Polymerized catalyst composition
US7319083B2 · kind B2 · utility
6Cited by
18References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 24, 2003 |
| Grant date | Jan 15, 2008 |
| Priority date | — |
| Expiry date | Mar 14, 2025 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2531/845
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A composition is provided that includes a product of combining, in the presence of a free radical initiator a catalyst precursor and at least one monomer wherein the monomer and the catalyst precursor are poiymerizable by free-radical polymerization and wherein the catalyst precursor compound is represented by the formula:wherein each X is an abstractable ligand; each R, R′, R″, R′″, Rp1 and Rp2 is independently hydrogen or a hydrocarbyl group provided at least one of Rp1, Rp2, and R′″ can be polymerized by a free radical initiator; and M is a Group-4-11 metal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.