JPS5712860A - Treatment of surface of plated zinc film - Google Patents

Treatment of surface of plated zinc film

Info

Publication number
JPS5712860A
JPS5712860A JP8734780A JP8734780A JPS5712860A JP S5712860 A JPS5712860 A JP S5712860A JP 8734780 A JP8734780 A JP 8734780A JP 8734780 A JP8734780 A JP 8734780A JP S5712860 A JPS5712860 A JP S5712860A
Authority
JP
Japan
Prior art keywords
resin
oxyacid
salt
oxide
molecule
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.)
Granted
Application number
JP8734780A
Other languages
Japanese (ja)
Other versions
JPS5845904B2 (en
Inventor
Yutaka Ichimura
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.)
Dai Nippon Toryo KK
Original Assignee
Dai Nippon Toryo KK
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 Dai Nippon Toryo KK filed Critical Dai Nippon Toryo KK
Priority to JP8734780A priority Critical patent/JPS5845904B2/en
Publication of JPS5712860A publication Critical patent/JPS5712860A/en
Publication of JPS5845904B2 publication Critical patent/JPS5845904B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Application Of Or Painting With Fluid Materials (AREA)
  • Laminated Bodies (AREA)
  • Paints Or Removers (AREA)

Abstract

PURPOSE: To treat a zinc-plated surface to provide an excellent adhesive property for a topcoating resin by using a mixture of an epoxy resin, which contains epoxy groups at ends of a molecule, with a metallic oxide and/or a salt of an oxyacid.
CONSTITUTION: A resin composition is prepared which consists of 99W60wt% of an epoxy resin based on a straight-chain bisphenol, phenolic novolak, cresol, polyphenol, aliphatic compound, aromatic compound, etc. and containing at least two epoxy groups at ends of a molecule and 1W40wt% of a polyvinyl butyral resin. To 100pts.wt. of the resin composition, 1W350pts.wt. of a salt of oxyacid and/or a metal oxide is mixed, and the resulting coating composition thus obtained is coated and dried to form a coated film. The salt of oxyacid may be a phosphate, a chromate, a molybdate or the like, and the metal oxide may be an oxide of chromium, molybdenum, tungsten or the like.
COPYRIGHT: (C)1982,JPO&Japio
JP8734780A 1980-06-27 1980-06-27 Treatment method for galvanized coating surface Expired JPS5845904B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8734780A JPS5845904B2 (en) 1980-06-27 1980-06-27 Treatment method for galvanized coating surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8734780A JPS5845904B2 (en) 1980-06-27 1980-06-27 Treatment method for galvanized coating surface

Publications (2)

Publication Number Publication Date
JPS5712860A true JPS5712860A (en) 1982-01-22
JPS5845904B2 JPS5845904B2 (en) 1983-10-13

Family

ID=13912333

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8734780A Expired JPS5845904B2 (en) 1980-06-27 1980-06-27 Treatment method for galvanized coating surface

Country Status (1)

Country Link
JP (1) JPS5845904B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5001173A (en) * 1987-05-11 1991-03-19 Morton Coatings, Inc. Aqueous epoxy resin compositions and metal substrates coated therewith
US5082698A (en) * 1987-05-11 1992-01-21 Morton Coatings, Inc. Aqueous epoxy resin compositions and metal substrates coated therewith
WO1993015155A1 (en) * 1992-01-31 1993-08-05 Henkel Corporation Autodeposition coating composition
JP2006315238A (en) * 2005-05-11 2006-11-24 Sumitomo Metal Ind Ltd Weatherable structural steel material excellent in long-period durability in high flying chloride environment

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5001173A (en) * 1987-05-11 1991-03-19 Morton Coatings, Inc. Aqueous epoxy resin compositions and metal substrates coated therewith
US5082698A (en) * 1987-05-11 1992-01-21 Morton Coatings, Inc. Aqueous epoxy resin compositions and metal substrates coated therewith
WO1993015155A1 (en) * 1992-01-31 1993-08-05 Henkel Corporation Autodeposition coating composition
JP2006315238A (en) * 2005-05-11 2006-11-24 Sumitomo Metal Ind Ltd Weatherable structural steel material excellent in long-period durability in high flying chloride environment

Also Published As

Publication number Publication date
JPS5845904B2 (en) 1983-10-13

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