Flux for resin-cored solder, resin-cored solder, and soldering method

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United States of America Patent

PATENT NO 12017307
APP PUB NO 20240033863A1
SERIAL NO

18266377

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Abstract

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Provided is a flux for resin-cored solder that is used in resin-cored solder that is supplied into a through hole formed along a central axis of a soldering iron. The flux includes 60% by mass to 99.9% by mass of a rosin ester to a total mass of the flux, 0.1% by mass to 15% by mass of a covalent halogen compound to the total mass of the flux, and more than 0% by mass to 10% by mass of rosin amine, N,N-diethyloctylamine, or rosin amine and N,N-diethyloctylamine to the total mass of the flux.

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Patent Owner(s)

  • SENJU METAL INDUSTRY CO., LTD.; DENSO CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Endo, Kei Aichi, JP 14 11
Hamamoto, Kazuyuki Aichi, JP 4 10
Kurasawa, Yoko Tokyo, JP 10 12
Onitsuka, Motohiro Tokyo, JP 9 11
Tokutomi, Hisashi Tokyo, JP 3 1

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