合成技术及应用
閤成技術及應用
합성기술급응용
SYNTHETIC TECHNOLOGY AND APPLICATION
2012年
2期
23-27
,共5页
N-乙烯基吡咯烷酮%吡咯烷酮%γ-丁内酯
N-乙烯基吡咯烷酮%吡咯烷酮%γ-丁內酯
N-을희기필각완동%필각완동%γ-정내지
N-vinylpyrrolidone%pyrrolidone%γ-butyrolactone
N-乙烯基吡咯烷酮（NVP）是一种重要的精细化工产品。简要叙述NVP的国内外市场情况,分析了乙炔法、催化脱水法及吡咯烷酮法等NVP合成技术,对比分析反应历程、催化剂种类、产品的选择性及原料的转化率,提出了国内研究发展的建议。
N-乙烯基吡咯烷酮（NVP）是一種重要的精細化工產品。簡要敘述NVP的國內外市場情況,分析瞭乙炔法、催化脫水法及吡咯烷酮法等NVP閤成技術,對比分析反應歷程、催化劑種類、產品的選擇性及原料的轉化率,提齣瞭國內研究髮展的建議。
N-을희기필각완동（NVP）시일충중요적정세화공산품。간요서술NVP적국내외시장정황,분석료을결법、최화탈수법급필각완동법등NVP합성기술,대비분석반응역정、최화제충류、산품적선택성급원료적전화솔,제출료국내연구발전적건의。
N-vinylpyrrolidone （NVP） is an important fine chemical product. The domestic and foreign market of NVP has been reviewed in this paper. There are three synthesis process of NVP , namely the acetylene, catalytil dehydration and pyrrolidonc synthesis process. Based on above analysis and comparison of the reaction course, cata- lyst species, products selectivity and raw materials conversion rate of above process, a suggestion to accelerate the development of NVP production technology in china has been proposed.
