Method for producing cellulose nanofiber, cellulose nanofiber, master batch, and resin composition
US9624606B2 · kind B2 · utility
0Cited by
8References
16Claims
0Family size
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Key dates
| Filing date | Mar 28, 2013 |
| Grant date | Apr 18, 2017 |
| Priority date | — |
| Expiry date | May 14, 2033 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD10B2201/20
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present invention provides a method for producing cellulose nanofibers, the method including fibrillating cellulose in a modified epoxy resin (A) having a hydroxyl value of 100 mgKOH/g or more. Also, the present invention provides cellulose nanofibers produced by the production method and a master batch containing the cellulose nanofibers and the modified epoxy resin (A). Further, present invention provides a resin composition containing the master batch and a curing agent (D), and provides a molded product produced by molding the resin composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.