화학공학소재연구정보센터
학회 한국화학공학회
학술대회 2009년 가을 (10/22 ~ 10/23, 일산 KINTEX)
권호 15권 2호, p.1268
발표분야 고분자
제목 Study on the Thermal andMorphological Properties of Carbon nanotube and Rigid Polyurethane composites
초록 The carbon nanotube (CNT)/polyurethane (PU) composites were prepared by carbon nanotubes, polyether polyols, polymeric 4,4’-diphenylmethane diisocyanate (PMDI), silicone surfactants, amine catalysts, distilled water and cyclopentane as a blowing agent. Carbon nanotubes were used to decrease a cell size of the CNT/PU composites as well as improve the thermal insulating properties of the CNT/PU composites. The PU composites were prepared by adding carbon nanotubes in the range of 0.01 to 1 php. For adding carbon nanotubes, the cell size of the PUFs showed to decrease comparing the PUF without carbon nanotubes. Also, thermal conductivity of the PUFs with adding carbon nanotubes showed minimum thermal conductivity.
Acknowledgement : This work is the outcome of a Manpower Development Program for Energy & Resources supported by the Ministry of Knowledge and Economy (MKE)
저자 김지문, 강민정, 김우년
소속 고려대
키워드 PU; CNT
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