To provide a welding spatter adhesion preventive agent for preventing adhesion of spatter scattered during welding a steel member or the like, to a peripheral portion of a welded part.
The spatter adhesion preventive agent contains an inorganic film forming liquid, particularly contains the hydrolyzed/polycondensed product of a compound represented by Mp+(OR1)qR2p-q (in the formula, M is at least one kind of element selected from a group consisting of Al, Zr and Ti; p is a valence of M; R1 is a 1 to 5C hydrocarbon group, alkoxyalkyl group or acyl group; R2 is at least one kind of organic group selected from a group consisting of vinyl, amino, imino, epoxy, acryloyloxy, methacryloyloxy, phenyl, mercapto and alkyl groups; q is a number of OR1 groups; p and q are each integers; and p≥q).
HAYASHI HIROAKI
FUJIWARA TAKESHI
HIRAMITSU NORIYUKI
MIYAMOTO KAZUSHI
OHARA YASUYUKI
| JP2010075990A | 2010-04-08 | |||
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Hideto Asamura
Hajime Asamura
Katsunori Ando
Kameoka Mikio
Yuichiro Asano
Yoichiro Uemura
Makoto Tatsumi
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