SG11202003478SA - Toluene free silica supported single-site metallocene catalysts from in-situ supported mao formation in aliphatic solvents - Google Patents
Toluene free silica supported single-site metallocene catalysts from in-situ supported mao formation in aliphatic solventsInfo
- Publication number
- SG11202003478SA SG11202003478SA SG11202003478SA SG11202003478SA SG11202003478SA SG 11202003478S A SG11202003478S A SG 11202003478SA SG 11202003478S A SG11202003478S A SG 11202003478SA SG 11202003478S A SG11202003478S A SG 11202003478SA SG 11202003478S A SG11202003478S A SG 11202003478SA
- Authority
- SG
- Singapore
- Prior art keywords
- formation
- supported
- metallocene catalysts
- aliphatic solvents
- free silica
- Prior art date
Links
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 title 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title 2
- 125000001931 aliphatic group Chemical group 0.000 title 1
- 230000015572 biosynthetic process Effects 0.000 title 1
- 238000011065 in-situ storage Methods 0.000 title 1
- 239000012968 metallocene catalyst Substances 0.000 title 1
- 239000000377 silicon dioxide Substances 0.000 title 1
- 239000002904 solvent Substances 0.000 title 1
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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- 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
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
-
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762579587P | 2017-10-31 | 2017-10-31 | |
| EP18152100 | 2018-01-17 | ||
| PCT/US2018/051345 WO2019089144A1 (fr) | 2017-10-31 | 2018-09-17 | Catalyseurs métallocènes monosites supportés sur silice exempts de toluène contenus dans une formation de mao supportée in-situ dans des solvants aliphatiques |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11202003478SA true SG11202003478SA (en) | 2020-05-28 |
Family
ID=66332237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11202003478SA SG11202003478SA (en) | 2017-10-31 | 2018-09-17 | Toluene free silica supported single-site metallocene catalysts from in-situ supported mao formation in aliphatic solvents |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3704164A4 (fr) |
| CN (1) | CN111356704B (fr) |
| SG (1) | SG11202003478SA (fr) |
| WO (1) | WO2019089144A1 (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4247822A1 (fr) * | 2020-11-23 | 2023-09-27 | ExxonMobil Chemical Patents Inc. | Préparation exempte de toluène de la smao : chauffage avec du tma pour améliorer l'activité |
| CN116529253A (zh) * | 2020-11-23 | 2023-08-01 | 埃克森美孚化学专利公司 | 改进的原位mao衍生的二氧化硅负载的单中心茂金属催化剂 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5015749A (en) * | 1987-08-31 | 1991-05-14 | The Dow Chemical Company | Preparation of polyhydrocarbyl-aluminoxanes |
| US5006500A (en) * | 1988-10-27 | 1991-04-09 | Exxon Chemical Patents Inc. | Olefin polymerization catalyst from trialkylaluminum mixture, silica gel and a metallocene |
| EP0877051B1 (fr) * | 1993-05-13 | 2004-12-22 | ExxonMobil Chemical Patents Inc. | Copolymères d'éthylène ayant une distribution étroite de composition, leur production et utilisation |
| US5422325A (en) * | 1993-09-17 | 1995-06-06 | Exxon Chemical Patents Inc. | Supported polymerization catalysts, their production and use |
| US5629253A (en) * | 1994-04-26 | 1997-05-13 | Exxon Chemical Patents, Inc. | Polymerization catalyst systems, their production and use |
| US5468702A (en) * | 1994-07-07 | 1995-11-21 | Exxon Chemical Patents Inc. | Method for making a catalyst system |
| US5529965A (en) * | 1994-10-28 | 1996-06-25 | Exxon Chemical Patents Inc. | Polymerization catalyst systems, their production and use |
-
2018
- 2018-09-17 WO PCT/US2018/051345 patent/WO2019089144A1/fr unknown
- 2018-09-17 EP EP18872918.0A patent/EP3704164A4/fr active Pending
- 2018-09-17 SG SG11202003478SA patent/SG11202003478SA/en unknown
- 2018-09-17 CN CN201880074989.7A patent/CN111356704B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP3704164A4 (fr) | 2020-12-23 |
| WO2019089144A1 (fr) | 2019-05-09 |
| CN111356704B (zh) | 2023-05-05 |
| EP3704164A1 (fr) | 2020-09-09 |
| CN111356704A (zh) | 2020-06-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SG11202001743RA (en) | Toluene free silica supported single-site metallocene catalysts from in-situ supported alumoxane formation in aliphatic solvents | |
| HK1252005A1 (zh) | 未授權頻帶中用於lte的發現參考信號設計 | |
| GB201909317D0 (en) | Slurry design process | |
| GB2555507B (en) | Electrocatalyst comprising supported particles | |
| GB201806321D0 (en) | Rotatably supported airbag | |
| GB2564571B (en) | Suspension for moving-coil loudspeaker and loudspeaker | |
| EP3733272C0 (fr) | Dispositif de fabrication d'une suspension | |
| GB201720351D0 (en) | Selecting for developability in drug discovery | |
| EP3620567A4 (fr) | Lave-linge à tambour à chargement par le dessus et dispositif de positionnement associé | |
| HK1252689A1 (zh) | 用於提升重負載的設備 | |
| EP3127759A4 (fr) | Tissu de base revêtu pour coussins de sécurité gonflables | |
| SG11202003478SA (en) | Toluene free silica supported single-site metallocene catalysts from in-situ supported mao formation in aliphatic solvents | |
| EP3446534A4 (fr) | Structure de configuration eu-eu et support réseau | |
| ZA201803761B (en) | Supporting framework | |
| GB201911613D0 (en) | Dynamic barcode ticketing carrying encrypted validation transactions | |
| GB201702555D0 (en) | A support frame | |
| ZA202000341B (en) | Arm support for carrying a baby | |
| GB201717606D0 (en) | Integrated second factor authentication | |
| PL3421914T3 (pl) | Suszarka pionowa | |
| GB2588485B (en) | Suspension support device | |
| PT3437800T (pt) | Dispositivo de suporte para elementos abrasivos | |
| GB201403325D0 (en) | Balanced support equestrian rein aid | |
| LT3687342T (lt) | Prisitaikančioji atraminė pagalvė | |
| GB2567477B (en) | A tow-eye support | |
| HUE053894T2 (hu) | Összehajtható tartó ponyva összehajtására, valamint a ponyva felfüggesztésére szolgáló konstrukció |