2010-01-14

申请人： James A. Dumesic ,  David Martin Alonso ,  Jesse Quentin Bond ,  Dong Wang ,  Ryan M. West

发明人： James A. Dumesic ,  David Martin Alonso ,  Jesse Quentin Bond ,  Dong Wang ,  Ryan M. West

IPC分类号： C07C1/207 ,  C07C1/213 ,  C07C2/14

CPC分类号： B01J8/0457 ,  B01J21/12 ,  B01J29/40 ,  B01J31/10 ,  C07C1/2078 ,  C07C1/213 ,  C07C1/24 ,  C07C2/12 ,  C07C11/02 ,  C07C2521/12 ,  C07C2529/40 ,  C10G3/42 ,  C10G50/00 ,  C10G2300/1014 ,  C10G2300/4018 ,  C10G2400/22 ,  Y02P20/125 ,  C07C11/08

摘要： A process for producing hydrocarbons, especially C8 or larger alkenes, from lactones, hydroxy-carboxylic acids, alkene-carboxylic acids, alcohols, or mixtures thereof, or an aqueous solution of lactones, hydroxy-carboxylic acids, alkene-carboxylic acids, alcohols, or mixtures thereof is described. The process includes reacting the starting materials with a first acid catalyst to yield a first product mixture. The first product mixture is then reacted with a second acid catalyst (which can be the same or different from the first acid catalyst) to yield a second product mixture comprising hydrocarbons, for example alkenes having a chain length of C8+. The process is suitable for producing hydrocarbons that can be used in or as liquid transportation fuels.

摘要翻译： 由内酯，羟基羧酸，烯烃 - 羧酸，醇或其混合物生产烃，特别是C8或更大链烯的方法，或内酯，羟基羧酸，烯烃 - 羧酸，醇， 或其混合物。 该方法包括使起始原料与第一种酸催化剂反应以产生第一产物混合物。 然后将第一产物混合物与第二酸催化剂（其可以与第一酸催化剂相同或不同）反应，以产生包含烃的第二产物混合物，例如链长为C8 +的烯烃。 该方法适用于生产可用作液体运输燃料或作为液体运输燃料的碳氢化合物。

公开(公告)号：US20110152592A1

公开(公告)日：2011-06-23

申请号：US12906426

申请日：2010-10-18

申请人： William M. Cross, JR.

发明人： William M. Cross, JR.

IPC分类号： C07C1/213

CPC分类号： C07C11/02 ,  C07C1/213 ,  Y02P20/127

摘要： A process for the conversion of an alcohol to an olefin is disclosed. The process may include: contacting at least one C2 to C5 alcohol with an organic acid in the presence of an esterification catalyst to convert at least a portion of the at least one C2 to C5 alcohol and the organic acid to an ester; at least one of catalytically and thermally degrading the ester to form an organic acid and an olefin.

摘要翻译： 公开了将醇转化为烯烃的方法。 该方法可以包括：在酯化催化剂存在下使至少一种C 2至C 5醇与有机酸接触以将至少一部分至少一种C 2至C 5醇和有机酸转化成酯; 催化和热降解酯以形成有机酸和烯烃中的至少一种。

公开(公告)号：US07906663B2

公开(公告)日：2011-03-15

申请号：US11626077

申请日：2007-01-23

申请人： Hélène Olivier-Bourbigou ,  Christophe Vallee ,  Gérard Hillion

发明人： Hélène Olivier-Bourbigou ,  Christophe Vallee ,  Gérard Hillion

IPC分类号： C07C51/00

CPC分类号： C07C51/347 ,  C07C1/213 ,  C07C6/04 ,  C07C67/333 ,  C07C67/475 ,  C07C2531/24 ,  C07C11/04 ,  C07C11/02 ,  C07C57/13 ,  C07C69/533 ,  C07C69/593

摘要： In order to produce both an olefinic fraction and a composition of diacids or diesters of fats, a process is carried out which comprises, in succession: a) metathesis of an unsaturated fat with ethylene in the presence of at least one non-aqueous ionic liquid; b) separating and recycling the ionic liquid used in the first step; c) separating, by distillation, the olefinic fraction (fraction A) from the unsaturated fat mono-ester or mono-basic acid fraction (fraction B) formed in step a); d) homometathesis of the mono-unsaturated fat ester or acid cut (fraction B) which allows the co-production of unsaturated fat diesters or diacids (fraction C) and ethylene which is recycled to the first methathesis step of the process; and e) optionally, recycling the ionic liquid containing the catalyst used in step d). Of particular application to an oleic sunflower oil, an oleic rapeseed oil or to a mixture of mono-alcohol esters of said oils, whereupon the process can produce both an olefinic fraction (mainly composed of 1-decene) and a composition of diesters or diacids wherein, in general, over half of the chains is constituted by unsaturated C18 chains (mainly composed of octadecene-9 1,18-iacid or diester) and to recycle the ethylene employed.

摘要翻译： 为了产生烯烃级分和脂肪二酸或二酯的组合物，进行了以下过程：a）在至少一种非水离子液体的存在下，不饱和脂肪与乙烯的复分解 ; b）分离和再循环第一步中使用的离子液体; c）通过蒸馏从步骤a）中形成的不饱和脂肪单酯或单碱性酸部分（级分B）分离出烯烃级分（级分A）; d）单不饱和脂肪酯或酸切割（B馏分）的同位素，其允许共生产不饱和脂肪二酯或二酸（馏分C）和乙烯，其被再循环到该方法的第一个复分解步骤; 和e）任选地，循环含步骤d）中使用的催化剂的离子液体。 特别适用于油酸向日葵油，油菜菜籽油或所述油的单醇酯的混合物，于是该方法可以产生烯​​烃级分（主要由1-癸烯组成）和二酯或二酸的组合物 其中通常一半以上的链由不饱和C18链（主要由十八碳烯-9,18-酸或二酯组成）构成，并循环使用乙烯。

公开(公告)号：US07655826B2

公开(公告)日：2010-02-02

申请号：US11104315

申请日：2005-04-12

申请人： Charles M. Yarbrough ,  Vijay Swarup ,  Patrick Joseph Maher ,  Albert Y Hu ,  Michael Walter Bedell

发明人： Charles M. Yarbrough ,  Vijay Swarup ,  Patrick Joseph Maher ,  Albert Y Hu ,  Michael Walter Bedell

IPC分类号： C07C4/02 ,  C07C1/00 ,  C10G9/00 ,  C10G11/00

CPC分类号： C07C1/24 ,  C07C1/213 ,  C10G3/40 ,  C10G3/49 ,  C10G3/57 ,  C10G3/62 ,  C10G2300/1037 ,  C10G2300/202 ,  C10G2300/4093 ,  C10G2400/20 ,  C10G2400/28

摘要： This invention relates to a method of making an olefin from a dialkyl ether comprising (a) introducing an ether having a formula CxH2x+1CyH2y+1 into a thermal or catalytic cracking unit processing a hydrocarbon feedstock; and (b) decomposing at least a portion of the ether to form an olefin having a formula CxH2x and/or CyH2y and an alcohol having a formula CxH2x+1 and/or CyH2y+1OH, wherein x and y independently range from about 1 to about 30. This invention also relates to a method of reducing coking in a thermal or catalytic cracking unit comprising (a) introducing an ether, having a formula CxH2x+1OCyH2y+1, into the cracking unit processing a hydrocarbon feedstock in an amount effective to reduce coke formation relative to processing the hydrocarbon feedstock in the absence of the ether, wherein x and y independently range from about 1 to about 30.

摘要翻译： 本发明涉及一种由二烷基醚制备烯烃的方法，包括（a）将具有式CxH2x + 1CyH2y + 1的醚导入加工烃原料的热催化裂解装置; 和（b）分解至少一部分醚以形成具有式CxH2x和/或CyH2y的烯烃和具有式CxH2x + 1和/或CyH2y + 1OH的醇，其中x和y独立地为约1至 本发明还涉及一种在热或催化裂化装置中减少焦化的方法，其包括（a）将具有式C x H 2 x + 1 O yy yy + 1的式C 4 H 8 O x + 1 O yy H y + 1的醚引入到裂化装置中， 在不存在醚的情况下相对于处理烃原料减少焦炭形成，其中x和y独立地为约1至约30。

公开(公告)号：US06710206B2

公开(公告)日：2004-03-23

申请号：US10414885

申请日：2003-04-16

申请人： John Clark Hubbs ,  Theresa Sims Barnette ,  Neil Warren Boaz

发明人： John Clark Hubbs ,  Theresa Sims Barnette ,  Neil Warren Boaz

IPC分类号： C07C6104

CPC分类号： C08G63/005 ,  C07C1/2078 ,  C07C1/213 ,  C07C13/04 ,  C07C17/02 ,  C07C51/09 ,  C07C51/363 ,  C07C51/367 ,  C07C51/377 ,  C07C51/412 ,  C07C67/03 ,  C07C67/313 ,  C07C69/708 ,  C07C2601/02 ,  C07D305/12 ,  C08G63/06 ,  C07C22/00 ,  C07C59/11 ,  C07C65/21 ,  C07C57/26 ,  C07C69/675 ,  C07C69/716

摘要： Poly(3-cyclopropyl-3-hydroxypropionates) (I) which are useful for the preparation of vinylcyclopropane and cyclopropylacetylene are disclosed. Methods for the preparation of a variety of intermediates obtained from (I) such as 3-cyclopropyl-3-hydroxypropionic acid and esters and salts thereof, 3-cyclopropylacrylic acids and vinylcyclopropane also are disclosed.

摘要翻译： 公开了可用于制备乙烯基环丙烷和环丙基乙炔的聚（3-环丙基-3-羟基丙酸酯）（I）。 还公开了制备从（I）得到的各种中间体如3-环丙基-3-羟基丙酸及其酯和盐，3-环丙基丙烯酸和乙烯基环丙烷的方法。