Polyhedral oligomeric silsesquioxane grafted polymer in polymeric foam
US9546256B2 · kind B2 · utility
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3References
12Claims
0Family size
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Key dates
| Filing date | Nov 11, 2013 |
| Grant date | Jan 17, 2017 |
| Priority date | — |
| Expiry date | Nov 11, 2033 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2433/12
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A polymeric foam article with a polymer matrix defining multiple cells therein has a polymer component with a first polymer that is a polyhedral oligomeric silsesquioxane grafted polymer that has a weight-average molecular weight of two kilograms per mole or higher and 200 kilograms per mole or lower.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.