公开(公告)号：US20170002108A1

公开(公告)日：2017-01-05

申请号：US15106701

申请日：2014-12-15

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： Giuseppina Maria ALGOZZINI ,  Nicolo ARICH DE FINETTI ,  Maria DI DIEGO ,  Anna FAIT ,  Luca RANZANI

IPC: C08F4/02

CPC classification number: C08F4/02 ,  C08F10/00 ,  C08F4/6543 ,  C08F4/6545 ,  C08F4/022 ,  C08F110/06 ,  C08F2500/24

Abstract: The present disclosure relates to a process for preparing a MgCl2-alcohol adduct which comprises (a) forming a mixture of an MgCl2-alcohol adduct in molten form and a liquid which is immiscible with the adduct, (b) subjecting the mixture to a shear stress to obtain an emulsion, and (c) rapidly cooling the emulsion to solidify the disperse phase and collecting the solid adduct particles, the process being characterized by the fact that step (b) is carried out in a device comprising a first outer and second inner cylindrical members that define an annulus between them, wherein at least one of the cylindrical members rotate with respect to the other.

Abstract translation: 本公开涉及一种制备MgCl 2 - 醇加合物的方法，其包括（a）形成熔融形式的MgCl 2 - 醇加合物和与加合物不混溶的液体的混合物，（b）使混合物经受剪切 应力以获得乳液，和（c）快速冷却乳液以固化分散相并收集固体加合物颗粒，该方法的特征在于以下事实：步骤（b）在包括第一外部和第二部分的装置中进行 内圆柱形构件，其在它们之间限定环形空间，其中至少一个圆柱形构件相对于另一个旋转。