CA1131195A - Ultrahydrophobic zeolite y - Google Patents
Ultrahydrophobic zeolite yInfo
- Publication number
- CA1131195A CA1131195A CA321,668A CA321668A CA1131195A CA 1131195 A CA1131195 A CA 1131195A CA 321668 A CA321668 A CA 321668A CA 1131195 A CA1131195 A CA 1131195A
- Authority
- CA
- Canada
- Prior art keywords
- zeolite
- weight percent
- value
- steam
- temperature
- 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
Links
- 239000010457 zeolite Substances 0.000 title claims abstract description 90
- 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 87
- 229910021536 Zeolite Inorganic materials 0.000 title claims abstract description 83
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 230000000274 adsorptive effect Effects 0.000 claims abstract description 5
- 239000000203 mixture Substances 0.000 claims description 34
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 22
- 238000005342 ion exchange Methods 0.000 claims description 18
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 16
- 229910052708 sodium Inorganic materials 0.000 claims description 16
- 239000011734 sodium Substances 0.000 claims description 16
- 229910052681 coesite Inorganic materials 0.000 claims description 15
- 229910052906 cristobalite Inorganic materials 0.000 claims description 15
- 229910052682 stishovite Inorganic materials 0.000 claims description 15
- 229910052905 tridymite Inorganic materials 0.000 claims description 15
- 239000000377 silicon dioxide Substances 0.000 claims description 14
- 235000012239 silicon dioxide Nutrition 0.000 claims description 14
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims description 13
- 238000001354 calcination Methods 0.000 claims description 12
- 239000012298 atmosphere Substances 0.000 claims description 9
- 238000001179 sorption measurement Methods 0.000 claims description 8
- 150000001768 cations Chemical class 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 7
- -1 sodium cations Chemical class 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- 230000002209 hydrophobic effect Effects 0.000 claims description 4
- 238000000634 powder X-ray diffraction Methods 0.000 claims description 4
- 229910000323 aluminium silicate Inorganic materials 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 238000010025 steaming Methods 0.000 abstract description 11
- 239000000243 solution Substances 0.000 description 13
- 239000007858 starting material Substances 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 239000000047 product Substances 0.000 description 10
- 238000002360 preparation method Methods 0.000 description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 8
- 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 6
- 239000002156 adsorbate Substances 0.000 description 6
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 5
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 5
- 235000011130 ammonium sulphate Nutrition 0.000 description 5
- 239000002609 medium Substances 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- BTANRVKWQNVYAZ-SCSAIBSYSA-N (2R)-butan-2-ol Chemical compound CC[C@@H](C)O BTANRVKWQNVYAZ-SCSAIBSYSA-N 0.000 description 4
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- 238000005906 dihydroxylation reaction Methods 0.000 description 4
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 235000019270 ammonium chloride Nutrition 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical group [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 239000002808 molecular sieve Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000237858 Gastropoda Species 0.000 description 1
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 206010042618 Surgical procedure repeated Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009920 chelation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000009615 deamination Effects 0.000 description 1
- 238000006481 deamination reaction Methods 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012013 faujasite Substances 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 238000004442 gravimetric analysis Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 238000003837 high-temperature calcination Methods 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 239000012500 ion exchange media Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/16—Alumino-silicates
- B01J20/18—Synthetic zeolitic molecular sieves
- B01J20/186—Chemical treatments in view of modifying the properties of the sieve, e.g. increasing the stability or the activity, also decreasing the activity
-
- 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
- B01J29/084—Y-type faujasite
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US88056178A | 1978-02-23 | 1978-02-23 | |
| US880,561 | 1978-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1131195A true CA1131195A (en) | 1982-09-07 |
Family
ID=25376556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA321,668A Expired CA1131195A (en) | 1978-02-23 | 1979-02-16 | Ultrahydrophobic zeolite y |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS54122700A (it) |
| BE (1) | BE874373A (it) |
| CA (1) | CA1131195A (it) |
| DE (1) | DE2906656C3 (it) |
| FR (1) | FR2418198B1 (it) |
| GB (1) | GB2014970B (it) |
| IT (1) | IT1112018B (it) |
| NL (1) | NL7901415A (it) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4632749A (en) * | 1983-03-14 | 1986-12-30 | Uop Inc. | Fluid catalytic cracking hydrocarbon conversion process |
Families Citing this family (51)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1141229A (en) * | 1978-12-26 | 1983-02-15 | Thomas P.J. Izod | Removal of caffeine by selective adsorption using zeolite adsorbents |
| US4517074A (en) * | 1979-10-15 | 1985-05-14 | Union Oil Company Of California | Hydrocarbon conversion process |
| US4767734A (en) * | 1979-10-15 | 1988-08-30 | Union Oil Company Of California | Hydrocarbon conversion process and catalyst for selectively making middle distillates |
| US4419271A (en) * | 1979-10-15 | 1983-12-06 | Union Oil Company Of California | Hydrocarbon conversion catalyst |
| US4517073A (en) * | 1982-08-09 | 1985-05-14 | Union Oil Company Of California | Hydrocracking process and catalyst therefor |
| US4762813A (en) * | 1979-10-15 | 1988-08-09 | Union Oil Company Of California | Hydrocarbon conversion catalyst |
| US4879019A (en) * | 1979-10-15 | 1989-11-07 | Union Oil Company Of California | Hydrocarbon conversion process for selectively making middle distillates |
| US5288396A (en) * | 1979-10-15 | 1994-02-22 | Union Oil Company Of California | Hydrocracking process using a catalyst selective for making middle distillates |
| US4869803A (en) * | 1979-10-15 | 1989-09-26 | Union Oil Company Of California | Hydrocarbon conversion process for selectively making middle distillates |
| US4743354A (en) * | 1979-10-15 | 1988-05-10 | Union Oil Company Of California | Process for producing a product hydrocarbon having a reduced content of normal paraffins |
| US4576711A (en) * | 1979-10-15 | 1986-03-18 | Union Oil Company Of California | Hydrocracking process and catalyst therefor |
| US5116792A (en) * | 1979-10-15 | 1992-05-26 | Union Oil Company Of California | Hydrocarbon conversion catalyst for use in selectively making middle distillates |
| US4990476A (en) * | 1979-10-15 | 1991-02-05 | Union Oil Company Of California | Hydrocarbon conversion catalyst for use in selectively making middle distillates |
| US4743355A (en) * | 1979-10-15 | 1988-05-10 | Union Oil Company Of California | Process for producing a high quality lube oil stock |
| CA1149307A (en) * | 1979-11-13 | 1983-07-05 | Union Carbide Corporation | Midbarrel hydrocracking |
| SE8402393D0 (sv) * | 1983-06-09 | 1984-05-03 | Sten Andersson | Sett att rena luft och vatten fran kolveten |
| US4652538A (en) * | 1983-11-01 | 1987-03-24 | Union Carbide Corporation | Catalysts for conversion of syngas to liquid motor fuels |
| US4579830A (en) * | 1984-06-27 | 1986-04-01 | Union Carbide Corporation | Enhanced catalyst for converting synthesis gas to liquid motor fuels |
| US4617320A (en) * | 1984-06-27 | 1986-10-14 | Union Carbide Corporation | Enhanced conversion of syngas to liquid motor fuels |
| US4617283A (en) * | 1984-06-27 | 1986-10-14 | Union Carbide Corporation | Catalyst for converting synthesis gas to liquid motor fuels |
| US4632941A (en) * | 1984-06-27 | 1986-12-30 | Union Carbide Corporation | Enhanced catalyst and process for converting synthesis gas to liquid motor fuels |
| US4556645A (en) * | 1984-06-27 | 1985-12-03 | Union Carbide Corporation | Enhanced catalyst for conversion of syngas to liquid motor fuels |
| US4663355A (en) * | 1984-06-27 | 1987-05-05 | Union Carbide Corporation | Catalyst and process for converting synthesis gas to liquid motor fuels |
| EP0213200A1 (en) * | 1985-03-11 | 1987-03-11 | Union Carbide Corporation | Conversion of olefins to liquid motor fuels |
| US4740648A (en) * | 1985-03-11 | 1988-04-26 | Union Carbide Corporation | Conversion of olefins to liquid motor fuels |
| SE8602341D0 (sv) * | 1986-05-22 | 1986-05-22 | Eka Nobel Ab | Sett att framstella en modifierad zeolit y |
| GB8613131D0 (en) * | 1986-05-30 | 1986-07-02 | Shell Int Research | Hydrocarbon conversion |
| GB8613132D0 (en) * | 1986-05-30 | 1986-07-02 | Shell Int Research | Hydrocarbon conversion catalysts |
| FR2619390A1 (fr) * | 1987-08-14 | 1989-02-17 | Shell Int Research | Procede d'hydrogenation d'huiles hydrocarbonees |
| EP0432132B1 (en) * | 1988-03-28 | 1993-12-08 | Tosoh Corporation | A method for preparation of mono- and diisopropylnaphthalenes |
| US5350501A (en) * | 1990-05-22 | 1994-09-27 | Union Oil Company Of California | Hydrocracking catalyst and process |
| US5023221A (en) * | 1990-05-31 | 1991-06-11 | Union Oil Company Of California | Middle distillate hydrocracking catalyst and process |
| US5076907A (en) * | 1990-05-31 | 1991-12-31 | Union Oil Company Of California | Middle distillate hydrocracking process |
| JP2544317B2 (ja) * | 1990-06-29 | 1996-10-16 | 財団法人石油産業活性化センター | 流動接触分解触媒組成物およびその製法ならびにそれを用いる炭化水素油の流動接触分解法 |
| SE9103140L (sv) * | 1991-10-28 | 1993-04-29 | Eka Nobel Ab | Hydrofoberat papper |
| SE469080B (sv) * | 1991-10-28 | 1993-05-10 | Eka Nobel Ab | Foerpackningsmaterial, foerfarande foer framstaellning av foerpackningsmaterial, anvaendning av hydrofob zeolit foer framstaellning av foerpackningsmaterial samt anvaendning av foerpackningsmaterial |
| KR950701674A (ko) * | 1992-05-22 | 1995-04-28 | 그레고리 에프. 윌츠비키 | 중간 증류물을 생성시키기 위한 하이드로크랙킹법(hydrocracking procerss for producing kmiddle distillates) |
| CA2104044C (en) * | 1992-08-25 | 2004-11-02 | Johan W. Gosselink | Process for the preparation of lower olefins |
| US5676914A (en) * | 1994-04-26 | 1997-10-14 | Competitive Technologies, Inc. | Method for the destruction of methylene iodide |
| TW358120B (en) * | 1994-08-24 | 1999-05-11 | Shell Int Research | Hydrocarbon conversion catalysts |
| FR2735764B1 (fr) * | 1995-06-21 | 1997-08-22 | Irma | Zeolithe y desaluminee, son procede de fabrication et son application a l'adsorption des composes organiques volatils en presence de vapeur d'eau |
| CN1053429C (zh) * | 1996-10-15 | 2000-06-14 | 中国石油化工总公司 | 一种超疏水y沸石及其制备方法 |
| CA2363798C (en) | 1999-03-03 | 2007-10-16 | Pq Holding, Inc. | Process for preparing a modified zeolite |
| US6902664B2 (en) | 2002-11-08 | 2005-06-07 | Chevron U.S.A. Inc. | Extremely low acidity USY and homogeneous, amorphous silica-alumina hydrocracking catalyst and process |
| US6860986B2 (en) | 2002-11-08 | 2005-03-01 | Chevron U.S.A. Inc. | Extremely low acidity ultrastable Y zeolite catalyst composition and process |
| US7192900B2 (en) | 2002-11-27 | 2007-03-20 | Shell Oil Company | Hydrocracking catalyst |
| EP2085360B1 (en) | 2007-12-27 | 2014-05-07 | Chevron U.S.A. Inc. | Crystalline silicoaluminophosphate |
| US20100029998A1 (en) | 2008-07-29 | 2010-02-04 | Chevron U.S.A. Inc. | Synthesis of a Crystalline Silicoaluminophosphate |
| GB0909527D0 (en) | 2009-06-03 | 2009-07-15 | Univ Manchester | Modified zeolites and their use in the recycling of plastics waste |
| RU2481268C2 (ru) * | 2011-08-05 | 2013-05-10 | Открытое акционерное общество "Корпорация "Росхимзащита" (ОАО "Корпорация "Росхимзащита") | Способ получения гидрофобного цеолита |
| CN115806299A (zh) * | 2022-11-09 | 2023-03-17 | 复榆(张家港)新材料科技有限公司 | 一种具有fau结构的多级孔高硅疏水沸石 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6503410A (it) * | 1963-02-21 | 1965-09-20 | ||
| US3293192A (en) * | 1965-08-23 | 1966-12-20 | Grace W R & Co | Zeolite z-14us and method of preparation thereof |
| US3354077A (en) * | 1966-03-30 | 1967-11-21 | Union Oil Co | Stabilized zeolites and use thereof for hydrocarbon conversions |
| US3591488A (en) * | 1969-06-11 | 1971-07-06 | Exxon Research Engineering Co | High silica crystalline zeolites and processes for their preparation |
| US3929672A (en) * | 1971-10-20 | 1975-12-30 | Union Oil Co | Ammonia-stable Y zeolite compositions |
| GB1514522A (en) * | 1974-07-25 | 1978-06-14 | Basf Ag | Manufacture of heat-resistant and acid-resistant zeolites from alkali metal faujasites |
| DE2510700C2 (de) * | 1975-03-12 | 1983-01-27 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von Zeolithen mit verbesserter Hochtemperatur- und Säurebeständigkeit |
| GB1506429A (en) * | 1975-05-13 | 1978-04-05 | Union Carbide Corp | Catalyst for hydrocarbon processes and process for preparing same |
-
1979
- 1979-02-16 CA CA321,668A patent/CA1131195A/en not_active Expired
- 1979-02-21 DE DE2906656A patent/DE2906656C3/de not_active Expired
- 1979-02-22 BE BE0/193637A patent/BE874373A/xx not_active IP Right Cessation
- 1979-02-22 GB GB7906357A patent/GB2014970B/en not_active Expired
- 1979-02-22 IT IT20444/79A patent/IT1112018B/it active
- 1979-02-22 JP JP1915279A patent/JPS54122700A/ja active Pending
- 1979-02-22 FR FR7904515A patent/FR2418198B1/fr not_active Expired
- 1979-02-22 NL NL7901415A patent/NL7901415A/xx not_active Application Discontinuation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4632749A (en) * | 1983-03-14 | 1986-12-30 | Uop Inc. | Fluid catalytic cracking hydrocarbon conversion process |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2014970B (en) | 1982-06-09 |
| IT7920444A0 (it) | 1979-02-22 |
| FR2418198A1 (fr) | 1979-09-21 |
| JPS54122700A (en) | 1979-09-22 |
| DE2906656C3 (de) | 1982-04-01 |
| NL7901415A (nl) | 1979-08-27 |
| FR2418198B1 (fr) | 1986-09-05 |
| IT1112018B (it) | 1986-01-13 |
| DE2906656B2 (de) | 1981-02-12 |
| DE2906656A1 (de) | 1979-08-30 |
| GB2014970A (en) | 1979-09-05 |
| BE874373A (fr) | 1979-08-22 |
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