RESIN COMPOSITION INORGANIC FILLER DC POWER CABLE AND METHOD FOR MANUFACTURING DC POWER CABLE

• Main Authors: YAMAZAKI TAKANORI, HOSOMIZU KOHEI, SEKIGUCHI YOITSU
• Format: Patent
• Language: English; Korean
• Published: 02.09.2020
• 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

The present invention relates to a resin composition constituting an insulating layer which contains a base resin containing polyolefin and an inorganic filler, wherein the surface of the inorganic filler contains a hydrophobic silyl group represented by formula (1), and an aminosilyl group containing an amino group. An object of the present invention is to provide a technology capable of improving insulating properties of the insulating layer. According to the present disclosure, it is possible to improve insulating properties of the insulating layer. 절연층을 구성하는 수지 조성물로서, 폴리올레핀을 포함하는 베이스 수지와, 무기 충전제를 갖고, 무기 충전제의 표면은, 식(1)로 표시되는 소수성 실릴기와, 아미노기를 포함하는 아미노실릴기를 갖는다.