Processes for preparing low viscosity lubricants
US9631158B2 · kind B2 · utility
2Cited by
29References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 12, 2014 |
| Grant date | Apr 25, 2017 |
| Priority date | — |
| Expiry date | Sep 7, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2020/02
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Disclosed are processes for forming an oligomer product by contacting a feedstock olefin containing trisubstituted olefins with a solid acid catalyst. The oligomer product can be formed at an oligomerization temperature in a range from −20° C. to 40° C. Polyalphaolefins produced from the oligomer product can have reduced viscosities at low temperatures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.