CA1330431C - Large-pored crystalline titanium molecular sieve zeolites - Google Patents
Large-pored crystalline titanium molecular sieve zeolitesInfo
- Publication number
- CA1330431C CA1330431C CA000585077A CA585077A CA1330431C CA 1330431 C CA1330431 C CA 1330431C CA 000585077 A CA000585077 A CA 000585077A CA 585077 A CA585077 A CA 585077A CA 1330431 C CA1330431 C CA 1330431C
- Authority
- CA
- Canada
- Prior art keywords
- zeolite
- titanium
- composition
- same
- comprises contacting
- 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 - Lifetime
Links
- 239000010457 zeolite Substances 0.000 title claims abstract description 49
- 239000002808 molecular sieve Substances 0.000 title claims abstract description 21
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 239000010936 titanium Substances 0.000 title abstract description 37
- 229910052719 titanium Inorganic materials 0.000 title abstract description 25
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title abstract description 21
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract description 39
- 239000000203 mixture Substances 0.000 claims abstract description 33
- 229910021536 Zeolite Inorganic materials 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims abstract description 21
- 238000006243 chemical reaction Methods 0.000 claims abstract description 14
- 239000011148 porous material Substances 0.000 claims abstract description 7
- 150000002894 organic compounds Chemical class 0.000 claims abstract description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 40
- GNKTZDSRQHMHLZ-UHFFFAOYSA-N [Si].[Si].[Si].[Ti].[Ti].[Ti].[Ti].[Ti] Chemical compound [Si].[Si].[Si].[Ti].[Ti].[Ti].[Ti].[Ti] GNKTZDSRQHMHLZ-UHFFFAOYSA-N 0.000 claims description 23
- 239000000377 silicon dioxide Substances 0.000 claims description 19
- 150000001768 cations Chemical class 0.000 claims description 10
- 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 claims description 9
- 229910052739 hydrogen Inorganic materials 0.000 claims description 9
- 239000001257 hydrogen Substances 0.000 claims description 9
- 238000005984 hydrogenation reaction Methods 0.000 claims description 8
- 235000012239 silicon dioxide Nutrition 0.000 claims description 8
- 239000011734 sodium Substances 0.000 claims description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 7
- 238000002407 reforming Methods 0.000 claims description 7
- 229910052708 sodium Inorganic materials 0.000 claims description 7
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 6
- 229910052681 coesite Inorganic materials 0.000 claims description 6
- 229910052906 cristobalite Inorganic materials 0.000 claims description 6
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 6
- 229910052682 stishovite Inorganic materials 0.000 claims description 6
- 229910052905 tridymite Inorganic materials 0.000 claims description 6
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 4
- 239000011591 potassium Substances 0.000 claims description 4
- 229910052700 potassium Inorganic materials 0.000 claims description 4
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 3
- 238000000634 powder X-ray diffraction Methods 0.000 claims description 2
- 150000002910 rare earth metals Chemical group 0.000 claims description 2
- 238000006356 dehydrogenation reaction Methods 0.000 claims 5
- 239000000463 material Substances 0.000 description 27
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 14
- 229910001868 water Inorganic materials 0.000 description 13
- 229910000323 aluminium silicate Inorganic materials 0.000 description 12
- 239000000047 product Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 9
- 239000003054 catalyst Substances 0.000 description 9
- -1 titanium silicates Chemical class 0.000 description 9
- 238000002441 X-ray diffraction Methods 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 239000011541 reaction mixture Substances 0.000 description 8
- 239000004115 Sodium Silicate Substances 0.000 description 7
- 150000002430 hydrocarbons Chemical class 0.000 description 7
- 229910052911 sodium silicate Inorganic materials 0.000 description 7
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 7
- 239000004215 Carbon black (E152) Substances 0.000 description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 6
- 229930195733 hydrocarbon Natural products 0.000 description 6
- 239000011698 potassium fluoride Substances 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 229910052783 alkali metal Inorganic materials 0.000 description 5
- 150000001340 alkali metals Chemical class 0.000 description 5
- 150000002739 metals Chemical class 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 241000894007 species Species 0.000 description 5
- 238000003786 synthesis reaction Methods 0.000 description 5
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 4
- 239000003513 alkali Substances 0.000 description 4
- 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 4
- 239000007788 liquid Substances 0.000 description 4
- NROKBHXJSPEDAR-UHFFFAOYSA-M potassium fluoride Chemical compound [F-].[K+] NROKBHXJSPEDAR-UHFFFAOYSA-M 0.000 description 4
- 239000000376 reactant Substances 0.000 description 4
- 238000011160 research Methods 0.000 description 4
- 229910001415 sodium ion Inorganic materials 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
- 101100065719 Drosophila melanogaster Ets98B gene Proteins 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 235000012211 aluminium silicate Nutrition 0.000 description 3
- 238000013459 approach Methods 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 238000001354 calcination Methods 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 125000002091 cationic group Chemical group 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 239000000499 gel Substances 0.000 description 3
- 238000005342 ion exchange Methods 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- YONPGGFAJWQGJC-UHFFFAOYSA-K titanium(iii) chloride Chemical compound Cl[Ti](Cl)Cl YONPGGFAJWQGJC-UHFFFAOYSA-K 0.000 description 3
- WSWCOQWTEOXDQX-MQQKCMAXSA-M (E,E)-sorbate Chemical compound C\C=C\C=C\C([O-])=O WSWCOQWTEOXDQX-MQQKCMAXSA-M 0.000 description 2
- AUHZEENZYGFFBQ-UHFFFAOYSA-N 1,3,5-trimethylbenzene Chemical compound CC1=CC(C)=CC(C)=C1 AUHZEENZYGFFBQ-UHFFFAOYSA-N 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910010061 TiC13 Inorganic materials 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000000274 adsorptive effect Effects 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 239000013581 critical reagent Substances 0.000 description 2
- 239000002178 crystalline material Substances 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 235000003270 potassium fluoride Nutrition 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 150000004760 silicates Chemical class 0.000 description 2
- 229910001948 sodium oxide Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229940075554 sorbate Drugs 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 241000861718 Chloris <Aves> Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000282326 Felis catus Species 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 241000283986 Lepus Species 0.000 description 1
- 101100256007 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) mic-13 gene Proteins 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 101150107341 RERE gene Proteins 0.000 description 1
- 241000231739 Rutilus rutilus Species 0.000 description 1
- 229910010062 TiCl3 Inorganic materials 0.000 description 1
- FYAMXEPQQLNQDM-UHFFFAOYSA-N Tris(1-aziridinyl)phosphine oxide Chemical compound C1CN1P(N1CC1)(=O)N1CC1 FYAMXEPQQLNQDM-UHFFFAOYSA-N 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 229910001413 alkali metal ion Inorganic materials 0.000 description 1
- 229910052910 alkali metal silicate Inorganic materials 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 150000004703 alkoxides Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 238000004523 catalytic cracking Methods 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 238000007385 chemical modification Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 229910001649 dickite Inorganic materials 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000001027 hydrothermal synthesis Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 229910052809 inorganic oxide Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000006317 isomerization reaction Methods 0.000 description 1
- 229910052622 kaolinite Inorganic materials 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- CHWRSCGUEQEHOH-UHFFFAOYSA-N potassium oxide Chemical compound [O-2].[K+].[K+] CHWRSCGUEQEHOH-UHFFFAOYSA-N 0.000 description 1
- 229910001950 potassium oxide Inorganic materials 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 229910021647 smectite Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000007669 thermal treatment Methods 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
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
- B01J29/89—Silicates, aluminosilicates or borosilicates of titanium, zirconium or hafnium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
- C01B39/02—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
- C01B39/06—Preparation of isomorphous zeolites characterised by measures to replace the aluminium or silicon atoms in the lattice framework by atoms of other elements, i.e. by direct or secondary synthesis
- C01B39/08—Preparation of isomorphous zeolites characterised by measures to replace the aluminium or silicon atoms in the lattice framework by atoms of other elements, i.e. by direct or secondary synthesis the aluminium atoms being wholly replaced
- C01B39/085—Group IVB- metallosilicates
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Catalysts (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Priority Applications (13)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/094,237 US4853202A (en) | 1987-09-08 | 1987-09-08 | Large-pored crystalline titanium molecular sieve zeolites |
| AT88311556T ATE84502T1 (de) | 1987-09-08 | 1988-12-06 | Breitporige kristalline titan-molekularsiebzeolithe. |
| ES88311556T ES2042770T3 (es) | 1987-09-08 | 1988-12-06 | Zeolitas para tamices moleculares de titanio cristalino de poros grandes. |
| DE8888311556T DE3877582T2 (de) | 1987-09-08 | 1988-12-06 | Breitporige kristalline titan-molekularsieb-zeolithe. |
| EP88311556A EP0372133B1 (en) | 1987-09-08 | 1988-12-06 | Large-pored crystalline titanium molecular sieve zeolites |
| CA000585077A CA1330431C (en) | 1987-09-08 | 1988-12-06 | Large-pored crystalline titanium molecular sieve zeolites |
| ZA889455A ZA889455B (en) | 1987-09-08 | 1988-12-19 | Large-pored crystaline titanium molecular sieve zeolites |
| IN1041/CAL/88A IN171379B (enEXAMPLES) | 1987-09-08 | 1988-12-19 | |
| JP63319691A JP2693534B2 (ja) | 1987-09-08 | 1988-12-20 | 大細孔の結晶性チタンモレキユラーシーブゼオライト |
| AU27361/88A AU623357B2 (en) | 1987-09-08 | 1988-12-20 | Large-pored crystalline titanium molecular sieve zeolites |
| BR898900091A BR8900091A (pt) | 1987-09-08 | 1989-01-10 | Zeolito de peneira molecular de titaniossilicato cristalino,processo para conversao de composto organico e processo para reformar nafta |
| US07/348,226 US5011591A (en) | 1987-09-08 | 1989-06-05 | Large-pored crystalline titanium molecular sieve zeolites |
| GR930400274T GR3007042T3 (enEXAMPLES) | 1987-09-08 | 1993-02-11 |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/094,237 US4853202A (en) | 1987-09-08 | 1987-09-08 | Large-pored crystalline titanium molecular sieve zeolites |
| EP88311556A EP0372133B1 (en) | 1987-09-08 | 1988-12-06 | Large-pored crystalline titanium molecular sieve zeolites |
| CA000585077A CA1330431C (en) | 1987-09-08 | 1988-12-06 | Large-pored crystalline titanium molecular sieve zeolites |
| JP63319691A JP2693534B2 (ja) | 1987-09-08 | 1988-12-20 | 大細孔の結晶性チタンモレキユラーシーブゼオライト |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1330431C true CA1330431C (en) | 1994-06-28 |
Family
ID=40084336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000585077A Expired - Lifetime CA1330431C (en) | 1987-09-08 | 1988-12-06 | Large-pored crystalline titanium molecular sieve zeolites |
Country Status (12)
| Country | Link |
|---|---|
| US (2) | US4853202A (enEXAMPLES) |
| EP (1) | EP0372133B1 (enEXAMPLES) |
| JP (1) | JP2693534B2 (enEXAMPLES) |
| AT (1) | ATE84502T1 (enEXAMPLES) |
| AU (1) | AU623357B2 (enEXAMPLES) |
| BR (1) | BR8900091A (enEXAMPLES) |
| CA (1) | CA1330431C (enEXAMPLES) |
| DE (1) | DE3877582T2 (enEXAMPLES) |
| ES (1) | ES2042770T3 (enEXAMPLES) |
| GR (1) | GR3007042T3 (enEXAMPLES) |
| IN (1) | IN171379B (enEXAMPLES) |
| ZA (1) | ZA889455B (enEXAMPLES) |
Families Citing this family (84)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2043854T3 (es) * | 1988-12-06 | 1994-01-01 | Engelhard Corp | Zeolitas para tamices moleculares de titanio cristalino de poros peque\os. |
| US5244650A (en) * | 1989-06-29 | 1993-09-14 | Engelhard Corporation | Large-pored molecular sieves with charged octahedral titanium and charged tetrahedral aluminum sites |
| EP0457988A1 (en) * | 1990-05-25 | 1991-11-27 | Engelhard Corporation | Removal of heavy metals from aqueous systems |
| JP3310282B2 (ja) | 1990-05-28 | 2002-08-05 | エンゲルハード・コーポレーシヨン | 少なくとも１個の正八面体部位と少なくとも１種の型の正四面体部位とを有する大孔モレキュラーシーブ |
| US5208006A (en) * | 1990-05-28 | 1993-05-04 | Engelhard Corporation | Large-pored molecular sieves containing at least one octahedral site comprising titanium and at least silicon as a tetrahedral site |
| US5133871A (en) * | 1990-06-12 | 1992-07-28 | Ehud Levy | Water filter |
| DE69218123T2 (de) * | 1991-06-21 | 1997-09-18 | Engelhard Corp | Verwendung von kristallinen molekularsieben, welche geladene achtseitige lagen enthalten, in zyklischen trockenprozessen |
| US5346535A (en) * | 1991-08-23 | 1994-09-13 | Engelhard Corporation | Use of crystalline molecular sieves containing charged octahedral sites in removing volatile organic compounds from a mixture of the same |
| US5468699A (en) * | 1992-07-30 | 1995-11-21 | Inrad | Molecular sieve - photoactive semiconductor membranes and reactions employing the membranes |
| WO1994019277A1 (en) * | 1993-02-25 | 1994-09-01 | Sandia National Laboratories | Novel silico-titanates and their methods of making and using |
| US5508457A (en) * | 1993-05-04 | 1996-04-16 | Engelhard De Meern B.V. | Esterification process |
| US5435958A (en) * | 1993-08-02 | 1995-07-25 | Munters Corporation | Method for making a humidity exchanger medium |
| US5505769A (en) * | 1993-08-02 | 1996-04-09 | Munters Corporation | Titanium silicate aerogel element and humidity exchanger using matrix of aerogel element |
| US5733451A (en) * | 1994-05-20 | 1998-03-31 | Englehard/Icc | Core for interacting with a fluid media flowing therethrough and method of making the same |
| US5453263A (en) * | 1994-05-24 | 1995-09-26 | Engelhard Corporation | Halide-free process for the synthesis of ETS-10 |
| TW245768B (en) * | 1994-06-20 | 1995-04-21 | Engelhard Icc | Method for killing microorganisms |
| KR0137804B1 (ko) * | 1995-02-24 | 1998-04-27 | 박효가 | 섬유상 제올라이트 및 그 제조 방법 |
| US5935552A (en) * | 1995-05-11 | 1999-08-10 | Uop Llc | Crystalline intergrowth molecular sieves |
| US5858243A (en) * | 1995-05-11 | 1999-01-12 | Uop | Use of crystalline intergrowth molecular sieves for removing contaminant metal ions from liquid streams |
| US5885925A (en) * | 1995-10-20 | 1999-03-23 | Alliedsignal Inc. | Titania bound sodium titanate ion exchanger |
| CN1048228C (zh) * | 1995-12-22 | 2000-01-12 | 吉林大学 | 钛硅酸盐沸石分子筛晶体及其制备方法 |
| DE19600708A1 (de) * | 1996-01-11 | 1997-07-17 | Basf Ag | Oxidationskatalysator mit einem Gehalt an Lanthanoidmetallen, Verfahren zu seiner Herstellung und Oxidationsverfahren unter Verwendung des Oxidationskatalysators |
| US5882624A (en) * | 1997-01-29 | 1999-03-16 | Englehard Corporation | ETS-14 crystalline titanium silicate molecular sieves, manufacture and use thereof |
| IT1290433B1 (it) * | 1997-03-24 | 1998-12-03 | Euron Spa | Processo di cracking catalitico a letto fluido caratterizzato da alta selettivita' ad olefine |
| JP3174829B2 (ja) * | 1997-05-30 | 2001-06-11 | 経済産業省産業技術総合研究所長 | 多孔性チタノシリケート及びその製造方法 |
| US5989316A (en) * | 1997-12-22 | 1999-11-23 | Engelhard Corporation | Separation of nitrogen from mixtures thereof with methane utilizing barium exchanged ETS-4 |
| US6068682A (en) * | 1997-12-22 | 2000-05-30 | Engelhard Corporation | Small-pored crystalline titanium molecular sieve zeolites and their use in gas separation processes |
| US6008388A (en) * | 1998-04-16 | 1999-12-28 | Arco Chemical Technology, L.P. | Epoxidation process |
| CN1088408C (zh) * | 1998-08-18 | 2002-07-31 | 中国石油化工集团公司 | 一种钛硅分子筛的改性方法 |
| CN1089279C (zh) * | 1998-09-17 | 2002-08-21 | 中国石油化工集团公司 | 一种钛硅分子筛的合成方法 |
| US6087514A (en) * | 1998-10-20 | 2000-07-11 | Engelhard Corporation | Titanium silicate molecular sieve oxidation catalysts and the production thereof |
| US20060169949A1 (en) * | 2000-02-02 | 2006-08-03 | Speronello Barry K | Massive bodies containing free halogen source for producing highly converted thickened solutions of chlorine dioxide |
| US6387159B1 (en) | 2000-06-26 | 2002-05-14 | Engelhard Corporation | Claus feed gas hydrocarbon removal |
| US6486086B1 (en) | 2000-09-15 | 2002-11-26 | Engelhard Corporation | Simplified methods of manufacturing titanium silicate membranes |
| US6340433B1 (en) | 2000-09-15 | 2002-01-22 | Engelhard Corporation | Water purification using titanium silicate membranes |
| US6395067B1 (en) | 2000-09-15 | 2002-05-28 | Engelhard Corporation | Geometric separation processes involving modified CTS membranes |
| KR100385301B1 (ko) * | 2000-11-28 | 2003-05-23 | 한국화학연구원 | 티타니아 광촉매와 그 제조방법 |
| JP2002173370A (ja) * | 2000-12-01 | 2002-06-21 | Toyota Central Res & Dev Lab Inc | チタニア系多孔体及び触媒 |
| US6653518B2 (en) | 2001-06-15 | 2003-11-25 | Exxonmobil Chemical Patents Inc | Reforming process for manufacture of para-xylene |
| US6508863B1 (en) | 2001-10-11 | 2003-01-21 | Engelhard Corporation | Claus feed gas hydrocarbon removal |
| WO2003043937A2 (en) * | 2001-11-15 | 2003-05-30 | Pq Holding, Inc. | Method for controlling synthesis conditions during molecular sieve synthesis using combinations of quaternary ammonium hydroxides and halides |
| US6912847B2 (en) | 2001-12-21 | 2005-07-05 | Engelhard Corporation | Diesel engine system comprising a soot filter and low temperature NOx trap |
| US20060171877A1 (en) * | 2004-08-05 | 2006-08-03 | Mazakhir Dadachov | Novel titanium dioxide, process of making and method of using same |
| CN100348311C (zh) * | 2004-11-26 | 2007-11-14 | 中国石油天然气股份有限公司 | 一种含分子筛的加氢脱硫催化剂 |
| US7442233B2 (en) * | 2005-07-06 | 2008-10-28 | Basf Catalysts Llc | Integrated heavy hydrocarbon removal, amine treating and dehydration |
| US7930369B2 (en) | 2005-10-19 | 2011-04-19 | Apple Inc. | Remotely configured media device |
| US20070172412A1 (en) * | 2006-01-26 | 2007-07-26 | Linda Hratko | Thickened fluid composition comprising chlorine dioxide |
| US20070243129A1 (en) * | 2006-03-16 | 2007-10-18 | Bell Valerie A | Exchange cation selection in ETS-4 to control adsorption strength and effective pore diameter |
| ATE502695T1 (de) | 2006-06-28 | 2011-04-15 | Univ Alberta | Titanium-silicat-materialien, verfahren zu deren herstellung und verfahren zur verwendung der titanium-silicat-materialien für adsorptive flüssigkeitstrennungen |
| NL1033425C2 (nl) * | 2007-02-19 | 2008-08-20 | Vincent Stefan David Gielen | Inrichting en werkwijze om een individuele hoeveelheid warme drank vers te bereiden. |
| CA2618267C (en) * | 2008-01-21 | 2016-04-05 | The Governors Of The University Of Alberta | Modified ets-10 zeolites for olefin separation |
| US8311625B2 (en) | 2009-02-04 | 2012-11-13 | Basf Corporation | Chlorine dioxide treatment for biological tissue |
| CA2655841C (en) | 2009-02-26 | 2016-06-21 | Nova Chemicals Corporation | Supported oxidative dehydrogenation catalyst |
| CA2657127C (en) * | 2009-03-05 | 2016-07-05 | The Governors Of The University Of Alberta | Removal of carbon dioxide from paraffins |
| WO2010129411A2 (en) * | 2009-05-08 | 2010-11-11 | Michael Tsapatsis | Molecular sieve membranes and thermal treatment methods of making the same |
| IT1396566B1 (it) | 2009-09-29 | 2012-12-14 | Eni Spa | Catalizzatori e processo per la liquefazione di lignine |
| US8282709B2 (en) | 2010-06-29 | 2012-10-09 | The Governors Of The University Of Alberta | Removal of ethane from natural gas at high pressure |
| US10369544B1 (en) * | 2011-03-24 | 2019-08-06 | University Of Puerto Rico | Method of synthesizing novel adsorbent titanosilicate material (UPRM-5) using NR4+ type cations |
| CN103084156A (zh) | 2011-11-04 | 2013-05-08 | 财团法人工业技术研究院 | 除湿装置及其通电脱附装置 |
| CN103159225B (zh) | 2011-12-13 | 2015-01-21 | 中国石油天然气集团公司 | 一种ets-10钛硅分子筛的合成方法 |
| WO2013087405A2 (en) | 2011-12-13 | 2013-06-20 | Basf Se | Release capsules, manufacture and uses thereof |
| US9545610B2 (en) | 2013-03-04 | 2017-01-17 | Nova Chemicals (International) S.A. | Complex comprising oxidative dehydrogenation unit |
| CN103212436B (zh) * | 2013-03-29 | 2014-12-31 | 北京工业大学 | 一种用于SCR反应的离子交换型Cu-ETS-10催化剂的合成方法 |
| US9764306B2 (en) | 2013-08-28 | 2017-09-19 | The Governors Of The University Of Alberta | Modified alkali metal nanotitanates for hydrogen sulfide adsorption |
| RU2544017C1 (ru) | 2014-01-28 | 2015-03-10 | Ольга Васильевна Малова | Катализатор и способ ароматизации с3-с4 газов, легких углеводородных фракций алифатических спиртов, а также их смесей |
| RU2558955C1 (ru) | 2014-08-12 | 2015-08-10 | Общество С Ограниченной Ответственностью "Новые Газовые Технологии-Синтез" | Способ получения концентрата ароматических углеводородов из жидких углеводородных фракций и установка для его осуществления |
| RU2544241C1 (ru) | 2014-01-22 | 2015-03-20 | Общество С Ограниченной Ответственностью "Новые Газовые Технологии-Синтез" | Способ получения ароматических углеводородов из природного газа и установка для его осуществления |
| RU2550354C1 (ru) | 2014-03-28 | 2015-05-10 | Общество С Ограниченной Ответственностью "Новые Газовые Технологии-Синтез" | Способ получения концентрата ароматических углеводородов из легких алифатических углеводородов и установка для его осуществления |
| CN103949283B (zh) * | 2014-04-12 | 2016-07-06 | 北京工业大学 | 一种用于SCR反应的Mn-ETS-10催化剂的合成方法 |
| US9649601B2 (en) | 2014-05-08 | 2017-05-16 | Bettergy Corp. | Composite membranes for olefin/paraffin separation |
| US10286364B2 (en) * | 2014-05-08 | 2019-05-14 | Bettergy Corp. | Mixed matrix membranes for olefin/paraffin separation and method of making thereof |
| JP2016003151A (ja) * | 2014-06-16 | 2016-01-12 | 日本化学工業株式会社 | 結晶性シリコチタネートの製造方法 |
| CA2867731C (en) | 2014-10-15 | 2022-08-30 | Nova Chemicals Corporation | High conversion and selectivity odh process |
| US10093598B2 (en) | 2015-02-19 | 2018-10-09 | Exxonmobil Chemical Patents Inc. | Xylene separation process |
| WO2017155424A1 (en) | 2016-03-09 | 2017-09-14 | Limited Liability Company "New Gas Technologies-Synthesis" (Llc "Ngt-Synthesis") | Method and plant for producing high-octane gasolines |
| US10392324B2 (en) | 2016-05-20 | 2019-08-27 | Exxonmobil Chemical Patents Inc. | Xylene separation process |
| US11065579B2 (en) | 2016-09-16 | 2021-07-20 | James SAWADA | Catalytic combustion in low temperature, humid conditions |
| CN107601520B (zh) * | 2017-10-19 | 2020-03-31 | 中国科学院上海高等研究院 | 一种ets-10分子筛的制备方法 |
| CA3090715C (en) | 2018-03-03 | 2024-04-23 | James SAWADA | Sensor and method for detecting combustible gas |
| EP3808431A1 (en) | 2019-09-12 | 2021-04-21 | Basf Se | Process and plant for deacidifying a fluid stream comprising sulfur compounds, including organic sulfur compounds |
| JP7556686B2 (ja) * | 2019-12-26 | 2024-09-26 | 日揮触媒化成株式会社 | アルコキシ基を含む原料を使用しないチタノシリケートゼオライトの製造方法 |
| US11673848B2 (en) | 2020-02-27 | 2023-06-13 | Exxonmobil Chemical Patents Inc. | Xylene separation processes using a membrane separator |
| US12121888B2 (en) | 2020-09-30 | 2024-10-22 | Uop Llc | Rare-earth silicate compositions and their preparation |
| CN114538463B (zh) * | 2020-11-24 | 2023-08-11 | 中国石油化工股份有限公司 | 一种无粘结剂ets-4型分子筛颗粒及其制备方法和应用 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB104107A (en) * | 1916-06-28 | 1917-02-22 | Daniel Mcgregor | Improvements in and relating to Sparking Plugs for Internal Combustion Engines. |
| GB137289A (en) * | 1918-12-27 | 1920-07-08 | Pomeon Et Ses Fils A | Improvements relating to the apparatus for stamping on paper or cardboard boxes |
| GB292363A (en) * | 1927-07-08 | 1928-06-21 | Robert Baron | A device for supporting articles of fancy dress upon the human frame |
| US3329481A (en) * | 1963-10-18 | 1967-07-04 | Union Oil Co | Crystalline titano-silicate zeolites |
| US3804741A (en) * | 1970-08-31 | 1974-04-16 | Velsicol Chemical Corp | Hydrocarbon conversion and hydrocracking with layered complex metal silicate and chrysotile compositions |
| US3865750A (en) * | 1971-12-27 | 1975-02-11 | Exxon Research Engineering Co | Titanium carbide catalysts, and the catalyst compositions |
| US4035286A (en) * | 1972-12-20 | 1977-07-12 | Standard Oil Company (Indiana) | Octane upgrading of light naphtha streams using a fluoroalkanesulfonic acid-antimony pentafluoride mixture |
| GR66589B (enEXAMPLES) * | 1978-06-22 | 1981-03-30 | Snam Progetti | |
| US4416766A (en) * | 1980-04-28 | 1983-11-22 | Chevron Research Company | Hydrocarbon conversion with crystalline silicates |
| US4394252A (en) * | 1981-12-29 | 1983-07-19 | Gleim William K T | Method of reforming gasoline to raise the octane thereof utilizing low valence Ti, V or Cr composited with non-oxidizing high surface area support |
| AU559968B2 (en) * | 1982-04-29 | 1987-03-26 | Mobil Oil Corp. | Controlled morphology high silica zeolites |
| US4519998A (en) * | 1982-08-26 | 1985-05-28 | Centre De Recherche Industrielle Du Quebec | Process for the preparation of a crystalline titanoborosilicate |
| JPS59184722A (ja) * | 1983-04-06 | 1984-10-20 | Res Assoc Petroleum Alternat Dev<Rapad> | 結晶性メタロシリケ−トの製造方法 |
| AU568400B2 (en) * | 1983-08-31 | 1987-12-24 | E.I. Du Pont De Nemours And Company | Preparation of silica polymorphs from silicon |
| WO1985004853A1 (en) * | 1984-04-26 | 1985-11-07 | Union Carbide Corporation | Titanium-silicate compositions |
| US4508617A (en) * | 1984-05-18 | 1985-04-02 | Phillips Petroleum Company | Detection of catalyst by-passing in fixed bed naphtha reformer |
| US4591576A (en) * | 1984-10-03 | 1986-05-27 | Union Carbide Corporation | Process for preparing catalytic cracking catalysts |
| DE3880369T2 (de) * | 1987-05-22 | 1993-08-05 | Rhone Poulenc Chimie | Zeolithe mit mfi-struktur auf der basis von kieselsaeure und titanoxid und verfahren zu deren synthese. |
| AU2759688A (en) * | 1988-01-20 | 1989-07-20 | Engelhard Corporation | Improved zeolitic molecular sieve fluid cracking catalyst made from kaolin clay by in situ method |
| ES2043854T3 (es) * | 1988-12-06 | 1994-01-01 | Engelhard Corp | Zeolitas para tamices moleculares de titanio cristalino de poros peque\os. |
-
1987
- 1987-09-08 US US07/094,237 patent/US4853202A/en not_active Expired - Lifetime
-
1988
- 1988-12-06 EP EP88311556A patent/EP0372133B1/en not_active Expired - Lifetime
- 1988-12-06 AT AT88311556T patent/ATE84502T1/de not_active IP Right Cessation
- 1988-12-06 DE DE8888311556T patent/DE3877582T2/de not_active Expired - Lifetime
- 1988-12-06 CA CA000585077A patent/CA1330431C/en not_active Expired - Lifetime
- 1988-12-06 ES ES88311556T patent/ES2042770T3/es not_active Expired - Lifetime
- 1988-12-19 IN IN1041/CAL/88A patent/IN171379B/en unknown
- 1988-12-19 ZA ZA889455A patent/ZA889455B/xx unknown
- 1988-12-20 AU AU27361/88A patent/AU623357B2/en not_active Expired
- 1988-12-20 JP JP63319691A patent/JP2693534B2/ja not_active Expired - Lifetime
-
1989
- 1989-01-10 BR BR898900091A patent/BR8900091A/pt not_active IP Right Cessation
- 1989-06-05 US US07/348,226 patent/US5011591A/en not_active Expired - Lifetime
-
1993
- 1993-02-11 GR GR930400274T patent/GR3007042T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0372133A1 (en) | 1990-06-13 |
| ES2042770T3 (es) | 1993-12-16 |
| US5011591A (en) | 1991-04-30 |
| IN171379B (enEXAMPLES) | 1992-09-26 |
| EP0372133B1 (en) | 1993-01-13 |
| GR3007042T3 (enEXAMPLES) | 1993-07-30 |
| AU2736188A (en) | 1990-06-28 |
| ATE84502T1 (de) | 1993-01-15 |
| AU623357B2 (en) | 1992-05-14 |
| BR8900091A (pt) | 1990-08-14 |
| JP2693534B2 (ja) | 1997-12-24 |
| US4853202A (en) | 1989-08-01 |
| DE3877582D1 (de) | 1993-02-25 |
| ZA889455B (en) | 1989-12-27 |
| DE3877582T2 (de) | 1993-06-09 |
| JPH02184516A (ja) | 1990-07-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1330431C (en) | Large-pored crystalline titanium molecular sieve zeolites | |
| US4938939A (en) | Preparation of small-pored crystalline titanium molecular sieve zeolites | |
| EP0405978B1 (en) | Large-pored molecular sieves and their use as catalysts and ion exchangers | |
| AU2002259155B2 (en) | Synthetic porous crystalline material ITQ-13, its synthesis and use | |
| US6923949B1 (en) | Synthesis of ZSM-48 crystals with heterostructural, non ZSM-48, seeding | |
| US5208006A (en) | Large-pored molecular sieves containing at least one octahedral site comprising titanium and at least silicon as a tetrahedral site | |
| ZA200503309B (en) | Method for synthesizing a crystalline metalloaluminosilicate by direct synthesis | |
| AU2002259155A1 (en) | Synthetic porous crystalline material ITQ-13, its synthesis and use | |
| AU682116B2 (en) | Process for preparing a large pore molecular sieve | |
| JP5377322B2 (ja) | Ｉｔｑ−３４結晶性微細孔質物質 | |
| EP2861344A1 (en) | Synthesis of crystalline molecular sieves having the euo framework type | |
| JP2008520537A (ja) | Ｉｔｑ−２７、新規結晶性微孔性材料 | |
| CA1328099C (en) | Small-pored crystalline titanium molecular sieve zeolites | |
| CA2084086C (en) | Large-pored molecular sieves containing at least one octahedral site and tetrahedral sites of at least one type | |
| CA2424136C (en) | Synthetic porous crystalline mcm-71, its synthesis and use | |
| EP2519469A2 (en) | Itq-40, new crystalline microporous material | |
| KR20190140057A (ko) | 분자체 ssz-109, 이의 합성 및 용도 | |
| AU633567B2 (en) | Large-pored molecular sieves with charged octahedral titanium and charged tetrahedral aluminum sites | |
| CN104271508A (zh) | 沸石zsm-18、其合成与其用途 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |
Effective date: 20110628 |