CA2088342A1 - Concentrate for activating and refining bath and bath obtained from this concentrate - Google Patents
Concentrate for activating and refining bath and bath obtained from this concentrateInfo
- Publication number
- CA2088342A1 CA2088342A1 CA2088342A CA2088342A CA2088342A1 CA 2088342 A1 CA2088342 A1 CA 2088342A1 CA 2088342 A CA2088342 A CA 2088342A CA 2088342 A CA2088342 A CA 2088342A CA 2088342 A1 CA2088342 A1 CA 2088342A1
- Authority
- CA
- Canada
- Prior art keywords
- concentrate
- bath
- activating
- weight
- refining
- 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
- C23C22/78—Pretreatment of the material to be coated
- C23C22/80—Pretreatment of the material to be coated with solutions containing titanium or zirconium 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)
- Cosmetics (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Chemical Treatment Of Metals (AREA)
- Anti-Oxidant Or Stabilizer Compositions (AREA)
Abstract
Concentrate for activating and refining bath employed in processes of zinc phosphatization, characterized by the fact that it is based on an aqueous dispersion containing from 2 to 20% by weight of Jernstedt salts, the concentration of titanium in the dispersion consequently being from 140 to 10,000 ppm of Ti, this dispersion in addition containing:
- a proportion of from 0.2 to 8% by weight of at least one dispersing or sequestering agent and - a proportion of from 0.05 to 7% by weight of at least one thickener based on polysaccharide.
- a proportion of from 0.2 to 8% by weight of at least one dispersing or sequestering agent and - a proportion of from 0.05 to 7% by weight of at least one thickener based on polysaccharide.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9200945 | 1992-01-29 | ||
FR9200945A FR2686622B1 (en) | 1992-01-29 | 1992-01-29 | CONCENTRATE FOR ACTIVATION AND REFINING BATH AND BATH OBTAINED FROM THIS CONCENTRATE. |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2088342A1 true CA2088342A1 (en) | 1993-07-30 |
CA2088342C CA2088342C (en) | 2000-08-15 |
Family
ID=9426097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002088342A Expired - Fee Related CA2088342C (en) | 1992-01-29 | 1993-01-28 | Concentrate for activating and refining bath and bath obtained from this concentrate |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0554179B1 (en) |
JP (1) | JP3288782B2 (en) |
AT (1) | ATE160388T1 (en) |
CA (1) | CA2088342C (en) |
DE (1) | DE69315235T2 (en) |
ES (1) | ES2111139T3 (en) |
FR (1) | FR2686622B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7909944B2 (en) | 2006-02-03 | 2011-03-22 | Chemetall Gmbh | Surface conditioning composition and surface conditioning method |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5326408A (en) * | 1993-06-15 | 1994-07-05 | Henkel Corporation | Rapidly dissolving and storage stable titanium phosphate containing activating composition |
US5378292A (en) * | 1993-12-15 | 1995-01-03 | Henkel Corporation | Phosphate conversion coating and compositions and concentrates therefor with stable internal accelerator |
US5494504A (en) * | 1994-09-12 | 1996-02-27 | Ppg Industries, Inc. | Liquid rinse conditioner for phosphate conversion coatings |
RU2691443C2 (en) | 2014-04-30 | 2019-06-13 | Рио Фервальтунгс Аг | Processing device and processing method for etching and phosphating of metal parts |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3663284A (en) * | 1970-01-09 | 1972-05-16 | Marine Colloids Inc | Titanium dioxide suspensions |
US3864139A (en) * | 1970-12-04 | 1975-02-04 | Amchem Prod | Pretreatment compositions and use thereof in treating metal surfaces |
FR2572422B1 (en) * | 1984-10-31 | 1993-03-05 | Produits Ind Cie Fse | IMPROVED ACTIVATION AND REFINING BATH FOR ZINC PHOSPHATATION PROCESS AND CONCENTRATE THEREOF |
DE4012796A1 (en) * | 1990-04-21 | 1991-10-24 | Metallgesellschaft Ag | PROCESS FOR PREPARING ACTIVATING AGENTS FOR ZINC PHOSPHATING |
DE4012795A1 (en) * | 1990-04-21 | 1991-10-24 | Metallgesellschaft Ag | ACTIVATING AGENT FOR PHOSPHATING |
-
1992
- 1992-01-29 FR FR9200945A patent/FR2686622B1/en not_active Expired - Fee Related
-
1993
- 1993-01-28 EP EP93400213A patent/EP0554179B1/en not_active Expired - Lifetime
- 1993-01-28 CA CA002088342A patent/CA2088342C/en not_active Expired - Fee Related
- 1993-01-28 AT AT93400213T patent/ATE160388T1/en active
- 1993-01-28 DE DE69315235T patent/DE69315235T2/en not_active Expired - Fee Related
- 1993-01-28 ES ES93400213T patent/ES2111139T3/en not_active Expired - Lifetime
- 1993-01-29 JP JP01414993A patent/JP3288782B2/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7909944B2 (en) | 2006-02-03 | 2011-03-22 | Chemetall Gmbh | Surface conditioning composition and surface conditioning method |
Also Published As
Publication number | Publication date |
---|---|
ATE160388T1 (en) | 1997-12-15 |
DE69315235T2 (en) | 1998-06-18 |
EP0554179A1 (en) | 1993-08-04 |
DE69315235D1 (en) | 1998-01-02 |
JP3288782B2 (en) | 2002-06-04 |
CA2088342C (en) | 2000-08-15 |
ES2111139T3 (en) | 1998-03-01 |
FR2686622B1 (en) | 1995-02-24 |
FR2686622A1 (en) | 1993-07-30 |
EP0554179B1 (en) | 1997-11-19 |
JPH05247664A (en) | 1993-09-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |