JP2000129201A5 - - Google Patents

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Publication number
JP2000129201A5
JP2000129201A5 JP1998308320A JP30832098A JP2000129201A5 JP 2000129201 A5 JP2000129201 A5 JP 2000129201A5 JP 1998308320 A JP1998308320 A JP 1998308320A JP 30832098 A JP30832098 A JP 30832098A JP 2000129201 A5 JP2000129201 A5 JP 2000129201A5
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JP
Japan
Prior art keywords
pigment
rust
parts
forming
aluminum
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
JP1998308320A
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Japanese (ja)
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JP2000129201A (en
JP4245705B2 (en
Filing date
Publication date
Application filed filed Critical
Priority to JP30832098A priority Critical patent/JP4245705B2/en
Priority claimed from JP30832098A external-priority patent/JP4245705B2/en
Publication of JP2000129201A publication Critical patent/JP2000129201A/en
Publication of JP2000129201A5 publication Critical patent/JP2000129201A5/ja
Application granted granted Critical
Publication of JP4245705B2 publication Critical patent/JP4245705B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Claims (3)

(1)数平均分子量が2000〜12000であり、ガラス転移温度(Tg)が40〜100℃であり、水酸基価が150〜300であるウレタン変性エポキシ樹脂、
(2)メラミン樹脂、
(3)水可溶分が2.0%以下である非クロム系防錆顔料、及び
(4)フレーク状の形状を有する体質顔料、
を含有し、かつ、前記防錆顔料の配合量が、前記樹脂固形分100重量部に対して10〜85重量部であることを特徴とするアルミダイキャスト部品用防錆プライマー塗料。
(1) A urethane-modified epoxy resin having a number average molecular weight of 2000 to 12000, a glass transition temperature (Tg) of 40 to 100 ° C., and a hydroxyl value of 150 to 300,
(2) melamine resin,
(3) a non-chromium rust preventive pigment having a water-soluble content of 2.0% or less , and (4) an extender pigment having a flaky shape ,
It contains, and the amount of rust pigment is aluminum die-cast parts for anticorrosive primer coating, wherein 10 to 85 parts by weight der Rukoto to the resin solids 100 parts by weight.
前記クロム系防錆顔料が、塩基性硫酸鉛、モリブデン酸亜鉛、トリポリリン酸アルミニウム、りんモリブデン酸アルミニウム、及びりん酸亜鉛からなる群から選ばれた顔料であることを特徴とする前記請求項1記載のアルミダイキャスト部品用防錆プライマー塗料。The said chromium-based rust preventive pigment is a pigment selected from the group consisting of basic lead sulfate, zinc molybdate, aluminum tripolyphosphate, aluminum phosphomolybdate, and zinc phosphate. Antirust primer paint for aluminum die-cast parts. アルミダイキャスト部品の表面に請求項1または2記載の防錆プライマー塗料の塗膜を形成する工程;及びその上に上塗り塗料の塗膜を形成する工程;を包含する防錆塗膜形成方法。A method for forming a rust-preventing coating film, comprising: a step of forming a coating film of the rust-preventive primer paint according to claim 1 or 2 on a surface of an aluminum die-cast part; and a step of forming a coating film of a top coating composition thereon.
JP30832098A 1998-10-29 1998-10-29 Rust preventive primer paint for aluminum die-cast parts Expired - Lifetime JP4245705B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP30832098A JP4245705B2 (en) 1998-10-29 1998-10-29 Rust preventive primer paint for aluminum die-cast parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP30832098A JP4245705B2 (en) 1998-10-29 1998-10-29 Rust preventive primer paint for aluminum die-cast parts

Publications (3)

Publication Number Publication Date
JP2000129201A JP2000129201A (en) 2000-05-09
JP2000129201A5 true JP2000129201A5 (en) 2005-10-27
JP4245705B2 JP4245705B2 (en) 2009-04-02

Family

ID=17979644

Family Applications (1)

Application Number Title Priority Date Filing Date
JP30832098A Expired - Lifetime JP4245705B2 (en) 1998-10-29 1998-10-29 Rust preventive primer paint for aluminum die-cast parts

Country Status (1)

Country Link
JP (1) JP4245705B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4630418B2 (en) * 2000-03-13 2011-02-09 日本ペイント株式会社 Method for forming anti-corrosion coating
JP5172526B2 (en) * 2007-09-07 2013-03-27 株式会社東郷製作所 Rust-proof metal parts and coat paint
KR101279089B1 (en) * 2011-10-11 2013-06-26 조일원 Composition for coating to protect against corrosion of aluminuim form

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