GB975820A - Method of purifying olefin polymers - Google Patents
Method of purifying olefin polymersInfo
- Publication number
- GB975820A GB975820A GB11990/61A GB1199061A GB975820A GB 975820 A GB975820 A GB 975820A GB 11990/61 A GB11990/61 A GB 11990/61A GB 1199061 A GB1199061 A GB 1199061A GB 975820 A GB975820 A GB 975820A
- Authority
- GB
- United Kingdom
- Prior art keywords
- olefin polymers
- heptane
- cho
- polymerization
- purifying olefin
- 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 1
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 abstract 4
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N alpha-ketodiacetal Natural products O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 229920000642 polymer Polymers 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- PCSMJKASWLYICJ-UHFFFAOYSA-N Succinic aldehyde Chemical compound O=CCCC=O PCSMJKASWLYICJ-UHFFFAOYSA-N 0.000 abstract 1
- 229910010062 TiCl3 Inorganic materials 0.000 abstract 1
- 150000001336 alkenes Chemical class 0.000 abstract 1
- 229940015043 glyoxal Drugs 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 abstract 1
- 238000006116 polymerization reaction Methods 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
- 239000002002 slurry Substances 0.000 abstract 1
- 238000012721 stereospecific polymerization Methods 0.000 abstract 1
- YONPGGFAJWQGJC-UHFFFAOYSA-K titanium(iii) chloride Chemical compound Cl[Ti](Cl)Cl YONPGGFAJWQGJC-UHFFFAOYSA-K 0.000 abstract 1
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-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
- C08F6/00—Post-polymerisation treatments
- C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT620760 | 1960-04-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB975820A true GB975820A (en) | 1964-11-18 |
Family
ID=11120976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB11990/61A Expired GB975820A (en) | 1960-04-08 | 1961-04-04 | Method of purifying olefin polymers |
Country Status (6)
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE551276A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1955-09-26 | |||
| DE1180940B (de) * | 1955-11-04 | 1964-11-05 | Huels Chemische Werke Ag | Verfahren zum Aufarbeiten von Niederdruck-Polyolefinen |
| US2881156A (en) * | 1956-03-28 | 1959-04-07 | Standard Oil Co | Catalytic conversion and catalysts |
| US2918461A (en) * | 1957-01-09 | 1959-12-22 | Dow Chemical Co | Purifying after-treatment for polymerized olefins prepared with catalytic metal compounds |
| NL98330C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1958-06-04 |
-
0
- NL NL263045D patent/NL263045A/xx unknown
-
1961
- 1961-04-03 US US99985A patent/US3203942A/en not_active Expired - Lifetime
- 1961-04-04 GB GB11990/61A patent/GB975820A/en not_active Expired
- 1961-04-05 CH CH396961A patent/CH428221A/de unknown
- 1961-04-07 BE BE602350A patent/BE602350A/fr unknown
- 1961-04-07 ES ES0266397A patent/ES266397A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES266397A1 (es) | 1961-11-01 |
| BE602350A (fr) | 1961-07-31 |
| CH428221A (de) | 1967-01-15 |
| NL263045A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| US3203942A (en) | 1965-08-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR1301698A (fr) | Procédé pour la polymérisation de mono-alpha-oléfines renfermant trois ou plus de trois atomes de carbone | |
| GB1520748A (en) | Process for producing oligomers | |
| GB975820A (en) | Method of purifying olefin polymers | |
| GB898930A (en) | Method of purifying olefin polymers | |
| ES404380A1 (es) | Un procedimiento para tratar una corriente de etileno con el fin de separar impurezas. | |
| FR1301596A (fr) | Procédé pour la polymérisation de mono-alpha-oléfines renfermant trois ou plus de trois atomes de carbone | |
| GB836588A (en) | Process for polymerising ethylene | |
| AT250014B (de) | Verfahren zur Herstellung von chemisch modifizierten 1,2-Epoxykohlenwasserstoff-Polymerisaten | |
| CH452901A (de) | Verfahren zur Herstellung von Umsetzungsprodukten thermoplastischer, halogenhaltiger Homo- oder Mischpolymerisate oder Polymerisatgemische | |
| GB828198A (en) | Process for purifying polyolefines | |
| GB875558A (en) | Process for the production of eupolyoxymethylenes | |
| GB903077A (en) | Method of purifying olefin polymers | |
| GB1426639A (en) | Olefin polymerization | |
| ES282326A1 (es) | Un procedimiento para la preparación de un polímero cristalino sólido a partir de las alfa-mono-olefinas etileno y propileno | |
| DK100266C (da) | Fremgangsmåde til regulering af poly-α-olefiners molekylvægt ved polymerisation af olefiner med 2-4 carbonatomer efter Ziegler-lavtryksmetoden. | |
| GB965253A (en) | Process of producing polyethylene | |
| CH410422A (de) | Verfahren zur stereospezifischen Polymerisation von Vinyläthern | |
| GB1094838A (en) | Novel block polymers and processes for producing the same | |
| ES269634A1 (es) | Un procedimiento para purificar tricloruro de titanio | |
| ES256632A1 (es) | Procedimiento para la obtenciën de cuerpos moldeados partiendo de poliolefinas | |
| ES276774A1 (es) | Un procedimiento para la polimerización de un monómero olefínico | |
| GB882200A (en) | Process for the polymerisation of ethylene and catalyst therefor | |
| GB913150A (en) | A process for preparing high molecular weight polymers of formaldehyde | |
| ES267054A1 (es) | Procedimiento para la obtenciën de dispersiones de polimeros sinteticos | |
| ES286216A3 (es) | Un procedimiento para preparar polipropileno modificado |