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1. 发明授权

US06683138B2 Process for producing high vinylidene polyisobutylene 有权
标题翻译：制备高亚乙烯基聚异丁烯的方法
公开(公告)号：US06683138B2
公开(公告)日：2004-01-27
申请号：US10334639
申请日：2002-12-31
申请人： C. Edward Baxter, Jr. , Gilbert Valdez , Christopher Lobue , Timothy Lowry
发明人： C. Edward Baxter, Jr. , Gilbert Valdez , Christopher Lobue , Timothy Lowry
IPC分类号： C08F414
CPC分类号： B01J19/2425 , B01J19/243 , B01J19/2465 , B01J2219/00063 , B01J2219/00065 , B01J2219/00069 , B01J2219/00099 , B01J2219/00114 , B01J2219/00166 , C08F10/00 , C08F10/10 , C08F110/10 , C08F110/14 , C08F210/10 , C08F4/14 , C08F2500/20 , C08F2500/02 , C08F210/08
摘要： A liquid phase polymerization process for preparing low molecular weight, highly reactive polyisobutylene. The process includes the steps of providing a feedstock containing isobutylene and a catalyst composition made up of a complex of BF3 and a complexing agent. The feedstock and the catalyst composition are introduced into a residual reaction mixture in a reaction zone where the residual reaction mixture, the feedstock and the catalyst composition are intimately intermixed so as to present an intimately intermixed reaction admixture in said reaction zone. The intimately intermixed reaction admixture is maintained in its intimately intermixed condition and kept at a temperature of at least about 0° C. while the same is in the reaction zone, whereby the isobutylene therein is polymerized to form polyisobutylene having a high degree of terminal unsaturation. A product stream is withdrawn from the reaction zone. The introduction of feedstock into the reaction zone and the withdrawal of the product stream from the reaction zone are controlled such that the residence time of the isobutylene undergoing polymerization in the reaction zone is no greater than about 4 minutes whereby the product stream contains a low molecular weight, highly reactive polyisobutylene product. Preferably the reaction may be conducted on the tube side of a shell-and-tube exchanger in which a coolant is circulated on the shell side.
摘要翻译：一种用于制备低分子量，高反应性聚异丁烯的液相聚合方法。该方法包括提供含有异丁烯的原料和由BF 3的络合物和络合剂组成的催化剂组合物的步骤。将原料和催化剂组合物引入到反应区中的残余反应混合物中，其中残余反应混合物，原料和催化剂组合物紧密混合，以便在所述反应区中呈现紧密混合的反应混合物。将紧密混合的反应混合物保持在其紧密混合的状态，并保持在至少约0℃的温度，同时在反应区中，由此其中的异丁烯聚合形成具有高度末端不饱和度的聚异丁烯。产物流从反应区中取出。控制将原料引入反应区和从反应区抽出产物流，使得在反应区中进行聚合的异丁烯的停留时间不大于约4分钟，由此产物流含有低分子量重量，高反应性聚异丁烯产物。优选地，反应可以在其中冷却剂在壳侧循环的管壳式换热器的管侧进行。

2. 发明授权

US06562913B1 Process for producing high vinylidene polyisobutylene 有权
标题翻译：制备高亚乙烯基聚异丁烯的方法
公开(公告)号：US06562913B1
公开(公告)日：2003-05-13
申请号：US09515790
申请日：2000-02-29
申请人： C. Edward Baxter, Jr. , Gilbert Valdez , Christopher Lobue , Timothy Lowry
发明人： C. Edward Baxter, Jr. , Gilbert Valdez , Christopher Lobue , Timothy Lowry
IPC分类号： C08F414
CPC分类号： B01J19/2425 , B01J19/243 , B01J19/2465 , B01J2219/00063 , B01J2219/00065 , B01J2219/00069 , B01J2219/00099 , B01J2219/00114 , B01J2219/00166 , C08F10/00 , C08F10/10 , C08F110/10 , C08F110/14 , C08F210/10 , C08F4/14 , C08F2500/20 , C08F2500/02 , C08F210/08
摘要： A liquid phase polymerization process for preparing low molecular weight, highly reactive polyisobutylene. The process includes the steps of providing a feedstock containing isobutylene and a catalyst composition made up of a complex of BF3 and a complexing agent. The feedstock and the catalyst composition are introduced into a residual reaction mixture in a reaction zone where the residual reaction mixture, the feedstock and the catalyst composition are intimately intermixed so as to present an intimately intermixed reaction admixture in said reaction zone. The intimately intermixed reaction admixture is maintained in its intimately intermixed condition and kept at a temperature of at least about 0° C. while the same is in the reaction zone, whereby the isobutylene therein is polymerized to form polyisobutylene having a high degree of terminal unsaturation. A product stream is withdrawn from the reaction zone. The introduction of feedstock into the reaction zone and the withdrawal of the product stream from the reaction zone are controlled such that the residence time of the isobutylene undergoing polymerization in the reaction zone is no greater than about 4 minutes whereby the product stream contains a low molecular weight, highly reactive polyisobutylene product. Preferably the reaction may be conducted on the tube side of a shell-and-tube exchanger in which a coolant is circulated on the shell side.
摘要翻译：一种用于制备低分子量，高反应性聚异丁烯的液相聚合方法。该方法包括提供含有异丁烯的原料和由BF 3的络合物和络合剂组成的催化剂组合物的步骤。将原料和催化剂组合物引入到反应区中的残余反应混合物中，其中残余反应混合物，原料和催化剂组合物紧密混合，以便在所述反应区中呈现紧密混合的反应混合物。将紧密混合的反应混合物保持在其紧密混合的状态，并保持在至少约0℃的温度，同时在反应区中，由此其中的异丁烯聚合形成具有高度末端不饱和度的聚异丁烯。产物流从反应区中取出。控制将原料引入反应区和从反应区抽出产物流，使得在反应区中进行聚合的异丁烯的停留时间不大于约4分钟，由此产物流含有低分子量重量，高反应性聚异丁烯产物。优选地，反应可以在其中冷却剂在壳侧循环的管壳式换热器的管侧进行。

3. 发明授权

US08816028B2 Polyisobutylene composition having internal vinylidene and process for preparing the polyisobutylene polymer composition 有权
标题翻译：具有内亚乙烯基的聚异丁烯组合物和制备聚异丁烯聚合物组合物的方法
公开(公告)号：US08816028B2
公开(公告)日：2014-08-26
申请号：US13920496
申请日：2013-06-18
申请人： C. Edward Baxter, Jr.
发明人： C. Edward Baxter, Jr.
IPC分类号： C08F2/00 , C08F10/00 , C08F110/10 , C08F4/14
CPC分类号： C08F4/14 , C08F110/10 , C08F2/00 , C08F2/14
摘要： A polyisobutylene composition has polyisobutylene molecules with a first portion having a alpha vinylidene molecules, a second portion having beta vinylidene molecules, and a third portion having internal vinylidene molecules. The first portion has less than 75% of the polyisobutylene molecules of the composition. A total of the first portion and the second portion is less than 90% of the polyisobutylene molecules of the composition. The third portion is more than 3% of the polyisobutylene molecules of the composition. A process for forming this polyisobutylene polymer composition passes an isobutylene through a fixed bed reactor having a boron trifluoride/alcohol complex therein so as to produce the polyisobutylene composition.
摘要翻译：聚异丁烯组合物具有聚异丁烯分子，其第一部分具有α-亚乙烯基分子，第二部分具有β-亚乙烯基分子，第三部分具有内部亚乙烯基分子。第一部分具有少于组合物的聚异丁烯分子的75％。总共第一部分和第二部分小于组合物的聚异丁烯分子的90％。第三部分是组合物的聚异丁烯分子的3％以上。形成该聚异丁烯聚合物组合物的方法使异丁烯通过其中具有三氟化硼/醇络合物的固定床反应器，以产生聚异丁烯组合物。

4. 发明授权

US06992152B2 Apparatus and method for controlling olefin polymerization process 有权
标题翻译：控制烯烃聚合工艺的设备和方法
公开(公告)号：US06992152B2
公开(公告)日：2006-01-31
申请号：US10922181
申请日：2004-08-19
申请人： Christopher Lobue , Gilbert Valdez , Daniel Herndon , C. Edward Baxter, Jr. , Russell E. Reid, Sr.
发明人： Christopher Lobue , Gilbert Valdez , Daniel Herndon , C. Edward Baxter, Jr. , Russell E. Reid, Sr.
IPC分类号： C08F2/02
CPC分类号： C08F10/00 , B01J8/007 , B01J8/20 , B01J19/2405 , B01J19/2425 , B01J19/2465 , B01J2208/00212 , B01J2208/00283 , B01J2219/00006 , B01J2219/00015 , B01J2219/00038 , B01J2219/0004 , B01J2219/00085 , B01J2219/0011 , B01J2219/00186 , B01J2219/00272 , C08F6/02 , C08F10/10 , C08F110/10 , C08F110/14 , C08F210/10 , C08L23/00 , C08F4/14 , C08F2500/20 , C08F2500/02 , C08F210/08 , C08F2/01
摘要： Apparatus for olefin polymerization includes one or more shell and tube olefin polymerization reactors, each of which has an olefin polymerization reaction mixture inlet connection and a crude polyolefin product outlet connection. Each reactor is equipped with a recirculation system including a pump arranged to circulate a reaction mixture through the tube side of the reactor independently of the introduction of olefin polymerization reaction mixture into the reactor. The apparatus may also include an inlet reaction mixture distribution manifold and an outlet polymerization reaction mixture collection manifold interconnecting the reactors for operation in parallel. The apparatus also includes catalyst composition and catalyst modifier inlets for each reactor arranged such that a catalyst modifier to may be introduced into each reactor at a rate which is independent of the introduction of catalyst composition.
摘要翻译：用于烯烃聚合的装置包括一个或多个壳和管烯烃聚合反应器，每个反应器具有烯烃聚合反应混合物入口连接和粗聚烯烃产物出口连接。每个反应器配备有循环系统，其包括泵，其被布置成使反应混合物循环通过反应器的管侧，而与将烯烃聚合反应混合物引入反应器中无关。该装置还可以包括入口反应混合物分配歧管和出口聚合反应混合物收集歧管，其将反应器互连以并行操作。该装置还包括用于每个反应器的催化剂组合物和催化剂改性剂入口，其布置成使催化剂改性剂以不同于引入催化剂组合物的速率引入每个反应器中。

5. 发明授权

US06858188B2 Apparatus for preparing polyolefin products and methodology for using the same 有权
公开(公告)号：US06858188B2
公开(公告)日：2005-02-22
申请号：US10434805
申请日：2003-05-09
申请人： C. Edward Baxter, Jr. , Daniel Herndon , James G. Wakeland , Russel E. Reid, Sr. , Gilbert Valdez
发明人： C. Edward Baxter, Jr. , Daniel Herndon , James G. Wakeland , Russel E. Reid, Sr. , Gilbert Valdez
IPC分类号： B01J8/00 , B01J8/20 , B01J19/24 , C08F2/00 , C08F2/40 , C08F6/02 , C08F10/00 , B32B27/00
CPC分类号： B01J19/2425 , B01J8/007 , B01J8/20 , B01J19/2405 , B01J19/2465 , B01J2208/00212 , B01J2208/00283 , B01J2219/00006 , B01J2219/00038 , B01J2219/00085 , B01J2219/0011 , B01J2219/00272 , C08F6/02 , C08F10/00 , C08L23/00
摘要： Apparatus for olefin polymerization includes a plurality of shell and tube olefin polymerization reactors, each of which has an olefin polymerization reaction mixture inlet connection and a crude polyolefin product outlet connection. Each reactor is equipped with a recirculation system including a pump arranged to circulate a reaction mixture through the tube side of the reactor independently of the introduction of olefin polymerization reaction mixture into the reactor. The apparatus also includes an inlet reaction mixture distribution manifold and an outlet polymerization reaction mixture collection manifold interconnecting the reactors for operation in parallel. The apparatus also includes catalyst composition and catalyst modifier inlets for each reactor arranged such that a catalyst modifier to may be introduced into each reactor at a rate which is independent of the introduction of catalyst composition. The apparatus further incorporates a crude polyolefin product catalyst removal and wash system including a plurality of settler vessels, associated piping and an inlet for a catalyst killing agent. This crude polyolefin product catalyst removal and wash system operates to receive crude polyolefin product from the crude polyolefin product outlet and remove residual catalyst therefrom.

6. 发明授权

US07428890B2 On-board fuel additive injection systems 失效
标题翻译：车载燃料添加剂注射系统
公开(公告)号：US07428890B2
公开(公告)日：2008-09-30
申请号：US11507776
申请日：2006-08-22
申请人： Mark K. Lay , Chris Schembri , C. Edward Baxter, Jr.
发明人： Mark K. Lay , Chris Schembri , C. Edward Baxter, Jr.
IPC分类号： F02B77/04 , F02B43/00
CPC分类号： F02M25/00 , F02M37/0047
摘要： Disclosed is a fuel additive system for internal combustion engines in which the fuel additive system is disposed on-board a vessel such as marine vessel or locomotive. The fuel additive system includes a fuel additive reservoir containing a fuel additive in fluid communication with an internal combustion engine. An electronically controlled injector, such as an eductor, is in fluid communication with the internal combustion engine and a fuel level meter or sensor, fuel efficiency meter or sensor, or other meter or sensor which, upon sensing certain pre-set conditions, e.g., increase of fuel level in a fuel storage tank or decrease in fuel efficiency, the injector injects an appropriate amount of fuel additive from the fuel additive reservoir and into the fuel stream that ultimately enters the internal combustion engine.
摘要翻译：公开了一种用于内燃机的燃料添加剂系统，其中燃料添加剂系统设置在诸如船舶或机车的船舶上。燃料添加剂系统包括燃料添加剂储存器，其包含与内燃机流体连通的燃料添加剂。诸如喷射器的电控喷射器与内燃机和燃料液位计或传感器，燃料效率计或传感器或其他仪表或传感器流体连通，其在感测某些预设条件时，例如，燃料储罐中的燃料水平的增加或燃料效率的降低，喷射器从燃料添加剂储存器注入适量的燃料添加剂并进入最终进入内燃机的燃料流。

7. 发明授权

US07091285B2 Adducts of mid-range vinylidene content polyisobutylene polymer products and methods for making the same 有权
标题翻译：中等偏二氯乙烯含量聚异丁烯聚合物产品的加合物及其制备方法
公开(公告)号：US07091285B2
公开(公告)日：2006-08-15
申请号：US10896792
申请日：2004-07-22
申请人： C. Edward Baxter, Jr. , Christopher Lobue , Gilbert Valdez , Daniel Herndon , Timothy Lowry
发明人： C. Edward Baxter, Jr. , Christopher Lobue , Gilbert Valdez , Daniel Herndon , Timothy Lowry
IPC分类号： C08F8/46
CPC分类号： C08F110/10 , C08F10/00 , C08F10/10 , C08F110/14 , C08F210/10 , Y10S525/911 , C08F2/14 , C08F4/14 , C08F2500/08 , C08F2500/20 , C08F2500/02 , C08F210/08 , C08F2/01
摘要： A reaction product comprising an adduct of a mid-range vinylidene content PIB polymer composition and maleic anhydride, a phenolic compound or a compound having a reactive site for subsequent amination. The PIB composition comprises a relatively low molecular weight, mid-range vinylidene content PIB polymer product wherein at least about 90% of the PIB molecules present in the product comprise alpha or beta position isomers. The vinylidene (alpha) isomer content of the product may range from 20% to 70% thereof and the content of tetra-substituted internal double bonds is very low, preferably less than about 5% and ideally less than about 1–2%. The mid-range vinylidene content PIB polymer products may be prepared employing a liquid phase polymerization process conducted in a loop reactor at a temperature of at least 60° F. using a BF3/methanol catalyst complex and a contact time of no more than 4 minutes.
摘要翻译：一种反应产物，其包含中等偏
二氯乙烯含量的PIB聚合物组合物和马来酸酐的加合物，酚类化合物或具有用于随后胺化的反应性位点的化合物。 PIB组合物包含相对低分子量的中程偏二氟乙烯含量的PIB聚合物产物，其中存在于产物中的至少约90％的PIB分子包含α或β位异构体。产物的亚乙烯基（α）异构体含量可以在20％至70％的范围内，四取代的内部双键的含量非常低，优选小于约5％，理想地小于约1-2％。中等范围的亚乙烯基含量的PIB聚合物产物可以使用在环流反应器中在至少60°F的温度下进行的液相聚合方法制备，使用BF 3 /甲醇催化剂络合物和接触时间不超过4分钟。

8. 发明授权

US07056990B2 Process for producing mid-range vinylidene content polyisobutylene polymer products 有权
标题翻译：生产中等范围的亚乙烯基含量聚异丁烯聚合物产品的方法
公开(公告)号：US07056990B2
公开(公告)日：2006-06-06
申请号：US10968630
申请日：2004-10-19
申请人： C. Edward Baxter, Jr. , Gilbert Valdez , Christopher Lobue , Timothy Lowry , Armen Abazajian
发明人： C. Edward Baxter, Jr. , Gilbert Valdez , Christopher Lobue , Timothy Lowry , Armen Abazajian
IPC分类号： C08F2/04 , C08F110/10
CPC分类号： C08F110/10 , C08F10/00 , C08F10/10 , C08F110/14 , C08F210/10 , Y10S525/911 , C08F2/14 , C08F4/14 , C08F2500/08 , C08F2500/20 , C08F2500/02 , C08F210/08 , C08F2/01
摘要： A process for making a relatively low molecular weight, mid-range vinylidene content PIB polymer product comprising a liquid phase polymerization process conducted in a loop reactor at a temperature of at least 60° F. using a BF3/methanol catalyst complex and a contact time of no more than 4 minutes. At least about 90% of the PIB molecules present in the product comprise alpha or beta position isomers. The vinylidene (alpha) isomer content of the product may range from 20% to 70% thereof, and the content of tetra-substituted internal double bonds is very low, advantageously no more than about 10%, preferably less than about 5% and ideally less than about 1–2%.
摘要翻译：一种制备相对低分子量的中等范围的含偏二氯乙烯含量的PIB聚合物产物的方法，该产物包括在环流反应器中在至少60°F的温度下进行的液相聚合方法，使用BF 3 /甲醇催化剂复合物，接触时间不超过4分钟。存在于产品中的至少约90％的PIB分子包含α或β位异构体。产物的亚乙烯基（α）异构体含量可以在20％至70％的范围内，四取代的内部双键的含量非常低，有利地不超过约10％，优选小于约5％，理想的是小于约1-2％。

9. 发明授权

US07329635B2 Crude oil composition including dispersant material for mitigating fouling of process equipment and method for mitigating crude oil fouling 有权
标题翻译：原油组合物包括用于减轻加工设备结垢的分散剂材料和减轻原油结垢的方法
公开(公告)号：US07329635B2
公开(公告)日：2008-02-12
申请号：US11634668
申请日：2006-12-06
申请人： Ghazi B. Dickakian , C. Edward Baxter, Jr. , Jeffrey Quoc Truong
发明人： Ghazi B. Dickakian , C. Edward Baxter, Jr. , Jeffrey Quoc Truong
IPC分类号： C10M145/16
CPC分类号： C10L1/2383 , C08F8/32 , C10L1/221 , C10L10/04 , C10L10/06 , C08F10/10
摘要： A crude oil composition wherein fouling has been mitigating and a method for mitigating crude oil fouling. The composition includes crude oil and an improved dispersant material for mitigating fouling which comprises a reaction product of a polyamine and a polyisobutylene succinyl anhydride made with a polyisobutylene having a vinylidene double bond content of at least 50%. The reaction product has an active nitrogen atom content of at least about 2% by weight. The reaction product is prepared by thermally reacting the polyisobutylene with maleic anhydride to produce said polyisobutylene succinyl anhydride and thereafter reacting the polyisobutylene succinyl anhydride with a polyamine having 5 to 7 active nitrogen atoms. The method includes providing the dispersant material and dispersing the same in crude oil.
摘要翻译：污垢减轻的原油组合物和减轻原油污染的方法。该组合物包括原油和用于减轻污垢的改进的分散剂材料，其包括由具有至少50％的亚乙烯基双键含量的聚异丁烯制备的聚胺和聚异丁烯琥珀酸酐的反应产物。反应产物的活性氮原子含量为至少约2重量％。通过使聚异丁烯与马来酸酐热反应制备所述聚异丁烯琥珀酸酐，然后使聚异丁烯琥珀酸酐与具有5至7个活性氮原子的多胺反应制备反应产物。该方法包括提供分散剂材料并将其分散在原油中。

10. 发明授权

US06844400B2 Apparatus for preparing polyolefin products and methodology for using the same 有权
公开(公告)号：US06844400B2
公开(公告)日：2005-01-18
申请号：US10758168
申请日：2004-01-15
申请人： C. Edward Baxter, Jr. , Daniel Herndon , James G. Wakeland , Russel E. Reid, Sr. , Gilbert Valdez
发明人： C. Edward Baxter, Jr. , Daniel Herndon , James G. Wakeland , Russel E. Reid, Sr. , Gilbert Valdez
IPC分类号： B01J8/00 , B01J8/20 , B01J19/24 , C08F2/00 , C08F2/40 , C08F6/02 , C08F10/00
CPC分类号： B01J19/2425 , B01J8/007 , B01J8/20 , B01J19/2405 , B01J19/2465 , B01J2208/00212 , B01J2208/00283 , B01J2219/00006 , B01J2219/00038 , B01J2219/00085 , B01J2219/0011 , B01J2219/00272 , C08F6/02 , C08F10/00 , C08L23/00
摘要： Apparatus for olefin polymerization includes a plurality of shell and tube olefin polymerization reactors, each of which has an olefin polymerization reaction mixture inlet connection and a crude polyolefin product outlet connection. Each reactor is equipped with a recirculation system including a pump arranged to circulate a reaction mixture through the tube side of the reactor independently of the introduction of olefin polymerization reaction mixture into the reactor. The apparatus also includes an inlet reaction mixture distribution manifold and an outlet polymerization reaction mixture collection manifold interconnecting the reactors for operation in parallel. The apparatus also includes catalyst composition and catalyst modifier inlets for each reactor arranged such that a catalyst modifier to may be introduced into each reactor at a rate which is independent of the introduction of catalyst composition. The apparatus further incorporates a crude polyolefin product catalyst removal and wash system including a plurality of settler vessels, associated piping and an inlet for a catalyst killing agent. This crude polyolefin product catalyst removal and wash system operates to receive crude polyolefin product from the crude polyolefin product outlet and remove residual catalyst therefrom.

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