Title:
CONDUCTIVE PASTE AND MULTILAYER CERAMIC CAPACITOR
Document Type and Number:
WIPO Patent Application WO/2013/081077
Kind Code:
A1
Abstract:
One purpose of the present invention is to provide a conductive paste which has excellent thixotropy and excellent printability such as resistance to stringiness, bleeding resistance and resistance to sheet attack. Another purpose of the present invention is to provide a conductive paste which enables efficient production of a multilayer ceramic capacitor.
The present invention is a conductive paste which contains: a modified vinyl alcohol polymer that contains a monomer unit (A) having a group with 5 or more carbon atoms; a conductive powder; and an aqueous solvent. This conductive paste is characterized in that the modified vinyl alcohol polymer has a viscosity-average polymerization degree of from 200 to 5,000 (inclusive), a saponification degree of from 20% by mole to 99.99% by mole (inclusive), and a content of the monomer unit (A) of from 0.05% by mole to 5% by mole (inclusive).
Inventors:
TOKUCHI KAZUKI (JP)
NII SHINSUKE (JP)
TAOKA YUTA (JP)
NII SHINSUKE (JP)
TAOKA YUTA (JP)
Application Number:
PCT/JP2012/080994
Publication Date:
June 06, 2013
Filing Date:
November 29, 2012
Export Citation:
Assignee:
KURARAY CO (JP)
International Classes:
H01B1/22; B32B27/18; B32B27/30; C09D5/02; C09D7/12; C09D129/04; H01G4/232; H01G4/30
Domestic Patent References:
| WO2010113567A1 | 2010-10-07 | |||
| WO2010024245A1 | 2010-03-04 |
Foreign References:
| JP2004303748A | 2004-10-28 | |||
| JP2004082526A | 2004-03-18 | |||
| JPS5374588A | 1978-07-03 |
Attorney, Agent or Firm:
AMANO KAZUNORI (JP)
Kazuki Amano (JP)
Kazuki Amano (JP)
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Claims: