ITMI942673A0 - Precesso per la (co) polinerizzazione dell'etilene - Google Patents
Precesso per la (co) polinerizzazione dell'etileneInfo
- Publication number
- ITMI942673A0 ITMI942673A0 ITMI942673A ITMI942673A ITMI942673A0 IT MI942673 A0 ITMI942673 A0 IT MI942673A0 IT MI942673 A ITMI942673 A IT MI942673A IT MI942673 A ITMI942673 A IT MI942673A IT MI942673 A0 ITMI942673 A0 IT MI942673A0
- Authority
- IT
- Italy
- Prior art keywords
- polinerization
- ethylene
- Prior art date
Links
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title 1
- 239000005977 Ethylene Substances 0.000 title 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
- 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
- C08F10/02—Ethene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
-
- 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
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/18—Suspension polymerisation
-
- 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
- C08F4/42—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
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI942673A IT1271346B (it) | 1994-12-29 | 1994-12-29 | Precesso per la (co) polimerizzazione dell'etilene |
DE69510759T DE69510759T2 (de) | 1994-12-29 | 1995-12-21 | Verfahren zur (Co)Polmerisation von Ethylen |
EP95120361A EP0719798B1 (en) | 1994-12-29 | 1995-12-21 | Process for the (co)polymerization of ethylene |
BR9505482A BR9505482A (pt) | 1994-12-29 | 1995-12-28 | Processo para a polimerização de etileno e método para a redução de residuos em reatores durante a polimerização |
JP7343157A JPH08231633A (ja) | 1994-12-29 | 1995-12-28 | エチレンの(共)重合方法 |
NO955335A NO955335L (no) | 1994-12-29 | 1995-12-28 | Fremgangsmåte ved (ko)polymerisering av etylen |
FI956349A FI956349A (fi) | 1994-12-29 | 1995-12-29 | Menetelmä etyleenin (ko) polymeroimiseksi |
KR1019950067068A KR960022600A (ko) | 1994-12-29 | 1995-12-29 | 에틸렌의 (공)중합 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI942673A IT1271346B (it) | 1994-12-29 | 1994-12-29 | Precesso per la (co) polimerizzazione dell'etilene |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI942673A0 true ITMI942673A0 (it) | 1994-12-29 |
ITMI942673A1 ITMI942673A1 (it) | 1996-06-29 |
IT1271346B IT1271346B (it) | 1997-05-27 |
Family
ID=11370104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI942673A IT1271346B (it) | 1994-12-29 | 1994-12-29 | Precesso per la (co) polimerizzazione dell'etilene |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0719798B1 (it) |
JP (1) | JPH08231633A (it) |
KR (1) | KR960022600A (it) |
BR (1) | BR9505482A (it) |
DE (1) | DE69510759T2 (it) |
FI (1) | FI956349A (it) |
IT (1) | IT1271346B (it) |
NO (1) | NO955335L (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006054613A1 (ja) * | 2004-11-17 | 2006-05-26 | Mitsui Chemicals, Inc. | 固体状チタン触媒成分、オレフィン重合用触媒およびオレフィン系重合体の製造方法 |
JP6670081B2 (ja) * | 2015-11-24 | 2020-03-18 | 東邦チタニウム株式会社 | オレフィン類重合用触媒の製造方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1227259B (it) * | 1988-09-30 | 1991-03-28 | Himont Inc | Catalizzatori per la polimerizzazione di olefine. |
ATE156843T1 (de) * | 1990-04-13 | 1997-08-15 | Mitsui Petrochemical Ind | Festes titan enthaltendes katalysatorbestandteil und katalysator für olefinpolymerisation, vorpolymerisierte olefinpolymerisationskatalysator und verfahren für olefinpolymerisation |
US5200502A (en) * | 1992-08-26 | 1993-04-06 | Union Carbide Chemicals & Plastics Technology Corporation | Deactivator reagent for olefin polymerization catalysts |
IT1264679B1 (it) * | 1993-07-07 | 1996-10-04 | Spherilene Srl | Catalizzatori per la (co)polimerizzazione di etilene |
-
1994
- 1994-12-29 IT ITMI942673A patent/IT1271346B/it active IP Right Grant
-
1995
- 1995-12-21 DE DE69510759T patent/DE69510759T2/de not_active Expired - Fee Related
- 1995-12-21 EP EP95120361A patent/EP0719798B1/en not_active Expired - Lifetime
- 1995-12-28 NO NO955335A patent/NO955335L/no unknown
- 1995-12-28 BR BR9505482A patent/BR9505482A/pt not_active Application Discontinuation
- 1995-12-28 JP JP7343157A patent/JPH08231633A/ja active Pending
- 1995-12-29 KR KR1019950067068A patent/KR960022600A/ko not_active Application Discontinuation
- 1995-12-29 FI FI956349A patent/FI956349A/fi unknown
Also Published As
Publication number | Publication date |
---|---|
EP0719798B1 (en) | 1999-07-14 |
NO955335D0 (no) | 1995-12-28 |
DE69510759T2 (de) | 1999-12-02 |
JPH08231633A (ja) | 1996-09-10 |
DE69510759D1 (de) | 1999-08-19 |
NO955335L (no) | 1996-07-01 |
BR9505482A (pt) | 1997-11-04 |
FI956349A (fi) | 1996-06-30 |
EP0719798A1 (en) | 1996-07-03 |
KR960022600A (ko) | 1996-07-18 |
IT1271346B (it) | 1997-05-27 |
ITMI942673A1 (it) | 1996-06-29 |
FI956349A0 (fi) | 1995-12-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19971217 |