ZA200510251B - Process for producing catalyst for methacrylic acid production - Google Patents
Process for producing catalyst for methacrylic acid production Download PDFInfo
- Publication number
- ZA200510251B ZA200510251B ZA200510251A ZA200510251A ZA200510251B ZA 200510251 B ZA200510251 B ZA 200510251B ZA 200510251 A ZA200510251 A ZA 200510251A ZA 200510251 A ZA200510251 A ZA 200510251A ZA 200510251 B ZA200510251 B ZA 200510251B
- Authority
- ZA
- South Africa
- Prior art keywords
- water
- dried
- slurry
- drying
- blending
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title claims description 42
- 238000000034 method Methods 0.000 title claims description 20
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 title claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 22
- 239000002002 slurry Substances 0.000 claims description 17
- KQNPFQTWMSNSAP-UHFFFAOYSA-N isobutyric acid Chemical compound CC(C)C(O)=O KQNPFQTWMSNSAP-UHFFFAOYSA-N 0.000 claims description 16
- 238000007254 oxidation reaction Methods 0.000 claims description 15
- 230000003197 catalytic effect Effects 0.000 claims description 14
- 239000007789 gas Substances 0.000 claims description 14
- 230000003647 oxidation Effects 0.000 claims description 14
- STNJBCKSHOAVAJ-UHFFFAOYSA-N Methacrolein Chemical compound CC(=C)C=O STNJBCKSHOAVAJ-UHFFFAOYSA-N 0.000 claims description 12
- 238000001035 drying Methods 0.000 claims description 11
- 238000002156 mixing Methods 0.000 claims description 11
- AMIMRNSIRUDHCM-UHFFFAOYSA-N Isopropylaldehyde Chemical compound CC(C)C=O AMIMRNSIRUDHCM-UHFFFAOYSA-N 0.000 claims description 9
- 229910052750 molybdenum Inorganic materials 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000007864 aqueous solution Substances 0.000 claims description 8
- 229910052698 phosphorus Inorganic materials 0.000 claims description 8
- 229910052720 vanadium Inorganic materials 0.000 claims description 8
- 238000001354 calcination Methods 0.000 claims description 7
- 239000006185 dispersion Substances 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 6
- 239000011230 binding agent Substances 0.000 claims 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 2
- 229910052792 caesium Inorganic materials 0.000 claims 2
- 229910052802 copper Inorganic materials 0.000 claims 2
- 239000011261 inert gas Substances 0.000 claims 2
- 125000005395 methacrylic acid group Chemical group 0.000 claims 2
- 239000002904 solvent Substances 0.000 claims 2
- MFGOFGRYDNHJTA-UHFFFAOYSA-N 2-amino-1-(2-fluorophenyl)ethanol Chemical compound NCC(O)C1=CC=CC=C1F MFGOFGRYDNHJTA-UHFFFAOYSA-N 0.000 claims 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims 1
- USFZMSVCRYTOJT-UHFFFAOYSA-N Ammonium acetate Chemical compound N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 claims 1
- 239000005695 Ammonium acetate Substances 0.000 claims 1
- 229910052776 Thorium Inorganic materials 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- 229940043376 ammonium acetate Drugs 0.000 claims 1
- 235000019257 ammonium acetate Nutrition 0.000 claims 1
- 239000000908 ammonium hydroxide Substances 0.000 claims 1
- 229910052787 antimony Inorganic materials 0.000 claims 1
- 229910052785 arsenic Inorganic materials 0.000 claims 1
- 150000001495 arsenic compounds Chemical class 0.000 claims 1
- 229910052796 boron Inorganic materials 0.000 claims 1
- HUCVOHYBFXVBRW-UHFFFAOYSA-M caesium hydroxide Inorganic materials [OH-].[Cs+] HUCVOHYBFXVBRW-UHFFFAOYSA-M 0.000 claims 1
- 239000003638 chemical reducing agent Substances 0.000 claims 1
- 229910052804 chromium Inorganic materials 0.000 claims 1
- LBJNMUFDOHXDFG-UHFFFAOYSA-N copper;hydrate Chemical compound O.[Cu].[Cu] LBJNMUFDOHXDFG-UHFFFAOYSA-N 0.000 claims 1
- 229910052732 germanium Inorganic materials 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 229910052745 lead Inorganic materials 0.000 claims 1
- 229910052749 magnesium Inorganic materials 0.000 claims 1
- 229910052700 potassium Inorganic materials 0.000 claims 1
- 229910052702 rhenium Inorganic materials 0.000 claims 1
- 229910052701 rubidium Inorganic materials 0.000 claims 1
- 229910052709 silver Inorganic materials 0.000 claims 1
- 239000000243 solution Substances 0.000 claims 1
- 229910052718 tin Inorganic materials 0.000 claims 1
- 229910052719 titanium Inorganic materials 0.000 claims 1
- 229910052725 zinc Inorganic materials 0.000 claims 1
- 229910052726 zirconium Inorganic materials 0.000 claims 1
- 230000000694 effects Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 5
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000011964 heteropoly acid Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- WUJISAYEUPRJOG-UHFFFAOYSA-N molybdenum vanadium Chemical compound [V].[Mo] WUJISAYEUPRJOG-UHFFFAOYSA-N 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000012495 reaction gas Substances 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/24—Nitrogen compounds
-
- 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
- B01J23/002—Mixed oxides other than spinels, e.g. perovskite
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J27/195—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with vanadium, niobium or tantalum
- B01J27/198—Vanadium
- B01J27/199—Vanadium with chromium, molybdenum, tungsten or polonium
-
- 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
- B01J37/0219—Coating the coating containing organic compounds
-
- 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
- B01J37/0236—Drying, e.g. preparing a suspension, adding a soluble salt and 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
- B01J37/06—Washing
-
- 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
- B01J37/08—Heat treatment
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/23—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups
- C07C51/235—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups of —CHO groups or primary alcohol groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
- C07C51/252—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/377—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
-
- 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
- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003154000 | 2003-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200510251B true ZA200510251B (en) | 2006-10-25 |
Family
ID=33487308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200510251A ZA200510251B (en) | 2003-05-30 | 2005-12-15 | Process for producing catalyst for methacrylic acid production |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US20070010394A1 (zh) |
| EP (1) | EP1629889B1 (zh) |
| JP (1) | JP4421558B2 (zh) |
| KR (1) | KR101014356B1 (zh) |
| CN (1) | CN100518935C (zh) |
| BR (1) | BRPI0410816A (zh) |
| MX (1) | MXPA05012783A (zh) |
| MY (1) | MY144127A (zh) |
| RU (1) | RU2351395C2 (zh) |
| TW (1) | TWI365103B (zh) |
| WO (1) | WO2004105941A1 (zh) |
| ZA (1) | ZA200510251B (zh) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MY144325A (en) * | 2003-02-20 | 2011-08-29 | Nippon Kayaku Kk | Catalyst for producing methacrylic acid and preparation method thereof |
| US7229945B2 (en) * | 2003-12-19 | 2007-06-12 | Saudi Basic Industrics Corporation | Process of making mixed metal oxide catalysts for the production of unsaturated aldehydes from olefins |
| JP4756890B2 (ja) * | 2005-03-29 | 2011-08-24 | 日本化薬株式会社 | メタクリル酸製造用触媒及びその製造方法 |
| JP2006314923A (ja) * | 2005-05-12 | 2006-11-24 | Nippon Kayaku Co Ltd | メタクリル酸製造用触媒の製造方法 |
| US7732367B2 (en) * | 2005-07-25 | 2010-06-08 | Saudi Basic Industries Corporation | Catalyst for methacrolein oxidation and method for making and using same |
| JP4825030B2 (ja) * | 2006-03-22 | 2011-11-30 | 三菱レイヨン株式会社 | メタクリル酸製造用触媒の製造方法 |
| US8178718B2 (en) * | 2007-02-05 | 2012-05-15 | Saudi Basic Industries Corporation | Catalyst for oxidation of saturated and unsaturated aldehydes to unsaturated carboxylic acid, method of making and method of using thereof |
| JP4881229B2 (ja) * | 2007-06-13 | 2012-02-22 | 三菱レイヨン株式会社 | メタクリル酸製造用触媒、その製造方法及びこれを用いたメタクリル酸の製造方法 |
| WO2010052909A1 (ja) * | 2008-11-06 | 2010-05-14 | 日本化薬株式会社 | メタクリル酸の製造方法及びメタクリル酸製造用触媒 |
| JP4900449B2 (ja) * | 2009-10-30 | 2012-03-21 | 住友化学株式会社 | メタクリル酸製造用触媒の製造方法及びメタクリル酸の製造方法 |
| JP5768326B2 (ja) * | 2010-04-22 | 2015-08-26 | 三菱レイヨン株式会社 | 触媒の製造方法およびメタクリル酸の製造方法 |
| CN104883917B (zh) * | 2012-12-21 | 2017-08-04 | 耐克创新有限合伙公司 | 具有闭锁部的编织的鞋类鞋面 |
| SG11201900754XA (en) * | 2016-09-14 | 2019-02-27 | Mitsubishi Chem Corp | Catalyst for production of methacrylic acid, method of producing the same, method of producing methacrylic acid, and method of producing methacrylic acid ester |
| CN109305899B (zh) * | 2017-07-28 | 2021-09-03 | 中国石油化工股份有限公司 | 甘油脱水生产丙烯醛的方法 |
| CN109304193B (zh) * | 2017-07-28 | 2021-11-30 | 中国石油化工股份有限公司 | 用于甘油制丙烯醛的催化剂 |
| SG11202009571VA (en) * | 2018-04-26 | 2020-10-29 | Mitsubishi Chem Corp | Method for producing catalyst for methacrylic-acid production and methods for producing methacrylic acid and methacryic ester |
| EP3760608A1 (de) | 2019-07-05 | 2021-01-06 | Röhm GmbH | Verfahren zur herstellung von alkylmethacrylaten und optional methacrylsäure |
| EP3889127A1 (en) | 2020-04-03 | 2021-10-06 | Röhm GmbH | Improved safe method for tandem c-4 oxidation to methacrylic acid |
| EP3945088A1 (de) | 2020-07-30 | 2022-02-02 | Röhm GmbH | Vorgehen zur minimierung des aktivitätsverlusts bei im kreislaufbetrieb ausgeführten reaktionsschritten |
| EP3945086B1 (de) | 2020-07-30 | 2022-10-26 | Röhm GmbH | C-4 basiertes verfahren zur herstellung von mma unter rückführung und recyclierung von methacrolein |
| CN114425377B (zh) * | 2020-09-24 | 2023-10-10 | 中国石油化工股份有限公司 | 一种邻苯二甲醛催化剂、制备方法及应用 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4000088A (en) * | 1974-06-03 | 1976-12-28 | Nippon Kayaku Co., Ltd. | Oxidation catalyst for the manufacture of methacrylic acid |
| JPS54161594A (en) * | 1978-06-13 | 1979-12-21 | Mitsubishi Chem Ind Ltd | Production of catalyst composition |
| JPS55124734A (en) * | 1979-03-22 | 1980-09-26 | Nippon Kayaku Co Ltd | Preparation of methacrylic acid |
| US5198579A (en) * | 1990-11-14 | 1993-03-30 | Mitsui Toatsu Chemicals, Inc. | Catalyst for oxidizing methacrolein and method for preparing methacrylic acid |
| JPH0531368A (ja) * | 1990-11-14 | 1993-02-09 | Mitsui Toatsu Chem Inc | メタクリル酸製造用触媒及びメタクリル酸の製造方法 |
| JPH1143314A (ja) | 1997-07-25 | 1999-02-16 | Mitsubishi Chem Corp | 複合酸化物の製造方法 |
| JP3765664B2 (ja) * | 1998-02-13 | 2006-04-12 | 三井化学株式会社 | メタクリル酸製造用触媒及びメタクリル酸の製造方法 |
| JP4671320B2 (ja) * | 2000-09-21 | 2011-04-13 | 日本化薬株式会社 | メタクリル酸製造用被覆触媒の製法 |
-
2004
- 2004-05-27 EP EP04745368A patent/EP1629889B1/en not_active Expired - Fee Related
- 2004-05-27 BR BRPI0410816-7A patent/BRPI0410816A/pt not_active Application Discontinuation
- 2004-05-27 RU RU2005139392/04A patent/RU2351395C2/ru not_active IP Right Cessation
- 2004-05-27 KR KR1020057022309A patent/KR101014356B1/ko not_active IP Right Cessation
- 2004-05-27 CN CNB2004800145518A patent/CN100518935C/zh not_active Expired - Fee Related
- 2004-05-27 JP JP2005506492A patent/JP4421558B2/ja not_active Expired - Fee Related
- 2004-05-27 MX MXPA05012783A patent/MXPA05012783A/es active IP Right Grant
- 2004-05-27 US US10/558,501 patent/US20070010394A1/en not_active Abandoned
- 2004-05-27 WO PCT/JP2004/007262 patent/WO2004105941A1/ja active Application Filing
- 2004-05-28 MY MYPI20042070A patent/MY144127A/en unknown
- 2004-05-28 TW TW093115378A patent/TWI365103B/zh not_active IP Right Cessation
-
2005
- 2005-12-15 ZA ZA200510251A patent/ZA200510251B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP1629889A1 (en) | 2006-03-01 |
| TWI365103B (en) | 2012-06-01 |
| RU2351395C2 (ru) | 2009-04-10 |
| KR20060015289A (ko) | 2006-02-16 |
| RU2005139392A (ru) | 2007-06-27 |
| EP1629889B1 (en) | 2012-05-02 |
| MXPA05012783A (es) | 2006-02-22 |
| TW200510061A (en) | 2005-03-16 |
| US20070010394A1 (en) | 2007-01-11 |
| MY144127A (en) | 2011-08-15 |
| JPWO2004105941A1 (ja) | 2006-07-20 |
| CN1795047A (zh) | 2006-06-28 |
| KR101014356B1 (ko) | 2011-02-15 |
| EP1629889A4 (en) | 2007-10-03 |
| BRPI0410816A (pt) | 2006-06-27 |
| JP4421558B2 (ja) | 2010-02-24 |
| CN100518935C (zh) | 2009-07-29 |
| WO2004105941A1 (ja) | 2004-12-09 |
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