Nanofibrillar cellulose hydrogel
US-2021214510-A1 · Jul 15, 2021 · US
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with olefinic unsaturated groups
with olefinic unsaturated groups · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C08B11/187 |
| Official title | with olefinic unsaturated groups |
| Display label | with olefinic unsaturated groups |
| Total patents | 10 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for producing modified cellulose fiber
US-2021130499-A1 · May 6, 2021 · US
Method for producing modified cellulose fibers
US-2020048373-A1 · Feb 13, 2020 · US
Surface-modified cellulose nanofibres, bio composite resin composition and method for producing the same
US-10266688-B2 · Apr 23, 2019 · US
Functionalization of cellulose with lignin to produce high-value products
US-2018327514-A1 · Nov 15, 2018 · US
Flame retardant modified cellulosic nanomaterials (FR-CNs) prepared using phosphorus-containing monomers
US-9856329-B2 · Jan 2, 2018 · US
FLAME RETARDANT MODIFIED CELLULOSIC NANOMATERIALS (FR-CNs) PREPARED USING PHOSPHORUS-CONTAINING MONOMERS
US-2017114153-A1 · Apr 27, 2017 · US
Flame retardant modified cellulosic nanomaterials (FR-CNs) prepared using phosphorus-containing monomers
US-9624312-B2 · Apr 18, 2017 · US
Surface-modified cellulose nanofibres, bio composite resin composition and method for producing the same
US-2016208087-A1 · Jul 21, 2016 · US
FLAME RETARDANT MODIFIED CELLULOSIC NANOMATERIALS (FR-CNs) PREPARED USING PHOSPHORUS-CONTAINING MONOMERS
US-2015274848-A1 · Oct 1, 2015 · US