Title:
FLUX, RESIN FLUX CORED SOLDER, AND FLUX COATED PELLET
Document Type and Number:
WIPO Patent Application WO/2019/098169
Kind Code:
A1
Abstract:
Provided are flux, resin flux cored solder, and a flux coated pellet capable of being washed with water. Resin flux cored solder 10 is constituted of solder 20 formed in a linear shape and flux 30 that is loaded in a substantially center section (core) of a cross-section of this solder 20. The flux 30 contains a salt-forming amine and a salt-forming organic acid, and 10 parts by mass to 645 parts by mass of the salt-forming organic acid is contained with respect to 100 parts by mass of the salt-forming amine. The salt-forming organic acid contains at least one organic acid selected from a group consisting of malonic acid, succinic acid, glutaric acid, tartaric acid, malic acid, diglycolic acid, and citric acid.
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Inventors:
ONITSUKA MOTOHIRO (JP)
KURASAWA YOKO (JP)
YAMASAKI HIROYUKI (JP)
TAKAHASHI ATSUMI (JP)
KUGI TOSHIHISA (JP)
KAWASAKI HIROYOSHI (JP)
KURASAWA YOKO (JP)
YAMASAKI HIROYUKI (JP)
TAKAHASHI ATSUMI (JP)
KUGI TOSHIHISA (JP)
KAWASAKI HIROYOSHI (JP)
Application Number:
PCT/JP2018/041920
Publication Date:
May 23, 2019
Filing Date:
November 13, 2018
Export Citation:
Assignee:
SENJU METAL INDUSTRY CO (JP)
International Classes:
B23K35/363; B23K35/14
Domestic Patent References:
WO2017141404A1 | 2017-08-24 | |||
WO2017038418A1 | 2017-03-09 |
Foreign References:
JP2017100137A | 2017-06-08 | |||
JP2004176179A | 2004-06-24 |
Attorney, Agent or Firm:
YAMAGUCHI INTERNATIONAL PATENT FIRM (JP)
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