Catalyst compositions and processes for olefin polymers and copolymers
US6410664B1 · kind B1 · utility
22Cited by
7References
160Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 15, 1998 |
| Grant date | Jun 25, 2002 |
| Priority date | — |
| Expiry date | Jan 15, 2018 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F110/02
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention is directed to processes of polymerization of olefins and copolymerization of olefins and functionalized olefins in the presence of certain late transition metal bidentate salicylaldimine chelates represented by the formula: wherein each of the symbols R, R1, R2, R3, R4, R5, R6, L, M, A, X and z are defined within the specification herein below.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.