DE3153028C2 - - Google Patents
Info
- Publication number
- DE3153028C2 DE3153028C2 DE3153028A DE3153028A DE3153028C2 DE 3153028 C2 DE3153028 C2 DE 3153028C2 DE 3153028 A DE3153028 A DE 3153028A DE 3153028 A DE3153028 A DE 3153028A DE 3153028 C2 DE3153028 C2 DE 3153028C2
- Authority
- DE
- Germany
- Prior art keywords
- water
- chromium
- cogel
- hydro
- compound
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 37
- 239000003054 catalyst Substances 0.000 claims description 29
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 16
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 15
- 238000006116 polymerization reaction Methods 0.000 claims description 11
- -1 chromium (VI) compound Chemical class 0.000 claims description 10
- 229910052804 chromium Inorganic materials 0.000 claims description 9
- 239000011651 chromium Substances 0.000 claims description 9
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 8
- 125000004432 carbon atom Chemical group C* 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 230000032683 aging Effects 0.000 claims description 4
- BFGKITSFLPAWGI-UHFFFAOYSA-N chromium(3+) Chemical compound [Cr+3] BFGKITSFLPAWGI-UHFFFAOYSA-N 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 claims description 3
- 150000001336 alkenes Chemical class 0.000 claims description 3
- UZEDIBTVIIJELN-UHFFFAOYSA-N chromium(2+) Chemical compound [Cr+2] UZEDIBTVIIJELN-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 2
- 238000010533 azeotropic distillation Methods 0.000 claims description 2
- 238000007334 copolymerization reaction Methods 0.000 claims description 2
- 230000018044 dehydration Effects 0.000 claims description 2
- 238000006297 dehydration reaction Methods 0.000 claims description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- 229910052783 alkali metal Inorganic materials 0.000 claims 2
- 150000001340 alkali metals Chemical class 0.000 claims 2
- BKNFUOQTYQUEIX-UHFFFAOYSA-N [Si+2]=O.[O-2].[O-2].[Zr+4] Chemical compound [Si+2]=O.[O-2].[O-2].[Zr+4] BKNFUOQTYQUEIX-UHFFFAOYSA-N 0.000 claims 1
- 230000002378 acidificating effect Effects 0.000 claims 1
- 125000000217 alkyl group Chemical group 0.000 claims 1
- 239000007864 aqueous solution Substances 0.000 claims 1
- 238000001354 calcination Methods 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 238000007580 dry-mixing Methods 0.000 claims 1
- 150000003377 silicon compounds Chemical class 0.000 claims 1
- 150000003755 zirconium compounds Chemical class 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 13
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 10
- 229920000642 polymer Polymers 0.000 description 10
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 9
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 9
- 239000000155 melt Substances 0.000 description 9
- 229920000573 polyethylene Polymers 0.000 description 8
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 239000004698 Polyethylene Substances 0.000 description 6
- MJSNUBOCVAKFIJ-LNTINUHCSA-N chromium;(z)-4-oxoniumylidenepent-2-en-2-olate Chemical compound [Cr].C\C(O)=C\C(C)=O.C\C(O)=C\C(C)=O.C\C(O)=C\C(C)=O MJSNUBOCVAKFIJ-LNTINUHCSA-N 0.000 description 6
- 239000008367 deionised water Substances 0.000 description 6
- 229910021641 deionized water Inorganic materials 0.000 description 6
- 239000000377 silicon dioxide Substances 0.000 description 6
- HEWZVZIVELJPQZ-UHFFFAOYSA-N 2,2-dimethoxypropane Chemical compound COC(C)(C)OC HEWZVZIVELJPQZ-UHFFFAOYSA-N 0.000 description 5
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 5
- 239000005977 Ethylene Substances 0.000 description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 238000001994 activation Methods 0.000 description 4
- 230000004913 activation Effects 0.000 description 4
- 239000006227 byproduct Substances 0.000 description 4
- 239000000969 carrier Substances 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 239000000017 hydrogel Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229920000098 polyolefin Polymers 0.000 description 4
- 235000012239 silicon dioxide Nutrition 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 150000002576 ketones Chemical class 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- FGQLGYBGTRHODR-UHFFFAOYSA-N 2,2-diethoxypropane Chemical compound CCOC(C)(C)OCC FGQLGYBGTRHODR-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 2
- 239000004115 Sodium Silicate Substances 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 2
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical class [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 2
- PHTQWCKDNZKARW-UHFFFAOYSA-N isoamylol Chemical compound CC(C)CCO PHTQWCKDNZKARW-UHFFFAOYSA-N 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910002028 silica xerogel Inorganic materials 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- 229910052911 sodium silicate Inorganic materials 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- ZXAUZSQITFJWPS-UHFFFAOYSA-J zirconium(4+);disulfate Chemical group [Zr+4].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZXAUZSQITFJWPS-UHFFFAOYSA-J 0.000 description 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical class C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 1
- VWTAEPGPWYVNGW-UHFFFAOYSA-N 2,2-bis(5-methyl-2-propan-2-ylcyclohexyl)propan-1-ol Chemical compound CC(C)C1CCC(C)CC1C(C)(CO)C1C(C(C)C)CCC(C)C1 VWTAEPGPWYVNGW-UHFFFAOYSA-N 0.000 description 1
- OXQHJIGWZNIQDS-UHFFFAOYSA-N 2,2-dimethoxybutane Chemical compound CCC(C)(OC)OC OXQHJIGWZNIQDS-UHFFFAOYSA-N 0.000 description 1
- HXDWMTYIWJLRJA-UHFFFAOYSA-N 2-ethoxy-2-methoxypropane Chemical compound CCOC(C)(C)OC HXDWMTYIWJLRJA-UHFFFAOYSA-N 0.000 description 1
- WVYWICLMDOOCFB-UHFFFAOYSA-N 4-methyl-2-pentanol Chemical compound CC(C)CC(C)O WVYWICLMDOOCFB-UHFFFAOYSA-N 0.000 description 1
- 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
- CQBWEBXPMRPCSI-UHFFFAOYSA-M O[Cr](O[SiH3])(=O)=O Chemical compound O[Cr](O[SiH3])(=O)=O CQBWEBXPMRPCSI-UHFFFAOYSA-M 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- JOSWYUNQBRPBDN-UHFFFAOYSA-P ammonium dichromate Chemical compound [NH4+].[NH4+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O JOSWYUNQBRPBDN-UHFFFAOYSA-P 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 150000001845 chromium compounds Chemical class 0.000 description 1
- PYXSPTLIBJZHQW-UHFFFAOYSA-K chromium(3+);propanoate Chemical compound [Cr+3].CCC([O-])=O.CCC([O-])=O.CCC([O-])=O PYXSPTLIBJZHQW-UHFFFAOYSA-K 0.000 description 1
- 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 1
- 238000000975 co-precipitation Methods 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- SWXVUIWOUIDPGS-UHFFFAOYSA-N diacetone alcohol Natural products CC(=O)CC(C)(C)O SWXVUIWOUIDPGS-UHFFFAOYSA-N 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 230000001976 improved effect Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- DAWBXZHBYOYVLB-UHFFFAOYSA-J oxalate;zirconium(4+) Chemical compound [Zr+4].[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O DAWBXZHBYOYVLB-UHFFFAOYSA-J 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002685 polymerization catalyst Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000007725 thermal activation Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 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
- 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
-
- 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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/08—Silica
-
- 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)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Polymerization Catalysts (AREA)
- Silicon Compounds (AREA)
- Catalysts (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/141,570 US4279780A (en) | 1980-04-18 | 1980-04-18 | Method of preparing catalyst supports |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3153028C2 true DE3153028C2 (en17) | 1990-06-28 |
Family
ID=22496258
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19813114429 Granted DE3114429A1 (de) | 1980-04-18 | 1981-04-09 | Katalysatortraeger mit grossem porenvolumen, deren herstellung und die unter verwendung von solche traeger enthaltenden katalysatoren durchgefuehrte polymerisation von olefinen |
| DE3153028A Expired - Fee Related DE3153028C2 (en17) | 1980-04-18 | 1981-04-09 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19813114429 Granted DE3114429A1 (de) | 1980-04-18 | 1981-04-09 | Katalysatortraeger mit grossem porenvolumen, deren herstellung und die unter verwendung von solche traeger enthaltenden katalysatoren durchgefuehrte polymerisation von olefinen |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4279780A (en17) |
| JP (1) | JPS5723607A (en17) |
| BE (1) | BE888060A (en17) |
| CA (1) | CA1137961A (en17) |
| DE (2) | DE3114429A1 (en17) |
| FR (1) | FR2480756B1 (en17) |
| GB (1) | GB2074039B (en17) |
| IT (1) | IT1144488B (en17) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3109759A1 (de) * | 1981-03-13 | 1982-09-23 | Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart | Bruehgetraenkekanne, insbesondere kaffeekanne einer elektrischen kaffeemaschine |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4476243A (en) * | 1980-04-18 | 1984-10-09 | Chemplex Company | Olefin polymerization catalyst and catalyst support |
| US4405501A (en) * | 1982-01-20 | 1983-09-20 | Phillips Petroleum Company | Aging of chromium-containing gel at high pH |
| US4436883A (en) | 1982-01-20 | 1984-03-13 | Phillips Petroleum Company | Polymerization using a support formed by heating silica gel in inert atmosphere |
| US4436882A (en) | 1982-01-20 | 1984-03-13 | Phillips Petroleum Company | Polymerization process utilizing a catalyst prepared by aging of a chromium-containing gel at high pH |
| JPS6046915A (ja) * | 1983-08-24 | 1985-03-14 | Taki Chem Co Ltd | 合成無定形ジルコニウム結合珪酸塩及びその製造方法 |
| US4791089A (en) * | 1983-10-07 | 1988-12-13 | Enron Chemical Corporation | Zirconia-titania-silica tergels and their use as catalyst supports |
| US5231066A (en) * | 1991-09-11 | 1993-07-27 | Quantum Chemical Corporation | Bimodal silica gel, its preparation and use as a catalyst support |
| US6107230A (en) * | 1998-05-18 | 2000-08-22 | Phillips Petroleum Company | Compositions that can produce polymers |
| US6300271B1 (en) * | 1998-05-18 | 2001-10-09 | Phillips Petroleum Company | Compositions that can produce polymers |
| US6165929A (en) * | 1998-05-18 | 2000-12-26 | Phillips Petroleum Company | Compositions that can produce polymers |
| BR9910611B1 (pt) * | 1998-05-18 | 2009-05-05 | processo para produção de uma composição de catalisador. | |
| US6750302B1 (en) | 1999-12-16 | 2004-06-15 | Phillips Petroleum Company | Organometal catalyst compositions |
| JP5463140B2 (ja) * | 2007-06-12 | 2014-04-09 | 日宝化学株式会社 | イオン液体の製造方法 |
| US8937139B2 (en) | 2012-10-25 | 2015-01-20 | Chevron Phillips Chemical Company Lp | Catalyst compositions and methods of making and using same |
| US8895679B2 (en) | 2012-10-25 | 2014-11-25 | Chevron Phillips Chemical Company Lp | Catalyst compositions and methods of making and using same |
| US9034991B2 (en) | 2013-01-29 | 2015-05-19 | Chevron Phillips Chemical Company Lp | Polymer compositions and methods of making and using same |
| US8877672B2 (en) | 2013-01-29 | 2014-11-04 | Chevron Phillips Chemical Company Lp | Catalyst compositions and methods of making and using same |
| CN111346678A (zh) * | 2020-03-30 | 2020-06-30 | 安徽元琛环保科技股份有限公司 | 以气凝胶为载体的脱硝催化剂的制备方法及制得的催化剂 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3020598A1 (de) * | 1979-05-31 | 1980-12-04 | Chemplex Co | Katalysatortraeger mit grossem porenvolumen, dessen herstellung und mit ihm durchgefuehrtes verfahren zur katalytischen olefinpolymerisation |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3193492A (en) * | 1962-10-25 | 1965-07-06 | Socony Mobil Oil Co Inc | Silica-zirconia catalyst and method for preparing the same |
| US3887494A (en) * | 1970-11-12 | 1975-06-03 | Phillips Petroleum Co | Olefin polymerization catalyst |
| US3862104A (en) * | 1972-01-07 | 1975-01-21 | Phillips Petroleum Co | Large pore silica gel catalysts |
| DE2210365C3 (de) * | 1972-03-03 | 1975-07-03 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Katalysator zur Umwandlung höherer Kohlenwasserstoffe |
| US3867306A (en) * | 1972-03-24 | 1975-02-18 | Phillips Petroleum Co | Olefin polymerization composition |
| US3875079A (en) * | 1972-07-31 | 1975-04-01 | Phillips Petroleum Co | Large pore silicas |
| US4119569A (en) * | 1973-05-24 | 1978-10-10 | Phillips Petroleum Company | Olefin polymerization catalyst |
| US3950316A (en) * | 1974-05-03 | 1976-04-13 | Phillips Petroleum Company | Catalyst support formed by adding acidic material to silica containing titanium |
| US4053436A (en) * | 1975-08-26 | 1977-10-11 | Phillips Petroleum Company | Spray dried titanium-containing catalyst for stress crack resistant polymer |
| US4081407A (en) * | 1976-03-18 | 1978-03-28 | Phillips Petroleum Company | Catalyst support prepared by alcohol treatment of hydrogels |
| US4128500A (en) * | 1976-04-07 | 1978-12-05 | Hwang Yu Tang | Polymerization catalyst and method |
-
1980
- 1980-04-18 US US06/141,570 patent/US4279780A/en not_active Expired - Lifetime
-
1981
- 1981-02-17 CA CA000371111A patent/CA1137961A/en not_active Expired
- 1981-02-26 GB GB8106051A patent/GB2074039B/en not_active Expired
- 1981-03-20 BE BE0/204216A patent/BE888060A/fr not_active IP Right Cessation
- 1981-03-24 IT IT48091/81A patent/IT1144488B/it active
- 1981-04-09 DE DE19813114429 patent/DE3114429A1/de active Granted
- 1981-04-09 DE DE3153028A patent/DE3153028C2/de not_active Expired - Fee Related
- 1981-04-17 JP JP5723681A patent/JPS5723607A/ja active Granted
- 1981-04-17 FR FR8107799A patent/FR2480756B1/fr not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3020598A1 (de) * | 1979-05-31 | 1980-12-04 | Chemplex Co | Katalysatortraeger mit grossem porenvolumen, dessen herstellung und mit ihm durchgefuehrtes verfahren zur katalytischen olefinpolymerisation |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3109759A1 (de) * | 1981-03-13 | 1982-09-23 | Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart | Bruehgetraenkekanne, insbesondere kaffeekanne einer elektrischen kaffeemaschine |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3114429C2 (en17) | 1988-06-23 |
| GB2074039B (en) | 1983-11-02 |
| CA1137961A (en) | 1982-12-21 |
| IT1144488B (it) | 1986-10-29 |
| BE888060A (fr) | 1981-09-21 |
| FR2480756B1 (fr) | 1987-04-30 |
| DE3114429A1 (de) | 1982-03-25 |
| JPS5723607A (en) | 1982-02-06 |
| US4279780A (en) | 1981-07-21 |
| FR2480756A1 (fr) | 1981-10-23 |
| IT8148091A0 (it) | 1981-03-24 |
| GB2074039A (en) | 1981-10-28 |
| JPS6230205B2 (en17) | 1987-07-01 |
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