FI63763C - Foerfarande foer aktivering av en katalysator - Google Patents
Foerfarande foer aktivering av en katalysator Download PDFInfo
- Publication number
- FI63763C FI63763C FI783715A FI783715A FI63763C FI 63763 C FI63763 C FI 63763C FI 783715 A FI783715 A FI 783715A FI 783715 A FI783715 A FI 783715A FI 63763 C FI63763 C FI 63763C
- Authority
- FI
- Finland
- Prior art keywords
- catalyst
- temperature
- chromium
- hours
- titanium
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 claims description 95
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 58
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 53
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 49
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 34
- 238000000034 method Methods 0.000 claims description 33
- 239000000377 silicon dioxide Substances 0.000 claims description 28
- 229910052804 chromium Inorganic materials 0.000 claims description 23
- 239000011651 chromium Substances 0.000 claims description 23
- 239000010936 titanium Substances 0.000 claims description 23
- 238000010438 heat treatment Methods 0.000 claims description 22
- 229910052719 titanium Inorganic materials 0.000 claims description 22
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 21
- 230000001590 oxidative effect Effects 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 18
- 229910052757 nitrogen Inorganic materials 0.000 claims description 17
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 16
- 238000007254 oxidation reaction Methods 0.000 claims description 10
- 239000012298 atmosphere Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- 150000003609 titanium compounds Chemical class 0.000 claims description 5
- 230000003213 activating effect Effects 0.000 claims description 4
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 238000000975 co-precipitation Methods 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 description 26
- 238000010405 reoxidation reaction Methods 0.000 description 23
- 239000000155 melt Substances 0.000 description 17
- 238000011282 treatment Methods 0.000 description 15
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 13
- 239000005977 Ethylene Substances 0.000 description 13
- 230000004913 activation Effects 0.000 description 12
- 238000006116 polymerization reaction Methods 0.000 description 12
- 238000009826 distribution Methods 0.000 description 11
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 9
- 230000003647 oxidation Effects 0.000 description 9
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 9
- -1 vacuum Chemical compound 0.000 description 9
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- 229930195733 hydrocarbon Natural products 0.000 description 7
- 150000002430 hydrocarbons Chemical class 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 239000001301 oxygen Substances 0.000 description 7
- 229910052760 oxygen Inorganic materials 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 7
- 239000002002 slurry Substances 0.000 description 7
- 239000004408 titanium dioxide Substances 0.000 description 7
- 239000012190 activator Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 239000004215 Carbon black (E152) Substances 0.000 description 5
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 5
- 239000002585 base Substances 0.000 description 5
- 150000001845 chromium compounds Chemical class 0.000 description 5
- 238000011278 co-treatment Methods 0.000 description 5
- 239000000499 gel Substances 0.000 description 5
- 239000000017 hydrogel Substances 0.000 description 5
- 238000001746 injection moulding Methods 0.000 description 5
- 239000001282 iso-butane Substances 0.000 description 5
- 235000013847 iso-butane Nutrition 0.000 description 5
- 229920000573 polyethylene Polymers 0.000 description 5
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 4
- WYYQVWLEPYFFLP-UHFFFAOYSA-K chromium(3+);triacetate Chemical compound [Cr+3].CC([O-])=O.CC([O-])=O.CC([O-])=O WYYQVWLEPYFFLP-UHFFFAOYSA-K 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 229910000423 chromium oxide Inorganic materials 0.000 description 3
- 239000003085 diluting agent Substances 0.000 description 3
- 229910052740 iodine Inorganic materials 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
- SDJHPPZKZZWAKF-UHFFFAOYSA-N 2,3-dimethylbuta-1,3-diene Chemical compound CC(=C)C(C)=C SDJHPPZKZZWAKF-UHFFFAOYSA-N 0.000 description 2
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- NHYCGSASNAIGLD-UHFFFAOYSA-N Chlorine monoxide Chemical compound Cl[O] NHYCGSASNAIGLD-UHFFFAOYSA-N 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 150000001735 carboxylic acids Chemical class 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229940117975 chromium trioxide Drugs 0.000 description 2
- GAMDZJFZMJECOS-UHFFFAOYSA-N chromium(6+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Cr+6] GAMDZJFZMJECOS-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000001307 helium Substances 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- PMJHHCWVYXUKFD-SNAWJCMRSA-N (E)-1,3-pentadiene Chemical group C\C=C\C=C PMJHHCWVYXUKFD-SNAWJCMRSA-N 0.000 description 1
- RZCJSVRGPHXBSM-UHFFFAOYSA-N 8-chloro-[1,3]dioxolo[4,5-g]quinazoline Chemical compound C1=C2C(Cl)=NC=NC2=CC2=C1OCO2 RZCJSVRGPHXBSM-UHFFFAOYSA-N 0.000 description 1
- 101150034533 ATIC gene Proteins 0.000 description 1
- 238000012935 Averaging Methods 0.000 description 1
- CYHOFESITORDDD-UHFFFAOYSA-M C(CCC)O[Cr](=O)(=O)O Chemical group C(CCC)O[Cr](=O)(=O)O CYHOFESITORDDD-UHFFFAOYSA-M 0.000 description 1
- 241001539176 Hime Species 0.000 description 1
- KUGRPPRAQNPSQD-UHFFFAOYSA-N OOOOO Chemical compound OOOOO KUGRPPRAQNPSQD-UHFFFAOYSA-N 0.000 description 1
- DTAFLBZLAZYRDX-UHFFFAOYSA-N OOOOOO Chemical compound OOOOOO DTAFLBZLAZYRDX-UHFFFAOYSA-N 0.000 description 1
- JLNTWVDSQRNWFU-UHFFFAOYSA-N OOOOOOO Chemical compound OOOOOOO JLNTWVDSQRNWFU-UHFFFAOYSA-N 0.000 description 1
- UIQWBVPFHHQZHH-UHFFFAOYSA-N OOOOOOOOOOOOOO Chemical compound OOOOOOOOOOOOOO UIQWBVPFHHQZHH-UHFFFAOYSA-N 0.000 description 1
- 240000005499 Sasa Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229910052910 alkali metal silicate Inorganic materials 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 238000010533 azeotropic distillation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013256 coordination polymer Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 1
- 150000002366 halogen compounds Chemical class 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000003701 inert diluent Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- BIZCJSDBWZTASZ-UHFFFAOYSA-N iodine pentoxide Inorganic materials O=I(=O)OI(=O)=O BIZCJSDBWZTASZ-UHFFFAOYSA-N 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- QYZLKGVUSQXAMU-UHFFFAOYSA-N penta-1,4-diene Chemical compound C=CCC=C QYZLKGVUSQXAMU-UHFFFAOYSA-N 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- PMJHHCWVYXUKFD-UHFFFAOYSA-N piperylene Natural products CC=CC=C PMJHHCWVYXUKFD-UHFFFAOYSA-N 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
- 238000010926 purge Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 150000003608 titanium Chemical class 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/12—Oxidising
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/26—Chromium
-
- 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)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerization Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/857,553 US4151122A (en) | 1977-12-05 | 1977-12-05 | Reduction and reoxidation of cogel or self-reduced catalyst |
| US85755377 | 1977-12-05 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI783715A7 FI783715A7 (fi) | 1979-06-06 |
| FI63763B FI63763B (fi) | 1983-04-29 |
| FI63763C true FI63763C (fi) | 1983-08-10 |
Family
ID=25326253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI783715A FI63763C (fi) | 1977-12-05 | 1978-12-04 | Foerfarande foer aktivering av en katalysator |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US4151122A (enExample) |
| EP (1) | EP0002673B1 (enExample) |
| JP (2) | JPS584927B2 (enExample) |
| AT (2) | AT370744B (enExample) |
| BR (1) | BR7807864A (enExample) |
| CA (1) | CA1125734A (enExample) |
| DE (1) | DE2862336D1 (enExample) |
| DK (2) | DK156958C (enExample) |
| ES (1) | ES475691A1 (enExample) |
| FI (1) | FI63763C (enExample) |
| GR (1) | GR65684B (enExample) |
| MX (2) | MX166057B (enExample) |
| NO (1) | NO154428C (enExample) |
| PH (1) | PH16086A (enExample) |
| SG (1) | SG24984G (enExample) |
| YU (1) | YU40728B (enExample) |
Families Citing this family (75)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4247421A (en) * | 1979-05-03 | 1981-01-27 | Phillips Petroleum Company | Activation of supported chromium oxide catalysts |
| US4369295A (en) * | 1979-12-21 | 1983-01-18 | Phillips Petroleum Company | Impregnated second valence chromium compound in supported catalyst |
| US4325839A (en) * | 1979-12-21 | 1982-04-20 | Phillips Petroleum Company | Impregnated second valence chromium compound in supported catalyst |
| US4296001A (en) * | 1980-02-06 | 1981-10-20 | Phillips Petroleum Company | Titanium impregnated silica-chromium catalysts |
| US4312967A (en) * | 1980-02-06 | 1982-01-26 | Phillips Petroleum Co. | Polymerization catalyst and process |
| US4299731A (en) * | 1980-02-06 | 1981-11-10 | Phillips Petroleum Company | Large pore volume olefin polymerization catalysts |
| US4294724A (en) * | 1980-02-06 | 1981-10-13 | Phillips Petroleum Company | Titanium impregnated silica-chromium catalysts |
| US4295998A (en) * | 1980-03-14 | 1981-10-20 | Phillips Petroleum Company | Selenium or tellurium treated silica |
| US4331789A (en) * | 1980-03-14 | 1982-05-25 | Phillips Petroleum Company | Polymerization using a selenium or tellurium treated catalyst |
| US4397769A (en) * | 1981-04-02 | 1983-08-09 | Phillips Petroleum Company | Olefin polymerization catalyst |
| US4460756A (en) * | 1981-04-02 | 1984-07-17 | Phillips Petroleum Company | Olefin polymerization method |
| US4384987A (en) * | 1981-07-31 | 1983-05-24 | Phillips Petroleum Company | Supported chromium oxide polymerization catalyst |
| US4419268A (en) * | 1981-11-20 | 1983-12-06 | Phillips Petroleum Company | Partially hydrolyzed silicate treatment of catalyst support |
| US4454293A (en) * | 1981-11-20 | 1984-06-12 | Phillips Petroleum Company | Polymerization using partially hydrolyzed silicate treatment of catalyst support |
| US4392990A (en) * | 1982-01-20 | 1983-07-12 | Phillips Petroleum Company | Heating silica gel in inert atmosphere before activation |
| US4436883A (en) | 1982-01-20 | 1984-03-13 | Phillips Petroleum Company | Polymerization using a support formed by heating silica gel in inert atmosphere |
| US5200478A (en) * | 1983-04-04 | 1993-04-06 | Solvay S.A. | Method for activating supported chromium oxide catalysts and olefin polymerization process carried out therewith |
| US5093300A (en) * | 1983-04-04 | 1992-03-03 | Solvay & Cie (Societe Anonyme) | Method for activating a chromium-containing catalyst supported on a silica-containing base |
| US4559394A (en) * | 1983-06-03 | 1985-12-17 | Phillips Petroleum Company | Olefin polymerization using activated chromium catalyst treated with tertiary alcohol |
| CA1262009A (en) * | 1984-12-24 | 1989-09-26 | John P. Hogan | Ethylene homopolymer and copolymer polymerization process and the products produced therefrom |
| US5155186A (en) * | 1984-12-24 | 1992-10-13 | Phillips Petroleum Company | Ethylene homopolymer and copolymer polymerization process and the products produced therefrom |
| US4735931A (en) * | 1986-06-16 | 1988-04-05 | Phillips Petroleum Company | In situ comonomer generation in olefin polymerization |
| IT1205147B (it) * | 1987-06-12 | 1989-03-15 | Bcs Spa | Dispositivo falciante anti-intasamento,dinamicamente compensato |
| CA1309801C (en) * | 1987-09-18 | 1992-11-03 | Elizabeth A. Boggs | Process for olefin polymerization |
| DE3917890A1 (de) * | 1989-06-01 | 1990-12-06 | Steinbach Friedrich | Traegergestuetzte katalysatoren zum entfernen von stickoxiden, kohlenmonoxid und organischen verbindungen aus abgasen |
| US5451645A (en) * | 1989-08-10 | 1995-09-19 | Phillips Petroleum Company | Process for olefin polymerization |
| US5171801A (en) * | 1989-10-06 | 1992-12-15 | Phillips Petroleum Company | Process for olefin polymerization |
| US4988657A (en) * | 1989-10-06 | 1991-01-29 | Phillips Petroleum Company | Process for olefin polymerization |
| US5071927A (en) * | 1990-10-09 | 1991-12-10 | Phillips Petroleum Company | High-temperature slurry polymerization of ethylene |
| EP0548805B1 (en) * | 1991-12-18 | 1997-03-05 | Phillips Petroleum Company | Process for the preparation of polymerisation catalysts |
| US5372983A (en) * | 1993-05-24 | 1994-12-13 | W. R. Grace & Co.-Conn. | Preparation of catalysts and supports |
| CA2146034A1 (en) | 1994-05-12 | 1995-11-13 | Kenneth W. Willcox | Polymer stabilization |
| EP0857737A1 (en) * | 1997-02-07 | 1998-08-12 | Fina Research S.A. | Production of polyethylene having impact resistance |
| DE19712678A1 (de) * | 1997-03-26 | 1998-10-01 | Beiersdorf Ag | Duschzubereitungen mit hohem Ölgehalt |
| US7005485B2 (en) * | 1998-12-18 | 2006-02-28 | Chevron Phillips Chemical Company Lp | Process for producing polyolefins |
| US6967230B2 (en) * | 1998-12-18 | 2005-11-22 | Chevron Phillips Chemical Company Lp | Process for producing polyolefins |
| BE1012566A3 (fr) * | 1999-03-23 | 2000-12-05 | Solvay | Procede pour la production de polymeres de l'ethylene. |
| US6696388B2 (en) | 2000-01-24 | 2004-02-24 | E. I. Du Pont De Nemours And Company | Gel catalysts and process for preparing thereof |
| WO2001052985A2 (en) * | 2000-01-24 | 2001-07-26 | E.I. Dupont De Nemours And Company | Gel catalysts and methods for their use in catalytic dehydrogenation processes |
| US7307133B2 (en) * | 2004-04-22 | 2007-12-11 | Chevron Phillips Chemical Company Lp | Polymers having broad molecular weight distributions and methods of making the same |
| EP1756175B1 (en) * | 2004-04-22 | 2014-02-26 | Chevron Phillips Chemical Company Lp | Chromium based polymerization catalyst, the method to prepare it and polymers prepared therewith |
| US6977235B2 (en) * | 2004-04-22 | 2005-12-20 | Chevron Phillips Chemical Company, Lp | Catalyst systems comprising a calcined chromium catalyst and a non-transition metal cyclopentadienyl cocatalyst |
| US7615510B2 (en) * | 2004-05-12 | 2009-11-10 | Chevron Phillips Chemical Company Lp | Methods of activating chromium catalysts |
| US7589044B2 (en) * | 2007-10-02 | 2009-09-15 | Chevron Phillips Chemical Company Lp | Methods of preparing a polymerization catalyst |
| US8114353B2 (en) * | 2007-12-20 | 2012-02-14 | Chevron Phillips Chemical Company Lp | Continuous catalyst activator |
| US8183173B2 (en) * | 2007-12-21 | 2012-05-22 | Chevron Phillips Chemical Company Lp | Fast activating catalyst |
| US7910669B2 (en) * | 2009-03-17 | 2011-03-22 | Chevron Phillips Chemical Company Lp | Methods of preparing a polymerization catalyst |
| US9289739B2 (en) | 2009-06-23 | 2016-03-22 | Chevron Philips Chemical Company Lp | Continuous preparation of calcined chemically-treated solid oxides |
| CN102712709B (zh) | 2009-11-10 | 2016-05-25 | 英力士销售（英国）有限公司 | 烯烃聚合的方法 |
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Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2783134A (en) * | 1953-07-03 | 1957-02-26 | Standard Oil Co | Process for the production of oxygen |
| IT647187A (enExample) * | 1961-02-10 | |||
| NL286866A (enExample) | 1961-12-29 | |||
| DE1442893A1 (de) * | 1963-08-09 | 1969-08-07 | Montedison Spa | Katalytische Systeme und Verfahren zur Herstellung derselben |
| US3362946A (en) * | 1964-06-01 | 1968-01-09 | Phillips Petroleum Co | Method of treating supported chromium oxide catalyst and polymerization therewith |
| US3446754A (en) * | 1965-12-03 | 1969-05-27 | Nat Distillers Chem Corp | Catalyst activation |
| BE757482R (fr) * | 1969-04-01 | 1971-03-16 | Chemetron Corp | Procede de production de catalyseurs oxyde de cuivre-oxyde de zinc reduits et stabilises pour la reaction de transformation du gaz a l'eau et nouveaux produits ainsi obtenus |
| US3900457A (en) | 1970-10-08 | 1975-08-19 | Phillips Petroleum Co | Olefin polymerization catalyst |
| US3887494A (en) * | 1970-11-12 | 1975-06-03 | Phillips Petroleum Co | Olefin polymerization catalyst |
| US3709853A (en) | 1971-04-29 | 1973-01-09 | Union Carbide Corp | Polymerization of ethylene using supported bis-(cyclopentadienyl)chromium(ii)catalysts |
| US3812058A (en) * | 1971-11-11 | 1974-05-21 | Phillips Petroleum Co | Activation of olefin polymerization catalysts |
| US3950316A (en) * | 1974-05-03 | 1976-04-13 | Phillips Petroleum Company | Catalyst support formed by adding acidic material to silica containing titanium |
| US3976632A (en) | 1974-12-04 | 1976-08-24 | Phillips Petroleum Company | Reactivation of organochromium olefin polymerization catalyst in presence of oxygen |
| US4053436A (en) * | 1975-08-26 | 1977-10-11 | Phillips Petroleum Company | Spray dried titanium-containing catalyst for stress crack resistant polymer |
| US4041224A (en) * | 1975-11-19 | 1977-08-09 | Chemplex Company | Catalyst, method and polymerization processes |
| JPS5454985A (en) * | 1977-10-07 | 1979-05-01 | Chemplex Co | Catalyst and polymerization process |
-
1977
- 1977-12-05 US US05/857,553 patent/US4151122A/en not_active Expired - Lifetime
-
1978
- 1978-11-08 DK DK496978A patent/DK156958C/da not_active IP Right Cessation
- 1978-11-13 GR GR57639A patent/GR65684B/el unknown
- 1978-11-27 PH PH21846A patent/PH16086A/en unknown
- 1978-11-30 BR BR7807864A patent/BR7807864A/pt unknown
- 1978-12-01 EP EP78101513A patent/EP0002673B1/en not_active Expired
- 1978-12-01 DE DE7878101513T patent/DE2862336D1/de not_active Expired
- 1978-12-04 NO NO784074A patent/NO154428C/no unknown
- 1978-12-04 JP JP53149901A patent/JPS584927B2/ja not_active Expired
- 1978-12-04 FI FI783715A patent/FI63763C/fi not_active IP Right Cessation
- 1978-12-04 YU YU2824/78A patent/YU40728B/xx unknown
- 1978-12-04 ES ES475691A patent/ES475691A1/es not_active Expired
- 1978-12-04 CA CA317,293A patent/CA1125734A/en not_active Expired
- 1978-12-04 MX MX198122A patent/MX166057B/es unknown
- 1978-12-04 MX MX175843A patent/MX150888A/es unknown
- 1978-12-05 AT AT0867978A patent/AT370744B/de not_active IP Right Cessation
-
1979
- 1979-01-22 AT AT0044679A patent/AT377411B/de not_active IP Right Cessation
-
1982
- 1982-08-26 JP JP57148476A patent/JPS5845207A/ja active Granted
-
1984
- 1984-03-20 SG SG249/84A patent/SG24984G/en unknown
-
1987
- 1987-03-27 DK DK157287A patent/DK158231C/da not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0002673A3 (en) | 1979-07-25 |
| DK158231B (da) | 1990-04-16 |
| FI63763B (fi) | 1983-04-29 |
| MX150888A (es) | 1984-08-09 |
| ATA44679A (de) | 1984-08-15 |
| CA1125734A (en) | 1982-06-15 |
| US4151122A (en) | 1979-04-24 |
| JPS6322203B2 (enExample) | 1988-05-11 |
| ATA867978A (de) | 1982-09-15 |
| SG24984G (en) | 1985-08-16 |
| GR65684B (en) | 1980-10-18 |
| BR7807864A (pt) | 1979-07-31 |
| DK156958B (da) | 1989-10-23 |
| ES475691A1 (es) | 1980-01-16 |
| YU40728B (en) | 1986-04-30 |
| EP0002673A2 (en) | 1979-07-11 |
| MX166057B (es) | 1992-12-16 |
| NO154428C (no) | 1986-09-17 |
| DK157287D0 (da) | 1987-03-27 |
| AT370744B (de) | 1983-04-25 |
| PH16086A (en) | 1983-06-20 |
| AT377411B (de) | 1985-03-25 |
| DK156958C (da) | 1990-03-05 |
| AU4204478A (en) | 1979-07-05 |
| DK496978A (da) | 1979-06-06 |
| YU282478A (en) | 1983-01-21 |
| DK158231C (da) | 1990-09-03 |
| JPS584927B2 (ja) | 1983-01-28 |
| DK157287A (da) | 1987-03-27 |
| DE2862336D1 (en) | 1983-11-17 |
| NO154428B (no) | 1986-06-09 |
| FI783715A7 (fi) | 1979-06-06 |
| JPS5486493A (en) | 1979-07-10 |
| EP0002673B1 (en) | 1983-10-12 |
| JPS5845207A (ja) | 1983-03-16 |
| NO784074L (no) | 1979-06-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MA | Patent expired | ||
| MA | Patent expired |
Owner name: PHILLIPS PETROLEUM COMPANY |