会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • Supported catalyst for olefin polymerization
    • 用于烯烃聚合的负载催化剂
    • US07049264B1
    • 2006-05-23
    • US10009831
    • 2000-06-07
    • Matthias KochMartin StorkMarkus KlapperKlaus MüllenHeike GregoriusUrsula Rief
    • Matthias KochMartin StorkMarkus KlapperKlaus MüllenHeike GregoriusUrsula Rief
    • B01J31/00
    • C08F212/04C08F4/027C08F4/65912C08F4/65927C08F110/06C08F4/65916
    • A supported catalyst for olefin polymerization comprises A) as support material, a copolymer comprising the monomer units I, II and III, where the monomer units I have the formula (I) and the monomer units II have the formula (II),  where the variables have the following meanings: R1 is hydrogen, C1-C4-alkyl or phenyl, R2 is substituted or unsubstituted aryl or branched or unbranched alkyl or alkenyl, A1 is a direct chemical bond or a substituted or unsubstituted phenylene group, R3 are identical or different and are each hydrogen, C1-C10-alkyl or substituted or unsubstituted phenyl, p is an integer from 0 to 8, and R4 to R7 are hydrogen, C1-C10-alkyl or substituted or unsubstituted phenyl, and the monomer units III have polar groups, and B) at least one metallocene complex and C) at least one compound capable of forming metallocenium ions. A process for preparing such supported catalysts, copolymers suitable as support material and a process for the polymerization of olefins in the presence of a catalyst according to the present invention are also provided.
    • 用于烯烃聚合的负载催化剂包括A)作为载体材料,包含单体单元I,II和III的共聚物,其中单体单元I具有式(I)和单体单元II具有式(II),其中 变量具有以下含义:R 1是氢,C 1 -C 4 - 烷基或苯基,R 2 O >是取代或未取代的芳基或支链或非支链烷基或烯基,A 1是直接化学键或取代或未取代的亚苯基,R 3相同或不同, 各自为氢,C 1 -C 10 - 烷基或取代或未取代的苯基,p为0至8的整数,R 4为 R 7是氢,C 1 -C 10 - 烷基或取代或未取代的苯基,并且单体单元III具有极性基团,并且 B)至少一种茂金属络合物和C)至少一种能够形成金属茂离子的化合物。 还提供了制备这种负载催化剂的方法,适合作为载体材料的共聚物和在本发明的催化剂存在下烯烃聚合的方法。