ZA200400471B - Use of a material based on organic and/or inorganic fibres and chitosan for fixing metal ions. - Google Patents
Use of a material based on organic and/or inorganic fibres and chitosan for fixing metal ions. Download PDFInfo
- Publication number
- ZA200400471B ZA200400471B ZA200400471A ZA200400471A ZA200400471B ZA 200400471 B ZA200400471 B ZA 200400471B ZA 200400471 A ZA200400471 A ZA 200400471A ZA 200400471 A ZA200400471 A ZA 200400471A ZA 200400471 B ZA200400471 B ZA 200400471B
- Authority
- ZA
- South Africa
- Prior art keywords
- chitosan
- fibres
- copper
- metal ions
- organic
- Prior art date
Links
- 229920001661 Chitosan Polymers 0.000 title claims abstract description 76
- 239000000463 material Substances 0.000 title claims abstract description 33
- 229910021645 metal ion Inorganic materials 0.000 title claims abstract description 17
- 230000006196 deacetylation Effects 0.000 claims abstract description 13
- 238000003381 deacetylation reaction Methods 0.000 claims abstract description 13
- 229920003043 Cellulose fiber Polymers 0.000 claims description 8
- 229920002678 cellulose Polymers 0.000 claims description 4
- 239000001913 cellulose Substances 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 28
- 229910052802 copper Inorganic materials 0.000 description 28
- 239000010949 copper Substances 0.000 description 28
- 238000005202 decontamination Methods 0.000 description 10
- 230000003588 decontaminative effect Effects 0.000 description 10
- 238000001914 filtration Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 229910001385 heavy metal Inorganic materials 0.000 description 5
- 230000014759 maintenance of location Effects 0.000 description 4
- -1 polyethylene Polymers 0.000 description 4
- 230000000717 retained effect Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 241000206761 Bacillariophyta Species 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 3
- 241000238557 Decapoda Species 0.000 description 3
- 229910001431 copper ion Inorganic materials 0.000 description 3
- 235000014113 dietary fatty acids Nutrition 0.000 description 3
- 239000000194 fatty acid Substances 0.000 description 3
- 229930195729 fatty acid Natural products 0.000 description 3
- 150000004665 fatty acids Chemical class 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229920002994 synthetic fiber Polymers 0.000 description 3
- 229920002101 Chitin Polymers 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 241000282887 Suidae Species 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 239000010871 livestock manure Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 229910001562 pearlite Inorganic materials 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 241000238424 Crustacea Species 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 239000005569 Iron sulphate Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 239000003139 biocide Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- FRVMKTLTJFPELD-UHFFFAOYSA-N copper trimer Chemical compound [Cu].[Cu].[Cu] FRVMKTLTJFPELD-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000010413 mother solution Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 230000021148 sequestering of metal ion Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/288—Treatment of water, waste water, or sewage by sorption using composite sorbents, e.g. coated, impregnated, multi-layered
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/24—Naturally occurring macromolecular compounds, e.g. humic acids or their derivatives
-
- 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
- B01J45/00—Ion-exchange in which a complex or a chelate is formed; Use of material as complex or chelate forming ion-exchangers; Treatment of material for improving the complex or chelate forming ion-exchange properties
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/286—Treatment of water, waste water, or sewage by sorption using natural organic sorbents or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/16—Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/006—Cartridges
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Filtering Materials (AREA)
- Water Treatment By Sorption (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Materials For Medical Uses (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Processing Of Solid Wastes (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0109949A FR2827795B1 (fr) | 2001-07-25 | 2001-07-25 | Utilisation d'un materiau a base de fibres organiques et/ou inorganiques et de chitosane pour la fixation des ions metalliques |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200400471B true ZA200400471B (en) | 2004-09-27 |
Family
ID=8865894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200400471A ZA200400471B (en) | 2001-07-25 | 2004-01-22 | Use of a material based on organic and/or inorganic fibres and chitosan for fixing metal ions. |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US7189326B2 (no) |
| EP (1) | EP1409133B1 (no) |
| JP (1) | JP4348434B2 (no) |
| KR (1) | KR20040043166A (no) |
| CN (1) | CN1263544C (no) |
| AT (1) | ATE306988T1 (no) |
| AU (1) | AU2002333995B2 (no) |
| BR (1) | BR0211476A (no) |
| CA (1) | CA2459245A1 (no) |
| DE (1) | DE60206764T2 (no) |
| ES (1) | ES2251622T3 (no) |
| FR (1) | FR2827795B1 (no) |
| IL (2) | IL159891A0 (no) |
| MX (1) | MXPA04000694A (no) |
| NO (1) | NO332148B1 (no) |
| PL (1) | PL199801B1 (no) |
| RU (1) | RU2004105276A (no) |
| WO (1) | WO2003009939A1 (no) |
| ZA (1) | ZA200400471B (no) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2852027B1 (fr) * | 2003-03-04 | 2005-07-29 | Ahlstrom Research & Services | Support non tisse a base de fibres de carbone active et utilisation |
| US20100264098A1 (en) * | 2009-04-21 | 2010-10-21 | Potukuchi Kartik | Chitosan-coated fibers to satisfy nsf50 test standard for spas and pools |
| ES2530344T3 (es) * | 2010-02-01 | 2015-03-02 | Fpinnovations | Adhesivos de quitosano modificado fúngico y materiales compuestos de madera preparados a partir de los adhesivos |
| CN103402624B (zh) | 2010-12-06 | 2016-05-04 | 科学与工业研究委员会 | 用于从水中去除阴离子污染物的有机-无机复合材料及其制备方法 |
| DE102012005588A1 (de) * | 2012-03-20 | 2013-11-28 | Stephan Kühn | Verbundwerkstoff auf Basis einer Chitosan - Matrix Universeller Verbundwerkstoff zur Herstellung von Dämmplatten und Konstruktionsschalen mit einer Chitosan-Matrix in Kombination mit einem Träger- und Fasermaterial, insbesondere - jedoch nicht ausschließlich - aus nachwachsenden Rohstoffen. |
| JP6417183B2 (ja) * | 2013-10-16 | 2018-10-31 | 地方独立行政法人東京都立産業技術研究センター | 金属イオン捕集材 |
| FR3016882A1 (fr) | 2014-01-30 | 2015-07-31 | Sofradim Production | Procede de preparation de chitosane a haut degre d’acetylation |
| CN103801268B (zh) * | 2014-02-24 | 2015-09-23 | 福建工程学院 | 成型磁性改性纤维素的制备方法 |
| EP2921216A1 (en) | 2014-03-17 | 2015-09-23 | ETH Zurich | Heavy metal recycling process and material usefull in such process |
| CN106268673B (zh) * | 2016-09-06 | 2019-03-12 | 河海大学 | 一种氨基改性壳聚糖复合吸附材料的制备方法 |
| CN107529520A (zh) * | 2017-10-09 | 2018-01-02 | 天津工业大学 | 一种快速高效吸附去除重金属离子的方法 |
| CN108394954A (zh) * | 2018-05-11 | 2018-08-14 | 佛山市金净创环保技术有限公司 | 水池净化装置及制备方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1027501B (it) * | 1968-12-06 | 1978-12-20 | Muzzarelli Weckx M G F | Chitina chitosano e derivati usati come supporti cromatografici e come adsorbenti per la raccolta di ioni dalle soluzuoni acquose e organiche dall acqua potabile e marina |
| GB2165865B (en) * | 1984-10-12 | 1987-06-17 | Shirley Inst The | Nonwoven fabric |
| US5010181A (en) * | 1988-03-28 | 1991-04-23 | Coughlin Robert W | Partially treated shellfish waste for removal of heavy metals from aqueous solution |
| JPH02164716A (ja) * | 1988-12-19 | 1990-06-25 | Shin Etsu Chem Co Ltd | 重金属イオンの分離方法 |
| US5308663A (en) * | 1989-06-20 | 1994-05-03 | Kanai Juyo Kogyo Company Limited | Biodegradable nonwoven fabric and its molding vessel |
| US5827610A (en) * | 1997-01-10 | 1998-10-27 | E. I. Du Pont De Nemours And Company | Chitosan-coated pulp, a paper using the pulp, and a process for making them |
| RU2110858C1 (ru) | 1997-04-07 | 1998-05-10 | Валентин Николаевич Косяков | Флоккуляционный агент радионуклидов для дезактивации жидких радиоактивных отходов |
| KR19990000270A (ko) * | 1997-06-04 | 1999-01-15 | 박원훈 | 키토산으로 도포된 백혈구 제거용 필터 |
| GB2338477A (en) * | 1998-06-11 | 1999-12-22 | Arcasorb Technology Ltd | Adsorbent bed |
| ATE251936T1 (de) * | 1998-09-18 | 2003-11-15 | Franz-Dietrich Oeste | Wirkstoffhaltige fasergebilde, verfahren zu deren herstellung und deren verwendung |
-
2001
- 2001-07-25 FR FR0109949A patent/FR2827795B1/fr not_active Expired - Fee Related
-
2002
- 2002-07-15 BR BR0211476-3A patent/BR0211476A/pt not_active IP Right Cessation
- 2002-07-15 RU RU2004105276/15A patent/RU2004105276A/ru not_active Application Discontinuation
- 2002-07-15 CA CA002459245A patent/CA2459245A1/en not_active Abandoned
- 2002-07-15 AT AT02790195T patent/ATE306988T1/de not_active IP Right Cessation
- 2002-07-15 DE DE60206764T patent/DE60206764T2/de not_active Expired - Lifetime
- 2002-07-15 KR KR10-2004-7001156A patent/KR20040043166A/ko not_active Application Discontinuation
- 2002-07-15 PL PL367096A patent/PL199801B1/pl not_active IP Right Cessation
- 2002-07-15 EP EP02790195A patent/EP1409133B1/fr not_active Expired - Lifetime
- 2002-07-15 AU AU2002333995A patent/AU2002333995B2/en not_active Ceased
- 2002-07-15 MX MXPA04000694A patent/MXPA04000694A/es active IP Right Grant
- 2002-07-15 JP JP2003515324A patent/JP4348434B2/ja not_active Expired - Fee Related
- 2002-07-15 WO PCT/FR2002/002502 patent/WO2003009939A1/fr active IP Right Grant
- 2002-07-15 ES ES02790195T patent/ES2251622T3/es not_active Expired - Lifetime
- 2002-07-15 IL IL15989102A patent/IL159891A0/xx active IP Right Grant
- 2002-07-15 US US10/484,319 patent/US7189326B2/en not_active Expired - Fee Related
- 2002-07-15 CN CNB028147588A patent/CN1263544C/zh not_active Expired - Fee Related
-
2004
- 2004-01-15 IL IL159891A patent/IL159891A/en not_active IP Right Cessation
- 2004-01-22 ZA ZA200400471A patent/ZA200400471B/en unknown
- 2004-01-23 NO NO20040308A patent/NO332148B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JP2004535298A (ja) | 2004-11-25 |
| NO20040308L (no) | 2004-01-23 |
| FR2827795A1 (fr) | 2003-01-31 |
| FR2827795B1 (fr) | 2004-06-04 |
| EP1409133B1 (fr) | 2005-10-19 |
| EP1409133A1 (fr) | 2004-04-21 |
| CN1535181A (zh) | 2004-10-06 |
| US20040238449A1 (en) | 2004-12-02 |
| RU2004105276A (ru) | 2005-03-27 |
| AU2002333995B2 (en) | 2007-08-09 |
| US7189326B2 (en) | 2007-03-13 |
| PL199801B1 (pl) | 2008-10-31 |
| CA2459245A1 (en) | 2003-02-06 |
| PL367096A1 (en) | 2005-02-21 |
| ATE306988T1 (de) | 2005-11-15 |
| IL159891A0 (en) | 2004-06-20 |
| MXPA04000694A (es) | 2004-10-27 |
| NO332148B1 (no) | 2012-07-09 |
| JP4348434B2 (ja) | 2009-10-21 |
| CN1263544C (zh) | 2006-07-12 |
| DE60206764T2 (de) | 2006-07-20 |
| BR0211476A (pt) | 2004-08-17 |
| WO2003009939A1 (fr) | 2003-02-06 |
| ES2251622T3 (es) | 2006-05-01 |
| IL159891A (en) | 2007-07-24 |
| DE60206764D1 (de) | 2006-03-02 |
| KR20040043166A (ko) | 2004-05-22 |
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