POLYETHYLENE COMPOSITION AND BIAXIALLY STRETCHED FILM COMPRISING SAME

• Main Authors: KIM, Yeonsoo, KIM, Taejin, PARK, Cheol Hun, KIM, Inkyo, CHOI, Eun Yeob, YOU, Youngsuk, LEE, Sanghwa
• Format: Patent
• Language: English; French; Korean
• Published: 28.03.2024
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; GENERAL PROCESSES OF COMPOUNDING; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; WORKING-UP

The present invention relates to: a polyethylene composition which maintains excellent mechanical properties, productivity, and printability, and is suitable for a biaxially stretched film with excellent stretching stability and high shrinkage resistance; and a biaxially stretched film comprising same. La présente invention concerne : une composition à base de polyéthylène qui conserve une productivité, une imprimabilité et des propriétés mécaniques excellentes, et qui convient pour un film étiré biaxialement présentant une excellente stabilité d'étirement et une résistance au retrait élevée ; ainsi qu'un film étiré biaxialement la comprenant. 본 발명은, 우수한 기계적 물성, 생산성 및 인쇄성을 유지하며, 뛰어난 연신 안정성과 높은 수축 저항성으로 이축 연신 필름에 적합한 폴리에틸렌 조성물 및 이를 포함하는 이축 연신 필름에 관한 것이다.