Flux and method of producing joined body

PH12023050431B1Active Publication Date: 2026-08-07SENJU METAL IND CO LTD

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Patent Information

Application Number: PH12023050431
Authority / Receiving Office: PH · PH
Patent Type: Patents
Current Assignee / Owner
Filing Date: 2023-08-10
Publication Date: 2026-08-07
Estimated Expiration: 2043-08-10

Application Information

Patent Timeline

10 Aug 2023

Application

PH12023050431

07 Aug 2026

Publication

PH12023050431B1

Inventors: YAMASAKI, Hiroyuki; SHINOHARA, Takuma

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Abstract

A flux according to the present invention includes: a rosin; a solvent; and a compound of general formula (1). The amount of the solvent relative to the total mass (100% by mass) of the flux is 60% by mass or more. In the formula (1), R1 is a linking group or a single bond. R2 is a C1-2 alkyl group or a hydrogen atom. m is an integer of 1 to 4. n is an integer of 0 to 3. The sum of m and n is 4 or less.

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