Process for preparing a complex calcium sulphonate grease
US10590362B2 · kind B2 · utility
0Cited by
6References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 12, 2014 |
| Grant date | Mar 17, 2020 |
| Priority date | — |
| Expiry date | Nov 12, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2050/10
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present disclosure relates to a single-phase process for the preparation of a calcium sulphonate complex grease. More particularly, a single-phase process for the preparation of a calcium sulphonate complex grease in the absence of boric acid and including the implementation of at least one step under pressure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.