专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

US4310709A Manufacture of but-2-en-1-ol compounds by isomerizing the corresponding but-3-en-1-ol compounds 失效
标题翻译：通过异构化相应的丁-3-烯-1-醇化合物制备丁-2-烯-1-醇化合物
公开(公告)号：US4310709A
公开(公告)日：1982-01-12
申请号：US142990
申请日：1980-04-23
申请人： Walter Rebafka
发明人： Walter Rebafka
IPC分类号： C07C69/007 , B01J23/00 , B01J27/00 , C07B31/00 , C07B35/08 , C07B61/00 , C07C27/00 , C07C29/00 , C07C29/17 , C07C29/56 , C07C33/02 , C07C41/00 , C07C43/02 , C07C43/178 , C07C45/00 , C07C47/277 , C07C51/00 , C07C59/58 , C07C67/00 , C07C67/28 , C07C67/293 , C07C69/145 , C07C41/32 , C07C45/67
CPC分类号： C07C67/293 , C07C29/56 , Y02P20/582
摘要： The process for the manufacture of but-2-en-1-ol compounds by isomerizing but-3-en-1-ol compounds in the presence of a palladium catalyst and of hydrogen is improved by modifying the palladium catalyst with selenium or tellurium.The but-2-en-1-ols manufactured according to the invention are either solvents or valuable starting materials for the manufacture of solvents, dyes, surface coatings, paints and pesticides.
摘要翻译：通过在钯催化剂和氢气存在下使异丁烯-3-烯-1-醇化合物制造丁-2-烯-1-醇化合物的方法通过用硒或碲改性钯催化剂得到改进。根据本发明制备的but-2-en-1-ols是用于制造溶剂，染料，表面涂层，油漆和农药的溶剂或有价值的原料。

12. 发明授权

US11478724B2 Methods and systems for optimizing mechanical vapor compression and/or thermal vapor compression within multiple-stage processes 有权
公开(公告)号：US11478724B2
公开(公告)日：2022-10-25
申请号：US17834339
申请日：2022-06-07
申请人： Energy Integration, Inc.
发明人： Lynn Allen Crawford , William Bryan Schafer, III
IPC分类号： B01D1/28 , B01D1/26 , B01D3/14 , B01D3/00 , B01D1/00 , B01D9/00 , C07B31/00 , C07B33/00 , C07B35/02 , C07B35/04 , C07B35/08 , C07B37/08 , C07B37/10 , C10B55/00 , C10G7/00 , C10G9/00 , C10G11/00 , C10G31/06 , C10G45/00 , C10G47/00 , C10G49/00 , C10G50/00 , C10G51/00 , C10G53/00 , C10G55/00 , C10G57/00 , C10G59/00 , C10G61/00 , C10G63/00 , C10G65/00 , C10G67/00 , C10G69/00
摘要： The present invention utilizes mechanical vapor compression and/or thermal vapor compression integrating compression loops across multiple process stages. A sequential network of compressors is utilized to increase the pressure and condensing temperature of the vapors within each process stage, as intra-vapor flow, and branching between process stages, as inter-vapor flow. Because the vapors available are shared among and between compressor stages, the number of compressors can be reduced, improving economics. Balancing vapor mass flow through incremental compressor stages which traverse multiple process stages by splitting vapors between compressor stages enables the overall vapor-compression system to be tailored to individual process energy requirements and to accommodate dynamic fluctuations in process conditions.

13. 发明授权

US11291927B2 Methods and systems for electrifying, decarbonizing, and reducing energy demand and process carbon intensity in industrial processes via integrated vapor compression 有权
公开(公告)号：US11291927B2
公开(公告)日：2022-04-05
申请号：US17374959
申请日：2021-07-13
申请人： Energy Integration, Inc.
发明人： Lynn Allen Crawford , William Bryan Schafer, III
IPC分类号： B01D1/26 , B01D1/28 , B01D3/14 , B01D3/00 , B01D1/00 , B01D9/00 , C07B31/00 , C07B33/00 , C07B35/02 , C07B35/04 , C07B35/08 , C07B37/08 , C07B37/10 , C10B55/00 , C10G7/00 , C10G9/00 , C10G11/00 , C10G31/06 , C10G45/00 , C10G47/00 , C10G49/00 , C10G50/00 , C10G51/00 , C10G53/00 , C10G55/00 , C10G57/00 , C10G59/00 , C10G61/00 , C10G63/00 , C10G65/00 , C10G67/00 , C10G69/00
摘要： This disclosure provides systems and methods that utilize integrated mechanical vapor or thermal vapor compression to upgrade process vapors and condense them to recover the heat of condensation across multiple processes, wherein the total process energy is reduced. Existing processes that are unable to recover the heat of condensation in vapors are integrated with mechanical or thermal compressors that raise vapor pressures and temperatures sufficient to permit reuse. Integrating multiple processes permits vapor upgrading that can selectively optimize energy efficiency, environmental sustainability, process economics, or a prioritized blend of such goals. Mechanical or thermal vapor compression also alters the type of energy required in industrial processes, favoring electro-mechanical energy which can be supplied from low-carbon, renewable sources rather than combustion of carbonaceous fuels.

14. 发明申请

US20200369697A1 MOLYBDENUM OXO ALKYLIDENE COMPOUNDS, METHODS OF MAKING THE SAME AND USE THEREOF IN METATHESIS REACTIONS 审中-公开
公开(公告)号：US20200369697A1
公开(公告)日：2020-11-26
申请号：US16966369
申请日：2019-02-08
申请人： Massachusetts Institute of Technology , Trustees of Boston College
发明人： Richard Royce Schrock , Konstantin V. Bukhryakov , Amir H. Hoveyda
IPC分类号： C07F11/00 , C07B35/08
摘要： The invention relates to molybdenum oxo alkylidene complexes of formula (I) wherein R1, R2, R3, R4, R5 and n are defined in the description, methods of making same and use thereof in metathesis reactions.

15. 发明授权

US10519088B2 Methods of making functionalized internal olefins and uses thereof 有权
公开(公告)号：US10519088B2
公开(公告)日：2019-12-31
申请号：US14921117
申请日：2015-10-23
申请人： Elevance Renewable Sciences, Inc.
发明人： Paul A. Bertin , Jordan R. Quinn
IPC分类号： C07C51/09 , C07C67/333 , C07C67/475 , C07B35/08 , C07C5/25 , C07C51/295 , C07C51/34 , C07C67/347 , C07C1/26 , C07C67/303 , C07C67/00
摘要： A method of isomerizing methyl 9-decenoate in a reaction mixture, and forming methyl 8-decenoate, and reacting the methyl 8-decenoate by metathesis to form 1,16-dimethyl 8-hexadecenedioate, and hydrogenating 1,16-dimethyl 8-hexadecenedioate to form 1,16-dimethyl hexadecanedioate. In some embodiments, the 1,16-dimethyl hexadecanedioate can be converted to hexadecanedioic acid.

16. 发明申请

US20170247304A1 HIGH TEMPERATURE ISOMERIZATION OF (E)-1-CHLORO-3,3,3-TRIFLUOROPROPENE TO (Z)-1-CHLORO-3,3,3-TRIFLUOROPROPENE 审中-公开
公开(公告)号：US20170247304A1
公开(公告)日：2017-08-31
申请号：US15587824
申请日：2017-05-05
申请人： HONEYWELL INTERNATIONAL INC.
发明人： Konstantin A. Pokrovski , Daniel C. Merkel , Hsueh S. Tung
IPC分类号： C07C17/358 , C07C5/22 , C07B35/08 , C07C21/18 , C07C17/007
CPC分类号： C07C17/358 , C07B35/08 , C07B2200/09 , C07C5/22 , C07C17/007 , C07C21/18
摘要： Disclosed are processes for a high temperature isomerization reaction converting (E)-1-chloro-3,3,3-trifluoropropene to (Z)-1-chloro-3,3,3-trifluoropropene. In certain aspects of the invention, such a process includes contacting a feed stream with a heated surface, where the feed stream includes (E)-1-chloro-3,3,3-trifluoropropene or mixture of (E)-1-chloro-3,3,3-trifluoropropene with (Z)-1-chloro-3,3,3-trifluoropropene. The resulting product stream includes (Z)-1-chloro-3,3,3-trifluoropropene and (E)-1-chloro-3,3,3-trifluoropropene, where the ratio of (Z) isomer to (E) isomer in the product stream is higher than the ratio feed stream. The (E) and (Z) isomers in the product stream may be separated from one another.

17. 发明授权

US5880298A Process for oligomerization of polyunsaturated acids and esters, products obtained and use thereof 失效
标题翻译：多不饱和酸和酯的低聚方法，获得的产品及其用途
公开(公告)号：US5880298A
公开(公告)日：1999-03-09
申请号：US186483
申请日：1994-01-14
申请人： Gerard Hillion , Robert Stern , Odile Le Borgne
发明人： Gerard Hillion , Robert Stern , Odile Le Borgne
IPC分类号： C07C67/465 , C09F7/00 , C07B35/08
CPC分类号： C07C67/465
摘要： For the oligomerization of a fatty ester or fatty acid containing conjugated double bonds, the reaction uses a catalyst consisting of an activated earth, e.g., montmorillonite, at a temperature of from 100.degree.-180.degree. C., preferably from 130.degree.-160.degree. C. The process can be carried out continuously or in a batch process on a fixed bed and is particularly applicable to conjugated methyl esters obtained by conjugating and transesterifying sunflower seed oil. The oligomerized products obtained are particularly useful as lubricants or polycondensation reactants.
摘要翻译：对于含有共轭双键的脂肪酸酯或脂肪酸的低聚反应，使用由活化土如蒙脱石组成的催化剂，温度为100-180℃，优选130-160℃。 C.该方法可以在固定床上连续进行或以间歇方式进行，特别适用于通过将向日葵籽油接合和酯交换得到的共轭甲酯。获得的低聚产物特别可用作润滑剂或缩聚反应物。

18. 发明授权

US5576430A 1,8-diazabicyclo[5.4.0]undec-1(7)-enium cyanide and method of making thereof 失效
标题翻译： 1,8-二氮杂双环[5.4.0]十一烷-1（7） - 氰化氰及其制备方法
公开(公告)号：US5576430A
公开(公告)日：1996-11-19
申请号：US271594
申请日：1994-07-07
申请人： John J. Partridge , Brian L. Bray
发明人： John J. Partridge , Brian L. Bray
IPC分类号： C07D473/00 , C07D487/04 , C07B35/08 , C07D473/18
CPC分类号： C07D473/00
摘要： The compound 1,8-diazabicyclo[5.4.0]undec-1(7)-enium cyanide is the reaction product of acetone cyanohydrin and 1,8-diazabicyclo [5.4.0]undec-7-ene.
摘要翻译：化合物1,8-二氮杂双环[5.4.0]十一烷-1（7） - 氰化氰是丙酮氰醇和1,8-二氮杂双环[5.4.0]十一碳-7-烯的反应产物。

19. 发明授权

US4556720A Fluorochemical rhodium compounds 失效
标题翻译：含氟化合物铑化合物
公开(公告)号：US4556720A
公开(公告)日：1985-12-03
申请号：US541129
申请日：1983-10-12
申请人： Allen R. Siedle , Richard D. Howells
发明人： Allen R. Siedle , Richard D. Howells
IPC分类号： B01J31/00 , C07B31/00 , C07B35/08 , C07B37/10 , C07B41/06 , C07B61/00 , C07C1/00 , C07C2/48 , C07C5/22 , C07C5/25 , C07C11/00 , C07C15/00 , C07C45/00 , C07C45/50 , C07C67/00 , C07F15/00
CPC分类号： C07F15/008 , C07C17/281 , C07C2/48 , C07C45/50 , C07C5/2293 , C07C5/2593 , C07C2531/22 , C07C2531/24
摘要： Coordination compounds of rhodium are solid salts having donor ligands of [(aryl).sub.3 P].sub.3 Rh.sup.+ and a non-coordinated counterion derived from a fluorochemical acid, the salts having the formula:[(aryl).sub.3 P].sub.3 Rh.sup.+ (counterion).sup.-.The salts are prepared by reacting [(aryl).sub.3 P].sub.4 RhH, which is an uncharged rhodium hydride, with a fluorochemical acid selected form acids having the formulae:HC(R)(SO.sub.2 R.sub.f).sub.2, R.sub.f 'SO.sub.3 H, and HN(SO.sub.2 R.sub.f).sub.2wherein R.sub.f and R.sub.f ' are perfluoroalkyl groups and R is lower alkyl substituted or unsubstituted phenyl, hydrogen, Cl, SO.sub.2 R.sub.f or R.sub.f. Carbonylation of the [(aryl).sub.3 P].sub.3 Rh.sup.+ (counterion).sup.- compounds of this invention, e.g., by contacting the salts of the invention with carbon monoxide gas, produces salts having the formula:[(aryl).sub.3 P].sub.3 Rh(CO).sub.n.sup.+ (counterion).sup.-,wherein n is 1 or 2, and (counterion).sup.- is as defined above. These carbonylated derivatives as well as the above-described precursor salts are useful as catalysts in organic transformation reactions, such as isomerization, cyclization and hydroformylation reactions.
摘要翻译：铑的配位化合物是具有[（芳基）3P] 3Rh +的供体配体和衍生自含氟化合物酸的非配位抗衡离子的固体盐，其具有下式：[（芳基）3 P] 3Rh +（抗衡离子） - 。通过使不饱和氢化铑的[（芳基）3 P] 4RhH与选自具有下列通式的酸的含氟化合物反应来制备盐：HC（R）（SO 2 R f）2，Rf'SO 3 H和HN（SO 2 R f） 2其中Rf和Rf'是全氟烷基，R是低级烷基取代或未取代的苯基，氢，Cl，SO2Rf或Rf。 [（芳基）3P] 3Rh +（抗衡离子）化合物的羰基化，例如通过使本发明的盐与一氧化碳气体接触，产生具有下式的盐：[（芳基）3 P] 3Rh（CO）n + （抗衡离子） - ，其中n为1或2，和（抗衡离子） - 如上所定义。这些羰基化衍生物以及上述前体盐可用作有机转化反应中的催化剂，例如异构化，环化和加氢甲酰化反应。

20. 发明公开

US20240182393A1 SELECTIVE CATALYTIC ALKENE ISOMERIZATION FOR MAKING FRAGRANCE INGREDIENTS OR INTERMEDIATES 审中-公开
公开(公告)号：US20240182393A1
公开(公告)日：2024-06-06
申请号：US18282838
申请日：2022-03-18
申请人： INTERNATIONAL FLAVORS & FRAGRANCES INC.
发明人： ANTONIO LEYVA-PÉREZ , MARTA MON-CONEJERO , SERGIO SANZ-NAVARRO
IPC分类号： C07C41/32 , C07B35/08 , C07C29/56 , C11B9/00
CPC分类号： C07C41/32 , C07B35/08 , C07C29/56 , C11B9/0015 , C11B9/0061 , C07B2200/09
摘要： This disclosure relates to a process for making fragrance ingredient or fragrance intermediate which involves isomerizing a starting material comprising a terminal alkene to form a product comprising an internal alkene in the presence of a ruthenium catalyst at a temperature of at least about 120° C.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式