NZ195810A - Acidic aqueous solution forming a corrosion-resistant coating on aluminium - Google Patents

Acidic aqueous solution forming a corrosion-resistant coating on aluminium

Info

Publication number: NZ195810A
Authority: NZ; New Zealand
Prior art keywords: aluminium; corrosion; aqueous solution; resistant coating; acidic aqueous
Prior art date: 1979-12-26

Application number

NZ195810A

Inventor

T Kelly

F Frelin

A Malloy

Original Assignee

Amchem Prod

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.)

1979-12-26

Filing date

1980-12-11

Publication date

1983-07-15

1979-12-26 Priority claimed from US06/107,017 external-priority patent/US4273592A/en

1980-07-03 Priority claimed from US06/165,734 external-priority patent/US4313769A/en

1980-12-11 Application filed by Amchem Prod filed Critical Amchem Prod

1983-07-15 Publication of NZ195810A publication Critical patent/NZ195810A/en

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
- C23C22/05—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 aqueous solutions
- C23C22/06—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 aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/34—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 aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides

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)
Chemical Treatment Of Metals (AREA)
Application Of Or Painting With Fluid Materials (AREA)
Paints Or Removers (AREA)

NZ195810A 1979-12-26 1980-12-11 Acidic aqueous solution forming a corrosion-resistant coating on aluminium NZ195810A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US06/107,017 US4273592A (en)	1979-12-26	1979-12-26	Coating solution for metal surfaces
US06/165,734 US4313769A (en)	1980-07-03	1980-07-03	Coating solution for metal surfaces

Publications (1)

Publication Number	Publication Date
NZ195810A true NZ195810A (en)	1983-07-15

Family

ID=26804292

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NZ195810A NZ195810A (en)	1979-12-26	1980-12-11	Acidic aqueous solution forming a corrosion-resistant coating on aluminium

Country Status (11)

Country	Link
EP (1)	EP0032306B1 (en)
AU (1)	AU543720B2 (en)
BR (1)	BR8008489A (en)
CA (1)	CA1174945A (en)
DE (1)	DE3070603D1 (en)
DK (1)	DK553280A (en)
ES (1)	ES8300142A1 (en)
MX (1)	MX157394A (en)
NO (1)	NO803937L (en)
NZ (1)	NZ195810A (en)
PL (1)	PL131953B1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3236247A1 (en) *	1982-09-30	1984-04-12	Metallgesellschaft Ag, 6000 Frankfurt	METHOD FOR SURFACE TREATMENT OF ALUMINUM
US5064500A (en) *	1987-06-01	1991-11-12	Henkel Corporation	Surface conditioner for formed metal surfaces
DE4317217A1 (en) *	1993-05-24	1994-12-01	Henkel Kgaa	Chrome-free conversion treatment of aluminum
US5531820A (en) *	1993-08-13	1996-07-02	Brent America, Inc.	Composition and method for treatment of phosphated metal surfaces
US5397390A (en) *	1993-08-13	1995-03-14	Ardrox, Inc.	Composition and method for treatment of phosphated metal surfaces
USRE35688E (en) *	1993-08-13	1997-12-16	Brent America, Inc.	Composition and method for treatment of phosphated metal surfaces
US20070026205A1 (en)	2005-08-01	2007-02-01	Vapor Technologies Inc.	Article having patterned decorative coating
US8951362B2 (en) *	2009-10-08	2015-02-10	Ppg Industries Ohio, Inc.	Replenishing compositions and methods of replenishing pretreatment compositions
WO2022072857A1 (en) *	2020-10-02	2022-04-07	Solugen, Inc.	Compositions for corrosion inhibition

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5290433A (en) *	1976-01-26	1977-07-29	Nippon Packaging Kk	Surface treatment of aluminum and its alloy
DE2704261A1 (en) *	1977-02-02	1978-08-03	Metallgesellschaft Ag	Surface treating aluminium or alloy with titanium ion-contg. soln. - which is carried out prior to lacquering and avoids use of chromate(s)

1980
- 1980-12-11 NZ NZ195810A patent/NZ195810A/en unknown
- 1980-12-12 CA CA000366731A patent/CA1174945A/en not_active Expired
- 1980-12-17 MX MX185353A patent/MX157394A/en unknown
- 1980-12-22 EP EP80304673A patent/EP0032306B1/en not_active Expired
- 1980-12-22 DE DE8080304673T patent/DE3070603D1/en not_active Expired
- 1980-12-23 BR BR8008489A patent/BR8008489A/en not_active IP Right Cessation
- 1980-12-23 NO NO803937A patent/NO803937L/en unknown
- 1980-12-23 ES ES498079A patent/ES8300142A1/en not_active Expired
- 1980-12-23 DK DK553280A patent/DK553280A/en not_active Application Discontinuation
- 1980-12-24 AU AU65847/80A patent/AU543720B2/en not_active Ceased
- 1980-12-24 PL PL1980228759A patent/PL131953B1/en unknown

Also Published As

Publication number	Publication date
ES498079A0 (en)	1982-11-01
EP0032306B1 (en)	1985-05-02
MX157394A (en)	1988-11-22
EP0032306A1 (en)	1981-07-22
DK553280A (en)	1981-06-27
ES8300142A1 (en)	1982-11-01
AU6584780A (en)	1981-07-02
NO803937L (en)	1981-06-29
PL228759A1 (en)	1981-09-04
CA1174945A (en)	1984-09-25
AU543720B2 (en)	1985-05-02
BR8008489A (en)	1981-07-14
PL131953B1 (en)	1985-01-31
DE3070603D1 (en)	1985-06-05

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