Gas-generating pyrotechnic monolithic blocks
US9868678B2 · kind B2 · utility
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19Claims
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Key dates
| Filing date | Jun 29, 2015 |
| Grant date | Jan 16, 2018 |
| Priority date | — |
| Expiry date | Jun 29, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC06D5/06
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A substantially cylindrical gas-generating pyrotechnical monolithic block has a thickness no lower than 10 mm, an equivalent diameter no lower than 10 mm, and a porosity lower than 5%; and a composition, given as weight percentages, which contains, for at least 94% of the weight thereof: +77.5% to 92.5% of guanidine nitrate, +5% to 10% of basic copper nitrate, and +2.5% to 12.5% of at least one inorganic titanate with a melting temperature higher than 2100 K.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.