수지 배합물로부터 제조된 결정화가능한 수축성 필름 및 열성형성 시트

• Main Authors: PETERS MARK ALLEN, PEER JAMES WESLEY, WILLIAMS JAMES CARL, LITTLE RONDELL PAUL JR, NAPIERALA JACOB E
• Format: Patent
• Language: Korean
• Published: 16.06.2021
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; GENERAL PROCESSES OF COMPOUNDING; INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; WORKING-UP

본 발명은 테레프탈산, 네오펜틸 글리콜(NPG), 1,4-사이클로헥산다이메탄올(CHDM), 에틸렌 글리콜(EG) 및 다이에틸렌 글리콜(DEG)의 잔기를 특정 장점 및 향상된 특성을 갖는 특정 조성 범위로 포함하는 폴리에스터 조성물의 배합물을 포함하는 결정화가능한 수축성 필름 및 열성형성 필름 또는 시트에 관한 것이다. The present disclosure relates to crystallizable shrinkable films and thermoformable film(s) or sheet(s) comprising blends of polyester compositions which comprise residues of terephthalic acid, neopentyl glycol (NRG), 1,4-cyclohexanedimethanol (CHDM), ethylene glycol (EG), and diethylene glycol (DEG), in certain compositional ranges having certain advantages and improved properties.