AU600364B2 - A method of incorporating silicon atoms in place of aluminium atoms in the crystal lattice of a zeolite of the faujasite type - Google Patents
A method of incorporating silicon atoms in place of aluminium atoms in the crystal lattice of a zeolite of the faujasite type Download PDFInfo
- Publication number
- AU600364B2 AU600364B2 AU16999/88A AU1699988A AU600364B2 AU 600364 B2 AU600364 B2 AU 600364B2 AU 16999/88 A AU16999/88 A AU 16999/88A AU 1699988 A AU1699988 A AU 1699988A AU 600364 B2 AU600364 B2 AU 600364B2
- Authority
- AU
- Australia
- Prior art keywords
- zeolite
- atoms
- crystal lattice
- place
- zeolites
- 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.)
- Ceased
Links
- 239000010457 zeolite Substances 0.000 title claims abstract description 55
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 229910021536 Zeolite Inorganic materials 0.000 title claims abstract description 27
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 239000013078 crystal Substances 0.000 title claims abstract description 13
- 239000012013 faujasite Substances 0.000 title claims abstract description 13
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 title claims abstract description 10
- 238000000034 method Methods 0.000 title claims description 37
- 238000006243 chemical reaction Methods 0.000 claims abstract description 21
- 238000005406 washing Methods 0.000 claims abstract description 9
- 238000005336 cracking Methods 0.000 claims abstract description 8
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 6
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 24
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000011541 reaction mixture Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 4
- 150000001768 cations Chemical class 0.000 claims description 3
- 239000005046 Chlorosilane Substances 0.000 claims description 2
- KOPOQZFJUQMUML-UHFFFAOYSA-N chlorosilane Chemical compound Cl[SiH3] KOPOQZFJUQMUML-UHFFFAOYSA-N 0.000 claims description 2
- VXEGSRKPIUDPQT-UHFFFAOYSA-N 4-[4-(4-methoxyphenyl)piperazin-1-yl]aniline Chemical group C1=CC(OC)=CC=C1N1CCN(C=2C=CC(N)=CC=2)CC1 VXEGSRKPIUDPQT-UHFFFAOYSA-N 0.000 claims 1
- 150000001298 alcohols Chemical class 0.000 claims 1
- 239000005049 silicon tetrachloride Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 239000003054 catalyst Substances 0.000 description 7
- 229910052736 halogen Inorganic materials 0.000 description 5
- 150000002367 halogens Chemical class 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- 150000007513 acids Chemical class 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 150000004756 silanes Chemical class 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
- -1 SiC14 Chemical class 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000002441 X-ray diffraction Methods 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 235000012211 aluminium silicate Nutrition 0.000 description 3
- 229910000323 aluminium silicate Inorganic materials 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000002808 molecular sieve Substances 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- IJOOHPMOJXWVHK-UHFFFAOYSA-N chlorotrimethylsilane Chemical compound C[Si](C)(C)Cl IJOOHPMOJXWVHK-UHFFFAOYSA-N 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- POILWHVDKZOXJZ-ARJAWSKDSA-M (z)-4-oxopent-2-en-2-olate Chemical compound C\C([O-])=C\C(C)=O POILWHVDKZOXJZ-ARJAWSKDSA-M 0.000 description 1
- KPZGRMZPZLOPBS-UHFFFAOYSA-N 1,3-dichloro-2,2-bis(chloromethyl)propane Chemical compound ClCC(CCl)(CCl)CCl KPZGRMZPZLOPBS-UHFFFAOYSA-N 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 1
- 229910003902 SiCl 4 Inorganic materials 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- PZZYQPZGQPZBDN-UHFFFAOYSA-N aluminium silicate Chemical compound O=[Al]O[Si](=O)O[Al]=O PZZYQPZGQPZBDN-UHFFFAOYSA-N 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000013522 chelant Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- LIKFHECYJZWXFJ-UHFFFAOYSA-N dimethyldichlorosilane Chemical compound C[Si](C)(Cl)Cl LIKFHECYJZWXFJ-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 229940104869 fluorosilicate Drugs 0.000 description 1
- 150000002366 halogen compounds Chemical class 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 229910001502 inorganic halide Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 230000002101 lytic effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 1
- 229940099990 ogen Drugs 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 150000003377 silicon compounds Chemical class 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229950011008 tetrachloroethylene Drugs 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- DWAWYEUJUWLESO-UHFFFAOYSA-N trichloromethylsilane Chemical compound [SiH3]C(Cl)(Cl)Cl DWAWYEUJUWLESO-UHFFFAOYSA-N 0.000 description 1
- 239000005051 trimethylchlorosilane Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G11/02—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils characterised by the catalyst used
- C10G11/04—Oxides
- C10G11/05—Crystalline alumino-silicates, e.g. molecular sieves
-
- 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
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
-
- 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
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/10—After treatment, characterised by the effect to be obtained
- B01J2229/16—After treatment, characterised by the effect to be obtained to increase the Si/Al ratio; Dealumination
-
- 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
- Y10S423/00—Chemistry of inorganic compounds
- Y10S423/21—Faujasite, e.g. X, Y, CZS-3, ECR-4, Z-14HS, VHP-R
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873719049 DE3719049A1 (de) | 1987-06-06 | 1987-06-06 | Verfahren zum einbau von silicium-atomen anstelle von aluminiumatomen im kristallgitter eines zeolithen des faujasit-typs |
| DE3719049 | 1987-06-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU1699988A AU1699988A (en) | 1988-12-08 |
| AU600364B2 true AU600364B2 (en) | 1990-08-09 |
Family
ID=6329232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU16999/88A Ceased AU600364B2 (en) | 1987-06-06 | 1988-06-02 | A method of incorporating silicon atoms in place of aluminium atoms in the crystal lattice of a zeolite of the faujasite type |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US5023066A (en, 2012) |
| EP (1) | EP0295471B1 (en, 2012) |
| JP (1) | JP2556552B2 (en, 2012) |
| AT (1) | ATE91089T1 (en, 2012) |
| AU (1) | AU600364B2 (en, 2012) |
| CA (1) | CA1315267C (en, 2012) |
| DE (2) | DE3719049A1 (en, 2012) |
| ES (1) | ES2041734T3 (en, 2012) |
| FI (1) | FI86629C (en, 2012) |
| GR (1) | GR3009108T3 (en, 2012) |
| IN (1) | IN171511B (en, 2012) |
| NO (1) | NO180294C (en, 2012) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5223240A (en) * | 1989-08-16 | 1993-06-29 | Degussa Aktiengesellschaft | Method of preparing zeolite Y |
| DE3927034A1 (de) * | 1989-08-16 | 1991-02-28 | Degussa | Verfahren zur herstellung von zeolith y |
| US5389357A (en) * | 1990-04-11 | 1995-02-14 | Catalysts & Chemicals Industries Co., Ltd. | Modified crystalline aluminosilicate zeolites and process for their preparation |
| EP0603172B1 (en) * | 1991-09-09 | 1995-06-21 | Henkel Corporation | Catalyzed process for oxidation of ozonides of unsaturates to carboxylic acids |
| EP0600483A1 (en) * | 1992-12-03 | 1994-06-08 | Tosoh Corporation | Process for removing nitrogen oxides from oxygen rich exhaust gas |
| CN1034223C (zh) * | 1993-03-29 | 1997-03-12 | 中国石油化工总公司 | 制取低碳烯烃的裂解催化剂 |
| CN1034586C (zh) * | 1993-11-05 | 1997-04-16 | 中国石油化工总公司 | 多产低碳烯烃的催化转化方法 |
| CN1051029C (zh) * | 1995-01-16 | 2000-04-05 | 中国石油化工总公司石油化工科学研究院 | 含稀土富硅超稳y型分子筛的制备 |
| DE19532500A1 (de) * | 1995-09-02 | 1997-03-06 | Degussa | Verfahren zur Herstellung von Zeolith Y |
| FR2743733B1 (fr) * | 1996-01-22 | 1998-02-27 | Inst Francais Du Petrole | Catalyseur comprenant une zeolithe de type faujasite et une zeolithe de type ton et procede d'hydroconversion de charges petrolieres hydrocarbonees |
| DE19901302A1 (de) * | 1999-01-15 | 2000-07-20 | Degussa | Alkylhalogensilan enthaltene Zeolithpulver |
| CA2445597C (en) * | 2001-04-28 | 2011-01-04 | China Petroleum And Chemical Corporation | A rare earth zeolite y and the preparation process thereof |
| CN1230496C (zh) * | 2002-10-28 | 2005-12-07 | 中国石油化工股份有限公司 | 一种含稀土y型沸石的石油烃裂化催化剂及其制备方法 |
| GB2526435B (en) * | 2012-10-26 | 2021-03-24 | China Petroleum & Chem Corp | Process and apparatus for preparing a molecular sieve and a catalytic cracking catalyst |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3644220A (en) * | 1969-11-13 | 1972-02-22 | Exxon Research Engineering Co | Metal halide containing zeolites and method for their preparation |
| EP0062123A1 (en) * | 1981-04-08 | 1982-10-13 | Mobil Oil Corporation | De-aluminization of aluminosilicates |
| EP0072397A2 (de) * | 1981-08-17 | 1983-02-23 | Degussa Aktiengesellschaft | Verfahren zur Herstellung von ultrastabilen Zeolithen |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3130007A (en) * | 1961-05-12 | 1964-04-21 | Union Carbide Corp | Crystalline zeolite y |
| US3293192A (en) * | 1965-08-23 | 1966-12-20 | Grace W R & Co | Zeolite z-14us and method of preparation thereof |
| US3402996A (en) * | 1966-12-19 | 1968-09-24 | Grace W R & Co | Ion exchange of crystalline zeolites |
| US3591488A (en) * | 1969-06-11 | 1971-07-06 | Exxon Research Engineering Co | High silica crystalline zeolites and processes for their preparation |
| US3980586A (en) * | 1974-08-28 | 1976-09-14 | Mobil Oil Corporation | Modified solid catalyst materials |
| EP0082211B2 (en) * | 1981-12-20 | 1993-07-28 | Union Carbide Corporation | Silicon substituted zeolite compositions and process for preparing same |
| US4402867A (en) * | 1981-12-22 | 1983-09-06 | Mobil Oil Corporation | Silica-modified zeolite catalysts |
| CA1190206A (en) * | 1982-03-30 | 1985-07-09 | Brent M. Lok | Modification of zeolites by treatment with chlorine gas |
| US4569833A (en) * | 1982-08-02 | 1986-02-11 | Union Carbide Corporation | Modification of aluminophosphate molecular sieves by treatment with a silicon tetrafluoride gas mixture |
| CA1220771A (en) * | 1982-08-02 | 1987-04-21 | Frank P. Gortsema | Modification of molecular sieves by treatment with a silicon tetrafluoride gas mixture |
| US4519897A (en) * | 1982-12-27 | 1985-05-28 | Akzo Nv | Fluid cracking process using sepiolite-containing catalyst composition |
| EP0134849B1 (en) * | 1983-08-15 | 1987-07-22 | Mobil Oil Corporation | Treatment of zeolites |
| DD230545A3 (de) * | 1983-11-18 | 1985-12-04 | Akad Wissenschaften Ddr | Verfahren zur herstellung von niederen olefinen und aromaten |
-
1987
- 1987-06-06 DE DE19873719049 patent/DE3719049A1/de not_active Withdrawn
-
1988
- 1988-05-27 AT AT88108447T patent/ATE91089T1/de not_active IP Right Cessation
- 1988-05-27 ES ES198888108447T patent/ES2041734T3/es not_active Expired - Lifetime
- 1988-05-27 DE DE8888108447T patent/DE3882092D1/de not_active Revoked
- 1988-05-27 EP EP88108447A patent/EP0295471B1/de not_active Revoked
- 1988-06-01 FI FI882573A patent/FI86629C/fi not_active IP Right Cessation
- 1988-06-01 US US07/200,906 patent/US5023066A/en not_active Expired - Fee Related
- 1988-06-02 AU AU16999/88A patent/AU600364B2/en not_active Ceased
- 1988-06-03 NO NO882457A patent/NO180294C/no unknown
- 1988-06-03 CA CA000568539A patent/CA1315267C/en not_active Expired - Fee Related
- 1988-06-06 JP JP63137623A patent/JP2556552B2/ja not_active Expired - Lifetime
- 1988-06-08 IN IN388/MAS/88A patent/IN171511B/en unknown
-
1993
- 1993-09-21 GR GR930400141T patent/GR3009108T3/el unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3644220A (en) * | 1969-11-13 | 1972-02-22 | Exxon Research Engineering Co | Metal halide containing zeolites and method for their preparation |
| EP0062123A1 (en) * | 1981-04-08 | 1982-10-13 | Mobil Oil Corporation | De-aluminization of aluminosilicates |
| EP0072397A2 (de) * | 1981-08-17 | 1983-02-23 | Degussa Aktiengesellschaft | Verfahren zur Herstellung von ultrastabilen Zeolithen |
Also Published As
| Publication number | Publication date |
|---|---|
| GR3009108T3 (en, 2012) | 1993-12-30 |
| IN171511B (en, 2012) | 1993-02-06 |
| NO180294B (no) | 1996-12-16 |
| JPS6461311A (en) | 1989-03-08 |
| ES2041734T3 (es) | 1993-12-01 |
| CA1315267C (en) | 1993-03-30 |
| JP2556552B2 (ja) | 1996-11-20 |
| NO882457L (no) | 1988-12-07 |
| ATE91089T1 (de) | 1993-07-15 |
| AU1699988A (en) | 1988-12-08 |
| DE3882092D1 (de) | 1993-08-05 |
| FI882573L (fi) | 1988-12-07 |
| FI86629B (fi) | 1992-06-15 |
| EP0295471A1 (de) | 1988-12-21 |
| FI86629C (fi) | 1992-09-25 |
| EP0295471B1 (de) | 1993-06-30 |
| NO180294C (no) | 1997-03-26 |
| US5023066A (en) | 1991-06-11 |
| NO882457D0 (no) | 1988-06-03 |
| FI882573A0 (fi) | 1988-06-01 |
| DE3719049A1 (de) | 1988-12-15 |
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