CA3237354A1 - Syndiotactic propylene-based ethylene-propylene copolymers - Google Patents
Syndiotactic propylene-based ethylene-propylene copolymers Download PDFInfo
- Publication number
- CA3237354A1 CA3237354A1 CA3237354A CA3237354A CA3237354A1 CA 3237354 A1 CA3237354 A1 CA 3237354A1 CA 3237354 A CA3237354 A CA 3237354A CA 3237354 A CA3237354 A CA 3237354A CA 3237354 A1 CA3237354 A1 CA 3237354A1
- Authority
- CA
- Canada
- Prior art keywords
- ethylene
- propylene
- syndiotactic
- mol
- catalyst
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
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
- C08F210/04—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
- C08F4/659—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
- C08F4/6592—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
- 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
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/14—Copolymers of propene
- C08L23/142—Copolymers of propene at least partially crystalline copolymers of propene with other olefins
-
- 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
- C08F2420/10—Heteroatom-substituted bridge, i.e. Cp or analog where the bridge linking the two Cps or analogs is substituted by at least one group that 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
- 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
- C08F2500/16—Syndiotactic
-
- 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
- C08F2500/27—Amount of comonomer in wt% or mol%
-
- 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
- C08F2500/32—Glass transition temperature [Tg]
-
- 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
- C08F2500/38—Branching index [gvis], i.e. ratio of the intrinsic viscosity of the branched polymer to the intrinsic viscosity of a linear polymer of equal molecular weight and same composition
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- 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
- C08L2207/10—Peculiar tacticity
- C08L2207/12—Syndiotactic polypropylene
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202163276012P | 2021-11-05 | 2021-11-05 | |
| US63/276,012 | 2021-11-05 | ||
| PCT/US2022/048907 WO2023081325A1 (en) | 2021-11-05 | 2022-11-04 | Syndiotactic propylene-based ethylene-propylene copolymers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3237354A1 true CA3237354A1 (en) | 2023-05-11 |
Family
ID=84766956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3237354A Pending CA3237354A1 (en) | 2021-11-05 | 2022-11-04 | Syndiotactic propylene-based ethylene-propylene copolymers |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20230148328A1 (https=) |
| EP (1) | EP4426756A1 (https=) |
| JP (1) | JP2024542107A (https=) |
| KR (1) | KR20240096736A (https=) |
| CN (1) | CN118632878A (https=) |
| CA (1) | CA3237354A1 (https=) |
| WO (1) | WO2023081325A1 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2026075861A1 (en) * | 2024-10-02 | 2026-04-09 | ExxonMobil Technology and Engineering Company | Polypropylene copolymers and processes for production thereof |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117534784B (zh) * | 2023-11-15 | 2025-05-16 | 东华大学 | 一种乙烯和α-烯烃共聚物的制备方法 |
| WO2025106262A1 (en) * | 2023-11-17 | 2025-05-22 | ExxonMobil Technology and Engineering Company | A propylene-based copolymer and methods for making the same |
Family Cites Families (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5241025A (en) | 1987-01-30 | 1993-08-31 | Exxon Chemical Patents Inc. | Catalyst system of enhanced productivity |
| IL85097A (en) | 1987-01-30 | 1992-02-16 | Exxon Chemical Patents Inc | Catalysts based on derivatives of a bis(cyclopentadienyl)group ivb metal compound,their preparation and their use in polymerization processes |
| US5153157A (en) | 1987-01-30 | 1992-10-06 | Exxon Chemical Patents Inc. | Catalyst system of enhanced productivity |
| PL276385A1 (en) | 1987-01-30 | 1989-07-24 | Exxon Chemical Patents Inc | Method for polymerization of olefines,diolefins and acetylene unsaturated compounds |
| US5384299A (en) | 1987-01-30 | 1995-01-24 | Exxon Chemical Patents Inc. | Ionic metallocene catalyst compositions |
| US5198401A (en) | 1987-01-30 | 1993-03-30 | Exxon Chemical Patents Inc. | Ionic metallocene catalyst compositions |
| US5041584A (en) | 1988-12-02 | 1991-08-20 | Texas Alkyls, Inc. | Modified methylaluminoxane |
| US5066741A (en) | 1990-03-22 | 1991-11-19 | The Dow Chemical Company | Process for preparation of syndiotactic vinyl aromatic polymers |
| DE69026907T2 (de) | 1989-10-10 | 1996-10-10 | Fina Technology | Metallocenkatalysator mit Lewissäure und Alkylaluminium |
| JP3115595B2 (ja) | 1990-07-24 | 2000-12-11 | 三井化学株式会社 | α―オレフィンの重合触媒及びそれを用いたポリ―α―オレフィンの製造方法 |
| US5189192A (en) | 1991-01-16 | 1993-02-23 | The Dow Chemical Company | Process for preparing addition polymerization catalysts via metal center oxidation |
| US5206197A (en) | 1991-03-04 | 1993-04-27 | The Dow Chemical Company | Catalyst composition for preparation of syndiotactic vinyl aromatic polymers |
| US5721185A (en) | 1991-06-24 | 1998-02-24 | The Dow Chemical Company | Homogeneous olefin polymerization catalyst by abstraction with lewis acids |
| US5434115A (en) | 1992-05-22 | 1995-07-18 | Tosoh Corporation | Process for producing olefin polymer |
| ES2137266T3 (es) | 1992-07-01 | 1999-12-16 | Exxon Chemical Patents Inc | Catalizadores de polimerizacion de olefinas a base de metales de transicion. |
| BR9407034A (pt) | 1993-06-24 | 1996-03-19 | Dow Chemical Co | Complexos de titânio ( I) ou zircônio (II) e catalisadores de polimerização por adição dos mesmos |
| US5447895A (en) | 1994-03-10 | 1995-09-05 | Northwestern University | Sterically shielded diboron-containing metallocene olefin polymerization catalysts |
| US5486632A (en) | 1994-06-28 | 1996-01-23 | The Dow Chemical Company | Group 4 metal diene complexes and addition polymerization catalysts therefrom |
| US5527929A (en) | 1994-08-02 | 1996-06-18 | The Dow Chemical Company | Zwitterionic biscyclopentadienyl complexes |
| KR20020063300A (ko) * | 2000-01-21 | 2002-08-01 | 미쓰이 가가쿠 가부시키가이샤 | 올레핀계 블록 공중합체, 그 제조방법 및 그 용도 |
| AU2001277556A1 (en) | 2000-08-09 | 2002-02-18 | Bayer Aktiengesellschaft | Catalyst system for the polymerisation of olefins |
| EP2275457B1 (en) * | 2005-05-18 | 2016-11-23 | Mitsui Chemicals, Inc. | Propylene-based polymer composition, and molded products, sheets, films, laminates and non-woven fabrics obtained therefrom |
| US8101684B2 (en) * | 2006-07-31 | 2012-01-24 | Mitsui Chemicals, Inc. | Thermoplastic resin composition for sealing solar cell, sheet for sealing solar cell and solar cell |
| CN102239187B (zh) | 2008-11-11 | 2014-04-30 | 东曹精细化工株式会社 | 固体状聚甲基铝氧烷组合物及其制造方法 |
| JP2010229391A (ja) * | 2009-12-21 | 2010-10-14 | Mitsui Chemicals Inc | シンジオタクチックプロピレン系重合体組成物、成形体、および積層シート |
| JP5856561B2 (ja) | 2010-05-11 | 2016-02-10 | 東ソー・ファインケム株式会社 | 固体状担体−ポリメチルアルミノキサン複合体、その製造方法、オレフィン類の重合触媒及びポリオレフィン類の製造方法 |
| KR102009005B1 (ko) | 2012-03-28 | 2019-10-23 | 토소 화인켐 가부시키가이샤 | 작은 입자 직경을 갖는 고체상 폴리메틸알루미녹산 조성물의 제조방법 |
| US10385031B2 (en) | 2016-11-23 | 2019-08-20 | Regenacy Pharmaceuticals, Llc | Substituted piperazines as selective HDAC1,2 inhibitors |
| WO2019136018A2 (en) | 2018-01-02 | 2019-07-11 | University Of Louisville Research Foundation, Inc. | Multi-step process and system for converting carbon dioxide to multi-carbon products |
| EP3784677A4 (en) | 2018-04-26 | 2022-03-09 | ExxonMobil Chemical Patents Inc. | NON-COORDINATING ANION TYPE ACTIVATORS WITH A CATION WITH LARGE ALKYL GROUPS |
| WO2021086467A1 (en) | 2019-10-28 | 2021-05-06 | Exxonmobil Chemical Patents Inc. | Non-coordinating anion activators containing a cation with long chain alkoxy functionalization |
-
2022
- 2022-11-04 EP EP22835162.3A patent/EP4426756A1/en active Pending
- 2022-11-04 CN CN202280086632.7A patent/CN118632878A/zh active Pending
- 2022-11-04 JP JP2024526640A patent/JP2024542107A/ja active Pending
- 2022-11-04 US US18/052,591 patent/US20230148328A1/en active Pending
- 2022-11-04 WO PCT/US2022/048907 patent/WO2023081325A1/en not_active Ceased
- 2022-11-04 CA CA3237354A patent/CA3237354A1/en active Pending
- 2022-11-04 KR KR1020247018803A patent/KR20240096736A/ko active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2026075861A1 (en) * | 2024-10-02 | 2026-04-09 | ExxonMobil Technology and Engineering Company | Polypropylene copolymers and processes for production thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2024542107A (ja) | 2024-11-13 |
| US20230148328A1 (en) | 2023-05-11 |
| CN118632878A (zh) | 2024-09-10 |
| WO2023081325A1 (en) | 2023-05-11 |
| KR20240096736A (ko) | 2024-06-26 |
| EP4426756A1 (en) | 2024-09-11 |
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