Said catalyst features high reaction activity and selectivity and less by-product.
该催化剂具有反应活性和选择性高副产物少的特点。
Said catalyst possesses high catalytic activity, and is suitable for industrial large-scale application.
该催化剂制备简便,价格较低,适合工业上大规模应用。
The present invention provides a catalyst for use in the preparation of a coloured polymeric material, said catalyst comprising a coloured organometallic compound.
本发明提供了用于制备有色聚合材料的催化剂,所述催化剂包括有色有机金属化合物。
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