혼합 지방족-방향족 폴리에스테르

• Main Authors: GESTI GARCIA SEBASTIA, VALLERO ROBERTO, BASTIOLI CATIA
• Format: Patent
• Language: Korean
• Published: 14.08.2024
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; GENERAL PROCESSES OF COMPOUNDING; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; WORKING-UP

본 발명은 적어도 3 개의 포화 지방족 C4-C24 디카르복실산, 이들의 C1-C24 알킬 에스테르, 이들의 염 및 이들의 혼합물을 포함하며 아젤라산 및 숙신산이 항상 존재하는 디카르복실 성분을 갖는 것을 특징으로 하는 적합한 열적 특성 및 말단 산도를 갖는 혼합 지방족-방향족 폴리에스테르에 관한 것이다. Mixed aliphatic-aromatic polyesters having suitable thermal properties and terminal acidity characterised by having a dicarboxylic component comprising at least three saturated aliphatic C4-C24 dicarboxylic acids, their C1-C24 alkyl esters, their salts and their mixtures, azelaic acid and succinic acid always being present.