Thermal Decomposition of Copolymers of Butyl methacrylate and Styrene Produced in a CSTR

• 영문명: Thermal Decomposition of Copolymers of Butyl methacrylate and Styrene Produced in a CSTR
• 발행기관: 한국응용과학기술학회 (구.한국유화학회)
• 저자명: Kim DuckSool Kim NamSeok Park KeunHo
• 간행물 정보: 『한국응용과학기술학회지』한국유화학회지 제19권 제4호, 273~280쪽, 전체 8쪽
• 주제분류: 공학 > 화학공학
• 파일형태: PDF
• 발행일자: 2002.12.31

영문 초록

Thermal decomposition of the copolymer of butyl methacylate(BMA) with styrene(St) was investigated. The copolymer Was obtained at 80oC in a continuous stirred tank reactor(CSTR) using toluene and benzoyl peroxide(BPO), as solvent and initiator, respectively. The reactor volume was 0.3 liters and residence time was 3 hours. The thermal decomposition followed the second order kinetics for BMA/St copolymer. The activation energies of thermal decompositon were in the ranges of 38~43 kcal/mol for BMA with St copolymer and a good additivity rule was observed with the composition of copolymer. The thermogravimetric trace curve agreed well with the theoretical calculation.

키워드

butyl methacylate(BMA) styrene(St) thermal decomposition CSTR kinetics