METHOD FOR PROCESSING EFFLUENT FROM CHLOROMETHYLATION OF VINYL AROMATIC POLYMERS
摘要
<p>A method for processing effluent from a chloromethylation of a vinyl aromatic polymer wherein the effluent comprises catalyst and volatile organics, and wherein the method comprising the steps of: 1) deactivating at least a portion of the catalyst; 2) distilling the effluent; 3) adding caustic to the effluent; and 4) distilling the effluent.</p>
申请公布号
WO2008144115(A1)
申请公布日期
2008.11.27
申请号
WO2008US59194
申请日期
2008.04.03
申请人
DOW GLOBAL TECHNOLOGIES INC.;HARRIS, WILLIAM, I.;HOLDEN, BRUCE, S.;KEPTNER, DOREEN, C.;MCDONALD, DAVID, C.
发明人
HARRIS, WILLIAM, I.;HOLDEN, BRUCE, S.;KEPTNER, DOREEN, C.;MCDONALD, DAVID, C.
