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1. 发明授权

US09169447B2 Methods of refining natural oils, and methods of producing fuel compositions 有权
标题翻译：炼油天然油的方法，以及生产燃料组合物的方法
公开(公告)号：US09169447B2
公开(公告)日：2015-10-27
申请号：US13335584
申请日：2011-12-22
申请人： Bruce E. Firth , Sharon E. Kirk
发明人： Bruce E. Firth , Sharon E. Kirk
IPC分类号： C10G3/00 , C07C6/02 , C07C67/02 , C07C1/20 , C07C1/213 , C10G45/00 , C11B3/04 , C10G45/58 , C10L1/02 , C10L1/04
CPC分类号： C10G45/00 , C10G45/58 , C10G2300/1014 , C10G2300/304 , C10G2300/308 , C10G2400/04 , C10G2400/08 , C10G2400/20 , C10G2400/22 , C10L1/026 , C10L1/04 , C10L2200/0469 , C10L2200/0476 , C10L2270/026 , C10L2270/04 , C11B3/04 , Y02P30/20
摘要： A method of refining a natural oil includes: (a) providing a feedstock that includes a natural oil; (b) reacting the feedstock in the presence of a metathesis catalyst to form a metathesized product that includes olefins and esters; (c) passivating residual metathesis catalyst with an agent that comprises nitric acid; (d) separating the olefins in the metathesized product from the esters in the metathesized product; and (e) transesterifying the esters in the presence of an alcohol to form a transesterified product and/or hydrogenating the olefins to form a fully or partially saturated hydrogenated product. Methods for suppressing isomerization of olefin metathesis products produced in a metathesis reaction, and methods of producing fuel compositions are described.
摘要翻译：精制天然油的方法包括：（a）提供包含天然油的原料; （b）在复分解催化剂存在下使原料反应以形成包含烯烃和酯的复分解产物; （c）用包含硝酸的试剂钝化残留的复分解催化剂; （d）将复分解产物中的烯烃与复分解产物中的酯分离; 和（e）在醇存在下酯交酯化以形成酯交换产物和/或使烯烃氢化以形成完全或部分饱和的氢化产物。描述了在复分解反应中产生的烯烃复分解产物的异构化抑制方法和制备燃料组合物的方法。

2. 发明授权

US09139493B2 Methods for suppressing isomerization of olefin metathesis products 有权
标题翻译：烯烃复分解产物异构化抑制方法
公开(公告)号：US09139493B2
公开(公告)日：2015-09-22
申请号：US13335466
申请日：2011-12-22
申请人： Bruce E. Firth , Sharon E. Kirk , Vasudeo S. Gavaskar
发明人： Bruce E. Firth , Sharon E. Kirk , Vasudeo S. Gavaskar
IPC分类号： C07C7/20 , C11B1/10 , C11B3/00 , C11C3/10
CPC分类号： C07C7/20 , C11B1/10 , C11B3/006 , C11C3/10 , C07C11/02
摘要： A method for suppressing isomerization of an olefin metathesis product produced in a metathesis reaction includes adding an isomerization suppression agent to a mixture that includes the olefin metathesis product and residual metathesis catalyst from the metathesis reaction under conditions that are sufficient to passivate at least a portion of the residual metathesis catalyst. The isomerization suppression agent is phosphorous acid, a phosphorous acid ester, phosphinic acid, a phosphinic acid ester or combinations thereof. Methods of refining natural oils are described.
摘要翻译：用于抑制在复分解反应中产生的烯烃复分解产物的异构化的方法包括在易位反应的条件下将异构化抑制剂添加到包含烯烃复分解产物和残余复分解催化剂的混合物中，所述条件足以钝化至少一部分残余复分解催化剂。异构化抑制剂是亚磷酸，亚磷酸酯，次膦酸，次膦酸酯或其组合。描述了炼制天然油的方法。

3. 发明申请

US20130006012A1 METHODS OF REFINING NATURAL OILS, AND METHODS OF PRODUCING FUEL COMPOSITIONS 有权
标题翻译：炼制天然油的方法，以及生产燃料组合物的方法
公开(公告)号：US20130006012A1
公开(公告)日：2013-01-03
申请号：US13335601
申请日：2011-12-22
申请人： Bruce E. Firth , Sharon E. Kirk
发明人： Bruce E. Firth , Sharon E. Kirk
IPC分类号： C10L1/04 , C07C67/48 , C07C1/24 , B01D17/00 , C07C5/03 , C07C5/22
CPC分类号： C11C3/00 , C10G3/42 , C10G3/44 , C10G45/00 , C10G50/00 , C10G65/043 , C10G2300/1014 , C10G2300/1018 , C10G2300/1088 , C10G2300/30 , C10G2300/301 , C10G2300/307 , C10G2300/308 , C10G2300/44 , C10G2300/705 , C10G2300/802 , C10G2400/02 , C10G2400/06 , C10G2400/08 , C10G2400/20 , C10G2400/22 , C10L1/08 , C10L2200/0415 , C10L2200/043 , C10L2200/0446 , C10L2200/0469 , C10L2200/0476 , C11B3/00 , C11C3/003 , Y02P30/20
摘要： A method of refining a natural oil includes: (a) providing a feedstock that includes a natural oil; (b) reacting the feedstock in the presence of a metathesis catalyst to form a metathesized product that includes olefins and esters; (c) passivating residual metathesis catalyst with an agent selected from the group consisting of (i) a salt and/or an ester of a phosphorous oxo acid, (ii) a derivative of the phosphorous oxo acid in which at least one P—H bond has been replaced by a P—C bond, (iii) a salt and/or an ester of the derivative, and (iv) combinations thereof; (d) separating the olefins in the metathesized product from the esters in the metathesized product; and (e) transesterifying the esters in the presence of an alcohol to form a transesterified product and/or hydrogenating the olefins to form a fully or partially saturated hydrogenated product.
摘要翻译：精制天然油的方法包括：（a）提供包含天然油的原料; （b）在复分解催化剂存在下使原料反应以形成包含烯烃和酯的复分解产物; （c）用选自以下的试剂钝化残留的复分解催化剂：（i）含磷酸的盐和/或酯，（ii）含磷酸的衍生物，其中至少一个P-H 债券已被P-C键取代，（iii）衍生物的盐和/或酯，和（iv）它们的组合; （d）将复分解产物中的烯烃与复分解产物中的酯分离; 和（e）在醇存在下酯交酯化以形成酯交换产物和/或使烯烃氢化以形成完全或部分饱和的氢化产物。

4. 发明授权

US07282600B2 Method for inhibiting polymerization during the recovery and purification of unsaturated mononitriles 失效
标题翻译：在不饱和单腈回收和纯化期间抑制聚合的方法
公开(公告)号：US07282600B2
公开(公告)日：2007-10-16
申请号：US10852277
申请日：2004-05-24
申请人： Bruce I. Rosen , Bruce E. Firth
发明人： Bruce I. Rosen , Bruce E. Firth
IPC分类号： C07C255/08
CPC分类号： C07C253/26 , C07C253/32 , C07C255/08
摘要： Economical processes are disclosed for recovery and refining of valuable nitrogen-containing organic compounds formed by catalytic oxidation of least one feed compound selected from the group consisting of propane, propylene, isobutane and isobutylene in the presence of ammonia to produce a gaseous. Processes of the invention include quenching the gaseous reactor effluent with an aqueous quench liquid; forming an aqueous solution comprising the corresponding unsaturated mononitrile, hydrogen cyanide and other organic co-products; and using an integrated sequence of distillations and phase separations to recover for recycle of a useful aqueous liquid, and obtain the desired nitrogen-containing products. According to the invention aqueous solutions are fractionated in an integrated system of multi-stage columns while an effective polymerization inhibiting amount of at least one member of a preselected class of p-phenylenediamine compounds is maintained therein.
摘要翻译：公开了经济方法用于在氨的存在下通过催化氧化选自丙烷，丙烯，异丁烷和异丁烯的至少一种进料化合物形成的有价值的含氮有机化合物来回收和精炼以产生气体。本发明的方法包括用水淬火液淬火气态反应器流出物; 形成包含相应的不饱和单腈，氰化氢和其它有机副产物的水溶液; 并使用一体化的蒸馏和相分离序列来回收有用的含水液体的再循环，并获得所需的含氮产物。根据本发明，水溶液在多级柱的一体化系统中分级，同时保持有效聚合抑制量的至少一种预选类对苯二胺化合物。

5. 发明授权

US4718405A Enhancing L-glucose yield: epimerization of L-mannose by molybdate in presence of epimerization inhibitors 失效
标题翻译：增强L-葡萄糖产量：在差向异构化抑制剂存在下钼酸盐对L-甘露糖进行差向异构化
公开(公告)号：US4718405A
公开(公告)日：1988-01-12
申请号：US29286
申请日：1987-03-23
申请人： Bruce E. Firth , Blaise J. Arena
发明人： Bruce E. Firth , Blaise J. Arena
IPC分类号： C07H3/02 , C07H1/00 , C07H1/06
CPC分类号： C07H3/02
摘要： Although feedstocks of L-mannose prepared from hydrocyanation of L-arabinose contain inhibitors to the soluble molybdate-catalyzed epimerization of L-mannose to L-glucose, experimental conditions have been found which minimize such inhibition. A method is presented for improving the yield of L-glucose in a preparative route using hydrocyanation of L-arabinose as the entry to the L-hexoses by incorporating a soluble molybdate-catalyzed empimerrization stage conducted at a pH below 3.0.
摘要翻译：尽管由L-阿拉伯糖的氢化法制备的L-甘露糖的原料含有对L-甘露糖对L-葡萄糖的可溶性钼酸盐催化的差向异构化的抑制剂，但已经发现实验条件使这种抑制最小化。提出了一种用于通过在低于3.0的pH下进行可溶性钼酸盐催化的同位化阶段，通过使用L-阿拉伯糖作为L-己糖入口的氢氰化来提高制备路线中L-葡萄糖的产量的方法。

6. 发明授权

US4418223A Preparation of 2,4,6-trialkylphenols 失效
标题翻译：制备2,4,6-三烷基苯酚
公开(公告)号：US4418223A
公开(公告)日：1983-11-29
申请号：US362774
申请日：1982-03-29
申请人： Bruce E. Firth
发明人： Bruce E. Firth
IPC分类号： C07C37/14 , C07C39/06
CPC分类号： C07C37/14
摘要： Phenols may be alkylated with monosubstituted or alpha, beta-disubstituted olefins over a silica alumina composite to afford 2,4,6-tri-sec-alkylphenols in high yields. The alkylation catalyst shows high activity and high selectivity to the 2,4,6-trialkylated product while minimizing oligomerization of the olefin. Composites containing from about 40 to about 60% silica, the remainder being alumina, are especially valuable.
摘要翻译：苯酚可以在二氧化硅氧化铝复合材料上用单取代或α，β-二取代的烯烃烷基化，以高产率得到2,4,6-三仲烷基酚。烷基化催化剂对2,4,6-三烷基化产物具有高活性和高选择性，同时最小化烯烃的低聚。含有约40至约60％二氧化硅，其余为氧化铝的复合材料是特别有价值的。

7. 发明授权

US4392969A Alkylated 5,6,7,8-tetrahydronaphthalenols as antioxidants in lubricating oils and greases 失效
标题翻译：烷基化的5,6,7,8-四氢萘酚作为润滑油和润滑脂中的抗氧化剂
公开(公告)号：US4392969A
公开(公告)日：1983-07-12
申请号：US299707
申请日：1981-09-08
申请人： Bruce E. Firth
发明人： Bruce E. Firth
IPC分类号： C08K5/13 , C09K15/08 , C10L1/183 , C10M129/12 , C10M1/20
CPC分类号： C10L1/1837 , C08K5/13 , C09K15/08 , C10M129/12 , C10M2207/023 , C10M2207/025 , C10N2250/10
摘要： Alkylated 5,6,7,8-tetrahydronaphthalenols are effective antioxidants for fuel oils, lubricating oils, greases, plastics, and rubbers over a wide temperature range. Di- and tri-alkylated tetrahydronaphthalenols are especially effective, with the di- and tri-isopropylated materials being preferred.
摘要翻译：烷基化的5,6,7,8-四氢萘酚是在宽温度范围内的燃料油，润滑油，润滑脂，塑料和橡胶的有效抗氧化剂。二烷基化和三烷基化四氢萘酚是特别有效的，二异丙酯化和三异丙基化的材料是优选的。

8. 发明授权

US4275248A Preparation of 2,4,6-triisopropylphenol 失效
标题翻译：制备2,4,6-三异丙基苯酚
公开(公告)号：US4275248A
公开(公告)日：1981-06-23
申请号：US138818
申请日：1980-04-09
申请人： Bruce E. Firth
发明人： Bruce E. Firth
IPC分类号： C07C37/14 , C07C37/11 , C07C39/06
CPC分类号： C07C37/14
摘要： A process for introducing a plurality of alkyl groups into the aromatic ring of a hydroxy-substituted aromatic compound, whereby the available ortho sites are completely alkylated, comprises contacting said aromatic compound with olefin in the presence of a fluorided alumina as catalyst and recovering the product. The products of the process of this invention possess substantial antioxidant properties. A particular composition which shows enhanced resistance to oxidation and lowered gum formation comprises a major amount of a liquid petroleum product and from about 5 to about 500 parts per million by weight of a polyisopropyl hydroxy aromatic compound in which the available ortho positions are alkylated.
摘要翻译：一种将多个烷基引入到羟基取代的芳香族化合物的芳环中的方法，其中可用的邻位完全烷基化，包括在氟化氧化铝作为催化剂的存在下使所述芳族化合物与烯烃接触并回收产物。本发明方法的产品具有显着的抗氧化性能。显示增强的抗氧化性和降低胶状的特定组合物包含主要量的液体石油产品和约5至约500重量份的其中可得到的邻位被烷基化的聚异丙基羟基芳族化合物。

9. 发明授权

US09222056B2 Methods of refining natural oils, and methods of producing fuel compositions 有权
标题翻译：炼油天然油的方法，以及生产燃料组合物的方法
公开(公告)号：US09222056B2
公开(公告)日：2015-12-29
申请号：US13335601
申请日：2011-12-22
申请人： Bruce E. Firth , Sharon E. Kirk
发明人： Bruce E. Firth , Sharon E. Kirk
IPC分类号： C10G3/00 , C07C6/02 , C07C67/02 , C07C1/20 , C07C1/213 , C11C3/00 , C10G45/00 , C10G50/00 , C10G65/04 , C10L1/08 , C11B3/00
CPC分类号： C11C3/00 , C10G3/42 , C10G3/44 , C10G45/00 , C10G50/00 , C10G65/043 , C10G2300/1014 , C10G2300/1018 , C10G2300/1088 , C10G2300/30 , C10G2300/301 , C10G2300/307 , C10G2300/308 , C10G2300/44 , C10G2300/705 , C10G2300/802 , C10G2400/02 , C10G2400/06 , C10G2400/08 , C10G2400/20 , C10G2400/22 , C10L1/08 , C10L2200/0415 , C10L2200/043 , C10L2200/0446 , C10L2200/0469 , C10L2200/0476 , C11B3/00 , C11C3/003 , Y02P30/20
摘要： A method of refining a natural oil includes: (a) providing a feedstock that includes a natural oil; (b) reacting the feedstock in the presence of a metathesis catalyst to form a metathesized product that includes olefins and esters; (c) passivating residual metathesis catalyst with an agent selected from the group consisting of (i) a salt and/or an ester of a phosphorous oxo acid, (ii) a derivative of the phosphorous oxo acid in which at least one P—H bond has been replaced by a P—C bond, (iii) a salt and/or an ester of the derivative, and (iv) combinations thereof; (d) separating the olefins in the metathesized product from the esters in the metathesized product; and (e) transesterifying the esters in the presence of an alcohol to form a transesterified product and/or hydrogenating the olefins to form a fully or partially saturated hydrogenated product.
摘要翻译：精制天然油的方法包括：（a）提供包含天然油的原料; （b）在复分解催化剂存在下使原料反应以形成包含烯烃和酯的复分解产物; （c）用选自以下的试剂钝化残留的复分解催化剂：（i）含磷酸的盐和/或酯，（ii）含磷酸的衍生物，其中至少一个P-H 债券已被P-C键取代，（iii）衍生物的盐和/或酯，和（iv）它们的组合; （d）将复分解产物中的烯烃与复分解产物中的酯分离; 和（e）在醇存在下酯交酯化以形成酯交换产物和/或使烯烃氢化以形成完全或部分饱和的氢化产物。

10. 发明授权

US09175231B2 Methods of refining natural oils and methods of producing fuel compositions 有权
标题翻译：提炼天然油的方法和生产燃料组合物的方法
公开(公告)号：US09175231B2
公开(公告)日：2015-11-03
申请号：US13335538
申请日：2011-12-22
申请人： Bruce E. Firth , Sharon E. Kirk , Vasudeo S. Gavaskar
发明人： Bruce E. Firth , Sharon E. Kirk , Vasudeo S. Gavaskar
IPC分类号： C10G3/00 , C07C6/02 , C07C67/02 , C07C1/20 , C07C1/213 , C10G45/00 , C10G45/58 , C10L1/02 , C10L1/08
CPC分类号： C10G45/00 , C10G45/58 , C10G2300/1014 , C10G2300/304 , C10G2300/308 , C10G2400/04 , C10G2400/08 , C10G2400/20 , C10G2400/22 , C10L1/026 , C10L1/08 , C10L2200/0469 , C10L2200/0476 , C10L2270/026 , C10L2270/04 , Y02P30/20
摘要： A method of refining a natural oil includes: (a) providing a feedstock that includes a natural oil; (b) reacting the feedstock in the presence of a metathesis catalyst to form a metathesized product that includes olefins and esters; (c) passivating residual metathesis catalyst with an agent selected from the group consisting of phosphorous acid, phosphinic acid, and a combination thereof; (d) separating the olefins in the metathesized product from the esters in the metathesized product; and (e) transesterifying the esters in the presence of an alcohol to form a transesterified product and/or hydrogenating the olefins to form a fully or partially saturated hydrogenated product. Methods for suppressing isomerization of olefin metathesis products produced in a metathesis reaction, and methods of producing fuel compositions are described.
摘要翻译：精制天然油的方法包括：（a）提供包含天然油的原料; （b）在复分解催化剂存在下使原料反应以形成包含烯烃和酯的复分解产物; （c）用选自亚磷酸，次膦酸及其组合的试剂钝化残余复分解催化剂; （d）将复分解产物中的烯烃与复分解产物中的酯分离; 和（e）在醇存在下酯交酯化以形成酯交换产物和/或使烯烃氢化以形成完全或部分饱和的氢化产物。描述了在复分解反应中产生的烯烃复分解产物的异构化抑制方法和制备燃料组合物的方法。

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