application experiment results show that average molecular weight of staple methyl hydrogen silicone and si content of piperazine modified polyether polysiloxane have effects on ppeps performance.
结果表明:原料含氢硅油的平均相对分子质量、ppeps的硅含量对其应用性能有影响。
the results showed that as the mass ratio of polyether and polysiloxane grew higher in polyether polysiloxane quaternary ammonium block copolymer, the viscosity and foam height decreased.