Dispersion of cellulose nanocrystals (CNCs) in monoethylene glycol and process of preparing same
US12139586B2 · kind B2 · utility
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8Claims
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Key dates
| Filing date | Feb 24, 2020 |
| Grant date | Nov 12, 2024 |
| Priority date | — |
| Expiry date | Feb 17, 2041 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2301/02
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The disclosure provides a nanodispersion of cellulose nanocrystals (CNCs) in monoethylene glycol (MEG) as well as a method for dispersing CNCs in MEG and a process for preparing a polymer composites comprising a CNC nanodispersion in MEG comprising copolymerizing said nanodispersion of CNCs and at least one monomer polymerizable with said MEG and/or CNCs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.