英文别名organosilicone,polyoxyalkyleneethercopolymer; SiloxanesandSilicones,di-Me,3-hydroxypropylMe,etherswithpolyethylene-polypropyleneglycolmono-Meether; PROPYLENE OXIDE-DIMETHYLSILOXANE-PROPYLENE OXIDE BLOCK COPOLYMER, HYDROXYL TERMINATED; DIMETHYLSILOXANE-(PROPYLENE OXIDE-ETHYLENEOXIDE) BLOCK COPOLYMER, NON-SILOXANE