公开(公告)号：US12291627B2

公开(公告)日：2025-05-06

申请号：US17263338

申请日：2019-07-22

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Henrica Norberta Alberta Maria Steenbakkers-Menting ,  Tinashe Victor Mandishonha Ndoro ,  Desiree Marie Louise Seegers ,  Erik Delsman ,  Raymond Gerlofsma ,  Tim Kiggen ,  Martin Alexander Zuideveld ,  Akhlaq Moman ,  Patrick Elisabeth Luc Voets

IPC: C08L23/12 ,  G01N33/44

Abstract: The invention relates to a polypropylene composition comprising a terpolymer composition comprising (A) a first terpolymer fraction containing propylene, ethylene and 1-hexene, wherein the first terpolymer fraction has a melt flow rate of 0.005 to 0.20 dg/min determined by ISO 1133-1:2011 (230° C., 2.16 kg) and (B) a second terpolymer fraction containing propylene, ethylene and 1-hexene, wherein the second terpolymer fraction has a melt flow rate of 0.30 to 70 dg/min determined by ISO 1133-1:2011 (230° C., 2.16 kg), wherein the first terpolymer fraction is prepared using a first set of reaction conditions, the second terpolymer fraction is prepared using a second set of reaction conditions and the first and second set of reaction conditions are different, wherein the polypropylene composition (i) has a melt flow rate of 0.10 to 0.70 dg/min determined by ISO 1133-1:2011 (230° C., 2.16 kg), (ii) has a content of ethylene derived units in the range from 1.6 to 3.0 wt %; (iii) has a content of 1-hexene derived units in the range from 1.7 to 4.0 wt %; and (iv) has a ratio of the content of ethylene derived units to the content of 1-hexene derived units in the composition of at least 0.70.

公开(公告)号：US12065522B2

公开(公告)日：2024-08-20

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 ,  Gopala Krishna Surisetty

IPC: C08F210/06 ,  C08F2/01 ,  C08F4/646 ,  C08F4/654 ,  C08F210/02 ,  C08F210/08 ,  C08F210/14 ,  C08L23/16 ,  B01J19/00 ,  C08F210/16 ,  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：US11608398B2

公开(公告)日：2023-03-21

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

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：US11879026B2

公开(公告)日：2024-01-23

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 Alsugai ,  Musaad Al-Sadhan ,  Martin Alexander Zuideveld ,  Akhlaq Moman

IPC: C08F210/16 ,  C08L23/16 ,  C08F210/06 ,  C08F210/02 ,  C08F210/14 ,  F16L9/12

CPC classification number: C08F210/06 ,  C08F210/02 ,  C08F210/14 ,  C08F210/16 ,  F16L9/12 ,  C08F2500/36 ,  C08L23/16

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.

公开(公告)号：US20210214540A1

公开(公告)日：2021-07-15

申请号：US17263338

申请日：2019-07-22

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Henrica Norberta Alberta Maria Steenbakkers-Menting ,  Tinashe Victor Mandishonha Ndoro ,  Desiree Marie Louise Seegers ,  Erik Delsman ,  Raymond Gerlofsma ,  Tim Kiggen ,  Martin Alexander Zuideveld ,  Akhlaq Moman ,  Patrick Elisabeth Luc Voets

IPC: C08L23/12 ,  G01N33/44

Abstract: The invention relates to a polypropylene composition comprising a terpolymer composition comprising (A) a first terpolymer fraction containing propylene, ethylene and 1-hexene, wherein the first terpolymer fraction has a melt flow rate of 0.005 to 0.20 dg/min determined by ISO 1133-1:2011 (230° C., 2.16 kg) and (B) a second terpolymer fraction containing propylene, ethylene and 1-hexene, wherein the second terpolymer fraction has a melt flow rate of 0.30 to 70 dg/min determined by ISO 1133-1:2011 (230° C., 2.16 kg), wherein the first terpolymer fraction is prepared using a first set of reaction conditions, the second terpolymer fraction is prepared using a second set of reaction conditions and the first and second set of reaction conditions are different, wherein the polypropylene composition (i) has a melt flow rate of 0.10 to 0.70 dg/min determined by ISO 1133-1:2011 (230° C., 2.16 kg), (ii) has a content of ethylene derived units in the range from 1.6 to 3.0 wt %; (iii) has a content of 1-hexene derived units in the range from 1.7 to 4.0 wt %; and (iv) has a ratio of the content of ethylene derived units to the content of 1-hexene derived units in the composition of at least 0.70.