专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20090191101A1 CATALYST AND SYSTEMS INCORPORATING THE CATALYST 有权
标题翻译：催化剂和催化剂体系
公开(公告)号：US20090191101A1
公开(公告)日：2009-07-30
申请号：US12361377
申请日：2009-01-28
申请人： Jeffrey W. ELAM , Michael J. Pellin , Joseph A. Libera , Peter C. Stair , Gerry Zajac , Steven A. Cohen
发明人： Jeffrey W. ELAM , Michael J. Pellin , Joseph A. Libera , Peter C. Stair , Gerry Zajac , Steven A. Cohen
IPC分类号： B01J8/18 , B01J23/22 , B01J23/20 , B01J23/30 , B01J19/24
CPC分类号： B01J8/1836 , B01J23/002 , B01J23/30 , B01J35/023 , B01J35/065 , B01J35/1014 , B01J35/1019 , B01J35/1061 , B01J37/0238 , B01J37/0244 , B01J2523/00 , C23C16/405 , C23C16/45525 , B01J2523/55 , B01J2523/56 , B01J2523/69
摘要： A catalyst includes a carrier body and a catalytic portion carried by the carrier body. The catalytic portion includes a plurality of distinct layers of catalytic material, which layers may be deposited through atomic layer deposition techniques. The catalyst may have a selectivity for the conversion of alkanes to alkenes of over 50%. The catalyst may be incorporated in a reactor such as a fluidized bed reactor or a single pass reactor.
摘要翻译：催化剂包括载体和由载体承载的催化部分。催化部分包括多个不同层的催化材料，这些层可以通过原子层沉积技术沉积。催化剂可以具有选择性，使烷烃转化为烯烃超过50％。催化剂可以并入反应器如流化床反应器或单程反应器中。

2. 发明授权

US07972569B2 Catalyst and systems incorporating the catalyst 有权
标题翻译：催化剂和掺入催化剂的体系
公开(公告)号：US07972569B2
公开(公告)日：2011-07-05
申请号：US12361377
申请日：2009-01-28
申请人： Jeffrey W. Elam , Michael J. Pellin , Joseph A. Libera , Peter C. Stair , Gerry Zajac , Steven A. Cohen
发明人： Jeffrey W. Elam , Michael J. Pellin , Joseph A. Libera , Peter C. Stair , Gerry Zajac , Steven A. Cohen
IPC分类号： B01J8/02 , B01J8/18 , B01J23/00
CPC分类号： B01J8/1836 , B01J23/002 , B01J23/30 , B01J35/023 , B01J35/065 , B01J35/1014 , B01J35/1019 , B01J35/1061 , B01J37/0238 , B01J37/0244 , B01J2523/00 , C23C16/405 , C23C16/45525 , B01J2523/55 , B01J2523/56 , B01J2523/69
摘要： A catalyst includes a carrier body and a catalytic portion carried by the carrier body. The catalytic portion includes a plurality of distinct layers of catalytic material, which layers may be deposited through atomic layer deposition techniques. The catalyst may have a selectivity for the conversion of alkanes to alkenes of over 50%. The catalyst may be incorporated in a reactor such as a fluidized bed reactor or a single pass reactor.
摘要翻译：催化剂包括载体和由载体承载的催化部分。催化部分包括多个不同层的催化材料，这些层可以通过原子层沉积技术沉积。催化剂可以具有选择性，使烷烃转化为烯烃超过50％。催化剂可以并入反应器如流化床反应器或单程反应器中。

3. 发明授权

US08779152B2 Methods for preparing ruthenium carbene complex precursors and ruthenium carbene complexes 有权
标题翻译：制备钌卡宾络合物前体和钌卡宾络合物的方法
公开(公告)号：US08779152B2
公开(公告)日：2014-07-15
申请号：US13272788
申请日：2011-10-13
申请人： Linda A. Kunz , Steven A. Cohen , Melvin L. Luetkens, Jr.
发明人： Linda A. Kunz , Steven A. Cohen , Melvin L. Luetkens, Jr.
IPC分类号： C07F15/00
CPC分类号： C07F15/0046 , B01J31/2295 , C07F15/0053
摘要： A method for preparing a ruthenium carbene complex precursor includes reacting a ruthenium refinery salt with a hydrogen halide to form a ruthenium intermediate, and reacting the ruthenium intermediate with an L-type ligand to form the ruthenium carbene complex precursor. A method for preparing a ruthenium vinylcarbene complex includes converting a ruthenium carbene complex precursor into a ruthenium hydrido halide complex, and reacting the ruthenium hydrido halide complex with a propargyl halide to form the ruthenium vinylcarbene complex. A method for preparing a ruthenium carbene complex includes converting a ruthenium carbene complex precursor into a ruthenium carbene complex having a structure (PR1R2R3)2Cl2Ru═CH—R4, wherein R1, R2, R3, and R4 are alike or different, and wherein covalent bonds may optionally exist between two or more of R1, R2, and R3.
摘要翻译：制备钌卡宾络合物前体的方法包括使钌精炼盐与卤化氢反应形成钌中间体，并使钌中间体与L型配体反应以形成钌卡宾复合物前体。制备钌乙烯基卡巴复合物的方法包括将钌卡宾络合物前体转化为卤化钌卤化物络合物，并使卤化钌卤化物络合物与炔丙基卤反应形成钌乙烯基卡巴复合物。制备钌卡宾络合物的方法包括将钌卡宾络合物前体转化成具有结构（PR1R2R3）2Cl2Ru=CH-R4的钌卡宾络合物，其中R 1，R 2，R 3和R 4相同或不同，并且其中共价键可以任选地存在于R 1，R 2和R 3中的两个或多个之间。

4. 发明授权

US08680311B2 Monolithic electrokinetic pump fabrication 有权
标题翻译：单片电动泵制造
公开(公告)号：US08680311B2
公开(公告)日：2014-03-25
申请号：US12447477
申请日：2007-11-06
申请人： Moon Chul Jung , Edouard S. P. Bouvier , Steven A. Cohen , Hua Yang
发明人： Moon Chul Jung , Edouard S. P. Bouvier , Steven A. Cohen , Hua Yang
IPC分类号： C07F7/00
CPC分类号： F04B19/006 , C08G77/16 , C08G77/26 , C08G77/388 , C08K5/09 , C08K5/544 , C08L83/04 , G01N2030/326 , G01N2030/528
摘要： High-pressure electrokinetic (“EK”) pumps comprising a hybrid monolith provide a high surface charge density and a continuous stable skeleton morphology with micrometer-sized through-pores. The hybrid monolith of the subject invention has superior mechanical strength and better stability in comparison to prior art monoliths with equivalent mechanical stability. The surface charge of the hybrid monolith can be modified and/or made stable by the use of different chemical reagents. The chemical reagents and resulting modification to the monolith serves to expand the usefulness of the hybrid monolith to a variety of pumping applications including chip-based systems and other applications where the ability to pump an acidic solution is required.
摘要翻译：包括混合整料的高压电动（“EK”）泵提供高表面电荷密度和具有微米尺寸通孔的连续稳定的骨架形态。与具有等效机械稳定性的现有技术的整料相比，本发明的混合整料具有优异的机械强度和更好的稳定性。可以通过使用不同的化学试剂来改变和/或制备稳定的混合整料的表面电荷。化学试剂和对整料的所得改性用于将混合整料的有用性扩展到各种泵送应用，包括基于芯片的系统和需要泵送酸性溶液的能力的其它应用。

5. 发明申请

US20130096313A1 METHODS FOR PREPARING RUTHENIUM CARBENE COMPLEX PRECURSORS AND RUTHENIUM VINYLCARBENE COMPLEXES 有权
标题翻译：制备碳酸亚乙酯复合前体和乙烯基烯烃复合物的方法
公开(公告)号：US20130096313A1
公开(公告)日：2013-04-18
申请号：US13272788
申请日：2011-10-13
申请人： Linda A. Kunz , Steven A. Cohen , Melvin L. Luetkens, JR.
发明人： Linda A. Kunz , Steven A. Cohen , Melvin L. Luetkens, JR.
IPC分类号： C07F15/00
CPC分类号： C07F15/0046 , B01J31/2295 , C07F15/0053
摘要： A method for preparing a ruthenium carbene complex precursor includes reacting a ruthenium refinery salt with a hydrogen halide to form a ruthenium intermediate, and reacting the ruthenium intermediate with an L-type ligand to form the ruthenium carbene complex precursor. A method for preparing a ruthenium vinylcarbene complex includes converting a ruthenium carbene complex precursor into a ruthenium hydrido halide complex, and reacting the ruthenium hydrido halide complex with a propargyl halide to form the ruthenium vinylcarbene complex. A method for preparing a ruthenium carbene complex includes converting a ruthenium carbene complex precursor into a ruthenium carbene complex having a structure (PR1R2R3)2Cl2Ru═CH—R4, wherein R1, R2, R3, and R4 are alike or different, and wherein covalent bonds may optionally exist between two or more of R1, R2, and R3.
摘要翻译：制备钌卡宾络合物前体的方法包括使钌精炼盐与卤化氢反应形成钌中间体，并使钌中间体与L型配体反应以形成钌卡宾复合物前体。制备钌乙烯基卡巴复合物的方法包括将钌卡宾络合物前体转化为卤化钌卤化物络合物，并使卤化钌卤化物络合物与炔丙基卤反应形成钌乙烯基卡巴复合物。制备钌卡宾络合物的方法包括将钌卡宾络合物前体转化成具有结构（PR1R2R3）2Cl2Ru = CH-R4的钌卡宾络合物，其中R1，R2，R3和R4是相同或不同的，其中共价键可以任选地存在于R 1，R 2和R 3中的两个或多个之间。

6. 发明授权

US07121487B2 Screening apparatus with hammermill 有权
标题翻译：筛分设备与锤磨机
公开(公告)号：US07121487B2
公开(公告)日：2006-10-17
申请号：US10651266
申请日：2003-08-28
申请人： Douglas J. Cohen , Steven A. Cohen
发明人： Douglas J. Cohen , Steven A. Cohen
IPC分类号： B02C23/10
CPC分类号： B07B1/005 , B02C13/04 , B02C21/02 , B02C23/10 , B07B1/22 , B07B13/16
摘要： A screening machine on a frame with a hopper having a conveyor belt. The conveyor belt discharges particulate material poured into the hopper into a rotating barrel screen or vibrating planar screen for sifting the material. A hammermill apparatus is pivotably mounted on a hood member to an arm that is pivotably mounted to the frame of the machine. The hammermill is positioned above the conveyor belt at the discharge end. The hammermill can pivot upwardly relative to the arm upon striking a large object on the conveyor belt, and a spring mounted to the arm and the hood biases the hammermill back to its original position. A hydraulic ram is drivingly linked to the arm for manually or automatically displacing the hammermill relative to the conveyor belt.
摘要翻译：在具有输送带的料斗的框架上的筛选机。输送带将倾倒在料斗中的颗粒材料排放到旋转的桶形筛网或振动的平面筛网中以筛选材料。锤式装置可枢转地安装在罩构件上，臂可枢转地安装到机器的框架上。锤击器位于输送带上方的排放端。当撞击传送带上的大物体时，锤锤可以相对于臂向上枢转，并且安装到臂和罩的弹簧将锤马马回到其初始位置。液压油缸与臂相互驱动连接，用于相对于传送带手动或自动地移动锤磨机。

7. 发明授权

US08975414B2 Methods for preparing ruthenium carbene complex precursors and ruthenium carbene complexes 有权
标题翻译：制备钌卡宾络合物前体和钌卡宾络合物的方法
公开(公告)号：US08975414B2
公开(公告)日：2015-03-10
申请号：US13606640
申请日：2012-09-07
申请人： Linda A. Kunz , Steven A. Cohen
发明人： Linda A. Kunz , Steven A. Cohen
IPC分类号： C07F15/00
CPC分类号： C07F15/0053 , C07F15/0046
摘要： A method for preparing a ruthenium carbene complex precursor includes reacting a ruthenium refinery salt with a hydrogen halide to form a ruthenium intermediate, and reacting the ruthenium intermediate with an L-type ligand to form the ruthenium carbene complex precursor. A method for preparing a ruthenium vinylcarbene complex includes converting a ruthenium carbene complex precursor into a ruthenium hydrido halide complex, and reacting the ruthenium hydrido halide complex with a propargyl halide to form the ruthenium vinylcarbene complex. A method for preparing a ruthenium carbene complex includes converting a ruthenium carbene complex precursor into a ruthenium carbene complex having a structure (PR1R2R3)2Cl2Ru═CH—R4, wherein R1, R2, R3, and R4 are alike or different, and wherein covalent bonds may optionally exist between two or more of R1, R2, and R3 and/or two of R1, R2, and R3 taken together may optionally form a ring with phosphorous.
摘要翻译：制备钌卡宾络合物前体的方法包括使钌精炼盐与卤化氢反应形成钌中间体，并使钌中间体与L型配体反应以形成钌卡宾复合物前体。制备钌乙烯基卡巴复合物的方法包括将钌卡宾络合物前体转化为卤化钌卤化物络合物，并使卤化钌卤化物络合物与炔丙基卤反应形成钌乙烯基卡巴复合物。制备钌卡宾络合物的方法包括将钌卡宾络合物前体转化成具有结构（PR1R2R3）2Cl2Ru=CH-R4的钌卡宾络合物，其中R 1，R 2，R 3和R 4相同或不同，并且其中共价键可以任选地存在于R 1，R 2和R 3中的两个或多个之间，和/或R 1，R 2和R 3中的两个可以任选地与磷形成环。

8. 发明授权

US08889932B2 Methods of producing jet fuel from natural oil feedstocks through oxygen-cleaved reactions 有权
标题翻译：通过氧裂解反应从天然油原料生产喷气燃料的方法
公开(公告)号：US08889932B2
公开(公告)日：2014-11-18
申请号：US13129172
申请日：2009-11-25
申请人： Melvin L. Luetkens, Jr. , Steven A. Cohen
发明人： Melvin L. Luetkens, Jr. , Steven A. Cohen
IPC分类号： C10G3/00 , C10G67/12 , C10G65/08 , C10G27/14 , C10L1/06 , C10G27/04 , C10G65/04 , C10L1/04
CPC分类号： C10G3/50 , C10G3/00 , C10G7/00 , C10G27/04 , C10G27/14 , C10G31/00 , C10G31/09 , C10G31/10 , C10G65/043 , C10G65/08 , C10G67/12 , C10G2300/1011 , C10G2300/1014 , C10G2300/1018 , C10G2300/30 , C10G2400/08 , C10L1/04 , C10L1/06 , C10L2200/0484 , C10L2270/04 , C10L2290/543 , C10L2290/547 , Y02P30/20
摘要： Methods are provided for producing a jet fuel composition from a feedstock comprising a natural oil. The methods comprise reacting the feedstock with oxygen under conditions sufficient to form an oxygen-cleaved product. The methods further comprise hydrogenating the oxygen-cleaved product under conditions sufficient to form a jet fuel composition.
摘要翻译：提供了从包含天然油的原料生产喷气燃料组合物的方法。所述方法包括在足以形成氧切割产物的条件下使原料与氧气反应。所述方法还包括在足以形成喷气燃料组合物的条件下氢化氧切割产物。

9. 发明申请

US20110113679A1 METHODS OF REFINING AND PRODUCING FUEL FROM NATURAL OIL FEEDSTOCKS 有权
标题翻译：从天然油原料精炼和生产燃料的方法
公开(公告)号：US20110113679A1
公开(公告)日：2011-05-19
申请号：US12901829
申请日：2010-10-11
申请人： Steven A. Cohen , Melvin L. Luetkens, JR. , Chander Balakrishnan , Robert Snyder
发明人： Steven A. Cohen , Melvin L. Luetkens, JR. , Chander Balakrishnan , Robert Snyder
IPC分类号： C10L1/19 , C07C5/02
CPC分类号： C10G3/42 , C07C2/862 , C07C6/04 , C07C51/09 , C07C67/03 , C07C67/54 , C07C2531/14 , C07C2531/24 , C10G45/00 , C10G45/58 , C10G50/00 , C10G65/043 , C10G69/02 , C10G2300/1011 , C10G2300/1014 , C10G2300/1018 , C10G2300/1092 , C10G2300/1096 , C10G2300/202 , C10G2300/30 , C10G2300/301 , C10G2300/307 , C10G2300/308 , C10G2300/44 , C10G2400/00 , C10G2400/02 , C10G2400/04 , C10G2400/08 , C10G2400/20 , C10G2400/22 , C10L1/026 , C10L1/04 , C10L1/08 , C10L2200/0469 , C11B3/00 , C11C1/08 , C11C3/003 , Y02E50/13 , Y02P30/20 , Y02T50/678 , C07C69/533 , C07C57/03 , C07C57/12 , C07C11/02
摘要： Methods are provided for refining natural oil feedstocks. The methods comprise reacting the feedstock in the presence of a metathesis catalyst under conditions sufficient to form a metathesized product comprising olefins and esters. In certain embodiments, the methods further comprise separating the olefins from the esters in the metathesized product. In certain embodiments, the methods further comprise hydrogenating the olefins under conditions sufficient to form a fuel composition. In certain embodiments, the methods further comprise transesterifying the esters in the presence of an alcohol to form a transesterified product.
摘要翻译：提供了用于精炼天然油原料的方法。所述方法包括在复分解催化剂存在下，在足以形成包含烯烃和酯的复分解产物的条件下使原料反应。在某些实施方案中，所述方法还包括将烯烃与复分解产物中的酯分离。在某些实施方案中，所述方法还包括在足以形成燃料组合物的条件下氢化所述烯烃。在某些实施方案中，所述方法还包括在醇存在下酯交酯化以形成酯交换产物。

10. 发明授权

US5227354A Olefin polymerization and copolymerization catalyst 失效
标题翻译：烯烃聚合和共聚催化剂
公开(公告)号：US5227354A
公开(公告)日：1993-07-13
申请号：US862960
申请日：1992-04-03
申请人： Nicholas M. Karayannis , Steven A. Cohen , Julie L. Ledermann
发明人： Nicholas M. Karayannis , Steven A. Cohen , Julie L. Ledermann
IPC分类号： C08F4/685 , C08F10/00
CPC分类号： C08F10/00
摘要： A process for making a magnesium-containing supported titanium-containing and vanadium-containing catalyst or catalyst component for the polymerization or copolymerization of alpha-olefins.
摘要翻译：一种制备含镁负载的含钛和钒的催化剂或催化剂组分用于α-烯烃的聚合或共聚的方法。

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