发明授权
US5017631A Method for making a spray dried emulsion polymer 失效
制备喷雾干燥的乳液聚合物的方法

Method for making a spray dried emulsion polymer
摘要:
Powders of an emulsion polymer having reduced fines and exhibiting low dusting are made by spray drying an emulsion of a polymer having a Vicat softening temperature above 60.degree. C., said emulsion containing an external plasticizer having a boiling point of at least 150.degree. C.
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