DE1520064A1 - Verfahren zur Polymerisation von AEthylen unter hohem Druck - Google Patents
Verfahren zur Polymerisation von AEthylen unter hohem DruckInfo
- Publication number
- DE1520064A1 DE1520064A1 DE19631520064 DE1520064A DE1520064A1 DE 1520064 A1 DE1520064 A1 DE 1520064A1 DE 19631520064 DE19631520064 DE 19631520064 DE 1520064 A DE1520064 A DE 1520064A DE 1520064 A1 DE1520064 A1 DE 1520064A1
- Authority
- DE
- Germany
- Prior art keywords
- reactor
- factor
- time
- reaction
- previous
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 27
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title claims description 9
- 239000005977 Ethylene Substances 0.000 title claims description 9
- 238000006116 polymerization reaction Methods 0.000 title claims description 8
- 230000008569 process Effects 0.000 title claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 29
- 238000011109 contamination Methods 0.000 claims description 7
- 239000011541 reaction mixture Substances 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 6
- 239000003999 initiator Substances 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 238000012986 modification Methods 0.000 claims description 3
- 230000004048 modification Effects 0.000 claims description 3
- 239000002360 explosive Substances 0.000 claims description 2
- 230000035939 shock Effects 0.000 claims 5
- 230000009467 reduction Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 241000272173 Calidris Species 0.000 description 1
- 241001292396 Cirrhitidae Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 125000002061 L-isoleucyl group Chemical group [H]N([H])[C@]([H])(C(=O)[*])[C@](C([H])([H])[H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 206010000210 abortion Diseases 0.000 description 1
- 230000035508 accumulation Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 241001233037 catfish Species 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000036647 reaction Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/041—Function-oriented details
- G05B19/0415—Function-oriented details adapting phase duration according to measured parameters
-
- 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)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Polymerisation Methods In General (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US21068962A | 1962-07-18 | 1962-07-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1520064A1 true DE1520064A1 (de) | 1969-11-13 |
Family
ID=22783871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19631520064 Pending DE1520064A1 (de) | 1962-07-18 | 1963-07-18 | Verfahren zur Polymerisation von AEthylen unter hohem Druck |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE634677A (enrdf_load_stackoverflow) |
| CH (1) | CH443689A (enrdf_load_stackoverflow) |
| DE (1) | DE1520064A1 (enrdf_load_stackoverflow) |
| ES (1) | ES290109A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1012247A (enrdf_load_stackoverflow) |
| LU (1) | LU44036A1 (enrdf_load_stackoverflow) |
| NL (1) | NL295169A (enrdf_load_stackoverflow) |
| NO (1) | NO122677B (enrdf_load_stackoverflow) |
| SE (1) | SE333242B (enrdf_load_stackoverflow) |
-
0
- BE BE634677D patent/BE634677A/xx unknown
- NL NL295169D patent/NL295169A/xx unknown
-
1963
- 1963-07-10 LU LU44036D patent/LU44036A1/xx unknown
- 1963-07-11 GB GB2752563A patent/GB1012247A/en not_active Expired
- 1963-07-17 NO NO14944463A patent/NO122677B/no unknown
- 1963-07-17 ES ES0290109A patent/ES290109A1/es not_active Expired
- 1963-07-17 CH CH889263A patent/CH443689A/fr unknown
- 1963-07-18 SE SE797363A patent/SE333242B/xx unknown
- 1963-07-18 DE DE19631520064 patent/DE1520064A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ES290109A1 (es) | 1964-01-01 |
| CH443689A (fr) | 1967-09-15 |
| LU44036A1 (enrdf_load_stackoverflow) | 1963-09-10 |
| NL295169A (enrdf_load_stackoverflow) | |
| NO122677B (enrdf_load_stackoverflow) | 1971-07-26 |
| GB1012247A (en) | 1965-12-08 |
| BE634677A (enrdf_load_stackoverflow) | |
| SE333242B (sv) | 1971-03-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| SH | Request for examination between 03.10.1968 and 22.04.1971 |