VERFAHREN ZUR HERSTELLUNG VON ANTISTATISCHEM SCHAUMFAEHIGEM POLYSTYROL.
摘要
Quaternary ammonium salts which act as antistatic agents for styrene polymers are coated on the expandable polymer particles in the form of an organosol. The hydrocarbon medium from the organosol is removed under vacuum and the coated polymer particles are molded.
申请公布号
DE3875784(D1)
申请公布日期
1992.12.17
申请号
DE19883875784
申请日期
1988.04.28
申请人
ARCO CHEMICAL TECHNOLOGY, L.P., WILMINGTON, DEL., US
发明人
STICKLEY, SUSAN GLESSNER, WEST CHESTER PENNSYLVANIA 19380, US
