공중합체, 그 제조 및 용도

• Main Authors: FENTON STUART, CHAPLIN ADAM, CARRDUS OLIVER, BELL JASON, DUCKWORTH CHANTELLE, GREENE WILLIAM, GRASMEDER JOHN, SLATER NIGEL, ATKIN JACK, THOMAS DON, LOWE SAMUEL
• Format: Patent
• Language: Korean
• Published: 21.03.2023
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP

본 발명은 [-에테르-페닐-에테르-페닐-카르보닐-페닐-] 및 [에테르-페닐-페닐-에테르-페닐-카르보닐-페닐] 반복 단위, 뿐만 아니라 이러한 반복 단위를 포함하는 종래 기술의 공중합체와 비교하여 감소된 용융 온도(Tm)를 갖는 종단 단위로 본질적으로 이루어지는 공중합체에 관한 것이다. 본 발명의 공중합체는 결정도를 보이고, 종래 기술의 중합체와 유사한 유리 전이 온도를 갖는다. This invention relates to copolymers which consist essentially of [-ether-phenyl-ether-phenyl-carbonyl-phenyl-]and [ether-phenyl-phenyl-ether-phenyl-carbonyl-phenyl-] repeat units, as well as end units, which have reduced melting temperature (Tm) compared to prior art copolymers including such repeat units. The copolymers of the invention exhibit crystallinity and have similar glass transition temperatures to the prior art polymers.