DE1301902B - Verfahren zur Herstellung von hochkristallinem linearem Polyaethylen mit vorherbestimmtem mittlerem Polymerisationsgrad - Google Patents
Verfahren zur Herstellung von hochkristallinem linearem Polyaethylen mit vorherbestimmtem mittlerem PolymerisationsgradInfo
- Publication number
- DE1301902B DE1301902B DE1957M0033483 DEM0033483A DE1301902B DE 1301902 B DE1301902 B DE 1301902B DE 1957M0033483 DE1957M0033483 DE 1957M0033483 DE M0033483 A DEM0033483 A DE M0033483A DE 1301902 B DE1301902 B DE 1301902B
- Authority
- DE
- Germany
- Prior art keywords
- polymerization
- ethylene
- hydrogen
- metals
- production
- 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
- 238000006116 polymerization reaction Methods 0.000 title claims description 22
- 238000000034 method Methods 0.000 title claims description 15
- -1 polyethylene Polymers 0.000 title claims description 8
- 239000004698 Polyethylene Substances 0.000 title claims description 7
- 229920000573 polyethylene Polymers 0.000 title claims description 7
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 239000003054 catalyst Substances 0.000 claims description 21
- 239000001257 hydrogen Substances 0.000 claims description 21
- 229910052739 hydrogen Inorganic materials 0.000 claims description 21
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 20
- 239000005977 Ethylene Substances 0.000 claims description 20
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 18
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 150000002739 metals Chemical class 0.000 claims description 8
- 230000000737 periodic effect Effects 0.000 claims description 6
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical class Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- YNLAOSYQHBDIKW-UHFFFAOYSA-M diethylaluminium chloride Chemical compound CC[Al](Cl)CC YNLAOSYQHBDIKW-UHFFFAOYSA-M 0.000 claims description 5
- 150000002902 organometallic compounds Chemical class 0.000 claims description 5
- YONPGGFAJWQGJC-UHFFFAOYSA-K titanium(iii) chloride Chemical compound Cl[Ti](Cl)Cl YONPGGFAJWQGJC-UHFFFAOYSA-K 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 4
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 claims description 3
- 229910001502 inorganic halide Inorganic materials 0.000 claims description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 12
- 229920000642 polymer Polymers 0.000 description 10
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- CXWXQJXEFPUFDZ-UHFFFAOYSA-N tetralin Chemical compound C1=CC=C2CCCCC2=C1 CXWXQJXEFPUFDZ-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000012690 ionic polymerization Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000005406 washing 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
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT359656 | 1956-03-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1301902B true DE1301902B (de) | 1969-08-28 |
Family
ID=11110360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1957M0033483 Pending DE1301902B (de) | 1956-03-08 | 1957-03-07 | Verfahren zur Herstellung von hochkristallinem linearem Polyaethylen mit vorherbestimmtem mittlerem Polymerisationsgrad |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE555591A (enrdf_load_html_response) |
| CH (1) | CH366396A (enrdf_load_html_response) |
| DE (1) | DE1301902B (enrdf_load_html_response) |
| FR (1) | FR1168786A (enrdf_load_html_response) |
| NL (1) | NL215123A (enrdf_load_html_response) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2566782B1 (fr) * | 1984-06-28 | 1986-11-14 | Bp Chimie Sa | Procede de polymerisation ou de copolymerisation d'alpha-olefines en lit fluidise, en presence d'un systeme catalytique ziegler-natta |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE543941A (enrdf_load_html_response) * | 1954-12-24 | |||
| DE1065616B (de) * | 1959-09-17 | Hercules Powder Company, Wilmington, Del (V St A) | Verfahren zur Polymerisation von Äthylen |
-
0
- BE BE555591D patent/BE555591A/fr unknown
- NL NL215123D patent/NL215123A/xx unknown
-
1957
- 1957-03-04 FR FR1168786D patent/FR1168786A/fr not_active Expired
- 1957-03-04 CH CH4339557A patent/CH366396A/de unknown
- 1957-03-07 DE DE1957M0033483 patent/DE1301902B/de active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1065616B (de) * | 1959-09-17 | Hercules Powder Company, Wilmington, Del (V St A) | Verfahren zur Polymerisation von Äthylen | |
| BE543941A (enrdf_load_html_response) * | 1954-12-24 |
Also Published As
| Publication number | Publication date |
|---|---|
| BE555591A (enrdf_load_html_response) | |
| NL215123A (enrdf_load_html_response) | |
| CH366396A (de) | 1962-12-31 |
| FR1168786A (fr) | 1958-12-16 |
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