BE569476A - - Google Patents
Info
- Publication number
- BE569476A BE569476A BE569476DA BE569476A BE 569476 A BE569476 A BE 569476A BE 569476D A BE569476D A BE 569476DA BE 569476 A BE569476 A BE 569476A
- Authority
- BE
- Belgium
- Prior art keywords
- mol
- catalyst
- emi
- aluminum
- oxygen
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 claims description 24
- -1 polyethylene Polymers 0.000 claims description 16
- 239000004698 Polyethylene Substances 0.000 claims description 13
- 229920000573 polyethylene Polymers 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 12
- 238000002360 preparation method Methods 0.000 claims description 12
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 claims description 11
- YONPGGFAJWQGJC-UHFFFAOYSA-K titanium(iii) chloride Chemical compound Cl[Ti](Cl)Cl YONPGGFAJWQGJC-UHFFFAOYSA-K 0.000 claims description 11
- 238000006116 polymerization reaction Methods 0.000 claims description 10
- 239000002283 diesel fuel Substances 0.000 claims description 9
- 230000035484 reaction time Effects 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
- 239000001301 oxygen Substances 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 6
- 239000012295 chemical reaction liquid Substances 0.000 claims description 3
- 150000001336 alkenes Chemical class 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 229920000098 polyolefin Polymers 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- 239000010936 titanium Substances 0.000 claims description 2
- 229910010062 TiCl3 Inorganic materials 0.000 claims 2
- 229910003074 TiCl4 Inorganic materials 0.000 claims 2
- YNLAOSYQHBDIKW-UHFFFAOYSA-M diethylaluminium chloride Chemical compound CC[Al](Cl)CC YNLAOSYQHBDIKW-UHFFFAOYSA-M 0.000 claims 1
- 239000011541 reaction mixture Substances 0.000 claims 1
- 239000000725 suspension Substances 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 10
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 8
- 239000005977 Ethylene Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 239000000047 product Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 150000005303 alkyl halide derivatives Chemical class 0.000 description 1
- IZMHKHHRLNWLMK-UHFFFAOYSA-M chloridoaluminium Chemical compound Cl[Al] IZMHKHHRLNWLMK-UHFFFAOYSA-M 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 125000001188 haloalkyl group Chemical group 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 150000003608 titanium Chemical class 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002912 waste gas Substances 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
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/02—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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR769963A FR73837E (fr) | 1958-07-10 | 1958-07-10 | Procédé de préparation du polyéthylène |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE569476A true BE569476A (de) |
Family
ID=8706950
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE569476D BE569476A (de) | 1958-07-10 | ||
| BE553694D BE553694A (de) | 1958-07-10 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE553694D BE553694A (de) | 1958-07-10 |
Country Status (3)
| Country | Link |
|---|---|
| BE (2) | BE553694A (de) |
| FR (2) | FR1162900A (de) |
| NL (1) | NL204436A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3174958A (en) * | 1960-05-04 | 1965-03-23 | Nat Distillers Chem Corp | Copolymerization process |
-
0
- NL NL204436D patent/NL204436A/xx unknown
- BE BE569476D patent/BE569476A/fr unknown
- BE BE553694D patent/BE553694A/fr unknown
-
1956
- 1956-12-21 FR FR1162900D patent/FR1162900A/fr not_active Expired
-
1958
- 1958-07-10 FR FR769963A patent/FR73837E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL204436A (de) | |
| BE553694A (de) | |
| FR73837E (fr) | 1960-09-12 |
| FR1162900A (fr) | 1958-09-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0373999B1 (de) | Verfahren für die Ethylenpolymerisation in der Gasphase zur Herstellung von linearem Polyethylen mit enger Molekulargewichtsverteilung | |
| EP0639549B1 (de) | Verfahren zur Metathese von Olefinen in dem ein verbesserter Rheniumkatalysator verwendet wird | |
| EP0803491A1 (de) | Verbessertes Verfahren zur Umwandlung von Ethylen in 1-Buten unter Verwendung von Additiven die auf Polyethylenglycol und seinen Derivaten basieren | |
| FR2715154A1 (fr) | Procédé de production d'oléfines alpha légères de pureté améliorée par oligomérisation, de l'éthylène. | |
| EP0803490A1 (de) | Verbessertes Verfahren zur Umwandlung von Ethylen in 1-Buten unter Verwendung von Additiven die auf quaternären Ammoniumsalzen basieren | |
| BE569476A (de) | ||
| CA1266680A (fr) | Procede pour la fabrication de composes aldehydiques ou cetoniques et aldehydes et cetones obtenus par ce procede | |
| EP0006130A1 (de) | Verfahren für die katalytische Herstellung von Polymeren oder Copolymeren von Alpha-Olefinen mit hohem Isotaktizitätsindex sowie Zusammensetzung auf der Basis eines Titanchlorids, geeignet als Komponente der in diesem Verfahren angewandten katalytischen Systeme | |
| EP0287421A1 (de) | Verfahren zum zyklischen Erzeugen von Wasserstoffperoxyd | |
| EP0062559B1 (de) | Verfahren zur zyklischen Herstellung von Wasserstoffperoxyd | |
| CA2080146C (fr) | Stabilisation du 1, 1-dichloro-1- fluoroethane | |
| FR2551759A1 (fr) | Procede pour augmenter le rendement des catalyseurs de polymerisation d'olefines par lavage aux olefines et addition d'un donneur d'electrons | |
| BE574276A (de) | ||
| BE563417A (de) | ||
| BE549679A (de) | ||
| EP0003716A1 (de) | Verfahren zur Polymerisation von Olefinen, angewandtes Katalysatorsystem und seine Bereitung | |
| EP0143716A2 (de) | Verfahren zur Polymerisation und Copolymerisation von Ethylen bei hohen Drucken und Temperaturen in Anwesenheit von Katalysatoren des Zieglertyps | |
| FR2491058A1 (fr) | Procede ameliore de synthese catalytique du methane par reaction de l'hydrogene avec le monoxyde de carbone | |
| CH348395A (fr) | Composition catalysante pour la polymérisation des hydrocarbures | |
| FR2551760A1 (fr) | Procede pour augmenter le rendement des catalyseurs de polymerisation d'olefines par lavage aux olefines de ces catalyseurs | |
| FR2571375A1 (fr) | Procede de preparation de composants catalytiques pour la polymerisation d'a-olefines | |
| BE588611A (de) | ||
| EP0554139A1 (de) | Polymerisationsverfahren für Ethylen zur Herstellung von Polymeren mit breiter Molekulargewichtsverteilung und Verfahren zur Herstellung des Katalysatorbestandteils | |
| BE882825A (fr) | Catalyseurs pour la polymerisation d'olefines | |
| BE1003944A3 (fr) | Polymeres organophosphoniques et leur utilisation comme stabilisants de solutions aqueuses de peroxyde d'hydrogene. |