GB9619148D0 - Pre-treatment of steel - Google Patents

Pre-treatment of steel

Info

Publication number
GB9619148D0
GB9619148D0 GBGB9619148.1A GB9619148A GB9619148D0 GB 9619148 D0 GB9619148 D0 GB 9619148D0 GB 9619148 A GB9619148 A GB 9619148A GB 9619148 D0 GB9619148 D0 GB 9619148D0
Authority
GB
United Kingdom
Prior art keywords
steel
treatment
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.)
Withdrawn
Application number
GBGB9619148.1A
Other versions
GB2317177A (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.)
British Steel PLC
Original Assignee
British Steel PLC
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 British Steel PLC filed Critical British Steel PLC
Priority to GB9619148A priority Critical patent/GB2317177A/en
Publication of GB9619148D0 publication Critical patent/GB9619148D0/en
Priority to AU41317/97A priority patent/AU4131797A/en
Priority to JP51340098A priority patent/JP2001505619A/en
Priority to EP97939102A priority patent/EP0925385A1/en
Priority to PCT/GB1997/002495 priority patent/WO1998011274A1/en
Publication of GB2317177A publication Critical patent/GB2317177A/en
Withdrawn legal-status Critical Current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
    • C23C22/48—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 not containing phosphates, hexavalent chromium compounds, fluorides or complex fluorides, molybdates, tungstates, vanadates or oxalates
    • C23C22/50—Treatment of iron or alloys based thereon
    • 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
    • C23C22/48—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 not containing phosphates, hexavalent chromium compounds, fluorides or complex fluorides, molybdates, tungstates, vanadates or oxalates
    • C23C22/53—Treatment of zinc or alloys based thereon
    • 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
    • C23C22/68—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 solutions with pH between 6 and 8

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)
  • Paints Or Removers (AREA)
GB9619148A 1996-09-13 1996-09-13 Organic phosphonates and metal complexes thereof for use as coating agents and especially for pretreating steel Withdrawn GB2317177A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB9619148A GB2317177A (en) 1996-09-13 1996-09-13 Organic phosphonates and metal complexes thereof for use as coating agents and especially for pretreating steel
AU41317/97A AU4131797A (en) 1996-09-13 1997-09-12 Pre-treatment of steel
JP51340098A JP2001505619A (en) 1996-09-13 1997-09-12 Steel pretreatment
EP97939102A EP0925385A1 (en) 1996-09-13 1997-09-12 Pre-treatment of steel
PCT/GB1997/002495 WO1998011274A1 (en) 1996-09-13 1997-09-12 Pre-treatment of steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9619148A GB2317177A (en) 1996-09-13 1996-09-13 Organic phosphonates and metal complexes thereof for use as coating agents and especially for pretreating steel

Publications (2)

Publication Number Publication Date
GB9619148D0 true GB9619148D0 (en) 1996-10-23
GB2317177A GB2317177A (en) 1998-03-18

Family

ID=10799885

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9619148A Withdrawn GB2317177A (en) 1996-09-13 1996-09-13 Organic phosphonates and metal complexes thereof for use as coating agents and especially for pretreating steel

Country Status (5)

Country Link
EP (1) EP0925385A1 (en)
JP (1) JP2001505619A (en)
AU (1) AU4131797A (en)
GB (1) GB2317177A (en)
WO (1) WO1998011274A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6299983B1 (en) 1997-06-27 2001-10-09 E. I. Du Pont De Nemours And Company Derivatized metallic surfaces, composites of functionalized polymers with such metallic surfaces and processes for formation thereof
US7037385B2 (en) * 1998-01-27 2006-05-02 Lord Corporation Aqueous metal treatment composition
EP1221497A3 (en) * 1998-06-19 2003-12-03 Alcoa Inc. Method for inhibiting stains on aluminum product surfaces
EP1133584B1 (en) * 1998-11-16 2005-04-27 E.I. Du Pont De Nemours And Company Derivatized metallic surfaces, composites of functionalized polymers with such metallic surfaces and processes for formation thereof
DE10114980A1 (en) * 2001-03-27 2002-10-17 Henkel Kgaa Adhesion promoter for paints and adhesives on metals
JP2015525650A (en) * 2012-08-06 2015-09-07 サウス ダコタ ボード オブ リージェンツ Directional elution implantable medical device

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR80283E (en) * 1960-08-31 1963-04-05 Hoechst Ag Method and solution for depositing adherent coatings on metal objects
DE2504333A1 (en) * 1975-02-01 1976-08-05 Bayer Ag SUBSTITUTED CYCLIC PHOSPHINOXIDES
DE2710498A1 (en) * 1977-03-10 1978-09-14 Bayer Ag Flame retardant
US4176173A (en) * 1977-07-18 1979-11-27 Medi-Physics, Inc. Radiographic compositions
US4186064A (en) * 1977-07-20 1980-01-29 Technic, Inc. Method and electrolyte for electrodeposition of bright gold and gold alloys
US4351675A (en) * 1981-03-02 1982-09-28 Rohco, Inc. Conversion coatings for zinc and cadmium surfaces
GB2177003A (en) * 1985-06-26 1987-01-14 Applied Biochemists Algaecidal and herbicidal composition
EP0345294B1 (en) * 1987-02-19 1994-04-27 ASTA Medica Aktiengesellschaft Drugs containing platinum complexes
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
US5059258A (en) * 1989-08-23 1991-10-22 Aluminum Company Of America Phosphonic/phosphinic acid bonded to aluminum hydroxide layer
RU1807086C (en) * 1990-12-04 1993-04-07 Днепропетровский Металлургический Институт Solution for applying sublubricant coatings onto metal surfaces
US5130052A (en) * 1991-10-24 1992-07-14 W. R. Grace & Co.-Conn. Corrosion inhibition with water-soluble rare earth chelates
US5427632A (en) * 1993-07-30 1995-06-27 Henkel Corporation Composition and process for treating metals
JP3366724B2 (en) * 1994-04-20 2003-01-14 日本ペイント株式会社 Chemical conversion aqueous solution for metal surfaces
US5463804A (en) * 1994-08-31 1995-11-07 Aluminum Company Of America Coating aluminum alloy sheet to promote adhesive bonding for vehicle assemblies
ZA967230B (en) * 1995-09-06 1997-03-03 Henkel Corp Precoat conditioning treatment for autodeposition particularly over steel and zinc alloy coated subsstrates

Also Published As

Publication number Publication date
WO1998011274A1 (en) 1998-03-19
JP2001505619A (en) 2001-04-24
AU4131797A (en) 1998-04-02
GB2317177A (en) 1998-03-18
EP0925385A1 (en) 1999-06-30

Similar Documents

Publication Publication Date Title
IL125829A0 (en) Method of sharing cryptokey
ZA971709B (en) Method of increasing testosterone
GB9610647D0 (en) Decontamination of metal
PL334012A1 (en) Novel method of treating the arthritis
PL321826A1 (en) Constructional steel
GB2310218B (en) Coatings
GB2306506B (en) Bearing steel
PL328453A1 (en) Anti-corrosion coating
HU9702480D0 (en) New polymorphe modification of doxazosin-mesylate
GB9619148D0 (en) Pre-treatment of steel
HU9702479D0 (en) New polymorphe modification of doxazosin-mesylate
PL329050A1 (en) Austenitic-martensitic steel
GB9613811D0 (en) Coatings
GB2319957B (en) Bath
PL313849A1 (en) Beta-aminoesters of o-hydrobenzylamides
GB9608203D0 (en) Manufacture of steel parts
GB9614673D0 (en) Bath
TW309032U (en) Structural improvement of faucet
GB2315234B (en) Manufacture of steel wool
GB9618909D0 (en) Coating welded steel
GB9601244D0 (en) Primer coating of steel
TW319301U (en) Structural improvement of iron door
TW346144U (en) Lock of steel rope
AU129035S (en) Steel bracket
TW314746U (en) Fixing device of steel cabinet

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)