UA73096C2 - Method for formulating alkali metal salts (variants) - Google Patents
Method for formulating alkali metal salts (variants) Download PDFInfo
- Publication number
- UA73096C2 UA73096C2 UA2001042328A UA2001042328A UA73096C2 UA 73096 C2 UA73096 C2 UA 73096C2 UA 2001042328 A UA2001042328 A UA 2001042328A UA 2001042328 A UA2001042328 A UA 2001042328A UA 73096 C2 UA73096 C2 UA 73096C2
- Authority
- UA
- Ukraine
- Prior art keywords
- solution
- sulfate
- sodium bicarbonate
- mentioned
- stage
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 41
- 229910052783 alkali metal Inorganic materials 0.000 title claims description 5
- -1 alkali metal salts Chemical class 0.000 title description 4
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims abstract description 84
- 235000017557 sodium bicarbonate Nutrition 0.000 claims abstract description 42
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims abstract description 42
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims abstract description 34
- 229910052938 sodium sulfate Inorganic materials 0.000 claims abstract description 31
- 235000011152 sodium sulphate Nutrition 0.000 claims abstract description 31
- 235000011151 potassium sulphates Nutrition 0.000 claims abstract description 27
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims abstract description 26
- 229910052939 potassium sulfate Inorganic materials 0.000 claims abstract description 26
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 claims abstract description 21
- 235000012538 ammonium bicarbonate Nutrition 0.000 claims abstract description 21
- 239000001099 ammonium carbonate Substances 0.000 claims abstract description 21
- 238000001556 precipitation Methods 0.000 claims abstract description 16
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 14
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 12
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 7
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 7
- 235000013305 food Nutrition 0.000 claims abstract description 6
- 239000000243 solution Substances 0.000 claims description 88
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 34
- 239000007787 solid Substances 0.000 claims description 25
- 239000001103 potassium chloride Substances 0.000 claims description 17
- 235000011164 potassium chloride Nutrition 0.000 claims description 17
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 16
- 230000015572 biosynthetic process Effects 0.000 claims description 13
- 239000000706 filtrate Substances 0.000 claims description 13
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 10
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 10
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 10
- 239000010446 mirabilite Substances 0.000 claims description 10
- RSIJVJUOQBWMIM-UHFFFAOYSA-L sodium sulfate decahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-]S([O-])(=O)=O RSIJVJUOQBWMIM-UHFFFAOYSA-L 0.000 claims description 10
- 235000019270 ammonium chloride Nutrition 0.000 claims description 8
- 238000002360 preparation method Methods 0.000 claims description 8
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 6
- 238000001704 evaporation Methods 0.000 claims description 6
- 229910052700 potassium Inorganic materials 0.000 claims description 6
- 239000011591 potassium Substances 0.000 claims description 6
- 239000002244 precipitate Substances 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 5
- 150000003839 salts Chemical class 0.000 claims description 5
- 239000013049 sediment Substances 0.000 claims description 5
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 4
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 4
- 239000004571 lime Substances 0.000 claims description 4
- 230000008020 evaporation Effects 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 150000003467 sulfuric acid derivatives Chemical class 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 239000012047 saturated solution Substances 0.000 claims description 2
- 150000001340 alkali metals Chemical class 0.000 claims 2
- 150000005323 carbonate salts Chemical class 0.000 claims 1
- 238000012876 topography Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000003337 fertilizer Substances 0.000 abstract description 3
- 150000004649 carbonic acid derivatives Chemical class 0.000 abstract description 2
- 239000012267 brine Substances 0.000 abstract 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 13
- 239000012266 salt solution Substances 0.000 description 13
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 9
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 7
- 238000002425 crystallisation Methods 0.000 description 7
- 230000008025 crystallization Effects 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 229910001868 water Inorganic materials 0.000 description 7
- 239000007788 liquid Substances 0.000 description 5
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 4
- 235000006716 Broussonetia kazinoki Nutrition 0.000 description 3
- 240000006248 Broussonetia kazinoki Species 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 238000010791 quenching Methods 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 2
- 239000001110 calcium chloride Substances 0.000 description 2
- 229910001628 calcium chloride Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 241000282461 Canis lupus Species 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- HMMFCFULKBCODX-UHFFFAOYSA-M azanium sodium sulfuric acid sulfate Chemical compound S(=O)(=O)([O-])[O-].[Na+].S(=O)(=O)(O)O.[NH4+] HMMFCFULKBCODX-UHFFFAOYSA-M 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- VVJRSSJSRXEOQL-UHFFFAOYSA-N calcium;potassium;sulfuric acid;hydrate Chemical compound O.[K].[K].[Ca].OS(O)(=O)=O.OS(O)(=O)=O VVJRSSJSRXEOQL-UHFFFAOYSA-N 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- AXZAYXJCENRGIM-UHFFFAOYSA-J dipotassium;tetrabromoplatinum(2-) Chemical compound [K+].[K+].[Br-].[Br-].[Br-].[Br-].[Pt+2] AXZAYXJCENRGIM-UHFFFAOYSA-J 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000010587 phase diagram Methods 0.000 description 1
- 229910001487 potassium perchlorate Inorganic materials 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- BAZAXWOYCMUHIX-UHFFFAOYSA-M sodium perchlorate Chemical compound [Na+].[O-]Cl(=O)(=O)=O BAZAXWOYCMUHIX-UHFFFAOYSA-M 0.000 description 1
- 229910001488 sodium perchlorate Inorganic materials 0.000 description 1
- KEAYESYHFKHZAL-BJUDXGSMSA-N sodium-22 Chemical compound [22Na] KEAYESYHFKHZAL-BJUDXGSMSA-N 0.000 description 1
- 239000008247 solid mixture Substances 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D7/00—Carbonates of sodium, potassium or alkali metals in general
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D7/00—Carbonates of sodium, potassium or alkali metals in general
- C01D7/02—Preparation by double decomposition
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
- C01D5/06—Preparation of sulfates by double decomposition
- C01D5/08—Preparation of sulfates by double decomposition with each other or with ammonium sulfate
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D1/00—Fertilisers containing potassium
- C05D1/02—Manufacture from potassium chloride or sulfate or double or mixed salts thereof
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D7/00—Fertilisers producing carbon dioxide
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fertilizers (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treating Waste Gases (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10396998P | 1998-10-13 | 1998-10-13 | |
| PCT/CA1999/000905 WO2000021887A1 (en) | 1998-10-13 | 1999-09-30 | Method of formulating alkali metal salts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UA73096C2 true UA73096C2 (en) | 2005-06-15 |
Family
ID=22297990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UA2001042328A UA73096C2 (en) | 1998-10-13 | 1999-09-30 | Method for formulating alkali metal salts (variants) |
Country Status (22)
| Country | Link |
|---|---|
| EP (1) | EP1121327A1 (sh) |
| JP (1) | JP2002527330A (sh) |
| KR (1) | KR20010088870A (sh) |
| CN (2) | CN1156397C (sh) |
| AU (1) | AU751236B2 (sh) |
| BR (1) | BR9914543A (sh) |
| CA (1) | CA2284967A1 (sh) |
| CZ (1) | CZ20011176A3 (sh) |
| EA (1) | EA002709B1 (sh) |
| HR (1) | HRP20000125A2 (sh) |
| HU (1) | HUP0104062A3 (sh) |
| ID (1) | ID28729A (sh) |
| NO (1) | NO20011851L (sh) |
| NZ (1) | NZ510786A (sh) |
| PL (1) | PL347098A1 (sh) |
| SI (1) | SI20636A (sh) |
| SK (1) | SK5002001A3 (sh) |
| TR (1) | TR200100960T2 (sh) |
| UA (1) | UA73096C2 (sh) |
| WO (1) | WO2000021887A1 (sh) |
| YU (1) | YU27101A (sh) |
| ZA (1) | ZA200001142B (sh) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6365122B1 (en) * | 1998-06-22 | 2002-04-02 | William J. Rigby | Process for manufacturing potassium sulfate fertilizer and other metal sulfates |
| US6475458B1 (en) | 1999-10-25 | 2002-11-05 | Airborne Industrial Minerals Inc. | Method for formulating food grade sodium bicarbonate |
| JP4812253B2 (ja) * | 2001-08-29 | 2011-11-09 | リグビィ、ウィリアム、ジェイ． | 硫酸カリウム肥料およびその他の金属硫酸塩の製造方法 |
| US7393378B2 (en) * | 2003-02-11 | 2008-07-01 | Airborne Industrial Minerals Inc. | Method for recovering purified sodium bicarbonate and ammonium sulfate |
| JP5404180B2 (ja) * | 2009-05-22 | 2014-01-29 | 日立造船株式会社 | ナトリウム抽出装置 |
| CN102503636A (zh) * | 2011-10-27 | 2012-06-20 | 山西师范大学 | 氯化铵团聚造粒方法 |
| FR3007753A1 (fr) * | 2013-06-26 | 2015-01-02 | Solvay | Procede de preparation de particules de bicarbonate de metal alcalin |
| CN104556154B (zh) * | 2014-12-30 | 2017-04-12 | 东莞市英硫净水服务有限公司 | 一种高盐水蒸发后残余液的综合利用工艺 |
| CN109052434B (zh) * | 2018-10-19 | 2021-06-04 | 四川金象赛瑞化工股份有限公司 | 一种以芒硝和碳酸氢铵为原料联合生产纯碱和复合氮肥的方法 |
| CN111895722B (zh) * | 2020-09-04 | 2024-03-01 | 江西智联塑化科技有限公司 | 一种用于季戊四醇硬脂酸脂制备的导热油降温装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2032627C (en) * | 1990-12-18 | 1997-01-14 | Jack S. Thompson | Process for producing sodium carbonate and ammonium sulphate from sodium sulphate |
| CN1044222C (zh) * | 1991-12-28 | 1999-07-21 | 邓绍齐 | 含铬硫酸钠的综合利用法 |
| CN1089235A (zh) * | 1993-12-29 | 1994-07-13 | 张祥林 | 硫酸钠与碳酸氢铵单相分解制碳酸氢钠的方法 |
| CN1041401C (zh) * | 1994-11-01 | 1998-12-30 | 何永汉 | 中性一步法生产硫酸钾的方法 |
| SK279011B6 (sk) * | 1995-04-05 | 1998-05-06 | Považské Chemické Závody | Spôsob premeny síranu amónneho na síran draselný |
| US5830422A (en) * | 1995-06-23 | 1998-11-03 | Ormiston Mining And Smelting Co. Ltd. | Method for production of sodium bicarbonate, sodium carbonate and ammonium sulfate from sodium sulfate |
-
1999
- 1999-09-29 CA CA002284967A patent/CA2284967A1/en not_active Abandoned
- 1999-09-30 PL PL99347098A patent/PL347098A1/xx unknown
- 1999-09-30 JP JP2000575800A patent/JP2002527330A/ja active Pending
- 1999-09-30 EA EA200100340A patent/EA002709B1/ru not_active IP Right Cessation
- 1999-09-30 EP EP99945817A patent/EP1121327A1/en not_active Withdrawn
- 1999-09-30 BR BR9914543-0A patent/BR9914543A/pt not_active Application Discontinuation
- 1999-09-30 WO PCT/CA1999/000905 patent/WO2000021887A1/en not_active Application Discontinuation
- 1999-09-30 NZ NZ510786A patent/NZ510786A/en unknown
- 1999-09-30 HU HU0104062A patent/HUP0104062A3/hu unknown
- 1999-09-30 CN CNB998143782A patent/CN1156397C/zh not_active Expired - Fee Related
- 1999-09-30 CZ CZ20011176A patent/CZ20011176A3/cs unknown
- 1999-09-30 TR TR2001/00960T patent/TR200100960T2/xx unknown
- 1999-09-30 AU AU58457/99A patent/AU751236B2/en not_active Ceased
- 1999-09-30 SK SK500-2001A patent/SK5002001A3/sk unknown
- 1999-09-30 ID IDW00200101051A patent/ID28729A/id unknown
- 1999-09-30 YU YU27101A patent/YU27101A/sh unknown
- 1999-09-30 UA UA2001042328A patent/UA73096C2/uk unknown
- 1999-09-30 CN CNA021462313A patent/CN1515491A/zh active Pending
- 1999-09-30 KR KR1020017004656A patent/KR20010088870A/ko not_active Application Discontinuation
- 1999-09-30 SI SI9920082A patent/SI20636A/sl unknown
-
2000
- 2000-03-07 HR HR20000125A patent/HRP20000125A2/hr not_active Application Discontinuation
- 2000-03-07 ZA ZA200001142A patent/ZA200001142B/xx unknown
-
2001
- 2001-04-10 NO NO20011851A patent/NO20011851L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN1515491A (zh) | 2004-07-28 |
| KR20010088870A (ko) | 2001-09-28 |
| YU27101A (sh) | 2003-10-31 |
| JP2002527330A (ja) | 2002-08-27 |
| ID28729A (id) | 2001-06-28 |
| NZ510786A (en) | 2002-05-31 |
| EA200100340A1 (ru) | 2001-10-22 |
| ZA200001142B (en) | 2000-10-23 |
| WO2000021887A1 (en) | 2000-04-20 |
| HRP20000125A2 (en) | 2001-02-28 |
| EP1121327A1 (en) | 2001-08-08 |
| CN1330612A (zh) | 2002-01-09 |
| TR200100960T2 (tr) | 2001-08-21 |
| HUP0104062A3 (en) | 2003-03-28 |
| BR9914543A (pt) | 2001-06-26 |
| CZ20011176A3 (cs) | 2001-09-12 |
| PL347098A1 (en) | 2002-03-25 |
| NO20011851L (no) | 2001-06-12 |
| EA002709B1 (ru) | 2002-08-29 |
| SK5002001A3 (en) | 2001-10-08 |
| AU5845799A (en) | 2000-05-01 |
| SI20636A (sl) | 2002-02-28 |
| CN1156397C (zh) | 2004-07-07 |
| CA2284967A1 (en) | 2000-04-13 |
| NO20011851D0 (no) | 2001-04-10 |
| HUP0104062A2 (hu) | 2002-04-29 |
| AU751236B2 (en) | 2002-08-08 |
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