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현상 단계 스트리핑 단계 신너(일반적인 용도) Aliphatic hydrocarbons Ethyl-3-ethoxypropionate gamma-Butyrolactone N-Methyl-2-pyrrolidone Propylene glycol monomethylether acetate Polyamide acid Tetramethylammonium hydroxide Xylene 1-Methoxy...

S.H.Cho and H.C.Bajaj Energy Conservation Research Department, Korea Institute of Energy Research 1. 서론 N-Methyl-2-Pyrrolidone(이하 NMP)은 정보화 산업이 발달하고 또 한편으로 환경관련 국제 규제가 실행되면서 최근에 그 용도와 사용량이...

based polyurethane unlike any other—environmentally responsible, cost-effective, soy-based and free of N-methyl-2-pyrrolidone (NMP) solvent. This new polyurethane has less odor than its petroleum-based counterpart and can be used in a...

spandex(polyurethane 탄성섬유)의 원료가 된다. 또, 연료전지 등 전자 재료에 사용되는 gamma butyl lactone(GBL), n-methyl-2-pyrrolidone은 해외에서는 1,4-BDO를 이용해 제조된다. 1,4-BDO 2009년 국내 수요는 2008년 말 세계 금융 위기로 인한 경기...

상전이법을 이용한 다공성 탄소전극을 제조하였다. 활성탄소분 말, polyvinylidene fluoride (PVdF)를 유기용매인 N-methyl-2-pyrrolidone (NMP)과 혼합한 전극슬러리를 전도성 흑연박 막 위에 캐스팅한 후 비용매인 증류수에 침지시켜 상전이를 통해...

acetate 57 0.933 -10 K2CO3; CaO; 1-Methyl-2-pyrrolidone 202 1.026 +95 Na2SO4; distillation; Molecular sieve 0.4nm Methyl...ketone 80 0.806 -44 K2CO3; Nitrobenzene 211 1.204 +92 CaCl2; P2O5; distillation; n-Pentane 36 0.626 -49 Na; Pb/Na...

N,N-Dimethylacetamide 127-19-5 CMR 76 4-(1,1,3,3-Tetramethylbutyl)phenol 140-66-9 EDCs 77 Benzothiazole-2-thiol 149-30-4 CMR 78 Lead acetate 301-04-2 CMR 79 lead bis(2-ethylhexanoate) 301-08-6 CMR 80 Hydrazine 302-01-2 CMR 81 Linuron 330...

ODCB – orthodichlorobenzene 173 Somewhat toxic, also needs antioxidant NMP – n-methyl pyrrolidone 202 Strong Irritant/Toxic (0.05M LiBr added as for DMF) CHCl3 – Chloroform 61 Known carcinogen CH2Cl2 – Methylene Chloride 40 Toxic...

a methyl group at both C2 and C6 positions, a new curcumin derivative has been produced (Figure 1B). This derivative exhibited a steric hindrance effect toward metabolizing enzymes, such as alcohol dehydrogenase [14], and demonstrated...