公开(公告)号：US10086365B2

公开(公告)日：2018-10-02

申请号：US12198459

申请日：2008-08-26

Applicant: Belma Demirel ,  Charles B. Benham ,  Dan Fraenkel ,  Richard A. Bley ,  Jesse W. Taylor ,  Sara L. Rolfe ,  Harold A. Wright

Inventor： Belma Demirel ,  Charles B. Benham ,  Dan Fraenkel ,  Richard A. Bley ,  Jesse W. Taylor ,  Sara L. Rolfe ,  Harold A. Wright

IPC: B01J37/03 ,  B01J23/78 ,  B01J21/00 ,  C10G2/00 ,  B01J21/08

Abstract: A method of strengthening a precipitated unsupported iron catalyst by: preparing a precipitated unsupported iron catalyst containing copper and potassium; adding a solution comprising a structural promoter to the previously prepared catalyst; drying the mixture; and calcining the dried catalyst. A method for preparing an iron catalyst, the method comprising: precipitating a catalyst precursor comprising iron phases selected from hydroxides, oxides, and carbonates; adding a promoter to the catalyst precursor to yield a promoted precursor; drying the promoted precursor to yield dried catalyst; and calcining the dried catalyst, wherein the catalyst further comprises copper and potassium. A method of preparing a strengthened precipitated iron catalyst comprising: co-precipitating iron, copper, magnesium, and aluminum; washing the precipitate; alkalizing the precipitate; and drying the precipitate to yield a dried catalyst precursor. The dried catalyst precursor may be calcined and treated with a gas comprising carbon monoxide.

公开(公告)号：US07411019B1

公开(公告)日：2008-08-12

申请号：US10927628

申请日：2004-08-25

Applicant: Richard A. Bley

Inventor： Richard A. Bley

IPC: C08K3/04 ,  C08K3/00 ,  C08G83/00 ,  C08L63/00 ,  C08L67/00 ,  C08L77/00

CPC classification number: C08J5/005 ,  B82Y30/00 ,  C08J2363/00 ,  C08J2367/00 ,  C08J2377/00 ,  C08K7/24 ,  C08L63/00 ,  C08L65/00 ,  Y10S977/742 ,  Y10S977/743 ,  Y10S977/745 ,  Y10S977/746 ,  Y10S977/748 ,  Y10S977/749 ,  Y10S977/75 ,  Y10S977/752 ,  Y10S977/753 ,  C08L2666/02

Abstract: The present invention relates to polymer composite materials containing carbon nanotubes, particularly to those containing singled-walled nanotubes. The invention provides a polymer composite comprising one or more base polymers, one or more functionalized m-phenylenevinylene-2,5-disubstituted-p-phenylenevinylene polymers and carbon nanotubes. The invention also relates to functionalized m-phenylenevinylene-2,5-disubstituted-p-phenylenevinylene polymers, particularly to m-phenylenevinylene-2,5-disubstituted-p-phenylenevinylene polymers having side chain functionalization, and more particularly to m-phenylenevinylene-2,5-disubstituted-p-phenylenevinylene polymers having olefin side chains and alkyl epoxy side chains. The invention further relates to methods of making polymer composites comprising carbon nanotubes.

Abstract translation: 本发明涉及含有碳纳米管的聚合物复合材料，特别涉及含有单壁纳米管的纳米管。 本发明提供了包含一种或多种基础聚合物，一种或多种官能化的间亚苯基亚乙烯基-2,5-二取代对 - 亚苯基亚乙烯基聚合物和碳纳米管的聚合物复合材料。 本发明还涉及功能化的间亚苯基亚乙烯基-2,5-二取代对亚苯基亚乙烯基聚合物，特别是具有侧链官能化的间亚苯基亚乙烯基-2,5-二取代对 - 亚苯基亚乙烯基聚合物，更具体地说，涉及间亚苯基亚乙烯基 - 具有烯烃侧链和烷基环氧侧链的2,5-二取代对 - 亚苯基亚乙烯基聚合物。 本发明还涉及制备包含碳纳米管的聚合物复合材料的方法。

公开(公告)号：US20090062108A1

公开(公告)日：2009-03-05

申请号：US12198459

申请日：2008-08-26

Applicant: Belma Demirel ,  Charles B. Benham ,  Dan Fraenkel ,  Richard A. Bley ,  Jesse W. Taylor ,  Sara L. Rolfe ,  Harold A. Wright

Inventor： Belma Demirel ,  Charles B. Benham ,  Dan Fraenkel ,  Richard A. Bley ,  Jesse W. Taylor ,  Sara L. Rolfe ,  Harold A. Wright

IPC: B01J23/72 ,  B01J21/06 ,  B01J23/02 ,  B01J31/28

CPC classification number: B01J23/78 ,  B01J21/005 ,  B01J21/08 ,  B01J37/03 ,  C10G2/331 ,  C10G2300/70

Abstract: A method of strengthening a precipitated unsupported iron catalyst by: preparing a precipitated unsupported iron catalyst containing copper and potassium; adding a solution comprising a structural promoter to the previously prepared catalyst; drying the mixture; and calcining the dried catalyst.A method for preparing an iron catalyst, the method comprising: precipitating a catalyst precursor comprising iron phases selected from hydroxides, oxides, and carbonates; adding a promoter to the catalyst precursor to yield a promoted precursor; drying the promoted precursor to yield dried catalyst; and calcining the dried catalyst, wherein the catalyst further comprises copper and potassium.A method of preparing a strengthened precipitated iron catalyst comprising: co-precipitating iron, copper, magnesium, and aluminum; washing the precipitate; alkalizing the precipitate; and drying the precipitate to yield a dried catalyst precursor. The dried catalyst precursor may be calcined and treated with a gas comprising carbon monoxide.

Abstract translation: 一种通过以下方法强化沉淀的无载体铁催化剂：制备沉淀的含铜和钾的无载体铁催化剂; 向先前制备的催化剂中加入包含结构促进剂的溶液; 干燥混合物; 并煅烧干燥的催化剂。 一种制备铁催化剂的方法，所述方法包括：沉淀包含选自氢氧化物，氧化物和碳酸盐的铁相的催化剂前体; 向催化剂前体中加入促进剂以产生促进的前体; 干燥促进的前体以产生干燥的催化剂; 并煅烧所述干燥的催化剂，其中所述催化剂还包含铜和钾。 一种制备强化沉淀铁催化剂的方法，包括：共沉淀铁，铜，镁和铝; 洗涤沉淀物; 使沉淀物碱化; 并干燥沉淀物，得到干燥的催化剂前体。 干燥的催化剂前体可以被煅烧并用包含一氧化碳的气体处理。

公开(公告)号：US08946114B2

公开(公告)日：2015-02-03

申请号：US12474440

申请日：2009-05-29

Applicant: Pandurang V. Nikrad ,  Jesse W. Taylor ,  Richard A. Bley ,  Danny M. Dubuisson ,  Sara L. Rolfe ,  Belma Demirel ,  Dawid J. Duvenhage ,  Harold A. Wright

Inventor： Pandurang V. Nikrad ,  Jesse W. Taylor ,  Richard A. Bley ,  Danny M. Dubuisson ,  Sara L. Rolfe ,  Belma Demirel ,  Dawid J. Duvenhage ,  Harold A. Wright

IPC: B01J21/08 ,  C09K3/00 ,  B01J23/745 ,  B01J21/06 ,  B01J35/00 ,  B01J23/00 ,  B01J23/78 ,  B01J37/03 ,  B01J37/10 ,  C07C1/04 ,  C10G2/00

CPC classification number: B01J35/002 ,  B01J23/002 ,  B01J23/745 ,  B01J23/78 ,  B01J37/03 ,  B01J37/10 ,  B01J2523/00 ,  C07C1/044 ,  C07C1/0445 ,  C10G2/332 ,  B01J2523/13 ,  B01J2523/17 ,  B01J2523/41 ,  B01J2523/842

Abstract: A method of producing stable ferrous nitrate solution by dissolving iron in nitric acid to form a ferrous nitrate solution and maintaining the solution at a first temperature for a first time period, whereby the Fe(II) content of the ferrous nitrate solution changes by less than about 2% over a second time period. A method of producing stable Fe(II)/Fe(III) nitrate solution comprising ferrous nitrate and ferric nitrate and having a desired ratio of ferrous iron to ferric iron, including obtaining a stable ferrous nitrate solution; dissolving iron in nitric acid to form a ferric nitrate solution; maintaining the ferric nitrate solution at a second temperature for a third time period; and combining amounts of stable ferrous nitrate solution and ferric nitrate solution to produce the stable Fe(II)/Fe(III) nitrate solution. A method of preparing an iron catalyst is also described.

Abstract translation: 通过将铁溶解在硝酸中以形成硝酸亚铁溶液并将溶液保持在第一温度第一时间的方式生产稳定的硝酸亚铁溶液的方法，由此硝酸亚铁溶液中的Fe（II）含量变化小于 约2％在第二时期。 制备包含硝酸亚铁和硝酸铁的稳定的Fe（II）/ Fe（III）硝酸盐溶液并具有所需比例的亚铁与三价铁的方法，包括获得稳定的硝酸亚铁溶液; 将铁溶解在硝酸中形成硝酸铁溶液; 将硝酸铁溶液在第二温度下保持第三次; 并加入稳定的硝酸亚铁溶液和硝酸铁溶液，制得稳定的Fe（II）/ Fe（III）硝酸盐溶液。 还描述了制备铁催化剂的方法。

公开(公告)号：US20090298681A1

公开(公告)日：2009-12-03

申请号：US12474440

申请日：2009-05-29

Applicant: Pandurang V. Nikrad ,  Jesse W. Taylor ,  Richard A. Bley ,  Danny M. Dubuisson ,  Sara L. Rolfe ,  Belma Demirel ,  Dawid J. Duvenhage ,  Harold A. Wright

Inventor： Pandurang V. Nikrad ,  Jesse W. Taylor ,  Richard A. Bley ,  Danny M. Dubuisson ,  Sara L. Rolfe ,  Belma Demirel ,  Dawid J. Duvenhage ,  Harold A. Wright

IPC: B01J21/08 ,  C09K3/00 ,  B01J23/745 ,  B01J21/06 ,  B01J23/78 ,  B01J23/72 ,  B01J21/02

CPC classification number: B01J35/002 ,  B01J23/002 ,  B01J23/745 ,  B01J23/78 ,  B01J37/03 ,  B01J37/10 ,  B01J2523/00 ,  C07C1/044 ,  C07C1/0445 ,  C10G2/332 ,  B01J2523/13 ,  B01J2523/17 ,  B01J2523/41 ,  B01J2523/842

Abstract: A method of producing stable ferrous nitrate solution by dissolving iron in nitric acid to form a ferrous nitrate solution and maintaining the solution at a first temperature for a first time period, whereby the Fe(II) content of the ferrous nitrate solution changes by less than about 2% over a second time period. A method of producing stable Fe(II)/Fe(III) nitrate solution comprising ferrous nitrate and ferric nitrate and having a desired ratio of ferrous iron to ferric iron, including obtaining a stable ferrous nitrate solution; dissolving iron in nitric acid to form a ferric nitrate solution; maintaining the ferric nitrate solution at a second temperature for a third time period; and combining amounts of stable ferrous nitrate solution and ferric nitrate solution to produce the stable Fe(II)/Fe(III) nitrate solution. A method of preparing an iron catalyst is also described.

Abstract translation: 通过将铁溶解在硝酸中以形成硝酸亚铁溶液并将溶液保持在第一温度第一时间，从而使硝酸亚铁溶液中的Fe（II）含量变化小于 约2％在第二时期。 制备包含硝酸亚铁和硝酸铁的稳定的Fe（II）/ Fe（III）硝酸盐溶液并具有所需比例的亚铁与三价铁的方法，包括获得稳定的硝酸亚铁溶液; 将铁溶解在硝酸中形成硝酸铁溶液; 将硝酸铁溶液在第二温度下保持第三次; 并加入稳定的硝酸亚铁溶液和硝酸铁溶液，制得稳定的Fe（II）/ Fe（III）硝酸盐溶液。 还描述了制备铁催化剂的方法。