GB840859A - Improvements in or relating to the manufacture of polyolefins - Google Patents
Improvements in or relating to the manufacture of polyolefinsInfo
- Publication number
- GB840859A GB840859A GB3422057A GB3422057A GB840859A GB 840859 A GB840859 A GB 840859A GB 3422057 A GB3422057 A GB 3422057A GB 3422057 A GB3422057 A GB 3422057A GB 840859 A GB840859 A GB 840859A
- Authority
- GB
- United Kingdom
- Prior art keywords
- slurry
- solvent
- alcoholic
- polyolefin
- aqueous
- 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 3
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000002002 slurry Substances 0.000 abstract 4
- 230000001476 alcoholic effect Effects 0.000 abstract 3
- 239000002904 solvent Substances 0.000 abstract 3
- 206010001497 Agitation Diseases 0.000 abstract 2
- 238000013019 agitation Methods 0.000 abstract 2
- 239000008346 aqueous phase Substances 0.000 abstract 2
- 239000012442 inert solvent Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 238000006116 polymerization reaction Methods 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 abstract 1
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 150000001336 alkenes Chemical class 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 238000010924 continuous production Methods 0.000 abstract 1
- -1 ethylene, propylene, butylene Chemical group 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000012071 phase Substances 0.000 abstract 1
- 238000005191 phase separation Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000006228 supernatant Substances 0.000 abstract 1
- 239000004094 surface-active agent Substances 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)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE572510D BE572510A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1957-11-01 | ||
| GB3422057A GB840859A (en) | 1957-11-01 | 1957-11-01 | Improvements in or relating to the manufacture of polyolefins |
| FR777913A FR1215709A (fr) | 1957-11-01 | 1958-10-30 | Procédé de traitement continu de bouillies de polymères oléfiniques |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3422057A GB840859A (en) | 1957-11-01 | 1957-11-01 | Improvements in or relating to the manufacture of polyolefins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB840859A true GB840859A (en) | 1960-07-13 |
Family
ID=10362893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3422057A Expired GB840859A (en) | 1957-11-01 | 1957-11-01 | Improvements in or relating to the manufacture of polyolefins |
Country Status (3)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3496156A (en) * | 1963-10-12 | 1970-02-17 | Montedison Spa | Process for purifying polyolefins |
| CN110627935A (zh) * | 2018-06-25 | 2019-12-31 | 中国石化工程建设有限公司 | 一种聚α-烯烃反应产物的净化装置和净化方法 |
-
0
- BE BE572510D patent/BE572510A/xx unknown
-
1957
- 1957-11-01 GB GB3422057A patent/GB840859A/en not_active Expired
-
1958
- 1958-10-30 FR FR777913A patent/FR1215709A/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3496156A (en) * | 1963-10-12 | 1970-02-17 | Montedison Spa | Process for purifying polyolefins |
| CN110627935A (zh) * | 2018-06-25 | 2019-12-31 | 中国石化工程建设有限公司 | 一种聚α-烯烃反应产物的净化装置和净化方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1215709A (fr) | 1960-04-20 |
| BE572510A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
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