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JPS5466946A - Electrodeposition coating - Google Patents

Electrodeposition coating

Info

Publication number
JPS5466946A
JPS5466946A JP13437077A JP13437077A JPS5466946A JP S5466946 A JPS5466946 A JP S5466946A JP 13437077 A JP13437077 A JP 13437077A JP 13437077 A JP13437077 A JP 13437077A JP S5466946 A JPS5466946 A JP S5466946A
Authority
JP
Japan
Prior art keywords
cation
electrodeposition coating
composite film
type
parts
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
JP13437077A
Other languages
Japanese (ja)
Other versions
JPS607715B2 (en
Inventor
Masayuki Misawa
Seiji Hara
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.)
Kansai Paint Co Ltd
Original Assignee
Kansai Paint Co Ltd
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 Kansai Paint Co Ltd filed Critical Kansai Paint Co Ltd
Priority to JP13437077A priority Critical patent/JPS607715B2/en
Publication of JPS5466946A publication Critical patent/JPS5466946A/en
Publication of JPS607715B2 publication Critical patent/JPS607715B2/en
Expired legal-status Critical Current

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  • Paints Or Removers (AREA)

Abstract

PURPOSE: To obtain cured composite film having improved filiform corrosion resistance, by electrodepositing a cation-type coating powder on a substrate, and by baking a composite film formed from a cation-type electrodeposition coating compound of high pigment concentration electrodeposited on he uncured film first coated.
CONSTITUTION: The first electrodeposition coating of a substrate as cathode is carried out in a cation-type electrodeposition bath consisting mainly of A) a cation- type electrodeposition coating compound, e.g, an aminated epoxy resin, etc. and B) an epoxy powder coating compound. In the second electrodeposition coating, a cation-type electrodeposition coating compound cosisting of 100 parts by wt. of a resin and 50W200 parts by wt. (preferably 70W150 parts by wt.) of a pigment is electrodeposited on the uncured film coated first and the resulting composite film is baked and cured to give a cured composite film.
COPYRIGHT: (C)1979,JPO&Japio
JP13437077A 1977-11-09 1977-11-09 Electrodeposition coating method Expired JPS607715B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13437077A JPS607715B2 (en) 1977-11-09 1977-11-09 Electrodeposition coating method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13437077A JPS607715B2 (en) 1977-11-09 1977-11-09 Electrodeposition coating method

Publications (2)

Publication Number Publication Date
JPS5466946A true JPS5466946A (en) 1979-05-29
JPS607715B2 JPS607715B2 (en) 1985-02-26

Family

ID=15126786

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13437077A Expired JPS607715B2 (en) 1977-11-09 1977-11-09 Electrodeposition coating method

Country Status (1)

Country Link
JP (1) JPS607715B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54148041A (en) * 1978-05-11 1979-11-19 Shinto Paint Co Ltd Antirust undercoating of automobile body
JPS63169398A (en) * 1987-01-07 1988-07-13 Nippon Paint Co Ltd Double painting method by electrodeposition

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54148041A (en) * 1978-05-11 1979-11-19 Shinto Paint Co Ltd Antirust undercoating of automobile body
JPS6143439B2 (en) * 1978-05-11 1986-09-27 Shinto Paint Co Ltd
JPS63169398A (en) * 1987-01-07 1988-07-13 Nippon Paint Co Ltd Double painting method by electrodeposition
US4968399A (en) * 1987-01-07 1990-11-06 Nippon Paint Co., Ltd. Multiple electrocoating process
JPH0443996B2 (en) * 1987-01-07 1992-07-20 Nippon Paint Co Ltd

Also Published As

Publication number Publication date
JPS607715B2 (en) 1985-02-26

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