Patent ID: 7666268

Claim:
A green sheet coating material comprising: a solvent, including: a first solvent having an SP value as a solubility parameter of 10 or larger; and a second solvent having said SP value of 8 or larger but smaller than 10 and constituting 20 to 60 wt % with respect to 100 wt % of said solvent as the entire weight; a dispersant consisting only of a polyethylene glycol based nonionic dispersant having a SP value of 8 to 9 and having a hydrophile-lipophile balance (HLB) value of 5 to 6; ceramic powder; a binder resin including a butyral based resin as a main component thereof; a plasticizer; and at least any one of a hydrocarbon based solvent, industrial gasoline, kerosene and solvent naphtha; wherein: the dispersant is added by 0.5 part by weight or more and 1.0 part by weight or less with respect to 100 parts by weight of the ceramic powder; said plasticizer comprises dioctylphthalate and is added by 40 parts by weight or more and 70 parts by weight or less with respect to 100 parts by weight of the binder resin; and at least any one of said hydrocarbon based solvent, industrial gasoline, kerosene and solvent naphtha is added by 3 parts by weight or more and 15 parts by weight or less with respect to 100 parts by weight of the ceramic powder.