| 摘要 |
FIELD: chemistry.SUBSTANCE: in a process for separating a solid material from a suspension of solid material in water, an organopolysiloxane polyalkylene oxide copolymer, comprising a branched organopolysiloxane structure, is added to suspension of solid material in water and suspension is drained.EFFECT: organopolysiloxane polyalkylene oxide copolymer comprising a branched organopolysiloxane structure increases rate of drainage of suspension.21 cl, 1 dwg, 1 tbl, 6 ex |
