Syntactic foam
US10800896B2 · kind B2 · utility
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15Claims
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Key dates
| Filing date | Jun 2, 2016 |
| Grant date | Oct 13, 2020 |
| Priority date | — |
| Expiry date | Feb 1, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2497/00
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A fire resistant syntactic foam material, the material comprising the reaction product of a reaction mixture including a resole cold curing phenolic resin and incorporating a plurality of hollow spheres, the reaction mixture also including a solution of a partial phosphate ester, a low viscosity phosphate plasticiser, a reinforcing filler and a particulate filler.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.