Production of shear-stable high viscosity PAO
US9365663B2 · kind B2 · utility
3Cited by
108References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 19, 2009 |
| Grant date | Jun 14, 2016 |
| Priority date | — |
| Expiry date | Dec 28, 2031 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F210/08
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The invention is directed to a process for the preparation of high viscosity lubricant base stocks by contacting alphaolefin feedstocks with single-site metallocene catalysts in a mixed flow or continuous stirred tank reactors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.