PROCESS FOR RECOVERING BROMINATED STYRENE-BUTADIENE COPOLYMER FROM AN ORGANIC SOLVENT
摘要
Brominated styrene-butadiene copolymers are recovered from solution in an organic solvent. The copolymer solution is mixed with a liquid non-solvent in the presence of a suspension stabilizer to form a dispersion. The dispersion is heated to vaporize the organic solvent. This process produces precipitated copolymer particles having useful particle sizes, which can be easily used in downstream applications.
申请公布号
WO2015100037(A1)
申请公布日期
2015.07.02
申请号
WO2014US70026
申请日期
2014.12.12
申请人
DOW GLOBAL TECHNOLOGIES LLC
发明人
BEAUDOIN, DANIEL, A.;HULL, JOHN, W., JR.;PORTER, MICHAL, ELIZABETH;STOBBY, WILLIAM, G.;BILLOVITS, GERALD, FRANZ;YOUNG, TIMOTHY, J.