Dispersion method for the preparation of particle reinforced polymer compositions
US9006311B2 · kind B2 · utility
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2References
19Claims
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Inventors
Key dates
| Filing date | Jan 12, 2012 |
| Grant date | Apr 14, 2015 |
| Priority date | — |
| Expiry date | Sep 11, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/254
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Method of preparing a particle dispersion within a polymer is disclosed. The dispersion may include core shell rubber particles and the polymer may include epoxies. The particles are capable of being substantially dispersed within the polymer so as to substantially inhibit agglomeration of the particles. Mechanical properties, such as toughness are improved while glass transition temperature and viscosity are not substantially impaired by the presence of the particles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.