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US 2022/0009042 A1Published application
Flux and solder paste
AssigneeKoki Company Limited
InventorsKazuhiro YUKIKATA, Noriyoshi UCHIDA
Life of this patent
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Abstract
A flux according to the present invention is a flux used for soldering that includes: a thixotropic agent including a polyamide compound that has UV absorption at the wavelength range of 240 to 500 nm in UV-visible absorption spectra; and a solvent including a glycol ether-based solvent.
Claims20
A flux used for soldering, the flux comprising:
- a thixotropic agent comprising a polyamide compound that has UV absorption at the wavelength range of 240 to 500 nm in UV-visible absorption spectra;
- and
- a solvent comprising a glycol ether-based solvent.
Dependencies are inferred from the claim text.