NO328624B1 - Fremgangsmate for fremstilling av et katalytisk sjeldent jordmetalloksidbelagt mikroporost partikkelmateriale, og katalytisk sjeldent jordmetalloksidbelagt zeolitt friflytende bulkstoff bestaende av partikler. - Google Patents
Fremgangsmate for fremstilling av et katalytisk sjeldent jordmetalloksidbelagt mikroporost partikkelmateriale, og katalytisk sjeldent jordmetalloksidbelagt zeolitt friflytende bulkstoff bestaende av partikler. Download PDFInfo
- Publication number
- NO328624B1 NO328624B1 NO20041443A NO20041443A NO328624B1 NO 328624 B1 NO328624 B1 NO 328624B1 NO 20041443 A NO20041443 A NO 20041443A NO 20041443 A NO20041443 A NO 20041443A NO 328624 B1 NO328624 B1 NO 328624B1
- Authority
- NO
- Norway
- Prior art keywords
- rare earth
- earth metal
- metal oxide
- colloidal dispersion
- particulate material
- Prior art date
Links
- 229910001404 rare earth metal oxide Inorganic materials 0.000 title claims abstract description 107
- 239000002245 particle Substances 0.000 title claims abstract description 82
- 238000000034 method Methods 0.000 title claims abstract description 47
- 230000003197 catalytic effect Effects 0.000 title claims abstract description 22
- 239000010457 zeolite Substances 0.000 title claims description 91
- 229910021536 Zeolite Inorganic materials 0.000 title claims description 71
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 title claims description 69
- 239000000463 material Substances 0.000 title claims description 28
- 239000013590 bulk material Substances 0.000 title claims description 15
- 238000002360 preparation method Methods 0.000 title claims description 8
- 238000001246 colloidal dispersion Methods 0.000 claims abstract description 85
- 239000011236 particulate material Substances 0.000 claims abstract description 74
- 239000011148 porous material Substances 0.000 claims abstract description 27
- 239000002002 slurry Substances 0.000 claims abstract description 16
- 229910000420 cerium oxide Inorganic materials 0.000 claims description 53
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical group [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 claims description 53
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 43
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 40
- 239000010802 sludge Substances 0.000 claims description 33
- 150000002910 rare earth metals Chemical class 0.000 claims description 32
- 239000000203 mixture Substances 0.000 claims description 29
- 239000000243 solution Substances 0.000 claims description 28
- -1 nitrate ions Chemical class 0.000 claims description 26
- 239000000843 powder Substances 0.000 claims description 26
- 238000010438 heat treatment Methods 0.000 claims description 25
- 239000002253 acid Substances 0.000 claims description 24
- 229910052684 Cerium Inorganic materials 0.000 claims description 19
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims description 19
- 229910002651 NO3 Inorganic materials 0.000 claims description 17
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 16
- HSJPMRKMPBAUAU-UHFFFAOYSA-N cerium(3+);trinitrate Chemical compound [Ce+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O HSJPMRKMPBAUAU-UHFFFAOYSA-N 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 14
- 239000012266 salt solution Substances 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 9
- 238000001354 calcination Methods 0.000 claims description 7
- KKFPIBHAPSRIPB-UHFFFAOYSA-N cerium(3+);oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Ce+3].[Ce+3] KKFPIBHAPSRIPB-UHFFFAOYSA-N 0.000 claims description 6
- 238000000227 grinding Methods 0.000 claims description 6
- 229910052747 lanthanoid Inorganic materials 0.000 claims description 5
- 230000003647 oxidation Effects 0.000 claims description 5
- 238000007254 oxidation reaction Methods 0.000 claims description 5
- 229910052706 scandium Inorganic materials 0.000 claims description 5
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 229910052727 yttrium Inorganic materials 0.000 claims description 5
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims description 5
- 150000002823 nitrates Chemical class 0.000 claims description 4
- 239000000470 constituent Substances 0.000 claims description 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 2
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 claims description 2
- VYLVYHXQOHJDJL-UHFFFAOYSA-K cerium trichloride Chemical compound Cl[Ce](Cl)Cl VYLVYHXQOHJDJL-UHFFFAOYSA-K 0.000 claims description 2
- 229910000000 metal hydroxide Inorganic materials 0.000 claims description 2
- 150000004692 metal hydroxides Chemical class 0.000 claims description 2
- 229910052680 mordenite Inorganic materials 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims description 2
- 150000000703 Cerium Chemical class 0.000 claims 1
- VGBWDOLBWVJTRZ-UHFFFAOYSA-K cerium(3+);triacetate Chemical compound [Ce+3].CC([O-])=O.CC([O-])=O.CC([O-])=O VGBWDOLBWVJTRZ-UHFFFAOYSA-K 0.000 claims 1
- LJBTWTBUIINKRU-UHFFFAOYSA-K cerium(3+);triperchlorate Chemical compound [Ce+3].[O-]Cl(=O)(=O)=O.[O-]Cl(=O)(=O)=O.[O-]Cl(=O)(=O)=O LJBTWTBUIINKRU-UHFFFAOYSA-K 0.000 claims 1
- VLTRZXGMWDSKGL-UHFFFAOYSA-M perchlorate Inorganic materials [O-]Cl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-M 0.000 claims 1
- 229910001994 rare earth metal nitrate Inorganic materials 0.000 claims 1
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 description 21
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 description 21
- 238000001035 drying Methods 0.000 description 17
- 239000012229 microporous material Substances 0.000 description 13
- 239000002585 base Substances 0.000 description 12
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 11
- 239000003054 catalyst Substances 0.000 description 11
- 229910017604 nitric acid Inorganic materials 0.000 description 11
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 10
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 9
- 239000000908 ammonium hydroxide Substances 0.000 description 9
- 239000000084 colloidal system Substances 0.000 description 8
- 150000003839 salts Chemical class 0.000 description 8
- 239000007921 spray Substances 0.000 description 8
- 238000003756 stirring Methods 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 239000006185 dispersion Substances 0.000 description 7
- 229910044991 metal oxide Inorganic materials 0.000 description 7
- 150000004706 metal oxides Chemical class 0.000 description 7
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 235000019504 cigarettes Nutrition 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 6
- 238000001694 spray drying Methods 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 5
- CQGVSILDZJUINE-UHFFFAOYSA-N cerium;hydrate Chemical compound O.[Ce] CQGVSILDZJUINE-UHFFFAOYSA-N 0.000 description 5
- 238000002386 leaching Methods 0.000 description 5
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 4
- 238000013459 approach Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000000151 deposition Methods 0.000 description 4
- 239000012153 distilled water Substances 0.000 description 4
- 235000013305 food Nutrition 0.000 description 4
- 230000002209 hydrophobic effect Effects 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 4
- 230000009974 thixotropic effect Effects 0.000 description 4
- 239000003463 adsorbent Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 150000001768 cations Chemical class 0.000 description 3
- 238000004108 freeze drying Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000011068 loading method Methods 0.000 description 3
- 229910001960 metal nitrate Inorganic materials 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 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 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910000323 aluminium silicate Inorganic materials 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 150000001785 cerium compounds Chemical class 0.000 description 2
- GHLITDDQOMIBFS-UHFFFAOYSA-H cerium(3+);tricarbonate Chemical compound [Ce+3].[Ce+3].[O-]C([O-])=O.[O-]C([O-])=O.[O-]C([O-])=O GHLITDDQOMIBFS-UHFFFAOYSA-H 0.000 description 2
- UNJPQTDTZAKTFK-UHFFFAOYSA-K cerium(iii) hydroxide Chemical compound [OH-].[OH-].[OH-].[Ce+3] UNJPQTDTZAKTFK-UHFFFAOYSA-K 0.000 description 2
- 230000001143 conditioned effect Effects 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000005189 flocculation Methods 0.000 description 2
- 230000016615 flocculation Effects 0.000 description 2
- 239000012633 leachable Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 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
- 229910004664 Cerium(III) chloride Inorganic materials 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 241000208125 Nicotiana Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004523 catalytic cracking Methods 0.000 description 1
- ITZXULOAYIAYNU-UHFFFAOYSA-N cerium(4+) Chemical compound [Ce+4] ITZXULOAYIAYNU-UHFFFAOYSA-N 0.000 description 1
- QIICBUVIQUVXPN-UHFFFAOYSA-N cerium(4+);oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[Ce+4] QIICBUVIQUVXPN-UHFFFAOYSA-N 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 150000003841 chloride salts Chemical class 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 150000002602 lanthanoids Chemical class 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910001510 metal chloride Inorganic materials 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 229940073455 tetraethylammonium hydroxide Drugs 0.000 description 1
- LRGJRHZIDJQFCL-UHFFFAOYSA-M tetraethylazanium;hydroxide Chemical compound [OH-].CC[N+](CC)(CC)CC LRGJRHZIDJQFCL-UHFFFAOYSA-M 0.000 description 1
- 238000002411 thermogravimetry Methods 0.000 description 1
- 230000004580 weight loss Effects 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D1/00—Cigars; Cigarettes
- A24D1/02—Cigars; Cigarettes with special covers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
-
- 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
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
- B01J37/0211—Impregnation using a colloidal suspension
-
- 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
- B01J2229/12—After treatment, characterised by the effect to be obtained to alter the outside of the crystallites, e.g. selectivation
-
- 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
- B01J2229/18—After treatment, characterised by the effect to be obtained to introduce other elements into or onto the molecular sieve itself
-
- 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
- B01J2229/30—After treatment, characterised by the means used
- B01J2229/42—Addition of matrix or binder particles
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
- B01J37/0027—Powdering
- B01J37/0045—Drying a slurry, e.g. spray drying
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0215—Coating
- B01J37/0221—Coating of particles
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US31887801P | 2001-09-14 | 2001-09-14 | |
| PCT/CA2002/001382 WO2003024595A1 (en) | 2001-09-14 | 2002-09-12 | A process for making rare earth metal oxide-coated microporous materials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO20041443L NO20041443L (no) | 2004-06-14 |
| NO328624B1 true NO328624B1 (no) | 2010-04-06 |
Family
ID=23239939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20041443A NO328624B1 (no) | 2001-09-14 | 2004-04-07 | Fremgangsmate for fremstilling av et katalytisk sjeldent jordmetalloksidbelagt mikroporost partikkelmateriale, og katalytisk sjeldent jordmetalloksidbelagt zeolitt friflytende bulkstoff bestaende av partikler. |
Country Status (19)
| Country | Link |
|---|---|
| US (2) | US6908874B2 (es) |
| EP (1) | EP1423196B1 (es) |
| JP (2) | JP4471654B2 (es) |
| KR (1) | KR100946214B1 (es) |
| CN (1) | CN100496743C (es) |
| AT (1) | ATE332746T1 (es) |
| AU (1) | AU2002328207B2 (es) |
| CA (1) | CA2458955C (es) |
| DE (1) | DE60213103T2 (es) |
| ES (1) | ES2268074T3 (es) |
| HK (1) | HK1074811A1 (es) |
| MX (1) | MXPA04002378A (es) |
| MY (1) | MY135678A (es) |
| NO (1) | NO328624B1 (es) |
| NZ (1) | NZ531552A (es) |
| RU (1) | RU2306177C2 (es) |
| TW (1) | TWI284061B (es) |
| WO (1) | WO2003024595A1 (es) |
| ZA (1) | ZA200401880B (es) |
Families Citing this family (44)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU9156701A (en) * | 2000-09-18 | 2002-04-02 | Rothmans Benson | Low sidestream smoke cigarette with combustible paper |
| EP1423196B1 (en) * | 2001-09-14 | 2006-07-12 | Rothmans, Benson & Hedges Inc. | A process for making rare earth metal oxide-coated microporous materials |
| NZ535029A (en) * | 2002-03-15 | 2007-04-27 | Rothmans Bensons & Hedges Inc | Low sidestream smoke cigarette with combustible paper having modified ash characteristics |
| US20050039767A1 (en) * | 2002-11-19 | 2005-02-24 | John-Paul Mua | Reconstituted tobacco sheet and smoking article therefrom |
| US20050056294A1 (en) * | 2002-11-19 | 2005-03-17 | Wanna Joseph T. | Modified reconstituted tobacco sheet |
| JP4795959B2 (ja) | 2003-09-30 | 2011-10-19 | アール・ジエイ・レイノルズ・タバコ・カンパニー | 吸着性材料を組み込むフィルタ付き紙巻きタバコ |
| US20070215167A1 (en) | 2006-03-16 | 2007-09-20 | Evon Llewellyn Crooks | Smoking article |
| US10188140B2 (en) | 2005-08-01 | 2019-01-29 | R.J. Reynolds Tobacco Company | Smoking article |
| US20070157940A1 (en) * | 2006-01-06 | 2007-07-12 | R. J. Reynolds Tobacco Company | Smoking articles comprising inner wrapping strips |
| US9220301B2 (en) | 2006-03-16 | 2015-12-29 | R.J. Reynolds Tobacco Company | Smoking article |
| US9255361B2 (en) * | 2006-03-31 | 2016-02-09 | Philip Morris Usa Inc. | In situ formation of catalytic cigarette paper |
| US20080173320A1 (en) * | 2007-01-19 | 2008-07-24 | R. J. Reynolds Tobacco Company | Filtered Smoking Articles |
| US20090000631A1 (en) * | 2007-05-31 | 2009-01-01 | Philip Morris Usa Inc. | Smoking articles and method for incorporating salts of lanthanide metals for reducing TPM cytotoxicity and targeted constituents in tobacco smoke |
| CN100566821C (zh) * | 2008-01-17 | 2009-12-09 | 同济大学 | 一种含稀土元素的复合光催化材料的制备方法 |
| US9096124B2 (en) * | 2008-04-02 | 2015-08-04 | Brunswick Corporation | Fuel cap apparatus for use with fuel venting systems |
| US8777051B2 (en) * | 2008-04-02 | 2014-07-15 | Brunswick Corporation | Fuel venting systems having protective membranes |
| CN101746733B (zh) * | 2008-12-11 | 2012-10-03 | 中科合成油技术有限公司 | 一种连续化制备金属氧化物材料和催化剂的方法及设备 |
| US20110271968A1 (en) | 2010-05-07 | 2011-11-10 | Carolyn Rierson Carpenter | Filtered Cigarette With Modifiable Sensory Characteristics |
| US8720450B2 (en) | 2010-07-30 | 2014-05-13 | R.J. Reynolds Tobacco Company | Filter element comprising multifunctional fibrous smoke-altering material |
| US8585808B2 (en) | 2010-11-08 | 2013-11-19 | 3M Innovative Properties Company | Zinc oxide containing filter media and methods of forming the same |
| US10609955B2 (en) | 2011-04-08 | 2020-04-07 | R.J. Reynolds Tobacco Company | Filtered cigarette comprising a tubular element in filter |
| US9192193B2 (en) | 2011-05-19 | 2015-11-24 | R.J. Reynolds Tobacco Company | Molecularly imprinted polymers for treating tobacco material and filtering smoke from smoking articles |
| US9078473B2 (en) | 2011-08-09 | 2015-07-14 | R.J. Reynolds Tobacco Company | Smoking articles and use thereof for yielding inhalation materials |
| CN103157386B (zh) | 2011-12-16 | 2017-04-12 | 三星电子株式会社 | 包括纳米孔材料的半透膜和分离膜、及其制造方法 |
| US20130255702A1 (en) | 2012-03-28 | 2013-10-03 | R.J. Reynolds Tobacco Company | Smoking article incorporating a conductive substrate |
| US10004259B2 (en) | 2012-06-28 | 2018-06-26 | Rai Strategic Holdings, Inc. | Reservoir and heater system for controllable delivery of multiple aerosolizable materials in an electronic smoking article |
| US8881737B2 (en) | 2012-09-04 | 2014-11-11 | R.J. Reynolds Tobacco Company | Electronic smoking article comprising one or more microheaters |
| ES2674706T3 (es) * | 2013-07-19 | 2018-07-03 | Philip Morris Products S.A. | Artículo para fumar que tiene una envoltura que contiene partículas |
| EP3970748A1 (en) | 2014-12-24 | 2022-03-23 | NexImmune, Inc. | Nanoparticle compositions and methods for immunotherapy |
| KR101881659B1 (ko) * | 2016-11-14 | 2018-07-24 | 경희대학교 산학협력단 | 희토류 산화물 기반의 초발수 표면이 구현된 전열관 및 이의 제조 방법 |
| US11673126B2 (en) * | 2017-06-27 | 2023-06-13 | Toyota Jidosha Kabushiki Kaisha | Cluster-supporting porous carrier and method for producing same |
| US10517332B2 (en) | 2017-10-31 | 2019-12-31 | Rai Strategic Holdings, Inc. | Induction heated aerosol delivery device |
| US10806181B2 (en) | 2017-12-08 | 2020-10-20 | Rai Strategic Holdings, Inc. | Quasi-resonant flyback converter for an induction-based aerosol delivery device |
| US11382356B2 (en) | 2018-03-20 | 2022-07-12 | Rai Strategic Holdings, Inc. | Aerosol delivery device with indexing movement |
| CN108499518B (zh) * | 2018-04-17 | 2020-12-08 | 广西大学 | 氧化铈改性多孔硅基微球吸附剂的制备及其应用 |
| US11191298B2 (en) | 2018-06-22 | 2021-12-07 | Rai Strategic Holdings, Inc. | Aerosol source member having combined susceptor and aerosol precursor material |
| US10939707B2 (en) | 2018-08-23 | 2021-03-09 | Rai Strategic Holdings, Inc. | Aerosol delivery device with segmented electrical heater |
| US20200128880A1 (en) | 2018-10-30 | 2020-04-30 | R.J. Reynolds Tobacco Company | Smoking article cartridge |
| US20200237018A1 (en) | 2019-01-29 | 2020-07-30 | Rai Strategic Holdings, Inc. | Susceptor arrangement for induction-heated aerosol delivery device |
| US11890609B2 (en) | 2019-09-12 | 2024-02-06 | Corning Incorporated | Honeycomb bodies with improved skin CTE and isostatic strength and methods of making the same |
| US11633721B2 (en) | 2019-10-22 | 2023-04-25 | Sabic Global Technologies, B.V. | Multilayer mixed oxide supported catalyst for oxidative coupling of methane |
| WO2021080716A1 (en) | 2019-10-22 | 2021-04-29 | Sabic Global Technologies, B.V. | Multilayer mixed oxide supported catalyst for oxidative coupling of methane |
| US11457665B2 (en) | 2020-01-16 | 2022-10-04 | Nicoventures Trading Limited | Susceptor arrangement for an inductively-heated aerosol delivery device |
| CN114381233B (zh) * | 2022-01-11 | 2023-05-26 | 新纳奇材料科技江苏有限公司 | 一种室温固化的微孔陶瓷胶的制备方法 |
Family Cites Families (58)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2723243A (en) | 1952-07-30 | 1955-11-08 | Universal Oil Prod Co | Manufacture of silica-metal oxide spheroids |
| IT541844A (es) | 1953-12-04 | |||
| US3013987A (en) | 1958-09-24 | 1961-12-19 | Union Carbide Corp | Metal loading of molecular sieves |
| US3013982A (en) | 1958-09-24 | 1961-12-19 | Union Carbide Corp | Metal loading of molecular sieves |
| US3193493A (en) | 1960-10-17 | 1965-07-06 | Socony Mobil Oil Co Inc | Catalytic cracking process with a catalyst composition comprising an aluminosilicate containing beryllium |
| NL293155A (es) | 1963-03-04 | |||
| US3266973A (en) | 1963-07-25 | 1966-08-16 | Richard P Crowley | Method of preparing adsorbent filter paper containing crystalline zeolite particles, and paper thereof |
| US3140253A (en) | 1964-05-01 | 1964-07-07 | Socony Mobil Oil Co Inc | Catalytic hydrocarbon conversion with a crystalline zeolite composite catalyst |
| US3355317A (en) | 1966-03-18 | 1967-11-28 | Liggett & Myers Tobacco Co | Process of impregnating adsorbent materials with metal oxides |
| US3395096A (en) | 1966-06-07 | 1968-07-30 | Exxon Research Engineering Co | Selective conversion process |
| US3572348A (en) | 1968-08-01 | 1971-03-23 | Liggett & Myers Inc | Tobacco composition |
| US3703901A (en) | 1971-03-11 | 1972-11-28 | Liggett & Myers Inc | Tobacco composition |
| US4125591A (en) | 1972-03-15 | 1978-11-14 | American Cyanamid Company | Process for producing rare earth exchanged crystalline aluminosilicate |
| US4637990A (en) | 1978-08-28 | 1987-01-20 | Torobin Leonard B | Hollow porous microspheres as substrates and containers for catalysts and method of making same |
| US4793980A (en) | 1978-09-21 | 1988-12-27 | Torobin Leonard B | Hollow porous microspheres as substrates and containers for catalyst |
| US4367992A (en) * | 1980-08-07 | 1983-01-11 | Westinghouse Electric Corp. | Broaching machine |
| US4457833A (en) | 1981-08-27 | 1984-07-03 | Ashland Oil, Inc. | Process and catalyst for the conversion of carbo-metallic containing oils |
| US4440868A (en) | 1981-12-07 | 1984-04-03 | Ashland Oil, Inc. | Carbo-metallic oil conversion catalysts |
| US4483937A (en) | 1983-04-22 | 1984-11-20 | Exxon Research & Engineering Co. | Modified zeolite catalyst composition for alkylating toluene with methanol to form styrene |
| US4499318A (en) | 1983-04-22 | 1985-02-12 | Exxon Research & Engineering Co. | Modified zeolite catalyst composition and process for alkylating toluene with methanol to form styrene |
| US4637992A (en) * | 1984-12-17 | 1987-01-20 | Shell Oil Company | Intercalated clay compositions |
| US4977126A (en) * | 1987-05-07 | 1990-12-11 | Exxon Research And Engineering Company | Process for the preparation of surface impregnated dispersed cobalt metal catalysts |
| US5008090A (en) | 1987-06-15 | 1991-04-16 | Allied-Signal Inc. | Catalytic process for minimizing the H2 S emissions from automotive exhaust |
| FR2621576B1 (fr) * | 1987-10-09 | 1990-01-05 | Rhone Poulenc Chimie | Dispersion colloidale d'un compose de cerium iv en milieu aqueux et son procede de preparation |
| US5074990A (en) | 1987-10-30 | 1991-12-24 | Exxon Research And Engineering Company | Fluid catalytic cracking using catalysts containing an alumina-on-silica component |
| US5070053A (en) | 1987-10-30 | 1991-12-03 | Exxon Research And Engineering Company | FCC catalyst composition and method of making same |
| US5077253A (en) * | 1987-12-28 | 1991-12-31 | Mobil Oil Corporation | Layered cracking catalyst and method of manufacture and use thereof |
| US4900712A (en) | 1988-09-30 | 1990-02-13 | Prototech Company | Catalytic washcoat and method of preparation of the same |
| US4997126A (en) * | 1989-06-29 | 1991-03-05 | More Than A Card, Inc. | Foldable and sealable greeting card |
| US5232889A (en) | 1989-11-27 | 1993-08-03 | Rhone-Poulenc Chimie | Supported catalysts |
| FR2654953B1 (fr) * | 1989-11-27 | 1994-02-04 | Rhone Poulenc Chimie | Catalyseurs supportes et procede de fabrication de ceux-ci. |
| DE3942236A1 (de) | 1989-12-21 | 1991-06-27 | Bosch Siemens Hausgeraete | Katalytisches ueberzugsmittel, verfahren zu seiner herstellung und mit dem ueberzugsmittel erhaeltliche koch-, back-, brat- oder grillgeraete oder teile |
| EP0435412B1 (en) | 1989-12-28 | 1996-03-20 | Mitsubishi Jukogyo Kabushiki Kaisha | Denitration catalyst for high-temperature exhaust gas |
| US5176889A (en) * | 1990-07-09 | 1993-01-05 | Daidousanso Co., Ltd. | Method and apparatus for treatment of NF3 gas |
| US5281445A (en) * | 1990-07-30 | 1994-01-25 | Phillips Petroleum Company | Coating of components of sulfur absorbants |
| JP2654880B2 (ja) * | 1991-11-11 | 1997-09-17 | 多木化学株式会社 | 酸化第二セリウムゾルの製造方法 |
| US5200382A (en) * | 1991-11-15 | 1993-04-06 | Exxon Research And Engineering Company | Catalyst comprising thin shell of catalytically active material bonded onto an inert core |
| US5176899A (en) | 1991-11-25 | 1993-01-05 | Montgomery Robert E | Antimicrobial dentifrice |
| NL9102185A (nl) * | 1991-12-24 | 1993-07-16 | Hollander Eng Bv | Valstroomverhitterinstallatie. |
| US5431887A (en) | 1992-05-19 | 1995-07-11 | Prototech Company | Flame arresting and contaminant-adsorbing filter apparatus and method in the catalytic abatement of broiler emissions |
| WO1994022564A1 (en) | 1993-03-29 | 1994-10-13 | Engelhard Corporation | Improved zeolite-containing oxidation catalyst and method of use |
| US20020044901A1 (en) * | 1993-04-19 | 2002-04-18 | William G. Wilson | Desulfurization of gases with cerium oxide microdomains |
| DE69427932T2 (de) * | 1993-05-10 | 2002-04-04 | Sakai Chemical Industry Co | Katalysator zur katalytischen Reduktion von Stickstoffoxiden |
| JP3447384B2 (ja) | 1993-09-29 | 2003-09-16 | 本田技研工業株式会社 | 排気ガス浄化用触媒 |
| FR2720295B1 (fr) | 1994-05-27 | 1996-07-12 | Rhone Poulenc Chimie | Composé dispersible à base d'une terre rare, suspension colloïdale obtenue à partir de ce composé, leurs procédés de préparation et utilisation à la fabrication de catalyseurs. |
| JP3362532B2 (ja) * | 1994-12-09 | 2003-01-07 | 株式会社豊田中央研究所 | 排ガス浄化用触媒及びその製造方法 |
| US6040265A (en) | 1996-02-21 | 2000-03-21 | Asec Manufacturing General Partnership | Methods of making highly dispersed substantially uniform cerium and zirconium mixed-metal-oxide composite supports for exhaust conversion catalysts |
| DE19614540A1 (de) | 1996-04-12 | 1997-10-16 | Degussa | Dieselkatalysator |
| JPH1066882A (ja) | 1996-08-29 | 1998-03-10 | Toyota Motor Corp | 排ガス浄化用触媒の製造方法 |
| US5935889A (en) * | 1996-10-04 | 1999-08-10 | Abb Lummus Global Inc. | Catalyst and method of preparation |
| ES2200198T3 (es) * | 1996-10-15 | 2004-03-01 | ROTHMANS, BENSON & HEDGES INC. | Dispositivo de control de la emision de humo lateral y la velocidad de combustion libre de un cigarrillo. |
| US6440378B1 (en) * | 1997-12-22 | 2002-08-27 | Toyota Jidosha Kabushiki Kaisha | Catalyst for purifying exhaust gases, a method of producing the same, and a method of purifying exhaust gases |
| JP3431507B2 (ja) * | 1998-08-10 | 2003-07-28 | トヨタ自動車株式会社 | 排ガス浄化用触媒 |
| JP2000024516A (ja) * | 1998-07-10 | 2000-01-25 | Toyota Motor Corp | 排ガス浄化用触媒及びその製造方法 |
| US6419998B1 (en) * | 2000-06-19 | 2002-07-16 | Mcgrath Thomas | Method for deposition of metal catalysts on inert supports |
| AU9156701A (en) * | 2000-09-18 | 2002-04-02 | Rothmans Benson | Low sidestream smoke cigarette with combustible paper |
| FR2819432B1 (fr) | 2001-01-18 | 2003-04-11 | Rhodia Chimie Sa | Catalyseur mesostructure integrant des particules de dimensions nanometriques |
| EP1423196B1 (en) * | 2001-09-14 | 2006-07-12 | Rothmans, Benson & Hedges Inc. | A process for making rare earth metal oxide-coated microporous materials |
-
2002
- 2002-09-12 EP EP02762165A patent/EP1423196B1/en not_active Expired - Lifetime
- 2002-09-12 JP JP2003528683A patent/JP4471654B2/ja not_active Expired - Fee Related
- 2002-09-12 NZ NZ531552A patent/NZ531552A/en not_active IP Right Cessation
- 2002-09-12 MX MXPA04002378A patent/MXPA04002378A/es active IP Right Grant
- 2002-09-12 ES ES02762165T patent/ES2268074T3/es not_active Expired - Lifetime
- 2002-09-12 WO PCT/CA2002/001382 patent/WO2003024595A1/en active IP Right Grant
- 2002-09-12 CA CA2458955A patent/CA2458955C/en not_active Expired - Fee Related
- 2002-09-12 KR KR1020047003837A patent/KR100946214B1/ko active IP Right Grant
- 2002-09-12 RU RU2004111299/04A patent/RU2306177C2/ru not_active IP Right Cessation
- 2002-09-12 MY MYPI20023411A patent/MY135678A/en unknown
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- 2002-09-12 CN CNB028179730A patent/CN100496743C/zh not_active Expired - Fee Related
- 2002-09-12 AU AU2002328207A patent/AU2002328207B2/en not_active Ceased
- 2002-09-13 TW TW091121078A patent/TWI284061B/zh not_active IP Right Cessation
- 2002-09-13 US US10/242,675 patent/US6908874B2/en not_active Expired - Lifetime
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- 2004-04-07 NO NO20041443A patent/NO328624B1/no not_active IP Right Cessation
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- 2005-08-19 HK HK05107233.7A patent/HK1074811A1/xx not_active IP Right Cessation
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Also Published As
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| NZ531552A (en) | 2006-08-31 |
| HK1074811A1 (en) | 2005-11-25 |
| DE60213103D1 (de) | 2006-08-24 |
| WO2003024595A1 (en) | 2003-03-27 |
| TWI284061B (en) | 2007-07-21 |
| RU2306177C2 (ru) | 2007-09-20 |
| JP2009233669A (ja) | 2009-10-15 |
| MXPA04002378A (es) | 2005-04-11 |
| KR100946214B1 (ko) | 2010-03-08 |
| AU2002328207B2 (en) | 2008-06-12 |
| WO2003024595A8 (en) | 2004-03-25 |
| MY135678A (en) | 2008-06-30 |
| RU2004111299A (ru) | 2005-09-10 |
| NO20041443L (no) | 2004-06-14 |
| KR20040047833A (ko) | 2004-06-05 |
| ZA200401880B (en) | 2005-06-29 |
| JP4471654B2 (ja) | 2010-06-02 |
| ES2268074T3 (es) | 2007-03-16 |
| EP1423196B1 (en) | 2006-07-12 |
| CN1604817A (zh) | 2005-04-06 |
| US7531477B2 (en) | 2009-05-12 |
| US20050170948A1 (en) | 2005-08-04 |
| ATE332746T1 (de) | 2006-08-15 |
| EP1423196A1 (en) | 2004-06-02 |
| DE60213103T2 (de) | 2007-02-15 |
| US20030114298A1 (en) | 2003-06-19 |
| CA2458955A1 (en) | 2003-03-27 |
| JP2005502468A (ja) | 2005-01-27 |
| CA2458955C (en) | 2011-05-17 |
| US6908874B2 (en) | 2005-06-21 |
| CN100496743C (zh) | 2009-06-10 |
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