ELECTROLYTIC SOLUTION FOR DRIVING ELECTROLYTIC CAPACITOR

Title:

ELECTROLYTIC SOLUTION FOR DRIVING ELECTROLYTIC CAPACITOR

Document Type and Number:

Japanese Patent JPH10321477

Kind Code:

A

Abstract:

To improve withstand voltage without deteriorating conductivity, by containing 3-octyl dihexylic acid, 3-dodecyl dihexylic acid and/or their salts.

The 3-octyl dihexylic acid used in this electrolytic solution for drive is a compound having a structural formula expressed by a formula I. In the formula I, the octil group may be a branched one or chained one. The 3-dodecyl clihexylic acid used in this electrolytic solution is a compound having a structural formula expressed by a formula II. In the formula II, the dodecyl group may be a branched one or chained one. The salts of 3-octyl dihexylic acid or 3-dodecyl dihexylic acid may be also used. Such salts may be also used together. The 3-octyl dihexylic acid, 3-dodecyl dihexylic acid and/or salts of them are used for 1-25 wt.%.

Inventors:

NAKANO MINORU
ITAMI SHOJI
SANO MIKIO
URAMOTO MASAHIDE
FUKUDA MITSURU

Application Number:

JP13797797A

Publication Date:

December 04, 1998

Filing Date:

May 14, 1997

Export Citation:

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Assignee:

TOYAMA YAKUHIN KOGYO KK

International Classes:

H01G9/035; (IPC1-7): H01G9/035

Attorney, Agent or Firm:

Yoshihiro Sato

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