Catalyst systems for production of alpha olefin oligomers and polymers
US8791217B2 · kind B2 · utility
26Cited by
45References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 28, 2011 |
| Grant date | Jul 29, 2014 |
| Priority date | — |
| Expiry date | May 23, 2032 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F4/659
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Catalyst compositions containing N,N-bis[2-hydroxidebenzyl]amine transition metal compounds are disclosed. Methods for making these transition metal compounds and for using such compounds in catalyst compositions for the polymerization or oligomerization of alpha olefins also are provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.