专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明授权

US09067855B2 Process for the production of chlorinated alkanes 有权
标题翻译：氯化烷烃生产工艺
公开(公告)号：US09067855B2
公开(公告)日：2015-06-30
申请号：US14358079
申请日：2012-11-13
申请人： Matthew L. Grandbois , William J. Kruper, Jr.
发明人： Matthew L. Grandbois , William J. Kruper, Jr.
IPC分类号： C07C17/013 , C07C17/10
CPC分类号： C07C17/013 , C07C17/10 , C07C19/01
摘要： Processes for the production of chlorinated alkanes are provided. The present processes comprise reacting one or more mono- and/or dichloroalkanes to form tri-, tetra- and/or pentachloroalkanes, with high regioselectivity. In those embodiments wherein a dichloroalkane is desirably utilized, it may advantageously be a vicinal dichloroalkane. Further, only one catalyst is utilized. The present processes make use of sulfuryl chloride as a chlorinating agent, rather than a gaseous chlorinating agent such as chlorine gas. Finally, the process uses lower intensity process conditions than at least some conventional processes, and thus, operating costs are saved.
摘要翻译：提供了生产氯代烷烃的方法。本发明方法包括使一种或多种单 - 和/或二氯烷烃反应形成具有高区域选择性的三，四和/或五氯代烷烃。在其中希望使用二氯烷烃的那些实施方案中，它可以有利地是连续的二氯烷烃。此外，仅使用一种催化剂。本方法使用磺酰氯作为氯化剂，而不是气态氯化剂如氯气。最后，该方法使用比至少一些常规方法更低强度的工艺条件，因此节省了操作成本。

32. 发明授权

US08927792B2 Process for the production of chlorinated and/or fluorinated propenes 有权
标题翻译：用于生产氯化和/或氟化丙烯的方法
公开(公告)号：US08927792B2
公开(公告)日：2015-01-06
申请号：US13575266
申请日：2012-05-30
申请人： Max M. Tirtowidjojo , William J. Kruper, Jr. , Kurt F. Hirsekorn , Debashis Chakraborty
发明人： Max M. Tirtowidjojo , William J. Kruper, Jr. , Kurt F. Hirsekorn , Debashis Chakraborty
IPC分类号： C07C17/26 , C07C17/38 , C07C21/073 , C07C17/269
CPC分类号： C07C21/073 , C07C17/26 , C07C17/269
摘要： Processes for the production of chlorinated and/or fluonnated propenes provide good product yield with advantageous impurity profiles in the crude product. Advantageously, the processes may be conducted at lower temperatures than 600° C., or less than 500° C., so that energy savings are provided, and/or at higher pressures so that high throughputs may also be realized. The use of catalysts or initiators may provide additional enhancements to conversion rates and selectivity, as may adjustments to the molar ratio of the reactants.
摘要翻译：用于生产氯化和/或氟化丙烯的方法提供良好的产物产率，并且在粗产物中具有有利的杂质分布。有利地，该方法可以在比600℃或低于500℃的较低温度下进行，以便提供能量节省和/或在更高的压力下进行，从而也可以实现高通量。催化剂或引发剂的使用可以提供对转化率和选择性的额外增强，如可以调节反应物的摩尔比。

33. 发明授权

US08907149B2 Process for the production of chlorinated propenes 有权
标题翻译：生产氯化丙烯的方法
公开(公告)号：US08907149B2
公开(公告)日：2014-12-09
申请号：US14123137
申请日：2012-05-18
申请人： Max M. Tirtowidjojo , William J. Kruper, Jr. , Barry B. Fish , David S. Laitar
发明人： Max M. Tirtowidjojo , William J. Kruper, Jr. , Barry B. Fish , David S. Laitar
IPC分类号： C07C17/25 , C07C17/093 , C07C17/10 , C07C17/06 , C07C17/20
CPC分类号： C07C17/06 , C07C17/10 , C07C17/202 , C07C17/25 , C07C19/01 , C07C21/04 , C07C21/18
摘要： Processes for the production of chlorinated propenes are provided. The present processes make use of a feedstream comprising 1,2-dichloropropane, a by-product in the production of chlorohydrin, as a low cost starting material, alone or in combination with 1,2,3-trichloropropane. Selectivity of the process is enhanced over conventional processes employing successive chlorinations and/or dehydrochlorinations, by conducting at least one chlorination in the presence of an ionic chlorination catalyst. The present processes may also generate anhydrous HCl as a byproduct that can be removed from the process and used as a feedstock for other processes, providing further time and cost savings.
摘要翻译：提供了生产氯化丙烯的方法。本发明方法使用包含1,2-二氯丙烷的进料流，其是在生产氯代醇中的副产物，作为低成本原料，单独或与1,2,3-三氯丙烷组合使用。通过在离子氯化催化剂的存在下进行至少一个氯化，使用连续氯化和/或脱氯化氢的常规方法，该方法的选择性得到增强。本方法还可以产生无水HCl作为副产物，其可以从该方法中除去并用作其它方法的原料，从而进一步节省时间和成本。

34. 发明授权

US08581011B2 Process for the production of chlorinated and/or fluorinated propenes 有权
标题翻译：用于生产氯化和/或氟化丙烯的方法
公开(公告)号：US08581011B2
公开(公告)日：2013-11-12
申请号：US12900810
申请日：2010-10-08
申请人： Max M. Tirtowidjojo , Debashis Chakraborty , Juergen Eiffler , Kurt F. Hirsekorn , William J. Kruper, Jr.
发明人： Max M. Tirtowidjojo , Debashis Chakraborty , Juergen Eiffler , Kurt F. Hirsekorn , William J. Kruper, Jr.
IPC分类号： C07C21/18
CPC分类号： C07C17/10 , C07C17/202 , C07C17/269 , C07C21/18 , C07C21/04
摘要： The present invention provides one-step processes for the production of chlorinated and/or fluorinated propenes. The processes provide good product yield with low, e.g., less than about 20%, or even less than 10%, concentrations of residues/by-products. Advantageously, the processes may be conducted at low temperatures than 500° C. so that energy savings are provided, and/or at higher pressures so that high throughputs may also be realized. The use of catalysts or initiators may provide additional enhancements to conversion rates and selectivity, as may adjustments to the molar ratio of the reactants.
摘要翻译：本发明提供用于生产氯化和/或氟化丙烯的一步法。该方法提供良好的产物收率，具有低，例如小于约20％，或甚至低于10％的残余物/副产物浓度。有利地，该方法可以在低于500℃的低温下进行，从而提供节能和/或在更高的压力下，从而也可以实现高通量。催化剂或引发剂的使用可以提供对转化率和选择性的额外增强，如可以调节反应物的摩尔比。

35. 发明授权

US07910781B2 Process for the conversion of a crude glycerol, crude mixtures of naturally derived multihydroxylated aliphatic hydrocarbons or esters thereof to a chlorohydrin 有权
标题翻译：将粗甘油，天然衍生的多羟基化脂族烃或其酯的粗混合物转化为氯代醇的方法
公开(公告)号：US07910781B2
公开(公告)日：2011-03-22
申请号：US11710010
申请日：2007-02-22
申请人： Bruce D. Hook , John Briggs , Robert M. Campbell , William J. Kruper, Jr. , David J. Schreck , Richard D. Varjian , Jeffrey G. Hippler
发明人： Bruce D. Hook , John Briggs , Robert M. Campbell , William J. Kruper, Jr. , David J. Schreck , Richard D. Varjian , Jeffrey G. Hippler
IPC分类号： C07C31/34
CPC分类号： C07D301/27 , C07C29/62 , C07C67/287 , C07C69/003 , C07C69/63 , C07C31/36 , C07C31/42
摘要： A process for converting a crude glycerol, crude mixtures of naturally derived multihydroxylated-aliphatic hydrocarbons or esters thereof to a chlorohydrin, by contacting the crude glycerol, crude mixtures of naturally derived multihydroxylated-aliphatic hydrocarbons or esters thereof starting material with a source of a superatmospheric partial pressure of hydrogen chloride for a sufficient time and at a sufficient temperature, and wherein such contracting step is carried out without substantial removal of water, to produce the desired chlorohydrin product; wherein the desired product or products can be made in high yield without substantial formation of undesired overchlorinated byproducts; wherein said crude glycerol, said ester of crude glycerol, or mixture thereof is derived from a renewable raw material. Chlorohydrins made by the process of the present invention are useful in preparing epoxides such as epichlorohydrins.
摘要翻译：通过将粗甘油，天然衍生的多羟基化脂肪族烃或其酯的起始原料的粗混合物与超大气压源的原料甘油，天然衍生的多羟基化脂肪族烃或其酯的粗混合物与氯代醇反应，氯化氢的分压足够的时间和足够的温度，并且其中这种收缩步骤在不基本除去水的情况下进行，以产生所需的氯代醇产物; 其中所需产物或产物可以以高产率制备而不显着形成不需要的过氯化副产物; 其中所述粗甘油，所述粗甘油酯或其混合物衍生自可再生原料。通过本发明方法制备的氯代醇可用于制备环氧化物如表氯醇。

36. 发明授权

US06673735B1 Preparation of catalyst compositions 失效
标题翻译：催化剂组合物的制备
公开(公告)号：US06673735B1
公开(公告)日：2004-01-06
申请号：US09687395
申请日：2000-10-13
申请人： Eugene Y. Chen , William J. Kruper, Jr.
发明人： Eugene Y. Chen , William J. Kruper, Jr.
IPC分类号： B01J3100
CPC分类号： C08F210/16 , C08F4/65912 , C08F4/65916 , C08F4/6592 , C08F4/65927 , C08F110/06 , C08F4/65908
摘要： A process for forming a composition useful as a catalyst for the polymerization of addition polymerizable monomers, the steps of the process comprising: a) contacting under exchange reaction conditions a tri(hydrocarbyl)aluminum compound with a tri(fluoroaryl)boron compound; and b) contacting the reaction product from step a) without recovery or isolation thereof, with a neutral Group 3-10 metal complex.
摘要翻译：一种用于形成用作聚合可加聚单体的催化剂的组合物的方法，所述方法的步骤包括：a）在交换反应条件下使三（烃基）铝化合物与三（氟化芳基）硼化合物接触; 和b）使来自步骤a）的反应产物与中性的3-10金属络合物进行回收或分离。

37. 发明授权

US06555634B1 Di- and tri-heteroatom substituted indenyl metal complexes 有权
标题翻译：二 - 和三 - 杂原子取代的茚基金属络合物
公开(公告)号：US06555634B1
公开(公告)日：2003-04-29
申请号：US09936018
申请日：2001-09-07
申请人： Jerzy Klosin , William J. Kruper, Jr. , Peter N. Nickias , Jasson T. Patton
发明人： Jerzy Klosin , William J. Kruper, Jr. , Peter N. Nickias , Jasson T. Patton
IPC分类号： C08F464
CPC分类号： C07F17/00 , C08F10/00 , C08F210/16 , C08F2420/02 , C08F4/6592 , C08F210/14
摘要： Novel metal complexes containing at least two heteroatoms attached to an indenyl or substituted indenyl radical which is bridged by ligand group thereby forming a covalent or coordinate/covalent bond to the metal, the use of such metal complexes in the formation of polymerization catalysts and processes for polymerizing &agr;-olefins using such catalysts.
摘要翻译：含有至少两个连接到茚基或取代的茚基上的杂原子的新型金属络合物，其被配体基团桥接，从而与金属形成共价键或配位/共价键，在形成聚合催化剂中使用这种金属络合物和方法使用这种催化剂聚合α-烯烃。

38. 发明授权

US06528449B1 Three coordinate aluminum catalyst activator composition 有权
标题翻译：三配位铝催化剂活化剂组成
公开(公告)号：US06528449B1
公开(公告)日：2003-03-04
申请号：US09702442
申请日：2000-10-31
申请人： Eugene Y. Chen , William J. Kruper, Jr. , Gordon R. Roof , David J. Schwartz , Joey W. Storer
发明人： Eugene Y. Chen , William J. Kruper, Jr. , Gordon R. Roof , David J. Schwartz , Joey W. Storer
IPC分类号： B01J3114
CPC分类号： C08F10/00 , C07F5/062 , C07F5/066 , C08F4/6592 , C08F4/65927 , C08F110/06 , C08F210/16 , Y10S526/943 , C08F4/642 , C08F4/65912 , C08F210/14 , C08F2500/12
摘要： Catalyst compositions useful for olefin polymerizations comprising a Group 3-10 metal complex and a compound corresponding to the formula: AlArfQ1Q2, or a dimer, adduct, or mixture thereof and further mixtures with aluminum compounds of the formula AlArf3, where: Arf is a fluorinated aromatic hydrocarbyl moiety of from 6 to 30 carbon atoms; Q1 is Arf or a C1-20 hydrocarbyl group, optionally substituted with one or more cyclohydrocarbyl, hydrocarbyloxy, hydrocarbylsiloxy, hydrocarbylsilylamino, hydrocarbylsilyl, silylhydrocarbyl, di(hydrocarbylsilyl)amino, hydrocarbylamino, di(hydrocarbyl)amino, di(hydrocarbyl)phosphino, or hydrocarbylsulfido groups having from 1 to 20 atoms other than hydrogen, or, further optionally, such substituents may be covalently linked with each other to form one or more fused rings or ring systems; and Q2 is an aryloxy, arylsulfide or di(hydrocarbyl)amido group, optionally substituted with one or more hydrocarbyl, cyclohydrocarbyl, hydrocarbyloxy, hydrocarbylsiloxy, hydrocarbylsilylamino, hydrocarbylsilyl, silylhydrocarbyl, di(hydrocarbylsilyl)amino, hydrocarbylamino, di(hydrocarbyl)amino, di(hydrocarbyl)phosphino, or hydrocarbylsulfido groups having from 1 to 20 atoms other than hydrogen, or, further optionally such substituents may be covalently linked with each other to form one or more fused rings or ring systems, said Q2 having from 3 to 20 atoms other than hydrogen are useful as activators for olefin polymerizations.
摘要翻译：用于烯烃聚合的催化剂组合物，其包含3-10金属络合物和对应于式AlArfQ1Q2的化合物或其二聚体，加合物或其混合物，以及与式AlArf 3的铝化合物的其它混合物，其中：Arf是氟化 6至30个碳原子的芳族烃基部分; Q 1是Arf或C 1-20烃基，任选地被一个或多个环烃基，烃氧基，烃基甲硅烷氧基，烃基甲硅烷基氨基，烃基甲硅烷基，甲硅烷基烃基，二（烃基甲硅烷基）氨基，烃基氨基，二烃基）氨基，二（烃基）膦基或具有除氢以外的1至20个原子的烃基硫基，或者进一步任选地，这些取代基可以彼此共价连接以形成一个或多个稠环或环系; 环烷氧基，烃基甲硅烷氧基，烃基甲硅烷基氨基，烃基甲硅烷氧基，烃基甲硅烷基氨基，烃基甲硅烷基，甲硅烷基烃基，二（烃基甲硅烷基）氨基，烃基氨基，二（烃基）氨基，二（烃基）氨基，烃基）膦基或具有除氢之外的1至20个原子的烃基硫基，或者进一步任选地，这些取代基可以彼此共价连接以形成一个或多个稠环或环系，所述Q2具有3至20个原子的其它氢可用作烯烃聚合的活化剂。

39. 发明授权

US06515155B1 Substituted group 4 metal complexes, catalysts and olefin polymerization process 有权
标题翻译：取代基4金属络合物，催化剂和烯烃聚合方法
公开(公告)号：US06515155B1
公开(公告)日：2003-02-04
申请号：US09715380
申请日：2000-11-17
申请人： Jerzy Klosin , Peter N. Nickias , William J. Kruper, Jr. , Gordon R. Roof , Jorge Soto
发明人： Jerzy Klosin , Peter N. Nickias , William J. Kruper, Jr. , Gordon R. Roof , Jorge Soto
IPC分类号： C07F710
CPC分类号： C07F17/00 , C07C13/15 , C07C2601/10 , C08F4/65908 , C08F10/00 , C08F210/02 , C08F210/16 , C08F210/18 , C08F2420/02 , Y10S526/943 , C08F4/6592 , C08F212/08 , C08F2500/08 , C08F2500/12 , C08F210/14 , C08F2500/03 , C08F2500/25 , C08F236/20 , C08F2500/07
摘要： Group 4 metal complexes of the constrained geometry type, catalysts derived therefrom and polymerization processes using the same, characterized by a nitrogen containing aliphatic or cycloaliphatic moiety that is substituted with one or more aryl groups, an aryl-substituted silane bridging group, or one or more Group 14 organometalloid substituted hydrocarbyl substituents on the metal.
摘要翻译：受限几何类型的第4族金属络合物，衍生自其的催化剂和使用其的聚合方法，其特征在于被一个或多个芳基取代的含氮脂族或脂环族部分，芳基取代的硅烷桥联基团，或一个或更多的金属上的第14族有机金属取代的烃基取代基。

40. 发明授权

US06268444B1 3-heteroatom substituted cyclopentadienyl-containing metal complexes and olefin polymerization process 有权
标题翻译：含3-杂原子取代的环戊二烯基金属络合物和烯烃聚合方法
公开(公告)号：US06268444B1
公开(公告)日：2001-07-31
申请号：US09230185
申请日：1999-01-15
申请人： Jerzy Klosin , William J. Kruper, Jr. , Peter N. Nickias , Jasson T. Patton , David R. Wilson
发明人： Jerzy Klosin , William J. Kruper, Jr. , Peter N. Nickias , Jasson T. Patton , David R. Wilson
IPC分类号： C08F416
CPC分类号： C07F17/00 , C07F7/10 , C08F4/65908 , C08F4/65912 , C08F4/65916 , C08F4/6592 , C08F10/00 , C08F210/16 , C08F2420/02 , Y10S526/943 , C08F210/14 , C08F2500/12
摘要： This invention relates to heteroatom substituted cyclopentadienyl-containing ligands, metal complexes containing these ligands, catalyst systems prepared from catalyst components comprising these metal complexes. The metal complexes contain a “a” heteroatom-Cp bond or a ring heteroatom-Cp bond in the 3-position of the Cp. In preferred metal complexes the ligand is a 3-heteroatom substituted indenyl group. The catalyst systems for olefin polymerization may be used at high temperatures, are highly active and produce high molecular weight polymer.
摘要翻译：本发明涉及含杂原子取代的含环戊二烯基的配位体，含有这些配体的金属络合物，由包含这些金属络合物的催化剂组分制备的催化剂体系金属络合物在Cp的3位上含有“a”个杂原子-Cp键或环杂原子-Cp键。在优选的金属络合物中，配体是3-杂原子取代的茚基。用于烯烃聚合的催化剂体系可以在高温下使用，高活性并且产生高分子量聚合物。

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