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1. 发明申请

WO2014138854A1 IMPROVED ENERGY UTILIZATION IN A SOLUTION POLYMERIZATION PLANT 审中-公开
标题翻译：改善溶液聚合工程中的能源利用
公开(公告)号：WO2014138854A1
公开(公告)日：2014-09-18
申请号：PCT/CA2014/000160
申请日：2014-03-04
申请人： NOVA CHEMICALS (INTERNATIONAL) S.A. , PRICE, Terri A. , SIBTAIN, Fazle , CHELUGET, Eric
发明人： PRICE, Terri A. , SIBTAIN, Fazle , CHELUGET, Eric
IPC分类号： C08F2/01 , C08F2/06 , C08F6/02 , C08F6/06
CPC分类号： C08F10/02 , C08F6/003 , C08F6/02 , C08J11/02 , C08L23/04 , C08F2/01 , C08F2/06 , C08F210/16 , C08F210/14
摘要： An improved solution polymerization process wherein energy consumption is reduced comprising: i) injecting ethylene, solvent, catalyst, α-olefins and hydrogen into at least one reactor to produce a polyethylene in a single liquid phase solution; ii) deactivating the single liquid phase solution; iii) passing the deactivated solution into a vapor/liquid separator forming a bottom stream of polyethylene rich solvent and a gaseous overhead stream; iv) passing not more than 40% of the gaseous overhead stream to distillation; v) condensing the remainder of the gaseous overhead stream to form a recycle stream, while generating low pressure steam; vi) passing the recycle stream through a means for oligomer removal; vii) passing the recycle stream through a lights separator; viii) passing the recycle stream through a purification step; ix) collecting the recycle stream in a recycle drum, passing the recycle stream through a pump and injecting a high pressure recycle stream into said reactors.
摘要翻译：改进的溶液聚合方法，其中能量消耗降低，包括：i）将乙烯，溶剂，催化剂，α-烯烃和氢气注入至少一个反应器中以在单一液相溶液中制备聚乙烯; ii）使单一液相溶液失活; iii）将失活的溶液通入形成富含聚乙烯的溶剂和气态塔顶液流的底部流的气/液分离器; iv）将不超过40％的塔顶气流送入蒸馏; v）冷凝剩余的气态塔顶物流以形成循环流，同时产生低压蒸汽; vi）使再循环流通过用于低聚物去除的装置; vii）使循环流通过灯分离器; viii）使循环流通过净化步骤; ix）在再循环鼓中收集循环物流，使循环流通过泵并将高压循环物流注入所述反应器。

2. 发明申请

WO2014015412A1 ADJUSTING POLYMER COMPOSITION 审中-公开
标题翻译：调整聚合物组合物
公开(公告)号：WO2014015412A1
公开(公告)日：2014-01-30
申请号：PCT/CA2013/000584
申请日：2013-06-20
申请人： NOVA CHEMICALS (INTERNATIONAL) S.A. , KER, Victoria , HOANG, Peter Phung Minh , JIANG, Yan , LACOMBE, Yves
发明人： KER, Victoria , HOANG, Peter Phung Minh , JIANG, Yan , LACOMBE, Yves
IPC分类号： C08F2/38 , C08F4/6592 , C08F4/69 , C08L23/08
CPC分类号： C08L23/06 , C08F4/65912 , C08F4/65916 , C08F4/65922 , C08F210/16 , C08L23/0815 , Y10S526/943 , Y10T428/139 , C08F4/63904 , C08F4/69 , C08F4/24 , C08F2/40 , C08F210/14 , C08F2500/10 , C08F2500/12 , C08F2/34
摘要： A scavenger is used to indirectly control the ratio of polymer components in a polyethylene composition made using a combination catalyst comprising an inorganic chromium catalyst, and a group 4 single site catalyst. Control is obtained via the adjustment of the amount of scavenger present, which modifies the amount of catalyst poison present in the system as impurities, said poison preferentially reducing the activity of the group 4 single site catalyst as compared to the inorganic chromium catalyst.
摘要翻译：使用清除剂间接控制使用包含无机铬催化剂的组合催化剂和4族单中心催化剂制备的聚乙烯组合物中的聚合物组分的比例。通过调节存在的清除剂的量来获得控制，其将作为杂质的系统中存在的催化剂毒物的量改变，与无机铬催化剂相比，所述毒物优先降低4族单位点催化剂的活性。

3. 发明申请

WO2012167348A1 MODIFIED PHOSPHINIMINE CATALYSTS FOR OLEFIN POLYMERIZATION 审中-公开
标题翻译：用于烯烃聚合的改性磷酰胺催化剂
公开(公告)号：WO2012167348A1
公开(公告)日：2012-12-13
申请号：PCT/CA2012/000394
申请日：2012-04-30
申请人： NOVA CHEMICALS (INTERNATIONAL) S.A. , HOANG, Peter Phung Minh , BAAR, Cliff , KER, Victoria , SHAW, Benjamin Milton , LAM, Patrick , HENDERSON, Lee Douglas , CARTER, Charles Ashton Garret , JIANG, Yan
发明人： HOANG, Peter Phung Minh , BAAR, Cliff , KER, Victoria , SHAW, Benjamin Milton , LAM, Patrick , HENDERSON, Lee Douglas , CARTER, Charles Ashton Garret , JIANG, Yan
IPC分类号： C08F4/649 , C08F110/02 , C08F2/34 , C08F210/16 , C08F4/02 , C08F4/6592
CPC分类号： C08F10/02 , C08F4/65912 , C08F4/65916 , C08F110/02 , C08F210/16 , C08F2410/01 , C08F2420/04 , Y10S526/943 , C08F2500/03 , C08F2500/10 , C08F2500/12 , C08F2500/26 , C08F210/14 , C08F2/34 , C08F10/00 , C08F4/6592
摘要： Olefin polymerization is carried out with a supported phosphinimine catalyst which has been treated with a catalyst modifier. The catalyst modifier comprises a long chain substituted alkanolamine compound having the formula R 1 R 2 x N((CH 2 ) n OH) y where R 1 is a hydrocarbyl group having from 5 to 30 carbon atoms, R 2 is hydrogen or a hydrocarbyl group having from 1 to 30 carbon atoms, x is 1 or 0, y is 1 when x is 1 and y is 2 when x is 0, and each n is independently an integer from 1 to 30.
摘要翻译：烯化聚合是用已经用催化剂改性剂处理过的负载的膦亚胺催化剂进行的。催化剂改性剂包括具有式R 1 R 2 x N（（CH 2）n OH）y的长链取代烷醇胺化合物，其中R 1是具有5至30个碳原子的烃基，R 2是氢或具有1至30个碳原子的烃基，x为1或0，x为1时y为1，x为0时y为2，n为1〜30的整数。

4. 发明申请

WO2012151663A1 CONTINUITY ADDITIVES IN GAS PHASE POLYMERIZATION PROCESSES 审中-公开
标题翻译：气相聚合工艺中的连续添加剂
公开(公告)号：WO2012151663A1
公开(公告)日：2012-11-15
申请号：PCT/CA2012/000339
申请日：2012-04-05
申请人： NOVA CHEMICALS (INTERNATIONAL) S.A. , HOANG, Peter Phung Minh , SHAW, Benjamin Milton , MAK, Andy
发明人： HOANG, Peter Phung Minh , SHAW, Benjamin Milton , MAK, Andy
IPC分类号： C08F4/6592 , C08F10/02 , C08F2/34 , C08F4/649
CPC分类号： C08F210/14 , C08F4/65912 , C08F4/65916 , C08F4/6592 , C08F210/02 , C08F210/16 , C08F2410/02 , C08F2420/04 , Y10S526/943 , C08F2/005 , C08F2/34
摘要： Ethylene ( co)polymerization is carried out with a single site polymerization catalyst in the presence of a multi-component continuity additive. The continuity additive is a mixture of one or more fatty acid dialkanolamides, an oil soluble sulfonic acid, and a dialkanolamine. The continuity additive, which reduces static in a gas phase reactor, can be used at relatively high loadings, such as 100 ppm, with less impact on catalyst productivity compared with equivalent amounts of conventional continuity additives which are mixtures of alkvldiethanolamines.
摘要翻译：在多组分连续性添加剂的存在下，用单位聚合催化剂进行乙烯（共）聚合。连续性添加剂是一种或多种脂肪酸二烷醇酰胺，油溶性磺酸和二烷醇胺的混合物。在气相反应器中减少静电的连续性添加剂可以以相当高的负载（例如100ppm）使用，与等同量的作为烷基二乙醇胺混合物的常规连续性添加剂相比，对催化剂生产率的影响较小。

5. 发明申请

WO2014085901A1 CONTROLLING RESIN PROPERTIES IN A GAS PHASE POLYMERIZATION PROCESS 审中-公开
标题翻译：控制气相聚合过程中的树脂性质
公开(公告)号：WO2014085901A1
公开(公告)日：2014-06-12
申请号：PCT/CA2013/000889
申请日：2013-10-21
申请人： NOVA CHEMICALS (INTERNATIONAL) S.A. , KER, Victoria , JIANG, Yan , GUILLEN-CASTELLANOS, Sergio Alejandro
发明人： KER, Victoria , JIANG, Yan , GUILLEN-CASTELLANOS, Sergio Alejandro
IPC分类号： C08F4/6592 , C08F2/34 , C08F4/02 , C08F210/16
CPC分类号： C08F210/16 , C08F4/65912 , C08F4/65916 , C08F2410/02 , C08F2420/04 , C08F4/6592 , C08F210/14 , C08F2500/12 , C08F2500/03
摘要： Methods for dramatically altering the processability of ethylene copolymers made with a supported phosphinimine polymerization catalyst. The method involves changing the polymerization reactor temperature during the polymerization of ethylene and at least one alpha-olefin when a titanium-based phosphinimine catalyst which comprises a substituted or unsubstituted indenyl ligand and a phosphinimine type ligand is used. An increase in the polymerization temperature leads to a decrease in the copolymer stress exponent, and vice versa.
摘要翻译：用支持的膦亚胺聚合催化剂显着改变乙烯共聚物的加工性能的方法。当使用包含取代或未取代的茚基配体和膦亚胺型配体的钛基次膦酸亚胺催化剂时，该方法包括在乙烯和至少一种α-烯烃的聚合期间改变聚合反应器温度。聚合温度的升高导致共聚物应力指数的降低，反之亦然。

6. 发明申请

WO2012075560A1 CATALYST ACTIVATION IN A DUAL REACTOR PROCESS 审中-公开
标题翻译：催化剂在双反应过程中的活化
公开(公告)号：WO2012075560A1
公开(公告)日：2012-06-14
申请号：PCT/CA2011/001264
申请日：2011-11-16
申请人： NOVA CHEMICALS (INTERNATIONAL) S.A. , BROWN, Stephen John , WANG, XiaoChuan , ZORICAK, Peter
发明人： BROWN, Stephen John , WANG, XiaoChuan , ZORICAK, Peter
IPC分类号： C08F4/6592 , C08F2/04 , C08F210/16 , C08F295/00 , C08F297/08
CPC分类号： C08F10/02 , C08F4/6592 , C08F10/00 , C08F110/02 , C08F210/16 , C08F2/001 , C08F2/06 , C08F2500/08 , C08F2500/12 , C08F2500/26 , C08F210/14 , C08F4/65912 , C08F4/65908
摘要： Catalysts are activated in a dual reactor solution process by adding a cocatalyst comprising an alkylaluminoxane and an ionic activator to an organometallic polymerization catalyst in each of a first reactor and a second reactor. The ionic activator is used in substoichiometric and superstoichiometric amounts in the first and second reactors, respectively. The total molar ratio of ionic activator to organometallic catalyst present over both reactors is at least 0.8. The activation method facilitates control over process conditions and gives access to polymer films having improved optical properties.
摘要翻译：通过在第一反应器和第二反应器中的每一个中向有机金属聚合催化剂中加入包含烷基铝氧烷和离子活化剂的助催化剂，在双重反应器溶液方法中活化催化剂。离子激活剂分别用于第一和第二反应器中的亚化学计量和超化学计量。两个反应器中存在的离子活化剂与有机金属催化剂的总摩尔比至少为0.8。该激活方法有助于控制工艺条件，并且可以获得具有改进的光学性质的聚合物膜。

7. 发明申请

WO2010099595A1 REMOVAL OF CARBON DIOXIDE FROM PARAFFINS 审中-公开
标题翻译：从PARAFFINS中去除二氧化碳
公开(公告)号：WO2010099595A1
公开(公告)日：2010-09-10
申请号：PCT/CA2010/000230
申请日：2010-02-22
申请人： THE GOVERNORS OF THE UNIVERSITY OF ALBERTA , KUZNICKI, Steven M. , ANSON, Alejandro , LIN, Christopher C. H. , HERRERA, Patricio S.
发明人： KUZNICKI, Steven M. , ANSON, Alejandro , LIN, Christopher C. H. , HERRERA, Patricio S.
IPC分类号： B01D53/047 , B01D53/14 , B01D53/62
CPC分类号： C07C7/13 , Y02C10/04 , Y02C10/06 , Y02C10/08 , C07C9/06 , C07C9/04
摘要： ETS-10 titanosilicate materials selectively adsorb carbon dioxide from gaseous mixtures containing carbon dioxide and light paraffins such as methane and ethane.
摘要翻译： ETS-10钛硅酸盐材料从含有二氧化碳和轻质石蜡（如甲烷和乙烷）的气体混合物中选择性吸附二氧化碳。

8. 发明申请

WO2014089670A1 POLYETHYLENE COMPOSITIONS HAVING HIGH DIMENSIONAL STABILITY AND EXCELLENT PROCESSABILITY FOR CAPS AND CLOSURES 审中-公开
标题翻译：具有高维稳定性和优异的加工性和封闭性的聚乙烯组合物
公开(公告)号：WO2014089670A1
公开(公告)日：2014-06-19
申请号：PCT/CA2013/000896
申请日：2013-10-22
申请人： NOVA CHEMICALS (INTERNATIONAL) S.A. , WANG, XiaoChuan , LACOMBE, Yves , CHECKNITA, Douglas Walter , REJMAN, Mark , BOTROS, Matthew Zaki , ANSEEUW, Renée Laurel
发明人： WANG, XiaoChuan , LACOMBE, Yves , CHECKNITA, Douglas Walter , REJMAN, Mark , BOTROS, Matthew Zaki , ANSEEUW, Renée Laurel
IPC分类号： C08L23/08 , B65D41/04 , C08F2/00
CPC分类号： C08L23/0815 , C08F4/65908 , C08F4/65912 , C08F4/6592 , C08F210/16 , C08L2203/10 , C08L2205/025 , C08L2308/00 , C08F2/001 , C08F210/14 , C08F2500/07 , C08F2500/12 , C08F2500/19 , C08F2500/10 , C08F2500/13
摘要： A dual reactor solution polymerization process gives high density polyethylene compositions containing a first ethylene copolymer and a second ethylene copolymer and which have high dimensional stability, excellent processability as well as good organoleptic properties and reasonable stress cracking resistance. The polyethylene compositions are suitable for compression molding or injection molding applications and are particularly useful in the manufacture of caps and closures for bottles, especially bottles containing non-pressurized liquids.
摘要翻译：双重反应器溶液聚合方法提供含有第一乙烯共聚物和第二乙烯共聚物的高密度聚乙烯组合物，其具有高尺寸稳定性，优异的加工性能以及良好的感官特性和合理的抗应力开裂性。聚乙烯组合物适用于压塑或注射成型应用，并且特别适用于制造用于瓶子，特别是含有非加压液体的瓶子的盖子和盖子。

9. 发明申请

WO2013082693A1 PASSIVATED SUPPORTS FOR USE WITH OLEFIN POLYMERIZATION CATALYSTS 审中-公开
标题翻译：用于烯烃聚合催化剂的经验丰富的支持
公开(公告)号：WO2013082693A1
公开(公告)日：2013-06-13
申请号：PCT/CA2012/001023
申请日：2012-11-07
申请人： NOVA CHEMICALS (INTERNATIONAL) S.A. , MORRISON, Darryl, J. , BALTIMORE, Amy, Marie , CARTER, Charles Ashton Garret
发明人： MORRISON, Darryl, J. , BALTIMORE, Amy, Marie , CARTER, Charles Ashton Garret
IPC分类号： C08F4/02 , C08F2/34 , C08F210/16 , C08F4/6592
CPC分类号： C08F4/65916 , C08F4/02 , C08F4/022 , C08F4/025 , C08F4/65912 , C08F4/6592 , C08F210/16 , C08F2410/01 , C08F2420/04 , C08F210/14 , C08F2500/12 , C08F2500/18 , C08F2500/03 , C08F2500/08 , C08F2500/24
摘要： A phosphinimine catalyst immobilized on a passivated inorganic oxide support, had high activity at low co-catalyst concentrations and gave, under gas phase polymerization conditions, ethylene copolymer with a high molecular weight. A method of making a passivated silica support involves treatment of silica with an organoaluminum compound, a diorganomagnesium compound and a source of chloride (to make MgCl 2 ) under anhydrous conditions and in the absence of polar solvents.
摘要翻译：固定在钝化无机氧化物载体上的次膦亚胺催化剂在低助催化剂浓度下具有高活性，并在气相聚合条件下得到高分子量的乙烯共聚物。制备钝化二氧化硅载体的方法包括在无水条件下和在不存在极性溶剂的情况下用有机铝化合物，二有机镁化合物和氯化物源（制备MgCl 2）处理二氧化硅。

10. 发明申请

WO2013040676A1 POLYETHYLENE COMPOSITIONS AND CLOSURES FOR BOTTLES 审中-公开
标题翻译：聚乙烯组合物和瓶颈
公开(公告)号：WO2013040676A1
公开(公告)日：2013-03-28
申请号：PCT/CA2012/000783
申请日：2012-08-28
申请人： NOVA CHEMICALS (INTERNATIONAL) S.A. , WANG, XiaoChuan , LACOMBE, Yves , WEBER, Mark Edmund
发明人： WANG, XiaoChuan , LACOMBE, Yves , WEBER, Mark Edmund
IPC分类号： C08L23/08 , B65D41/04
CPC分类号： C08L23/0815 , C08F2/001 , C08F4/65908 , C08F4/65912 , C08F4/6592 , C08F10/02 , C08F210/16 , C08L23/08 , C08L2203/10 , C08L2205/025 , C08F210/14 , C08F2500/07 , C08F2500/10 , C08F2500/12 , C08F2500/13 , C08F2500/17 , C08F2500/05 , C08F2500/11 , C08F2500/04 , C08F2500/19
摘要： A dual reactor solution process gives high density polyethylene compositions containing a first ethylene copolymer and a second ethylene copolymer and which have good processability, toughness, and environmental stress crack resistance combined with good organoleptic properties. The polyethylene compositions are suitable for compression molding or injection molding applications and are particularly useful in the manufacture of caps and closures for bottles.
摘要翻译：双重反应器溶液方法提供含有第一乙烯共聚物和第二乙烯共聚物的高密度聚乙烯组合物，并且具有良好的加工性，韧性和耐环境应力开裂性以及良好的感官特性。聚乙烯组合物适用于压塑或注射成型应用，并且特别可用于制造瓶盖和瓶盖。

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