Morgan, Lewis & Bockius LLP
Adhesive coating composition for non-oriented electrical steel sheet, non-oriented electrical steel sheet product, and manufacturing method therefor
The present invention relates to a non-oriented electrical steel sheet adhesive coating composition including the constituent elements below, a non-oriented electrical steel sheet product, and a manufacturing method thereof. The non-oriented electrical steel sheet adhesive coating composition includes: a first component including an organic/inorganic composite; and a second component including a composite metal phosphate, wherein the organic/inorganic composite is formed by having inorganic nanoparticles chemically substituted with some functional groups in an organic resin, the organic resin is one, or two or more, selected from an epoxy-based resin, an ester-based resin, an acrylic resin, a styrene-based resin, a urethane-based resin, and an ethylene-based resin, and the inorganic nanoparticles are one, or two or more, selected from SiO2, Al2O3, TiO2, MgO, ZnO, and ZrO2.
POSCO
C C C C C C C C B C C C C C C C C C C C C B C C C C C B C C
C08K C22C C08G C22C C09J C21D C08K C08K B32B C08K C08K C08K C09J C21D C09D C09J C09D C08K C22C C08K C08K B32B C22C C08K C22C C08K C08K B05D C22C C22C
additional inventional inventional inventional inventional inventional additional additional inventional additional additional inventional inventional inventional inventional inventional inventional inventional inventional additional additional inventional inventional additional inventional additional additional additional inventional inventional
Jae Song Jae Hoon Jung Woo Ji Hyun
Kim Kim Kim Kim