Patent ID: 11919980
Assignee: TOTAL RESEARCH & TECHNOLOGY FELUY
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C  B | IPC B  C

Claim 9:
10. The composition according to claim 1, wherein the catalyst component A contains a —[CR8R9]h—bridging group; wherein h is an integer selected from 1, 2, or 3; each of R8, and R9 are independently selected from the group consisting of hydrogen, alkyl, alkenyl, cycloalkyl, cycloalkenyl, cycloalkenylalkyl, aryl, aminoalkyl, and arylalkyl; or R8 and R9 together with the atom to which they are attached form a cycloalkyl, cycloalkenyl or heterocyclyl.