DE1239476B - Verfahren zur Herstellung von Polyaethylen oder Copolymeren des AEthylens - Google Patents
Verfahren zur Herstellung von Polyaethylen oder Copolymeren des AEthylensInfo
- Publication number
- DE1239476B DE1239476B DEP18793A DEP0018793A DE1239476B DE 1239476 B DE1239476 B DE 1239476B DE P18793 A DEP18793 A DE P18793A DE P0018793 A DEP0018793 A DE P0018793A DE 1239476 B DE1239476 B DE 1239476B
- Authority
- DE
- Germany
- Prior art keywords
- ethylene
- polymer
- catalyst particles
- diluent
- reaction vessel
- 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
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title claims description 13
- 239000005977 Ethylene Substances 0.000 title claims description 13
- 238000000034 method Methods 0.000 title claims description 13
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- -1 polyethylene Polymers 0.000 title claims description 5
- 239000004698 Polyethylene Substances 0.000 title claims description 4
- 229920001577 copolymer Polymers 0.000 title claims description 4
- 229920000573 polyethylene Polymers 0.000 title claims description 4
- 229920000642 polymer Polymers 0.000 claims description 26
- 238000006243 chemical reaction Methods 0.000 claims description 21
- 239000003054 catalyst Substances 0.000 claims description 19
- 239000002245 particle Substances 0.000 claims description 14
- 239000007787 solid Substances 0.000 claims description 14
- 239000003085 diluting agent Substances 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000000178 monomer Substances 0.000 claims description 4
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 claims description 3
- 229910000423 chromium oxide Inorganic materials 0.000 claims description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 3
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 3
- 235000012239 silicon dioxide Nutrition 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- ZCUFMDLYAMJYST-UHFFFAOYSA-N thorium dioxide Chemical compound O=[Th]=O ZCUFMDLYAMJYST-UHFFFAOYSA-N 0.000 claims description 3
- 229910003452 thorium oxide Inorganic materials 0.000 claims description 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 2
- 230000001174 ascending effect Effects 0.000 claims description 2
- 230000000379 polymerizing effect Effects 0.000 claims 1
- 239000011949 solid catalyst Substances 0.000 claims 1
- 238000005406 washing Methods 0.000 description 8
- 239000002904 solvent Substances 0.000 description 7
- 239000004215 Carbon black (E152) Substances 0.000 description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 4
- 229910052804 chromium Inorganic materials 0.000 description 4
- 239000011651 chromium Substances 0.000 description 4
- 238000004821 distillation Methods 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 150000001336 alkenes Chemical class 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 230000005501 phase interface Effects 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/918—Polymerization reactors for addition polymer preparation
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US593757A US2971951A (en) | 1956-06-25 | 1956-06-25 | Process for the production of solid polymer |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1239476B true DE1239476B (de) | 1967-04-27 |
Family
ID=24376034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEP18793A Pending DE1239476B (de) | 1956-06-25 | 1957-06-25 | Verfahren zur Herstellung von Polyaethylen oder Copolymeren des AEthylens |
Country Status (5)
Country | Link |
---|---|
US (1) | US2971951A (en:Method) |
BE (1) | BE558641A (en:Method) |
DE (1) | DE1239476B (en:Method) |
FR (1) | FR1177909A (en:Method) |
GB (1) | GB834477A (en:Method) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE587252A (en:Method) * | 1959-02-07 | |||
US3242150A (en) * | 1960-03-31 | 1966-03-22 | Phillips Petroleum Co | Method and apparatus for the recovery of solid olefin polymer from a continuous path reaction zone |
US3268501A (en) * | 1960-12-01 | 1966-08-23 | Phillips Petroleum Co | Recovery of polymers from solution |
US3215407A (en) * | 1960-12-19 | 1965-11-02 | Phillips Petroleum Co | Blending apparatus |
US3280090A (en) * | 1962-02-19 | 1966-10-18 | Phillips Petroleum Co | Removal of catalyst residues from olefin polymers |
US3931134A (en) * | 1968-01-24 | 1976-01-06 | Veba-Chemie Ag | Process and apparatus for the separating out of coarse and/or heavy particles from a variable particle size and/or variable particle weight mixture of granular solids maintained in a vortex state |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2692257A (en) * | 1951-04-28 | 1954-10-19 | Standard Oil Co | Ethylene polymerization with conditioned alumina-molybdena catalysts |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2719143A (en) * | 1951-01-10 | 1955-09-27 | Shell Dev | Process for polymerizing unsaturated compounds in an aqueous medium |
US2692259A (en) * | 1951-04-28 | 1954-10-19 | Standard Oil Co | Polymerization of conditioned olefin charging stocks with molybdenum catalysts |
US2755324A (en) * | 1951-06-20 | 1956-07-17 | Exxon Research Engineering Co | Olefin polymerization process |
LU34020A1 (en:Method) * | 1953-01-27 | 1956-02-06 |
-
0
- BE BE558641D patent/BE558641A/xx unknown
-
1956
- 1956-06-25 US US593757A patent/US2971951A/en not_active Expired - Lifetime
-
1957
- 1957-06-03 GB GB17554/57A patent/GB834477A/en not_active Expired
- 1957-06-21 FR FR1177909D patent/FR1177909A/fr not_active Expired
- 1957-06-25 DE DEP18793A patent/DE1239476B/de active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2692257A (en) * | 1951-04-28 | 1954-10-19 | Standard Oil Co | Ethylene polymerization with conditioned alumina-molybdena catalysts |
Also Published As
Publication number | Publication date |
---|---|
US2971951A (en) | 1961-02-14 |
BE558641A (en:Method) | |
FR1177909A (fr) | 1959-04-30 |
GB834477A (en) | 1960-05-11 |
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