发明名称 METHOD FOR HANDLING (METH)ACRYLATE CONTAINING LIQUID
摘要 PROBLEM TO BE SOLVED: To provide a method for handling a (meth)acrylate containing liquid which suppresses the generation of sludge, prevents the deterioration of the liquid-liquid separation efficiency and the lowering of the distillation efficiency in the latter process and realizes a long continuous and stable operation, for cyclical use, for the former process of wastewater or a wastewater solution obtained by recovering available components after treating in any one, two or more processes of cleaning, neutralization and extraction, in the method for handling (meth)acrylate containing solution which is treated in any one, two or more processes above described. SOLUTION: In the cyclical use of the wastewater or the wastewater solution for a former process, solid contents are removed after cooling to 10-50°C. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005246132(A) 申请公布日期 2005.09.15
申请号 JP20040056333 申请日期 2004.03.01
申请人 MITSUBISHI CHEMICALS CORP 发明人 YADA SHUHEI;TAKASAKI KENJI;SUZUKI YOSHIRO;OGAWA YASUYUKI
分类号 C02F1/52;B01D9/02;B01D11/04;C02F1/00;C02F1/58;C02F1/66;C07C67/56;C07C67/58;C07C69/54;(IPC1-7):C02F1/58 主分类号 C02F1/52
代理机构 代理人
主权项
地址