GB1162711A - Anti-Corrosive Coating Compositions - Google Patents

Anti-Corrosive Coating Compositions

Info

Publication number
GB1162711A
GB1162711A GB3050966A GB3050966A GB1162711A GB 1162711 A GB1162711 A GB 1162711A GB 3050966 A GB3050966 A GB 3050966A GB 3050966 A GB3050966 A GB 3050966A GB 1162711 A GB1162711 A GB 1162711A
Authority
GB
United Kingdom
Prior art keywords
phosphate
ferric
chromic
salt
soluble
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
Application number
GB3050966A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pfizer Inc
Original Assignee
Pfizer Inc
Charles Pfizer and Co Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Pfizer Inc, Charles Pfizer and Co Inc filed Critical Pfizer Inc
Publication of GB1162711A publication Critical patent/GB1162711A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C09C1/22—Compounds of iron
    • 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
    • C09C1/22—Compounds of iron
    • C09C1/24—Oxides of iron
    • 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
    • C09C1/34—Compounds of chromium
    • 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
    • C09D5/16—Antifouling paints; Underwater paints
    • C09D5/1687—Use of special additives
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
    • C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases

Abstract

1,162,711. Ferric chromic phosphate. CHAS. PFIZER & CO. Inc. 7 July, 1966 [13 July, 1965], No. 30509/66 Heading C1A. [Also in Divisions C3 and C4] The pigment and active agent of an anticorrosive coating composition is a ferric chromic phosphate obtained either by oxidizing a soluble ferrous salt in an acid medium and in the presence of phosphate ions with at least a stoichiometric amount of a soluble chromate salt, or by precipitation from a ferric salt solution by the addition of a soluble chromic salt and acid and phosphate ions. The first method yields a ferric phosphate chromic phosphate molar ratio of 3: 1, and in the second molar ratios of 5-1: 1 may be obtained. Numerous water-soluble ferrous, ferric, chromate and phosphate salts are listed. The acid is preferably phosphoric acid, thereby contributing the required phosphate ions, but HCl and H 2 SO 4 can also be used. The reaction is carried out from room temperature to 100‹ C., and precipitation is completed by the addition of a base, particularly NaOH. The precipitated pigment is conventionally filtered, washed and dried.
GB3050966A 1965-07-13 1966-07-07 Anti-Corrosive Coating Compositions Expired GB1162711A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US47174665A 1965-07-13 1965-07-13

Publications (1)

Publication Number Publication Date
GB1162711A true GB1162711A (en) 1969-08-27

Family

ID=23872832

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3050966A Expired GB1162711A (en) 1965-07-13 1966-07-07 Anti-Corrosive Coating Compositions

Country Status (1)

Country Link
GB (1) GB1162711A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2604187A1 (en) * 1986-04-03 1988-03-25 Occidental Chem Co FERROPHOSPHORUS COMPOSITION HAVING IMPROVED PROPERTIES OF CONDUCTIVITY AND PASSIVATION RESISTANCE
US8541136B2 (en) 2008-01-17 2013-09-24 A123 Systems Llc Mixed metal olivine electrode materials for lithium ion batteries
US9174846B2 (en) 2009-09-18 2015-11-03 A123 Systems Llc Ferric phosphate and methods of preparation thereof
US9178215B2 (en) 2009-08-25 2015-11-03 A123 Systems Llc Mixed metal olivine electrode materials for lithium ion batteries having improved specific capacity and energy density
US9660267B2 (en) 2009-09-18 2017-05-23 A123 Systems, LLC High power electrode materials

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2604187A1 (en) * 1986-04-03 1988-03-25 Occidental Chem Co FERROPHOSPHORUS COMPOSITION HAVING IMPROVED PROPERTIES OF CONDUCTIVITY AND PASSIVATION RESISTANCE
US8541136B2 (en) 2008-01-17 2013-09-24 A123 Systems Llc Mixed metal olivine electrode materials for lithium ion batteries
US9178215B2 (en) 2009-08-25 2015-11-03 A123 Systems Llc Mixed metal olivine electrode materials for lithium ion batteries having improved specific capacity and energy density
US9174846B2 (en) 2009-09-18 2015-11-03 A123 Systems Llc Ferric phosphate and methods of preparation thereof
US9660267B2 (en) 2009-09-18 2017-05-23 A123 Systems, LLC High power electrode materials
US9954228B2 (en) 2009-09-18 2018-04-24 A123 Systems, LLC High power electrode materials
US10522833B2 (en) 2009-09-18 2019-12-31 A123 Systems, LLC High power electrode materials
US11652207B2 (en) 2009-09-18 2023-05-16 A123 Systems Llc High power electrode materials

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Legal Events

Date Code Title Description
PS Patent sealed
PE Patent expired