Buoyancy component including dicyclopentadiene resin
US10676584B2 · kind B2 · utility
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4References
20Claims
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Key dates
| Filing date | Oct 6, 2016 |
| Grant date | Jun 9, 2020 |
| Priority date | — |
| Expiry date | Jun 20, 2037 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16L1/24
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A method of forming a buoyancy providing component, the method comprising locating a plurality of macrospheres in a mould, providing a composition including DCPD (dicyclo pentadiene) resin, a ruthenium or osmium catalyst, and a plurality of microspheres, dispensing the composition in liquid form into the mould to encapsulate the macrospheres, and allowing the mixture to set in the mould.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.