FLOTATIONSMEDEL OCH FOERFARANDE FOER AVLAEGSNANDE AV PIGMENT UR AVFALLSPAPPER
摘要
A flotation composition for removing pigments from waste paper, which consists of a carboxylic acid ester and of from 0 to 10 weight %, referred to the ester of the above formulae, of a surfactant.
申请公布号
FI803240(L)
申请公布日期
1981.04.17
申请号
FI19800003240
申请日期
1980.10.14
申请人
HOECHST AG
发明人
MENSCHHORN FRIDOLIN;SCHOENLEITNER ERNST;TEUFEL GERHARD;WERTHEIMER PAUL