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1. 发明申请

WO2013007619A9 METALLOCENE-CATALYZED POLYETHYLENE 审中-公开
公开(公告)号：WO2013007619A9
公开(公告)日：2013-01-17
申请号：PCT/EP2012/063217
申请日：2012-07-06
申请人： TOTAL RESEARCH & TECHNOLOGY FELUY , VANTOMME, Aurélien , BERNARD, Pierre , MICHEL, Jacques , WILLOCQ, Christopher , SIGWALD, Armelle
发明人： VANTOMME, Aurélien , BERNARD, Pierre , MICHEL, Jacques , WILLOCQ, Christopher , SIGWALD, Armelle
IPC分类号： C08L23/04 , C08J5/18 , C08L23/08
摘要： A metallocene-catalyzed polyethylene resin having a multimodal molecular weight and composition distribution, comprising from 45% by weight to 75% by weight of a low density fraction, said fraction having a density below or equal to 0.918 g/cm 3 as measured following the method of standard test ISO 1 183 at a temperature of 23 °C, wherein the density of the polyethylene resin is from 0.920 to 0.945 g/cm 3 , wherein the M w /M n of the polyethylene is of from 2.8 to 6, wherein the melt index MI2 of the polyethylene resin of from 0.1 to 5 g/10min measured following the method of standard test ISO 1 133 Condition D at a temperature of 190 °C and under a load of 2.16 kg; and wherein the composition distribution breadth index (CDBI) of the polyethylene resin is below 70%, as analyzed by quench TREF (temperature rising elution fractionation) analysis.

2. 发明申请

WO2013034623A2 POLYETHYLENE WITH LOW CATALYTIC RESIDUES 审中-公开
标题翻译：低催化剂残留量的聚乙烯
公开(公告)号：WO2013034623A2
公开(公告)日：2013-03-14
申请号：PCT/EP2012/067372
申请日：2012-09-06
申请人： TOTAL RESEARCH & TECHNOLOGY FELUY , VANTOMME, Aurélien , WILLOCQ, Christopher
发明人： VANTOMME, Aurélien , WILLOCQ, Christopher
IPC分类号： C08F110/02
CPC分类号： C08F110/02 , C08F4/65912 , C08F4/65927 , C08F10/02 , C08F2500/07 , C08F2500/12 , C08F2500/18 , C08F210/16 , C08F210/14 , C08F4/65916
摘要： A polyethylene prepared with a metallocene catalyst system having a.a density of at least 0.945 g/cm 3 measured according to ISO 1183and b.a Si content of 5 to 40 ppm by weight.
摘要翻译：用根据ISO 1183测量的密度为至少0.945g / cm 3的茂金属催化剂体系制备的聚乙烯和按重量计5至40ppm的Ba Si含量。

3. 发明申请

WO2012001160A2 MODIFIED CATALYST SUPPORTS 审中-公开
标题翻译：改性催化剂支持
公开(公告)号：WO2012001160A2
公开(公告)日：2012-01-05
申请号：PCT/EP2011/061146
申请日：2011-07-01
申请人： TOTAL PETROCHEMICALS RESEARCH FELUY , WILLOCQ, Christopher , VANTOMME, Aurélien , SLAWINSKI, Martine
发明人： WILLOCQ, Christopher , VANTOMME, Aurélien , SLAWINSKI, Martine
IPC分类号： C08F4/02
CPC分类号： C08F110/02 , B01J21/08 , B01J31/0212 , B01J31/122 , B01J31/143 , B01J31/2295 , B01J2531/46 , B01J2531/48 , B01J2531/49 , B01J2531/56 , C08F4/65912 , C08F4/65927 , C08F110/06 , C08F210/00 , C08F210/16 , C08F4/65916 , C08F4/025 , C08F2500/12 , C08F210/14
摘要： The invention covers a supported catalyst system prepared according to a process comprising the following step: i). impregnating a silica-containing catalyst support having a specific surface area of from 150 m 2 /g to 800 m 2 /g, preferably 280 m 2 /g to 600 m 2 /g, with one or more titanium compounds of the general formula selected from R n Ti(OR') m and (RO) n Ti(OR') m , wherein R and R' are the same or different and are selected from hydrocarbyl groups containing from 1 to 12 carbon and halogens, and wherein n is 0 to 4, m is 0 to 4 and m+n equals 4, to form a titanated silica-containing catalyst support having a Ti content of at least 0.1 wt% based on the weight of the Ti-impregnated catalyst support wherein the supported catalyst system further comprises an alumoxane and a metallocene.
摘要翻译：本发明涵盖了根据包括以下步骤的方法制备的负载催化剂体系：i）。将比表面积为150m 2 / g至800m 2 / g，优选280m 2 / g至600m 2 / g的含二氧化硅的催化剂载体与一种或多种通式选自RnTi（OR '）m和（RO）n Ti（OR'）m，其中R和R'相同或不同，并且选自含有1至12个碳和卤素的烃基，并且其中n为0至4，m为0 至4和m + n等于4，以形成Ti含量为至少0.1重量％的钛含量的二氧化硅催化剂载体，基于Ti浸渍的催化剂载体的重量，其中负载型催化剂体系还包含铝氧烷和茂金属。

4. 发明申请

WO2012020145A1 MODIFIED CATALYST SUPPORTS 审中-公开
标题翻译：改性催化剂支持
公开(公告)号：WO2012020145A1
公开(公告)日：2012-02-16
申请号：PCT/EP2011/064093
申请日：2011-08-16
申请人： TOTAL PETROCHEMICALS RESEARCH FELUY , WILLOCQ, Christopher , VANTOMME, Aurélien , SLAWINSKI, Martine
发明人： WILLOCQ, Christopher , VANTOMME, Aurélien , SLAWINSKI, Martine
IPC分类号： C08F4/02 , C08F4/6592 , C08F210/00
CPC分类号： C08F4/76 , B01J31/143 , B01J31/1608 , B01J31/1616 , B01J31/2295 , B01J2531/46 , B01J2531/48 , B01J2531/49 , B01J2531/56 , C08F4/65912 , C08F4/65927 , C08F110/02 , C08F210/00 , Y02P20/52 , C08F4/025 , C08F4/65916
摘要： A supported catalyst system comprising a coprecipitated silica-and titania-containing support, comprising alumoxane as acatalyst activating agent, and a metallocene, wherein the supported catalyst system hasa Ti content of at least 0.1wt%.
摘要翻译：一种负载催化剂体系，其包括含有铝氧烷作为催化剂活化剂的共沉淀的含二氧化硅和二氧化钛的载体和茂金属，其中负载的催化剂体系具有至少0.1wt％的Ti含量。

5. 发明申请

WO2011107560A1 MODIFIED CATALYST SUPPORTS 审中-公开
标题翻译：改性催化剂支持
公开(公告)号：WO2011107560A1
公开(公告)日：2011-09-09
申请号：PCT/EP2011/053233
申请日：2011-03-03
申请人： TOTAL PETROCHEMICALS RESEARCH FELUY , WILLOCQ, Christopher , SLAWINSKI, Martine , VANTOMME, Aurélien
发明人： WILLOCQ, Christopher , SLAWINSKI, Martine , VANTOMME, Aurélien
IPC分类号： C08F10/00 , C08F4/02
CPC分类号： C08F10/14 , C08F4/025 , C08F4/63922 , C08F4/65927 , C08F10/00 , C08F10/06 , C08F110/06 , C08F210/06 , C08F210/16 , C08F210/14 , C08F4/65904 , C08F4/65916
摘要： A process for preparing a supported catalyst system comprising the following steps: a. titanating a silica-containing catalyst support having a specific surface area of from 150 m 2 /g to 800 m 2 /g, preferably 280 to 600 m 2 /g, with at least one vapourised titanium compound of the general formula selected from R n Ti(OR') m and (RO) n Ti(OR') m , wherein R and R' are the same or different and are selected from hydrocarbyl groups containing from 1 to 12 carbon and halogens, and wherein n is 0 to 4, m is 0 to 4 and m+n equals 4, to form a titanated silica-containing catalyst support having at least 0.1 wt% of Ti based on the weight of the titanated silica- containing catalyst support, b. treating the support with a catalyst activating agent, preferably an alumoxane. c. treating the titanated support with at least one metallocene during or after step (b).
摘要翻译：一种制备负载催化剂体系的方法，包括以下步骤：a。将比表面积为150m 2 / g至800m 2 / g，优选280至600m 2 / g的含二氧化硅的催化剂载体与至少一种选自RnTi（OR'）的通式的汽相钛化合物进行钛化， m和（RO）n Ti（OR'）m，其中R和R'相同或不同，并且选自含有1至12个碳和卤素的烃基，并且其中n为0至4，m为0至4 并且m + n等于4，以形成基于含钛二氧化硅的催化剂载体的重量，具有至少0.1重量％的Ti的钛酸二氧化硅催化剂载体，b。用催化剂活化剂，优选铝氧烷处理载体。 C。在步骤（b）期间或之后用至少一种茂金属处理钛酸化的载体。

6. 发明申请

WO2014016318A1 PROCESS FOR PREPARING A POLYETHYLENE RESIN 审中-公开
标题翻译：制备聚乙烯树脂的方法
公开(公告)号：WO2014016318A1
公开(公告)日：2014-01-30
申请号：PCT/EP2013/065562
申请日：2013-07-24
申请人： TOTAL RESEARCH & TECHNOLOGY FELUY
发明人： WILLOCQ, Christopher , SIRAUX, Daniel , VANTOMME, Aurélien , MISERQUE, Olivier
IPC分类号： C08F10/02 , C08F4/6592
CPC分类号： C08F110/02 , C08F4/02 , C08F4/65912 , C08F4/65916 , C08F210/16 , C08L23/06 , C08L23/0815 , C08F10/02 , C08F4/65927 , C08F4/025 , C08F2/001 , C08F210/14 , C08F2500/05 , C08F2500/07 , C08F2500/12 , C08F2500/26
摘要： The present invention relates to a process for preparing a polyethylene resin having a multimodal molecular weight distribution in at least two loop slurry reactors connected in series, comprising the step of: polymerizing ethylene in the presence of at least one supported metallocene catalyst, a diluent, optionally one or more co-monomers, and optionally hydrogen, thereby obtaining the polyethylene resin, wherein the supported metallocene catalyst has a particle size distributionof a span value lower than 2.5 and a D50 value within the range of from 5 µm to 20 µm.
摘要翻译：本发明涉及一种制备在连续串联连接的至少两个循环淤浆反应器中具有多峰分子量分布的聚乙烯树脂的方法，包括以下步骤：在至少一种负载的茂金属催化剂，稀释剂，任选的一种或多种共聚单体和任选的氢，从而获得聚乙烯树脂，其中负载型茂金属催化剂具有跨度值低于2.5的颗粒尺寸分布和在5μm至20μm范围内的D50值。

7. 发明申请

WO2017009386A1 PROCESS FOR PREPARING A POLYETHYLENE PRODUCT 审中-公开
标题翻译：制备聚乙烯产品的方法
公开(公告)号：WO2017009386A1
公开(公告)日：2017-01-19
申请号：PCT/EP2016/066677
申请日：2016-07-13
申请人： TOTAL RESEARCH & TECHNOLOGY FELUY
发明人： VANTOMME, Aurélien , WILLOCQ, Christopher
IPC分类号： C08F2/00 , C08F2/01 , C08L23/04 , C08F10/02
CPC分类号： C08F210/16 , C08L23/06 , C08F2/001 , C08F2/14 , C08F210/14 , C08F2500/05 , C08F2500/07 , C08F2500/12 , C08F2500/26 , C08L23/0815
摘要： The present invention relates to a process for preparing a polyethylene product having a multimodal molecular weight distribution, said process comprising the steps of: (a) feeding ethylene monomer, a diluent, at least one metallocene catalyst, optionally hydrogen, and optionally one or more olefin co-monomers into a first slurry loop reactor; and polymerizing the ethylene monomer, and the optionally one or more olefin co-monomers, in the presence of said at least one metallocene catalyst, and optionally hydrogen, in said first slurry loop reactor thereby producing a first polyethylene fraction; (b) feeding the first polyethylene fraction to a second slurry loop reactor serially connected to the first slurry loop reactor, and in the second slurry loop reactor polymerizing ethylene, and optionally one or more olefin co-monomers, in the presence of the first polyethylene fraction, and optionally hydrogen, thereby producing a second polyethylene fraction; and (c) feeding the second polyethylene fraction to a gas phase reactor serially connected to the second slurry loop reactor, and in the gas phase reactor polymerizing ethylene, and optionally one or more olefin co-monomers, in the presence of the second polyethylene fraction, and optionally hydrogen, thereby producing the polyethylene product, wherein at least 25 % by weight of the polyethylene product is prepared in the first slurry loop reactor.
摘要翻译：本发明涉及一种制备具有多峰分子量分布的聚乙烯产品的方法，所述方法包括以下步骤：（a）将乙烯单体，稀释剂，至少一种茂金属催化剂，任选的氢，以及任选的一种或多种烯烃共聚单体转化成第一浆料环流反应器; 在所述第一浆料环管反应器中，在所述至少一种茂金属催化剂和任选的氢的存在下，使所述乙烯单体和任选的一种或多种烯烃共聚单体聚合，从而产生第一聚乙烯级分; （b）将第一聚乙烯部分进料到与第一浆料环管反应器串联连接的第二浆料回路反应器，并且在第二浆料环管反应器中，在第一聚乙烯存在下聚合乙烯和任选的一种或多种烯烃共聚单体馏分和任选的氢气，从而产生第二聚乙烯馏分; 和（c）将第二聚乙烯部分进料到与第二浆料环管反应器串联连接的气相反应器中，并且在气相反应器中，在第二聚乙烯部分存在下聚合乙烯和任选的一种或多种烯烃共聚单体和任选的氢气，从而制备聚乙烯产品，其中在第一浆料回路反应器中制备至少25重量％的聚乙烯产品。

8. 发明申请

WO2016075163A1 METALLOCENE CATALYZED POLYETHYLENE RESIN 审中-公开
标题翻译：金属催化聚乙烯树脂
公开(公告)号：WO2016075163A1
公开(公告)日：2016-05-19
申请号：PCT/EP2015/076252
申请日：2015-11-10
申请人： TOTAL RESEARCH & TECHNOLOGY FELUY
发明人： VANTOMME, Aurélien , MAZIERS, Eric , WILLOCQ, Christopher
IPC分类号： C08F210/16 , C08F210/02 , C08F4/6592 , C08L23/08 , C08F2/00
CPC分类号： C08L23/0815 , C08F4/65912 , C08F4/65916 , C08F10/02 , C08L23/06 , C08L23/08 , C08L2205/02 , C08L2314/06 , C08F210/16 , C08F4/65927 , C08F4/65925 , C08F2/001 , C08F210/14 , C08F2500/05 , C08F2500/12 , C08F2500/13 , C08F2500/26
摘要： The present invention relates to a metallocene-catalyzed polyethylene resin comprising at least two metallocene-catalyzed polyethylene fractions A and B, wherein the polyethylene resin comprises: at least 25 % to at most 55 % by weight of polyethylene fraction A based on the total weight of the polyethylene resin, wherein fraction A has a density at least 0.005 g/cm 3 higher than the density of the polyethylene resin; and a melt index MI2 of at least 25.0 g/10 min as determined according to ISO 1133, condition D, at 190 °C and under a load of 2.16 kg; and wherein the polyethylene resin has a density of at least 0.938 g/cm 3 to at most 0.954 g/cm 3 as measured according to ASTM D-1505 at 23 °C; a melt index MI2 of at least 2.5 g/10 min to at most 25.0 g/10 min as determined according to ISO 1133, condition D, at 190 °C and under a load of 2.16 kg and a molecular weight distribution M w /M n of at least 2.6 to at most 4.2, with M w being the weight-average molecular weight and Mn being the number-average molecular weight. The present invention also relates to an article comprising said resin.
摘要翻译：本发明涉及包含至少两种茂金属催化的聚乙烯级分A和B的茂金属催化的聚乙烯树脂，其中聚乙烯树脂包含：基于总重量的至少25％至至多55％的聚乙烯级分A 的聚乙烯树脂，其中级分A的密度比聚乙烯树脂的密度高至少0.005g / cm 3; 和在190℃和2.16kg负荷下根据ISO 1133条件D测定的熔体指数MI2为至少25.0g / 10min; 并且其中所述聚乙烯树脂在23℃下根据ASTM D-1505测量的密度为至少0.938g / cm 3至至多0.954g / cm 3; 根据ISO 1133，条件D，在190℃和2.16kg负荷下测定的熔体指数MI2为至少2.5g / 10min至至多25.0g / 10min，分子量分布Mw / Mn为至少2.6至4.2，Mw是重均分子量，Mn是数均分子量。本发明还涉及包含所述树脂的制品。

9. 发明申请

WO2015189306A1 PROCESS FOR PREPARING A POLYETHYLENE IN AT LEAST ONE CONTINUOUSLY STIRRED TANK REACTOR 审中-公开
标题翻译：在至少一个连续搅拌的罐反应器中制备聚乙烯的方法
公开(公告)号：WO2015189306A1
公开(公告)日：2015-12-17
申请号：PCT/EP2015/063006
申请日：2015-06-11
申请人： TOTAL RESEARCH & TECHNOLOGY FELUY
发明人： VANTOMME, Aurélien , WILLOCQ, Christopher , WELLE, Alexandre , SLAWINSKI, Martine
IPC分类号： C08F110/02 , C08F4/659
CPC分类号： C08F10/02 , C08F4/02 , C08F4/025 , C08F4/65916 , C08F4/6592 , C08F110/02 , C08F2420/04 , C08F2500/05 , C08F2500/18 , C08F4/65927 , C08F2/14 , C08F2500/24 , C08F2500/07
摘要： The present invention relates to a process for preparing a polyethylene in at least one continuously stirred tank reactor, comprising the step of: polymerizing ethylene in the presence of at least one supported metallocene catalyst, a diluent, optionally one or more co-monomers, and optionally hydrogen, thereby obtaining the polyethylene, wherein said supported metallocene catalyst comprises a solid support, a co-catalyst and at least one metallocene, wherein the solid support has a surface area within the range of from 100 to 500 m 2 /g, and has a D50 value within the range of from 4 μm to 18 μm, with D50 being defined as the particle size for which fifty percent by weight of the particles has a size lower than the D50; and D50 being measured by laser diffraction analysis on a Malvern type analyzer. The present invention also relates to polyethylene obtained by said process and to the articles comprising said polyethylene.
摘要翻译：本发明涉及在至少一个连续搅拌槽式反应器中制备聚乙烯的方法，其包括以下步骤：在至少一种负载的茂金属催化剂，稀释剂，任选的一种或多种共聚单体的存在下聚合乙烯，以及由此获得聚乙烯，其中所述负载的茂金属催化剂包括固体载体，助催化剂和至少一种茂金属，其中固体载体的表面积为100-500m2 / g，并具有 D50值在4μm至18μm的范围内，D50被定义为其中50重量％的颗粒的尺寸小于D50的粒径; 和D50通过激光衍射分析在Malvern型分析仪上测量。本发明还涉及通过所述方法获得的聚乙烯和包含所述聚乙烯的制品。

10. 发明申请

WO2019011967A1 INJECTION-MOLDED ARTICLES COMPRISING METALLOCENE-CATALYZED POLYETHYLENE RESIN 审中-公开
公开(公告)号：WO2019011967A1
公开(公告)日：2019-01-17
申请号：PCT/EP2018/068752
申请日：2018-07-11
申请人： TOTAL RESEARCH & TECHNOLOGY FELUY
发明人： VANTOMME, Aurélien , GIELENS, Jean-Léon , SIGWALD, Armelle , WILLOCQ, Christopher
IPC分类号： B29C45/00 , C08F210/16 , C08L23/08 , B29K23/00 , B29L31/00
摘要： The present invention relates to an injection-molded article, comprising at least one metallocene-catalyzed polyethylene resin comprising at least two metallocene-catalyzed polyethylene fractions A and B, wherein the at least one metallocene-catalyzed polyethylene resin comprises: at least 40 % to at most 50 % by weight of polyethylene fraction A based on the total weight of the at least one metallocene-catalyzed polyethylene resin, wherein fraction A has a melt index MI2 of at least 100.0 g/10 min as determined according to ISO 1133, condition D, at 190 °C and under a load of 2.16 kg; and wherein the at least one metallocene-catalyzed polyethylene resin has a density of at least 0.940 g/cm3 to at most 0.950 g/cm3 as measured on pellets according to ISO 1183 at 23 °C; a melt index MI2 of at least 1.4 g/10 min to at most 2.5 g/10 min as measured on pellets according to ISO 1133, condition D, at 190 °C and under a load of 2.16 kg. The present invention also relates to a process for preparing said injection-molded article, comprising the steps of a) providing at least one metallocene-catalyzed polyethylene resin as described herein; and b) injection-molding said polyethylene resin into an article.

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