SU676172A3 - Способ получени полиэтилена - Google Patents
Способ получени полиэтиленаInfo
- Publication number
- SU676172A3 SU676172A3 SU742035940A SU2035940A SU676172A3 SU 676172 A3 SU676172 A3 SU 676172A3 SU 742035940 A SU742035940 A SU 742035940A SU 2035940 A SU2035940 A SU 2035940A SU 676172 A3 SU676172 A3 SU 676172A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- ethylene
- temperature
- polymerization
- liquid
- polyethylene
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 22
- -1 polyethylene Polymers 0.000 title claims description 12
- 239000004698 Polyethylene Substances 0.000 title claims description 11
- 229920000573 polyethylene Polymers 0.000 title claims description 11
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 26
- 239000005977 Ethylene Substances 0.000 claims description 16
- 239000012429 reaction media Substances 0.000 claims description 15
- 238000006116 polymerization reaction Methods 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 14
- 229920000642 polymer Polymers 0.000 claims description 11
- 239000003054 catalyst Substances 0.000 claims description 7
- 230000003197 catalytic effect Effects 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 229910052723 transition metal Inorganic materials 0.000 claims description 2
- 150000003624 transition metals Chemical class 0.000 claims description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 claims 4
- 238000006243 chemical reaction Methods 0.000 claims 4
- 150000003623 transition metal compounds Chemical class 0.000 claims 4
- 239000004215 Carbon black (E152) Substances 0.000 claims 3
- 229930195733 hydrocarbon Natural products 0.000 claims 3
- 229910052739 hydrogen Inorganic materials 0.000 claims 3
- 239000001257 hydrogen Substances 0.000 claims 3
- 239000007788 liquid Substances 0.000 claims 3
- 239000000203 mixture Substances 0.000 claims 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims 2
- 150000001336 alkenes Chemical class 0.000 claims 2
- 238000002474 experimental method Methods 0.000 claims 2
- 239000000835 fiber Substances 0.000 claims 2
- 239000007789 gas Substances 0.000 claims 2
- 229910052736 halogen Chemical group 0.000 claims 2
- 150000002367 halogens Chemical group 0.000 claims 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- 230000000737 periodic effect Effects 0.000 claims 2
- 229920001410 Microfiber Polymers 0.000 claims 1
- 244000007853 Sarothamnus scoparius Species 0.000 claims 1
- 239000008186 active pharmaceutical agent Substances 0.000 claims 1
- 238000005054 agglomeration Methods 0.000 claims 1
- 230000002776 aggregation Effects 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 1
- 239000007900 aqueous suspension Substances 0.000 claims 1
- 230000008901 benefit Effects 0.000 claims 1
- 238000009835 boiling Methods 0.000 claims 1
- 239000007795 chemical reaction product Substances 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims 1
- 229920001038 ethylene copolymer Polymers 0.000 claims 1
- 238000001704 evaporation Methods 0.000 claims 1
- 238000005469 granulation Methods 0.000 claims 1
- 230000003179 granulation Effects 0.000 claims 1
- 229920001519 homopolymer Polymers 0.000 claims 1
- 150000002430 hydrocarbons Chemical class 0.000 claims 1
- 150000002431 hydrogen Chemical class 0.000 claims 1
- 239000007791 liquid phase Substances 0.000 claims 1
- 239000003658 microfiber Substances 0.000 claims 1
- 239000000178 monomer Substances 0.000 claims 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims 1
- 239000012071 phase Substances 0.000 claims 1
- 239000000047 product Substances 0.000 claims 1
- 230000009257 reactivity Effects 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 238000003756 stirring Methods 0.000 claims 1
- 239000000725 suspension Substances 0.000 claims 1
- 230000008961 swelling Effects 0.000 claims 1
- 230000007704 transition Effects 0.000 claims 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 150000002605 large molecules Chemical class 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002685 polymerization catalyst Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000010186 staining Methods 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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/02—Ethene
-
- 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
- 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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT25393/73A IT989188B (it) | 1973-06-15 | 1973-06-15 | Processo per la polimerizzazione dell etilene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU676172A3 true SU676172A3 (ru) | 1979-07-25 |
Family
ID=11216572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU742035940A SU676172A3 (ru) | 1973-06-15 | 1974-06-14 | Способ получени полиэтилена |
Country Status (18)
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL203032A (enrdf_load_stackoverflow) * | 1954-12-24 |
-
1973
- 1973-06-15 IT IT25393/73A patent/IT989188B/it active
-
1974
- 1974-05-24 GB GB2347774A patent/GB1467042A/en not_active Expired
- 1974-06-05 CH CH769674A patent/CH603704A5/xx not_active IP Right Cessation
- 1974-06-10 FR FR7419953A patent/FR2233340B1/fr not_active Expired
- 1974-06-12 BE BE145323A patent/BE816217A/xx unknown
- 1974-06-13 NO NO742145A patent/NO742145L/no unknown
- 1974-06-13 JP JP49066634A patent/JPS5036582A/ja active Pending
- 1974-06-14 DE DE19742428560 patent/DE2428560A1/de active Pending
- 1974-06-14 LU LU70327A patent/LU70327A1/xx unknown
- 1974-06-14 HU HUSA2658A patent/HU169264B/hu unknown
- 1974-06-14 DK DK319474AA patent/DK135134B/da unknown
- 1974-06-14 SU SU742035940A patent/SU676172A3/ru active
- 1974-06-14 CA CA202,688A patent/CA1012298A/en not_active Expired
- 1974-06-14 ZA ZA00743820A patent/ZA743820B/xx unknown
- 1974-06-17 CS CS4252A patent/CS177179B2/cs unknown
- 1974-06-17 SE SE7407989A patent/SE408899B/xx unknown
- 1974-06-17 NL NL7408092A patent/NL7408092A/xx not_active Application Discontinuation
- 1974-06-17 DD DD179217A patent/DD111915A5/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK319474A (enrdf_load_stackoverflow) | 1975-02-10 |
| JPS5036582A (enrdf_load_stackoverflow) | 1975-04-05 |
| IT989188B (it) | 1975-05-20 |
| DK135134B (da) | 1977-03-07 |
| FR2233340A1 (enrdf_load_stackoverflow) | 1975-01-10 |
| HU169264B (enrdf_load_stackoverflow) | 1976-10-28 |
| NO742145L (enrdf_load_stackoverflow) | 1975-01-13 |
| SE408899B (sv) | 1979-07-16 |
| SE7407989L (enrdf_load_stackoverflow) | 1974-12-16 |
| LU70327A1 (enrdf_load_stackoverflow) | 1974-10-17 |
| CS177179B2 (enrdf_load_stackoverflow) | 1977-07-29 |
| CH603704A5 (enrdf_load_stackoverflow) | 1978-08-31 |
| BE816217A (fr) | 1974-09-30 |
| DD111915A5 (enrdf_load_stackoverflow) | 1975-03-12 |
| CA1012298A (en) | 1977-06-14 |
| GB1467042A (en) | 1977-03-16 |
| NL7408092A (enrdf_load_stackoverflow) | 1974-12-17 |
| FR2233340B1 (enrdf_load_stackoverflow) | 1977-06-17 |
| DK135134C (enrdf_load_stackoverflow) | 1977-08-08 |
| DE2428560A1 (de) | 1975-01-09 |
| AU6963874A (en) | 1975-12-04 |
| ZA743820B (en) | 1975-06-25 |
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