UNDERWATER PELLETIZING METHOD FOR LOW VISCOSITY HYDROCARBON RESINS
摘要
An underwater pelletizing method for pelletizing brittle hydrocarbon resins with low melt viscosity. A feed material comprising the hydrocarbon resin is formed into a melt, extruded through a die into a water bath below the Tg of the hydrocarbon resin to form a plurality of extrudates and cut adjacent the die surface to form a slurry of resin pellets. A graft monomer and/or other reactants, such as a hydrosilylation agent, may be introduced into the resin melt to chemically modify the hydrocarbon resin.
申请公布号
WO2012050666(A1)
申请公布日期
2012.04.19
申请号
WO2011US49132
申请日期
2011.08.25
申请人
EXXONMOBIL CHEMICAL PATENTS INC.;UHL, EUGENE, R.;BLOK, EDWARD, J.;KUMOR, DENNIS;KERSTETTER, RANDAL, H.;DE YOUNG, RONALD
发明人
UHL, EUGENE, R.;BLOK, EDWARD, J.;KUMOR, DENNIS;KERSTETTER, RANDAL, H.;DE YOUNG, RONALD