DE2759512C2 - Titanhaltiger Katalysator und dessen Verwendung in Kombination mit einer aluminiumorganischen Verbindung zur Polymerisation von α-Olefinen - Google Patents
Titanhaltiger Katalysator und dessen Verwendung in Kombination mit einer aluminiumorganischen Verbindung zur Polymerisation von α-OlefinenInfo
- Publication number
- DE2759512C2 DE2759512C2 DE2759512A DE2759512A DE2759512C2 DE 2759512 C2 DE2759512 C2 DE 2759512C2 DE 2759512 A DE2759512 A DE 2759512A DE 2759512 A DE2759512 A DE 2759512A DE 2759512 C2 DE2759512 C2 DE 2759512C2
- Authority
- DE
- Germany
- Prior art keywords
- polymerization
- ethylene
- olefins
- titanium
- mmol
- 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
- 239000003054 catalyst Substances 0.000 title claims description 26
- 238000006116 polymerization reaction Methods 0.000 title claims description 26
- 239000010936 titanium Substances 0.000 title claims description 23
- 150000001875 compounds Chemical class 0.000 title claims description 7
- 239000004711 α-olefin Substances 0.000 title claims description 7
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title description 10
- 229910052719 titanium Inorganic materials 0.000 title description 10
- 239000011777 magnesium Substances 0.000 claims description 29
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 16
- 229910052749 magnesium Inorganic materials 0.000 claims description 16
- GBECUEIQVRDUKB-UHFFFAOYSA-M thallium monochloride Chemical compound [Tl]Cl GBECUEIQVRDUKB-UHFFFAOYSA-M 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 238000001704 evaporation Methods 0.000 claims description 5
- 230000008020 evaporation Effects 0.000 claims description 5
- 229910052736 halogen Inorganic materials 0.000 claims description 5
- 239000002904 solvent Substances 0.000 claims description 5
- 150000002367 halogens Chemical class 0.000 claims description 4
- 239000002685 polymerization catalyst Substances 0.000 claims description 3
- MNDIARAMWBIKFW-UHFFFAOYSA-N 1-bromohexane Chemical compound CCCCCCBr MNDIARAMWBIKFW-UHFFFAOYSA-N 0.000 claims description 2
- MLRVZFYXUZQSRU-UHFFFAOYSA-N 1-chlorohexane Chemical compound CCCCCCCl MLRVZFYXUZQSRU-UHFFFAOYSA-N 0.000 claims description 2
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 claims 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims 1
- 239000004927 clay Substances 0.000 claims 1
- 125000005843 halogen group Chemical group 0.000 claims 1
- 150000003609 titanium compounds Chemical class 0.000 claims 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 28
- 239000005977 Ethylene Substances 0.000 description 28
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 23
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 16
- 230000000694 effects Effects 0.000 description 13
- 229920000642 polymer Polymers 0.000 description 12
- 238000000034 method Methods 0.000 description 9
- 239000012298 atmosphere Substances 0.000 description 8
- 229910052757 nitrogen Inorganic materials 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 7
- 239000002002 slurry Substances 0.000 description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 6
- 125000004429 atom Chemical group 0.000 description 6
- 239000001257 hydrogen Substances 0.000 description 6
- 229910052739 hydrogen Inorganic materials 0.000 description 6
- 239000000725 suspension Substances 0.000 description 5
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 5
- 229910052721 tungsten Inorganic materials 0.000 description 5
- 239000010937 tungsten Substances 0.000 description 5
- 229920001577 copolymer Polymers 0.000 description 4
- VLKZOEOYAKHREP-UHFFFAOYSA-N hexane Substances CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 150000002901 organomagnesium compounds Chemical class 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- YONPGGFAJWQGJC-UHFFFAOYSA-K titanium(iii) chloride Chemical compound Cl[Ti](Cl)Cl YONPGGFAJWQGJC-UHFFFAOYSA-K 0.000 description 3
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 229910010165 TiCu Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 241001233037 catfish Species 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 229910000497 Amalgam Inorganic materials 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229910008433 SnCU Inorganic materials 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 125000001188 haloalkyl group Chemical group 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910001510 metal chloride Inorganic materials 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- RLOWWWKZYUNIDI-UHFFFAOYSA-N phosphinic chloride Chemical compound ClP=O RLOWWWKZYUNIDI-UHFFFAOYSA-N 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/002—Compounds containing titanium, with or without oxygen or hydrogen, and containing two or more other elements
-
- 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
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/02—Halides of titanium
- C01G23/026—Titanium trichloride
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G31/00—Compounds of vanadium
- C01G31/006—Compounds containing vanadium, with or without oxygen or hydrogen, and containing two or more other elements
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G37/00—Compounds of chromium
- C01G37/006—Compounds containing chromium, with or without oxygen or hydrogen, and containing two or more other elements
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G45/00—Compounds of manganese
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/009—Compounds containing iron, with or without oxygen or hydrogen, and containing two or more other elements
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/04—Compounds with a limited amount of crystallinty, e.g. as indicated by a crystallinity index
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/10—Solid density
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (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 |
|---|---|---|---|
| IT1974876A IT1054583B (it) | 1976-01-30 | 1976-01-30 | Metodo per la preparazione di tricoluri di titanio e di vanadio e prodotti cosi ottenuti |
| IT2525776A IT1065073B (it) | 1976-07-13 | 1976-07-13 | Composizione catalitica per la polimerizzazione in alta resa di alfa olefine e processo di polimerizzazione impiegante la stessa |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2759512C2 true DE2759512C2 (de) | 1984-01-12 |
Family
ID=26327289
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2703604A Expired DE2703604C3 (de) | 1976-01-30 | 1977-01-28 | Verfahren zur Herstellung von Titan, oder Vanadiumtrichlorid enthaltenden Metallchloridgemischen und deren Verwendung in Polymerisationskatalysatoren für Olefine |
| DE2759512A Expired DE2759512C2 (de) | 1976-01-30 | 1977-01-28 | Titanhaltiger Katalysator und dessen Verwendung in Kombination mit einer aluminiumorganischen Verbindung zur Polymerisation von α-Olefinen |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2703604A Expired DE2703604C3 (de) | 1976-01-30 | 1977-01-28 | Verfahren zur Herstellung von Titan, oder Vanadiumtrichlorid enthaltenden Metallchloridgemischen und deren Verwendung in Polymerisationskatalysatoren für Olefine |
Country Status (26)
| Country | Link |
|---|---|
| JP (1) | JPS6050806B2 (enEXAMPLES) |
| AR (1) | AR217821A1 (enEXAMPLES) |
| AU (1) | AU512820B2 (enEXAMPLES) |
| CA (1) | CA1118748A (enEXAMPLES) |
| CH (1) | CH628597A5 (enEXAMPLES) |
| DD (2) | DD130130A5 (enEXAMPLES) |
| DE (2) | DE2703604C3 (enEXAMPLES) |
| DK (1) | DK147620C (enEXAMPLES) |
| EG (1) | EG13429A (enEXAMPLES) |
| ES (1) | ES455759A1 (enEXAMPLES) |
| FR (2) | FR2345467A1 (enEXAMPLES) |
| GB (1) | GB1576431A (enEXAMPLES) |
| GR (1) | GR60862B (enEXAMPLES) |
| IE (1) | IE45018B1 (enEXAMPLES) |
| IL (1) | IL51283A (enEXAMPLES) |
| IN (1) | IN145866B (enEXAMPLES) |
| LU (1) | LU76666A1 (enEXAMPLES) |
| MX (1) | MX142961A (enEXAMPLES) |
| MY (1) | MY8200212A (enEXAMPLES) |
| NL (1) | NL172329C (enEXAMPLES) |
| NO (2) | NO150208C (enEXAMPLES) |
| PH (1) | PH15890A (enEXAMPLES) |
| PT (1) | PT66123B (enEXAMPLES) |
| SU (1) | SU1056905A3 (enEXAMPLES) |
| TR (1) | TR19781A (enEXAMPLES) |
| YU (3) | YU39988B (enEXAMPLES) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1080687B (it) * | 1977-06-30 | 1985-05-16 | Snam Progetti | Composizioni chimiche a base di titanio trialogenuro,procedimento per la loro preparazione e loro impieghi |
| IT1081277B (it) * | 1977-06-30 | 1985-05-16 | Snam Progetti | Composizioni chimiche a base di titanio trialogenuro procedimento per la loro preparazione e loro impieghi |
| IT1113421B (it) * | 1979-03-07 | 1986-01-20 | Anic Spa | Metodo per la riduzione di alcossidi metallici e impiego dei composti cosi' ottenuti |
| IT1130243B (it) * | 1980-02-01 | 1986-06-11 | Anic Spa | Composizione chimica a base di titanio trialogenuro,metodo per la sua preparazione e processo di polimerizzazione o copolimerizzazione di composti insaturi impiegante la stessa |
| IT1137631B (it) * | 1981-07-29 | 1986-09-10 | Anic Spa | Procedimento per la polimerizzazione e copolimerizzazione in alta resa di composti olefinicamente insaturi e mezzi adatti allo socpo |
| IT1210855B (it) * | 1982-02-12 | 1989-09-29 | Assoreni Ora Enichem Polimeri | Polimeri dell'etilene a struttura lineare e processi per la loro preparazione. |
| FR3033565B1 (fr) * | 2015-03-09 | 2017-03-24 | Centre Nat Rech Scient | Precatalyseur a base de fer et son utilisation dans la polymerisation d'olefines |
| RU2707362C1 (ru) * | 2019-04-05 | 2019-11-26 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Российский химико-технологический университет имени Д.И. Менделеева" (РХТУ им. Д.И. Менделеева) | Способ получения треххлористого титана |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2003075A1 (de) * | 1969-01-23 | 1970-07-30 | Shell Int Research | Verfahren zur Herstellung eines Olefinpolymers |
| DE2160112A1 (de) * | 1970-12-04 | 1972-06-22 | Naphtachimie Sa | Verfahren zum Polymerisieren von Olefinen und hierfür geeignete Katalysatoren |
| DE2231982A1 (de) * | 1971-06-30 | 1973-01-11 | Naphtachimie Sa | Verfahren zum polymerisieren von olefinen und hierfuer verwendeter katalysator |
| DE2302181A1 (de) * | 1972-01-20 | 1973-08-09 | Naphtachimie Sa | Verfahren zur herstellung von ataktischen polyolefin-wachsen |
| DE2346714A1 (de) * | 1972-09-18 | 1974-03-28 | Naphtachimie Sa | Verfahren zum polymerisieren von olefinen |
| DE2513849A1 (de) * | 1974-03-27 | 1975-10-09 | Sumitomo Chemical Co | Verfahren zur polymerisation von alpha-olefinen |
| DE2516857A1 (de) * | 1974-04-17 | 1975-10-23 | Snam Progetti | Verfahren zur polymerisation von alpha-olefinen, hierzu verwendeter katalysator und verfahren zu dessen herstellung |
| DE1302122B (enEXAMPLES) * | 1954-12-03 | 1979-09-13 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3109822A (en) * | 1963-11-05 | catalyst composition | ||
| NL215885A (enEXAMPLES) * | 1956-04-02 | |||
| AT218733B (de) * | 1957-05-28 | 1961-12-27 | Titan Gmbh | Verfahren zur Herstellung einer neuen, homogenen, wasserfreien Aluminium-Titan-Chlorverbindung |
| DE1168876B (de) * | 1962-04-28 | 1964-04-30 | Basf Ag | Verfahren zur Herstellung einer Komplexverbindung aus Titantrichlorid und Aluminiumchlorid |
| DE1268598B (de) * | 1964-03-04 | 1968-05-22 | Rexall Drug Chemical | Verfahren zur Herstellung eines Katalysators fuer die Polymerisation von alpha-Olefinen |
| DE1229050B (de) * | 1965-01-13 | 1966-11-24 | Basf Ag | Verfahren zur Herstellung einer bei der Polymerisation von Propylen unter Verwendung von Ziegler-Katalysatoren besonders aktiven Katalysatorkomponente |
| DE2158956A1 (de) * | 1971-11-27 | 1973-05-30 | Basf Ag | Verfahren zur herstellung von titantrichlorid |
| GB1467051A (en) * | 1974-01-03 | 1977-03-16 | Shell Int Research | Process for the production of polyolefins and catalyst therefor |
-
1977
- 1977-01-18 GR GR52596A patent/GR60862B/el unknown
- 1977-01-18 IL IL51283A patent/IL51283A/xx unknown
- 1977-01-20 AU AU21472/77A patent/AU512820B2/en not_active Expired
- 1977-01-20 CA CA000270122A patent/CA1118748A/en not_active Expired
- 1977-01-23 YU YU230/77A patent/YU39988B/xx unknown
- 1977-01-25 DK DK30877A patent/DK147620C/da not_active IP Right Cessation
- 1977-01-25 TR TR19781A patent/TR19781A/xx unknown
- 1977-01-26 EG EG51/77A patent/EG13429A/xx active
- 1977-01-27 GB GB3437/77A patent/GB1576431A/en not_active Expired
- 1977-01-27 FR FR7702334A patent/FR2345467A1/fr active Granted
- 1977-01-27 AR AR266342A patent/AR217821A1/es active
- 1977-01-27 NO NO770274A patent/NO150208C/no unknown
- 1977-01-28 IE IE189/77A patent/IE45018B1/en not_active IP Right Cessation
- 1977-01-28 CH CH108477A patent/CH628597A5/it not_active IP Right Cessation
- 1977-01-28 PT PT66123A patent/PT66123B/pt unknown
- 1977-01-28 DE DE2703604A patent/DE2703604C3/de not_active Expired
- 1977-01-28 DD DD7700197143A patent/DD130130A5/xx unknown
- 1977-01-28 JP JP52007909A patent/JPS6050806B2/ja not_active Expired
- 1977-01-28 SU SU772446350A patent/SU1056905A3/ru active
- 1977-01-28 PH PH19393A patent/PH15890A/en unknown
- 1977-01-28 MX MX167866A patent/MX142961A/es unknown
- 1977-01-28 DD DD77205331A patent/DD138218A5/xx unknown
- 1977-01-28 ES ES455759A patent/ES455759A1/es not_active Expired
- 1977-01-28 DE DE2759512A patent/DE2759512C2/de not_active Expired
- 1977-01-28 LU LU76666A patent/LU76666A1/xx unknown
- 1977-01-29 IN IN133/CAL/77A patent/IN145866B/en unknown
- 1977-01-31 NL NLAANVRAGE7701005,A patent/NL172329C/xx not_active IP Right Cessation
- 1977-06-14 FR FR7718179A patent/FR2345212A1/fr active Granted
-
1981
- 1981-01-27 NO NO810263A patent/NO152562C/no unknown
-
1982
- 1982-07-29 YU YU1657/82A patent/YU44358B/xx unknown
- 1982-07-29 YU YU1658/82A patent/YU44359B/xx unknown
- 1982-12-30 MY MY212/82A patent/MY8200212A/xx unknown
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1302122B (enEXAMPLES) * | 1954-12-03 | 1979-09-13 | ||
| DE2003075A1 (de) * | 1969-01-23 | 1970-07-30 | Shell Int Research | Verfahren zur Herstellung eines Olefinpolymers |
| DE2160112A1 (de) * | 1970-12-04 | 1972-06-22 | Naphtachimie Sa | Verfahren zum Polymerisieren von Olefinen und hierfür geeignete Katalysatoren |
| DE2231982A1 (de) * | 1971-06-30 | 1973-01-11 | Naphtachimie Sa | Verfahren zum polymerisieren von olefinen und hierfuer verwendeter katalysator |
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