Igor GERASHCHENKO,Oleksii CHEPLIAKA,Andreas TAUSCH
申请号:
US15523872
公开号:
US20170312221A1
申请日:
2015.11.04
申请国别(地区):
US
年份:
2017
代理人:
摘要:
Thus, the present invention provides a composition in powder form comprising highly dispersed silica particles, polymethylsiloxane particles, and a cationic surfactant, wherein at least 25% by weight of the cationic surfactant is present in primary polymethylsiloxane particles carrying the cationic surfactant on their surface and/or in agglomerates of these primary particles.