Abstract:
The invention relates to a method for producing di-organo alkaline-earth compounds by reacting an organometal RnM with an alkaline-earth salt M Xm.
Abstract translation:通过使金属有机基RnM 2与碱土金属M 1 X m反应来制备Erdalkalidiorganylverbindungen的方法。
Abstract:
A process for the preparation of bisorganoalkaline earth metal compounds comprises reacting an organometallic compound RnM2 with an alkaline earth metal salt M1Xm.
Abstract:
The invention relates to a method for producing di-organo alkaline-earth compounds by reacting an organometal RnM with an alkaline-earth salt M Xm.
Abstract:
A process for the preparation of bisorganoalkaline earth metal compounds comprises reacting an organometallic compound RnM2 with an alkaline earth metal salt M1Xm.
Abstract:
The invention relates to a polymerization initiator containing an alkaline-earth metal compound selected from the group: a) of the heteroleptic alkaline-earth metal compounds of formula (I) L - M - R or; b) of the cationic alkaline-earth metal complexes of formula (II) [D -} M - R] X , whereby M represents Ca, Sr or Ba; L represents a ligand which is inactive with regard to polymerization; R represents a ligand which is active with regard to polymerization; D represents a donor ligand and; X represents a non-coordinating anion. The invention also relates to methods for producing the polymerization initiators and to methods for carrying out anionic polymerization in the presence of the polymerization inhibitors.