Polymeric core-shell nanoparticles with interphase region
US8541503B2 · kind B2 · utility
5Cited by
206References
23Claims
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Key dates
| Filing date | Jul 27, 2007 |
| Grant date | Sep 24, 2013 |
| Priority date | — |
| Expiry date | Apr 10, 2029 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L53/02
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A polymeric nanoparticle composition is provided. The nanoparticle may be of a core/shell configuration with an interphase region connecting the core and the shell. The mean average diameter of the polymer nanoparticles may be less than about 250 nm. The size, composition, and/or configuration of the interphase region may be varied to achieve desired physical and/or chemical properties of the resulting polymeric nanoparticles, and of the compositions into which the nanoparticles are compounded.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.