KR960701239A - 금속 기재를 위한 크롬 비함유 부동태화 방법(non-chrome passivation for metal substrates) - Google Patents

금속 기재를 위한 크롬 비함유 부동태화 방법(non-chrome passivation for metal substrates) Download PDF

Info

Publication number
KR960701239A
KR960701239A KR1019950703893A KR19950703893A KR960701239A KR 960701239 A KR960701239 A KR 960701239A KR 1019950703893 A KR1019950703893 A KR 1019950703893A KR 19950703893 A KR19950703893 A KR 19950703893A KR 960701239 A KR960701239 A KR 960701239A
Authority
KR
South Korea
Prior art keywords
solution
fluoride
epoxy compound
epoxy
alkaline earth
Prior art date
Application number
KR1019950703893A
Other languages
English (en)
Other versions
KR100303669B1 (ko
Inventor
랄프 씨. 그레이
마이클 제이. 폴릭
폴 제이. 프럭널
크리스토퍼 제이. 볼디
Original Assignee
리타 버그스트롬
피피지 인더스트리즈, 인코포레이티드
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 리타 버그스트롬, 피피지 인더스트리즈, 인코포레이티드 filed Critical 리타 버그스트롬
Publication of KR960701239A publication Critical patent/KR960701239A/ko
Application granted granted Critical
Publication of KR100303669B1 publication Critical patent/KR100303669B1/ko

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
    • C23C22/34—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
    • C23C22/36—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 containing also 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
    • C23C22/07—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
    • C23C22/05—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)
  • Inorganic Insulating Materials (AREA)
  • Glass Compositions (AREA)
  • Chemically Coating (AREA)
  • Insulated Metal Substrates For Printed Circuits (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Formation Of Insulating Films (AREA)
  • Non-Metallic Protective Coatings For Printed Circuits (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

알루미늄 및 아연도금된 강철과 같은 금속 표면을 처리하기 위한 산성 수용액을 개시하고 있다. 상기 용액은 유기포스페이트 또는 포스포네이트와 염화물 및 불화물의 혼합물이다. 상기 처리 용액은 크롬 용액 대신에 사용할 수 있다.

Description

금속 기재를 위한 크롬 비함유 부동태화 방법(NON-CHROME PASSIVATION FOR METAL SUBSTRATES)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (24)

  1. a) 인산의 에폭시 에스테르인 유기포스페이트 및 포스폰산의 에폭시 에스테르인 유기포스포네이트로 이루어진 부류중에서 선택된 화합물 또는 화합물들의 혼합물; 및 b) 불화물 및 염화물중에서 선택된 할로겐화물 이온을 포함하는 금속 표면을 처리하기 위한 산성 수용액.
  2. 제1항에 있어서, 상기 에폭시 화합물이 2개 이상의 에폭시 작용기를 가진 1,2-에폭시 화합물인 용액.
  3. 제1항에 있어서, 상기 에폭시 화합물이 하나 이상의 에폭시 작용기를 가진 1,2-에폭시 화합물인 용액.
  4. 제1항에 있어서, 상기 에폭시 화합물이 방향족 그룹을 함유하는 용액.
  5. 제1항에 있어서, 상기 에폭시 화합물이 지환족 그룹을 함유하는 용액.
  6. 제1항에 있어서, 상기 포스폰산이 구조식 -C-PO-(OH)2의 그룹 하나 이상을 가진 알파-카복시에틸렌 포스폰산인 용액.
  7. 제1항에 있어서, 상기 할로겐화물이 불화물인 용액.
  8. 제7항에 있어서, 상기 불화물 이온의 공급원이 불화규산인 용액.
  9. 제7항에 있어서, 상기 불화물 이온의 공급원이 불화수소인 용액.
  10. 제1항에 있어서, 2.0 내지 5.0 범위의 pH를 가진 용액.
  11. 제1항에 있어서, 상기 유기포스페이트 또는 유기포스포네이트를 아민으로 적어도 부분적으로 중화시키는 용액.
  12. 제1항에 있어서, 상기 유기포스페이트 또는 유기포스포네이트 대 불화물 또는 염화물 이온의 중량비가 10:1 내지 55:1 범위인 용액.
  13. 금속 표면을 제1항의 산성 수용액과 접촉시킴을 포함하는, 상기 금속 표면을 처리하는 방법.
  14. 제13항에 있어서, 상기 금속 표면이 아연, 알루미늄 및 이들의 합금으로 이루어진 부류중에서 선택된 방법.
  15. 제13항에 있어서, 제14항에서 접촉된 표면을 수성 매질로 세정하는 방법.
  16. 제15항에 있어서, 상기 수성 매질이 알칼리 토류 염의 수용액인 방법.
  17. 제16항에 있어서, 상기 알칼리 토류 염이 알칼리 토류 질산염인 방법.
  18. 제17항에 있어서, 상기 알칼리 토류 질산염이 질산 칼슘인 방법.
  19. 제13항에 있어서, 제1항의 용액과 접촉된 표면을 윤활유로 또한 처리하는 방법.
  20. 제13항에 있어서, 상기 표면이, 상기 처리 용액의 욕과 연속 방식으로 접촉하는 금속의 연속 스트립인 방법.
  21. 제13항의 방법에 의해 처리된 금속 기재.
  22. 제13항의 방법에 의해 처리된 비철 기재.
  23. 제20항의 방법에 의해 처리된 금속 기재.
  24. 제20항의 방법에 의해 처리된 비철 기재.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950703893A 1993-03-15 1994-02-23 금속표면을처리하기위한크롬비함유부동태화산성수용액및금속표면을처리하는방법 KR100303669B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08/031508 1993-03-15
US08/031,508 US5294265A (en) 1992-04-02 1993-03-15 Non-chrome passivation for metal substrates
US08/031,508 1993-03-15
PCT/US1994/001980 WO1994021842A1 (en) 1993-03-15 1994-02-23 Non-chrome passivation for metal substrates

Publications (2)

Publication Number Publication Date
KR960701239A true KR960701239A (ko) 1996-02-24
KR100303669B1 KR100303669B1 (ko) 2001-11-22

Family

ID=21859853

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950703893A KR100303669B1 (ko) 1993-03-15 1994-02-23 금속표면을처리하기위한크롬비함유부동태화산성수용액및금속표면을처리하는방법

Country Status (20)

Country Link
US (1) US5294265A (ko)
EP (1) EP0689620B1 (ko)
JP (1) JP2768556B2 (ko)
KR (1) KR100303669B1 (ko)
AT (1) ATE155535T1 (ko)
AU (1) AU676030B2 (ko)
BR (1) BR9405948A (ko)
CA (1) CA2156501C (ko)
CZ (1) CZ286708B6 (ko)
DE (1) DE69404288T2 (ko)
ES (1) ES2105669T3 (ko)
FI (1) FI103992B1 (ko)
HU (1) HU214282B (ko)
NO (1) NO953618D0 (ko)
NZ (1) NZ263013A (ko)
PL (1) PL174294B1 (ko)
RU (1) RU2114933C1 (ko)
TR (1) TR27790A (ko)
TW (1) TW276273B (ko)
WO (1) WO1994021842A1 (ko)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19613066C2 (de) * 1996-04-01 1998-09-10 Clariant Gmbh Verfahren zur Herstellung phosphormodifizierter Epoxidharze
DE19613067C2 (de) * 1996-04-01 1998-12-03 Clariant Gmbh Phosphormodifizierte Epoxidharzmischungen aus Epoxidharzen, phosphorhaltigen Verbindungen und einem Härter, ein Verfahren zu deren Herstellung und ihre Verwendung
US6096813A (en) * 1997-09-24 2000-08-01 Ppg Industries Ohio, Inc. N-acyl amino acid compositions and their use as adhesion promoters
LT4579B (lt) 1997-11-18 1999-11-25 Chemijos Institutas Nechromatinių konversinių plėvelių ant cinko paviršiaus gavimo būdas
US5858282A (en) * 1997-11-21 1999-01-12 Ppg Industries, Inc. Aqueous amine fluoride neutralizing composition for metal pretreatments containing organic resin and method
US6423425B1 (en) * 1998-05-26 2002-07-23 Ppg Industries Ohio, Inc. Article having a chip-resistant electrodeposited coating and a process for forming an electrodeposited coating
US5945594A (en) * 1998-10-14 1999-08-31 Meritor Light Vehicle Systems-France Method and apparatus for the electrochemical inspection of galvanized cable and method and apparatus for predicting the corrosion life of galvanized cable undergoing mechanical fatigue
US6312812B1 (en) 1998-12-01 2001-11-06 Ppg Industries Ohio, Inc. Coated metal substrates and methods for preparing and inhibiting corrosion of the same
US6440580B1 (en) 1998-12-01 2002-08-27 Ppg Industries Ohio, Inc. Weldable, coated metal substrates and methods for preparing and inhibiting corrosion of the same
DE19911843C2 (de) * 1999-03-17 2001-05-10 Metallgesellschaft Ag Verfahren für den Korrosionsschutz von Aluminium und Aluminiumlegierungen sowie Verwendung des Verfahrens
US6410092B1 (en) * 1999-05-21 2002-06-25 Henkel Corporation Autodeposition post-bath rinse process
US6410926B1 (en) 1999-10-01 2002-06-25 Ppg Industries Ohio, Inc. Coating with optical taggent
US6689831B1 (en) 2000-11-01 2004-02-10 Mcmillen Mark Chromium-free, curable coating compositions for metal substrates
TW570842B (en) * 2000-11-22 2004-01-11 Nihon Parkerizing Protective reaction rinse for autodeposition coatings
US6750274B2 (en) * 2001-02-08 2004-06-15 Ppg Industries Ohio. Inc. Weldable coating of phosphated epoxy polymer, curing agent and electroconductive pigment
US6841251B2 (en) * 2002-02-19 2005-01-11 Ppg Industries Ohio, Inc. Composition having sealing and sound dampening properties and methods related thereto
US6749939B2 (en) 2002-02-19 2004-06-15 Ppg Industries, Ohio, Inc. Composition having sealing and sound dampening properties and methods related thereto
US20040053037A1 (en) * 2002-09-16 2004-03-18 Koch Carol A. Layer by layer assembled nanocomposite barrier coatings
US7345101B2 (en) * 2002-11-06 2008-03-18 Ppg Industries Ohio, Inc. Aqueous composition of reaction product of epoxy and phosphorus materials with curing agent
US20040086718A1 (en) * 2002-11-06 2004-05-06 Pawlik Michael J Corrosion and alkali-resistant compositions and methods for using the same
US7147897B2 (en) * 2002-11-06 2006-12-12 Ppg Industries Ohio, Inc. Weldable compositions comprising a conductive pigment and silicon and methods for using the same
US20040157047A1 (en) * 2003-02-06 2004-08-12 Ali Mehrabi Continuous process for manufacturing electrostatically self-assembled coatings
US7056399B2 (en) * 2003-04-29 2006-06-06 Nova Chemicals (International) S.A. Passivation of steel surface to reduce coke formation
US7479474B2 (en) * 2003-05-02 2009-01-20 Ekc Technology, Inc. Reducing oxide loss when using fluoride chemistries to remove post-etch residues in semiconductor processing
DE102004022565A1 (de) * 2004-05-07 2005-12-22 Henkel Kgaa Farbige Konversionsschichten auf Metalloberflächen
US20060151070A1 (en) 2005-01-12 2006-07-13 General Electric Company Rinsable metal pretreatment methods and compositions
MD3008G2 (ro) * 2005-06-27 2006-10-31 Государственный Университет Молд0 Procedeu de repatinare a pieselor vechi din bronz şi alamă restaurate
US7745010B2 (en) 2005-08-26 2010-06-29 Prc Desoto International, Inc. Coating compositions exhibiting corrosion resistance properties, related coated substrates, and methods
US7351295B2 (en) * 2006-03-23 2008-04-01 Pp6 Industries Ohio, Inc. Cleaning and polishing rusted iron-containing surfaces
US7851655B2 (en) * 2006-12-19 2010-12-14 Nalco Company Functionalized amine-based corrosion inhibitors for galvanized metal surfaces and method of using same
CA3225412A1 (en) 2007-10-11 2019-12-26 Implantica Patent Ltd. Implantable device for external urinary control
US8092618B2 (en) * 2009-10-21 2012-01-10 Nalco Company Surface passivation technique for reduction of fouling
US20120024703A1 (en) 2010-07-28 2012-02-02 Ppg Industries Ohio, Inc. Compositions useful for electrocoating metal substrates and electrodeposition processes using the coatings
US9080004B2 (en) 2010-10-07 2015-07-14 Prc-Desoto International, Inc. Diethylene glycol monomethyl ether resistant coating
US20130081950A1 (en) 2011-09-30 2013-04-04 Ppg Industries Ohio, Inc. Acid cleaners for metal substrates and associated methods for cleaning and coating metal substrates
US8852357B2 (en) 2011-09-30 2014-10-07 Ppg Industries Ohio, Inc Rheology modified pretreatment compositions and associated methods of use
US20130146460A1 (en) 2011-12-13 2013-06-13 Ppg Industries Ohio, Inc. Resin based post rinse for improved throwpower of electrodepositable coating compositions on pretreated metal substrates
US9982146B2 (en) 2012-06-18 2018-05-29 Ppg Industries Ohio, Inc. Dual-cure compositions useful for coating metal substrates and processes using the compositions
US20140255608A1 (en) 2013-03-11 2014-09-11 Ppg Industries Ohio, Inc. Coatings that exhibit a tri-coat appearance, related coating methods and substrates
US20150072161A1 (en) 2013-09-11 2015-03-12 Prc-Desoto International, Inc. Compositions comprising magnesium oxide and amino acid
WO2016094380A1 (en) * 2014-12-08 2016-06-16 Novelis Inc. Treatment of conversion coated metal surfaces with a calcium-containing aqueous agent
CN107532308A (zh) 2015-05-01 2018-01-02 诺维尔里斯公司 连续卷材预处理方法
JP2018524421A (ja) 2015-05-29 2018-08-30 ピーアールシー−デソト インターナショナル，インコーポレイティド 腐食防止剤としてケイ酸リチウムを含む硬化性フィルム形成組成物、および多層コーティングされている金属基材
US11554385B2 (en) 2015-11-17 2023-01-17 Ppg Industries Ohio, Inc. Coated substrates prepared with waterborne sealer and primer compositions
US10767073B2 (en) 2016-10-18 2020-09-08 Ppg Industries Ohio, Inc. Curable film-forming compositions containing hydroxyl functional, branched acrylic polymers and multilayer composite coatings
US10370555B2 (en) 2017-05-16 2019-08-06 Ppg Industries Ohio, Inc. Curable film-forming compositions containing hydroxyl functional acrylic polymers and bisurea compounds and multilayer composite coatings
CN109112510A (zh) * 2017-06-22 2019-01-01 海门市源美美术图案设计有限公司 一种铝材无铬钝化剂
KR102458569B1 (ko) 2017-07-14 2022-10-24 피피지 인더스트리즈 오하이오 인코포레이티드 반응성 작용성 중합체 및 폴리실록산 수지를 포함하는 경화성 필름-형성 조성물, 다층 복합체 코팅 및 이들의 사용 방법
US10773243B2 (en) 2017-09-07 2020-09-15 Ppg Industries Ohio, Inc. Thermolatent catalyst and its use in curable compositions
EP3480261A1 (en) 2017-11-03 2019-05-08 PPG Industries Ohio, Inc. Aqueous coating compositions and processes of forming multi-component composite coatings on substrates
WO2019125482A1 (en) 2017-12-22 2019-06-27 Ppg Industries Ohio, Inc. Thermally curable film-forming compositions providing benefits in appearance and sag control performance
FI3663435T3 (fi) * 2018-12-05 2024-05-24 Henkel Ag & Co Kgaa Fosfori- ja fosfonihappojen seoksiin perustuva passivointikoostumus
US20200325289A1 (en) 2019-04-15 2020-10-15 Ppg Industries Ohio, Inc. Curable film-forming compositions containing rheology modifiers comprising non-aqueous dispersions
WO2022186885A1 (en) 2021-03-02 2022-09-09 Prc-Desoto International, Inc. Corrosion inhibiting coatings comprising aluminum particles, magnesium oxide and an aluminum and/or iron compound
WO2022187823A1 (en) 2021-03-02 2022-09-09 Prc-Desoto International, Inc. Corrosion inhibiting coatings comprising magnesium oxide and an aluminum or iron compound
EP4301816A1 (en) 2021-03-05 2024-01-10 PRC-Desoto International, Inc. Coating compositions comprising a polysulfide corrosion inhibitor
WO2022187845A1 (en) 2021-03-05 2022-09-09 Prc-Desoto International, Inc. Corrosion inhibiting coating compositions
EP4347252A1 (en) 2021-05-25 2024-04-10 PRC-Desoto International, Inc. Composite structures comprising metal substrates
CA3218854A1 (en) 2021-06-24 2022-12-29 Elizabeth Anne FURAR Systems and methods for coating multi-layered coated metal substrates
CN114921776B (zh) * 2021-07-01 2023-12-12 广州旭奇材料科技有限公司 一种铝材无铬无氟皮膜钝化剂及制备使用方法
WO2024105042A1 (en) * 2022-11-15 2024-05-23 Chemetall Gmbh Post-rinse pretreatment with aqueous compositions containing alkaline earth metal ions

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA775575A (en) * 1961-11-13 1968-01-09 R. Irani Riyad Organic phosphorus compounds
BE755746A (fr) * 1969-09-05 1971-03-04 Monsanto Co Procedes ameliores pour la preparation des acides organo-phosphoniques et produits ainsi obtenus
JPS492266B1 (ko) * 1970-06-06 1974-01-19
US4051110A (en) * 1971-07-06 1977-09-27 Petrolite Corporation Methylene phosphonates of polymerized polyalkylenepolyamines
GB1441588A (en) * 1972-10-04 1976-07-07 Unilever Ltd Rinse composition
US4187127A (en) * 1978-12-07 1980-02-05 Nihon Parkerizing Co., Ltd. Surface processing solution and surface treatment of aluminum or aluminum alloy substrate
JPS6022067B2 (ja) * 1982-09-30 1985-05-30 日本パ−カライジング株式会社 金属表面の皮膜形成方法
GB8308003D0 (en) * 1983-03-23 1983-04-27 Albright & Wilson Phosphonates
PL143722B1 (en) * 1984-01-17 1988-03-31 Ici Plc Milk weighing balance
AT386000B (de) * 1985-06-20 1988-06-10 Vianova Kunstharz Ag Verfahren zur stabilisierung von aluminiumpigmenten
US4735649A (en) * 1985-09-25 1988-04-05 Monsanto Company Gametocides
JPS63109175A (ja) * 1986-10-27 1988-05-13 Kawasaki Steel Corp 塗料密着性に優れたりん酸塩処理法
JPS63219587A (ja) * 1987-03-10 1988-09-13 Kawasaki Steel Corp 塗料密着性に優れた亜鉛系めつき鋼板の製造方法
US4781984A (en) * 1987-04-28 1988-11-01 The Dow Chemical Company Aromatic polyether resins having improved adhesion
US4777091A (en) * 1987-04-28 1988-10-11 The Dow Chemical Company Metal substrates treated with aminophosphonic acid compounds and products resulting from coating such substrates
US4921552A (en) * 1988-05-03 1990-05-01 Betz Laboratories, Inc. Composition and method for non-chromate coating of aluminum
DE3829154A1 (de) * 1988-08-27 1990-03-01 Collardin Gmbh Gerhard Chromfreies verfahren zur vorbehandlung von metallischen oberflaechen vor einer beschichtung mit organischen materialien
US5034556A (en) * 1989-04-03 1991-07-23 Ppg Industries, Inc. Reaction products of alpha-aminomethylene phosphonic acids and epoxy compounds and their use in coating compositions
US4992116A (en) * 1989-04-21 1991-02-12 Henkel Corporation Method and composition for coating aluminum
US5139586A (en) * 1991-02-11 1992-08-18 Coral International, Inc. Coating composition and method for the treatment of formed metal surfaces
US5306526A (en) * 1992-04-02 1994-04-26 Ppg Industries, Inc. Method of treating nonferrous metal surfaces by means of an acid activating agent and an organophosphate or organophosphonate and substrates treated by such method

Also Published As

Publication number Publication date
HUT71996A (en) 1996-03-28
RU2114933C1 (ru) 1998-07-10
AU6352794A (en) 1994-10-11
NZ263013A (en) 1996-09-25
CZ236895A3 (en) 1996-02-14
TW276273B (ko) 1996-05-21
TR27790A (tr) 1995-08-29
AU676030B2 (en) 1997-02-27
JPH08506622A (ja) 1996-07-16
CA2156501C (en) 1999-01-19
PL174294B1 (pl) 1998-07-31
DE69404288T2 (de) 1998-01-22
US5294265A (en) 1994-03-15
ATE155535T1 (de) 1997-08-15
PL310631A1 (en) 1995-12-27
NO953618L (no) 1995-09-13
FI954323A (fi) 1995-09-14
BR9405948A (pt) 1996-02-06
KR100303669B1 (ko) 2001-11-22
FI103992B (fi) 1999-10-29
ES2105669T3 (es) 1997-10-16
NO953618D0 (no) 1995-09-13
HU9502465D0 (en) 1995-10-30
EP0689620A1 (en) 1996-01-03
FI103992B1 (fi) 1999-10-29
CA2156501A1 (en) 1994-09-29
CZ286708B6 (en) 2000-06-14
FI954323A0 (fi) 1995-09-14
HU214282B (hu) 1998-03-02
DE69404288D1 (de) 1997-08-21
WO1994021842A1 (en) 1994-09-29
EP0689620B1 (en) 1997-07-16
JP2768556B2 (ja) 1998-06-25

Similar Documents

Publication Publication Date Title
KR960701239A (ko) 금속 기재를 위한 크롬 비함유 부동태화 방법(non-chrome passivation for metal substrates)
US4606890A (en) Process for conditioning metal surfaces
RU95122788A (ru) Нехромовая пассивация металлических подложек
BR9306246A (pt) Método para tratar um substrato metálico não-ferroso e substrato metálico não-ferroso
ATE38397T1 (de) Verfahren zur kontrolle einer komposition zum reinigen einer aluminiumoberflaeche.
ES2112479T3 (es) Inhibidor de la corrosion a elevada temperatura.
MX165325B (es) Metodo para formacion de revestimientos de fosfato sobre superficies metalicas de zinc
BR8502349A (pt) Composicao aquosa acida e processo para tratamento de substratos ferrosos para inibir a corrosao de superficie dos mesmos
ES2073917T3 (es) Tratamiento de un revestimiento autodepositado con una solucion alcalina que contiene iones organofosfonato.
ES8609508A1 (es) Una composicion inhibidora de la corrosion
DE3566683D1 (en) Process for the zinc-calcium phosphatizing of metal surfaces at a low treating temperature
ES2090259T3 (es) Inhibicion de la corrosion.
US4436628A (en) Polyphosphoric acid as a scale and corrosion inhibitor
BR8400392A (pt) Processo para fosfatizacao de uma superficie de metal a base de ferro ou zinco,composicao aquosa acida,concentrado aquoso e substrato de metal
JPS5810470B2 (ja) 水中の金属腐食防止法
MY143472A (en) Corrosion inhibition method
BR9907916A (pt) Processo de tratamento quìmico por fosfato eletrolìtico para formar uma pelìcula, e, pelìcula composta sobre uma superfìcie de aço
KR970026953A (ko) 금속의 부식방지용 수처리제 조성물
AR018420A1 (es) UN TRATAMIENTO ANTICORROSION DE UNA SUPERFICIE DE ALEACION DE ALUMINIO/ZINC, UNA ALEACION DE ALUMINIO/ZINC QUE POSEE UNA SUPERFICIE RESISTENTE A LA CORROSIoN OBTENIDA MEDIANTE DICHO TRATAMIENTO Y UNA SOLUCION LIBRE DE CROMO PARA USAR EN DICHO TRATAMIENTO ANTICORROSION PARA UNA SUPERFICIE DE ALEACIoN
KR840004932A (ko) 방 청 도 료
ATE186079T1 (de) Zusammensetzung zur verhuetung von korrosion und ablagerungen in waessrige systeme und verfahren zur herstellung dieser zusammensetzung
SU1723197A1 (ru) Состав дл защиты черных металлов от внутренней коррозии
CA2124979A1 (en) Methods for inhibiting the corrosion and deposition of iron and iron-containing metals in aqueous systems
SU1339094A1 (ru) Состав дл предотвращени отложений солей в системах вод ного охлаждени
ES2136166T3 (es) Tratamiento del agua para inhibir la formacion de escama.

Legal Events

Date Code Title Description
A201 Request for examination
N231 Notification of change of applicant
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20080708

Year of fee payment: 8

LAPS Lapse due to unpaid annual fee