FR2410055A1 - Procede de revetement de phosphate sur un substrat metallique - Google Patents
Procede de revetement de phosphate sur un substrat metalliqueInfo
- Publication number
- FR2410055A1 FR2410055A1 FR7833533A FR7833533A FR2410055A1 FR 2410055 A1 FR2410055 A1 FR 2410055A1 FR 7833533 A FR7833533 A FR 7833533A FR 7833533 A FR7833533 A FR 7833533A FR 2410055 A1 FR2410055 A1 FR 2410055A1
- Authority
- FR
- France
- Prior art keywords
- zinc
- metal substrate
- coating
- orthophosphate
- food
- 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.)
- Granted
Links
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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/07—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing phosphates
- C23C22/08—Orthophosphates
- C23C22/12—Orthophosphates containing zinc cations
- C23C22/16—Orthophosphates containing zinc cations containing also peroxy-compounds
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Treatment Of Metals (AREA)
Abstract
L'INVENTION CONCERNE LES INDUSTRIES METALLURGIQUES. ELLE A POUR OBJET UN PROCEDE CONTINU POUR REVETIR DES SUBSTRATS METALLIQUES A L'AIDE D'UNE SOLUTION ACIDE DE REVETEMENT DE PHOSPHATE DE ZINC EN PRESENCE DE PEROXYDE D'HYDROGENE, SUIVANT LEQUEL A.LE RAPPORT MOLAIRE DE L'ORTHOPHOSPHATE AU ZINC DANS LA SOLUTION EST MAINTENU DANS L'INTERVALLE DE 0,5 A 3,7 ET B.LA SOLUTION DE REVETEMENT RECOIT DES APPOINTS DE PEROXYDE D'HYDROGENE, D'UNE ALIMENTATIONI COMPRENANT DU ZINC, DE L'ORTHOPHOSPHATE ET UN ANIONN ET D'UNE ALIMENTATIONII COMPRENANT UN ALCALI DANS UN RAPPORT DEFINI III. L'ACIDE HN A UN PK N'EXCEDANT PAS 3. LE PROCEDE EST PREFERE POUR LES SUBSTRATS FERREUX ET ZINCIFERES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4960877 | 1977-11-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2410055A1 true FR2410055A1 (fr) | 1979-06-22 |
FR2410055B1 FR2410055B1 (fr) | 1984-04-27 |
Family
ID=10452926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7833533A Granted FR2410055A1 (fr) | 1977-11-29 | 1978-11-28 | Procede de revetement de phosphate sur un substrat metallique |
Country Status (12)
Country | Link |
---|---|
US (1) | US4233087A (fr) |
JP (1) | JPS5483640A (fr) |
AU (1) | AU528521B2 (fr) |
BE (1) | BE872245A (fr) |
BR (1) | BR7807854A (fr) |
CA (1) | CA1123717A (fr) |
DE (1) | DE2851432A1 (fr) |
FR (1) | FR2410055A1 (fr) |
GB (1) | GB2009253B (fr) |
IT (1) | IT1101446B (fr) |
NZ (1) | NZ188918A (fr) |
SE (1) | SE448745B (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0793737A1 (fr) * | 1994-12-06 | 1997-09-10 | Henkel Corporation | Procede et composition de revetement par conversion a base de phosphate de zinc |
EP0813620A1 (fr) * | 1995-03-07 | 1997-12-29 | Henkel Corporation | Composition servant a former une couche intermediaire de peinture sur des metaux et procede correspondant |
US5888315A (en) * | 1995-03-07 | 1999-03-30 | Henkel Corporation | Composition and process for forming an underpaint coating on metals |
US5932292A (en) * | 1994-12-06 | 1999-08-03 | Henkel Corporation | Zinc phosphate conversion coating composition and process |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3118375A1 (de) * | 1981-05-09 | 1982-11-25 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur phosphatierung von metallen sowie dessen anwendung zur vorbehandlung fuer die elektrotauchlackierung |
US4374681A (en) * | 1981-05-11 | 1983-02-22 | Coral Chemical Company | System for controlling the composition of chemical treatment baths |
JPS6043491A (ja) * | 1983-08-19 | 1985-03-08 | Nippon Denso Co Ltd | 鉄鋼表面に燐酸塩化成被膜を形成する方法 |
US6231688B1 (en) * | 1995-12-06 | 2001-05-15 | Henkel Corporation | Composition and process for zinc phosphate conversion coating |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB887924A (en) * | 1959-11-20 | 1962-01-24 | Ici Ltd | Improved phosphate coating process |
FR2018619A1 (en) * | 1968-09-23 | 1970-06-26 | Parker Ste Continentale | Phosphating process for metals |
FR2231775A1 (en) * | 1973-05-29 | 1974-12-27 | Parker Ste Continentale | Phosphate-coating solns. - free from formation of water-soluble salts during neutralization |
FR2258463A1 (fr) * | 1974-01-17 | 1975-08-18 | Parker Ste Continentale | |
FR2308696A1 (fr) * | 1975-04-23 | 1976-11-19 | Ici Ltd | Procede de phosphatation |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3607453A (en) * | 1969-10-02 | 1971-09-21 | Hooke Chemical Corp | Metal treating process |
GB1415999A (en) * | 1973-05-29 | 1975-12-03 | Pyrene Chemical Services Ltd | Process for forming phosphate coatings |
JPS50139039A (fr) * | 1974-04-26 | 1975-11-06 | ||
GB1557779A (en) * | 1975-04-23 | 1979-12-12 | Ici Ltd | Phosphating process |
US4071379A (en) * | 1976-01-28 | 1978-01-31 | Imperial Chemical Industries Limited | Phosphating method |
-
1978
- 1978-11-15 GB GB7844548A patent/GB2009253B/en not_active Expired
- 1978-11-15 NZ NZ188918A patent/NZ188918A/xx unknown
- 1978-11-16 AU AU41633/78A patent/AU528521B2/en not_active Expired
- 1978-11-20 US US05/962,482 patent/US4233087A/en not_active Expired - Lifetime
- 1978-11-23 BE BE191911A patent/BE872245A/fr not_active IP Right Cessation
- 1978-11-24 JP JP14437378A patent/JPS5483640A/ja active Granted
- 1978-11-28 FR FR7833533A patent/FR2410055A1/fr active Granted
- 1978-11-28 DE DE19782851432 patent/DE2851432A1/de not_active Ceased
- 1978-11-28 SE SE7812246A patent/SE448745B/sv unknown
- 1978-11-29 IT IT30344/78A patent/IT1101446B/it active
- 1978-11-29 CA CA317,047A patent/CA1123717A/fr not_active Expired
- 1978-11-29 BR BR7807854A patent/BR7807854A/pt unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB887924A (en) * | 1959-11-20 | 1962-01-24 | Ici Ltd | Improved phosphate coating process |
FR2018619A1 (en) * | 1968-09-23 | 1970-06-26 | Parker Ste Continentale | Phosphating process for metals |
FR2231775A1 (en) * | 1973-05-29 | 1974-12-27 | Parker Ste Continentale | Phosphate-coating solns. - free from formation of water-soluble salts during neutralization |
FR2258463A1 (fr) * | 1974-01-17 | 1975-08-18 | Parker Ste Continentale | |
FR2308696A1 (fr) * | 1975-04-23 | 1976-11-19 | Ici Ltd | Procede de phosphatation |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0793737A1 (fr) * | 1994-12-06 | 1997-09-10 | Henkel Corporation | Procede et composition de revetement par conversion a base de phosphate de zinc |
EP0793737A4 (fr) * | 1994-12-06 | 1998-03-04 | Henkel Corp | Procede et composition de revetement par conversion a base de phosphate de zinc |
US5932292A (en) * | 1994-12-06 | 1999-08-03 | Henkel Corporation | Zinc phosphate conversion coating composition and process |
EP0813620A1 (fr) * | 1995-03-07 | 1997-12-29 | Henkel Corporation | Composition servant a former une couche intermediaire de peinture sur des metaux et procede correspondant |
EP0813620A4 (fr) * | 1995-03-07 | 1998-02-25 | Henkel Corp | Composition servant a former une couche intermediaire de peinture sur des metaux et procede correspondant |
US5888315A (en) * | 1995-03-07 | 1999-03-30 | Henkel Corporation | Composition and process for forming an underpaint coating on metals |
Also Published As
Publication number | Publication date |
---|---|
GB2009253B (en) | 1982-06-23 |
JPS5483640A (en) | 1979-07-03 |
JPS6229509B2 (fr) | 1987-06-26 |
FR2410055B1 (fr) | 1984-04-27 |
AU4163378A (en) | 1979-06-07 |
AU528521B2 (en) | 1983-05-05 |
US4233087A (en) | 1980-11-11 |
SE7812246L (sv) | 1979-05-30 |
DE2851432A1 (de) | 1979-06-13 |
IT7830344A0 (it) | 1978-11-29 |
SE448745B (sv) | 1987-03-16 |
NZ188918A (en) | 1981-01-23 |
GB2009253A (en) | 1979-06-13 |
BE872245A (fr) | 1979-05-23 |
BR7807854A (pt) | 1979-07-31 |
IT1101446B (it) | 1985-09-28 |
CA1123717A (fr) | 1982-05-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |