DE2708010A1 - Verfahren zur polymerisation von aethylen - Google Patents
Verfahren zur polymerisation von aethylenInfo
- Publication number
- DE2708010A1 DE2708010A1 DE19772708010 DE2708010A DE2708010A1 DE 2708010 A1 DE2708010 A1 DE 2708010A1 DE 19772708010 DE19772708010 DE 19772708010 DE 2708010 A DE2708010 A DE 2708010A DE 2708010 A1 DE2708010 A1 DE 2708010A1
- Authority
- DE
- Germany
- Prior art keywords
- ethylene
- catalytic
- polymerization
- inclusive
- reaction vessel
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 19
- 238000006116 polymerization reaction Methods 0.000 title claims description 17
- 230000008569 process Effects 0.000 title claims description 7
- 230000003197 catalytic effect Effects 0.000 claims description 28
- 238000006243 chemical reaction Methods 0.000 claims description 25
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 16
- 239000005977 Ethylene Substances 0.000 claims description 16
- 150000001875 compounds Chemical class 0.000 claims description 10
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 9
- YONPGGFAJWQGJC-UHFFFAOYSA-K titanium(iii) chloride Chemical compound Cl[Ti](Cl)Cl YONPGGFAJWQGJC-UHFFFAOYSA-K 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 230000003213 activating effect Effects 0.000 claims description 5
- 238000011065 in-situ storage Methods 0.000 claims description 5
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 4
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 4
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 claims description 3
- 125000005234 alkyl aluminium group Chemical group 0.000 claims description 2
- 150000001993 dienes Chemical class 0.000 claims description 2
- 150000001338 aliphatic hydrocarbons Chemical group 0.000 claims 1
- 239000010936 titanium Substances 0.000 description 11
- UAEPNZWRGJTJPN-UHFFFAOYSA-N methylcyclohexane Chemical compound CC1CCCCC1 UAEPNZWRGJTJPN-UHFFFAOYSA-N 0.000 description 10
- 229910052739 hydrogen Inorganic materials 0.000 description 9
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 8
- 239000001257 hydrogen Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 7
- 229910052719 titanium Inorganic materials 0.000 description 6
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 5
- GYNNXHKOJHMOHS-UHFFFAOYSA-N methyl-cycloheptane Natural products CC1CCCCCC1 GYNNXHKOJHMOHS-UHFFFAOYSA-N 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical group [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 4
- 238000000227 grinding Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- LFXVBWRMVZPLFK-UHFFFAOYSA-N trioctylalumane Chemical compound CCCCCCCC[Al](CCCCCCCC)CCCCCCCC LFXVBWRMVZPLFK-UHFFFAOYSA-N 0.000 description 3
- 239000004606 Fillers/Extenders Substances 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 238000006471 dimerization reaction Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 239000001294 propane Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 229910052723 transition metal Inorganic materials 0.000 description 2
- 150000003624 transition metals Chemical class 0.000 description 2
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 2
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 1
- UWKKBEQZACDEBT-UHFFFAOYSA-N CCCC[Mg] Chemical compound CCCC[Mg] UWKKBEQZACDEBT-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 125000002029 aromatic hydrocarbon group Chemical group 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 210000002196 fr. b Anatomy 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002366 halogen compounds Chemical class 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012690 ionic polymerization Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification 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
- 150000002901 organomagnesium compounds Chemical class 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 238000006276 transfer reaction Methods 0.000 description 1
- 238000005829 trimerization reaction Methods 0.000 description 1
- 238000005406 washing 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
-
- 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
- Y10S526/902—Monomer polymerized in bulk 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
-
- 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
- Y10S526/906—Comminution 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
- Y10S526/919—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)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7605258A FR2342306A1 (fr) | 1976-02-25 | 1976-02-25 | Procede ameliore de polymerisation ionique de l'ethylene sous haute pression |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2708010A1 true DE2708010A1 (de) | 1977-09-01 |
Family
ID=9169590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772708010 Withdrawn DE2708010A1 (de) | 1976-02-25 | 1977-02-24 | Verfahren zur polymerisation von aethylen |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US4621124A (enExample) |
| JP (1) | JPS5919571B2 (enExample) |
| AT (1) | AT355802B (enExample) |
| BE (1) | BE851644A (enExample) |
| BR (1) | BR7701113A (enExample) |
| CA (1) | CA1077198A (enExample) |
| CS (1) | CS207384B2 (enExample) |
| DE (1) | DE2708010A1 (enExample) |
| ES (1) | ES456321A1 (enExample) |
| FR (1) | FR2342306A1 (enExample) |
| GB (1) | GB1543103A (enExample) |
| IT (1) | IT1072665B (enExample) |
| LU (1) | LU76832A1 (enExample) |
| NL (1) | NL7701954A (enExample) |
| NO (1) | NO148927C (enExample) |
| PT (1) | PT66185B (enExample) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3027885A1 (de) * | 1979-07-24 | 1981-02-12 | Mitsubishi Petrochemical Co | Polymerisation von ethylen |
| DE3103186A1 (de) * | 1980-02-01 | 1981-11-26 | Anic S.P.A., Palermo | Komplexe titan-metall-halogenide, verfahren zu deren herstellung und verwendung als katalysatoren bei der polymerisation von (alpha)-olefinen |
| DE3302009A1 (de) * | 1982-01-22 | 1983-07-28 | Mitsubishi Petrochemical Co., Ltd., Tokyo | Polymerisationsverfahren fuer ethylen |
| US4476288A (en) * | 1978-05-05 | 1984-10-09 | Societe Chimique Des Charbonnages-Cdf Chimie | Catalysts comprising magnesium and a transition metal |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2399445A1 (fr) * | 1977-08-01 | 1979-03-02 | Charbonnages Ste Chimique | Procede controle de polymerisation de l'ethylene par injection separee des constituants catalytiques |
| FR2451924A1 (fr) * | 1979-03-23 | 1980-10-17 | Charbonnages Ste Chimique | Copolymeres de l'ethylene capables d'etre transformes en films et procede de production desdits copolymeres |
| JPS56161407A (en) * | 1980-05-17 | 1981-12-11 | Mitsubishi Petrochem Co Ltd | Polymerization of ethylene |
| JPS56122807A (en) * | 1980-03-04 | 1981-09-26 | Mitsubishi Petrochem Co Ltd | Polymerization of ethylene |
| JPS56161406A (en) * | 1980-05-17 | 1981-12-11 | Mitsubishi Petrochem Co Ltd | Polymerization of ethylene |
| FR2464922A1 (fr) * | 1979-09-13 | 1981-03-20 | Charbonnages Ste Chimique | Procede de reduction d'halogenures metalliques en phase vapeur par des composes organomagnesiens solides et produits reduits obtenus |
| FR2472581A1 (fr) * | 1979-12-28 | 1981-07-03 | Charbonnages Ste Chimique | Catalyseurs de polymerisation de l'ethylene comprenant des composes de plusieurs metaux de transition, et procede de polymerisation utilisant lesdits catalyseurs. |
| FR2483430B1 (fr) * | 1980-05-28 | 1985-06-07 | Charbonnages Ste Chimique | Copolymeres de l'ethylene capables d'etre moules et/ou injectes et un procede pour leur production |
| FR2509315A1 (fr) * | 1981-07-10 | 1983-01-14 | Charbonnages Ste Chimique | Copolymeres heterogenes de l'ethylene pour la fabrication de films |
| DE3504808A1 (de) * | 1985-02-13 | 1986-08-14 | Studiengesellschaft Kohle mbH, 4330 Mülheim | Verfahren zur herstellung von polyolefinen, polydienen und deren copolymerisaten |
| ES8609375A1 (es) * | 1985-07-23 | 1986-07-16 | Empresa Nac Petroleo | Procedimiento perfeccionado de polimerizacion y copolimeri- zacion de etileno a presiones y temperaturas elevadas |
| US5571877A (en) * | 1986-04-17 | 1996-11-05 | Enichem Base S.P.A. | Method of preparing low or medium-density straight-chain polyethylene, and catalysts suitable for this purpose |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2021952A6 (enExample) * | 1968-10-30 | 1970-07-24 | Ici Ltd | |
| DE2350739A1 (de) * | 1972-10-13 | 1974-04-18 | Ethylene Plastique Sa | Verfahren zur regulierung der dichte eines unter hohem druck mit hilfe eines ziegler-katalysators bereiteten polyaethylens |
| DE2350782A1 (de) * | 1972-10-13 | 1974-04-25 | Ethylene Plastique Sa | Verfahren zur gleichzeitigen durchfuehrung der ionischen und radikalartigen polymerisationen von aethylen und die gewonnenen produkte |
| DE2439775A1 (de) * | 1973-08-21 | 1975-03-06 | Ethylene Plastique Sa | Verfahren zur polymerisation und copolymerisation von aethylen |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL162661B (nl) * | 1968-11-21 | 1980-01-15 | Montedison Spa | Werkwijze om een katalysator te bereiden voor de poly- merisatie van alkenen-1. |
| ZA707173B (en) * | 1969-10-24 | 1971-09-29 | Mitsui Petrochemical Ind | Process for the polymerization of olefins and catalyst therefor |
| 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 |
| US3892717A (en) * | 1971-05-25 | 1975-07-01 | Mitsui Petrochemical Ind | Process for producing maleic acid modified polymerized ethylene wax |
| IT998599B (it) * | 1972-09-18 | 1976-02-20 | Naphtachimie Sa | Procedimento di polimerizzazione di olefine mediante catalizzatori pre attivati |
| FR2202899B1 (enExample) * | 1972-10-13 | 1977-01-14 | Ethylene Plastique Sa |
-
1976
- 1976-02-25 FR FR7605258A patent/FR2342306A1/fr active Granted
- 1976-02-25 ES ES456321A patent/ES456321A1/es not_active Expired
-
1977
- 1977-02-11 PT PT66185A patent/PT66185B/pt unknown
- 1977-02-18 CA CA272,104A patent/CA1077198A/en not_active Expired
- 1977-02-21 BE BE2055687A patent/BE851644A/xx not_active IP Right Cessation
- 1977-02-23 NL NL7701954A patent/NL7701954A/xx not_active Application Discontinuation
- 1977-02-24 DE DE19772708010 patent/DE2708010A1/de not_active Withdrawn
- 1977-02-24 NO NO770621A patent/NO148927C/no unknown
- 1977-02-24 IT IT67414/77A patent/IT1072665B/it active
- 1977-02-24 JP JP52018737A patent/JPS5919571B2/ja not_active Expired
- 1977-02-24 LU LU76832A patent/LU76832A1/xx unknown
- 1977-02-24 AT AT122977A patent/AT355802B/de not_active IP Right Cessation
- 1977-02-24 GB GB7898/77A patent/GB1543103A/en not_active Expired
- 1977-02-24 CS CS771245A patent/CS207384B2/cs unknown
- 1977-02-24 BR BR7701113A patent/BR7701113A/pt unknown
-
1985
- 1985-09-16 US US06/775,711 patent/US4621124A/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2021952A6 (enExample) * | 1968-10-30 | 1970-07-24 | Ici Ltd | |
| DE2350739A1 (de) * | 1972-10-13 | 1974-04-18 | Ethylene Plastique Sa | Verfahren zur regulierung der dichte eines unter hohem druck mit hilfe eines ziegler-katalysators bereiteten polyaethylens |
| DE2350782A1 (de) * | 1972-10-13 | 1974-04-25 | Ethylene Plastique Sa | Verfahren zur gleichzeitigen durchfuehrung der ionischen und radikalartigen polymerisationen von aethylen und die gewonnenen produkte |
| DE2439775A1 (de) * | 1973-08-21 | 1975-03-06 | Ethylene Plastique Sa | Verfahren zur polymerisation und copolymerisation von aethylen |
Non-Patent Citations (4)
| Title |
|---|
| Derwent CPI, 1974, Ref. 00729 V-A * |
| Derwent CPI, 1975, Ref. 70796W/43 * |
| Hochmolekularbericht, 1974, H. 10027/74 * |
| Hochmolekularbericht, 1975, H. 8920/75 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4476288A (en) * | 1978-05-05 | 1984-10-09 | Societe Chimique Des Charbonnages-Cdf Chimie | Catalysts comprising magnesium and a transition metal |
| DE3027885A1 (de) * | 1979-07-24 | 1981-02-12 | Mitsubishi Petrochemical Co | Polymerisation von ethylen |
| DE3103186A1 (de) * | 1980-02-01 | 1981-11-26 | Anic S.P.A., Palermo | Komplexe titan-metall-halogenide, verfahren zu deren herstellung und verwendung als katalysatoren bei der polymerisation von (alpha)-olefinen |
| DE3302009A1 (de) * | 1982-01-22 | 1983-07-28 | Mitsubishi Petrochemical Co., Ltd., Tokyo | Polymerisationsverfahren fuer ethylen |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1543103A (en) | 1979-03-28 |
| CS207384B2 (en) | 1981-07-31 |
| PT66185A (fr) | 1977-03-01 |
| NL7701954A (nl) | 1977-08-29 |
| CA1077198A (en) | 1980-05-06 |
| LU76832A1 (enExample) | 1977-07-11 |
| BE851644A (fr) | 1977-08-22 |
| NO770621L (no) | 1977-08-26 |
| FR2342306B1 (enExample) | 1980-05-30 |
| AT355802B (de) | 1980-03-25 |
| FR2342306A1 (fr) | 1977-09-23 |
| NO148927B (no) | 1983-10-03 |
| JPS52103485A (en) | 1977-08-30 |
| PT66185B (fr) | 1978-07-11 |
| NO148927C (no) | 1984-01-11 |
| ES456321A1 (es) | 1978-01-16 |
| ATA122977A (de) | 1979-08-15 |
| IT1072665B (it) | 1985-04-10 |
| US4621124A (en) | 1986-11-04 |
| JPS5919571B2 (ja) | 1984-05-07 |
| BR7701113A (pt) | 1977-10-18 |
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