ZA932163B - Process for the preparation of a spherical catalyst component - Google Patents
Process for the preparation of a spherical catalyst componentInfo
- Publication number
- ZA932163B ZA932163B ZA932163A ZA932163A ZA932163B ZA 932163 B ZA932163 B ZA 932163B ZA 932163 A ZA932163 A ZA 932163A ZA 932163 A ZA932163 A ZA 932163A ZA 932163 B ZA932163 B ZA 932163B
- Authority
- ZA
- South Africa
- Prior art keywords
- preparation
- catalyst component
- polymerisation
- spherical catalyst
- prepolymerisation
- 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
- 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
- C08F4/42—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
- C08F4/652—Pretreating with metals or metal-containing compounds
- C08F4/654—Pretreating with metals or metal-containing compounds with magnesium 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)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4210205 | 1992-03-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA932163B true ZA932163B (en) | 1993-10-14 |
Family
ID=6455301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA932163A ZA932163B (en) | 1992-03-28 | 1993-03-26 | Process for the preparation of a spherical catalyst component |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP0563815B1 (xx) |
JP (1) | JPH0625347A (xx) |
KR (1) | KR100251599B1 (xx) |
AT (1) | ATE133965T1 (xx) |
AU (1) | AU658984B2 (xx) |
BR (1) | BR9301328A (xx) |
CA (1) | CA2092769A1 (xx) |
DE (1) | DE59301571D1 (xx) |
DK (1) | DK0563815T3 (xx) |
ES (1) | ES2085065T3 (xx) |
GR (1) | GR3019087T3 (xx) |
ZA (1) | ZA932163B (xx) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4306382A1 (de) * | 1993-03-02 | 1994-09-08 | Hoechst Ag | Verfahren zur Herstellung eines Poly-1-olefins |
DE4417475A1 (de) * | 1994-05-19 | 1995-11-23 | Hoechst Ag | Verfahren zur Herstellung einer Katalysatorkomponente für die Polymerisation von Ethylen und 1-Olefinen zu ultrahochmolekularen Ethylenpolymeren |
JP2772271B2 (ja) * | 1995-11-22 | 1998-07-02 | ハンファ ケミカル コーポレーション | エチレン重合体の製造方法 |
JPH09328513A (ja) * | 1996-04-09 | 1997-12-22 | Mitsui Petrochem Ind Ltd | 固体状チタン触媒成分の調製方法、オレフィンの重合用触媒およびオレフィン重合方法 |
CA2874344C (en) | 2014-12-15 | 2021-08-31 | Nova Chemicals Corporation | Spheroidal catalyst for olefin polymerization |
CA2890606C (en) | 2015-05-07 | 2022-07-19 | Nova Chemicals Corporation | Process for polymerization using dense and spherical ziegler-natta type catalyst |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2591602B1 (fr) * | 1985-12-18 | 1988-02-26 | Atochem | Procede de traitement de catalyseurs spheriques de polymerisation des olefines. application du catalyseur obtenu a la polymerisation des olefines. |
DE4019925A1 (de) * | 1990-06-22 | 1992-01-02 | Hoechst Ag | Verfahren zur herstellung eines polyolefins |
-
1993
- 1993-03-26 BR BR9301328A patent/BR9301328A/pt not_active IP Right Cessation
- 1993-03-26 AT AT93105012T patent/ATE133965T1/de not_active IP Right Cessation
- 1993-03-26 KR KR1019930004781A patent/KR100251599B1/ko not_active IP Right Cessation
- 1993-03-26 DK DK93105012.4T patent/DK0563815T3/da active
- 1993-03-26 ZA ZA932163A patent/ZA932163B/xx unknown
- 1993-03-26 EP EP93105012A patent/EP0563815B1/de not_active Expired - Lifetime
- 1993-03-26 ES ES93105012T patent/ES2085065T3/es not_active Expired - Lifetime
- 1993-03-26 JP JP5068864A patent/JPH0625347A/ja active Pending
- 1993-03-26 AU AU35448/93A patent/AU658984B2/en not_active Ceased
- 1993-03-26 CA CA002092769A patent/CA2092769A1/en not_active Abandoned
- 1993-03-26 DE DE59301571T patent/DE59301571D1/de not_active Expired - Fee Related
-
1996
- 1996-02-22 GR GR960400503T patent/GR3019087T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
DK0563815T3 (da) | 1996-06-17 |
CA2092769A1 (en) | 1993-09-29 |
ATE133965T1 (de) | 1996-02-15 |
BR9301328A (pt) | 1993-10-05 |
EP0563815B1 (de) | 1996-02-07 |
KR930019704A (ko) | 1993-10-18 |
AU658984B2 (en) | 1995-05-04 |
EP0563815A1 (de) | 1993-10-06 |
AU3544893A (en) | 1993-09-30 |
GR3019087T3 (en) | 1996-05-31 |
DE59301571D1 (de) | 1996-03-21 |
JPH0625347A (ja) | 1994-02-01 |
ES2085065T3 (es) | 1996-05-16 |
KR100251599B1 (ko) | 2000-04-15 |
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