화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2005년 가을 (10/13 ~ 10/14, 제주 ICC)
권호 30권 2호
발표분야 기능성 고분자
제목 Novel thermo-sensitive NDPPPA/NIPAM based poly(acrylamides) and their properties
초록 New N-substituted acrylamide monomer (NDPPPA) having benzene ring and long alkyl chains were synthesized. The resulting homopolymer and copolymers (NDPPPA/NIPAM) with number average molecular weights of 16,000~36,600 were prepared by a radical chain polymerization. The polymers exhibited a sol-gel phase transition behavior of temperature in hydrophobic solvents such as benzene and toluene. The phase transition temperature was dependent not only on the composition ratio of the new monomer in the copolymer but also on the kind of solvent. The temperature dependent sol-gel transition behavior was confirmed by a dynamic light scattering method.



저자 이민기, 한양규
소속 한양대
키워드 졸-겔 상전이 특성; NIPAM공중합체; 새로운 아크릴아미드 단량체
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