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11. 发明授权

US09174928B2 Process for improving the selectivity of an EO catalyst 有权
标题翻译：提高EO催化剂选择性的方法
公开(公告)号：US09174928B2
公开(公告)日：2015-11-03
申请号：US13456774
申请日：2012-04-26
申请人： Wayne Errol Evans , Jeffrey Michael Kobe , Marek Matusz
发明人： Wayne Errol Evans , Jeffrey Michael Kobe , Marek Matusz
IPC分类号： C07D301/03 , C07C213/04 , C07D301/12
CPC分类号： C07C213/04 , C07D301/12 , Y02P20/52 , C07C215/08
摘要： Processes for the epoxidation of ethylene are provided in which, following start-up, an epoxidation catalyst is contacted with a feed comprising ethylene, oxygen, carbon dioxide in an amount below 2.0 vol. %, and a chloride moderator to achieve a desired work rate at a first operating temperature T1. The composition of the feed is subsequently adjusted (e.g., by decreasing the ethylene concentration, decreasing the oxygen concentration, increasing the carbon dioxide concentration and/or adjusting the concentration of the chloride moderator) so as to increase the first operating temperature T1 to a second operating temperature T2 while maintaining the desired work rate. As the catalyst activity declines, the composition of the feed is further adjusted so as to maintain the desired work rate at the second operating temperature T2.
摘要翻译：提供了用于环氧化乙烯的方法，其中在启动之后，将环氧化催化剂与包含乙烯，氧，二氧化碳的进料接触，其量低于2.0体积％。％和氯化物调节剂，以在第一工作温度T1达到所需的加工速率。随后调整进料的组成（例如，通过降低乙烯浓度，降低氧浓度，增加二氧化碳浓度和/或调节氯化物调节剂的浓度），以便将第一操作温度T1增加至第二工作温度T2，同时保持所需的工作速率。随着催化剂活性的降低，进料的组成进一步调节，以便在第二工作温度T2保持所需的加工速率。

12. 发明授权

US09145378B2 Manufacture of an epoxyethyl ethers or glycidyl ethers 有权
标题翻译：制备环氧乙醚或缩水甘油醚
公开(公告)号：US09145378B2
公开(公告)日：2015-09-29
申请号：US13574704
申请日：2011-01-26
申请人： Prasad Muppa , Ron Postma , Caspar Schoolderman , Sandra Rens , Kostas Stoitsas
发明人： Prasad Muppa , Ron Postma , Caspar Schoolderman , Sandra Rens , Kostas Stoitsas
IPC分类号： C07D301/06 , C07D301/03 , C07D301/12
CPC分类号： C07D301/12
摘要： Processes are provided for the formation of an epoxyethyl ether or a glycidyl ether. In one embodiment, a process is provided for the manufacture of an epoxyethyl ether or glycidyl ether including reacting a vinyl ether or an allyl ether with an oxidant in the presence of a water-soluble manganese complex in an aqueous reaction medium, wherein the water-soluble manganese complex comprises an oxidation catalyst, characterized in that the water-soluble manganese complex is a mononuclear complex of the general formula (I): [LMnX3]Y (I), or a binuclear complex of the general formula (II): [LMn(μ-X)3MnL](Y)n (II), wherein Mn is a manganese; L or each L independently is a polydentate ligand, each X independently is a coordinating species and each μ-X independently is a bridging coordinating species, Y is a non-coordinating counter ion, and wherein the epoxidation is carried out at a pH in the range of from 1.0 to 6.0. The invention also relates to epoxyethyl ethers.
摘要翻译：提供了形成环氧乙醚或缩水甘油醚的方法。在一个实施方案中，提供了制备环氧乙醚或缩水甘油醚的方法，包括在水性反应介质中在水溶性锰络合物存在下使乙烯基醚或烯丙基醚与氧化剂反应，可溶性锰络合物包括氧化催化剂，其特征在于水溶性锰络合物是通式（I）：[LMnX 3] Y（I）或通式（II）的双核络合物的单核络合物：[ LMn（μ-X）3MnL]（Y）n（II），其中Mn是锰; L或每个L独立地是多齿配体，每个X独立地是配位物质，每个μ-X独立地是桥联配位物质，Y是非配位抗衡离子，并且其中环氧化在范围从1.0到6.0。本发明还涉及环氧乙醚。

13. 发明授权

US09102640B2 Process for the manufacture of a 1,2-epoxide and a device for carrying out said process 有权
标题翻译：用于制造1,2-环氧化物的方法和用于进行所述方法的装置
公开(公告)号：US09102640B2
公开(公告)日：2015-08-11
申请号：US14184412
申请日：2014-02-19
申请人： Evonik Degussa GmbH
发明人： Prasad Muppa , Ron Postma , Bart Van Den Berg , Jürgen Stock , Holger Wiederhold , Hans Rausch , Jörg Schallenberg , Stefan Bernhardt
IPC分类号： C07D301/12 , C07D301/14 , B01D17/02 , B01J4/00 , B01J19/24 , C07D301/03 , B01F5/06
CPC分类号： C07D301/14 , B01D17/0208 , B01F5/061 , B01J4/00 , B01J19/2435 , B01J2219/00094 , B01J2231/72 , C07D301/03 , C07D301/12 , Y02P20/582
摘要： Apparatus and processes are provided for forming epoxide compounds. In one embodiment, a process for the manufacture of an epoxide is provided including adding an oxidant, a water-soluble manganese complex and a terminal olefin to form a multiphasic reaction mixture, reacting the terminal olefin with the oxidant in the multiphasic reaction mixture having at least one organic phase in the presence of the water-soluble manganese complex, separating the reaction mixture into the at least one organic phase and an aqueous phase, and reusing at least part of the aqueous phase. The invention is also related to a device for performing the above process.
摘要翻译：提供了用于形成环氧化合物的装置和方法。在一个实施方案中，提供了制备环氧化物的方法，包括加入氧化剂，水溶性锰络合物和末端烯烃以形成多相反应混合物，使末端烯烃与氧化剂在多相反应混合物中反应，所述多相反应混合物具有在水溶性锰络合物的存在下的至少一个有机相，将反应混合物分离成至少一个有机相和水相，并重新使用至少部分水相。本发明还涉及用于执行上述过程的装置。

14. 发明授权

US09079154B2 Catalyst for the epoxidation of alkenes 有权
标题翻译：烯烃环氧化催化剂
公开(公告)号：US09079154B2
公开(公告)日：2015-07-14
申请号：US13872506
申请日：2013-04-29
申请人： BASF SE
发明人： Tobias Rosendahl , Torsten Mäurer , Dirk Hensel , Andreas Lehr
IPC分类号： B01J23/00 , C07D301/03 , B01J27/02 , C07D301/04 , C07D301/08 , B01J37/08 , B01J23/68 , B01J35/10 , B01J37/00 , B01J37/02 , B01J37/03 , B01J37/06
CPC分类号： B01J27/02 , B01J23/685 , B01J23/686 , B01J23/688 , B01J35/1066 , B01J35/1076 , B01J35/109 , B01J37/0036 , B01J37/0201 , B01J37/0213 , B01J37/031 , B01J37/06 , B01J37/08 , C07D301/04 , C07D301/08 , Y02P20/52
摘要： The present invention relates to a catalyst for preparing alkylene oxides, which is a supported silver catalyst having a novel promoter combination. The present invention further relates to a process for producing the catalyst and the use of the catalyst for the oxidation of alkylenes to alkylene oxides. In addition, the present invention relates to a process for preparing ethylene oxide from ethylene, which comprises the oxidation of ethylene in the presence of the stated catalyst.
摘要翻译：本发明涉及一种用于制备环氧烷烃的催化剂，它是具有新型启动子组合的负载型银催化剂。本发明还涉及一种制备该催化剂的方法和该催化剂用于将亚烷基氧化成环氧烷烃的用途。此外，本发明涉及一种由乙烯制备环氧乙烷的方法，其包括在所述催化剂存在下氧化乙烯。

15. 发明授权

US09073035B2 Catalyst and catalyst carrier 有权
标题翻译：催化剂和催化剂载体
公开(公告)号：US09073035B2
公开(公告)日：2015-07-07
申请号：US13648303
申请日：2012-10-10
申请人： Saint-Gobain Ceramics & Plastics, Inc.
发明人： Michael A. Richard , John R. Lockemeyer
IPC分类号： B01J21/04 , B01J21/00 , B01J27/198 , B01J27/02 , C07D301/04 , C07D301/10 , B01J23/50 , B01J27/055 , B01J35/10 , C07D301/03 , B01J8/02
CPC分类号： B01J27/047 , B01J21/04 , B01J23/50 , B01J23/66 , B01J27/02 , B01J27/055 , B01J35/1085 , B01J35/109 , B01J35/1095 , C07D301/04 , C07D301/10 , Y02P20/52
摘要： The carrier of the present invention includes at least 85 wt percent alpha alumina, at least 0.06 wt percent SiO2 and no more than 0.04 wt percent Na2O. The carrier has a water absorption no greater than 0.35 g/g and a ratio of water absorption (g/g) to surface area (m2/g) no greater than 0.50 g/m2. Another aspect of the invention is a catalyst for the epoxidation of olefins which comprises the above described carrier and silver dispersed thereon, where the carrier has a monomodal, bimodal or multimodal pore distribution and where the quantity of silver is between 5 and 50 wt %, relative to the weight of the catalyst. A reactor system for the epoxidation of olefins is also disclosed.
摘要翻译：本发明的载体包括至少85wt％的α氧化铝，至少0.06wt％的SiO 2和不超过0.04wt％的Na 2 O. 载体的吸水率不大于0.35g / g，吸水率（g / g）与表面积（m2 / g）不大于0.50g / m 2。本发明的另一方面是用于烯烃环氧化的催化剂，其包含分散在其上的上述载体和银，其中载体具有单峰，双峰或多峰孔分布，并且其中银的量为5至50重量％相对于催化剂的重量。还公开了用于烯烃环氧化的反应器系统。

16. 发明授权

US09012713B2 Process for removing oxygenate from an olefin stream 有权
标题翻译：从烯烃流中除去含氧化合物的方法
公开(公告)号：US09012713B2
公开(公告)日：2015-04-21
申请号：US14136272
申请日：2013-12-20
申请人： Shell Oil Company
发明人： Jeroen Van Westrenen
IPC分类号： C07C7/10 , C07D301/03 , C07C1/20 , C07C11/04 , C07C11/06 , C07C7/08
CPC分类号： C07C7/10 , C07C1/20 , C07C7/08 , C07C11/04 , C07C11/06 , C07D301/03 , Y02P30/42 , C07C11/02
摘要： The present invention provides a process for removing oxygenate from an olefin stream comprising oxygenate, comprising providing to an oxygenate recovery zone the olefin stream comprising oxygenate and a solvent comprising ethanol, treating the olefin stream comprising oxygenate with the solvent, and retrieving from the oxygenate recovery zone at least one oxygenate-depleted olefinic product stream comprising olefin and a spent solvent comprising at least part of the oxygenate.
摘要翻译：本发明提供从包含含氧化合物的烯烃流中除去含氧化合物的方法，包括向含氧物回收区提供包含含氧化合物和包含乙醇的溶剂的烯烃流，用溶剂处理包含含氧化合物的烯烃流，并从含氧化合物回收区域包含烯烃和包含至少部分含氧化合物的废溶剂的至少一种含氧化合物贫化烯烃产物流。

17. 发明申请

US20150105555A1 METHOD FOR SYNTHESIZING SAPROPTERIN DIHYDROCHLORIDE 有权
标题翻译：合成SAPROPTERIN二氢氯化物的方法
公开(公告)号：US20150105555A1
公开(公告)日：2015-04-16
申请号：US14391712
申请日：2012-12-27
申请人： ASYMCHEM LABORATORIES (TIANJIN) CO., LTD. , ASYMCHEM LIFE SCIENCE (TIANJIN) CO., LTD , TIANJIN ASYMCHEM PHARMACEUTICAL CO., LTD , ASYMCHEM LABORATORIES (FUXIN) CO., LTD. , JILIN ASYMCHEM LABORATORIES CO., LTD.
发明人： Hao Hong , James Gage , Chaoyong Chen , Jiangping Lu , Yan Zhou , Shuangyong Liu
IPC分类号： C07D475/04 , C07D317/32 , C07D317/26 , C07D301/12 , C07C221/00 , C07D239/50 , C07D301/14 , C07D301/03 , C07D317/28
CPC分类号： C07D475/04 , C07C221/00 , C07D239/50 , C07D301/03 , C07D301/12 , C07D301/14 , C07D317/26 , C07D317/28 , C07D317/32
摘要： Disclosed is a method for synthesizing sapropterin dihydrochloride. The present disclosure reduces a synthesis route of the sapropterin dihydrochloride, introduces a chiral center in an asymmetric synthesis manner, in which a tetrahydrofuran solution containing a samarium catalyst is adopted as a catalyst, and obtains a target compound having a high antimer isomerism value by means of selective catalysis. The yield is improved, raw materials are cheap and readily available, and the cost is significantly reduced, hence providing an effective scheme for mass industrial production of the sapropterin dihydrochloride.
摘要翻译：披露了一种合成沙rop in二盐酸盐的方法。本公开内容减少了沙棘蛋白二盐酸盐的合成途径，以不对称合成方式引入手性中心，其中采用含有钐催化剂的四氢呋喃溶液作为催化剂，并通过方法获得具有高抗反义异构性值的目标化合物的选择性催化。产量提高，原料便宜，易于获得，成本显着降低，为大规模工业生产四氢叶酸二盐酸盐提供了有效的方案。

18. 发明授权

US08962872B2 Method for preparing epoxides 有权
标题翻译：环氧化物的制备方法
公开(公告)号：US08962872B2
公开(公告)日：2015-02-24
申请号：US13614684
申请日：2012-09-13
申请人： Yu-Chuan Hsu , Cheng-Fa Hsieh , I-Hui Lin
发明人： Yu-Chuan Hsu , Cheng-Fa Hsieh , I-Hui Lin
IPC分类号： C07D301/03 , C07D301/06
CPC分类号： B01J35/002 , B01J29/89 , B01J2229/18 , B01J2229/183 , B01J2229/186 , C07D301/12 , C07D303/04
摘要： A method for preparing an epoxide is disclosed. The method for preparing an epoxide includes the step of performing a reaction of an alkene and oxidant in the presence of a Ti—Si molecular sieve as a catalyst, and increases the conversion rate of hydrogen peroxide and the yield of the epoxide.
摘要翻译：公开了一种制备环氧化物的方法。制备环氧化物的方法包括在作为催化剂的Ti-Si分子筛的存在下进行烯烃和氧化剂的反应的步骤，并且增加过氧化氢的转化率和环氧化物的产率。

19. 发明授权

US08932980B2 Ordered mesoporous titanosilicate and the process for the preparation thereof 有权
标题翻译：有序介孔钛硅酸盐及其制备方法
公开(公告)号：US08932980B2
公开(公告)日：2015-01-13
申请号：US13811235
申请日：2011-07-20
申请人： Srinivas Darbha , Anuj Kumar
发明人： Srinivas Darbha , Anuj Kumar
IPC分类号： B01J31/06 , C07D301/03 , C07C259/00 , C07C217/00 , C07C211/00 , C07C37/00 , B01J21/06 , B01J29/89 , C01B37/00 , C07C37/60 , C07C213/04 , C07C249/04 , C07D301/14 , C07C215/68 , C07C215/70 , C07D301/19
CPC分类号： B01J21/063 , B01J29/89 , C01B37/005 , C07B2200/09 , C07C37/60 , C07C213/04 , C07C215/68 , C07C215/70 , C07C249/04 , C07C2601/14 , C07D301/14 , C07D301/19 , C07C39/14 , C07C251/44 , C07C215/44 , C07C215/16
摘要： The invention discloses three-dimensional, ordered, mesoporous titanosilicates wherein the Ti is in a tetrahedral geometry and exclusively substituted for Si in the silica framework. Such titanosilicates find use as catalysts for epoxidation, hydroxylation, C—H bond oxidation, oxidation of sulfides, aminolysis of epoxide and amoximation, with approx. 100% selectivity towards the products.
摘要翻译：本发明公开了三维有序的中孔钛硅酸盐，其中Ti是四面体几何形状，并且仅在二氧化硅框架中代替Si。这种钛硅酸盐可用作环氧化，羟基化，C-H键氧化，硫化物氧化，环氧化物的氨解和氨肟化的催化剂。对产品的100％选择性。

20. 发明授权

US08871959B2 Method for producing an alkylene oxide 有权
标题翻译：烯化氧的制造方法
公开(公告)号：US08871959B2
公开(公告)日：2014-10-28
申请号：US13122999
申请日：2009-10-02
申请人： Markus Gitter
发明人： Markus Gitter
IPC分类号： C07D303/00 , C07D301/03 , C07D301/10
CPC分类号： C07D301/10
摘要： The present invention relates to a continuous process for producing an alkylene oxide by direct oxidation of an alkene with oxygen by reacting a mixture comprising alkene and oxygen in the presence of a silver-comprising catalyst for a run time Δt(i), wherein during the oxidation, the catalyst is additionally contacted at least once with a further mixture comprising ethanol for a run time Δt(ii), wherein the run time Δt(i)>Δt(ii).
摘要翻译：本发明涉及通过在含银催化剂的存在下使包含烯烃和氧气的混合物在运行时间（D）（i）下反应直接氧化烯烃来生产烯化氧的连续方法，其中在氧化期间，催化剂另外与包含乙醇的另外的混合物至少一次接触一次，持续运行时间和（d），其中运行时间和运行时间和（d）。

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