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하이솔리드 도료용 고형분인 아크릴수지의 합성에 관한 연구
양인모(In Mo Yang),우종표(Jong Pyo Wu),박홍수(Hong Soo Park),김성길(Seong Kil Kim) 한국유화학회 2000 한국응용과학기술학회지 Vol.17 No.4
N/A To prepare an environmental friendly high-solid coatings an acrylic resin containing 80% of solid content was synthesized by addition polymerization of caprolactone acrylate, n-butyl acrylate, ethyl methacrylate, and 2-hydroxyethyl methacrylate. The conversion was 78~93% and the prepared resin`s physical properties are as follows: viscosity, 212~3424cps: M_n 1740~2400. There was a trend that viscosity and molecular weight of the resin increased with Tg, but no direct proportionality was observed
초고층 주거건축의 주동평면구성과 공간효율성에 관한 연구
양인모(Yang, In-Mo),박상민(Park, Sang-Min),권종욱(Kwon, Jong-Wook) 대한건축학회 2014 대한건축학회논문집 Vol.30 No.11
The purpose of this study is to clarify the effects of compositional elements of building floor plan on qualitative and quantitative spatial efficiency for high-rise residential buildings. Exclusive area ratio, public corridor area ratio, interior corridor ratio, and residential area ratio was considered for quantitative spatial efficiency, while approach-escape distance, interior-perimeter zone area ratio, non-residential area ratio of perimeter zone, and effective ratio of external surface length was considered for qualitative one. The results of study are as follows; For the quantitative efficiency, public corridor area ratio is more prominent factor that effects on the efficiency than others, and different efficiency in exclusive area ratio and residential area ratio may result from the planning of core space. For the qualitative efficiency, interior-perimeter zone area ratio is the most dominant factor that makes the difference of spatial efficiency and other factors also demonstrate significant differences depending on the floor plans. In terms of the corelation among the factors, exclusive area ratio and interior corridor ratio have a negative relationship in quantitative efficiency, while interior-perimeter zone area ratio and non-residential area ratio have a positive relationship. As an corelation between the quantitative and qualitative efficiency, a negative relationship can found between the interior-perimeter zone area ratio and public corridor area ratio.
아크릴계 하이솔리드 도료의 Rotation Rheometer 에 의한 경화거동 연구
양인모(In Mo Yang),정충호(Choong Ho Jung),김태옥(Tae Ok Kim),박홍수(Hong Soo Park),박은경(Eun Kyung Park) 한국유화학회 2001 한국응용과학기술학회지 Vol.18 No.1
N/A Curing reaction was carried out with the acrylic resin (ACR) [n-buty] acrylate/atyrene/2-hydroxyethyl methacrylate/acetoacetoxyethyl methacrylate (AAEM)] synthesized before and a curing agent, hexamethoxymethylmelamine (HMMM). With rotational rheometer, the effect of catalysts on curing rate of acrylic resin/melamine was examined. Among the four catalysts used, p-toluene sulfonic acid showed the highest reactivity, and the optimum amount of catalyst was 0.5 phr. It was observed that in the ACR/HMMM curing reaction, gelation point was lowered with the increasing the amount of AAEM and HMMM in the ACR.
김정식(Jung Sik Kim),양인모(In Mo Yang),장중순(Joong Soon Jang) 대한설비관리학회 1996 대한설비관리학회지 Vol.1 No.1
N/A TPM has been widely applied to many industries in Korea, and has greatly contributed to the ierease of productivity, quality and safety. Step-by-step a h is usually used in applying TPM: 5S, Self-maintenance and Planned main, Preventive maintenance, Corre