Methods for preparing materials from polyaromatic heavy feedstocks
US11059941B2 · kind B2 · utility
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2References
13Claims
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Assignee
Inventors
Key dates
| Filing date | Mar 25, 2019 |
| Grant date | Jul 13, 2021 |
| Priority date | — |
| Expiry date | Mar 25, 2039 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10G2300/44
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present disclosure relates to methods for preparing materials from heavy feedstocks. In particular, the disclosure provides a chemical process to convert heavy feedstocks with predominant polyaromatic hydrocarbon molecules or species, including the residues of petrochemical refining or extraction, into thermoset or thermoplastic materials that can be used alone or as a component in a composite material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.