GB810576A - Improvements in the production of polyolefines prepared by the low-pressure process - Google Patents
Improvements in the production of polyolefines prepared by the low-pressure processInfo
- Publication number
- GB810576A GB810576A GB555257A GB555257A GB810576A GB 810576 A GB810576 A GB 810576A GB 555257 A GB555257 A GB 555257A GB 555257 A GB555257 A GB 555257A GB 810576 A GB810576 A GB 810576A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aluminium
- specified
- phenyl
- tri
- oxide
- 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
- 229920000098 polyolefin Polymers 0.000 title abstract 2
- 239000004411 aluminium Substances 0.000 abstract 5
- 229910052782 aluminium Inorganic materials 0.000 abstract 5
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 abstract 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 4
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical group CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 abstract 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 2
- GWESVXSMPKAFAS-UHFFFAOYSA-N Isopropylcyclohexane Chemical compound CC(C)C1CCCCC1 GWESVXSMPKAFAS-UHFFFAOYSA-N 0.000 abstract 2
- 150000001336 alkenes Chemical class 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 150000001399 aluminium compounds Chemical class 0.000 abstract 2
- 239000003085 diluting agent Substances 0.000 abstract 2
- 150000002148 esters Chemical class 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 abstract 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
- 239000005977 Ethylene Substances 0.000 abstract 1
- 239000004698 Polyethylene Substances 0.000 abstract 1
- 229910052776 Thorium Inorganic materials 0.000 abstract 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- 229910052770 Uranium Inorganic materials 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical compound [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 abstract 1
- 229910000091 aluminium hydride Inorganic materials 0.000 abstract 1
- 229940077746 antacid containing aluminium compound Drugs 0.000 abstract 1
- CJOBVZJTOIVNNF-UHFFFAOYSA-N cadmium sulfide Chemical compound [Cd]=S CJOBVZJTOIVNNF-UHFFFAOYSA-N 0.000 abstract 1
- 229910052980 cadmium sulfide Inorganic materials 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 239000006229 carbon black Substances 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- VAPILSUCBNPFBS-UHFFFAOYSA-L disodium 2-oxido-5-[[4-[(4-sulfophenyl)diazenyl]phenyl]diazenyl]benzoate Chemical compound [Na+].[Na+].Oc1ccc(cc1C([O-])=O)N=Nc1ccc(cc1)N=Nc1ccc(cc1)S([O-])(=O)=O VAPILSUCBNPFBS-UHFFFAOYSA-L 0.000 abstract 1
- IDIDIJSLBFQEKY-UHFFFAOYSA-N ethanol;oxovanadium Chemical compound [V]=O.CCO.CCO.CCO IDIDIJSLBFQEKY-UHFFFAOYSA-N 0.000 abstract 1
- 150000004678 hydrides Chemical class 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- MOUPNEIJQCETIW-UHFFFAOYSA-N lead chromate Chemical compound [Pb+2].[O-][Cr]([O-])(=O)=O MOUPNEIJQCETIW-UHFFFAOYSA-N 0.000 abstract 1
- 239000000395 magnesium oxide Substances 0.000 abstract 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract 1
- 230000000737 periodic effect Effects 0.000 abstract 1
- -1 polyethylene Polymers 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 abstract 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 abstract 1
- 150000004760 silicates Chemical class 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 125000003698 tetramethyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 abstract 1
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 abstract 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
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)
Abstract
Polyolefins are produced by polymerizing an olefin at low pressure in the presence of a soluble catalyst system of an ester of an acid of a metal of the 4th to 8th sub-groups of the Periodic System including thorium and uranium on the one hand and an aluminium compound of formula Al(R)3 (in which R is hydrogen or an alkyl or aralkyl radical) on the other hand, in the presence of a finely-divided solid inert substance having an active surface in amounts of from 1 to 5 grams per kilogram of diluent. Specified olefins are ethylene and propylene; specified esters are tetramethyl, tetrapropyl and tetrabutyl titanates, dimethyldiethyl or dimethyldipropyl titanate, alkyl orthozirconates, triethyl vanadate, chromic ethylate and ferric ethylate; and specified aluminium compounds are aluminium-hydride, -triethyl, -tripropyl, -tributyl, -tripentyl, -diethylpropyl and -diethylbutyl, aluminium diethyl or dipropyl or dibutyl hydrides and the corresponding mono derivatives, aluminium tri-(2-phenyl-ethyl), aluminium tri-(2-phenyl-propyl), aluminium tri-(2-phenyl-butyl), and aluminium tri-(2,2-diphenylethyl). Specified inert substances are magnesium oxide, aluminium oxide, titanium oxide, silicates, active carbon, carbon black, iron oxide red, iron oxide brown, chrome yellow, chrome orange, cadmium sulphide and finely-divided polymers, e.g. low-pressure polyethylene. Specified diluents are isopropylcyclohexane, cyclohexane and hexane.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEC0012825 | 1956-04-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB810576A true GB810576A (en) | 1959-03-18 |
Family
ID=7015293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB555257A Expired GB810576A (en) | 1956-04-04 | 1957-02-19 | Improvements in the production of polyolefines prepared by the low-pressure process |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1420252A1 (en) |
| GB (1) | GB810576A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4473672A (en) * | 1981-04-09 | 1984-09-25 | Imperial Chemical Industries Plc | Polymer composition, production and use |
| WO2020114837A1 (en) * | 2018-12-04 | 2020-06-11 | Basell Poliolefine Italia S.R.L. | Process for the preparation of a colored polypropylene |
| WO2020114967A1 (en) * | 2018-12-04 | 2020-06-11 | Basell Poliolefine Italia S.R.L. | Zn catalyst components and process for their preparation |
| WO2020207880A1 (en) * | 2019-04-11 | 2020-10-15 | Basell Poliolefine Italia S.R.L. | Process for the preparation of polypropylene |
-
1956
- 1956-04-04 DE DE19561420252 patent/DE1420252A1/en active Pending
-
1957
- 1957-02-19 GB GB555257A patent/GB810576A/en not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4473672A (en) * | 1981-04-09 | 1984-09-25 | Imperial Chemical Industries Plc | Polymer composition, production and use |
| WO2020114837A1 (en) * | 2018-12-04 | 2020-06-11 | Basell Poliolefine Italia S.R.L. | Process for the preparation of a colored polypropylene |
| WO2020114967A1 (en) * | 2018-12-04 | 2020-06-11 | Basell Poliolefine Italia S.R.L. | Zn catalyst components and process for their preparation |
| CN113166317A (en) * | 2018-12-04 | 2021-07-23 | 巴塞尔聚烯烃意大利有限公司 | ZN catalyst component and process for its preparation |
| US11673981B2 (en) | 2018-12-04 | 2023-06-13 | Basell Poliolefine Italia S.R.L. | Zn catalyst components and process for their preparation |
| WO2020207880A1 (en) * | 2019-04-11 | 2020-10-15 | Basell Poliolefine Italia S.R.L. | Process for the preparation of polypropylene |
| CN113557247A (en) * | 2019-04-11 | 2021-10-26 | 巴塞尔聚烯烃意大利有限公司 | Preparation process of polypropylene |
| CN113557247B (en) * | 2019-04-11 | 2022-05-03 | 巴塞尔聚烯烃意大利有限公司 | Preparation process of polypropylene |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1420252A1 (en) | 1968-10-10 |
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