A metal resin zygote and a manufacturing method for the same

Japanese Patent JP6017675

B2

Provided is a metal-resin bonded body with which excellent bonding strength can be achieved, strength is not reduced after being subjected to a durability test, and excellent bonding strength can be maintained for a long time. This metal-resin bonded body is provided with: a metal base material: an oxygen-containing film which includes oxygen, and which is formed on a surface of the metal base material by being subjected to processing in which the oxygen content thereof is intentionally increased; and a resin moulded body which is bonded to a top of the oxygen-containing film, and which is formed using a thermoplastic resin composition including an additive compound having a specific functional group that reacts with the oxygen-containing film. The functional group in the additive compound is at least one selected from the group consisting of a carboxyl group and salts and esters thereof, an epoxy group, a glycidyl group, an isocyanate group, a carbodiimide group, an amino group and salts thereof, and an acid anhydride group and esters thereof.

Masanori Endo
Reiko Takasawa
Miyuki Yoshida
Hidemizu Kondo
Atsuko Ishida
Sannori Matsushima
Ryota Takahashi

JP2015508577A

November 02, 2016

March 26, 2014

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NIPPON LIGHT METAL COMPANY,LTD.
Polyplastics Co., Ltd.

B29C65/70; B29C45/14; B29C65/02

JP2011076887A	2011-04-14
JP2012232583A	2012-11-29
JP2003103562A	2003-04-09
JP2011173353A	2011-09-08
JP2010149511A	2010-07-08
JP2011076887A	2011-04-14
JP2012232583A	2012-11-29
JP2003103562A	2003-04-09
JP2011173353A	2011-09-08

WO1997035716A1	1997-10-02
WO1997035716A1	1997-10-02

Kazuya Sasaki
Katsuo Naruse
Tomohiro Nakamura
Shuji Hisamoto

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