CA1158399A - Procede de preparation de polymeres d'ethylene de moyenne densite - Google Patents
Procede de preparation de polymeres d'ethylene de moyenne densiteInfo
- Publication number
- CA1158399A CA1158399A CA000365428A CA365428A CA1158399A CA 1158399 A CA1158399 A CA 1158399A CA 000365428 A CA000365428 A CA 000365428A CA 365428 A CA365428 A CA 365428A CA 1158399 A CA1158399 A CA 1158399A
- Authority
- CA
- Canada
- Prior art keywords
- alkyl
- ethylene
- formula
- aluminum
- polymerization
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229920000573 polyethylene Polymers 0.000 title claims abstract description 25
- 238000002360 preparation method Methods 0.000 title claims description 5
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 45
- 239000005977 Ethylene Substances 0.000 claims abstract description 45
- -1 alkyl titanate Chemical compound 0.000 claims abstract description 37
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 33
- 230000003197 catalytic effect Effects 0.000 claims abstract description 24
- 239000000203 mixture Substances 0.000 claims abstract description 8
- 125000005843 halogen group Chemical group 0.000 claims abstract description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 23
- 229910052782 aluminium Inorganic materials 0.000 claims description 20
- 239000000470 constituent Substances 0.000 claims description 8
- 239000010936 titanium Substances 0.000 claims description 5
- 239000011541 reaction mixture Substances 0.000 claims description 4
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 abstract description 7
- 125000005234 alkyl aluminium group Chemical group 0.000 abstract description 6
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 abstract description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 38
- 239000000243 solution Substances 0.000 description 23
- 238000006243 chemical reaction Methods 0.000 description 18
- 239000004698 Polyethylene Substances 0.000 description 16
- 238000002844 melting Methods 0.000 description 13
- 230000008018 melting Effects 0.000 description 13
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 9
- 229910052739 hydrogen Inorganic materials 0.000 description 9
- 239000001257 hydrogen Substances 0.000 description 9
- UAIZDWNSWGTKFZ-UHFFFAOYSA-L ethylaluminum(2+);dichloride Chemical compound CC[Al](Cl)Cl UAIZDWNSWGTKFZ-UHFFFAOYSA-L 0.000 description 8
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 5
- 239000006185 dispersion Substances 0.000 description 4
- 150000002431 hydrogen Chemical class 0.000 description 4
- 239000012429 reaction media Substances 0.000 description 4
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical class Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000012442 inert solvent Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- 241001676573 Minium Species 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N Propene Chemical compound CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 241000220317 Rosa Species 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 2
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000012986 chain transfer agent Substances 0.000 description 2
- YNLAOSYQHBDIKW-UHFFFAOYSA-M diethylaluminium chloride Chemical compound CC[Al](Cl)CC YNLAOSYQHBDIKW-UHFFFAOYSA-M 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- MGDOJPNDRJNJBK-UHFFFAOYSA-N ethylaluminum Chemical compound [Al].C[CH2] MGDOJPNDRJNJBK-UHFFFAOYSA-N 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- JMXKSZRRTHPKDL-UHFFFAOYSA-N titanium ethoxide Chemical compound [Ti+4].CC[O-].CC[O-].CC[O-].CC[O-] JMXKSZRRTHPKDL-UHFFFAOYSA-N 0.000 description 2
- MCULRUJILOGHCJ-UHFFFAOYSA-N triisobutylaluminium Chemical compound CC(C)C[Al](CC(C)C)CC(C)C MCULRUJILOGHCJ-UHFFFAOYSA-N 0.000 description 2
- CMAOLVNGLTWICC-UHFFFAOYSA-N 2-fluoro-5-methylbenzonitrile Chemical compound CC1=CC=C(F)C(C#N)=C1 CMAOLVNGLTWICC-UHFFFAOYSA-N 0.000 description 1
- 102100026933 Myelin-associated neurite-outgrowth inhibitor Human genes 0.000 description 1
- 241000307523 Xenostegia media Species 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- FPCJKVGGYOAWIZ-UHFFFAOYSA-N butan-1-ol;titanium Chemical compound [Ti].CCCCO.CCCCO.CCCCO.CCCCO FPCJKVGGYOAWIZ-UHFFFAOYSA-N 0.000 description 1
- VPCAAUUIFCAFRZ-UHFFFAOYSA-N butylalumane Chemical compound CCCC[AlH2] VPCAAUUIFCAFRZ-UHFFFAOYSA-N 0.000 description 1
- SHOVVTSKTTYFGP-UHFFFAOYSA-L butylaluminum(2+);dichloride Chemical compound CCCC[Al](Cl)Cl SHOVVTSKTTYFGP-UHFFFAOYSA-L 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- KLKFAASOGCDTDT-UHFFFAOYSA-N ethoxymethoxyethane Chemical compound CCOCOCC KLKFAASOGCDTDT-UHFFFAOYSA-N 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- HKJYVRJHDIPMQB-UHFFFAOYSA-N propan-1-olate;titanium(4+) Chemical compound CCCO[Ti](OCCC)(OCCC)OCCC HKJYVRJHDIPMQB-UHFFFAOYSA-N 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 150000003254 radicals Chemical group 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 150000003609 titanium compounds Chemical class 0.000 description 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 1
- VALAJCQQJWINGW-UHFFFAOYSA-N tri(propan-2-yl)alumane Chemical compound CC(C)[Al](C(C)C)C(C)C VALAJCQQJWINGW-UHFFFAOYSA-N 0.000 description 1
- CNWZYDSEVLFSMS-UHFFFAOYSA-N tripropylalumane Chemical compound CCC[Al](CCC)CCC CNWZYDSEVLFSMS-UHFFFAOYSA-N 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000004260 weight control Methods 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7929234 | 1979-11-28 | ||
| FR7929234A FR2470777A1 (fr) | 1979-11-28 | 1979-11-28 | Procede de preparation de polymeres d'ethylene de moyenne densite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1158399A true CA1158399A (fr) | 1983-12-06 |
Family
ID=9232162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000365428A Expired CA1158399A (fr) | 1979-11-28 | 1980-11-25 | Procede de preparation de polymeres d'ethylene de moyenne densite |
Country Status (7)
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2882264A (en) * | 1955-10-10 | 1959-04-14 | Dow Chemical Co | Polymerization of ethylene |
| FR1356584A (fr) * | 1962-05-02 | 1964-03-27 | Ici Ltd | Polymérisation de l'éthylène |
| GB1321061A (en) * | 1970-04-30 | 1973-06-20 | Ici Ltd | Polymerisation process |
| FR2202898B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1972-10-13 | 1976-03-26 | Ethylene Plastique Sa |
-
1979
- 1979-11-28 FR FR7929234A patent/FR2470777A1/fr active Granted
-
1980
- 1980-10-30 EP EP80401539A patent/EP0030171B1/fr not_active Expired
- 1980-10-30 DE DE8080401539T patent/DE3069371D1/de not_active Expired
- 1980-11-25 CA CA000365428A patent/CA1158399A/fr not_active Expired
- 1980-11-26 JP JP16648580A patent/JPS5679108A/ja active Granted
- 1980-11-27 BE BE0/202947A patent/BE886367A/fr not_active IP Right Cessation
- 1980-11-28 IT IT26295/80A patent/IT1141103B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IT8026295A0 (it) | 1980-11-28 |
| FR2470777B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1984-05-11 |
| FR2470777A1 (fr) | 1981-06-12 |
| BE886367A (fr) | 1981-03-16 |
| DE3069371D1 (en) | 1984-11-08 |
| EP0030171A1 (fr) | 1981-06-10 |
| JPS5679108A (en) | 1981-06-29 |
| JPH0141643B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-09-06 |
| EP0030171B1 (fr) | 1984-10-03 |
| IT1141103B (it) | 1986-10-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE1007653A3 (fr) | Procede de production de polyethylene ayant une distribution large de poids moleculaire. | |
| CA1080208A (fr) | Procede pour la polymerisation des olefines | |
| EP0009426B1 (fr) | Procédé de polymérisation de l'éthylène et produits en résultant | |
| FR2473527A1 (fr) | Catalyseur solide, son procede de production et son application a la polymerisation et a la copolymerisation de l-olefines | |
| FR2586022A1 (fr) | Polymerisation d'olefines en phase gazeuse avec un catalyseur ziegler-natta et deux composes organometalliques | |
| CA1042137A (fr) | Procede pour la polymerisation des olefines | |
| EP0603935A1 (fr) | Procédé de préparation d'une composition de polymères d'éthylène, composition de polymères d'éthylène et son utilisation | |
| EP0908474A2 (fr) | Procédé de polymérisation d'oléfines | |
| EP0127530A1 (fr) | Procédé de préparation d'une composante de métal de transition pour un système catalytique de polymérisation d'oléfines | |
| FR2507187A1 (fr) | Catalyseur de polymerisation et son application a la polymerisation d'olefines | |
| CA2095998A1 (fr) | Procede de polymerisation d'olefines et (co) polymeres a blocs derives d'au moins une olefine | |
| BE1008702A3 (fr) | Procede de polymerisation d'olefines. | |
| EP0102860B1 (fr) | Procédé de fabrication d'homopolymères et de copolymères de l'éthylène | |
| FR2499084A1 (fr) | Procede de copolymerisation de propylene et produit obtenu | |
| FI79125C (fi) | Foerfarande foer att polymerisera eten och sampolymerisera eten med alfa-olefiner, och katalysatorer, som anvaends i foerfarandet. | |
| CA1158399A (fr) | Procede de preparation de polymeres d'ethylene de moyenne densite | |
| FR2509736A1 (fr) | Procede continu de copolymerisation sequencee en phase vapeur pour la production de polymeres ethylene-propylene, et produit obtenu | |
| FR2583421A1 (fr) | Procede de preparation d'une composante de metal de transition pour un systeme catalytique de polymerisation d'olefines | |
| EP0116797B1 (fr) | Procédé continu de fabrication d'homopolymères ou de copolymères de l'éthylène | |
| EP0108432B1 (fr) | Procédé pour l'inhibition du croûtage de réacteurs utilisés pour la polymérisation d'alpha-oléfines | |
| CA2158800C (fr) | Procede de polymerisation d'olefines | |
| FR2462452A1 (fr) | Procede de copolymerisation sequencee d'ethylene et de propylene et produit obtenu | |
| FR2471990A1 (fr) | Procede de preparation de polymeres d'olefines et catalyseur pour sa mise en oeuvre | |
| EP0750647A1 (fr) | Polymeres du propylene et procede pour leur obtention | |
| EP0005394A2 (fr) | Catalyseur comprenant un composé de magnésium et un halogénure de métal de transition, procédé de préparation dudit catalyseur, système catalytique comprenant ledit catalyseur et procédé de polymérisation utilisant ledit système catalytique |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry | ||
| MKEX | Expiry |
Effective date: 20001206 |