SA521430997B1 - نظام حفّاز وعملية تحضيره - Google Patents
نظام حفّاز وعملية تحضيرهInfo
- Publication number
- SA521430997B1 SA521430997B1 SA521430997A SA521430997A SA521430997B1 SA 521430997 B1 SA521430997 B1 SA 521430997B1 SA 521430997 A SA521430997 A SA 521430997A SA 521430997 A SA521430997 A SA 521430997A SA 521430997 B1 SA521430997 B1 SA 521430997B1
- Authority
- SA
- Saudi Arabia
- Prior art keywords
- preparation process
- catalytic system
- propylene copolymers
- cocatalyst
- ethylene
- Prior art date
Links
- 230000003197 catalytic effect Effects 0.000 title 1
- 238000002360 preparation method Methods 0.000 title 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 229920001577 copolymer Polymers 0.000 abstract 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 abstract 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 abstract 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
- 239000005977 Ethylene Substances 0.000 abstract 1
- 229910052796 boron Inorganic materials 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000012685 gas phase polymerization Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229920001384 propylene homopolymer Polymers 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F17/00—Metallocenes
-
- 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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/04—Monomers containing three or four carbon atoms
- C08F10/06—Propene
-
- 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
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/04—Monomers containing three or four carbon atoms
- C08F110/06—Propene
-
- 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
- C08F210/04—Monomers containing three or four carbon atoms
- C08F210/06—Propene
-
- 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
- C08F4/647—Catalysts containing a specific non-metal or metal-free compound
- C08F4/649—Catalysts containing a specific non-metal or metal-free compound organic
- C08F4/6491—Catalysts containing a specific non-metal or metal-free compound organic hydrocarbon
- C08F4/6492—Catalysts containing a specific non-metal or metal-free compound organic hydrocarbon containing aliphatic unsaturation
-
- 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
- C08F4/65908—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an ionising compound other than alumoxane, e.g. (C6F5)4B-X+
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- 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
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- 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
- C08F4/65927—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 bridged
-
- 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
- C08F2420/00—Metallocene catalysts
-
- 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
- C08F2420/00—Metallocene catalysts
- C08F2420/07—Heteroatom-substituted Cp, i.e. Cp or analog where at least one of the substituent of the Cp or analog ring is or contains a heteroatom
-
- 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
- C08F2420/00—Metallocene catalysts
- C08F2420/08—Heteroatom bridge, i.e. Cp or analog where the bridging atom linking the two Cps or analogs is a heteroatom different from Si
-
- 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
- C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
- C08F2500/03—Narrow molecular weight distribution, i.e. Mw/Mn < 3
-
- 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
- C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
- C08F2500/12—Melt flow index or melt flow ratio
-
- 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
- C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
- C08F2500/17—Viscosity
-
- 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
- C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
- C08F2500/34—Melting point [Tm]
-
- 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
- C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
- C08F2500/35—Crystallinity, e.g. soluble or insoluble content as determined by the extraction of the polymer with a solvent
-
- 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
- C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
- C08F2800/10—Copolymer characterised by the proportions of the comonomers expressed as molar percentages
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Graft Or Block Polymers (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP19177308 | 2019-05-29 | ||
| EP19177307 | 2019-05-29 | ||
| PCT/EP2020/064194 WO2020239602A1 (en) | 2019-05-29 | 2020-05-20 | Catalyst system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SA521430997B1 true SA521430997B1 (ar) | 2025-01-20 |
Family
ID=70779779
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SA521430997A SA521430997B1 (ar) | 2019-05-29 | 2021-11-29 | نظام حفّاز وعملية تحضيره |
| SA521430998A SA521430998B1 (ar) | 2019-05-29 | 2021-11-29 | تحضير محسّن لنظام حفّاز |
| SA521430996A SA521430996B1 (ar) | 2019-05-29 | 2021-11-29 | تحضير محسّن لنظام حفّاز |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SA521430998A SA521430998B1 (ar) | 2019-05-29 | 2021-11-29 | تحضير محسّن لنظام حفّاز |
| SA521430996A SA521430996B1 (ar) | 2019-05-29 | 2021-11-29 | تحضير محسّن لنظام حفّاز |
Country Status (7)
| Country | Link |
|---|---|
| US (5) | US12473320B2 (enExample) |
| EP (3) | EP3976667A1 (enExample) |
| JP (3) | JP7680965B2 (enExample) |
| KR (3) | KR20220016162A (enExample) |
| CN (3) | CN114174352B (enExample) |
| SA (3) | SA521430997B1 (enExample) |
| WO (3) | WO2020239598A1 (enExample) |
Families Citing this family (46)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12319772B2 (en) | 2019-09-25 | 2025-06-03 | Borealis Ag | Catalysts |
| EP4090690B8 (en) | 2020-01-15 | 2025-08-20 | Borealis GmbH | Heterophasic polypropylene compositions comprising a recycled material as modifier with an improved balance of mechanical properties |
| EP4121467A1 (en) | 2020-03-19 | 2023-01-25 | Borealis AG | Heterophasic polypropylene composition |
| MX2023008133A (es) | 2021-01-22 | 2023-07-21 | Borealis Ag | Composicion de polipropileno reforzado con fibras. |
| JP7840342B2 (ja) | 2021-02-15 | 2026-04-03 | ボレアリス・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング | コーティングされた物品 |
| EP4314094A2 (en) | 2021-03-24 | 2024-02-07 | Borealis AG | Copolymer |
| US20240174774A1 (en) * | 2021-03-24 | 2024-05-30 | Borealis Ag | Process for producing heterophasic propylene resin |
| EP4083134A1 (en) | 2021-04-27 | 2022-11-02 | Borealis AG | Beta nucleated heterophasic polypropylene composition |
| US12129371B2 (en) | 2021-06-14 | 2024-10-29 | Borealis Ag | Heterophasic propylene ethylene copolymer composition with excellent optical and sealing properties |
| US20250092167A1 (en) | 2021-07-30 | 2025-03-20 | Borealis Ag | Process for reducing the VOC content of a polyolefin composition |
| EP4405403B8 (en) | 2021-09-23 | 2025-08-06 | Borealis GmbH | Monophasic bimodal propylene/ethylene/1-butene random terpolymer compositions with improved optical and sealing properties |
| US20240400811A1 (en) | 2021-10-12 | 2024-12-05 | Borealis Ag | Heterophasic polypropylene composition |
| CN118076653A (zh) | 2021-10-14 | 2024-05-24 | 博里利斯股份公司 | 具有高度无规乙烯分布的丙烯-乙烯无规共聚物 |
| MX2024006121A (es) | 2021-12-01 | 2024-06-04 | Borealis Ag | Composicion de polipropileno adecuada para aplicaciones de envasado. |
| KR20240107370A (ko) | 2021-12-01 | 2024-07-09 | 보레알리스 아게 | 고 용융 유동 폴리프로필렌 조성물 |
| EP4194503B1 (en) | 2021-12-13 | 2024-02-28 | Borealis AG | Heterophasic propylene-ethylene copolymer/propylene-butylene random copolymer blend |
| US11845814B2 (en) | 2022-02-01 | 2023-12-19 | Chevron Phillips Chemical Company Lp | Ethylene polymerization processes and reactor systems for the production of multimodal polymers using combinations of a loop reactor and a fluidized bed reactor |
| EP4234629B1 (en) | 2022-02-28 | 2024-10-30 | Borealis AG | Nucleated bimodal polypropylene |
| EP4249555A1 (en) | 2022-03-24 | 2023-09-27 | Borealis AG | Polyproyplene containing c3c4 fraction |
| WO2023208984A1 (en) | 2022-04-28 | 2023-11-02 | Borealis Ag | Process for producing random propylene copolymers comprising c4-c12-alpha olefin comonomer units |
| EP4299668A1 (en) | 2022-07-01 | 2024-01-03 | Borealis AG | Glass fiber reinforced polypropylene composition |
| US20260001976A1 (en) | 2022-07-11 | 2026-01-01 | Borealis Ag | A propylene-ethylene random copolymer for pipe applications |
| EP4554985A1 (en) | 2022-07-11 | 2025-05-21 | Borealis AG | A process for preparing propylene-ethylene random copolymers for pipe applications |
| WO2024042070A1 (en) | 2022-08-23 | 2024-02-29 | Borealis Ag | Alpha-nucleated propylene/ethylene/1-butene terpolymer compositions for blown and cast films |
| WO2024061958A1 (en) | 2022-09-21 | 2024-03-28 | Borealis Ag | Propylene/ethylene/1-butene terpolymer compositions with multimodal base polymer |
| CN121532401A (zh) | 2023-07-14 | 2026-02-13 | 北欧化工有限责任公司 | 用于制造聚丙烯的茂金属 |
| KR20260033100A (ko) | 2023-07-14 | 2026-03-10 | 보레알리스 게엠베하 | 프로필렌 공중합체 제조용 메탈로센 |
| EP4743469A1 (en) | 2023-07-14 | 2026-05-20 | Borealis Gmbh | METALLOCENES FOR POLYPROPYLENE MANUFACTURING |
| WO2025016569A1 (en) | 2023-07-14 | 2025-01-23 | Borealis Ag | Metallocenes for the manufacture of polypropylene |
| EP4743473A1 (en) | 2023-07-14 | 2026-05-20 | Borealis Gmbh | Catalysts for Olefin Polymerization |
| WO2025016568A1 (en) | 2023-07-14 | 2025-01-23 | Borealis Ag | Metallocenes for the manufacture of polypropylene |
| CN121843955A (zh) | 2023-07-14 | 2026-04-10 | 北欧化工有限责任公司 | 用于烯烃聚合的催化剂 |
| WO2025051400A1 (en) | 2023-09-07 | 2025-03-13 | Borealis Ag | Methods of producing metallocene catalyst components |
| WO2025027124A1 (en) | 2023-08-01 | 2025-02-06 | Borealis Ag | Hydrogenated styrene farnesene block copolymer as a modifier for polypropylene compositions |
| WO2025061926A1 (en) | 2023-09-21 | 2025-03-27 | Borealis Ag | Polypropylene compositions suitable for automotive applications |
| EP4538321A1 (en) | 2023-10-11 | 2025-04-16 | Borealis AG | A way to increase the nucleation efficiency of ssc materials |
| CN120058994A (zh) * | 2023-11-30 | 2025-05-30 | 中石油(上海)新材料研究院有限公司 | 一种茂金属催化剂组合物及其制备方法与应用 |
| WO2025190884A1 (en) | 2024-03-13 | 2025-09-18 | Borealis Gmbh | Metallocenes for the manufacture of propylene copolymers |
| WO2025242653A1 (en) | 2024-05-22 | 2025-11-27 | Borealis Gmbh | Polyolefin compositions for blown films |
| EP4692209A1 (en) | 2024-08-08 | 2026-02-11 | Borealis GmbH | Blown film based on polypropylene terpolymer and elastomer |
| EP4692210A1 (en) | 2024-08-08 | 2026-02-11 | Borealis GmbH | Cast film based on polypropylene copolymer and elastomer |
| EP4692211A1 (en) | 2024-08-08 | 2026-02-11 | Borealis GmbH | Polymer design and elastomer addition to improve sealing properties |
| EP4703395A1 (en) * | 2024-08-26 | 2026-03-04 | Borealis GmbH | Cast film consisting of a polypropylene composition |
| WO2026082683A1 (en) | 2024-10-15 | 2026-04-23 | Borealis Gmbh | Recyclate-containing fiber-reinforced polypropylene composition |
| WO2026082681A1 (en) | 2024-10-15 | 2026-04-23 | Borealis Gmbh | Fiber-reinforced polypropylene composition having improved polymer design |
| WO2026082682A1 (en) | 2024-10-15 | 2026-04-23 | Borealis Gmbh | Fiber-reinforced polypropylene composition having improved polymer design |
Family Cites Families (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5332706A (en) | 1992-12-28 | 1994-07-26 | Mobil Oil Corporation | Process and a catalyst for preventing reactor fouling |
| FI96866C (fi) | 1993-11-05 | 1996-09-10 | Borealis As | Tuettu olefiinipolymerointikatalyytti, sen valmistus ja käyttö |
| JPH0820606A (ja) * | 1994-07-07 | 1996-01-23 | Mitsubishi Chem Corp | α‐オレフィン重合用触媒およびそれを用いたα‐オレフィン重合体の製造法 |
| EP0768320A1 (en) * | 1995-09-29 | 1997-04-16 | Nippon Oil Co. Ltd. | Catalyst component and catalyst |
| JPH09151206A (ja) * | 1995-09-29 | 1997-06-10 | Nippon Oil Co Ltd | オレフィン類重合用触媒成分、オレフィン類重合用触媒およびポリオレフィンの製造方法 |
| WO2001016189A1 (en) * | 1999-08-31 | 2001-03-08 | Eastman Chemical Company | Process for producing polyolefins |
| EP1313746B1 (en) | 2000-06-30 | 2005-07-27 | ExxonMobil Chemical Patents Inc. | Metallocenes with a bridged 4-phenyl-indenyl-ligand for olefin polymerisation |
| EP1366089A2 (en) | 2000-11-17 | 2003-12-03 | Univation Technologies LLC | A method for preparing a catalyst composition and its use in a polymerization process |
| US6995216B2 (en) | 2003-06-16 | 2006-02-07 | Equistar Chemicals, Lp | Process for manufacturing single-site polyolefins |
| US7169864B2 (en) | 2004-12-01 | 2007-01-30 | Novolen Technology Holdings, C.V. | Metallocene catalysts, their synthesis and their use for the polymerization of olefins |
| PL1858907T3 (pl) | 2005-03-18 | 2009-04-30 | Basell Polyolefine Gmbh | Metalocenowe związki |
| US7803887B2 (en) * | 2005-03-18 | 2010-09-28 | Basell Polyolefine Gmbh | Metallocene compounds |
| WO2007116034A1 (en) | 2006-04-12 | 2007-10-18 | Basell Polyolefine Gmbh | Metallocene compounds |
| US7429635B2 (en) | 2006-09-28 | 2008-09-30 | Equistar Chemicals, Lp | Preparation of ultra high molecular weight linear low density polyethylene |
| JP5487089B2 (ja) * | 2009-12-02 | 2014-05-07 | 日本ポリエチレン株式会社 | エチレン系重合体の製造方法 |
| CN102666605B (zh) | 2009-12-22 | 2014-08-06 | 博里利斯股份公司 | 催化剂 |
| JP5841077B2 (ja) | 2010-03-08 | 2016-01-06 | エルジー・ケム・リミテッド | 担持メタロセン触媒、その製造方法及びそれを用いたポリオレフィンの製造方法 |
| EP2383299B1 (en) | 2010-04-28 | 2017-12-20 | Borealis AG | Solid particulate catalysts comprising bridged metallocenes |
| EP2402353B1 (en) | 2010-07-01 | 2018-04-25 | Borealis AG | Group 4 metallocenes useful as catalysts for the polymerization of olefins |
| EP2655431A1 (en) | 2010-12-22 | 2013-10-30 | Borealis AG | Bridged metallocene catalysts |
| WO2013007664A1 (en) | 2011-07-08 | 2013-01-17 | Borealis Ag | Heterophasic copolymers |
| EP2722346A1 (en) | 2012-10-18 | 2014-04-23 | Borealis AG | Polymerisation process and catalyst |
| WO2014096171A1 (en) | 2012-12-21 | 2014-06-26 | Borealis Ag | Catalyst |
| KR101631700B1 (ko) | 2013-10-18 | 2016-06-17 | 주식회사 엘지화학 | 혼성 담지 메탈로센 촉매의 제조방법 |
| US9540465B2 (en) * | 2013-11-19 | 2017-01-10 | Chevron Phillips Chemical Company Lp | Boron-bridged metallocene catalyst systems and polymers produced therefrom |
| JP6734783B2 (ja) | 2014-04-17 | 2020-08-05 | ボレアリス エージー | 高温溶液重合法でポリエチレンコポリマーを製造するための改善された触媒系 |
| KR101761394B1 (ko) | 2014-09-30 | 2017-07-25 | 주식회사 엘지화학 | 섬유 제조용 폴리올레핀 중합체의 제조방법 |
| KR102124102B1 (ko) * | 2015-12-18 | 2020-06-17 | 주식회사 엘지화학 | 혼성 담지 촉매 및 이를 이용하는 올레핀계 중합체의 제조방법 |
| US11352376B2 (en) | 2016-11-18 | 2022-06-07 | Borealis Ag | Catalysts |
| WO2018102080A1 (en) * | 2016-12-02 | 2018-06-07 | Exxonmobil Chemical Patens Inc. | Olefin polymerization catalyst systems and methods for making the same |
| JP7130649B2 (ja) | 2016-12-29 | 2022-09-05 | ボレアリス エージー | 触媒 |
| WO2018132247A2 (en) * | 2017-01-13 | 2018-07-19 | Exxonmobil Chemical Patents Inc. | Bridged bis(indenyl) transitional metal complexes, production, and use thereof |
| EP3649162B1 (en) | 2017-07-07 | 2025-08-06 | Borealis GmbH | Process for preparing heterophasic propylene copolymers |
| PL3456776T3 (pl) * | 2017-09-13 | 2020-09-21 | Borealis Ag | Kompozycja polipropylenowa |
| EP3768735B1 (en) | 2018-03-19 | 2021-12-29 | Borealis AG | Catalysts for olefin polymerization |
| US20210002397A1 (en) * | 2018-05-09 | 2021-01-07 | Borealis Ag | Process for preparing propylene copolymers comprising c4-c12-apha olefin comonomer units |
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2020
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- 2020-05-20 US US17/614,744 patent/US12473320B2/en active Active
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| US20220220143A1 (en) | 2022-07-14 |
| EP3976667A1 (en) | 2022-04-06 |
| JP7671700B2 (ja) | 2025-05-02 |
| CN114127130A (zh) | 2022-03-01 |
| CN114174352B (zh) | 2023-12-12 |
| US20250313587A1 (en) | 2025-10-09 |
| WO2020239603A1 (en) | 2020-12-03 |
| JP2022534281A (ja) | 2022-07-28 |
| SA521430998B1 (ar) | 2025-02-09 |
| CN114127129B (zh) | 2024-07-30 |
| US20220220231A1 (en) | 2022-07-14 |
| KR20220016164A (ko) | 2022-02-08 |
| US20220227800A1 (en) | 2022-07-21 |
| WO2020239598A1 (en) | 2020-12-03 |
| US12473320B2 (en) | 2025-11-18 |
| KR20220016162A (ko) | 2022-02-08 |
| CN114127129A (zh) | 2022-03-01 |
| CN114174352A (zh) | 2022-03-11 |
| JP7555972B2 (ja) | 2024-09-25 |
| KR20220016163A (ko) | 2022-02-08 |
| EP3976668A1 (en) | 2022-04-06 |
| JP7680965B2 (ja) | 2025-05-21 |
| CN114127130B (zh) | 2025-05-02 |
| JP2022534957A (ja) | 2022-08-04 |
| EP3976669A1 (en) | 2022-04-06 |
| JP2022534114A (ja) | 2022-07-27 |
| US12479875B2 (en) | 2025-11-25 |
| SA521430996B1 (ar) | 2025-06-24 |
| WO2020239602A1 (en) | 2020-12-03 |
| US20260035401A1 (en) | 2026-02-05 |
| US12312368B2 (en) | 2025-05-27 |
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