公开(公告)号：WO2017025331A1

公开(公告)日：2017-02-16

申请号：PCT/EP2016/067903

申请日：2016-07-27

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： BANAT, Yahya ,  ALSHAIBAN, Ahmad, Abdullah ,  AL-HUMAIDAN, Osamah

IPC: C08F2/01 ,  B01J8/08 ,  C08F110/02 ,  C08F210/02 ,  C08F2/34 ,  C08F10/02 ,  C08F110/06 ,  C08F210/06 ,  C08F10/06

CPC classification number: C08F2/34 ,  B01J8/08 ,  B01J8/1818 ,  B01J8/1827 ,  B01J8/1836 ,  B01J2208/00176 ,  B01J2208/00274 ,  B01J2208/00991 ,  C08F2/01 ,  C08F10/02 ,  C08F10/06 ,  C08F110/02 ,  C08F110/06 ,  C08F210/02 ,  C08F210/06

Abstract: The present invention relates to a process for the continuous preparation of a polyolefin in a reactor from one or more α-olefin monomers of which at least one is ethylene or propylene, wherein the reactor comprises a fluidized bed, an expanded section located at or near the top of the reactor, a distribution plate located at the lower part of the reactor and an inlet for a recycle stream located under the distribution plate, wherein the process comprises - feeding a polymerization catalyst to the fluidized bed in the area above the distribution plate - feeding the one or more α-olefin monomers to the reactor - withdrawing the polyolefin from the reactor - circulating fluids from the top of the reactor to the bottom of the reactor, wherein the circulating fluids are cooled using a heat exchanger, resulting in a cooled recycle stream comprising liquid, and wherein the cooled recycle stream is introduced into the reactor using the inlet for the recycle stream wherein a stream comprising a thermal run away reducing agent (TRRA-containing stream) is introduced into the expanded section during at least part of the polymerization process, wherein said TRRA-containing stream is brought into contact with at least part of the interior surface of the expanded section.

Abstract translation: 本发明涉及一种在反应器中从一种或多种α-烯烃单体连续制备聚烯烃的方法，其中至少一种是乙烯或丙烯，其中反应器包括流化床，位于或接近 反应器的顶部，位于反应器下部的分配板和位于分配板下方的再循环流的入口，其中该方法包括 - 在分配板上方的区域中向流化床供入聚合催化剂 - 将一种或多种α-烯烃单体进料到反应器中 - 从反应器中取出聚烯烃 - 将反应器的顶部循环流体循环到反应器的底部，其中循环流体使用热交换器冷却，得到 包括液体的冷却循环物流，并且其中将冷却的循环物流引入反应器中，使用用于再循环流的入口， 在聚合过程的至少一部分期间，将热去除还原剂（含TRRA的物流）引入到扩展部分中，其中所述含TRRA的物流与扩展部分的内表面的至少一部分接触。

公开(公告)号：WO2017093132A1

公开(公告)日：2017-06-08

申请号：PCT/EP2016/078775

申请日：2016-11-25

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： MOMAN, Akhlaq ,  SIDDIQUI, Inaamul, Haq ,  PADMANABHAN, Sudhakar, R ,  ALMOHAMMADI, Bandar, Abdullah ,  ALSHAIBAN, Ahmad, Abdullah

IPC: C08F4/651 ,  C08F10/06 ,  C08F110/06

CPC classification number: C08F110/06 ,  C08F4/651 ,  C08F2500/18 ,  C08F2500/04

Abstract: The present invention is related to a method for producing a olefin polymerization catalyst component, which method comprises the steps of (a) halogenating a magnesium compound 5 of the formula MgR'R" wherein R' is an alkoxide or aryloxide group and wherein R" is an alkoxide or aryloxide group or halogen, with a tetravalent titanium halide in the presence of a halohydrocarbon and a activator; to form a first intermediate product; (b) contacting the intermediate product with a mixture of a tetravalent titanium halide and an internal electron donor; wherein step (b) comprises two sub steps (b1) and (b2): (b1) contacting the first 10 intermediate product with a mixture of a tetravalent titanium halide and a first portion of an internal electron donor; to obtain a second intermediate product; and (b2) contacting the second intermediate product with a mixture of a tetravalent titanium halide and a second portion of an internal electron donor to obtain a third intermediate product; and (c) washing the third intermediate product with an inert hydrocarbon liquid to obtain a catalyst 15 component. With this novel and inventive method the properties of the polymer that is observed with the resulting procatalyst may be tuned.

Abstract translation: 本发明涉及生产烯烃聚合催化剂组分的方法，该方法包括以下步骤：（a）卤化式MgR'R“的镁化合物5， 其中R'是醇盐或芳族氧化物基团，并且其中R“ 是烷氧基或芳氧基团或卤素，在卤代烃和活化剂存在下与四价钛卤化物反应; 形成第一中间产物; （b）使中间产物与四价钛卤化物和内电子给体的混合物接触; 其中步骤（b）包括两个子步骤（b1）和（b2）：（b1）使所述第一中间产物与四价钛卤化物和第一部分内电子给体的混合物接触; 得到第二中间产物; 和（b2）使第二中间产物与四价钛卤化物和第二部分内电子给体的混合物接触以获得第三中间产物; 和（c）用惰性烃液体洗涤第三中间产物以获得催化剂组分。 用这种新颖的和创造性的方法，可以调节用所得前催化剂观察到的聚合物的性质。

公开(公告)号：WO2017093092A1

公开(公告)日：2017-06-08

申请号：PCT/EP2016/078499

申请日：2016-11-23

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： MOMAN, Akhlaq ,  HUMYDI-AL, Abdulaziz ,  SIDDIQUI, Inaamul, Haq ,  PADMANABHAN, Sudhakar, R ,  ALMOHAMMADI, Bandar, Abdullah ,  ALSHAIBAN, Ahmad, Abdullah

IPC: C08F110/06 ,  C08F4/651 ,  C08F10/06

CPC classification number: C08F110/06 ,  C08F4/651 ,  C08F4/6548 ,  C08F2500/04 ,  C08F2500/15 ,  C08F2500/18 ,  C08F2500/01

Abstract: The present invention relates to a procatalyst for polymerization of olefins, which procatalyst is based on a magnesium compound of the formula MgR'R" wherein R' is an alkoxide or aryloxide group and wherein R" is an alkoxide or aryloxide group or halogen, preferably a tetravalent titanium halide, an activator being a monoester and an internal donor represented by a compound according to formula (A) wherein each R 8 group is independently a linear, branched or cyclic hydrocarbyl group selected from alkyl, alkenyl, aryl, aralkyi, or alkylaryl groups, and one or more combinations thereof, preferably having from 1 to 30 carbon atoms; R 1 , R 2 , R 3 , R 4 , R 5 , and R 6 are each independently selected from hydrogen or a linear, branched or cyclic hydrocarbyl group, selected from alkyl, alkenyl, aryl, aralkyi, or alkylaryl groups, and one or more combinations thereof, preferably having from 1 to 20 carbon atoms; R 7 is a hydrogen or a linear, branched or cyclic hydrocarbyl group, selected from alkyl, alkenyl, aryl, aralkyi, alkoxycarbonyl or alkylaryl groups, and one or more combinations thereof, preferably having from 1 to 20 carbon atoms; N is nitrogen atom; O is oxygen atom; and C is carbon atom. Moreover, the present invention relates to a polymerization catalyst system comprising the procatalyst, a co-catalyst and optionally an external electron donor; to a process of making a polyolefin, preferably a polypropylene by contacting an olefin with the catalyst system; to a polyolefin, preferably a polypropylene, obtained by or obtainable by the process; to a polyolefin, preferably a polypropylene, having a molecular weight distribution of between 4 and 15, a molecular weight (M w ) of between 300,000 to 1,500,000 g/mol, a melting temperature of more than 150 °C, a value for the xylene solubles of less than 4 wt.% and a shaped article therefrom.

Abstract translation: 本发明涉及用于烯烃聚合的前催化剂，其主催化剂基于式MgR'R“的镁化合物， 其中R'是醇盐或芳族氧化物基团，并且其中R“ 是烷氧基或芳氧基或卤素，优选四价钛卤化物，活化剂是单酯和由式（A）化合物代表的内部给体，其中每个R 8基团独立地为线性 选自烷基，烯基，芳基，芳烷基或烷芳基的支链或环状烃基，以及它们的一种或多种组合，优选具有1至30个碳原子; R 1，R 2，R 3，R 4，R 5，R 5，R 5，R 5，R 5， 和R 6各自独立地选自氢或选自烷基，烯基，芳基，芳烷基或烷芳基的直链，支链或环状烃基，以及它们的一种或多种组合，优选具有 1至20个碳原子; R 7是氢或选自烷基，烯基，芳基，芳烷基，烷氧基羰基或烷基芳基的直链，支链或环状烃基，以及它们的一种或多种组合，优选具有1至20 碳原子; N是氮原子; O是氧原子; C是碳原子。 此外，本发明涉及包含前催化剂，助催化剂和任选的外电子给体的聚合催化剂体系; 涉及通过使烯烃与催化剂体系接触来制备聚烯烃，优选聚丙烯的方法; 涉及由该方法获得或可由该方法获得的聚烯烃，优选聚丙烯; 涉及分子量分布为4至15，分子量（M w）为300,000至1,500,000g / mol，熔融温度大于150℃的聚烯烃，优选聚丙烯 ; C，小于4重量％的二甲苯可溶物的值和由其形成的成形制品。

公开(公告)号：WO2017025327A1

公开(公告)日：2017-02-16

申请号：PCT/EP2016/067874

申请日：2016-07-27

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： BANAT, Yahya ,  ALSHAIBAN, Ahmad, Abdullah ,  AL-HUMAIDAN, Osamah

IPC: C08F2/01 ,  B01J8/08 ,  C08F110/06 ,  C08F210/06 ,  C08F2/34 ,  C08F10/06

CPC classification number: C08F2/01 ,  B01J8/08 ,  C08F2/34 ,  C08F10/06 ,  C08F110/06 ,  C08F210/06 ,  C08F2500/04 ,  C08F2500/17 ,  C08F4/6465 ,  C08F4/6546

Abstract: The present invention relates to a process for the continuous preparation of polypropylene in a reactor from propylene and optionally ethylene and/or at least one other oolefin monomer, wherein the reactor comprises a fluidized bed, an expanded section located at or near the top of the reactor, a distribution plate located at the lower part of the reactor and an inlet for a recycle stream located under the distribution plate, wherein the process comprises - feeding a polymerization catalyst to the fluidized bed in the area above the distribution plate - feeding the propylene and the optional at least one other oolefin monomer to the reactor - withdrawing the polypropylene from the reactor - circulating fluids from the top of the reactor to the bottom of the reactor, wherein the circulating fluids are compressed using a compressor and cooled using a heat exchanger, resulting in a cooled recycle stream comprising liquid, and wherein the cooled recycle stream is introduced into the reactor using the inlet for the recycle stream wherein an alkane chosen from the group of iso-butane, n-butane, cyclopropane and mixtures thereof is added to the reactor and wherein the molar composition of the components in the recycle stream is chosen such that the dew temperature of the recycle stream at the reactor pressure is at least 0.10°C below the temperature of the reactor

Abstract translation: 本发明涉及在丙烯和任选的乙烯和/或至少一种其它烯烃单体的反应器中连续制备聚丙烯的方法，其中反应器包括流化床，位于或接近顶部的膨胀部分 反应器，位于反应器下部的分配板和位于分配板下方的再循环料流的入口，其中该方法包括 - 向分配板上方的区域中的流化床供给聚合催化剂 - 供给丙烯 和任选的至少一种其它烯烃单体加入到反应器中 - 从反应器中抽出聚丙烯 - 将反应器的顶部循环流体循环到反应器的底部，其中循环流体使用压缩机压缩并使用热交换器 导致包含液体的冷却的循环流，并且其中将冷却的再循环流引入反应物中 r使用入口进行循环流，其中将选自异丁烷，正丁烷，环丙烷及其混合物的烷烃加入到反应器中，并且其中循环物流中组分的摩尔组成被选择为使得 在反应器压力下循环物流的露点温度比反应器的温度低至少0.10℃

公开(公告)号：WO2017093169A1

公开(公告)日：2017-06-08

申请号：PCT/EP2016/078962

申请日：2016-11-28

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： ALMOHAMMADI, Bandar, Abdullah ,  MOMAN, Akhlaq ,  ALSHAIBAN, Ahmad, Abdullah ,  SIDDIQUI, Inaamul, Haq ,  PADMANABHAN, Sudhakar, R

IPC: C08F110/06 ,  C08F4/651 ,  C08F10/06

CPC classification number: C08F110/06 ,  C08F4/651 ,  C08F10/06 ,  C08F2500/01 ,  C08F2500/04

Abstract: The present invention relates to a procatalyst for polymerization of olefins, which procatalyst is based on a magnesium compound of the formula MgR'R" wherein R' is an alkoxide or aryloxide group and wherein R" is an alkoxide or aryloxide group or halogen, preferably a magnesium dialkoxide compound, that has been reacted with a tetravalent titanium halide, an activator being a monoester and an internal donor represented by a compound according to formula B:wherein each R 80 group is independently a linear, branched or cyclic hydrocarbyl group selected from alkyl, alkenyl, aryl, aralkyl, or alkylaryl groups, and one or more combinations thereof, preferably having from 1 to 30 carbon atoms; R 81 , R 82 , R 83 , R 84 , R 85 , and R 86 are each independently selected from hydrogen or a linear, branched or cyclic hydrocarbyl group, selected from alkyl, alkenyl, aryl, aralkyl, or alkylaryl groups, and one or more combinations thereof, preferably having from 1 to 20 carbon atoms; R 87 is a hydrogen or a linear, branched or cyclic hydrocarbyl group, selected from alkyl, alkenyl, aryl, aralkyl, alkoxycarbonyl or alkylaryl groups, and one or more combinations thereof, preferably having from 1 to 20 carbon atoms; N is nitrogen atom; O is oxygen atom; and C is carbon atom. Moreover, the present invention relates to a polymerization catalyst system comprising the procatalyst, a co-catalyst and optionally an external electron donor; to a process of making a polyolefin, preferably a polypropylene by contacting an olefin with the catalyst system; to a polyolefin, preferably a polypropylene, obtained by or obtainable by the process; to a polyolefin, preferably a polypropylene, having a molecular weight distribution of between 3 and 15, a molecular weight (M w ) of between 200,000 to 1,000,000 g/mol, a melting temperature of more than 145 °C, a value for the xylene solubles of less than 4 wt.% and a shaped article therefrom.

Abstract translation: 本发明涉及用于烯烃聚合的前催化剂，其主催化剂基于式MgR'R“的镁化合物， 其中R'是醇盐或芳族氧化物基团，并且其中R“ 是已经与四价钛卤化物反应的醇盐或芳基氧化物基团或卤素，优选二醇镁化合物，活化剂是单酯和由式B化合物代表的内部给体：其中每个R 80 基团独立地为选自烷基，烯基，芳基，芳烷基或烷芳基的线性，支化或环状烃基，以及它们的一种或多种组合，优选具有1至30个碳原子; R 81，R 82，R 83，R 84，R 85，R 85， 和R 86各自独立地选自氢或选自烷基，链烯基，芳基，芳烷基或烷芳基的直链，支链或环状烃基，以及它们的一种或多种组合，优选具有 1至20个碳原子; R 87是氢或选自烷基，烯基，芳基，芳烷基，烷氧基羰基或烷基芳基的直链，支链或环状烃基，以及它们的一种或多种组合，优选具有1-20 碳原子; N是氮原子; O是氧原子; C是碳原子。 此外，本发明涉及包含前催化剂，助催化剂和任选的外电子给体的聚合催化剂体系; 涉及通过使烯烃与催化剂体系接触来制备聚烯烃，优选聚丙烯的方法; 涉及由该方法获得或可由该方法获得的聚烯烃，优选聚丙烯; 涉及分子量分布为3至15，分子量（M w）为200,000至1,000,000g / mol，熔融温度高于145℃的聚烯烃，优选聚丙烯 ; C，小于4重量％的二甲苯可溶物的值和由其形成的成形制品。

公开(公告)号：WO2017093129A1

公开(公告)日：2017-06-08

申请号：PCT/EP2016/078769

申请日：2016-11-25

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： ALMOHAMMADI, Bandar, Abdullah ,  SIDDIQUI, Inaamul,Haq ,  PADMANABHAN, Sudhakar, R ,  MOMAN, Akhlaq ,  ALSHAIBAN, Ahmad, Abdullah

IPC: C08F4/651 ,  C08F10/06 ,  C08F110/06

CPC classification number: C08F110/06 ,  C08F4/651 ,  C08F2500/18 ,  C08F2500/04

Abstract: The present invention is related to a method for producing a olefin polymerization catalyst component, which method comprises the steps of (a) halogenating a magnesium compound of the formula MgR'R" wherein R' is an alkoxide or aryloxide group and wherein R" is an alkoxide or aryloxide group or halogen, with a tetravalent titanium halide in the presence of a halohydrocarbon and a activator; to form a first intermediate product; (b) contacting the intermediate product with a mixture of a tetravalent titanium halide and an internal electron donor; wherein step (b) comprises two sub steps (b1) and (b2): (b1) contacting the first intermediate product with a mixture of a tetravalent titanium halide and an internal electron donor; to obtain a second intermediate product; and (b2) contacting the second intermediate product with a tetravalent titanium halide to obtain a third intermediate product; and (c) washing the third intermediate product with an inert hydrocarbon liquid. With this novel and inventive method the properties of the polymer that is observed with the resulting procatalyst may be tuned.

Abstract translation: 本发明涉及生产烯烃聚合催化剂组分的方法，该方法包括以下步骤：（a）卤化式MgR'R“的镁化合物， 其中R'是醇盐或芳族氧化物基团，并且其中R“ 是烷氧基或芳氧基团或卤素，在卤代烃和活化剂存在下与四价钛卤化物反应; 形成第一中间产物; （b）使中间产物与四价钛卤化物和内电子给体的混合物接触; 其中步骤（b）包括两个子步骤（b1）和（b2）：（b1）使第一中间产物与四价钛卤化物和内电子给体的混合物接触; 得到第二中间产物; 和（b2）使第二中间产物与四价钛卤化物接触以获得第三中间产物; 和（c）用惰性烃液体洗涤第三中间产物。 用这种新颖的和创造性的方法，可以调节用所得前催化剂观察到的聚合物的性质。

公开(公告)号：WO2017025330A1

公开(公告)日：2017-02-16

申请号：PCT/EP2016/067901

申请日：2016-07-27

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： BANAT, Yahya ,  ALSHAIBAN, Ahmad, Abdullah ,  AL-HUMAIDAN, Osamah

IPC: C08F2/01 ,  B01J8/08 ,  C08F110/06 ,  C08F210/06 ,  C08F2/34 ,  C08F10/06 ,  C08F10/00 ,  C08F110/02 ,  C08F210/02 ,  C08F10/02

CPC classification number: C08F2/01 ,  B01J8/08 ,  B01J8/1818 ,  B01J8/1827 ,  B01J8/1836 ,  B01J2208/00176 ,  B01J2208/00274 ,  B01J2208/00991 ,  C08F2/34 ,  C08F10/00 ,  C08F10/02 ,  C08F10/06 ,  C08F110/02 ,  C08F110/06 ,  C08F210/02 ,  C08F210/06 ,  C08F210/16

Abstract: The present invention relates to a process for the continuous preparation of a polyolefin in a reactor from one or more α-olefin monomers of which at least one is ethylene or propylene, wherein the reactor comprises a fluidized bed, an expanded section located at or near the top of the reactor, a distribution plate located at the lower part of the reactor and an inlet for a recycle stream located under the distribution plate wherein the process comprises - feeding a polymerization catalyst to the fluidized bed in the area above the distribution plate - feeding the one or more α-olefin monomers to the reactor - withdrawing the polyolefin from the reactor - circulating fluids from the top of the reactor to the bottom of the reactor, wherein the circulating fluids are compressed using a compressor and subsequently cooled using a heat exchanger to form a cooled recycle stream comprising liquid, and wherein the cooled recycle stream is introduced into the reactor using the inlet for the recycle stream wherein a part of the cooled recycle stream is drawn to form a liquid comprising stream, wherein the liquid comprising stream is introduced into the expanded section during at least part of the polymerization process, and wherein the liquid comprising stream is brought into contact with at least part of the interior surface of the expanded section.

Abstract translation: 本发明涉及一种在反应器中从一种或多种α-烯烃单体连续制备聚烯烃的方法，其中至少一种是乙烯或丙烯，其中反应器包括流化床，位于或接近 反应器的顶部，位于反应器下部的分配板和位于分配板下方的再循环流的入口，其中该方法包括 - 将聚合催化剂供给到分配板上方的流化床中 - 将一种或多种α-烯烃单体进料到反应器中 - 从反应器中回收聚烯烃 - 将反应器的顶部循环流体循环到反应器底部，其中使用压缩机压缩循环流体，随后使用热量 交换器以形成包含液体的冷却循环流，并且其中使用r的入口将冷却的循环流引入反应器 循环流，其中将一部分冷却的再循环料流抽吸以形成包含料流的液体，其中在聚合过程的至少部分期间将包含流体的液体引入膨胀部分，并且其中将包含流体的液体与 膨胀部分的内表面的至少一部分。