COMPOSITION FOR PRODUCTION OF POLYVINYLIDENE CHLORIDE MONOLAYER FILM WITH IMPROVED SHRINKAGE AND FOOD WRAPPING PACKAGE INCLUDING SAME

An embodiment of the present invention provides a monolayer film, a vessel including same, and a method for preparing the monolayer film, the monolayer film comprising a vinylidene chloride-based copolymer composition containing: a vinyl chloride comonomer-bearing first polyvinylidene chloride copol...

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Bibliographische Detailangaben
Hauptverfasser:	KA, Duyoun, JO, Byoungcheon, LEE, Jaebok, KWON, Soonmin
Format:	Patent
Sprache:	eng ; fre ; kor
Schlagworte:	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 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 USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL WORKING-UP
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Beschreibung
Zusammenfassung:	An embodiment of the present invention provides a monolayer film, a vessel including same, and a method for preparing the monolayer film, the monolayer film comprising a vinylidene chloride-based copolymer composition containing: a vinyl chloride comonomer-bearing first polyvinylidene chloride copolymer (PVDC-VC); and a methylacetylate comonomer-bearing second polyvinylidene chloride copolymer (PVDC-MA), wherein the vinylidene chloride-based copolymer composition has a crystallinity of 25 to 45%. Un mode de réalisation de la présente invention concerne un film monocouche, un récipient comprenant ce dernier, et un procédé de préparation du film monocouche, le film monocouche comprenant une composition de copolymère à base de chlorure de vinylidène contenant : un premier copolymère de chlorure de polyvinylidène portant un comonomère chlorure de vinyle (PVDC-VC) ; et un second copolymère de chlorure de polyvinylidène portant un comonomère méthylacétylate (PVDC-MA), la composition de copolymère à base de chlorure de vinylidène ayant une cristallinité comprise entre 25 et 45 %. 본 발명의 일 구현예는 염화비닐 공단량체 함유 제1 염화비닐리덴 공중합체(PVDC-VC); 및 메틸아크릴레이트 공단량체 함유 제2 염화비닐리덴 공중합체(PVDC-MA)를 포함하는 염화비닐리덴계 공중합체 조성물을 포함하고, 상기 염화비닐리덴계 공중합체 조성물의 결정화도는 25 내지 45%인 단층 필름, 이를 포함하는 용기 및 단층 필름의 제조방법을 제공한다.