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Solvent-containing composition for manufacturing laminated ceramic component

A solvent composition and lamination technology, applied in the direction of laminated capacitors, parts of fixed capacitors, conductive materials dispersed in non-conductive inorganic materials, etc., can solve problems such as deformation, softening of coated surface components, etc. Improve solubility and realize the effect of drying process

Inactive Publication Date: 2011-03-23
DAICEL CHEM IND LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the following problems have been found: when the paste containing this solvent composition is applied and then heated and dried under normal pressure, since long-time heating is required, the polyvinyl acetal resin will be formed as a result of long-time heating. Softening and deformation of the member on the surface to be coated with the adhesive resin

Method used

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  • Solvent-containing composition for manufacturing laminated ceramic component
  • Solvent-containing composition for manufacturing laminated ceramic component

Examples

Experimental program
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Effect test

Embodiment 1～37、 comparative example 1～6

[0059]Mix triacetin (trade name "DRA-150", manufactured by Daicel Chemical Industry Co., Ltd.) and organic solvent A in the proportions described in Tables 1 and 2 below to prepare a solvent for the production of laminated ceramic parts combination. This solvent composition was divided into 4 parts, and polyvinyl butyral resin (trade name "S-REC BL-S", manufactured by Sekisui Chemical Co., Ltd.) was added to the first solvent composition, and to the second solvent composition. A polyvinyl butyral resin (trade name "S-REC BL-1", manufactured by Sekisui Chemical Co., Ltd.) was added to the solvent composition, and a polyvinyl butyral resin ( Trade name "S-REC BH-3", produced by Sekisui Chemical Co., Ltd.), ethyl cellulose (trade name "ETHOCEL STD", manufactured by Dow Chemical Co., Ltd.) was added to the fourth solvent composition, and each The resin concentration in the solvent composition was respectively 5% by weight, and after heating and dissolving at a liquid temperature ...

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Abstract

An aim of the invention is to provide a solvent-containing composition which is used for manufacturing a laminated ceramic component. The solvent-containing composition can fully exert the adhesive performance of adhesive resins such as ethylcellulose and can form fin pattern or film in high precision at a state of no corrosion to the coated surface component. Furthermore the solvent-containing composition facilitates evaporation drying. The solvent-containing composition for manufacturing laminated ceramic component is characterized by comprising more than 1wt% and less than 60wt% of glycerol triacetate. More preferably, the solvent-containing composition for manufacturing the laminated ceramic component contains more than 1wt% and less than 60wt% of glycerol triacetate, and contains at least one component selected from the following components: propyleneglycol diacetate, propanediol propyl methyl ether, propanediol butyl methyl ether, propanediol thyl ether, dipropylene glycol propyl methyl ether, dipropylene glycol butyl methyl ether, etc.

Description

technical field [0001] The present invention relates to a solvent composition for manufacturing a laminated ceramic part, the solvent composition being contained in a paste which, during the manufacture of a laminated ceramic part, is applied by applying the paste Wiring or a coating film can be formed on a cloth surface member (hereinafter also referred to as "coated surface member"). Background technique [0002] As laminated ceramic components, capacitors, inductors, varistors, thermistors, speakers, drivers, antennas, solid oxide fuel cells (SOFCs) and the like are known. These components are formed by laminating ceramic layers or thin layers consisting of ceramic layers and conductive layers. Capacitors, inductors, varistors, thermistors, speakers, drivers, and antennas are mainly formed by combining and laminating ceramic layers with conductive layers, while solid oxide fuel cells (SOFC) are mainly formed by laminating only multiple ceramic layers. get the parts. ...

Claims

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Application Information

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IPC IPC(8): H01G4/008H01G4/30H01B1/22
CPCC07C69/12C08K5/04C09D7/63H01G4/30
Inventor 赤井泰之
Owner DAICEL CHEM IND LTD
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