机译:tan看好OK oz OK UK Aruba min三note IK与A入口i如ES UT而U Kara ISO时按ee too SEI在OSU入口air YOHO
展开▼
页面导航
摘要
著录项
摘要
A method of maximizing the production of isocyanates from the lower alkyl esters of mononuclear aromatic carbamic acids by thermally decomposing the ester of said carbamic acid in a continuous process while said ester is dissolved in a suitable inert solvent at a suitable concentration and at suitable temperatures in the presence of an inert carrier agent to produce the isocyanate and alcohol as overhead products at concentrations in the vapor phase which minimize the recombination of the isocyanate and alcohol.
展开▼