Mixture curable to provide a material for thermally insulating a substrate useable subsea
US12215180B2 · kind B2 · utility
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13Claims
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Assignee
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Key dates
| Filing date | Jan 24, 2020 |
| Grant date | Feb 4, 2025 |
| Priority date | — |
| Expiry date | Dec 6, 2041 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16L59/02
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A mixture curable in the presence of a metallic catalyst to provide a material for thermally insulating a substrate useable subsea. The mixture comprises from 55 to 99% by weight of a norbornene monomer and a water insoluble polymer filler. The water insoluble polymer filler comprises polystyrene or polypropylene, or derivatives thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.