Composite nanoparticles, nanoparticles and methods for producing same
US7534490B1 · kind B1 · utility
23Cited by
3References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 23, 2008 |
| Grant date | May 19, 2009 |
| Priority date | — |
| Expiry date | Sep 23, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2998
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
In various aspects provided are methods for producing a nanoparticle within a cross-linked, collapsed polymeric material. In various embodiments, the methods comprise (a) providing a polymeric solution comprising a polymeric material; (b) collapsing at least a portion of the polymeric material about one or more precursor moieties; (c) cross-linking the polymeric material; (d) modifying at least a portion of said precursor moieties to form one or more nanoparticles and thereby forming a composite nanoparticle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.