Compositions comprising metal-modified silica nanoparticles
US8163388B2 · kind B2 · utility
9Cited by
167References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 15, 2008 |
| Grant date | Apr 24, 2012 |
| Priority date | — |
| Expiry date | Dec 15, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2998
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A composition comprising particles with a transition metal imbedded therein is disclosed. Specifically, the mole ratio of transition metal to particles is from about 25:1 to about 50:1. The composition is prepared in the presence of ultrasonic energy. The particles are selected from the group consisting of organic particles, inorganic particles, and metal particles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.