인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록·키워드
The successful application of olefin gas-phase polymerization processes shows the progress of polymerization processes and reactor design. Detection and control of the atmosphere composition in the gas phase is of great importance to design of gas-phase polymerization reactor, especially for copolymerization reactor, because the atmosphere composition in the gas phase has an important influence on the polymerization kinetics and the properties of the polymers obtained. In this work, a method for controlling the atmosphere composition during gas-phase copolymerization of ethylene, propene and hydrogen was developed. Ethylene/propene gas-phase copolymerization with little hydrogen during synthesis of PP/P(E-co-P) in-reactor alloy was carried out, and the atmosphere composition was controlled at an almost constant level. The effect of the atmosphere composition in the reactor on gas-phase polymerization was investigated and the reactivity ratios of ethylene and propene were estimated.
본문·목차
인공지능 문자 인식 모델을 통해 추출된 텍스트로, 일부 오타나 오류가 포함될 수 있으나 지속적으로 개선 중입니다.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
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UCI(KEPA) : I410-151-25-02-092506378