JPH05238722A - ケイ酸塩粘土及びその粘土触媒の製造方法 - Google Patents
ケイ酸塩粘土及びその粘土触媒の製造方法Info
- Publication number
- JPH05238722A JPH05238722A JP4295731A JP29573192A JPH05238722A JP H05238722 A JPH05238722 A JP H05238722A JP 4295731 A JP4295731 A JP 4295731A JP 29573192 A JP29573192 A JP 29573192A JP H05238722 A JPH05238722 A JP H05238722A
- Authority
- JP
- Japan
- Prior art keywords
- solution
- clay
- temperature
- heating
- chromium
- 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
- 239000004927 clay Substances 0.000 title claims abstract description 66
- 239000003054 catalyst Substances 0.000 title claims abstract description 37
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 48
- 238000010438 heat treatment Methods 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000011651 chromium Substances 0.000 claims abstract description 21
- 239000004594 Masterbatch (MB) Substances 0.000 claims abstract description 19
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 16
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052625 palygorskite Inorganic materials 0.000 claims abstract description 15
- 239000004113 Sepiolite Substances 0.000 claims abstract description 11
- 229910052624 sepiolite Inorganic materials 0.000 claims abstract description 11
- 235000019355 sepiolite Nutrition 0.000 claims abstract description 11
- 238000003756 stirring Methods 0.000 claims abstract description 11
- 239000012298 atmosphere Substances 0.000 claims abstract description 10
- 239000007787 solid Substances 0.000 claims abstract description 7
- 238000007865 diluting Methods 0.000 claims abstract description 6
- 150000001844 chromium Chemical class 0.000 claims abstract description 5
- 238000001035 drying Methods 0.000 claims abstract description 5
- 230000001590 oxidative effect Effects 0.000 claims abstract description 4
- 230000007062 hydrolysis Effects 0.000 claims abstract 2
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract 2
- 150000001336 alkenes Chemical class 0.000 claims description 12
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 11
- 239000005977 Ethylene Substances 0.000 claims description 11
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 10
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 claims description 9
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical group [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 8
- PHFQLYPOURZARY-UHFFFAOYSA-N chromium trinitrate Chemical group [Cr+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O PHFQLYPOURZARY-UHFFFAOYSA-N 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 8
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 claims description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 6
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical group CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 claims description 6
- 230000004913 activation Effects 0.000 claims description 5
- 125000004432 carbon atom Chemical group C* 0.000 claims description 5
- 229920000642 polymer Polymers 0.000 claims description 5
- -1 ethylene, propylene, 1-butene Chemical class 0.000 claims description 4
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 claims description 4
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 4
- LALRXNPLTWZJIJ-UHFFFAOYSA-N triethylborane Chemical compound CCB(CC)CC LALRXNPLTWZJIJ-UHFFFAOYSA-N 0.000 claims description 4
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 125000002524 organometallic group Chemical group 0.000 claims description 3
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 claims description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 2
- 229910021555 Chromium Chloride Inorganic materials 0.000 claims description 2
- 239000001099 ammonium carbonate Substances 0.000 claims description 2
- 235000012501 ammonium carbonate Nutrition 0.000 claims description 2
- 239000000908 ammonium hydroxide Substances 0.000 claims description 2
- QSWDMMVNRMROPK-UHFFFAOYSA-K chromium(3+) trichloride Chemical compound [Cl-].[Cl-].[Cl-].[Cr+3] QSWDMMVNRMROPK-UHFFFAOYSA-K 0.000 claims description 2
- WYYQVWLEPYFFLP-UHFFFAOYSA-K chromium(3+);triacetate Chemical compound [Cr+3].CC([O-])=O.CC([O-])=O.CC([O-])=O WYYQVWLEPYFFLP-UHFFFAOYSA-K 0.000 claims description 2
- UCXUKTLCVSGCNR-UHFFFAOYSA-N diethylsilane Chemical compound CC[SiH2]CC UCXUKTLCVSGCNR-UHFFFAOYSA-N 0.000 claims description 2
- 229920001038 ethylene copolymer Polymers 0.000 claims description 2
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 claims description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 2
- 238000003303 reheating Methods 0.000 claims description 2
- 239000004711 α-olefin Substances 0.000 abstract description 4
- 230000003213 activating effect Effects 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 26
- 238000006116 polymerization reaction Methods 0.000 description 25
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 16
- 239000000203 mixture Substances 0.000 description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 11
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 8
- 229910052757 nitrogen Inorganic materials 0.000 description 8
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 239000008367 deionised water Substances 0.000 description 6
- 229910021641 deionized water Inorganic materials 0.000 description 5
- 239000000377 silicon dioxide Substances 0.000 description 5
- 239000001282 iso-butane Substances 0.000 description 4
- AQRLNPVMDITEJU-UHFFFAOYSA-N triethylsilane Chemical compound CC[SiH](CC)CC AQRLNPVMDITEJU-UHFFFAOYSA-N 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 238000010790 dilution Methods 0.000 description 3
- 239000012895 dilution Substances 0.000 description 3
- 239000000395 magnesium oxide Substances 0.000 description 3
- 239000002685 polymerization catalyst Substances 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000003491 array Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 150000002902 organometallic compounds Chemical class 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 229910021647 smectite Inorganic materials 0.000 description 2
- WDYVUKGVKRZQNM-UHFFFAOYSA-N 6-phosphonohexylphosphonic acid Chemical compound OP(O)(=O)CCCCCCP(O)(O)=O WDYVUKGVKRZQNM-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005341 cation exchange Methods 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- VQWFNAGFNGABOH-UHFFFAOYSA-K chromium(iii) hydroxide Chemical compound [OH-].[OH-].[OH-].[Cr+3] VQWFNAGFNGABOH-UHFFFAOYSA-K 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004108 freeze drying Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 238000000643 oven drying Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
- 235000019354 vermiculite Nutrition 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/049—Pillared clays
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Polymerization Catalysts (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US80385791A | 1991-12-09 | 1991-12-09 | |
| US803857 | 1991-12-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH05238722A true JPH05238722A (ja) | 1993-09-17 |
Family
ID=25187623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4295731A Pending JPH05238722A (ja) | 1991-12-09 | 1992-11-05 | ケイ酸塩粘土及びその粘土触媒の製造方法 |
Country Status (19)
| Country | Link |
|---|---|
| US (2) | US5376611A (enExample) |
| EP (1) | EP0546499B1 (enExample) |
| JP (1) | JPH05238722A (enExample) |
| KR (1) | KR0181518B1 (enExample) |
| CN (1) | CN1054135C (enExample) |
| AR (1) | AR247533A1 (enExample) |
| AT (1) | ATE138831T1 (enExample) |
| AU (1) | AU650787B2 (enExample) |
| BR (1) | BR9204298A (enExample) |
| CA (1) | CA2084605C (enExample) |
| DE (1) | DE69211302T2 (enExample) |
| DK (1) | DK0546499T3 (enExample) |
| ES (1) | ES2087414T3 (enExample) |
| GR (1) | GR3020737T3 (enExample) |
| HU (2) | HU211063B (enExample) |
| MX (1) | MX9205960A (enExample) |
| NO (1) | NO180590C (enExample) |
| TW (1) | TW215431B (enExample) |
| ZA (1) | ZA928534B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008150566A (ja) * | 2006-12-20 | 2008-07-03 | Nippon Polyethylene Kk | エチレン系重合体の製造方法 |
Families Citing this family (76)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4308083C1 (de) * | 1993-03-13 | 1994-06-01 | Harro Kiendl | Verfahren zur Erzeugung von Stellgrößen am Ausgang eines Fuzzy-Reglers und Fuzzy-Regler hierfür |
| JP3383155B2 (ja) * | 1996-06-26 | 2003-03-04 | 三菱化学株式会社 | エチレン系重合体 |
| CN1076730C (zh) * | 1997-06-04 | 2001-12-26 | 中国石油化工集团公司 | 一种烯烃聚合催化剂及制备方法与应用 |
| JP2002506906A (ja) * | 1998-03-16 | 2002-03-05 | ザ ダウ ケミカル カンパニー | ポリオレフィンのナノ複合体 |
| US6495638B2 (en) * | 1998-12-30 | 2002-12-17 | Phillips Petroleum Company | Process to produce polymers |
| US6538077B1 (en) * | 1999-11-04 | 2003-03-25 | Phillips Petroleum Company | Polymerization catalyst systems, methods of making and uses therefor |
| US6525148B1 (en) * | 2000-08-18 | 2003-02-25 | Phillips Petroleum Company | Polymerization catalyst systems and processes therefor and therewith |
| US7829646B2 (en) * | 2000-08-18 | 2010-11-09 | Chevron Phillips Chemical Company Lp | Olefin polymers, method of making, and use thereof |
| US7494704B2 (en) * | 2002-08-15 | 2009-02-24 | Eastman Kodak Company | Material, article and method of preparing materials containing oriented anisotropic particles |
| US20050154159A1 (en) * | 2004-01-09 | 2005-07-14 | Deslauriers Paul J. | Olefin polymers, method of making, and use thereof |
| US20060040822A1 (en) * | 2004-08-23 | 2006-02-23 | Shveima Joseph S | Catalyst compositions, processes, and products utilizing pillared clays |
| US20060155082A1 (en) * | 2005-01-10 | 2006-07-13 | Mcdaniel Max P | Process for producing polymers |
| CN1305915C (zh) * | 2005-04-08 | 2007-03-21 | 浙江大学 | 以纳米纯化坡缕石为载体的乙烯聚合催化剂及其制备方法 |
| US7226886B2 (en) | 2005-09-15 | 2007-06-05 | Chevron Phillips Chemical Company, L.P. | Polymerization catalysts and process for producing bimodal polymers in a single reactor |
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| US8877672B2 (en) | 2013-01-29 | 2014-11-04 | 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 |
| US9001451B1 (en) | 2013-08-12 | 2015-04-07 | Seagate Technology Llc | Clearance distance verification and control |
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| US9725393B2 (en) | 2014-10-08 | 2017-08-08 | Chevron Phillips Chemical Company Lp | Methods for the production of α,β-unsaturated carboxylic acids and salts thereof |
| US9416087B2 (en) | 2014-10-08 | 2016-08-16 | Chevron Phillips Chemical Company Lp | Methods for the production of α,β-unsaturated carboxylic acids and salts thereof |
| US9828451B2 (en) | 2014-10-24 | 2017-11-28 | Chevron Phillips Chemical Company Lp | Polymers with improved processability for pipe applications |
| US9970869B2 (en) | 2015-07-24 | 2018-05-15 | Chevron Phillips Chemical Company Lp | Use of turbidimeter for measurement of solid catalyst system component in a reactor feed |
| CN108368017B (zh) | 2015-12-15 | 2021-07-09 | 切弗朗菲利浦化学公司 | 由金属内酯和阴离子聚电解质形成α,β-不饱和羧酸和其盐 |
| CN109071398B (zh) | 2016-04-06 | 2022-09-27 | 切弗朗菲利浦化学公司 | 产生α,β-不饱和羧酸和其盐的方法 |
| US9975976B1 (en) | 2017-04-17 | 2018-05-22 | Chevron Phillips Chemical Company Lp | Polyethylene compositions and methods of making and using same |
| US10544080B2 (en) | 2017-06-14 | 2020-01-28 | Chevron Phillips Chemical Company Lp | Continuous process for the conversion of olefins and carbon dioxide to acrylates via solution phase reactor |
| US10550061B2 (en) | 2017-06-14 | 2020-02-04 | Chevron Phillips Chemical Company Lp | Sulfur oxoacid-substituted and phosphorus oxoacid-substituted polyaromatic resins and salts thereof as promoters in acrylate production from coupling reactions of olefins and carbon dioxide |
| US11174213B2 (en) | 2018-10-12 | 2021-11-16 | Chevron Phillips Chemical Company, Lp | Effects of catalyst concentration and solid activator on nickel-mediated olefin/carbon dioxide coupling to acrylates |
| KR102210608B1 (ko) | 2020-06-01 | 2021-02-03 | 경북대학교 산학협력단 | 건축용 조성물 |
| EP4402182A1 (en) | 2021-09-13 | 2024-07-24 | Chevron Phillips Chemical Company Lp | Hydrocyclone modification of catalyst system components for use in olefin polymerizations |
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| US3008943A (en) * | 1955-12-01 | 1961-11-14 | Exxon Research Engineering Co | Polymerization catalyst |
| US4060480A (en) * | 1971-09-03 | 1977-11-29 | Chevron Research Company | Hydrocarbon hydroconversion process employing hydroxy-aluminum stabilized catalysts supports |
| US3887454A (en) * | 1972-12-01 | 1975-06-03 | Chevron Res | Layered clay minerals and processes for using |
| US3844979A (en) * | 1972-12-01 | 1974-10-29 | Chevron Res | Layered clay minerals, catalysts, and processes for using |
| US4176090A (en) * | 1975-11-18 | 1979-11-27 | W. R. Grace & Co. | Pillared interlayered clay materials useful as catalysts and sorbents |
| IL50548A (en) * | 1976-09-23 | 1979-10-31 | Yissum Res Dev Co | Process for preparation of molecular sieves |
| US4248739A (en) * | 1979-09-04 | 1981-02-03 | W. R. Grace & Co. | Stabilized pillared interlayered clays |
| US4374234A (en) * | 1981-05-22 | 1983-02-15 | Phillips Petroleum Company | Small amounts of aluminum alkyl or dihydrocarbyl magnesium in slurry olefin polymerization |
| US4452910A (en) * | 1982-06-15 | 1984-06-05 | Standard Oil Company (Indiana) | Chromium expanded smectite clay |
| US4665045A (en) * | 1984-08-17 | 1987-05-12 | Michigan State University | Pillared and delaminated clays containing chromium |
| US4742033A (en) * | 1987-01-29 | 1988-05-03 | Phillips Petroleum Company | Cracking catalysts comprising pillared clays |
| FR2652079B1 (fr) * | 1989-09-18 | 1991-12-13 | Rhone Poulenc Chimie | Procede de preparation d'argiles pontees et argiles pontees obtenues selon ce procede. |
| US5290748A (en) * | 1990-01-16 | 1994-03-01 | Neste Oy | Polymerization catalyst for olefines |
| US5192726A (en) * | 1991-09-03 | 1993-03-09 | Uop | Beidellite clay and process for preparing the clay |
| US5376311A (en) * | 1993-12-06 | 1994-12-27 | Deguzman; Vel | Apparatus for mixing gas and liquid |
-
1992
- 1992-09-30 AU AU26060/92A patent/AU650787B2/en not_active Ceased
- 1992-10-08 TW TW081108007A patent/TW215431B/zh active
- 1992-10-16 MX MX9205960A patent/MX9205960A/es unknown
- 1992-10-30 AR AR92323555A patent/AR247533A1/es active
- 1992-11-04 CN CN92112754A patent/CN1054135C/zh not_active Expired - Fee Related
- 1992-11-04 KR KR1019920020608A patent/KR0181518B1/ko not_active Expired - Fee Related
- 1992-11-05 JP JP4295731A patent/JPH05238722A/ja active Pending
- 1992-11-05 ZA ZA928534A patent/ZA928534B/xx unknown
- 1992-11-05 BR BR929204298A patent/BR9204298A/pt not_active Application Discontinuation
- 1992-12-04 CA CA002084605A patent/CA2084605C/en not_active Expired - Fee Related
- 1992-12-08 HU HU9203881A patent/HU211063B/hu not_active IP Right Cessation
- 1992-12-08 DK DK92120904.5T patent/DK0546499T3/da active
- 1992-12-08 NO NO924749A patent/NO180590C/no unknown
- 1992-12-08 AT AT92120904T patent/ATE138831T1/de not_active IP Right Cessation
- 1992-12-08 HU HU9203881A patent/HU9203881D0/hu unknown
- 1992-12-08 ES ES92120904T patent/ES2087414T3/es not_active Expired - Lifetime
- 1992-12-08 EP EP92120904A patent/EP0546499B1/en not_active Expired - Lifetime
- 1992-12-08 DE DE69211302T patent/DE69211302T2/de not_active Expired - Fee Related
-
1993
- 1993-05-06 US US08/059,228 patent/US5376611A/en not_active Expired - Lifetime
-
1994
- 1994-09-29 US US08/314,998 patent/US5502265A/en not_active Expired - Lifetime
-
1996
- 1996-08-07 GR GR960402102T patent/GR3020737T3/el unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008150566A (ja) * | 2006-12-20 | 2008-07-03 | Nippon Polyethylene Kk | エチレン系重合体の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE69211302T2 (de) | 1996-10-02 |
| ZA928534B (en) | 1993-05-05 |
| CN1054135C (zh) | 2000-07-05 |
| ATE138831T1 (de) | 1996-06-15 |
| US5502265A (en) | 1996-03-26 |
| DE69211302D1 (de) | 1996-07-11 |
| NO180590C (no) | 1997-05-14 |
| HUT64983A (en) | 1994-03-28 |
| KR0181518B1 (ko) | 1999-04-15 |
| MX9205960A (es) | 1993-06-01 |
| HU9203881D0 (en) | 1993-03-29 |
| NO924749D0 (no) | 1992-12-08 |
| ES2087414T3 (es) | 1996-07-16 |
| GR3020737T3 (en) | 1996-11-30 |
| CN1073182A (zh) | 1993-06-16 |
| US5376611A (en) | 1994-12-27 |
| EP0546499A1 (en) | 1993-06-16 |
| TW215431B (enExample) | 1993-11-01 |
| BR9204298A (pt) | 1993-06-15 |
| AR247533A1 (es) | 1995-01-31 |
| NO924749L (no) | 1993-06-10 |
| HU211063B (en) | 1995-10-30 |
| NO180590B (no) | 1997-02-03 |
| EP0546499B1 (en) | 1996-06-05 |
| CA2084605A1 (en) | 1993-06-10 |
| DK0546499T3 (da) | 1996-06-24 |
| AU650787B2 (en) | 1994-06-30 |
| CA2084605C (en) | 1999-04-06 |
| AU2606092A (en) | 1993-06-10 |
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