ES8206661A1 - Un procedimiento para inhibir la corrosion de aparatos de titanio o de aleaciones que contienen titanio - Google Patents
Un procedimiento para inhibir la corrosion de aparatos de titanio o de aleaciones que contienen titanioInfo
- Publication number
- ES8206661A1 ES8206661A1 ES499619A ES499619A ES8206661A1 ES 8206661 A1 ES8206661 A1 ES 8206661A1 ES 499619 A ES499619 A ES 499619A ES 499619 A ES499619 A ES 499619A ES 8206661 A1 ES8206661 A1 ES 8206661A1
- Authority
- ES
- Spain
- Prior art keywords
- titanium
- inhibiting corrosion
- apparatuses made
- solution containing
- inhibiting
- 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
Links
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title abstract 3
- 229910052719 titanium Inorganic materials 0.000 title abstract 3
- 239000010936 titanium Substances 0.000 title abstract 3
- 238000005260 corrosion Methods 0.000 title abstract 2
- 230000007797 corrosion Effects 0.000 title abstract 2
- 230000002401 inhibitory effect Effects 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 229910001422 barium ion Inorganic materials 0.000 abstract 1
- 239000011575 calcium Substances 0.000 abstract 1
- 229910001424 calcium ion Inorganic materials 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 230000005764 inhibitory process Effects 0.000 abstract 1
- -1 peroxy compound Chemical class 0.000 abstract 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 abstract 1
- 229910001427 strontium ion Inorganic materials 0.000 abstract 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/16—Bleaching ; Apparatus therefor with per compounds
- D21C9/163—Bleaching ; Apparatus therefor with per compounds with peroxides
-
- 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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/06—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in markedly alkaline liquids
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/10—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen
- D06L4/13—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen using inorganic agents
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Textile Engineering (AREA)
- Paper (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Prevention Of Electric Corrosion (AREA)
Abstract
PROCEDIMIENTO PARA INHIBIR LA CORROSION DE APARATOS DE TITANIO O DE ALEACIONES QUE CONTIENEN TITANIO UTILIZADOS PARA EL BLANQUEO DE MATERIAS CELULOSICAS. SE HACEN REACCIONAR LAS MATERIAS CELULOSICAS CON UNA SOLUCION QUE CONTIENE DE 0,1 A 100 G/L DE COMPUESTOS PEROXIDADOS, TAL COMO PEROXIDO DE HIDROGENO O PEROXIDO DE SODIO, A UN PH SUPERIOR A 8 Y A UNA TEMPERATURA DE 0 A 230 C. DURANTE 0,5 A 100 MINUTOS, EN PRESENCIA DE IONES DE CALCIO, ESTRONCIO O BARIO, QUE SE APORTAN EN FORMA DE UN COMPUESTO SELECCIONADO ENTRE ACETATOS, CARBONATOS Y BICARBONATOS, NITRATOS, SULFATOS Y HALOGENUROS, EN UNA CANTIDAD DE IONES COMPRENDIDA ENTRE 0,001 Y 0,1 ATOMOS-GRAMO POR LITRO.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8003890A FR2476684A1 (fr) | 1980-02-21 | 1980-02-21 | Procede pour inhiber la corrosion d'appareils en titane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES8206661A1 true ES8206661A1 (es) | 1982-08-16 |
| ES499619A0 ES499619A0 (es) | 1982-08-16 |
Family
ID=9238847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES499619A Granted ES499619A0 (es) | 1980-02-21 | 1981-02-20 | Un procedimiento para inhibir la corrosion de aparatos de titanio o de aleaciones que contienen titanio |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US4372813A (es) |
| EP (1) | EP0034856B1 (es) |
| JP (1) | JPS56130480A (es) |
| KR (1) | KR850000983B1 (es) |
| AR (1) | AR222273A1 (es) |
| AT (1) | ATE7611T1 (es) |
| AU (1) | AU538075B2 (es) |
| BR (1) | BR8100993A (es) |
| CA (1) | CA1155285A (es) |
| DE (1) | DE3163705D1 (es) |
| ES (1) | ES499619A0 (es) |
| FI (1) | FI67585C (es) |
| FR (1) | FR2476684A1 (es) |
| IN (1) | IN155377B (es) |
| NO (1) | NO157182C (es) |
| NZ (1) | NZ196219A (es) |
| PT (1) | PT72527B (es) |
| ZA (1) | ZA81716B (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2557605B1 (fr) * | 1983-12-29 | 1987-12-11 | Atochem | Procede de blanchiment de pates papetieres par le peroxyde d'hydrogene |
| US4614646A (en) * | 1984-12-24 | 1986-09-30 | The Dow Chemical Company | Stabilization of peroxide systems in the presence of alkaline earth metal ions |
| CN1127342C (zh) * | 1995-11-14 | 2003-11-12 | 东丽株式会社 | 降低眼压的药物 |
| US7101832B2 (en) * | 2003-06-19 | 2006-09-05 | Johnsondiversey, Inc. | Cleaners containing peroxide bleaching agents for cleaning paper making equipment and method |
| US7351764B2 (en) * | 2004-03-31 | 2008-04-01 | Nalco Company | Methods to enhance brightness of pulp and optimize use of bleaching chemicals |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL43277C (es) * | 1900-01-01 | |||
| US2037566A (en) * | 1932-11-23 | 1936-04-14 | Swann Res Inc | Cleaner for tin, zinc, and aluminum |
| US2303397A (en) * | 1939-05-01 | 1942-12-01 | Hall Lab Inc | Alkaline detergent |
| US2938825A (en) * | 1953-01-30 | 1960-05-31 | Babcock & Wilcox Co | Method of resisting digester corrosion |
| GB1045428A (en) * | 1964-03-26 | 1966-10-12 | Toyo Rayon Co Ltd | Method of finishing fabrics |
| LU74434A1 (es) | 1976-02-25 | 1977-09-12 |
-
1980
- 1980-02-21 FR FR8003890A patent/FR2476684A1/fr active Granted
-
1981
- 1981-01-31 IN IN58/DEL/81A patent/IN155377B/en unknown
- 1981-02-03 ZA ZA00810716A patent/ZA81716B/xx unknown
- 1981-02-06 CA CA000370285A patent/CA1155285A/fr not_active Expired
- 1981-02-06 AU AU66987/81A patent/AU538075B2/en not_active Ceased
- 1981-02-10 JP JP1889281A patent/JPS56130480A/ja active Granted
- 1981-02-10 NZ NZ196219A patent/NZ196219A/xx unknown
- 1981-02-12 DE DE8181200165T patent/DE3163705D1/de not_active Expired
- 1981-02-12 AT AT81200165T patent/ATE7611T1/de not_active IP Right Cessation
- 1981-02-12 EP EP81200165A patent/EP0034856B1/fr not_active Expired
- 1981-02-16 KR KR1019810000478A patent/KR850000983B1/ko active IP Right Grant
- 1981-02-18 PT PT72527A patent/PT72527B/pt not_active IP Right Cessation
- 1981-02-19 BR BR8100993A patent/BR8100993A/pt not_active IP Right Cessation
- 1981-02-20 FI FI810524A patent/FI67585C/fi not_active IP Right Cessation
- 1981-02-20 AR AR284371A patent/AR222273A1/es active
- 1981-02-20 ES ES499619A patent/ES499619A0/es active Granted
- 1981-02-20 NO NO810587A patent/NO157182C/no unknown
- 1981-02-20 US US06/236,822 patent/US4372813A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2476684B1 (es) | 1983-08-19 |
| AR222273A1 (es) | 1981-04-30 |
| KR850000983B1 (ko) | 1985-07-05 |
| KR830005326A (ko) | 1983-08-13 |
| EP0034856B1 (fr) | 1984-05-23 |
| FI67585B (fi) | 1984-12-31 |
| EP0034856A1 (fr) | 1981-09-02 |
| IN155377B (es) | 1985-01-19 |
| CA1155285A (fr) | 1983-10-18 |
| NO157182C (no) | 1988-02-03 |
| AU538075B2 (en) | 1984-07-26 |
| NO810587L (no) | 1981-08-24 |
| NO157182B (no) | 1987-10-26 |
| FI67585C (fi) | 1985-04-10 |
| FI810524L (fi) | 1981-08-22 |
| DE3163705D1 (en) | 1984-06-28 |
| ZA81716B (en) | 1982-03-31 |
| ES499619A0 (es) | 1982-08-16 |
| JPH0118153B2 (es) | 1989-04-04 |
| FR2476684A1 (fr) | 1981-08-28 |
| BR8100993A (pt) | 1981-08-25 |
| PT72527A (fr) | 1981-03-01 |
| US4372813A (en) | 1983-02-08 |
| JPS56130480A (en) | 1981-10-13 |
| ATE7611T1 (de) | 1984-06-15 |
| NZ196219A (en) | 1983-06-17 |
| PT72527B (fr) | 1982-02-10 |
| AU6698781A (en) | 1981-08-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 20000201 |