Title:
FIBROUS CELLULOSE AND FIBROUS CELLULOSE COMPOSITE RESIN
Document Type and Number:
WIPO Patent Application WO/2021/256247
Kind Code:
A1
Abstract:
[Problem] To provide fibrous cellulose that exhibits excellent heat resistance and an excellent resin-reinforcing effect, and a high-strength fibrous cellulose composite resin. [Solution] Provided is fibrous cellulose having an average fiber width of 0.1-19 µm, wherein hydroxy groups are substituted with carbamate groups at a substitution rate of 1.0-2.0 mmol/g, and the average fiber length is at least 0.10 mm. Also provided is a fibrous cellulose composite resin that contains the fibrous cellulose and a resin.
Inventors:
IMAI TAKAAKI (JP)
Application Number:
PCT/JP2021/020862
Publication Date:
December 23, 2021
Filing Date:
June 01, 2021
Export Citation:
Assignee:
DAIO SEISHI KK (JP)
International Classes:
C08B15/06; C08L1/08; C08L101/00; D06M13/432
Domestic Patent References:
| WO2019221256A1 | 2019-11-21 | |||
| WO2018230600A1 | 2018-12-20 | |||
| WO2018212012A1 | 2018-11-22 | |||
| WO2015040884A1 | 2015-03-26 | |||
| WO2020203147A1 | 2020-10-08 |
Foreign References:
| JP2017066272A | 2017-04-06 | |||
| JP5656100B1 | 2015-01-21 | |||
| JP2019001876A | 2019-01-10 |
Attorney, Agent or Firm:
NAGAI INTERNATIONAL PATENT BUREAU (JP)
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