SE440083B - Forfarande for polymerisation av eten i minst tva reaktionszoner och vid forhojt tryck och forhojd temperatur - Google Patents
Forfarande for polymerisation av eten i minst tva reaktionszoner och vid forhojt tryck och forhojd temperaturInfo
- Publication number
- SE440083B SE440083B SE7808435A SE7808435A SE440083B SE 440083 B SE440083 B SE 440083B SE 7808435 A SE7808435 A SE 7808435A SE 7808435 A SE7808435 A SE 7808435A SE 440083 B SE440083 B SE 440083B
- Authority
- SE
- Sweden
- Prior art keywords
- catalyst
- reaction zone
- zone
- polymerization
- reaction
- Prior art date
Links
- 238000006243 chemical reaction Methods 0.000 title claims description 21
- 238000000034 method Methods 0.000 title claims description 13
- 238000006116 polymerization reaction Methods 0.000 title claims description 8
- 239000003054 catalyst Substances 0.000 claims description 28
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 16
- 239000005977 Ethylene Substances 0.000 claims description 16
- 230000008569 process Effects 0.000 claims description 10
- 239000010936 titanium Substances 0.000 claims description 8
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 6
- YONPGGFAJWQGJC-UHFFFAOYSA-K titanium(iii) chloride Chemical compound Cl[Ti](Cl)Cl YONPGGFAJWQGJC-UHFFFAOYSA-K 0.000 claims description 5
- 239000012190 activator Substances 0.000 claims description 4
- 125000005234 alkyl aluminium group Chemical group 0.000 claims description 2
- 125000002029 aromatic hydrocarbon group Chemical group 0.000 claims description 2
- 238000011065 in-situ storage Methods 0.000 claims description 2
- 230000036461 convulsion Effects 0.000 claims 1
- 229920000642 polymer Polymers 0.000 description 13
- 150000001875 compounds Chemical class 0.000 description 9
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 4
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 4
- 230000003197 catalytic effect Effects 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- LFXVBWRMVZPLFK-UHFFFAOYSA-N trioctylalumane Chemical compound CCCCCCCC[Al](CCCCCCCC)CCCCCCCC LFXVBWRMVZPLFK-UHFFFAOYSA-N 0.000 description 3
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
- KEVMYFLMMDUPJE-UHFFFAOYSA-N 2,7-dimethyloctane Chemical group CC(C)CCCCC(C)C KEVMYFLMMDUPJE-UHFFFAOYSA-N 0.000 description 2
- 239000003701 inert diluent Substances 0.000 description 2
- 229910001629 magnesium chloride Inorganic materials 0.000 description 2
- 239000001294 propane Substances 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229910010062 TiCl3 Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- -1 dimethylethyl Chemical group 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- CNQDVAWRPXCHEG-UHFFFAOYSA-K trilithium;trichloride Chemical compound [Li+].[Li+].[Li+].[Cl-].[Cl-].[Cl-] CNQDVAWRPXCHEG-UHFFFAOYSA-K 0.000 description 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
- C08F4/022—Magnesium halide as support anhydrous or hydrated or complexed by means of a Lewis base for Ziegler-type catalysts
-
- 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
- Y10S526/919—Catalyst injection technique in addition polymerization processes
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)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7724540A FR2400040A2 (fr) | 1977-08-09 | 1977-08-09 | Procede controle de polymerisation ionique de l'ethylene sous haute pression |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7808435L SE7808435L (sv) | 1979-02-10 |
| SE440083B true SE440083B (sv) | 1985-07-15 |
Family
ID=9194406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7808435A SE440083B (sv) | 1977-08-09 | 1978-08-07 | Forfarande for polymerisation av eten i minst tva reaktionszoner och vid forhojt tryck och forhojd temperatur |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US4210734A (en]) |
| JP (1) | JPS5452192A (en]) |
| AT (1) | AT362932B (en]) |
| BE (1) | BE869428R (en]) |
| BR (1) | BR7805072A (en]) |
| CA (1) | CA1106547A (en]) |
| CS (1) | CS211389B4 (en]) |
| DE (1) | DE2834755A1 (en]) |
| ES (1) | ES472337A2 (en]) |
| FR (1) | FR2400040A2 (en]) |
| GB (1) | GB2002399B (en]) |
| IT (1) | IT1160583B (en]) |
| NL (1) | NL7808323A (en]) |
| NO (1) | NO151417C (en]) |
| SE (1) | SE440083B (en]) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4490514A (en) * | 1983-08-16 | 1984-12-25 | Chemplex Company | High-temperature ethylene polymerization and copolymerization using dialuminoxane cocatalysts |
| JPH0725829B2 (ja) * | 1986-03-07 | 1995-03-22 | 日本石油株式会社 | エチレン重合体の製造方法 |
| JPH0780968B2 (ja) * | 1987-09-09 | 1995-08-30 | 住友化学工業株式会社 | オレフィン重合体の製造法 |
| JPH0219912U (en]) * | 1988-07-15 | 1990-02-09 | ||
| JPH0317306U (en]) * | 1989-06-28 | 1991-02-20 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3238146A (en) * | 1960-03-21 | 1966-03-01 | Shell Oil Co | Catalysts and their preparation |
| DE1595622A1 (de) * | 1966-04-30 | 1970-08-20 | Hoechst Ag | Verfahren zur Herstellung von Polyolefinen mit breiter Molekulargewichtsverteilung |
| FR2021952A6 (en]) * | 1968-10-30 | 1970-07-24 | Ici Ltd | |
| DK133012C (da) * | 1968-11-21 | 1976-08-09 | Montedison Spa | Katalysator til polymerisation af alkener |
| SE402296B (sv) * | 1971-04-20 | 1978-06-26 | Montedison Spa | Katalysator for polymerisation av olefiner erhallen genom omsettning av en organometallforening av aluminium med reaktionsprodukten mellan en organisk magnesiumhalid och en halogenerad titanforening |
| FR2202899B1 (en]) | 1972-10-13 | 1977-01-14 | Ethylene Plastique Sa | |
| FR2202897B1 (en]) * | 1972-10-13 | 1976-05-21 | Ethylene Plastique Sa | |
| FR2202898B1 (en]) * | 1972-10-13 | 1976-03-26 | Ethylene Plastique Sa | |
| GB1419012A (en) * | 1973-03-29 | 1975-12-24 | Ici Ltd | Production of polyethylene |
| FR2241569B1 (en]) * | 1973-08-21 | 1979-03-02 | Ethylene Plastique Sa |
-
1977
- 1977-08-09 FR FR7724540A patent/FR2400040A2/fr active Granted
-
1978
- 1978-07-28 CS CS785020A patent/CS211389B4/cs unknown
- 1978-08-01 BE BE2057183A patent/BE869428R/xx not_active IP Right Cessation
- 1978-08-03 US US05/930,668 patent/US4210734A/en not_active Expired - Lifetime
- 1978-08-03 ES ES472337A patent/ES472337A2/es not_active Expired
- 1978-08-07 SE SE7808435A patent/SE440083B/sv not_active IP Right Cessation
- 1978-08-08 AT AT0575978A patent/AT362932B/de not_active IP Right Cessation
- 1978-08-08 DE DE19782834755 patent/DE2834755A1/de not_active Withdrawn
- 1978-08-08 IT IT68874/78A patent/IT1160583B/it active
- 1978-08-08 NO NO782698A patent/NO151417C/no unknown
- 1978-08-08 BR BR7805072A patent/BR7805072A/pt unknown
- 1978-08-08 GB GB7832580A patent/GB2002399B/en not_active Expired
- 1978-08-08 CA CA308,910A patent/CA1106547A/fr not_active Expired
- 1978-08-09 NL NL787808323A patent/NL7808323A/xx not_active Application Discontinuation
- 1978-08-09 JP JP9716078A patent/JPS5452192A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| AT362932B (de) | 1981-06-25 |
| GB2002399B (en) | 1982-03-10 |
| NO151417C (no) | 1985-04-10 |
| CS211389B4 (en) | 1982-02-26 |
| IT1160583B (it) | 1987-03-11 |
| FR2400040A2 (fr) | 1979-03-09 |
| NO782698L (no) | 1979-02-12 |
| US4210734A (en) | 1980-07-01 |
| GB2002399A (en) | 1979-02-21 |
| ATA575978A (de) | 1980-11-15 |
| BR7805072A (pt) | 1979-05-02 |
| IT7868874A0 (it) | 1978-08-08 |
| NL7808323A (nl) | 1979-02-13 |
| BE869428R (fr) | 1978-12-01 |
| CA1106547A (fr) | 1981-08-04 |
| ES472337A2 (es) | 1980-12-16 |
| NO151417B (no) | 1984-12-27 |
| SE7808435L (sv) | 1979-02-10 |
| JPS6232204B2 (en]) | 1987-07-13 |
| DE2834755A1 (de) | 1979-02-22 |
| JPS5452192A (en) | 1979-04-24 |
| FR2400040B2 (en]) | 1984-04-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4190614A (en) | Method for the production of low density copolymers of ethylene | |
| US5639834A (en) | Process for producing polyethylene having a broad molecular weight distribution | |
| CA1206466A (en) | Catalyst composition for polymerizing olefins | |
| US2862917A (en) | Polymerization of ethylene | |
| CA1085096A (en) | Method for the production of a low density polyethylene | |
| US4105847A (en) | Method for polymerization of ethylene | |
| US4384089A (en) | Low temperature polymerization process | |
| EP2588504B1 (en) | Controlling h2 distribution in a horizontal stirred bed reactor | |
| US4621124A (en) | Catalyst system for the polymerization of ethylene | |
| CA1267994A (en) | Reduction of isomerization in solution process for polymerization of alpha-olefins | |
| SE440083B (sv) | Forfarande for polymerisation av eten i minst tva reaktionszoner och vid forhojt tryck och forhojd temperatur | |
| US4520163A (en) | Process of sequentially copolymerizing propylene-ethylene copolymers and catalyst therefor | |
| US4334041A (en) | Two-phase ethylene-propylene block copolymerization process | |
| CA1037645A (en) | Manufacture of atactic waxes from polyolefins | |
| US4284739A (en) | Block copolymerization process | |
| US4015060A (en) | Catalyst and process for the polymerization of olefins | |
| US3449263A (en) | Olefin polymerization process | |
| AU642728B2 (en) | Solution process for the preparation of polymers of alpha-olefins | |
| US3780136A (en) | Process to reduce the amount of low-molecular-weight and amorphous polymers formed during the preparation of olefin copolymers | |
| US4058653A (en) | Process for the preparation of polymers of but-1-ene | |
| US3040014A (en) | Melt index and brittleness of polypropylene | |
| CA1260175A (en) | Process for the sequential polymerization of ethylene and propylene | |
| CA1141067A (en) | Block copolymerization process and product | |
| EP0176641B1 (en) | Hydrocarbon fluid friction reducing composition containing olefin copolymer and process for producing same | |
| US3562357A (en) | Method for increasing yield of copolymers of butene-1 with long chain olefins |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
Ref document number: 7808435-7 Effective date: 19910315 Format of ref document f/p: F |