FR2374388A1 - Pigment anticorrosion constitue de cazn2 (po4)2, 2h2o et procede de sa preparation - Google Patents
Pigment anticorrosion constitue de cazn2 (po4)2, 2h2o et procede de sa preparationInfo
- Publication number
- FR2374388A1 FR2374388A1 FR7737910A FR7737910A FR2374388A1 FR 2374388 A1 FR2374388 A1 FR 2374388A1 FR 7737910 A FR7737910 A FR 7737910A FR 7737910 A FR7737910 A FR 7737910A FR 2374388 A1 FR2374388 A1 FR 2374388A1
- Authority
- FR
- France
- Prior art keywords
- cazn2
- preparation
- pigment consists
- corrosion pigment
- anticorrosion
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/45—Phosphates containing plural metal, or metal and ammonium
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/04—Compounds of zinc
- C09C1/046—Compounds of zinc containing phosphorus
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
- C09D5/082—Anti-corrosive paints characterised by the anti-corrosive pigment
- C09D5/084—Inorganic compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/30—Three-dimensional structures
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Paints Or Removers (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Abstract
L'invention concerne un pigment anticorrosion constitué de CaZn2 (PO4 )2 , 2 H 2 O et un procédé de leur préparation. Les pigments de l'invention sont constitués de CaZn2 (PO42 , 2 H2 0 cristallisant selon le réseau de la scholzite et ayant une surface spécifique BET de 0,1 à 50 m**2/g; un procéde de leur préparation est également décrit L'invention s'applique en particulier à des peintures ou des laques anticorrosion d'excellente qualité.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762656779 DE2656779A1 (de) | 1976-12-15 | 1976-12-15 | Neue korrosionsschutzpigmente auf basis cazn tief 2 (po tief 4 ) tief 2 mal 2 h tief 2 o und deren herstellung |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2374388A1 true FR2374388A1 (fr) | 1978-07-13 |
Family
ID=5995590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7737910A Withdrawn FR2374388A1 (fr) | 1976-12-15 | 1977-12-15 | Pigment anticorrosion constitue de cazn2 (po4)2, 2h2o et procede de sa preparation |
Country Status (6)
Country | Link |
---|---|
US (1) | US4153465A (fr) |
JP (1) | JPS5374531A (fr) |
DE (1) | DE2656779A1 (fr) |
FR (1) | FR2374388A1 (fr) |
GB (1) | GB1551174A (fr) |
IT (1) | IT1090569B (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2916029A1 (de) * | 1979-04-20 | 1980-11-06 | Hoechst Ag | Verfahren zur herstellung eines korrosionsschutzpigments auf phosphatbasis |
DE2951126A1 (de) * | 1979-12-19 | 1981-06-25 | Hoechst Ag, 6230 Frankfurt | Verfahren zur herstellung feindisperser, schwerloeslicher salze von sauerstoffsaeuren des phosphors |
DE3046698A1 (de) | 1980-12-11 | 1982-07-15 | Goslarer Farbenwerke Dr. Hans Heubach GmbH & Co KG, 3394 Langelsheim | Aluminiumzinkphosphathydrate bzw. basische aluminiumzinkphophathydrate, verfahren zu ihrer herstellung sowie ihre verwendung in anstrichmitteln |
BR8203184A (pt) | 1981-06-02 | 1983-05-17 | Itt | Aperfeicoamentos das composicoes de tintas |
US4561896A (en) * | 1982-03-30 | 1985-12-31 | Itt Industries, Inc. | Corrosion inhibiting coatings |
US4740393A (en) * | 1985-07-10 | 1988-04-26 | Nl Chemicals, Inc. | Coating composition containing a calcium phosphite and process for protecting a surface from corrosion |
US5126120A (en) * | 1990-10-02 | 1992-06-30 | Uop | Crystalline microporous zinc phosphate compositions |
US5338347A (en) * | 1992-09-11 | 1994-08-16 | The Lubrizol Corporation | Corrosion inhibition composition |
DE19601081A1 (de) * | 1996-01-13 | 1997-07-17 | Budenheim Rud A Oetker Chemie | Mischsalz der Ortho- oder Pyrophosphorsäure, Verfahren zu dessen Herstellung und dessen Verwendung |
DE10356334B4 (de) * | 2003-11-28 | 2016-02-11 | Sachtleben Chemie Gmbh | Verwendung von thermoplastischen, polymeren Werkstoffen mit hoher IR-Absorption |
CN107556796B (zh) * | 2017-10-10 | 2019-07-30 | 华东理工大学 | 一种轻质磷酸钙锌防腐颜料的制备方法 |
CN110697672B (zh) * | 2019-11-22 | 2021-05-11 | 浙江大学台州研究院 | 用于水性防腐涂料的磷酸锌制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2139013A (en) * | 1937-03-03 | 1938-12-06 | Du Pont | Pigments |
US2597406A (en) * | 1948-03-15 | 1952-05-20 | Eivind Eckbo | Method of manufacturing of phosphate containing coating products for the protection of metals against corrosion |
DE1925181A1 (de) * | 1969-05-17 | 1971-01-14 | Mueller Dr Frank | Verfahren zur Herstellung von Zinknatrium- und Zinkkaliumphosphat und deren Verwendung |
JPS5197631A (ja) * | 1975-02-24 | 1976-08-27 | Mukiseikeitainoseiho | |
GB1487181A (en) * | 1974-10-30 | 1977-09-28 | Colgate Palmolive Co | Sintered ceramics |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1912354B2 (de) * | 1969-03-12 | 1972-04-13 | Reimbold & Strick, 5000 Köln-Kalk | Synthetisches kristallines calciumsilikat und verfahren zu seiner herstellung |
-
1976
- 1976-12-15 DE DE19762656779 patent/DE2656779A1/de not_active Withdrawn
-
1977
- 1977-11-28 US US05/855,482 patent/US4153465A/en not_active Expired - Lifetime
- 1977-12-12 GB GB51587/77A patent/GB1551174A/en not_active Expired
- 1977-12-13 IT IT52174/77A patent/IT1090569B/it active
- 1977-12-13 JP JP14892577A patent/JPS5374531A/ja active Pending
- 1977-12-15 FR FR7737910A patent/FR2374388A1/fr not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2139013A (en) * | 1937-03-03 | 1938-12-06 | Du Pont | Pigments |
US2597406A (en) * | 1948-03-15 | 1952-05-20 | Eivind Eckbo | Method of manufacturing of phosphate containing coating products for the protection of metals against corrosion |
DE1925181A1 (de) * | 1969-05-17 | 1971-01-14 | Mueller Dr Frank | Verfahren zur Herstellung von Zinknatrium- und Zinkkaliumphosphat und deren Verwendung |
GB1487181A (en) * | 1974-10-30 | 1977-09-28 | Colgate Palmolive Co | Sintered ceramics |
JPS5197631A (ja) * | 1975-02-24 | 1976-08-27 | Mukiseikeitainoseiho |
Non-Patent Citations (1)
Title |
---|
CA1976 * |
Also Published As
Publication number | Publication date |
---|---|
IT1090569B (it) | 1985-06-26 |
US4153465A (en) | 1979-05-08 |
JPS5374531A (en) | 1978-07-03 |
GB1551174A (en) | 1979-08-22 |
DE2656779A1 (de) | 1978-06-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Withdrawal of published application |