Methods of applying mono-, di- and tri-headed SAMs to equipment and products and apparatus comprising SAM surfaces
US10844299B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 24, 2016 |
| Grant date | Nov 24, 2020 |
| Priority date | — |
| Expiry date | Mar 1, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/52
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A method for treating surfaces of equipment comprising applying a Self Assembled Monolayer of a moiety to at least one surface of the equipment, wherein the equipment is selected from the group consisting of level sensors, sucker rods, turbine meters, Coriolis meters, magnetic flow meters, down hole pumps, check valves, valves, cables, drill bits, wire lines, and pigs, and the moiety may be present in mono, di or tri headed form or as a bis, gem-bis or tris headed form, and is selected from the group consisting of thiols, amines, silanes, siloxanes, selenides, tellurides, isocyanides, or heterocycles, and equipment having at least one surface comprising such a treated surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.