ES177804A1 - A PROCEDURE TO PRODUCE CORROSION RESISTANT PHOSPHATE LAYERS ON METAL SURFACES - Google Patents

A PROCEDURE TO PRODUCE CORROSION RESISTANT PHOSPHATE LAYERS ON METAL SURFACES

Info

Publication number
ES177804A1
ES177804A1 ES177804A ES177804A ES177804A1 ES 177804 A1 ES177804 A1 ES 177804A1 ES 177804 A ES177804 A ES 177804A ES 177804 A ES177804 A ES 177804A ES 177804 A1 ES177804 A1 ES 177804A1
Authority
ES
Spain
Prior art keywords
procedure
corrosion resistant
metal surfaces
produce corrosion
phosphate layers
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
ES177804A
Other languages
Spanish (es)
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES177804A1 publication Critical patent/ES177804A1/en
Expired 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
    • C23C22/78—Pretreatment of the material to be coated

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)
ES177804A 1942-03-06 1947-04-29 A PROCEDURE TO PRODUCE CORROSION RESISTANT PHOSPHATE LAYERS ON METAL SURFACES Expired ES177804A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US433586A US2329065A (en) 1942-03-06 1942-03-06 Corrosion resistant coating for metal surfaces

Publications (1)

Publication Number Publication Date
ES177804A1 true ES177804A1 (en) 1947-06-01

Family

ID=23720697

Family Applications (2)

Application Number Title Priority Date Filing Date
ES177804A Expired ES177804A1 (en) 1942-03-06 1947-04-29 A PROCEDURE TO PRODUCE CORROSION RESISTANT PHOSPHATE LAYERS ON METAL SURFACES
ES177805A Expired ES177805A1 (en) 1942-03-06 1947-04-29 A PROCEDURE TO PRODUCE COMPOSITIONS TO ACTIVATE METALLIC SURFACES

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES177805A Expired ES177805A1 (en) 1942-03-06 1947-04-29 A PROCEDURE TO PRODUCE COMPOSITIONS TO ACTIVATE METALLIC SURFACES

Country Status (7)

Country Link
US (1) US2329065A (en)
BE (1) BE472648A (en)
CH (1) CH259830A (en)
ES (2) ES177804A1 (en)
FR (1) FR919461A (en)
GB (1) GB564521A (en)
NL (1) NL62181C (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2417885A (en) * 1943-10-02 1947-03-25 Carbide & Carbon Chem Corp Process for coating copper with vinyl resins
US2456947A (en) * 1944-12-21 1948-12-21 Westinghouse Electric Corp Corrosion resistant coating for metal surfaces
DE975313C (en) * 1947-09-08 1961-11-02 Metallgesellschaft Ag Process for the production of smooth phosphate coatings on metallic objects
US2698266A (en) * 1951-07-02 1954-12-28 American Chem Paint Co Material for treating metal surfaces to improve corrosion resistance and paint bonding ability
US2790739A (en) * 1953-12-07 1957-04-30 United States Steel Corp Method of coating core plates and composition therefor
FR113278A (en) * 1954-10-14
US3141797A (en) * 1961-09-07 1964-07-21 Lubrizol Corp Phosphating process
US3219489A (en) * 1962-05-24 1965-11-23 Conversion Chem Corp Composition and method for blackening the surfaces of cadmium and zinc
GB1084017A (en) * 1963-09-30 1967-09-20 Jawata Iron & Steel Co Ltd Pretreating process for phosphate-treating steel sheets or plated steel sheets
US3355330A (en) * 1964-03-03 1967-11-28 Hooker Chemical Corp Metal treating processes
US3516875A (en) * 1966-06-11 1970-06-23 Hooker Chemical Corp Process for coating ferrous surfaces
DE2951600A1 (en) * 1979-12-21 1981-07-02 Gerhard Collardin GmbH, 5000 Köln METHOD FOR PRE-TREATING METAL SURFACES BEFORE PHOSPHATING
DE3814287A1 (en) * 1988-04-28 1989-11-09 Henkel Kgaa POLYMERS TITANIUM PHOSPHATES, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE FOR ACTIVATING METAL SURFACES BEFORE ZINC PHOSPHATION
DE4012795A1 (en) * 1990-04-21 1991-10-24 Metallgesellschaft Ag ACTIVATING AGENT FOR PHOSPHATING
WO2009152330A1 (en) * 2008-06-12 2009-12-17 Latitude 18, Inc Inorganic phosphate resins and method for their manufacture
WO2011071569A1 (en) * 2009-12-11 2011-06-16 Latitude 18, Inc. Inorganic phosphate corrosion resistant coatings
AU2010327923B2 (en) 2009-12-11 2015-05-07 Latitude 18, Inc. Inorganic phosphate compositions and methods
US20130139930A1 (en) 2009-12-18 2013-06-06 Latitude 18, Inc. Inorganic phosphate corrosion resistant coatings
CN102711920A (en) * 2009-12-30 2012-10-03 3M创新有限公司 Filtering face-piece respirator having auxetic mesh in mask body
WO2011100288A2 (en) 2010-02-09 2011-08-18 Latitude 18, Inc. Phosphate bonded composites and methods

Also Published As

Publication number Publication date
FR919461A (en) 1947-03-10
BE472648A (en) 1947-04-18
GB564521A (en) 1944-10-02
ES177805A1 (en) 1947-06-01
NL62181C (en) 1948-12-15
US2329065A (en) 1943-09-07
CH259830A (en) 1949-02-15

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