화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2004년 가을 (10/08 ~ 10/09, 경북대학교)
권호 29권 2호, p.209
발표분야 고분자 구조 및 물성
제목 LDOT-type A-b-B Copolymers from PS and Poly(n-alkyl methacrylate): Ethyl and n-Butyl Methacrylates as B-block
초록 As our continuing efforts to investigate the origin of LDOT behavior in homologous polystyrene-b-poly(n-alkyl methacrylate) (PS-b-PAnMA) copolymers, we perform a RPA and the corresponding fluctuation corrections analyses on A-b-B diblock copolymers in the case of poly(ethyl methacrylate) and poly(n-butyl methacrylate) as B-block. It is assumed that certain specific interactions are the driving force of the LDOT behavior. We attempt to offer a unified picture governing the phase behavior and the pressure responses of various thermodynamic transitions of the LDOT-showing PS-b-PAnMA copolymers. It will be shown that both fluctuation effects and compressibility are of great importance in elucidating the observed behavior of those copolymers.


저자 정재윤1, 정진우2, 조준한1
소속 1단국대, 2고분자공학과
키워드 PS-b-PEMA; PS-b-PnBMA
E-Mail