ZA948713B - Process for the preparation of a poly-1-olefin - Google Patents
Process for the preparation of a poly-1-olefinInfo
- Publication number
- ZA948713B ZA948713B ZA948713A ZA948713A ZA948713B ZA 948713 B ZA948713 B ZA 948713B ZA 948713 A ZA948713 A ZA 948713A ZA 948713 A ZA948713 A ZA 948713A ZA 948713 B ZA948713 B ZA 948713B
- Authority
- ZA
- South Africa
- Prior art keywords
- catalyst
- polymers
- spherical
- polymerisation
- preparation
- 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
- C08F4/652—Pretreating with metals or metal-containing compounds
- C08F4/654—Pretreating with metals or metal-containing compounds with magnesium or compounds thereof
- C08F4/6543—Pretreating with metals or metal-containing compounds with magnesium or compounds thereof halides of magnesium
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/001—Multistage polymerisation processes characterised by a change in reactor conditions without deactivating the intermediate 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
- C08F2/00—Processes of polymerisation
- C08F2/34—Polymerisation in gaseous state
-
- 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
- C08F4/642—Component covered by group C08F4/64 with an organo-aluminium 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
- C08F4/647—Catalysts containing a specific non-metal or metal-free compound
- C08F4/649—Catalysts containing a specific non-metal or metal-free compound organic
- C08F4/6494—Catalysts containing a specific non-metal or metal-free compound organic containing oxygen
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S502/00—Catalyst, solid sorbent, or support therefor: product or process of making
- Y10S502/522—Radiant or wave energy activated
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/904—Monomer polymerized in presence of transition metal containing catalyst at least part of which is supported on a polymer, e.g. prepolymerized catalysts
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4337985A DE4337985A1 (de) | 1993-11-06 | 1993-11-06 | Verfahren zur Herstellung eines Poly-1-olefins |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA948713B true ZA948713B (en) | 1995-07-03 |
Family
ID=6501998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA948713A ZA948713B (en) | 1993-11-06 | 1994-11-04 | Process for the preparation of a poly-1-olefin |
Country Status (12)
Country | Link |
---|---|
US (1) | US5602218A (xx) |
EP (1) | EP0652236B1 (xx) |
JP (1) | JPH07188321A (xx) |
KR (1) | KR100317865B1 (xx) |
AT (1) | ATE158597T1 (xx) |
AU (1) | AU676941B2 (xx) |
BR (1) | BR9404347A (xx) |
CA (1) | CA2135124A1 (xx) |
DE (2) | DE4337985A1 (xx) |
ES (1) | ES2107728T3 (xx) |
SG (1) | SG48104A1 (xx) |
ZA (1) | ZA948713B (xx) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2234189C (en) * | 1998-04-07 | 2006-08-29 | Nova Chemicals Ltd. | Heat treatment of ziegler-natta catalysts to increase polymer molecular weight in solution polymerization |
CA2234188C (en) * | 1998-04-07 | 2006-07-11 | Nova Chemicals Ltd. | Heat treatment of ziegler-natta catalysts to increase activity in solution polymerization process |
WO2000046254A1 (fr) * | 1999-02-04 | 2000-08-10 | Idemitsu Petrochemical Co., Ltd. | Catalyseur de polymerisation d'olefines, procede de production correspondant, et procede de production d'un polymere d'olefines |
WO2004050722A1 (en) * | 2002-11-29 | 2004-06-17 | Borealis Technology Oy | Ziegler natta catalyst system and polymerisation process using said zn catalyst system for producing ethylene copolymers having a broad molecular weight distribution |
EA011040B1 (ru) * | 2004-04-08 | 2008-12-30 | Институт Катализа Имени Г.К. Борескова Сибирского Отделения Российской Академии Наук | СПОСОБ ПРИГОТОВЛЕНИЯ КАТАЛИЗАТОРА И ПРОЦЕСС ПОЛИМЕРИЗАЦИИ ЭТИЛЕНА И СОПОЛИМЕРИЗАЦИИ ЭТИЛЕНА С α-ОЛЕФИНАМИ |
RU2502560C1 (ru) * | 2012-08-27 | 2013-12-27 | Федеральное государственное бюджетное учреждение науки Институт катализа им. Г.К. Борескова Сибирского отделения Российской академии наук | Способ получения ванадиймагниевого катализатора полимеризации этилена и сополимеризации этилена с альфа-олефинами |
EP3845572A1 (en) * | 2020-01-02 | 2021-07-07 | Borealis AG | Process for the polymerization of olefins in solution with controlled activity of catalyst in reactor outlet stream |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU613799A1 (ru) * | 1974-12-23 | 1978-07-05 | Государственный Научно-Исследовательский Энергетический Институт Им. Г.М.Кржижановского | Реактор дл проведени гетерогенных процессов |
US4180636A (en) * | 1976-06-24 | 1979-12-25 | Showa Denko Kabushiki Kaisha | Process for polymerizing or co-polymerizing propylene |
US4363902A (en) * | 1980-03-17 | 1982-12-14 | Wacker-Chemie Gmbh | Process and heavy metal catalyst for the polymerization of α-olefins, particularly polyethylene |
JPS57205408A (en) * | 1981-06-11 | 1982-12-16 | Toyo Sutoufuaa Chem:Kk | Catalytic component for alpha-olefin polymerization and homopolymerization or copolymerization of alpha-olefin |
JPS57205407A (en) * | 1981-06-11 | 1982-12-16 | Toyo Sutoufuaa Chem:Kk | Catalytic component for alpha-olefin polymerization and homopolymerization or copolymerization of alpha-olefin |
FR2529207A1 (fr) * | 1982-06-24 | 1983-12-30 | Bp Chimie Sa | Procede pour la preparation de supports de catalyseurs pour la polymerisation des alpha-olefines et supports obtenus |
US4731227A (en) * | 1982-12-29 | 1988-03-15 | Pulvari Charles F | Polymerization process and apparatus |
JPH0667978B2 (ja) * | 1986-08-21 | 1994-08-31 | 出光石油化学株式会社 | ブテン−1重合体の製造方法 |
US4946816A (en) * | 1989-08-21 | 1990-08-07 | Amoco Corporation | Morphology-controlled olefin polymerization catalyst |
FR2656314B1 (fr) * | 1989-12-22 | 1992-04-17 | Bp Chemicals Snc | Catalyseur a base de zirconium supporte sur du chlorure de magnesium, procede de preparation et utilisation du catalyseur dans la polymerisation des olefines. |
DE4019925A1 (de) * | 1990-06-22 | 1992-01-02 | Hoechst Ag | Verfahren zur herstellung eines polyolefins |
CA2049373A1 (en) * | 1990-09-07 | 1992-03-08 | Brian J. Pellon | Process for the production of amorphous elastomeric propylene homopolymers |
-
1993
- 1993-11-06 DE DE4337985A patent/DE4337985A1/de not_active Withdrawn
-
1994
- 1994-10-21 AU AU75994/94A patent/AU676941B2/en not_active Ceased
- 1994-10-26 DE DE59404154T patent/DE59404154D1/de not_active Expired - Fee Related
- 1994-10-26 EP EP94116945A patent/EP0652236B1/de not_active Expired - Lifetime
- 1994-10-26 ES ES94116945T patent/ES2107728T3/es not_active Expired - Lifetime
- 1994-10-26 SG SG1996007050A patent/SG48104A1/en unknown
- 1994-10-26 AT AT94116945T patent/ATE158597T1/de not_active IP Right Cessation
- 1994-11-03 US US08/333,858 patent/US5602218A/en not_active Expired - Fee Related
- 1994-11-04 BR BR9404347A patent/BR9404347A/pt not_active IP Right Cessation
- 1994-11-04 CA CA002135124A patent/CA2135124A1/en not_active Abandoned
- 1994-11-04 ZA ZA948713A patent/ZA948713B/xx unknown
- 1994-11-04 JP JP6271049A patent/JPH07188321A/ja active Pending
- 1994-11-05 KR KR1019940028965A patent/KR100317865B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE59404154D1 (de) | 1997-10-30 |
BR9404347A (pt) | 1995-07-04 |
US5602218A (en) | 1997-02-11 |
ATE158597T1 (de) | 1997-10-15 |
JPH07188321A (ja) | 1995-07-25 |
KR950014148A (ko) | 1995-06-15 |
CA2135124A1 (en) | 1995-05-07 |
EP0652236A1 (de) | 1995-05-10 |
EP0652236B1 (de) | 1997-09-24 |
AU7599494A (en) | 1995-05-18 |
SG48104A1 (en) | 1998-04-17 |
DE4337985A1 (de) | 1995-05-11 |
KR100317865B1 (ko) | 2002-04-06 |
ES2107728T3 (es) | 1997-12-01 |
AU676941B2 (en) | 1997-03-27 |
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