公开(公告)号：US20070155614A1

公开(公告)日：2007-07-05

申请号：US11708947

申请日：2007-02-20

Applicant: Adeana Bishop ,  William Genetti ,  Jack Johnson ,  Loren Ansell ,  Nancy Page

Inventor： Adeana Bishop ,  William Genetti ,  Jack Johnson ,  Loren Ansell ,  Nancy Page

IPC: B01J29/04 ,  B01J29/06 ,  B01J29/00 ,  B01J21/00

CPC classification number: B01J29/7461 ,  B01J29/068 ,  B01J29/67 ,  B01J29/7453 ,  B01J29/7484 ,  B01J29/7492 ,  B01J31/0201 ,  B01J37/12 ,  B01J37/18 ,  C10G2/332 ,  C10G45/64

Abstract: Fischer-Tropsch hydrocarbon synthesis using a cobalt catalyst is used to produce waxy fuel and lubricant oil hydrocarbons from synthesis gas derived from natural gas. The waxy hydrocarbons are hydrodewaxed, with reduced conversion to lower boiling hydrocarbons, by contacting the waxy hydrocarbons, in the presence of hydrogen, with an unsulfided 10-ring, 1-dimensional zeolite catalyst that has been reduced and then treated by contacting it with the synthesized hydrocarbons containing one or more oxygenates, including indigenous oxygenate. Tail gas from the hydrodewaxing reactor can be used for the hydrocarbon synthesis.

公开(公告)号：US20070093380A1

公开(公告)日：2007-04-26

申请号：US11394133

申请日：2006-03-30

Applicant: Darbha Srinivas ,  Rajendra Srivastava ,  Paul Ratnasamy

Inventor： Darbha Srinivas ,  Rajendra Srivastava ,  Paul Ratnasamy

IPC: B01J27/26 ,  B01J31/00

CPC classification number: C07C68/065 ,  B01J27/26 ,  B01J31/0201 ,  C07C67/03 ,  C11C3/003 ,  Y02P30/20 ,  C07C69/52 ,  C07C69/24 ,  C07C69/96

Abstract: The present invention provides a novel transesterification catalyst having the general formula: Zn3M2(CN)n(ROH).xZnCl2.yH2Owherein R is tertiary-butyl and M is a transition metal ion selected from Fe, Co and Cr, x varies from 0 to 0.5, y varies from 3-5 and n is 10 or 12. The above said catalyst is useful for an efficient transesterification of glycerides, fatty acid esters and cyclic carbonates on reactions with alcohols.

Abstract translation: 本发明提供了一种具有以下通式的新型酯交换催化剂：<？in-line-formula description =“In-line formula”end =“lead”？> Zn 3 M 2 /SUB>(CN)_n(ROH).xZnCl₂.yH₂O

公开(公告)号：US07201838B2

公开(公告)日：2007-04-10

申请号：US10652391

申请日：2003-08-29

Applicant: Adeana Richelle Bishop ,  William Berlin Genetti ,  Jack Wayne Johnson ,  Loren Leon Ansell ,  Nancy Marie Page

Inventor： Adeana Richelle Bishop ,  William Berlin Genetti ,  Jack Wayne Johnson ,  Loren Leon Ansell ,  Nancy Marie Page

IPC: C10G73/02

CPC classification number: B01J29/7461 ,  B01J29/068 ,  B01J29/67 ,  B01J29/7453 ,  B01J29/7484 ,  B01J29/7492 ,  B01J31/0201 ,  B01J37/12 ,  B01J37/18 ,  C10G2/332 ,  C10G45/64

Abstract: Fischer-Tropsch hydrocarbon synthesis using a cobalt catalyst is used to produce waxy fuel and lubricant oil hydrocarbons from synthesis gas derived from natural gas. The waxy hydrocarbons are hydrodewaxed, with reduced conversion to lower boiling hydrocarbons, by contacting the waxy hydrocarbons, in the presence of hydrogen, with an unsulfided 10-ring, 1-dimensional zeolite catalyst that has been reduced and then treated by contacting it with the synthesized hydrocarbons containing one or more oxygenates, including indigenous oxygenate. Tail gas from the hydrodewaxing reactor can be used for the hydrocarbon synthesis.

Abstract translation: 使用钴催化剂的费 - 托烃合成用于从天然气衍生的合成气中生产蜡状燃料和润滑油烃。 将蜡状碳氢化合物加氢脱蜡，降低转化为低沸点烃，通过在氢气存在下使蜡状烃与未硫化的10环1维沸石催化剂接触，该催化剂已被还原，然后通过与 含有一种或多种含氧化合物的合成烃，包括原生含氧化合物。 来自加氢脱蜡反应器的尾气可以用于烃合成。

公开(公告)号：US06437061B1

公开(公告)日：2002-08-20

申请号：US09625605

申请日：2000-07-26

Applicant: Mario Sacchetti ,  Gabriele Govoni ,  Anna Fait

Inventor： Mario Sacchetti ,  Gabriele Govoni ,  Anna Fait

IPC: C08F444

CPC classification number: C08F10/00 ,  B01J27/138 ,  B01J31/0201 ,  C08F110/06 ,  C08F4/022 ,  C08F4/6543 ,  C08F2500/18 ,  C08F4/6545 ,  C08F2500/20

Abstract: The present invention relates to MgCl2.mROH.nH2O adducts, where R is a C1-C10 alkyl, 2≦m≦4.2, 0≦n≦0.7 , characterized by an X-ray diffraction spectrum in which, in the range of 2&thgr; diffraction angles between 5° and 15°, the three main diffraction lines are present at diffraction angles 2&thgr; of 8.8±0.2°, 9.4±0.2° and 9.8±0.2°, the most intense diffraction lines being the one at 2&thgr;=8.8±0.2°, the intensity of the other two diffraction lines being at least 0.2 times the intensity of the most intense diffraction line. Catalyst components obtained from the adducts of the present invention are capable to give catalysts for the polymerization of olefins characterized by enhanced activity and stereospecificity.

Abstract translation: 本发明涉及MgCl 2·mROH·nH 2 O加合物，其中R是C 1 -C 10烷基，2 <= m <= 4.2,0 <= n <0.7，其特征在于X射线衍射光谱，其中在 2θ衍射角在5°和15°之间的范围内，三条主要的衍射线分别以8.8±0.2°，9.4±0.2°和9.8±0.2°的衍射角2θ处存在，最强的衍射线为2θ= 8.8±0.2°，其他两条衍射线的强度为最强衍射线强度的至少0.2倍。 由本发明的加合物得到的催化剂组分能够提供催化剂用于以增强的活性和立体定向性为特征的烯烃聚合。

公开(公告)号：US06376417B1

公开(公告)日：2002-04-23

申请号：US09605828

申请日：2000-06-29

Applicant: Aichun Yang ,  Zhulan Li ,  Yun Zhao ,  Wenbo Song ,  Juziu Yang ,  Bingquan Mao ,  Huiru Yang

Inventor： Aichun Yang ,  Zhulan Li ,  Yun Zhao ,  Wenbo Song ,  Juziu Yang ,  Bingquan Mao ,  Huiru Yang

IPC: B01J3100

CPC classification number: B01J31/0258 ,  B01J31/0201 ,  B01J31/0274 ,  B01J31/143 ,  B01J37/031 ,  C08F10/00 ,  C08F110/06 ,  C08F4/651 ,  C08F4/6543 ,  C08F2500/18 ,  C08F2500/24

Abstract: A catalyst for the polymerization of propylene comprising components (A), (B) and (C) is provided. Component (A) is a solid product prepared by dissolving a halide of magnesium in a solvent system consisting of an organic epoxy compound, an organic phosphorus compound and an inert diluent to form a homogeneous solution; mixing the homogeneous solution with a halide of titanium to form a mixture; precipitating a solid from the mixture in the presence of an auxiliary precipitant; treating the solid with a polycarboxylic ester to load the ester on the solid; and treating the ester loaded solid with the halide of titanium and the inert diluent. Component (B) is an organic aluminium compound, and component (C) is an organic silicon compound. The particle size of the catalyst can be adjusted by increasing the amount of the inert diluent at a low ratio of the epoxy compound to the phosphorus compound.

Abstract translation: 提供了包含组分（A），（B）和（C）的丙烯聚合催化剂。 组分（A）是通过将镁的卤化物溶解在由有机环氧化合物，有机磷化合物和惰性稀释剂组成的溶剂体系中以形成均匀溶液而制备的固体产物; 将均匀溶液与钛的卤化物混合以形成混合物; 在辅助沉淀剂存在下，从混合物中沉淀出固体; 用聚羧酸酯处理固体以将酯负载在固体上; 并用钛和惰性稀释剂的卤化物处理酯负载的固体。 组分（B）是有机铝化合物，组分（C）是有机硅化合物。 可以通过以低比例的环氧化合物与磷化合物的比例增加惰性稀释剂的量来调节催化剂的粒径。

公开(公告)号：US06346500B1

公开(公告)日：2002-02-12

申请号：US09578400

申请日：2000-05-26

Applicant: Eric James Pressman ,  Grigorii Lev Soloveichik ,  Kirill Vladimirovich Shalyaev ,  Bruce Fletcher Johnson

Inventor： Eric James Pressman ,  Grigorii Lev Soloveichik ,  Kirill Vladimirovich Shalyaev ,  Bruce Fletcher Johnson

IPC: B01J3100

CPC classification number: B01J31/2239 ,  B01J31/0201 ,  B01J31/0202 ,  B01J31/0204 ,  B01J31/068 ,  B01J31/2234 ,  B01J2531/824 ,  C07C68/005 ,  C07C69/96

Abstract: Hydroxyaromatic compounds such as phenol are carbonylated with oxygen and carbon monoxide in the presence of a catalyst system comprising a Group VIII metal having an atomic number of at least 44, preferably palladium; an alkali metal or alkaline earth metal halide, preferably sodium bromide; and at least one aliphatic polyether such as a polyethylene glycol dimethyl ether or a crown ether. The catalyst system also preferably contains a compound of another metal, preferably lead.

Abstract translation: 在包含原子序数至少为44，优选钯的Ⅷ族金属的催化剂体系存在下，用氧和一氧化碳将羟基芳族化合物如苯酚羰基化; 碱金属或碱土金属卤化物，优选溴化钠; 和至少一种脂族聚醚如聚乙二醇二甲醚或冠醚。 催化剂体系还优选含有另一种金属的化合物，优选含有铅。

公开(公告)号：US5990037A

公开(公告)日：1999-11-23

申请号：US896705

申请日：1997-07-18

Applicant: James Dallas Seamans ,  John Alexander Partin ,  Edward Roy Samonte

Inventor： James Dallas Seamans ,  John Alexander Partin ,  Edward Roy Samonte

IPC: B01J23/85 ,  B01J31/02 ,  B01J33/00 ,  B01J37/02 ,  B01J37/12 ,  B01J37/20 ,  C10G49/02 ,  B01J27/02 ,  B01J27/043 ,  B01J27/045 ,  B01J27/047

CPC classification number: B01J23/883 ,  B01J23/85 ,  B01J33/00 ,  B01J37/0203 ,  B01J37/12 ,  B01J37/20 ,  C10G49/02 ,  B01J31/0201

Abstract: Self-heating characteristics of a spontaneously combustible catalyst are reduced by treating spontaneously combustible catalysts with oxygen-containing hydrocarbons having at least 12 carbon atoms. The treatment is particularly suitable for reducing the self-heating characteristics of sulfidable metal oxide(s)-containing catalysts, presulfurized catalysts, presulfided catalysts or reduced catalysts. When applied to sulfur-containing catalysts, the treatment gives a catalyst that has suppressed self-heating properties without substantially compromising sulfur retention or activity. Further, a method of safely unloading a catalyst from a reactor is provided where the catalyst in the reactor is treated with a liquid mixture containing oxygen-containing hydrocarbon having at least 12 carbon atoms to wet the catalyst.

公开(公告)号：US5932770A

公开(公告)日：1999-08-03

申请号：US909234

申请日：1997-08-11

Applicant: Helmut Bahrmann ,  Thomas Muller

Inventor： Helmut Bahrmann ,  Thomas Muller

IPC: C07B63/00 ,  B01J31/40 ,  C07C45/50 ,  C07F9/02 ,  C07F9/50 ,  C07F9/53

CPC classification number: B01J31/4046 ,  B01J31/1875 ,  B01J31/2404 ,  B01J31/2409 ,  B01J31/2452 ,  B01J31/4015 ,  B01J31/4061 ,  C07C45/50 ,  C07F9/025 ,  B01J2231/321 ,  B01J2531/0266 ,  B01J2531/822 ,  B01J31/0201 ,  C07C2103/68 ,  Y02P20/584

Abstract: A process for separating off phosphine oxides and alkylarylphosphines from an organic reaction mixture of a homogeneous hydroformylation carried out with the use of a catalyst system, which reaction mixture contains organometallic complex compounds and, in a molar excess, ammonium salts of aromatic phosphines as ligands comprising subjecting the organic reaction mixture to an extraction treatment with a 0.001-0.5% strength by weight of an alkali metal hydroxide or alkaline earth metal hydroxide solution and separating off the aqueous phase containing the phosphine oxides and alkylarylphosphines to decrease markedly the concentration of the phosphine oxides and alkylarylphosphines in the hydroformylation mixture, which process is particularly suitable for continuously operated hydroformylations.

Abstract translation: 从使用催化剂体系进行的均相加氢甲酰化的有机反应混合物中分离出氧化膦和烷基芳基膦的方法，该反应混合物含有有机金属络合物，以摩尔过量形式的芳族膦的铵盐作为配体包括 使有机反应混合物用碱金属氢氧化物或碱土金属氢氧化物溶液重量的0.001-0.5％的重量萃取处理，并分离出含有氧化膦和烷基芳基膦的水相，显着降低氧化膦的浓度 和加氢甲酰化混合物中的烷基芳基膦，该方法特别适用于连续操作的加氢甲酰化。

公开(公告)号：US5776848A

公开(公告)日：1998-07-07

申请号：US903082

申请日：1997-07-30

Applicant: Thomas I. Evans ,  Robert L. Cannon

Inventor： Thomas I. Evans ,  Robert L. Cannon

IPC: B01J23/92 ,  B01J31/40 ,  B01J38/00 ,  B01J38/60 ,  C01G39/00 ,  C07D301/19 ,  C07D303/04

CPC classification number: B01J31/0201 ,  B01J31/0212 ,  B01J31/26 ,  B01J31/34 ,  B01J31/4015 ,  B01J31/4092 ,  B01J38/00 ,  B01J38/60 ,  C01G39/00 ,  B01J2231/72 ,  B01J27/10 ,  B01J27/232 ,  Y02P20/584

Abstract: An aqueous epoxidation process stream containing molybdenum and sodium values is incinerated and an aqueous solution containing molybdenum and sodium is recovered, acidified and reacted with a calcium compound without first adding base to form solid CaMoO.sub.4 which is separated.

Abstract translation: 焚烧含有钼和钠的含水环氧化工艺流，回收含有钼和钠的水溶液，酸化并与钙化合物反应，而不先加入碱，形成分离的固体CaMoO 4。

公开(公告)号：US5565552A

公开(公告)日：1996-10-15

申请号：US487722

申请日：1995-06-07

Applicant: Darren Magda ,  Jonathan L. Sessler ,  Brent L. Iverson ,  Petra I. Sansom ,  Shaun P. Crofts

Inventor： Darren Magda ,  Jonathan L. Sessler ,  Brent L. Iverson ,  Petra I. Sansom ,  Shaun P. Crofts

IPC: A61K41/00 ,  A61K47/48 ,  A61K49/00 ,  A61K49/06 ,  A61K49/08 ,  A61K51/04 ,  A61L2/00 ,  B01J31/06 ,  B01J31/16 ,  B01J31/18 ,  C07D487/22 ,  C07H21/00 ,  C12N15/113

CPC classification number: A61K41/0038 ,  A61K41/0042 ,  A61K41/0076 ,  A61K47/48023 ,  A61K47/48069 ,  A61K49/0021 ,  A61K49/0052 ,  A61K49/0054 ,  A61K49/06 ,  A61K49/085 ,  A61K49/10 ,  A61K49/106 ,  A61K49/126 ,  A61K51/0485 ,  A61L2/0011 ,  B01J31/1658 ,  B01J31/1815 ,  C07D487/22 ,  C07H21/00 ,  C12N15/113 ,  B01J2531/025 ,  B01J2531/26 ,  B01J2531/27 ,  B01J2531/33 ,  B01J2531/37 ,  B01J2531/38 ,  B01J31/0201 ,  B01J31/061 ,  C12N2310/15 ,  C12N2310/321 ,  C12N2310/3511

Abstract: The invention is directed to a method of incorporating expanded porphyrins, and particularly of incorporating a sapphyrin or a texaphyrin, before, during, or after chemical synthesis of an oligomer to form an expanded porphyrin-oligonucleotide conjugate, and particularly a sapphyrin- or texaphyrin-oligonucleotide conjugate. This method includes reacting derivatized nucleotides and a sapphyrin or a texaphyrin in a desired order in an automated or manual DNA synthesizer having a solid support to form a sapphyrin- or a texaphyrin-oligonucleotide conjugate.

Abstract translation: 本发明涉及在低聚物的化学合成之前，期间或之后掺入膨胀的卟啉，特别是引入卟啉或特沙弗林的方法，以形成发泡的卟啉 - 寡核苷酸缀合物，特别是卟啉 - 或泰克萨菲瑞 - 寡核苷酸缀合物。 该方法包括在具有固体支持物的自动或手动DNA合成仪中以期望的顺序使衍生化的核苷酸与泰夫沙弗反应形成卟啉或泰克萨菲瑞 - 寡核苷酸缀合物。