公开(公告)号：US5707913A

公开(公告)日：1998-01-13

申请号：US469356

申请日：1995-06-06

Applicant: Ruger Schlund ,  Martin Lux ,  Frank Edelmann ,  Ulrike Reissmann ,  Wolfgang Rohde

Inventor： Ruger Schlund ,  Martin Lux ,  Frank Edelmann ,  Ulrike Reissmann ,  Wolfgang Rohde

IPC: C08F4/60 ,  C08F4/622 ,  C08F4/623 ,  C08F4/64 ,  C08F10/00 ,  C08F110/02 ,  B01J31/00 ,  B01J37/00 ,  C08G4/02

CPC classification number: C08F10/00 ,  C08F110/02 ,  C08F4/65912

Abstract: Catalyst systems which are suitable for the polymerization of olefinically unsaturated hydrocarbons contain, as active components, A) an amidinato metal complex of the formula A ##STR1## where M is a metal from group IIIb, IVb, Vb or VIb of the Periodic Table of Elements or a metal from the lanthanide group, X is a negative leaving atom or a negative leaving group, and the radicals X may be identical or different if (n-m)>1, R.sup.1, R.sup.2 and R.sup.3 are each a C-organic or Si-organic radical, n is the valency of M in the metal complex A and m is from 1 to 5, with the proviso that n-m.gtoreq.0, and, B) an activator in a molar ratio of activator B to metal complex A of from 0.5:1 to 10,000:1.

Abstract translation: 适用于烯属不饱和烃的聚合的催化剂体系含有作为活性组分的A）A A的脒基金属络合物，其中M是元素周期表IIIb，IVb，Vb或VIb族的金属 的元素或来自镧系元素的金属，X是负离子原子或负离去基团，并且如果（nm）> 1，R 1，R 2和R 3各自为C-有机基团，则基团X可以相同或不同， Si-有机基团，n是M在金属络合物A中的化合价，m为1至5，条件是nm≥0，B）活化剂B与金属络合物的摩尔比的活化剂 A为0.5：1至10,000：1。

公开(公告)号：US06262198B1

公开(公告)日：2001-07-17

申请号：US08870362

申请日：1997-06-06

Applicant: Rüger Schlund ,  Martin Lux ,  Frank Edelmann ,  Ulrike Reissmann ,  Wolfgang Rohde

Inventor： Rüger Schlund ,  Martin Lux ,  Frank Edelmann ,  Ulrike Reissmann ,  Wolfgang Rohde

IPC: C08F460

CPC classification number: C08F10/00 ,  C08F4/65912 ,  C08F110/02 ,  C08F2500/17 ,  C08F2500/04 ,  C08F4/64044 ,  C08F4/69112

Abstract: Catalyst systems which are suitable for the polymerization of olefinically unsaturated hydrocarbons contain, as active components, A) an amidinato metal complex of the general formula A  where M is a metal from group IIIb, IVb, Vb or VIb of the Periodic Table of Elements or a metal from the lanthanide group, X is a negative leaving atom or a negative leaving group, and the radicals X may be identical or different if (n−m)>1, R1, R2 and R3 are each a C-organic or Si-organic radical, n is the valency of M in the metal complex A and m is from 1 to 5, with the proviso that n−m≧0, and, if required, B) an acceptor compound for the substituent X of the component A as an activator.

Abstract translation: 适用于烯属不饱和烃的聚合的催化剂体系含有作为活性组分的A）通式A的脒基金属络合物，其中M是元素周期表的IIIb，IVb，Vb或VIb族的金属或 镧系元素的金属，X是负离子原子或负离去基团，如果（nm）> 1，R1，R2和R3各自为C-有机或Si-有机基团，基团X可以相同或不同 ，n是金属络合物A中M的化合价，m为1至5，条件是n-m> = 0，如果需要，B）作为活化剂的组分A的取代基X的受体化合物 。