DE1520813A1 - Verfahren zur Niederdruck-Polymerisation von AEthylen - Google Patents
Verfahren zur Niederdruck-Polymerisation von AEthylenInfo
- Publication number
- DE1520813A1 DE1520813A1 DE19631520813 DE1520813A DE1520813A1 DE 1520813 A1 DE1520813 A1 DE 1520813A1 DE 19631520813 DE19631520813 DE 19631520813 DE 1520813 A DE1520813 A DE 1520813A DE 1520813 A1 DE1520813 A1 DE 1520813A1
- Authority
- DE
- Germany
- Prior art keywords
- anhydride
- polymerization
- ethylene
- catalyst
- carboxylic acid
- 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 20
- 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
- 238000000034 method Methods 0.000 title claims description 9
- 230000008569 process Effects 0.000 title claims description 6
- 150000008064 anhydrides Chemical class 0.000 claims description 19
- 239000003054 catalyst Substances 0.000 claims description 18
- -1 cyclic anhydride Chemical class 0.000 claims description 10
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 claims description 6
- 230000000737 periodic effect Effects 0.000 claims description 6
- 229910052723 transition metal Inorganic materials 0.000 claims description 5
- 150000003624 transition metals Chemical class 0.000 claims description 5
- 150000001244 carboxylic acid anhydrides Chemical class 0.000 claims description 4
- 150000004820 halides Chemical class 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 claims description 3
- 150000002902 organometallic compounds Chemical class 0.000 claims description 2
- 238000006467 substitution reaction Methods 0.000 claims description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims 1
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 21
- 230000000694 effects Effects 0.000 description 13
- 229920000642 polymer Polymers 0.000 description 9
- 230000007423 decrease Effects 0.000 description 6
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 5
- 238000007792 addition Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 239000010936 titanium Substances 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- NOGFHTGYPKWWRX-UHFFFAOYSA-N 2,2,6,6-tetramethyloxan-4-one Chemical compound CC1(C)CC(=O)CC(C)(C)O1 NOGFHTGYPKWWRX-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 159000000032 aromatic acids Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- CHIHQLCVLOXUJW-UHFFFAOYSA-N benzoic anhydride Chemical compound C=1C=CC=CC=1C(=O)OC(=O)C1=CC=CC=C1 CHIHQLCVLOXUJW-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 150000003608 titanium Chemical class 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 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
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)
- ing And Chemical Polishing (AREA)
- Chemical Treatment Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE620081A BE620081A (enExample) | 1962-07-11 | 1962-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1520813A1 true DE1520813A1 (de) | 1970-01-02 |
Family
ID=25655354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19631520813 Pending DE1520813A1 (de) | 1962-07-11 | 1963-06-11 | Verfahren zur Niederdruck-Polymerisation von AEthylen |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3303181A (enExample) |
| BE (1) | BE620081A (enExample) |
| CH (1) | CH449263A (enExample) |
| DE (1) | DE1520813A1 (enExample) |
| ES (1) | ES288243A1 (enExample) |
| FI (1) | FI41607B (enExample) |
| FR (1) | FR1358349A (enExample) |
| GB (1) | GB1000660A (enExample) |
| NL (2) | NL120124C (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4104199A (en) * | 1975-12-31 | 1978-08-01 | Standard Oil Company A Corporation Of Indiana | Catalyst for the polymerization of ethylene or mixtures of ethylene with terminal olefins |
-
0
- NL NL281540D patent/NL281540A/xx unknown
- NL NL120124D patent/NL120124C/xx active
-
1962
- 1962-07-11 BE BE620081A patent/BE620081A/xx unknown
-
1963
- 1963-05-22 ES ES288243A patent/ES288243A1/es not_active Expired
- 1963-06-11 DE DE19631520813 patent/DE1520813A1/de active Pending
- 1963-06-12 CH CH733163A patent/CH449263A/fr unknown
- 1963-06-14 FR FR938200A patent/FR1358349A/fr not_active Expired
- 1963-06-27 FI FI1292/63A patent/FI41607B/fi active
- 1963-07-01 US US292129A patent/US3303181A/en not_active Expired - Lifetime
- 1963-07-11 GB GB27524/63A patent/GB1000660A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1000660A (en) | 1965-08-11 |
| BE620081A (enExample) | 1900-01-01 |
| FI41607B (enExample) | 1969-09-01 |
| NL120124C (enExample) | 1900-01-01 |
| US3303181A (en) | 1967-02-07 |
| FR1358349A (fr) | 1964-04-10 |
| CH449263A (fr) | 1967-12-31 |
| NL281540A (enExample) | 1900-01-01 |
| ES288243A1 (es) | 1963-11-01 |
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