SG11202110907YA - Bimodal poly(ethylene-co-1-alkene) copolymer - Google Patents

Bimodal poly(ethylene-co-1-alkene) copolymer

Info

Publication number
SG11202110907YA
SG11202110907YA SG11202110907YA SG11202110907YA SG11202110907YA SG 11202110907Y A SG11202110907Y A SG 11202110907YA SG 11202110907Y A SG11202110907Y A SG 11202110907YA SG 11202110907Y A SG11202110907Y A SG 11202110907YA SG 11202110907Y A SG11202110907Y A SG 11202110907YA
Authority
SG
Singapore
Prior art keywords
alkene
copolymer
ethylene
bimodal poly
bimodal
Prior art date
Application number
SG11202110907YA
Other languages
English (en)
Inventor
Shadid Askar
Peter S Martin
Bo Liu
John F Szul
Roger L Kuhlman
Mridula Babli Kapur
Original Assignee
Dow Global Technologies Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of SG11202110907YA publication Critical patent/SG11202110907YA/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65916—Component covered by group C08F4/64 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
SG11202110907YA 2019-04-30 2020-04-28 Bimodal poly(ethylene-co-1-alkene) copolymer SG11202110907YA (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962840865P 2019-04-30 2019-04-30
US201962840835P 2019-04-30 2019-04-30
US201962880835P 2019-07-31 2019-07-31
US202062990549P 2020-03-17 2020-03-17
PCT/US2020/030200 WO2020223193A1 (fr) 2019-04-30 2020-04-28 Copolymère de poly(éthylène-co-1-alcène) bimodal

Publications (1)

Publication Number Publication Date
SG11202110907YA true SG11202110907YA (en) 2021-11-29

Family

ID=70617292

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202110907YA SG11202110907YA (en) 2019-04-30 2020-04-28 Bimodal poly(ethylene-co-1-alkene) copolymer

Country Status (8)

Country Link
US (1) US20220162358A1 (fr)
EP (2) EP3962969A1 (fr)
CN (2) CN113677716A (fr)
BR (1) BR112021019375A2 (fr)
CA (1) CA3137111A1 (fr)
MX (1) MX2021012793A (fr)
SG (1) SG11202110907YA (fr)
WO (1) WO2020223193A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118139902A (zh) 2021-10-21 2024-06-04 尤尼威蒂恩技术有限责任公司 双峰聚(乙烯-共-1-烯烃)共聚物和由其制备的吹塑中型散装容器

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4003712A (en) 1970-07-29 1977-01-18 Union Carbide Corporation Fluidized bed reactor
US3709853A (en) 1971-04-29 1973-01-09 Union Carbide Corp Polymerization of ethylene using supported bis-(cyclopentadienyl)chromium(ii)catalysts
US4011382A (en) 1975-03-10 1977-03-08 Union Carbide Corporation Preparation of low and medium density ethylene polymer in fluid bed reactor
US4302566A (en) 1978-03-31 1981-11-24 Union Carbide Corporation Preparation of ethylene copolymers in fluid bed reactor
CA1168521A (fr) 1982-02-01 1984-06-05 Clifford F. Thompson Detecteur de fuites
US4588790A (en) 1982-03-24 1986-05-13 Union Carbide Corporation Method for fluidized bed polymerization
US4543399A (en) 1982-03-24 1985-09-24 Union Carbide Corporation Fluidized bed reaction systems
US4988783A (en) 1983-03-29 1991-01-29 Union Carbide Chemicals And Plastics Company Inc. Ethylene polymerization using supported vanadium catalyst
FR2618786B1 (fr) 1987-07-31 1989-12-01 Bp Chimie Sa Procede de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise
US4994534A (en) 1989-09-28 1991-02-19 Union Carbide Chemicals And Plastics Company Inc. Process for producing sticky polymers
US5352749A (en) 1992-03-19 1994-10-04 Exxon Chemical Patents, Inc. Process for polymerizing monomers in fluidized beds
US5462999A (en) 1993-04-26 1995-10-31 Exxon Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
ZA943399B (en) 1993-05-20 1995-11-17 Bp Chem Int Ltd Polymerisation process
US5804678A (en) 1993-07-13 1998-09-08 Mitsui Petrochemical Industries, Ltd. Process for gas phase polymerization of olefin
EP0649992B1 (fr) 1993-10-23 1997-07-30 WABCO GmbH Moteur de frein à disque
US5677375A (en) 1995-07-21 1997-10-14 Union Carbide Chemicals & Plastics Technology Corporation Process for producing an in situ polyethylene blend
US5665818A (en) 1996-03-05 1997-09-09 Union Carbide Chemicals & Plastics Technology Corporation High activity staged reactor process
US5627242A (en) 1996-03-28 1997-05-06 Union Carbide Chemicals & Plastics Technology Corporation Process for controlling gas phase fluidized bed polymerization reactor
US8183998B2 (en) 1996-12-16 2012-05-22 Ip Holdings, Inc. System for seamless and secure networking of implantable medical devices, electronic patch devices and wearable devices
US6489408B2 (en) 2000-11-30 2002-12-03 Univation Technologies, Llc Polymerization process
WO2002051886A1 (fr) * 2000-12-21 2002-07-04 Japan Polychem Corporation Polymeres d'ethylene
US7432328B2 (en) * 2005-06-14 2008-10-07 Univation Technologies, Llc Enhanced ESCR bimodal HDPE for blow molding applications
US7868092B2 (en) 2005-06-14 2011-01-11 Univation Technologies, Llc Bimodal polyethylene compositions for blow molding applications
MX2010007298A (es) * 2007-12-31 2010-09-30 Dow Global Technologies Inc Composiciones de polimeros basados en etileno, metodos para hacer las mismas y articulos preparados a partir de las mismas.
US9169337B2 (en) 2014-03-12 2015-10-27 Chevron Phillips Chemical Company Lp Polymers with improved ESCR for blow molding applications
US9493589B1 (en) * 2015-09-09 2016-11-15 Chevron Phillips Chemical Company Lp Polymers with improved ESCR for blow molding applications
BR112019008131B1 (pt) * 2016-11-08 2022-12-20 Univation Technologies, Llc Polietileno bimodal
BR112019015300B1 (pt) * 2017-02-13 2023-03-28 Univation Technologies, Llc Polímero à base de etileno, processo para copolimerizar etileno e uma ou mais alfa-olefinas em um único reator de polimerização de olefinas e artigo

Also Published As

Publication number Publication date
EP3962969A1 (fr) 2022-03-09
CN113677716A (zh) 2021-11-19
CN117050220A (zh) 2023-11-14
EP4098670A1 (fr) 2022-12-07
US20220162358A1 (en) 2022-05-26
BR112021019375A2 (pt) 2021-12-14
CA3137111A1 (fr) 2020-11-05
MX2021012793A (es) 2021-12-10
WO2020223193A1 (fr) 2020-11-05

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