公开(公告)号：US4246134A

公开(公告)日：1981-01-20

申请号：US963842

申请日：1978-11-27

申请人： Boris A. Uvarov ,  Valentina I. Tsvetkova ,  Fridrikh S. Dyachkovsky ,  Oleg M. Zvyagin ,  Vladimir P. Konovalov ,  Elvira A. Uvarova ,  Elena I. Ljustgarten ,  Ljudmila A. Novokshonova ,  Olga I. Kudinova ,  Tatyana A. Maklakova

发明人： Boris A. Uvarov ,  Valentina I. Tsvetkova ,  Fridrikh S. Dyachkovsky ,  Oleg M. Zvyagin ,  Vladimir P. Konovalov ,  Elvira A. Uvarova ,  Elena I. Ljustgarten ,  Ljudmila A. Novokshonova ,  Olga I. Kudinova ,  Tatyana A. Maklakova

IPC分类号： B01J27/10 ,  B01J31/06 ,  B01J31/14 ,  B01J31/26 ,  C07C2/30 ,  C08F4/62 ,  C08F10/00 ,  C08F4/02

CPC分类号： C08F10/00 ,  B01J27/10 ,  B01J31/06 ,  B01J31/143 ,  B01J31/36 ,  B01J31/38 ,  C07C2/30 ,  B01J2231/12 ,  B01J2231/20 ,  C07C2527/133 ,  C07C2527/135 ,  C07C2531/06 ,  C07C2531/14 ,  C07C2531/36 ,  C07C2531/38 ,  Y10S526/904

摘要： A catalyst according to the present invention for di-, oligo-, co- and poly- merization of vinyl monomers consists of an active phase comprising a compound of a transition metal of Groups IV-V of the periodic system deposited onto a polymeric carrier, viz, a macroporous copolymer of vinyl and divinyl monomers with a specific surface area of 30 to 700 m.sup.2 /g and a co-catalyst such as an organo-aluminum compound. The catalyst according to the present invention makes it possible to obtain dimers in high yields of more than 6,000 kg as calculated for 1 g of the transition metal for 2 hours and polymers in yields of up to 72 kg per 1 g of the transition metal. The catalyst according to the present invention makes it possible to control the particle size of the resulting (co) polymer which enables the use of the (co) polymer avoiding the stage of granulation.

摘要翻译： 根据本发明的用于乙烯基单体的二 - ，低 - ，共 - 和聚合的催化剂由包含沉积在聚合物载体上的周期系的IV-V族过渡金属化合物的活性相组成， 即比表面积为30〜700m 2 / g的乙烯基和二乙烯基单体的大孔共聚物和有机铝化合物等助催化剂。 根据本发明的催化剂使得可以以1g的过渡金属计算2小时的高产率超过6,000kg的二聚体和每1g过渡金属的产率高达72kg的聚合物。 根据本发明的催化剂使得可以控制得到的（共）聚合物的粒度，其能够使用（共）聚合物避免造粒阶段。