KR980002073A - Chelate catalyst for olefin polymerization and method for producing the same - Google Patents
Chelate catalyst for olefin polymerization and method for producing the same Download PDFInfo
- Publication number
- KR980002073A KR980002073A KR1019960024608A KR19960024608A KR980002073A KR 980002073 A KR980002073 A KR 980002073A KR 1019960024608 A KR1019960024608 A KR 1019960024608A KR 19960024608 A KR19960024608 A KR 19960024608A KR 980002073 A KR980002073 A KR 980002073A
- Authority
- KR
- South Korea
- Prior art keywords
- olefin polymerization
- catalyst
- transition metal
- group
- magnesium
- 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
- 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
- C08F4/65—Pretreating the metal or compound covered by group C08F4/64 before the final contacting with the metal or compound covered by group C08F4/44
- C08F4/651—Pretreating with non-metals or metal-free compounds
-
- 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
- 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
- C08F110/02—Ethene
-
- 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
- C08F4/02—Carriers therefor
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
본 발명은 킬레이트 4족 전이 금속 할라이드 화합물을 마그네슘-알루미늄 무기 금속 담지체에 담지시켜 제조되는 올레핀 중합용 촉매 및 그 제조방법에 관한 것이다.The present invention relates to a catalyst for olefin polymerization, which is prepared by supporting a chelate 4 group transition metal halide compound on a magnesium-aluminum inorganic metal support, and a process for producing the same.
본 발명은 올레핀 중합용 촉매는 에틸렌 및 알파 올레핀과의 공중합성이 우수하여 끈적끈적한 저중합체를 생성하지 않고 분자량 분포가 좁은 고분자량의 중합체를 생성할 수 있다.INDUSTRIAL APPLICABILITY The catalyst for olefin polymerization of the present invention is excellent in copolymerization with ethylene and an alpha olefin, so that a high molecular weight polymer having a narrow molecular weight distribution can be produced without producing a sticky low polymer.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960024608A KR100361088B1 (en) | 1996-06-27 | 1996-06-27 | Chelate catalyst for polymerization of olefin and preparation method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960024608A KR100361088B1 (en) | 1996-06-27 | 1996-06-27 | Chelate catalyst for polymerization of olefin and preparation method thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
KR980002073A true KR980002073A (en) | 1998-03-30 |
KR100361088B1 KR100361088B1 (en) | 2003-02-17 |
Family
ID=37490627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960024608A KR100361088B1 (en) | 1996-06-27 | 1996-06-27 | Chelate catalyst for polymerization of olefin and preparation method thereof |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100361088B1 (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0569388B1 (en) * | 1990-12-27 | 1996-03-13 | Exxon Chemical Patents Inc. | An amido transition metal compound and a catalyst system for the production of isotactic polypropylene |
JP3274510B2 (en) * | 1992-10-30 | 2002-04-15 | 三菱化学株式会社 | Olefin polymerization catalyst and method for producing olefin polymer |
US5707913A (en) * | 1994-06-15 | 1998-01-13 | Basf Aktiengesellschaft | Amidinato catalyst systems for the polymerization of olefins |
JP3352555B2 (en) * | 1994-12-01 | 2002-12-03 | 日本ポリオレフィン株式会社 | Olefin polymerization catalyst |
-
1996
- 1996-06-27 KR KR1019960024608A patent/KR100361088B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR100361088B1 (en) | 2003-02-17 |
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