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SLURRY COMPOSITION FOR MANUFACTURING LAMINATE CERAMIC CAPACITOR AND CERAMIC GREEN SHEET
PROBLEM TO BE SOLVED: To provide a slurry composition for manufacturing a laminate ceramic capacitor capable of forming a ceramic green sheet small in combustion residue of a binder in a debindering process and excellent in smoothness and denseness of a ceramic particle after the debindering process.SOLUTION: There is provided a slurry composition for manufacturing a laminate ceramic capacitor containing a dispersion medium, a ceramic powder having an average particle diameter of 0.01 to 0.5 μm and a binder, where the binder consists of a (meth)acrylate copolymer containing 60 to 90 mol% of a constitutional unit represented by the following formula (1) and 10 to 40 mol% of a constitutional unit represented by the following formula (2) and having a weight average molecular weight of 5,000 to 80,000. (1), (2), where definitions of groups are as described in the application.
【課題】脱バインダー処理でのバインダーの燃え残りが少なく、且つ脱バインダー処理後に平滑性およびセラミック粒子の緻密さに優れたセラミックグリーンシートを形成することができる積層セラミックコンデンサ製造用スラリー組成物を提供すること。【解決手段】分散媒、平均粒径が０．０１〜０．５μｍであるセラミック粉末、およびバインダーを含み、バインダーが、下記式（１）で表される構成単位６０〜９０モル％および下記式（２）で表される構成単位１０〜４０モル％を有し、重量平均分子量が５，０００〜８０，０００である（メタ）アクリレート共重合体からなる、積層セラミックコンデンサ製造用スラリー組成物（下記式中の基の定義は明細書に記載した通りである）。【選択図】なし
SLURRY COMPOSITION FOR MANUFACTURING LAMINATE CERAMIC CAPACITOR AND CERAMIC GREEN SHEET
PROBLEM TO BE SOLVED: To provide a slurry composition for manufacturing a laminate ceramic capacitor capable of forming a ceramic green sheet small in combustion residue of a binder in a debindering process and excellent in smoothness and denseness of a ceramic particle after the debindering process.SOLUTION: There is provided a slurry composition for manufacturing a laminate ceramic capacitor containing a dispersion medium, a ceramic powder having an average particle diameter of 0.01 to 0.5 μm and a binder, where the binder consists of a (meth)acrylate copolymer containing 60 to 90 mol% of a constitutional unit represented by the following formula (1) and 10 to 40 mol% of a constitutional unit represented by the following formula (2) and having a weight average molecular weight of 5,000 to 80,000. (1), (2), where definitions of groups are as described in the application.
【課題】脱バインダー処理でのバインダーの燃え残りが少なく、且つ脱バインダー処理後に平滑性およびセラミック粒子の緻密さに優れたセラミックグリーンシートを形成することができる積層セラミックコンデンサ製造用スラリー組成物を提供すること。【解決手段】分散媒、平均粒径が０．０１〜０．５μｍであるセラミック粉末、およびバインダーを含み、バインダーが、下記式（１）で表される構成単位６０〜９０モル％および下記式（２）で表される構成単位１０〜４０モル％を有し、重量平均分子量が５，０００〜８０，０００である（メタ）アクリレート共重合体からなる、積層セラミックコンデンサ製造用スラリー組成物（下記式中の基の定義は明細書に記載した通りである）。【選択図】なし
SLURRY COMPOSITION FOR MANUFACTURING LAMINATE CERAMIC CAPACITOR AND CERAMIC GREEN SHEET
積層セラミックコンデンサ製造用のスラリー組成物およびセラミックグリーンシート
NAGASAWA ATSUSHI (author) / HARADA EIJI (author) / TAKEUCHI TAMA (author)
2015-12-24
Patent
Electronic Resource
Japanese
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