아크릴 고무, 아크릴 고무 조성물, 및 아크릴 고무 가교물

• Main Authors: MASUDA HIROFUMI, FURUKO AYAKO, EJIRI KAZUHIRO
• Format: Patent
• Language: Korean
• Published: 25.09.2019
• 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 BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; WORKING-UP

(메트)아크릴산에스테르 단량체 단위와, 가교성 단량체 단위를 갖고, 60℃에서의 복소 점성률 η*(60℃)과 100℃에서의 복소 점성률 η*(100℃)이 하기식(1) 및 하기식(2)를 만족하는, 아크릴 고무. η*(100℃)/η*(60℃) < 0.8 (1) η*(100℃) < 3500Pa·s (2) An acrylic rubber includes a (meth)acrylate ester monomeric unit; and a crosslinkable monomeric unit, wherein a complex viscosity at 60 °C denoted as η*(60 °C) and a complex viscosity at 100 °C denoted as η*(100 °C) satisfy the following formula (1) and the following formula (2).η*100°C/η*60°C<0.8η*100°C<3500⁢Pa·s