EP0370976A3 - Organic phosphatizing composition and system for using it - Google Patents
Organic phosphatizing composition and system for using it Download PDFInfo
- Publication number
- EP0370976A3 EP0370976A3 EP19890830517 EP89830517A EP0370976A3 EP 0370976 A3 EP0370976 A3 EP 0370976A3 EP 19890830517 EP19890830517 EP 19890830517 EP 89830517 A EP89830517 A EP 89830517A EP 0370976 A3 EP0370976 A3 EP 0370976A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- composition
- section
- phosphatizing composition
- organic
- organic phosphatizing
- 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
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
- 229910019142 PO4 Inorganic materials 0.000 abstract 1
- 229920000388 Polyphosphate Polymers 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 1
- 238000007664 blowing Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000012046 mixed solvent Substances 0.000 abstract 1
- 235000021317 phosphate Nutrition 0.000 abstract 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 abstract 1
- 239000001205 polyphosphate Substances 0.000 abstract 1
- 235000011176 polyphosphates Nutrition 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 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
- 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
- C23C22/02—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 non-aqueous solutions
- C23C22/03—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 non-aqueous solutions containing phosphorus 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)
- Saccharide Compounds (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Detergent Compositions (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2270588 | 1988-11-23 | ||
IT8822705A IT1227716B (en) | 1988-11-23 | 1988-11-23 | ORGANIC PHOSPHATION IN NON-CHLORINATED SOLVENTS HAVING FLASH POINTS> 65 C AND PLANT FOR ITS USE INCLUDING SOLVENT RECOVERY |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0370976A2 EP0370976A2 (en) | 1990-05-30 |
EP0370976A3 true EP0370976A3 (en) | 1991-07-17 |
EP0370976B1 EP0370976B1 (en) | 1996-03-27 |
Family
ID=11199456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP89830517A Expired - Lifetime EP0370976B1 (en) | 1988-11-23 | 1989-11-22 | Organic phosphatizing composition and system for using it |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0370976B1 (en) |
AT (1) | ATE136065T1 (en) |
CA (1) | CA2003639A1 (en) |
DE (1) | DE68926101T2 (en) |
IT (1) | IT1227716B (en) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2270642A (en) * | 1935-02-08 | 1942-01-20 | Budd Induction Heating Inc | Cleaning and degreasing system |
FR1075889A (en) * | 1952-05-27 | 1954-10-20 | American Chem Paint Co | Improvements to processes and products for the pre-treatment of metals for their cold deformation |
GB887159A (en) * | 1959-11-09 | 1962-01-17 | Du Pont | Degreasing and coating apparatus and process |
FR1450079A (en) * | 1964-10-10 | 1966-05-06 | Hoechst Ag | Agent for cleaning and passivation of metal surfaces |
US3356540A (en) * | 1964-05-28 | 1967-12-05 | Baron Ind Of California | Method of phosphatizing articles |
US3424177A (en) * | 1965-06-18 | 1969-01-28 | Baron Blakeslee Inc | Degreasing,phosphatizing and cleaning apparatus |
US4038155A (en) * | 1976-04-05 | 1977-07-26 | Purex Corporation Ltd. | Energy saving vapor degreasing apparatus |
FR2362202A1 (en) * | 1976-08-20 | 1978-03-17 | Haertol Werk | Compsn. for degreasing and temporary protection - of metals and duroplasts, contg. organic solvents, ketone-formaldehyde resin and phosphoric acid |
DE2754724A1 (en) * | 1976-12-10 | 1978-06-15 | Projectus Ind Produkter Ab | METHOD AND DEVICE FOR DRYING MACHINE PARTS |
DE3708909A1 (en) * | 1986-04-02 | 1987-10-15 | Werner Dreisoerner Gmbh | Degreasing and corrosion-prevention agent |
-
1988
- 1988-11-23 IT IT8822705A patent/IT1227716B/en active
-
1989
- 1989-11-22 AT AT89830517T patent/ATE136065T1/en not_active IP Right Cessation
- 1989-11-22 EP EP89830517A patent/EP0370976B1/en not_active Expired - Lifetime
- 1989-11-22 DE DE68926101T patent/DE68926101T2/en not_active Expired - Fee Related
- 1989-11-22 CA CA002003639A patent/CA2003639A1/en not_active Abandoned
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2270642A (en) * | 1935-02-08 | 1942-01-20 | Budd Induction Heating Inc | Cleaning and degreasing system |
FR1075889A (en) * | 1952-05-27 | 1954-10-20 | American Chem Paint Co | Improvements to processes and products for the pre-treatment of metals for their cold deformation |
GB887159A (en) * | 1959-11-09 | 1962-01-17 | Du Pont | Degreasing and coating apparatus and process |
US3356540A (en) * | 1964-05-28 | 1967-12-05 | Baron Ind Of California | Method of phosphatizing articles |
FR1450079A (en) * | 1964-10-10 | 1966-05-06 | Hoechst Ag | Agent for cleaning and passivation of metal surfaces |
US3424177A (en) * | 1965-06-18 | 1969-01-28 | Baron Blakeslee Inc | Degreasing,phosphatizing and cleaning apparatus |
US4038155A (en) * | 1976-04-05 | 1977-07-26 | Purex Corporation Ltd. | Energy saving vapor degreasing apparatus |
FR2362202A1 (en) * | 1976-08-20 | 1978-03-17 | Haertol Werk | Compsn. for degreasing and temporary protection - of metals and duroplasts, contg. organic solvents, ketone-formaldehyde resin and phosphoric acid |
DE2754724A1 (en) * | 1976-12-10 | 1978-06-15 | Projectus Ind Produkter Ab | METHOD AND DEVICE FOR DRYING MACHINE PARTS |
DE3708909A1 (en) * | 1986-04-02 | 1987-10-15 | Werner Dreisoerner Gmbh | Degreasing and corrosion-prevention agent |
Also Published As
Publication number | Publication date |
---|---|
DE68926101T2 (en) | 1996-11-21 |
EP0370976A2 (en) | 1990-05-30 |
EP0370976B1 (en) | 1996-03-27 |
CA2003639A1 (en) | 1990-05-23 |
DE68926101D1 (en) | 1996-05-02 |
IT1227716B (en) | 1991-05-06 |
IT8822705A0 (en) | 1988-11-23 |
ATE136065T1 (en) | 1996-04-15 |
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