ES8503712A1 - Anticorrosive paint for iron and steel - contains a pigment comprising a salt of a polyvalent metal cation and an organic phosphonic acid - Google Patents

Anticorrosive paint for iron and steel - contains a pigment comprising a salt of a polyvalent metal cation and an organic phosphonic acid

Info

Publication number
ES8503712A1
ES8503712A1 ES522864A ES522864A ES8503712A1 ES 8503712 A1 ES8503712 A1 ES 8503712A1 ES 522864 A ES522864 A ES 522864A ES 522864 A ES522864 A ES 522864A ES 8503712 A1 ES8503712 A1 ES 8503712A1
Authority
ES
Spain
Prior art keywords
iron
phosphonic acid
metal cation
polyvalent metal
pigment
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
ES522864A
Other languages
Spanish (es)
Other versions
ES522864A0 (en
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.)
International Paint Ltd
Original Assignee
International Paint Ltd
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 International Paint Ltd filed Critical International Paint Ltd
Publication of ES8503712A1 publication Critical patent/ES8503712A1/en
Publication of ES522864A0 publication Critical patent/ES522864A0/en
Granted 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

Abstract

Anti-corrosion coating comprises a pigment salt (I) dispersed in a binder, (I) comprising a polyvalent metal cation (II) and an organic polyphosphonic acid (III) contg. at least two phosphonic acid gps., the mol. ratio of (II) to (III) being at least 0.8/n:1 where n=valency of the metal ion. Pref. (I) has the formula M(x)R(PO3)(m)H(2m-Xn), where M=Zn, Mn, Mg, Ca, Ba, Al, Co, Fe, Sr, Sn, Zr, Ni, Cd or Ti R=organic radical linked by C-P bonds m=valency of R (at least 2) n= valency of M and x=0.8 m/n to 2m/n. Process is used for coating iron and steel structural components etc. Coating affords better rusting protection than Zn phosphate whilst avoiding chemicals which are helath hazards.
ES522864A 1982-06-01 1983-05-31 PROCEDURE FOR PREPARING AN ANTICORROSIVE COATING COMPOSITION. Granted ES522864A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8216000 1982-06-01
GB8232097 1982-11-10

Publications (2)

Publication Number Publication Date
ES8503712A1 true ES8503712A1 (en) 1985-03-01
ES522864A0 ES522864A0 (en) 1985-03-01

Family

ID=26283009

Family Applications (1)

Application Number Title Priority Date Filing Date
ES522864A Granted ES522864A0 (en) 1982-06-01 1983-05-31 PROCEDURE FOR PREPARING AN ANTICORROSIVE COATING COMPOSITION.

Country Status (13)

Country Link
JP (1) JPH08891B2 (en)
KR (1) KR910003848B1 (en)
AR (1) AR242979A1 (en)
AU (1) AU555372B2 (en)
DK (1) DK172470B1 (en)
ES (1) ES522864A0 (en)
FI (1) FI75856C (en)
GR (1) GR78855B (en)
IE (1) IE54842B1 (en)
IN (1) IN159478B (en)
MX (1) MX162368A (en)
NO (1) NO167870C (en)
NZ (1) NZ204410A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5226956A (en) * 1987-03-24 1993-07-13 Alcan International, Inc. Surface coating compositions
KR100949830B1 (en) * 2008-07-29 2010-03-29 김종식 Rust fixative compound
CN110061203B (en) * 2019-03-19 2021-04-30 北京泰丰先行新能源科技有限公司 Rare earth composite metaphosphate coated lithium anode material and preparation method thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MTP932B (en) * 1982-06-01 1986-12-10 Int Paint Plc Anti-corrosive point

Also Published As

Publication number Publication date
MX162368A (en) 1991-04-29
FI75856C (en) 1988-08-08
DK244683A (en) 1983-12-02
FI75856B (en) 1988-04-29
AR242979A1 (en) 1993-06-30
KR840004932A (en) 1984-10-31
NZ204410A (en) 1985-08-30
GR78855B (en) 1984-10-02
FI831967A0 (en) 1983-06-01
NO167870B (en) 1991-09-09
IE831210L (en) 1983-12-01
ES522864A0 (en) 1985-03-01
IN159478B (en) 1987-05-23
KR910003848B1 (en) 1991-06-12
DK172470B1 (en) 1998-09-07
JPH05255616A (en) 1993-10-05
JPH08891B2 (en) 1996-01-10
AU1525083A (en) 1983-12-08
NO831939L (en) 1983-12-02
FI831967L (en) 1983-12-02
AU555372B2 (en) 1986-09-18
NO167870C (en) 1991-12-18
DK244683D0 (en) 1983-05-31
IE54842B1 (en) 1990-02-28

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