CA2130114C - Method of treating nonferrous metal surfaces by means of an acid activating agent and an organophosphate or organophosphonate and substrates treated by such method - Google Patents

Method of treating nonferrous metal surfaces by means of an acid activating agent and an organophosphate or organophosphonate and substrates treated by such method

Info

Publication number
CA2130114C
CA2130114C CA002130114A CA2130114A CA2130114C CA 2130114 C CA2130114 C CA 2130114C CA 002130114 A CA002130114 A CA 002130114A CA 2130114 A CA2130114 A CA 2130114A CA 2130114 C CA2130114 C CA 2130114C
Authority
CA
Canada
Prior art keywords
solution
activating agent
percent
organophosphonate
compound
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 - Lifetime
Application number
CA002130114A
Other languages
English (en)
French (fr)
Other versions
CA2130114A1 (en
Inventor
Ralph C. Gray
Michael J. Pawlik
Charles F. Ii Kahle
Paul J. Prucnal
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.)
PPG Industries Ohio Inc
Original Assignee
PPG Industries Ohio 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 PPG Industries Ohio Inc filed Critical PPG Industries Ohio Inc
Publication of CA2130114A1 publication Critical patent/CA2130114A1/en
Application granted granted Critical
Publication of CA2130114C publication Critical patent/CA2130114C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • C23C22/07—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 phosphates
    • 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
    • C23C22/82—After-treatment
    • C23C22/83—Chemical after-treatment
    • 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)
  • Chemically Coating (AREA)
CA002130114A 1992-04-02 1993-03-12 Method of treating nonferrous metal surfaces by means of an acid activating agent and an organophosphate or organophosphonate and substrates treated by such method Expired - Lifetime CA2130114C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US862,143 1992-04-02
US07/862,143 US5306526A (en) 1992-04-02 1992-04-02 Method of treating nonferrous metal surfaces by means of an acid activating agent and an organophosphate or organophosphonate and substrates treated by such method
PCT/US1993/002326 WO1993020258A1 (en) 1992-04-02 1993-03-12 Method of treating nonferrous metal surfaces by means of an acid activating agent and an organophosphate or organophosphonate and substrates treated by such method

Publications (2)

Publication Number Publication Date
CA2130114A1 CA2130114A1 (en) 1993-10-14
CA2130114C true CA2130114C (en) 1999-12-21

Family

ID=25337783

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002130114A Expired - Lifetime CA2130114C (en) 1992-04-02 1993-03-12 Method of treating nonferrous metal surfaces by means of an acid activating agent and an organophosphate or organophosphonate and substrates treated by such method

Country Status (13)

Country Link
US (1) US5306526A (US20110009641A1-20110113-C00116.png)
EP (1) EP0633949B1 (US20110009641A1-20110113-C00116.png)
JP (1) JP2843439B2 (US20110009641A1-20110113-C00116.png)
KR (1) KR0160819B1 (US20110009641A1-20110113-C00116.png)
AT (1) ATE143063T1 (US20110009641A1-20110113-C00116.png)
AU (1) AU670076B2 (US20110009641A1-20110113-C00116.png)
BR (1) BR9306246A (US20110009641A1-20110113-C00116.png)
CA (1) CA2130114C (US20110009641A1-20110113-C00116.png)
DE (1) DE69304902T2 (US20110009641A1-20110113-C00116.png)
DK (1) DK0633949T3 (US20110009641A1-20110113-C00116.png)
ES (1) ES2094533T3 (US20110009641A1-20110113-C00116.png)
MX (1) MX9301812A (US20110009641A1-20110113-C00116.png)
WO (1) WO1993020258A1 (US20110009641A1-20110113-C00116.png)

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CN104487527B (zh) 2012-06-18 2017-04-19 Ppg工业俄亥俄公司 可用于涂覆金属基材的双重固化组合物和使用该组合物的方法
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CA2984597C (en) 2015-05-01 2020-06-16 Novelis Inc. Continuous coil pretreatment process
KR20200083652A (ko) 2015-05-29 2020-07-08 피알시-데소토 인터내쇼날, 인코포레이티드 리튬 실리케이트를 부식 억제제로서 함유하는 경화성 필름-형성 조성물 및 다층 코팅된 금속 기재
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ES2971280T3 (es) 2017-12-22 2024-06-04 Ppg Ind Ohio Inc Composiciones formadoras de películas térmicamente curables que proporcionan beneficios en apariencia y rendimiento de control del descuelgue
US20200325289A1 (en) 2019-04-15 2020-10-15 Ppg Industries Ohio, Inc. Curable film-forming compositions containing rheology modifiers comprising non-aqueous dispersions
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Also Published As

Publication number Publication date
MX9301812A (es) 1993-10-01
CA2130114A1 (en) 1993-10-14
WO1993020258A1 (en) 1993-10-14
JPH07501585A (ja) 1995-02-16
DK0633949T3 (US20110009641A1-20110113-C00116.png) 1997-03-17
EP0633949B1 (en) 1996-09-18
ATE143063T1 (de) 1996-10-15
DE69304902T2 (de) 1997-04-03
DE69304902D1 (de) 1996-10-24
KR950701011A (ko) 1995-02-20
ES2094533T3 (es) 1997-01-16
EP0633949A1 (en) 1995-01-18
AU3808093A (en) 1993-11-08
US5306526A (en) 1994-04-26
KR0160819B1 (ko) 1999-01-15
BR9306246A (pt) 1998-06-30
JP2843439B2 (ja) 1999-01-06
AU670076B2 (en) 1996-07-04

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Legal Events

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EEER Examination request
MKLA Lapsed

Effective date: 20130312

MKEC Expiry (correction)

Effective date: 20131009