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Patent Searching and Data


Title:
COATING AGENT FOR SURFACE OF ELECTRIC CONTACT
Document Type and Number:
Japanese Patent JPH08109342
Kind Code:
A
Abstract:

PURPOSE: To provide a coating agent which can form an org. film excellent in pore-sealing, lubricating, and rustproofing effects on the surface of an electric contact without using an org. solvent and without polluting the environment by dispersing a base oil in water with a surfactant.

CONSTITUTION: This coating agent is an emulsion prepd. by dispersing a base oil in water with a surfactant. An org. film can be formed on the surface of an electric contact by only immersing the contact in the agent followed by drying. For example, 5 wt.% olefinic oil is added to 95 wt.% water followed by the addition of a small amt. of an org. amine surfactant and they are stirred to emulsify the oil, giving a coating agent capable of forming an org. amine film.


Inventors:
NODA ATSUTO
Application Number:
JP25940594A
Publication Date:
April 30, 1996
Filing Date:
September 29, 1994
Export Citation:
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Assignee:
MOLEX INC
International Classes:
C09D5/00; C09D5/08; C09D191/00; H01H1/00; H01R13/03; (IPC1-7): C09D5/00; C09D5/00; C09D5/08; H01H1/00; H01R13/03
Attorney, Agent or Firm:
Hiroshi Ikeda