Composition for film formation, laminate, film, sheet base material, method for producing a composition for film formation, and method for preparing a cellulose dispersion
US9718969B2 · kind B2 · utility
0Cited by
4References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 4, 2016 |
| Grant date | Aug 1, 2017 |
| Priority date | — |
| Expiry date | Oct 4, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K2201/008
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A method for preparing a cellulose dispersion includes oxidizing cellulose; preparing cellulose nanofibers by defibrating the oxidized cellulose; and adding a water-soluble polymer and inorganic particles to the dispersion containing the cellulose nanofibers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.