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1. 发明申请

WO2010092554A1 OLIGOMERISATION OF OLEFINIC COMPOUNDS IN THE PRESENCE OF AN ACTIVATED OLIGOMERISATION CATALYST 审中-公开
标题翻译：活性低分子化合物存在下烯烃化合物的低级化
公开(公告)号：WO2010092554A1
公开(公告)日：2010-08-19
申请号：PCT/IB2010/050665
申请日：2010-02-15
申请人： SASOL TECHNOLOGY (PTY) LIMITED , EWART, Sean William , KOLTHAMMER, Brian William Stirling , SMITH, David Matthew , HANTON, Martin John , DIXON, John Thomas , MORGAN, David Hedley , DE BOD, Henriette , GABRIELLI, William Fullard , EVANS, Stephen John
发明人： EWART, Sean William , KOLTHAMMER, Brian William Stirling , SMITH, David Matthew , HANTON, Martin John , DIXON, John Thomas , MORGAN, David Hedley , DE BOD, Henriette , GABRIELLI, William Fullard , EVANS, Stephen John
IPC分类号： B01J31/18 , B01J31/14
CPC分类号： B01J31/188 , B01J31/0239 , B01J31/143 , B01J31/146 , B01J2231/20 , B01J2531/62 , B01J2531/90
摘要： This invention relates to the oligomerisation of olefinic compounds in the presence of an activated oligomerisation catalyst. The invention also extends to a particular manner for providing an activated oligomerisation catalyst. According to the the present invention, there is provided a process for producing an oligomeric product by the oligomerisation of at least one olefinic compound, the process including (a) providing an activated oligomerisation catalyst by combining, in any order, iii) a source of chromium, ιv) a ligating compound of the formula (R 1 )m X 1 (Y) X 2 (R 2 )n wherein X 1 and X 2 are independently an atom selected from the group consisting of nitrogen, phosphorus, arsenic, antimony, bismuth, oxygen, sulphur and selenium or said atom oxidized by S, Se, N or O where the valence of X 1 and/or X 2 allows for such oxidation, Y is a linking group between X 1 and X 2 which linking group contains at least one nitrogen atom which is directly bonded to X 1 or X 2 , m and n are independently 0, 1 or a larger integer, and R 1 and R 2 are independently hydrogen, a hydrocarbyl group, an organoheteryl group or a heterohydrocarbyl group, and the respective R 1 groups are the same or different when m>1, and the respective R 2 groups are the same or different when n>1, in) a catalyst activator which is an organoboron compound including a cation and a non-coordinating anion of the general formula [(R 10 )x L* - H]+ [B(R 20 )4] - wherein L* is an atom selected from the group consisting of N, S and P, the cation [(R 10 )x L* - H]* is a Bronsted acid, x is an integer 1, 2 or 3, each R 10 is the same or different when x is 2 or 3 and each is a -H, hydrocarbyl group or a heterohydrocarbyl group, provided that at least one of R 10 comprises at least 6 carbon atoms and provided further that the total number of carbon atoms in (R 10 )x collectively is greater than 12, R 20 independently at each occurrence is selected from the group consisting of hydride, dialkylamido, halide, alkoxide, aryloxide, hydrocarbyl, halosubstituted-hydrocarbyl radicals, halosubstituted-alkoxide, halosubstituted-aryloxide and a halosubstituted aromatic ring moiety with at least one halide substituent on the aromatic ring, and vi) an aliphatic solvent, and (b) contacting the at least one olefinic compound with the activated oligomerisation catalyst to produce an oligomeric product.
摘要翻译：本发明涉及在活化的低聚催化剂存在下烯属化合物的低聚。本发明还延伸到用于提供活化的低聚催化剂的特定方式。根据本发明，提供了通过至少一种烯烃化合物的低聚制备低聚产物的方法，该方法包括（a）通过以任何顺序组合来提供活化的低聚催化剂，iii）铬，ν）式（R1）m X1（Y）X2（R2）n的连接化合物，其中X1和X2独立地为选自氮，磷，砷，锑，铋，氧，硫和硒或由S，Se，N或O氧化的原子，其中X1和/或X2的价数允许这样的氧化，Y是X1和X2之间的连接基团，该连接基团包含至少一个氮原子，其直接与X1或X2键合，m和n独立地为0,1或更大的整数，并且R 1和R 2独立地为氢，烃基，有机杂原子或杂烃基，并且各个R 1基相同或不同， m> 1，以及相应的R2 当n> 1时，基团是相同或不同的，其中催化剂活化剂是包括通式[（R 10）x L * -H] + [B（R 20））的阳离子和非配位阴离子的有机硼化合物， 4] - 其中L *是选自N，S和P的原子，阳离子[（R 10）x L * -H] *是布朗斯台德酸，x是整数1,2或3，每个当x为2或3并且各自为-H，烃基或杂烃基时，R 10相同或不同，条件是R 10中的至少一个包含至少6个碳原子，并进一步提供了（R 10）x共同大于12，R 20各自独立地选自氢化物，二烷基酰氨基，卤化物，醇盐，芳氧基，烃基，卤代烃基，卤代烷氧基，卤代取代的芳氧基和卤代芳基环部分在芳环上具有至少一个卤化物取代基，和vi）脂族溶剂，和（b）使所述至少一种烯属化合物与活化的低聚催化剂接触以产生低聚产物。

2. 发明申请

WO2022021115A1 POLYMERS OF ETHYLENE AND MONOCYCLIC ORGANOSILOXANE 审中-公开
公开(公告)号：WO2022021115A1
公开(公告)日：2022-02-03
申请号：PCT/CN2020/105395
申请日：2020-07-29
申请人： DOW GLOBAL TECHNOLOGIES LLC , PERFORMANCE MATERIALS NA, INC. , COGEN, Jeffrey M. , SUN, Yabin , PERSON, Timothy J. , KRASOVSKIY, Arkady L. , LEE, Pyung , BROWN, Hayley A. , EWART, Sean W.
发明人： COGEN, Jeffrey M. , SUN, Yabin , PERSON, Timothy J. , KRASOVSKIY, Arkady L. , LEE, Pyung , BROWN, Hayley A. , EWART, Sean W.
IPC分类号： C08K5/54 , C08K5/549 , C08L23/00 , C08L23/04
摘要： An ethylene-based polymer composition includes units derived from ethylene, units derived from a comonomer, and an optionally units derived from a termonomer. The comonomer is a monocyclic organosiloxane (MOCOS) of formula (I) [R 1, R 2SiO 2/2] n wherein n is an integer greater than or equal to 3, each R 1 is independently a (C 2-C 4) alkenyl or a H 2C=C (R 1a) -C (=O) -O- (CH 2) m- wherein R 1a is H or methyl, m is an integer from 1 to 4, and each R 2 is independently H, (C 1-C 4) alkyl, phenyl, or R 1.

3. 发明申请

WO2010141557A1 PROCESS TO MAKE LONG CHAIN BRANCHED (LCB), BLOCK, OR INTERCONNECTED COPOLYMERS OF ETHYLENE 审中-公开
标题翻译：制备长链分支（LCB），嵌段或互连的乙烯共聚物的方法
公开(公告)号：WO2010141557A1
公开(公告)日：2010-12-09
申请号：PCT/US2010/037035
申请日：2010-06-02
申请人： DOW GLOBAL TECHNOLOGIES INC. , KARJALA, Teresa , EWART, Sean , EDDY, Christopher , VIGIL, Alfred , DEMIRORS, Mehmet , MUNJAL, Sarat , YAU, Wallace
发明人： KARJALA, Teresa , EWART, Sean , EDDY, Christopher , VIGIL, Alfred , DEMIRORS, Mehmet , MUNJAL, Sarat , YAU, Wallace
IPC分类号： C08F4/64 , C08F10/02 , C08F210/16
CPC分类号： C08F110/02 , C08F10/02 , C08F210/16 , C08F295/00 , C08F2410/04 , C08F4/64193 , C08F2/001 , C08F4/16 , C08F2500/09
摘要： A process is taught, comprising polymerizing ethylene in the presence of a catalyst to form a crystalline ethylene-based polymer having a crystallinity of at least 50% as determined by DSC Crystallinity in a first reactor or a first part of a multi-part reactor and reacting the crystalline ethylene-based polymer with additional ethylene in the presence of a free-radical initiator to form an ethylenic polymer in at least one other reactor or a later part of a multi-part reactor.
摘要翻译：教导了一种方法，其包括在催化剂存在下聚合乙烯以形成结晶度为至少50％的结晶乙烯基聚合物，如通过DSC结晶度在第一反应器或多部分反应器的第一部分中测定的，在结晶乙烯基聚合物与另外的乙烯在自由基引发剂存在下反应，以在至少一个其它反应器或多部分反应器的后续部分中形成乙烯聚合物。

4. 发明申请

WO2009155155A1 PROCESSES TO CONTROL FOULING AND IMPROVE COMPOSITIONS 审中-公开
标题翻译：控制组合和改进组合物的过程
公开(公告)号：WO2009155155A1
公开(公告)日：2009-12-23
申请号：PCT/US2009/046596
申请日：2009-06-08
申请人： DOW GLOBAL TECHNOLOGIES INC. , CASTELLUCCIO, Anthony, J. , DEAN, Jeffrey, J. , WANG, Alec, Y. , MILLER, Lindsey, Anne , JAIN, Pradeep , KUHLMAN, Roger, L. , TAHA, Angela, N. , GREEN, Larry, Shayne , MARCHAND, Gary, R. , EWART, Sean, W. , SIMS, Jeffrey, A. , BLASCHKE, Chris , FAILS, Brandon
发明人： CASTELLUCCIO, Anthony, J. , DEAN, Jeffrey, J. , WANG, Alec, Y. , MILLER, Lindsey, Anne , JAIN, Pradeep , KUHLMAN, Roger, L. , TAHA, Angela, N. , GREEN, Larry, Shayne , MARCHAND, Gary, R. , EWART, Sean, W. , SIMS, Jeffrey, A. , BLASCHKE, Chris , FAILS, Brandon
IPC分类号： C08K5/00 , C08L23/08 , C08F6/02 , C08L53/00 , C08K3/22 , C08K5/098
CPC分类号： C08F210/14 , C08F6/02 , C08F210/16 , C08F297/08 , C08F297/083 , C08F2500/03 , C08F2500/08 , C08F2500/11 , C08F2500/12 , C08F2500/19 , C08F2500/20 , C08K5/098 , C08K5/12 , C08K5/17 , C08K5/52 , C08L23/0815 , C08L53/00 , C08L2666/02
摘要： Improved reaction processes comprise reacting a mixture to form a product comprising a metal alkyl, metal oxide, or mixture thereof and then passing said product to a post-reactor heat exchanger. The improvement comprises one or more of the following: (1) reacting said metal alkyl compound with an acid to produce a soluble metal ester; or (2) adding an ionic surfactant; or (3) adding a mixture comprising an antioxidant to the product under conditions sufficient to avoid formation of significant amounts of insoluble metal or metal compounds derived from said metal alkyl compound; or (4) purging said post-reactor heat exchanger with an inert gas under conditions to remove metal oxide from the post-reactor heat exchanger.
摘要翻译：改进的反应方法包括使混合物反应形成包含金属烷基，金属氧化物或其混合物的产物，然后将所述产物通入后反应器热交换器。改进包括以下一个或多个：（1）使所述金属烷基化合物与酸反应以产生可溶性金属酯; 或（2）加入离子表面活性剂; 或（3）在足以避免形成显着量的来自所述金属烷基化合物的不溶性金属或金属化合物的条件下，向产物中加入包含抗氧化剂的混合物; 或（4）在惰性气体下，在从后反应器热交换器中除去金属氧化物的条件下吹扫所述后反应器热交换器。

5. 发明申请

WO2012074812A1 PROCESSES TO PREPARE ETHYLENE-BASED POLYMER COMPOSITIONS 审中-公开
标题翻译：制备基于乙烯的聚合物组合物的方法
公开(公告)号：WO2012074812A1
公开(公告)日：2012-06-07
申请号：PCT/US2011/061622
申请日：2011-11-21
申请人： DOW GLOBAL TECHNOLOGIES LLC , EWART, Sean W. , MUNJAL, Sarat , VIGIL, Alfred E. , KARJALA, Teresa P. , DEMIRORS, Mehmet
发明人： EWART, Sean W. , MUNJAL, Sarat , VIGIL, Alfred E. , KARJALA, Teresa P. , DEMIRORS, Mehmet
IPC分类号： C08L23/04
CPC分类号： C08L23/06 , C08F4/34 , C08F4/60193 , C08F4/62193 , C08L2205/025 , C08L2314/04 , C08L2314/06 , Y10S526/903
摘要： The invention provides a process to form an ethylene-based polymer composition, the process comprising at least the following: Step 1 : polymerizing a first ethylene-based polymer in the presence of at least one molecular catalyst and a hydrocarbon chain transfer agent, and at a polymerization pressure of at least 14,000 psi; Step 2: polymerizing a second ethylene-based polymer.
摘要翻译：本发明提供一种形成乙烯基聚合物组合物的方法，所述方法至少包括以下步骤：步骤1：在至少一种分子催化剂和烃链转移剂存在下聚合第一种基于乙烯的聚合物，并且在聚合压力至少为14,000psi; 步骤2：聚合第二乙烯类聚合物。

6. 发明申请

WO2013006276A1 ETHYLENE-BASED POLYMERS AND PROCESSES TO MAKE THE SAME 审中-公开
标题翻译：基于乙烯的聚合物及其制备方法
公开(公告)号：WO2013006276A1
公开(公告)日：2013-01-10
申请号：PCT/US2012/043422
申请日：2012-06-21
申请人： DOW GLOBAL TECHNOLOGIES LLC , EWART, Sean, W. , KARJALA, Teresa, P. , MUNJAL, Sarat , DEMIRORS, Mehmet
发明人： EWART, Sean, W. , KARJALA, Teresa, P. , MUNJAL, Sarat , DEMIRORS, Mehmet
IPC分类号： C08F10/02 , C08F4/34 , C08F2/38
CPC分类号： C08F4/52 , C08F4/38 , C08F10/02 , C08F210/16 , C08L23/04 , C08F2/38 , C08F4/34 , C08L23/14 , C08L23/08 , C08F210/06 , C08F2500/08 , C08F2500/12 , C08F4/54
摘要： The invention provides a process to form an ethylene-based polymer, said process comprising polymerizing ethylene in the presence of at least one free-radical agent, and in the presence of a "metal alkyl-containing compound" selected from the group consisting of the following: i) at least one "Group II metal alkyl-containing compound," ii) at least one "Group III metal alkyl-containing compound," or iii) a combination of i) and ii). The invention also provides a composition comprising at least one ethylene-based polymer, prepared from a free-radical polymerization, and wherein the ethylene-based polymer has the following property: y > 0.28567x - 0.00032, wherein y = vinyl/1000C, as determined by 1H NMR, and x = mol% polymerized ?-olefin, as determined by 13C NMR. The invention also provides a composition comprising at least one ethylene-based polymer, prepared from a free-radical polymerization, and wherein the ethylene-based polymer has the following properties: A) a vinyl content greater than, or equal to, 0.3 vinyl per 1000 C (total carbons), and B) a polymerized alpha-olefin level less than, or equal to, 1.00 mole percent, based on the total moles of polymerized monomers.
摘要翻译：本发明提供一种形成乙烯基聚合物的方法，所述方法包括在至少一种自由基试剂存在下使乙烯聚合，并在“含金属烷基化合物”存在下，选自以下：i）至少一种“II族金属烷基化合物”，ii）至少一种“III族金属烷基化合物”，或iii）i）和ii）的组合。本发明还提供一种组合物，其包含由自由基聚合制备的至少一种基于乙烯的聚合物，并且其中所述乙烯类聚合物具有以下性质：y> 0.28567x-0.00032，其中y =乙烯基/ 1000℃，为通过1 H NMR测定，x =摩尔％聚合的α-烯烃，通过13 C NMR测定。本发明还提供一种组合物，其包含由自由基聚合制备的至少一种基于乙烯的聚合物，并且其中所述乙烯类聚合物具有以下性质：A）乙烯基含量大于或等于0.3乙烯基/ 1000℃（总碳），和B）聚合的α-烯烃含量小于或等于1.00摩尔％，基于聚合单体的总摩尔数。

7. 发明申请

WO2012003219A1 SELF LIMITING CATALYST COMPOSITION FOR ETHYLENE POLYMERIZATION 审中-公开
标题翻译：自限制乙烯聚合催化剂组合物
公开(公告)号：WO2012003219A1
公开(公告)日：2012-01-05
申请号：PCT/US2011/042378
申请日：2011-06-29
申请人： DOW GLOBAL TECHNOLOGIES LLC , JORGENSEN, Robert, James , EWART, Sean, W. , CAMPBELL, Jr., Richard, E. , BEIGZADEH, Daryoosh , FROESE, Robert, D. , MARGL, Peter, M.
发明人： JORGENSEN, Robert, James , EWART, Sean, W. , CAMPBELL, Jr., Richard, E. , BEIGZADEH, Daryoosh , FROESE, Robert, D. , MARGL, Peter, M.
IPC分类号： C08F210/16 , C08F2/00 , C08F4/653 , C08F2/34
CPC分类号： C08F110/02 , C08F210/16 , C08F4/6494 , C08F2/001 , C08F4/6495 , C08F4/653 , C08F2/34 , C08F2/005 , C08F210/14 , C08F2500/04 , C08F2500/12 , C08F2500/17 , C08F2500/20
摘要： A process for polymerizing ethylene to produce an ethylene -based polymer including contacting ethylene with a Ziegler-Natta procatalyst, an alkylaluminum cocatalyst and a self limiting agent selected from the group of aliphatic, cycloaliphatic, substituted cycloaliphatic or aromatic esters, anhydrides and amides such that the self limiting agent reduces polymerization rates to no greater than 40% of the polymerization rate in the absence of the self limiting agent at temperatures equal to or greater than 120 °C is provided.
摘要翻译：一种用于聚合乙烯以制备乙烯基聚合物的方法，包括使乙烯与齐格勒 - 纳塔前催化剂，烷基铝助催化剂和选自脂族，脂环族，取代的脂环族或芳族酯，酸酐和酰胺的自限制剂接触，使得自限制剂在等于或大于120℃的温度下，在不存在自限制剂的情况下将聚合速率降低到不大于聚合速率的40％。

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