SG11202001172PA - Bimodal polyethylene - Google Patents
Bimodal polyethyleneInfo
- Publication number
- SG11202001172PA SG11202001172PA SG11202001172PA SG11202001172PA SG11202001172PA SG 11202001172P A SG11202001172P A SG 11202001172PA SG 11202001172P A SG11202001172P A SG 11202001172PA SG 11202001172P A SG11202001172P A SG 11202001172PA SG 11202001172P A SG11202001172P A SG 11202001172PA
- Authority
- SG
- Singapore
- Prior art keywords
- bimodal polyethylene
- bimodal
- polyethylene
- Prior art date
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
- C08F2/00—Processes of polymerisation
- C08F2/34—Polymerisation in gaseous state
-
- 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
- C08F4/65904—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with another component of C08F4/64
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/12—Rigid pipes of plastics with or without reinforcement
-
- 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
-
- 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
- C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
- C08F4/65922—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
- C08F4/65925—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually non-bridged
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/066—LDPE (radical process)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762550905P | 2017-08-28 | 2017-08-28 | |
PCT/US2018/047654 WO2019046085A1 (en) | 2017-08-28 | 2018-08-23 | Bimodal polyethylene |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11202001172PA true SG11202001172PA (en) | 2020-03-30 |
Family
ID=63490730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11202001172PA SG11202001172PA (en) | 2017-08-28 | 2018-08-23 | Bimodal polyethylene |
Country Status (6)
Country | Link |
---|---|
US (1) | US11203653B2 (en) |
EP (1) | EP3676298A1 (en) |
CN (1) | CN111051353B (en) |
CA (1) | CA3073702A1 (en) |
SG (1) | SG11202001172PA (en) |
WO (1) | WO2019046085A1 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10941284B2 (en) * | 2016-11-08 | 2021-03-09 | Univation Technologies, Llc | Polyethylene composition |
WO2019083716A1 (en) * | 2017-10-27 | 2019-05-02 | Univation Technologies, Llc | Polyethylene copolymer resins and films |
CN111836838B (en) * | 2018-03-28 | 2023-05-05 | 尤尼威蒂恩技术有限责任公司 | Multimodal polyethylene composition |
WO2020092606A1 (en) * | 2018-11-01 | 2020-05-07 | Exxonmobil Chemical Patents Inc. | On-line adjustment of mixed catalyst ratio and olefin polymerization |
US20220033536A1 (en) * | 2018-11-01 | 2022-02-03 | Exxonmobil Chemical Patents Inc. | On-Line Adjustment of Mixed Catalyst Ratio By Trim and Olefin Polymerization with the Same |
AR119631A1 (en) * | 2019-08-26 | 2021-12-29 | Dow Global Technologies Llc | COMPOSITION BASED ON BIMODAL POLYETHYLENE |
KR102547229B1 (en) * | 2019-10-16 | 2023-06-26 | 한화솔루션 주식회사 | Process for Preparing a Hybrid Catalyst for Polymerizing an Olefin, Hybrid Catalyst for Polymerizing an Olefin, and Polyolefin |
CN115397873A (en) * | 2020-04-01 | 2022-11-25 | 陶氏环球技术有限责任公司 | Bimodal linear low density polyethylene copolymers |
KR102579813B1 (en) * | 2020-08-20 | 2023-09-19 | 한화솔루션 주식회사 | Catalyst Comprising Mixed Transition Metal Compounds, Polyolefin Prepared Using the Same, and Processes for Preparing the Same |
WO2022072223A1 (en) | 2020-09-30 | 2022-04-07 | Univation Technologies, Llc | Bimodal polyethylene copolymers for pe-80 pipe applications |
WO2023076208A1 (en) * | 2021-10-26 | 2023-05-04 | Univation Technologies, Llc | Methods of making bimodal polyethylenes |
Family Cites Families (47)
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NL135065C (en) | 1965-05-14 | |||
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 (en) | 1982-02-01 | 1984-06-05 | Clifford F. Thompson | Leak detector |
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 (en) | 1987-07-31 | 1989-12-01 | Bp Chimie Sa | PROCESS FOR THE POLYMERIZATION OF GASEOUS OLEFINS IN A FLUIDIZED BED REACTOR |
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 (en) | 1993-10-23 | 1997-07-30 | WABCO GmbH | Disc brake actuator |
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 |
US6274684B1 (en) | 1999-10-22 | 2001-08-14 | Univation Technologies, Llc | Catalyst composition, method of polymerization, and polymer therefrom |
US6489408B2 (en) | 2000-11-30 | 2002-12-03 | Univation Technologies, Llc | Polymerization process |
US6605675B2 (en) * | 2000-12-04 | 2003-08-12 | Univation Technologies, Llc | Polymerization process |
US7250473B2 (en) | 2001-08-31 | 2007-07-31 | Dow Global Technologies, Inc. | Multimodal polyolefin pipe |
US7795366B2 (en) | 2002-08-12 | 2010-09-14 | Exxonmobil Chemical Patents Inc. | Modified polyethylene compositions |
US7514504B2 (en) * | 2004-04-01 | 2009-04-07 | Fina Technology, Inc. | Polyethylene blends with good contact transparency |
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US7193017B2 (en) * | 2004-08-13 | 2007-03-20 | Univation Technologies, Llc | High strength biomodal polyethylene compositions |
US7868092B2 (en) * | 2005-06-14 | 2011-01-11 | Univation Technologies, Llc | Bimodal polyethylene compositions for blow molding applications |
US8202940B2 (en) | 2004-08-19 | 2012-06-19 | Univation Technologies, Llc | Bimodal polyethylene compositions for blow molding applications |
US7312279B2 (en) | 2005-02-07 | 2007-12-25 | Univation Technologies, Llc | Polyethylene blend compositions |
US7858702B2 (en) | 2005-06-14 | 2010-12-28 | Univation Technologies, Llc | Enhanced ESCR bimodal HDPE for blow molding applications |
DE602006013161D1 (en) | 2006-12-01 | 2010-05-06 | Borealis Tech Oy | Tube with improved high temperature resistance |
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RU2479593C2 (en) * | 2007-12-18 | 2013-04-20 | Юнивейшн Текнолоджиз, Ллк | Method of controlling bimodal catalyst activity during polymerisation |
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TWI445751B (en) * | 2008-07-16 | 2014-07-21 | Univation Tech Llc | Polyethylene compositions |
US9249286B2 (en) | 2008-10-09 | 2016-02-02 | Equistar Chemicals, Lp | Multimodal polyethylene pipe resins and process |
EP2360192A1 (en) * | 2010-02-15 | 2011-08-24 | Total Petrochemicals Research Feluy | Caps and closures |
KR101331556B1 (en) | 2012-03-30 | 2013-11-20 | 대림산업 주식회사 | Multimodal polyolefin resin and article prepared with the same |
KR20150068438A (en) | 2012-10-22 | 2015-06-19 | 바젤 폴리올레핀 게엠베하 | Polyethylene composition having high mechanical properties |
US8815357B1 (en) | 2013-02-27 | 2014-08-26 | Chevron Phillips Chemical Company Lp | Polymer resins with improved processability and melt fracture characteristics |
RU2677461C2 (en) | 2013-10-14 | 2019-01-17 | Базелл Полиолефин Гмбх | Polyethylene of raised temperature resistance |
CN110982164A (en) * | 2013-10-15 | 2020-04-10 | 巴塞尔聚烯烃股份有限公司 | Polyethylene for injection moulding |
US10941284B2 (en) * | 2016-11-08 | 2021-03-09 | Univation Technologies, Llc | Polyethylene composition |
EP3538571B1 (en) * | 2016-11-08 | 2022-06-01 | Univation Technologies, LLC | Bimodal polyethylene |
BR112019008559B1 (en) * | 2016-11-08 | 2022-12-20 | Univation Technologies, Llc | METHOD FOR PRODUCING A BIMODAL LINEAR MEDIUM-DENSITY POLYETHYLENE COMPOSITION |
-
2018
- 2018-08-23 CA CA3073702A patent/CA3073702A1/en active Pending
- 2018-08-23 US US16/623,862 patent/US11203653B2/en active Active
- 2018-08-23 WO PCT/US2018/047654 patent/WO2019046085A1/en unknown
- 2018-08-23 CN CN201880055422.5A patent/CN111051353B/en active Active
- 2018-08-23 EP EP18765285.4A patent/EP3676298A1/en active Pending
- 2018-08-23 SG SG11202001172PA patent/SG11202001172PA/en unknown
Also Published As
Publication number | Publication date |
---|---|
RU2020110617A (en) | 2021-09-13 |
CA3073702A1 (en) | 2019-03-07 |
EP3676298A1 (en) | 2020-07-08 |
WO2019046085A4 (en) | 2019-05-02 |
RU2020110617A3 (en) | 2022-03-23 |
US11203653B2 (en) | 2021-12-21 |
US20210147591A1 (en) | 2021-05-20 |
CN111051353A (en) | 2020-04-21 |
CN111051353B (en) | 2022-09-09 |
WO2019046085A1 (en) | 2019-03-07 |
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