Title:
【発明の名称】フラックス洗浄剤
Document Type and Number:
Japanese Patent JP3025850
Kind Code:
B2
Abstract:
PURPOSE:To provide the flux detergent which completely washes away the fluxes sticking to electronic parts, precision machine parts, printed circuit boards, etc., does not remain on materials to be washed and extremely less affects metallic parts. CONSTITUTION:This flux detergent consists of A: 0.5 to 20wt.% at least one kind of alkaline materials selected from a hydroxide, carbonate, silicate, phosphate, ethylenediaminetetraacetate contg. sodium or palassium as base, ammonia water, and alkanol amine, B: 0.1 to 15wt.% at least one kind of acid materials selected from phosphoric acid, acetic acid, citric acid, gluconic acid, malic acid, lactic acid, ethylenediaminetetraacetic acid, and partial salt of ethylene diamine, and C: 0 to 20wt.% surfactant and balance water, and has pH of 10-13. The fluxes remaining on the materials to be treated are well removed if such detergent is used.
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Inventors:
Minoru Toda
Akitoshi Iwata
Akitoshi Iwata
Application Number:
JP4269691A
Publication Date:
March 27, 2000
Filing Date:
February 14, 1991
Export Citation:
Assignee:
Miyoshi Oil & Fat Co., Ltd.
International Classes:
C11D7/60; C23G1/14; (IPC1-7): C23G1/14; C11D7/60