ES2258863T3 - Dispositivo y procedimiento para controlar procesos de decapado del acero. - Google Patents
Dispositivo y procedimiento para controlar procesos de decapado del acero.Info
- Publication number
- ES2258863T3 ES2258863T3 ES99961037T ES99961037T ES2258863T3 ES 2258863 T3 ES2258863 T3 ES 2258863T3 ES 99961037 T ES99961037 T ES 99961037T ES 99961037 T ES99961037 T ES 99961037T ES 2258863 T3 ES2258863 T3 ES 2258863T3
- Authority
- ES
- Spain
- Prior art keywords
- analysis
- concentration
- sample
- pickling
- pickling bath
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title claims abstract description 90
- 230000008569 process Effects 0.000 title claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 title claims description 9
- 239000010959 steel Substances 0.000 title claims description 9
- 238000004458 analytical method Methods 0.000 claims abstract description 160
- 238000005554 pickling Methods 0.000 claims abstract description 117
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 105
- 229910052742 iron Inorganic materials 0.000 claims abstract description 69
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims abstract description 67
- 239000000126 substance Substances 0.000 claims abstract description 58
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 53
- -1 iron ions Chemical class 0.000 claims abstract description 48
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000007800 oxidant agent Substances 0.000 claims abstract description 11
- 238000012937 correction Methods 0.000 claims abstract 2
- 239000000243 solution Substances 0.000 claims description 55
- 238000005259 measurement Methods 0.000 claims description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 38
- 239000002253 acid Substances 0.000 claims description 33
- VCJMYUPGQJHHFU-UHFFFAOYSA-N iron(3+);trinitrate Chemical compound [Fe+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O VCJMYUPGQJHHFU-UHFFFAOYSA-N 0.000 claims description 24
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 16
- 238000010790 dilution Methods 0.000 claims description 16
- 239000012895 dilution Substances 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 14
- 229910017604 nitric acid Inorganic materials 0.000 claims description 14
- 230000001590 oxidative effect Effects 0.000 claims description 14
- 239000003153 chemical reaction reagent Substances 0.000 claims description 13
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 12
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 claims description 12
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 238000011017 operating method Methods 0.000 claims description 9
- 150000003839 salts Chemical class 0.000 claims description 9
- 239000003792 electrolyte Substances 0.000 claims description 8
- 238000005070 sampling Methods 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- 238000004364 calculation method Methods 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 7
- 238000004448 titration Methods 0.000 claims description 6
- 229910052697 platinum Inorganic materials 0.000 claims description 5
- 238000003918 potentiometric titration Methods 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 5
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 4
- 239000012286 potassium permanganate Substances 0.000 claims description 4
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical class [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 3
- 230000003213 activating effect Effects 0.000 claims description 3
- 229940069428 antacid Drugs 0.000 claims description 3
- 239000003159 antacid agent Substances 0.000 claims description 3
- 230000001458 anti-acid effect Effects 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- FYDKNKUEBJQCCN-UHFFFAOYSA-N lanthanum(3+);trinitrate Chemical compound [La+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O FYDKNKUEBJQCCN-UHFFFAOYSA-N 0.000 claims description 3
- 229910000734 martensite Inorganic materials 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 3
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 2
- 230000004913 activation Effects 0.000 claims description 2
- 238000013019 agitation Methods 0.000 claims description 2
- 235000011187 glycerol Nutrition 0.000 claims description 2
- 239000011630 iodine Substances 0.000 claims description 2
- 229910052740 iodine Inorganic materials 0.000 claims description 2
- 238000002161 passivation Methods 0.000 claims description 2
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 claims description 2
- 235000019345 sodium thiosulphate Nutrition 0.000 claims description 2
- 238000012360 testing method Methods 0.000 claims 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims 1
- 238000011156 evaluation Methods 0.000 claims 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 claims 1
- 229910052700 potassium Inorganic materials 0.000 claims 1
- 239000011591 potassium Substances 0.000 claims 1
- 238000004457 water analysis Methods 0.000 claims 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 2
- 239000001117 sulphuric acid Substances 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 150000007522 mineralic acids Chemical class 0.000 abstract 1
- 238000007792 addition Methods 0.000 description 29
- 150000007513 acids Chemical class 0.000 description 12
- 239000000047 product Substances 0.000 description 12
- 229910001220 stainless steel Inorganic materials 0.000 description 7
- 238000004090 dissolution Methods 0.000 description 6
- 150000002500 ions Chemical class 0.000 description 6
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229910001447 ferric ion Inorganic materials 0.000 description 4
- 229910052731 fluorine Inorganic materials 0.000 description 4
- 150000001768 cations Chemical class 0.000 description 3
- 239000012467 final product Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- 229910052770 Uranium Inorganic materials 0.000 description 2
- YRKCREAYFQTBPV-UHFFFAOYSA-N acetylacetone Chemical compound CC(=O)CC(C)=O YRKCREAYFQTBPV-UHFFFAOYSA-N 0.000 description 2
- 239000001110 calcium chloride Substances 0.000 description 2
- 229910001628 calcium chloride Inorganic materials 0.000 description 2
- 238000010668 complexation reaction Methods 0.000 description 2
- 239000008139 complexing agent Substances 0.000 description 2
- 239000013256 coordination polymer Substances 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000012898 sample dilution Substances 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- BNGXYYYYKUGPPF-UHFFFAOYSA-M (3-methylphenyl)methyl-triphenylphosphanium;chloride Chemical compound [Cl-].CC1=CC=CC(C[P+](C=2C=CC=CC=2)(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 BNGXYYYYKUGPPF-UHFFFAOYSA-M 0.000 description 1
- ZRNHBOAYYNHVOY-UHFFFAOYSA-K 2-hydroxybenzoate;iron(3+) Chemical compound [Fe+3].OC1=CC=CC=C1C([O-])=O.OC1=CC=CC=C1C([O-])=O.OC1=CC=CC=C1C([O-])=O ZRNHBOAYYNHVOY-UHFFFAOYSA-K 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- 229910021607 Silver chloride Inorganic materials 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
- 229910001634 calcium fluoride Inorganic materials 0.000 description 1
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000001739 density measurement Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 150000002603 lanthanum Chemical class 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- QPJSUIGXIBEQAC-UHFFFAOYSA-N n-(2,4-dichloro-5-propan-2-yloxyphenyl)acetamide Chemical compound CC(C)OC1=CC(NC(C)=O)=C(Cl)C=C1Cl QPJSUIGXIBEQAC-UHFFFAOYSA-N 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 230000002572 peristaltic effect Effects 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- BYMUNNMMXKDFEZ-UHFFFAOYSA-K trifluorolanthanum Chemical compound F[La](F)F BYMUNNMMXKDFEZ-UHFFFAOYSA-K 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
Landscapes
- Chemical & Material Sciences (AREA)
- Metallurgy (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Detergent Compositions (AREA)
- Coating With Molten Metal (AREA)
- Spray Control Apparatus (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI98A2612 | 1998-12-02 | ||
| IT1998MI002612A IT1303814B1 (it) | 1998-12-02 | 1998-12-02 | Apparecchiatura e metodo per controllare processi di decapaggio peracciaio. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2258863T3 true ES2258863T3 (es) | 2006-09-01 |
Family
ID=11381178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES99961037T Expired - Lifetime ES2258863T3 (es) | 1998-12-02 | 1999-12-02 | Dispositivo y procedimiento para controlar procesos de decapado del acero. |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP1141686B1 (de) |
| JP (1) | JP2002531700A (de) |
| AT (1) | ATE318408T1 (de) |
| CA (1) | CA2353387A1 (de) |
| DE (1) | DE69930001T2 (de) |
| ES (1) | ES2258863T3 (de) |
| IT (1) | IT1303814B1 (de) |
| MX (1) | MXPA01005464A (de) |
| WO (1) | WO2000033061A1 (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6494961B2 (en) * | 2001-03-30 | 2002-12-17 | Alcan International Limited | Method of controlling solution concentration in strip cleaning line |
| MXPA03009174A (es) * | 2001-04-09 | 2004-11-22 | Ak Properties Inc | Analizador de acido del fluido del bano limpiador de metales. |
| DE60221584T2 (de) * | 2002-08-30 | 2008-04-17 | Henkel Kgaa | Wirtschaftliches verfahren zur wiederherstellung des oxidationspotentials einer beizlösung |
| GB2499000A (en) | 2012-02-02 | 2013-08-07 | Henkel Ag & Co Kgaa | Aqueous acidic pickling solution with hydroxylamine accelerators |
| KR102131004B1 (ko) * | 2018-07-25 | 2020-07-07 | 주식회사 포스코 | 금속 산세용 혼산 용액의 성분 농도 측정 장치 |
| DE102020208769A1 (de) | 2020-07-14 | 2022-01-20 | Continental Teves Ag & Co. Ohg | Elektromechanische Bremsvorrichtung |
| DE102021212879A1 (de) | 2021-11-16 | 2023-05-17 | Continental Automotive Technologies GmbH | Elektromechanische Bremsvorrichtung |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1383637A (en) * | 1973-07-18 | 1974-02-12 | Centralec Soc | Electrochemical cell for quantitative analysis |
| JPS549120A (en) * | 1977-06-24 | 1979-01-23 | Tokai Electro Chemical Co | Method of controlling acid cleaning liquid for stainless steel |
| IT1245594B (it) * | 1991-03-29 | 1994-09-29 | Itb Srl | Processo di decapaggio e di passivazione di acciaio inossidabile senza acido nitrico |
| US5354383A (en) * | 1991-03-29 | 1994-10-11 | Itb, S.R.L. | Process for pickling and passivating stainless steel without using nitric acid |
| JPH0518926A (ja) * | 1991-07-08 | 1993-01-26 | Nisshin Steel Co Ltd | 合金鉄鋼帯の酸洗処理用塩化鉄浴の成分濃度測定方法 |
| JPH0666766A (ja) * | 1992-08-20 | 1994-03-11 | Mitsubishi Heavy Ind Ltd | 鋼帯の酸洗浴中の鉄イオン濃度の測定方法 |
| JPH07128273A (ja) * | 1993-11-02 | 1995-05-19 | Mitsubishi Heavy Ind Ltd | 酸洗液中の鉄イオン濃度測定装置 |
| JP3388325B2 (ja) * | 1993-11-09 | 2003-03-17 | 義和 小林 | 自動滴定分析装置 |
| JP3321289B2 (ja) * | 1994-04-25 | 2002-09-03 | 川崎製鉄株式会社 | 混合酸の分析方法および酸洗液の管理方法 |
| JP3468889B2 (ja) * | 1994-12-05 | 2003-11-17 | 三菱重工業株式会社 | 酸洗液中の鉄イオン濃度測定方法 |
| IT1276954B1 (it) * | 1995-10-18 | 1997-11-03 | Novamax Itb S R L | Processo di decapaggio e di passivazione di acciaio inossidabile senza impiego di acido nitrico |
| DE19543468A1 (de) * | 1995-11-22 | 1997-05-28 | Metallgesellschaft Ag | Verfahren zum Entfernen von Oxidschichten von RSH-Stählen |
| GB9620877D0 (en) * | 1996-10-07 | 1996-11-27 | Solvay Interox Ltd | Metal surface treatment |
-
1998
- 1998-12-02 IT IT1998MI002612A patent/IT1303814B1/it active
-
1999
- 1999-12-02 WO PCT/EP1999/009367 patent/WO2000033061A1/en not_active Ceased
- 1999-12-02 DE DE69930001T patent/DE69930001T2/de not_active Expired - Lifetime
- 1999-12-02 JP JP2000585647A patent/JP2002531700A/ja active Pending
- 1999-12-02 ES ES99961037T patent/ES2258863T3/es not_active Expired - Lifetime
- 1999-12-02 EP EP99961037A patent/EP1141686B1/de not_active Expired - Lifetime
- 1999-12-02 AT AT99961037T patent/ATE318408T1/de not_active IP Right Cessation
- 1999-12-02 MX MXPA01005464A patent/MXPA01005464A/es not_active Application Discontinuation
- 1999-12-02 CA CA002353387A patent/CA2353387A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EP1141686A1 (de) | 2001-10-10 |
| EP1141686B1 (de) | 2006-02-22 |
| IT1303814B1 (it) | 2001-02-23 |
| WO2000033061A1 (en) | 2000-06-08 |
| DE69930001D1 (de) | 2006-04-27 |
| DE69930001T2 (de) | 2006-08-24 |
| ITMI982612A1 (it) | 2000-06-02 |
| JP2002531700A (ja) | 2002-09-24 |
| CA2353387A1 (en) | 2000-06-08 |
| MXPA01005464A (es) | 2002-07-02 |
| ATE318408T1 (de) | 2006-03-15 |
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