SELF-HEALING MATERIALS AND CABLES

• Main Authors: AHN DAE UP, KIM SEONG JIN, BACQUET GERARD MARCEL, KIM KWON SOON, KIM YOUNG GU, BAEK MI GEON, JEON JUN BAE
• Format: Patent
• Language: English; Korean
• Published: 21.12.2016
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; BASIC ELECTRIC ELEMENTS; CABLES; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; CONDUCTORS; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERAL PROCESSES OF COMPOUNDING; GENERATION; INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES; 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; WORKING-UP

본 발명은, 세장형 전도성 부재와 상기 세장형 전도성 부재를 둘러싸는 자가-치유 물질을 포함하는 케이블로서, 상기 자가-치유 물질은, A. 친수성 부분을 가진 적어도 하나의 올레핀 중합체를 포함하는 중합체 매트릭스, 및 B. 자가-치유 첨가제로서 적어도 하나의 양친매성 화합물을 포함하는 중합체 조성물로부터 획득된 가교된 물질인 것을 특징으로 하는 케이블에 관한 것이다. The present invention concerns a cable comprising an elongated conducting element and a self-healing material surrounding said elongated conducting element, characterized in that the self-healing material is a cross-linked material obtained from a polymeric composition comprising: A. a polymer matrix comprising at least one olefin polymer with hydrophilic moiety, and B. at least one amphiphilic compound, as self-healing additive.