Method for precipitating mono and multiple layers of organophosphoric and organophosphonic acids and the salts thereof in addition to use thereof
US8034395B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 12, 2010 |
| Grant date | Oct 11, 2011 |
| Priority date | — |
| Expiry date | May 12, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31678
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The invention relates to a method for precipitating mono or multiple layers of a mixture of organophosphoric acids of the general formula I (A)Y—B—OPO3H2 (IA)or of organophosphonic acids of the general formula I (B)Y—B—PO3H2 (IB)and the salts thereof, wherein Y and B are defined in the specification. According to the invention, precipitation occurs on substrate surfaces of pure or mixed oxides, nitrides or carbides of metals and semiconductors, in particular as surfaces of sensor platforms, implants and medical accessory devices. The invention also relates to the use thereof as part of coated sensor platforms, implants and medical accessory devices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.