公开(公告)号：US20240360256A1

公开(公告)日：2024-10-31

申请号：US18659223

申请日：2024-05-09

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Erik DELSMAN ,  Petrus Johannes Hubertus BRONSAER ,  Henrica Norberta Alberta Maria STEENBAKKERS-MENTING ,  Gopala Krishna SURISETTY

IPC: C08F210/06 ,  B01J19/00 ,  C08F2/01 ,  C08F4/646 ,  C08F4/654 ,  C08F210/02 ,  C08F210/08 ,  C08F210/14 ,  C08F210/16 ,  C08L23/16 ,  C08L23/20

CPC classification number: C08F210/06 ,  C08F2/01 ,  C08F4/646 ,  C08F4/654 ,  C08F210/02 ,  C08F210/08 ,  C08F210/14 ,  C08L23/16 ,  B01J19/0053 ,  B01J2219/182 ,  C08F210/16 ,  C08L23/20 ,  C08L2314/02

Abstract: The invention relates to a process for production of terpolymers, in particular for the polymerization of propylene, and two other distinct monomers chosen from a group comprising ethylene and a C4-C12 α-olefin in a horizontal stirred reactor comprising an agitated bed and several reaction zones for forming polymer particles.

公开(公告)号：US20210292449A1

公开(公告)日：2021-09-23

申请号：US17262075

申请日：2019-07-25

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Erik DELSMAN ,  Petrus Johannes Hubertus BRONSAER ,  Henrica Norberta Alberta Maria STEENBAKKERS-MENTING

IPC: C08F210/06 ,  C08F210/02 ,  C08F210/14 ,  C08F2/01 ,  C08F4/646 ,  C08F4/654

Abstract: The invention relates to a process for production of terpolymers, in particular for the polymerization of propylene, and two other distinct monomers chosen from a group comprising ethylene and a C4-C12 α-olefin in a horizontal stirred reactor comprising an agitated bed and several reaction zones for forming polymer particles.

公开(公告)号：US20210355249A1

公开(公告)日：2021-11-18

申请号：US17262439

申请日：2019-07-25

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Erik DELSMAN ,  Henrica Norberta Alberta Maria STEENBAKKERS-MENTING ,  Gopala Krishna SURISETTY

IPC: C08F2/01 ,  C08F210/06 ,  C08F210/02 ,  C08F210/08 ,  C08F210/14 ,  C08F4/646 ,  C08F4/654 ,  C08L23/16

Abstract: The invention relates to a process for production of copolymers, in particular for the polymerization of propylene, and another monomer chosen from a group comprising ethylene and a C4-C12 α-olefin in a horizontal stirred reactor comprising an agitated bed and several reaction zones for forming polymer particles.

公开(公告)号：US20210292448A1

公开(公告)日：2021-09-23

申请号：US17260669

申请日：2019-07-22

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Henrica Norberta Alberta Maria STEENBAKKERS-MENTING ,  Patrick Elisabeth Luc VOETS ,  Desiree Marie Louise SEEGERS ,  Erik DELSMAN ,  Ibrahim Mohammad ALSUGAL ,  Musaad AL-SADHAN ,  Martin Alexander ZUIDEVELD ,  Akhlaq MOMAN

IPC: C08F210/06 ,  C08F210/02 ,  C08F210/14 ,  F16L9/12

Abstract: The invention relates to a polypropylene composition comprising a terpolymer containing propylene, ethylene and 1-hexene wherein the polypropylene composition (i) has a content of ethylene derived units of at least 1.5 wt %; (ii) has a content of 1-hexene derived units of at least 1.5 wt %; (iii) has a melt flow rate of 0.10 to 0.70 g/10 min determined by ISO 1133-1:2011 (230° C., 2.16 kg); and (iv) has a ratio of weight average molecular weight (Mw) to numeric average molecular (Mn) weight of the terpolymer of 7.0 to 20.0, wherein Mw and Mn are measured according to ASTM D6474-12.