Title:
FLUX COMPOSITION CONTAINING MALEIC ACID-MODIFIED ROSIN ESTER OR MALEIC ACID-MODIFIED ROSIN AMIDE, FLUX CONTAINING THAT COMPOSITION, AND SOLDER PASTE
Document Type and Number:
Japanese Patent JP2021079442
Kind Code:
A
Abstract:
To provide a soldering flux that inhibits residue cracking of a flux residue and has excellent solder wettability.SOLUTION: The invention provides a flux composition containing one or more selected from the group consisting of a maleic acid-modified rosin ester, a maleic acid-modified rosin amide, a hydrogenation product of the maleic acid-modified rosin ester, and a hydrogenation product of the maleic acid-modified rosin amide.SELECTED DRAWING: None
Inventors:
KAWASAKI HIROYOSHI
SHIRATORI MASATO
HASHIMOTO YUTAKA
MIYAGI NANAKO
SHIRATORI MASATO
HASHIMOTO YUTAKA
MIYAGI NANAKO
Application Number:
JP2020091559A
Publication Date:
May 27, 2021
Filing Date:
May 26, 2020
Export Citation:
Assignee:
SENJU METAL INDUSTRY CO
International Classes:
B23K35/363; B23K35/26; C22C13/00; C22C13/02
Attorney, Agent or Firm:
Yoshiyuki Inaba
Toshifumi Onuki
Akihiko Eguchi
Kazuhiko Naito
Tetsuo Tsuchiya
Toshifumi Onuki
Akihiko Eguchi
Kazuhiko Naito
Tetsuo Tsuchiya