公开(公告)号：WO2016102546A1

公开(公告)日：2016-06-30

申请号：PCT/EP2015/080943

申请日：2015-12-22

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： BANAT, Yahya ,  AL-HUMYDI, Abdulaziz Hamad ,  FELLAHI, Said

IPC: C08F2/34 ,  C08F2/42 ,  C08F10/00

CPC classification number: C08F10/02 ,  C08F2/34 ,  C08F2/42 ,  C08F10/00 ,  C08F210/16 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/24

Abstract: The invention relates to a process for transitioning from a first continuous polymerization reaction in a gas phase reactor conducted in the presence of a first catalyst to a second polymerization reaction conducted in the presence of a second catalyst in the gas phase reactor wherein the first and second catalysts are incompatible, the process comprising: (a) discontinuing the introduction of the first catalyst from a first catalyst feeding system into a reactor; (b) introducing a catalyst killer to at least partially deactivate the first catalyst in the reactor (c) introducing into the reactor a second catalyst from a second catalyst feeding system separate from the first catalyst feeding system.

Abstract translation: 本发明涉及一种从在第一催化剂存在下进行的气相反应器中的第一连续聚合反应转变为在气相反应器中在第二催化剂存在下进行的第二聚合反应的方法，其中第一和第二 催化剂是不相容的，该方法包括：（a）停止将第一催化剂从第一催化剂进料系统引入反应器; （b）引入催化剂杀伤剂以使反应器中的第一催化剂至少部分失活（c）将第二催化剂从与第一催化剂进料系统分开的第二催化剂进料系统引入反应器。

公开(公告)号：WO2015028595A1

公开(公告)日：2015-03-05

申请号：PCT/EP2014/068353

申请日：2014-08-29

Applicant: SAUDI BASIC INDUSTRIES CORPORATION ,  SABIC GLOBAL TECHNOLOGIES B.V. ,  SANKARAN, Nedumbamana ,  SHINGE, Prashant Sukumar ,  SHETTY, Sharankumar ,  CHANDRA, Girish ,  AL-SHAMMARI, Haif ,  AL-HUMYDI, Abdulaziz Hamad ,  NESAKUMAR, Edward Joseph ,  NADKARNI, Pradeep Jeeevaji

Inventor： SANKARAN, Nedumbamana ,  SHINGE, Prashant Sukumar ,  SHETTY, Sharankumar ,  CHANDRA, Girish ,  AL-SHAMMARI, Haif ,  AL-HUMYDI, Abdulaziz Hamad ,  NESAKUMAR, Edward Joseph ,  NADKARNI, Pradeep Jeeevaji

IPC: C07F17/00 ,  C07C13/465 ,  C08F10/00 ,  C08L23/06

CPC classification number: C08F110/02 ,  C07F7/00 ,  C07F17/00 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/65927 ,  C08F210/16 ,  C08F210/14 ,  C08F2500/03 ,  C08F2500/10

Abstract: The invention relates to a metallocene complex according to formula (1) wherein M is a metal selected from lanthanides or transition metals from group 3, 4, 5 or 6 of the Periodic System of the Elements, Q is an anionic ligand to M, k is the number of Q groups and equals the valence of M minus 2, Z 1 , Z 2 , Z 3 and Z 4 are identical or different and can be chosen from the group consisting of hydrogen and a hydrocarbon radical with 1-20 carbon atoms, and adjacent substituents Z can form a ring system together with the carbon atoms of the Cp ring to which they are bound.

Abstract translation: 本发明涉及根据式（1）的茂金属络合物，其中M是选自元素周期系统的第3,4,5或6族的镧系元素或过渡金属的金属，Q是M，k的阴离子配体 是Q基团的数量并且等于M的代价减去2，Z1，Z2，Z3和Z4是相同或不同的，并且可以选自氢和具有1-20个碳原子的烃基，以及相邻的取代基 Z可以与它们所结合的Cp环的碳原子一起形成环系。

公开(公告)号：WO2016102548A1

公开(公告)日：2016-06-30

申请号：PCT/EP2015/080946

申请日：2015-12-22

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： BANAT, Yahya ,  AL-HUMYDI, Abdulaziz Hamad ,  FELLAHI, Said

IPC: C08F2/34 ,  C08F2/42 ,  C08F10/00

CPC classification number: C08F10/02 ,  B01J8/0015 ,  B01J8/24 ,  B01J2208/00752 ,  C08F2/34 ,  C08F2/42 ,  C08F10/00

Abstract: The invention relates to a process for transitioning from a first continuous polymerization reaction in a gas phase reactor conducted in the presence of a first catalyst to a second polymerization reaction conducted in the presence of a second catalyst in the gas phase reactor wherein the first and second catalysts are incompatible, the process comprising: (a) discontinuing the introduction of the first catalyst into the gas phase reactor; (b) introducing an effective amount of cyclohexylamine into the reactor to at least partially deactivate the first catalyst; (c) introducing an organometallic compound into the reactor and reacting the organometallic compound with cyclohexylamine; (d) introducing a gas composition into the reactor for the second polymerization reaction and (e) introducing the second catalyst into the reactor.

Abstract translation: 本发明涉及一种从在第一催化剂存在下进行的气相反应器中的第一连续聚合反应转变成在气相反应器中在第二催化剂存在下进行的第二聚合反应的方法，其中第一和第二 催化剂是不相容的，该方法包括：（a）停止将第一催化剂引入气相反应器中; （b）将有效量的环己胺引入反应器以使第一催化剂至少部分失活; （c）将有机金属化合物引入反应器并使有机金属化合物与环己胺反应; （d）将气体组合物引入用于第二聚合反应的反应器中，和（e）将第二催化剂引入反应器。

公开(公告)号：WO2016091679A1

公开(公告)日：2016-06-16

申请号：PCT/EP2015/078353

申请日：2015-12-02

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： HABIBI, Salaheldin , M A. ,  FELLAHI, Said ,  MOMAN, Akhlaq ,  BANAT, Yahya ,  AL-HUMYDI, Abdulaziz Hamad

IPC: C08L23/08 ,  C08F4/656 ,  C08F4/659

CPC classification number: C08L23/06 ,  C08J5/18 ,  C08J2323/06 ,  C08J2423/06 ,  C08L23/0815 ,  C08L2203/16 ,  C08L2205/025 ,  C08L2207/066 ,  C08L2314/02 ,  C08L2314/06 ,  C08F210/16 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/17 ,  C08F2500/26 ,  C08F2500/19 ,  C08F4/6546 ,  C08F4/6565 ,  C08F4/025

Abstract: The invention is directed to a polyethylene composition comprising 20-90 wt% of a LLDPE A and 80-10 wt% of a LLDPE B, wherein i) LLDPE A is obtainable by a process for producing a copolymer of ethylene and another α-olefin in the presence of an Advanced Ziegler-Natta catalyst, ii) LLDPE B is obtainable by a process for producing a copolymer of ethylene and another α-olefin in the presence of a metallocene catalyst.

Abstract translation: 本发明涉及包含20-90重量％的LLDPE A和80-10重量％的LLDPE B的聚乙烯组合物，其中i）LLDPE A可通过制备乙烯和另一种α-烯烃的共聚物的方法获得 在高级齐格勒 - 纳塔催化剂的存在下，ii）LLDPE B可通过在茂金属催化剂存在下制备乙烯与另一种α-烯烃的共聚物的方法获得。

公开(公告)号：WO2015014832A1

公开(公告)日：2015-02-05

申请号：PCT/EP2014/066265

申请日：2014-07-29

Applicant: SAUDI BASIC INDUSTRIES CORPORATION ,  SABIC GLOBAL TECHNOLOGIES B.V. ,  SANKARAN, Nedumbamana ,  SHINGE, Prashant Sukumar ,  SHETTY, Sharankumar ,  CHANDRA, Girish ,  AL-SHAMMARI, Haif ,  AL-HUMYDI, Abdulaziz Hamad ,  NESAKUMAR, Edward, Joseph

Inventor： SANKARAN, Nedumbamana ,  SHINGE, Prashant Sukumar ,  SHETTY, Sharankumar ,  CHANDRA, Girish ,  AL-SHAMMARI, Haif ,  AL-HUMYDI, Abdulaziz Hamad ,  NESAKUMAR, Edward, Joseph

IPC: C07F17/00 ,  C07C211/48 ,  C07F5/02

CPC classification number: C08F4/76 ,  C07C211/48 ,  C07C211/52 ,  C07C2602/08 ,  C07F5/02 ,  C07F5/025 ,  C07F17/00 ,  C08F4/65908 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/6592 ,  C08F10/02 ,  C08F2420/02

Abstract: The invention relates to a metallocene complex according to formula (1) M is a metal selected from lanthanides or transition metals from group 3, 4, 5 or 6 of the Periodic System of the Elements, Q is an anionic ligand to M, k is the number of Q groups and equals the valence of M minus 2, X is a cyclic bridging group that is bonded to a carbon atom of the cyclopentadienyl ligand and to nitrogen, Z 1 and Z 4 are identical or different and can be chosen from hydrogen or a hydrocarbon radical with 1-20 carbon atoms; Z 2 and Z 3 are connected to form an indenyl or tetrahydroindenyl ring system and R is chosen from hydrogen or a hydrocarbon radical with 1-20 carbon atoms. Also claimed are compositions comprising the metallocene complex, a process for the preparation, a process for the polymerization of olefin polymers in the presence of the metallocene complex. A more specific embodiment of the above Markush formula is formula (5).

Abstract translation: 本发明涉及根据式（1）的茂金属络合物，M是选自元素周期系统中第3,4,5或6族的镧系元素或过渡金属的金属，Q是M的阴离子配体，k是 Q基团的数量等于M的价数减去2，X是键合到环戊二烯基配体的碳原子和氮的环状桥连基团，Z 1和Z 4相同或不同，并且可以选自氢或 具有1-20个碳原子的烃基; Z2和Z3连接形成茚基或四氢茚基环体系，R选自氢或1-20个碳原子的烃基。 还要求保护的是包含茂金属络合物的组合物，制备方法，在茂金属络合物存在下聚合烯烃聚合物的方法。 上述马库什公式的更具体的实施方案是式（5）。