Stock material or miscellaneous articles – Composite
Reexamination Certificate
2007-09-20
2009-12-22
Gulakowski, Randy (Department: 1796)
Stock material or miscellaneous articles
Composite
C428S413000, C428S416000, C428S323000, C528S055000
Reexamination Certificate
active
07635519
ABSTRACT:
A composite dielectric sheet used to manufacture a multilayer electronic component. The composite dielectric sheet is flexible and has a high dielectric constant and high dielectric strength. The composite dielectric sheet contains a polyvinyl acetal resin; a high-dielectric constant filler, surface-treated with a coupling agent, dispersed in the polyvinyl acetal resin; and a crosslinking agent having two or more functional groups reactable with the polyvinyl acetal resin and the surface-treated high-dielectric constant filler. The composite dielectric sheet is suitable for use in a multilayer electronic component such as a monolithic capacitor.
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Written Opinion with English Language Translation.
International Search Report issued Mar. 23, 2005.
Extended or Supplementary European Search Report issued Jul. 9, 2009 in connection with corresponding European Patent Application No. 06 712 764.7.
Hioki Yasunori
Nakamura Ichiro
Onoue Tomoaki
Yoshikawa Norihiro
Gulakowski Randy
Loewe Robert
Murata Manufacturting Co., Ltd.
Ostrolenk Faber LLP
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