CABLE AND RESIN COMPOSITION

PROBLEM TO BE SOLVED: To provide a cable prevented from discoloration of coating by an antioxidant in a sheath in regard to a cable used in a state applied with coating containing carboxylic acid metallic salt. SOLUTION: In the cable used in the state applied with the coating containing the carboxyl...

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Bibliographic Details
Main Authors MURAYAMA MOTOHISA, NAKAMURA SHOICHIRO
Format Patent
LanguageEnglish
Published 25.04.2003
Edition7
Subjects
BASIC ELECTRIC ELEMENTS
CABLES
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
CONDUCTORS
ELECTRICITY
INSULATORS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES
THEIR PREPARATION OR CHEMICAL WORKING-UP
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Summary:PROBLEM TO BE SOLVED: To provide a cable prevented from discoloration of coating by an antioxidant in a sheath in regard to a cable used in a state applied with coating containing carboxylic acid metallic salt. SOLUTION: In the cable used in the state applied with the coating containing the carboxylic acid metallic salt, since 0.05 pts.wt. or more of the antioxidant other than that of a phenol group, for example, a polymer type antioxidant which is a hindered amine base antioxidant is added in 100 pts.wt. of base resin of a sheath material, even when there is an effect of a solvent or the like of a coating side, the hindered amine base antioxidant hardly migrates to the coating side, and even if it does migrate, it is not oxidized by the carboxylic acid metallic salt which is a hardener in the coating, and discoloration of the coating is effectively prevented.
Bibliography:Application Number: JP20010320365