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1. 发明申请

US20080058534A1 Methods of Preparation of an Olefin Oligomerization Catalyst 有权
标题翻译：烯烃低聚催化剂的制备方法
公开(公告)号：US20080058534A1
公开(公告)日：2008-03-06
申请号：US11928756
申请日：2007-10-30
申请人： Ronald Knudsen , Bruce Kreischer , Ronald Abbott , Steven Bridges , Eduardo Baralt
发明人： Ronald Knudsen , Bruce Kreischer , Ronald Abbott , Steven Bridges , Eduardo Baralt
IPC分类号： C07F11/00
CPC分类号： B01J31/0244 , B01J31/128 , B01J31/143 , B01J31/2208 , B01J2231/20 , B01J2531/62 , C07C2/32 , C07C2531/02 , C07C11/02
摘要： A method of making a catalyst for use in oligomerizing an olefin comprising a chromium-containing compound, a pyrrole-containing compound, a metal alkyl, a halide-containing compound, and optionally a solvent, the method comprising contacting a composition comprising the chromium-containing compound and a composition comprising the metal alkyl, wherein the composition comprising the chromium-containing compound is added to the composition comprising the metal alkyl.
摘要翻译：一种制备用于低聚烯烃的催化剂的方法，所述催化剂包含含铬化合物，含吡咯的化合物，金属烷基，含卤化合物和任选的溶剂，所述方法包括使包含铬 - 含有金属烷基的组合物，其中将包含含铬化合物的组合物加入到包含金属烷基的组合物中。

2. 发明申请

US20050187391A1 Methods of preparation of an olefin oligomerization catalyst 有权
标题翻译：制备烯烃低聚催化剂的方法
公开(公告)号：US20050187391A1
公开(公告)日：2005-08-25
申请号：US10783737
申请日：2004-02-20
申请人： Ronald Knudsen , Bruce Kreischer , Ronald Abbott , Steven Bridges , Eduardo Baralt
发明人： Ronald Knudsen , Bruce Kreischer , Ronald Abbott , Steven Bridges , Eduardo Baralt
IPC分类号： C07C2/32 , C07F13/00
CPC分类号： B01J31/0244 , B01J31/128 , B01J31/143 , B01J31/2208 , B01J2231/20 , B01J2531/62 , C07C2/32 , C07C2531/02 , C07C11/02
摘要： A method of making a catalyst for use in oligomerizing an olefin comprising a chromium-containing compound, a pyrrole-containing compound, a metal alkyl, a halide-containing compound, and optionally a solvent, the method comprising contacting a composition comprising the chromium-containing compound and a composition comprising the metal alkyl, wherein the composition comprising the chromium-containing compound is added to the composition comprising the metal alkyl.
摘要翻译：一种制备用于低聚烯烃的催化剂的方法，所述催化剂包含含铬化合物，含吡咯的化合物，金属烷基，含卤化合物和任选的溶剂，所述方法包括使包含铬 - 含有金属烷基的组合物，其中将包含含铬化合物的组合物加入到包含金属烷基的组合物中。

3. 发明申请

US20070043181A1 Methods of preparation of an olefin oligomerization catalyst 审中-公开
标题翻译：制备烯烃低聚催化剂的方法
公开(公告)号：US20070043181A1
公开(公告)日：2007-02-22
申请号：US11207232
申请日：2005-08-19
申请人： Ronald Knudsen , Ronald Abbott , Bruce Kreischer , Eduardo Baralt , Brooke Small
发明人： Ronald Knudsen , Ronald Abbott , Bruce Kreischer , Eduardo Baralt , Brooke Small
IPC分类号： C08F4/24
CPC分类号： C07C2/32 , B01J31/04 , B01J31/128 , B01J31/143 , B01J31/18 , B01J31/181 , B01J31/2226 , B01J31/4092 , B01J2231/20 , B01J2531/62 , C07C2527/125 , C07C2531/22 , C08F10/00 , Y02P20/584 , C08F4/69
摘要： A method of making an olefin oligomerization catalyst, comprising contacting a chromium-containing compound, a heteroatomic ligand, and a metal alkyl, wherein the chromium-containing compound comprises less than about 5 weight percent chromium oligomers. A method of making an olefin oligomerization catalyst comprising a chromium-containing compound, a nitrogen-containing compound, and a metal alkyl, the method comprising adding a composition comprising the chromium-containing compound to a composition comprising the metal alkyl. A method of making an olefin oligomerization catalyst comprising a chromium-containing compound, a nitrogen-containing compound, and a metal alkyl, the method comprising abating all or a portion of water, acidic protons, or both from a composition comprising the chromium-containing compound, a composition comprising the nitrogen-containing compound, or combinations thereof prior to or during the preparation of the catalyst. Methods of oligomerizing olefins by contacting such catalysts with an alpha olefin.
摘要翻译：一种制备烯烃低聚催化剂的方法，包括使含铬化合物，杂原子配体和金属烷基接触，其中所述含铬化合物包含小于约5重量％的铬低聚物。一种制备包含含铬化合物，含氮化合物和金属烷基的烯烃低聚催化剂的方法，所述方法包括将含有所述含铬化合物的组合物加入到包含所述金属烷基的组合物中。一种制备包含含铬化合物，含氮化合物和金属烷基的烯烃低聚催化剂的方法，该方法包括从包含含铬化合物的组合物中减少全部或一部分水，酸性质子或两者化合物，包含含氮化合物的组合物或其组合在制备催化剂之前或期间。通过使这种催化剂与α-烯烃接触来使烯烃低聚的方法。

4. 发明申请

US20050187098A1 Methods of preparation of an olefin oligomerization catalyst 审中-公开
标题翻译：制备烯烃低聚催化剂的方法
公开(公告)号：US20050187098A1
公开(公告)日：2005-08-25
申请号：US10783429
申请日：2004-02-20
申请人： Ronald Knudsen , Bruce Kreischer , Ronald Abbott , Steven Bridges
发明人： Ronald Knudsen , Bruce Kreischer , Ronald Abbott , Steven Bridges
IPC分类号： B01J31/00 , C07C2/32
CPC分类号： B01J31/143 , B01J31/0244 , B01J31/2226 , B01J2231/20 , B01J2531/62 , C07C2/32 , C07C11/02
摘要： A method of making a catalyst for use in oligomerizing an olefin, comprising a chromium-containing compound, a pyrrole-containing compound, a metal alkyl, a halide-containing compound, and optionally a solvent, the method comprising abating all or a portion of water, acidic protons, or both from a composition comprising the chromium-containing compound, a composition comprising the pyrrole-containing compound, a composition comprising a non-metal halide-containing compound, a composition comprising the solvent, or combinations thereof prior to contact thereof with a composition comprising a metal halide-containing compound.
摘要翻译：一种制备用于低聚烯烃的催化剂的方法，包括含铬化合物，含吡咯的化合物，金属烷基，含卤化合物和任选的溶剂，所述方法包括减少全部或部分包含含铬化合物的组合物，包含含吡咯的化合物的组合物，包含非金属卤化物的化合物的组合物，包含溶剂的组合物或其接触前的组合的组合物，水，酸性质子或两者其包含含有金属卤化物的化合物的组合物。

5. 发明申请

US20070161839A1 Olefin production process 有权
公开(公告)号：US20070161839A1
公开(公告)日：2007-07-12
申请号：US11637407
申请日：2006-12-12
申请人： William Woodard , Warren Ewert , Harvey Hensley , Mark Lashier , Glyndal Cowan , Jeffrey Freeman , Ralph Franklin , Ronald Knudsen , Richard Anderson , Lyle Kallenbach , Bruce Kreischer
发明人： William Woodard , Warren Ewert , Harvey Hensley , Mark Lashier , Glyndal Cowan , Jeffrey Freeman , Ralph Franklin , Ronald Knudsen , Richard Anderson , Lyle Kallenbach , Bruce Kreischer
IPC分类号： C07C2/02
CPC分类号： B01J31/122 , B01J31/0231 , B01J31/04 , B01J31/143 , B01J31/181 , B01J2231/20 , B01J2531/62 , C07C2/30 , C07C2527/08 , C07C2527/10 , C07C2527/126 , C07C2527/135 , C07C2531/02 , C07C2531/14 , C07C2531/22 , Y02P20/584 , C07C11/107
摘要： A process is provided to stabilize and/or reactivate an olefin production catalyst system which comprises contacting an olefin production catalyst system, either before or after use, with an aromatic compound.

6. 发明申请

US20100317904A1 OLIGOMERIZATION OF ALPHA OLEFINS USING METALLOCENE-SSA CATALYST SYSTEMS AND USE OF THE RESULTANT POLYALPHAOLEFINS TO PREPARE LUBRICANT BLENDS 有权
标题翻译：使用金属 - SSA催化剂体系的ALPHA烯烃的低级化和用于制备润滑剂混合物的成分聚合物的使用
公开(公告)号：US20100317904A1
公开(公告)日：2010-12-16
申请号：US12816077
申请日：2010-06-15
申请人： Brooke L. Small , Kenneth D. Hope , Albert P. Masino , Max P. McDaniel , Richard M. Buck , William B. Beaulieu , Qing Yang , Eduardo J. Baralt , Eric J. Netemeyer , Bruce Kreischer
发明人： Brooke L. Small , Kenneth D. Hope , Albert P. Masino , Max P. McDaniel , Richard M. Buck , William B. Beaulieu , Qing Yang , Eduardo J. Baralt , Eric J. Netemeyer , Bruce Kreischer
IPC分类号： C07C11/00 , C07C2/16 , C07C2/08 , C07C2/26 , C07C2/30 , C07C2/74
CPC分类号： C07C2/32 , B01J21/04 , B01J21/12 , B01J27/053 , B01J27/08 , B01J31/143 , B01J37/24 , B01J37/26 , B01J2231/20 , B01J2531/48 , C07C2/30 , C07C5/05 , C07C2531/14 , C07C2531/22 , C08F4/65912 , C08F4/65916 , C08F10/14 , C08F110/14 , C08F2410/01 , C10G2300/1088 , C10G2300/302 , C10G2300/304 , C10G2300/703 , C10G2400/22 , C10M105/04 , C10M107/08 , C10M107/10 , C10M143/08 , C10M2203/024 , C10M2205/026 , C10M2205/0265 , C10M2205/028 , C10M2205/0285 , C10N2220/021 , C10N2220/022 , C10N2220/023 , C10N2220/028 , C10N2220/032 , C10N2230/02 , C10N2230/10 , C10N2230/34 , C10N2230/74 , C10N2270/00 , Y02P20/52 , C08F4/65922 , C08F2500/02 , C08F2500/17
摘要： This disclosure provides for alpha olefin oligomers and polyalphaolefins (or PAOs) and methods of making the alpha olefin oligomers and PAOs. This disclosure encompasses metallocene-based alpha olefin oligomerization catalyst systems, including those that include at least one metallocene and an activator comprising a solid oxide chemically-treated with an electron withdrawing anion. The alpha olefin oligomers and PAOs prepared with these catalyst systems can have a high viscosity index combined with a low pour point, making them particularly useful in lubricant compositions and as viscosity modifiers.
摘要翻译：本公开提供了α-烯烃低聚物和聚α-烯烃（或PAO）以及制备α-烯烃低聚物和PAO的方法。本公开内容包括基于茂金属的α-烯烃低聚催化剂体系，包括至少一种金属茂和包含用吸电子阴离子化学处理的固体氧化物的活化剂的催化剂体系。用这些催化剂体系制备的α-烯烃低聚物和PAO可以具有与低倾点相结合的高粘度指数，使得它们在润滑剂组合物和粘度调节剂中特别有用。

7. 发明申请

US20070049784A1 ISOMERIZATION OF OLEFINS WITH CARBOXYLIC ACID 失效
标题翻译：烯烃与羧酸的异构化
公开(公告)号：US20070049784A1
公开(公告)日：2007-03-01
申请号：US11552354
申请日：2006-10-24
申请人： Jeffery Gee , Willie Isom , Bruce Kreischer
发明人： Jeffery Gee , Willie Isom , Bruce Kreischer
IPC分类号： C07C5/25 , C07C5/23
CPC分类号： C07C5/2568
摘要： A method of modifying the activity of a solid acid catalyst by contact with a carboxylic acid is presented. The modified catalyst is exposed to a feed mixture including olefins in a reaction zone, and an effluent including an isomerized olefin product is withdrawn from the reaction zone. The isomerized olefin product includes a more random distribution of internal olefins than the olefins of the feed mixture. The feed mixture and the isomerized olefin product include linear olefins. The isomerization results in no more than about 10 weight percent additional branched, compared to the olefins of the feed mixture, among the olefins of the isomerized olefin product. The isomerized olefin product includes no more than about 20 weight percent dimer. The olefin monomers of the feed mixture and the isomerized olefin product include from about 4 to about 30 carbon atoms. The effluent includes no more than about 20 weight percent ester. The solid acid catalyst may be an acidic ion exchange resin. The feed mixture may include olefins, esters, and carboxylic acid.
摘要翻译：提出了通过与羧酸接触改性固体酸催化剂的活性的方法。将改性的催化剂暴露于反应区中的包含烯烃的进料混合物，并且将包含异构化的烯烃产物的流出物从反应区中排出。异构化的烯烃产物包括比进料混合物的烯烃更随机的内烯烃分布。进料混合物和异构化的烯烃产物包括直链烯烃。与异构化烯烃产物的烯烃中的进料混合物的烯烃相比，异构化导致不超过约10重量％的附加支化。异构化烯烃产物包含不超过约20重量％的二聚体。进料混合物和异构化烯烃产物的烯烃单体包括约4至约30个碳原子。流出物包含不超过约20重量％的酯。固体酸催化剂可以是酸性离子交换树脂。进料混合物可以包括烯烃，酯和羧酸。

8. 发明授权

US08536391B2 Oligomerization of alpha olefins using metallocene-SSA catalyst systems and use of the resultant polyalphaolefins to prepare lubricant blends 有权
标题翻译：使用茂金属-SSA催化剂体系低聚α烯烃，并使用得到的聚α-烯烃制备润滑剂共混物
公开(公告)号：US08536391B2
公开(公告)日：2013-09-17
申请号：US12816077
申请日：2010-06-15
申请人： Brooke L. Small , Kenneth D. Hope , Qing Yang , Albert P. Masino , Max P. McDaniel , Richard M. Buck , William B. Beaulieu , Eduardo J. Baralt , Eric J. Netemeyer , Bruce Kreischer
发明人： Brooke L. Small , Kenneth D. Hope , Qing Yang , Albert P. Masino , Max P. McDaniel , Richard M. Buck , William B. Beaulieu , Eduardo J. Baralt , Eric J. Netemeyer , Bruce Kreischer
IPC分类号： C07C2/74
CPC分类号： C07C2/32 , B01J21/04 , B01J21/12 , B01J27/053 , B01J27/08 , B01J31/143 , B01J37/24 , B01J37/26 , B01J2231/20 , B01J2531/48 , C07C2/30 , C07C5/05 , C07C2531/14 , C07C2531/22 , C08F4/65912 , C08F4/65916 , C08F10/14 , C08F110/14 , C08F2410/01 , C10G2300/1088 , C10G2300/302 , C10G2300/304 , C10G2300/703 , C10G2400/22 , C10M105/04 , C10M107/08 , C10M107/10 , C10M143/08 , C10M2203/024 , C10M2205/026 , C10M2205/0265 , C10M2205/028 , C10M2205/0285 , C10N2220/021 , C10N2220/022 , C10N2220/023 , C10N2220/028 , C10N2220/032 , C10N2230/02 , C10N2230/10 , C10N2230/34 , C10N2230/74 , C10N2270/00 , Y02P20/52 , C08F4/65922 , C08F2500/02 , C08F2500/17
摘要： This disclosure provides for alpha olefin oligomers and polyalphaolefins (or PAOs) and methods of making the alpha olefin oligomers and PAOs. This disclosure encompasses metallocene-based alpha olefin oligomerization catalyst systems, including those that include at least one metallocene and an activator comprising a solid oxide chemically-treated with an electron withdrawing anion. The alpha olefin oligomers and PAOs prepared with these catalyst systems can have a high viscosity index combined with a low pour point, making them particularly useful in lubricant compositions and as viscosity modifiers.
摘要翻译：本公开提供了α-烯烃低聚物和聚α-烯烃（或PAO）以及制备α-烯烃低聚物和PAO的方法。本公开内容包括基于茂金属的α-烯烃低聚催化剂体系，包括至少一种茂金属和包含用吸电子阴离子化学处理的固体氧化物的活化剂的催化剂体系。用这些催化剂体系制备的α-烯烃低聚物和PAO可以具有与低倾点相结合的高粘度指数，使得它们在润滑剂组合物和粘度调节剂中特别有用。

9. 发明申请

US20050197521A1 Method and system for separating an oligomerization reactor effluent 有权
标题翻译：分离低聚反应器流出物的方法和系统
公开(公告)号：US20050197521A1
公开(公告)日：2005-09-08
申请号：US10792108
申请日：2004-03-03
申请人： Bruce Kreischer
发明人： Bruce Kreischer
IPC分类号： B01D1/00 , B01D3/06 , B01D3/14 , C07C7/04 , C07C7/00
CPC分类号： C07C7/04 , B01D3/06 , B01D3/14 , C07C11/107
摘要： A method of separating an oligomerization reactor effluent, comprising: flashing the oligomerization reactor effluent into a liquid portion and a vapor portion, distilling the liquid and the vapor portions of the oligomerization reactor effluent and recovering an oligomerization product stream. A system for separating an oligomerization reactor effluent comprising liquid and vapor portions: a vapor/liquid separator to flash the oligomerization reactor effluent into a vapor portion and a liquid portion, and a distillation column in fluid communication with the vapor/liquid separator, wherein the distillation column has a side draw for withdrawing an oligomerization product stream and receives as separate feeds the vapor portion and the liquid portion from the vapor/liquid separator.
摘要翻译：一种分离低聚反应器流出物的方法，包括：将低聚反应器流出物闪蒸成液体部分和蒸汽部分，蒸馏低聚反应器流出物的液体和蒸汽部分并回收低聚产物流。一种用于分离包含液体和蒸汽部分的低聚反应器流出物的系统：气/液分离器，以将低聚反应器流出物闪蒸成蒸气部分和液体部分，以及与气/液分离器流体连通的蒸馏塔，其中蒸馏塔具有用于抽出低聚产物流的侧馏分，并且从气/液分离器接收作为蒸气部分和液体部分的单独进料。

10. 发明申请

US20050187418A1 Olefin oligomerization 审中-公开
标题翻译：烯烃低聚
公开(公告)号：US20050187418A1
公开(公告)日：2005-08-25
申请号：US10782554
申请日：2004-02-19
申请人： Brooke Small , Bruce Kreischer
发明人： Brooke Small , Bruce Kreischer
IPC分类号： C07C2/32 , C07C2/02
CPC分类号： C07C2/32 , C07C2531/28 , C07C2531/30 , C07C11/02
摘要： Provided is a method of oligomerizing alpha olefins. In an embodiment, an oligomerization catalyst system is contacted in at least one continuous reactor with a feed comprising olefins; an effluent comprising product olefins having at least four carbon atoms is withdrawn from the reactor; the oligomerization catalyst system comprises iron or cobalt, or combinations thereof; and the single pass conversion of ethylene is at least about 40 weight percent among product olefins having at least four carbon atoms. In another embodiment, the single pass conversion of ethylene comprises at least about 65 weight percent among product olefins having at least four carbon atoms. In another embodiment, product olefins of the effluent having twelve carbon atoms comprise at least about 95 weight percent 1-dodecene. In another embodiment, product olefins comprise at least about 80 weight percent linear 1-alkenes. In another embodiment, product olefins comprise at least about 20 weight percent alpha olefins having from about 8 to about 20 carbon atoms. In another embodiment, the oligomerization catalyst system provided comprises a selective 1-hexene (S1H) catalyst.
摘要翻译：提供了一种使α-烯烃低聚的方法。在一个实施方案中，低聚催化剂体系在至少一个连续反应器中与包含烯烃的进料接触; 含有至少四个碳原子的产物烯烃的流出物从反应器中排出; 所述低聚催化剂体系包含铁或钴，或其组合; 并且在具有至少四个碳原子的产物烯烃中乙烯的单程转化率至少为约40重量％。在另一个实施方案中，乙烯的单程转化在具有至少四个碳原子的产物烯烃中包含至少约65重量％。在另一个实施方案中，具有十二个碳原子的流出物的产物烯烃包含至少约95重量％的1-十二碳烯。在另一个实施方案中，产物烯烃包含至少约80重量％的直链1-烯烃。在另一个实施方案中，产物烯烃包含至少约20重量％的具有约8至约20个碳原子的α-烯烃。在另一个实施方案中，提供的低聚催化剂体系包括选择性1-己烯（S1H）催化剂。

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