Composite material containing fine particles of metal dispersed in polysilylenemethylene and process for the preparation thereof
US6416855B1 · kind B1 · utility
6Cited by
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5Claims
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Key dates
| Filing date | Jul 13, 1999 |
| Grant date | Jul 9, 2002 |
| Priority date | — |
| Expiry date | Jul 13, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/268
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A composite material having a plurality of laminated polysilylenemethylene layers each having an inside region adjacent to a surface thereof in which nanoparticles of a metal of Au, Pt, Pd, Cu or Ag are dispersed. The composite material is produced by heating a layer of disilacyclobutane overlaid with a layer of nanoparticles of the above metal to polymerize the disilacyclobutane. The above procedure is repeated at least once more.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.