CA1081407A - Treating zinc with aqueous tannin and silica or alumina - Google Patents

Treating zinc with aqueous tannin and silica or alumina

Info

Publication number
CA1081407A
CA1081407A CA268,064A CA268064A CA1081407A CA 1081407 A CA1081407 A CA 1081407A CA 268064 A CA268064 A CA 268064A CA 1081407 A CA1081407 A CA 1081407A
Authority
CA
Canada
Prior art keywords
silica
acid
tannin
tannic acid
coating
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
CA268,064A
Other languages
English (en)
French (fr)
Inventor
Yasunobu Matsushima
Kuniji Yashiro
Masanori Suzuki
Hideaki Kaneko
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.)
Oxy Metal Industries Corp
Original Assignee
Oxy Metal Industries 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 Oxy Metal Industries Corp filed Critical Oxy Metal Industries Corp
Application granted granted Critical
Publication of CA1081407A publication Critical patent/CA1081407A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08—Anti-corrosive paints
    • C09D5/082—Anti-corrosive paints characterised by the anti-corrosive pigment
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Paints Or Removers (AREA)
  • Chemical Treatment Of Metals (AREA)
CA268,064A 1975-12-17 1976-12-16 Treating zinc with aqueous tannin and silica or alumina Expired CA1081407A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50149557A JPS5273137A (en) 1975-12-17 1975-12-17 Process for forming protective coating on zinc or its alloy

Publications (1)

Publication Number Publication Date
CA1081407A true CA1081407A (en) 1980-07-15

Family

ID=15477762

Family Applications (1)

Application Number Title Priority Date Filing Date
CA268,064A Expired CA1081407A (en) 1975-12-17 1976-12-16 Treating zinc with aqueous tannin and silica or alumina

Country Status (12)

Country Link
JP (1) JPS5273137A (nl)
AT (1) AT346146B (nl)
AU (1) AU511796B2 (nl)
BE (1) BE849448A (nl)
CA (1) CA1081407A (nl)
DE (1) DE2654580A1 (nl)
FR (1) FR2335575A1 (nl)
GB (1) GB1558779A (nl)
IT (1) IT1065967B (nl)
NL (1) NL7613966A (nl)
SE (1) SE7614251L (nl)
ZA (1) ZA767497B (nl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4247344A (en) 1975-10-15 1981-01-27 Nippon Steel Corporation Rust preventing treatment of metal-plated steel materials
JPS5337150A (en) * 1976-09-02 1978-04-06 Nippon Packaging Kk Surface treatment of zinc or zinc alloy
EP0107899B1 (en) * 1982-10-21 1986-08-27 Imperial Chemical Industries Plc Method of thickening aqueous latex compositions
DE19814605A1 (de) * 1998-04-01 1999-10-07 Kunz Gmbh Mittel zur Versiegelung von metallischen, insbesondere aus Zink oder Zinklegierungen bestehenden Untergründen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4827936A (nl) * 1971-08-14 1973-04-13
JPS5028444A (nl) * 1973-07-07 1975-03-24
JPS5171233A (en) * 1974-12-18 1976-06-19 Nippon Steel Corp Aenmetsukikozaino boseishitajishoriho

Also Published As

Publication number Publication date
DE2654580A1 (de) 1977-06-30
AU2049976A (en) 1978-06-22
JPS5273137A (en) 1977-06-18
GB1558779A (en) 1980-01-09
JPS5433778B2 (nl) 1979-10-23
ATA921876A (de) 1978-02-15
IT1065967B (it) 1985-03-04
FR2335575A1 (fr) 1977-07-15
AU511796B2 (en) 1980-09-04
AT346146B (de) 1978-10-25
FR2335575B1 (nl) 1980-03-07
NL7613966A (nl) 1977-06-21
BE849448A (fr) 1977-04-01
SE7614251L (sv) 1977-06-18
ZA767497B (en) 1977-11-30

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