KR830006352A - 폴리에틸렌의 제조방법 - Google Patents
폴리에틸렌의 제조방법 Download PDFInfo
- Publication number
- KR830006352A KR830006352A KR1019810003089A KR810003089A KR830006352A KR 830006352 A KR830006352 A KR 830006352A KR 1019810003089 A KR1019810003089 A KR 1019810003089A KR 810003089 A KR810003089 A KR 810003089A KR 830006352 A KR830006352 A KR 830006352A
- Authority
- KR
- South Korea
- Prior art keywords
- solid product
- group
- transition metal
- halogen
- metal compounds
- Prior art date
Links
- -1 Polyethylene Polymers 0.000 title claims 5
- 239000004698 Polyethylene Substances 0.000 title claims 3
- 229920000573 polyethylene Polymers 0.000 title claims 3
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000012265 solid product Substances 0.000 claims 6
- 150000003623 transition metal compounds Chemical class 0.000 claims 4
- 229910052736 halogen Inorganic materials 0.000 claims 3
- 150000002367 halogens Chemical class 0.000 claims 3
- 150000001875 compounds Chemical class 0.000 claims 2
- 229920001296 polysiloxane Polymers 0.000 claims 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 claims 1
- 239000003054 catalyst Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 150000002736 metal compounds Chemical class 0.000 claims 1
- 229910001507 metal halide Inorganic materials 0.000 claims 1
- 150000005309 metal halides Chemical class 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- 229910052723 transition metal Inorganic materials 0.000 claims 1
- 150000003624 transition metals Chemical class 0.000 claims 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
- C08F10/02—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
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/02—Carriers therefor
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- 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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (1)
- 3가 금속할로겐화물과 2가 금속의 수산화물, 산화물 탄산화물, 이들을 함유하는 복염, 또는 2가 금속화합물의 수화물을 반응시켜서 수득되는 고체 생성물(Ⅰ)과 폴리실록산과 제4a족 또는 5a족의 천이금속화합물로부터 조제한 천이금속화합물을 담지시킨 최종의 고체생성물과 유기알루미늄화합물을 조합시켜서 수득되는 촉매를 사용하여 폴리에틸렌을 제조하는 방법에 있어서, 최종의 고체생성물로서 폴리실록산의 존재하에서 고체생성물(Ⅰ)과 (A군)할로겐을 함유한 제4a족 또는 제5a족의 천이금속 화합물(이하 할로겐 함유 천이금속화합물이라 함) 및 (B군)할로겐을 함유하지 않는 제4a족 또는 제5a족의 천이금속 화합물(이하 할로겐 비함유 천이금속화합물이라 함)의 각 군으로부터 적어도 1종을 선택해 낸 적어도 2종의 천이금속화합물과를 반응시켜서 수득되는 고체생성물(Ⅱ)를 사용하는 것을 특징으로 하는 것을 특징으로 하는 폴리에틸렌의 제조방법.※참고사항:최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP119387 | 1980-08-29 | ||
| JP55119387A JPS5742705A (en) | 1980-08-29 | 1980-08-29 | Production of polyethylene |
| JP55-119387 | 1980-08-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR830006352A true KR830006352A (ko) | 1983-09-24 |
| KR840000805B1 KR840000805B1 (ko) | 1984-06-12 |
Family
ID=14760233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019810003089A KR840000805B1 (ko) | 1980-08-29 | 1981-08-24 | 폴리에틸렌의 제조방법 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4389518A (ko) |
| JP (1) | JPS5742705A (ko) |
| KR (1) | KR840000805B1 (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8606634D0 (en) * | 1986-03-18 | 1986-04-23 | Dow Corning Ltd | Catalyst compositions |
| US5034366A (en) * | 1989-12-29 | 1991-07-23 | Union Carbide Chemicals And Plastics Technology Corporation | High activity vanadium-based catalyst |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4260723A (en) * | 1978-06-27 | 1981-04-07 | Chisso Corporation | Method for producing olefin polymers |
| US4288578A (en) * | 1978-10-12 | 1981-09-08 | Arco Polymers, Inc. | High efficiency catalyst for high bulk density polyethylene |
| IT1100285B (it) * | 1978-11-21 | 1985-09-28 | Euteco Spa | Catalizzatori con supporti misti per la cmo- e co-polimezzazione di alfa-olefine |
-
1980
- 1980-08-29 JP JP55119387A patent/JPS5742705A/ja active Granted
-
1981
- 1981-08-24 KR KR1019810003089A patent/KR840000805B1/ko active
- 1981-08-25 US US06/296,148 patent/US4389518A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| KR840000805B1 (ko) | 1984-06-12 |
| JPS5742705A (en) | 1982-03-10 |
| US4389518A (en) | 1983-06-21 |
| JPS6352658B2 (ko) | 1988-10-19 |
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