Title:
POLYLACTIC ACID COMPOSITE RESIN
Document Type and Number:
WIPO Patent Application WO/2022/070692
Kind Code:
A1
Abstract:
[Problem] To provide a polylactic acid composite resin excelling in heat resistance. [Solution] This polylactic acid composite resin is characterized by including grafted cellulose nanofibers that are of an average fiber diameter of 4-1000 nm and that each have a graft chain, and in that the graft chain is a polylactic acid.
Inventors:
KADOTA JOJI (JP)
AGARI YASUYUKI (JP)
HIRANO HIROSHI (JP)
OKADA AKINORI (JP)
IMAI TAKAAKI (JP)
AGARI YASUYUKI (JP)
HIRANO HIROSHI (JP)
OKADA AKINORI (JP)
IMAI TAKAAKI (JP)
Application Number:
PCT/JP2021/031137
Publication Date:
April 07, 2022
Filing Date:
August 25, 2021
Export Citation:
Assignee:
DAIO SEISHI KK (JP)
OSAKA RES INST IND SCIENCE & TECH (JP)
OSAKA RES INST IND SCIENCE & TECH (JP)
International Classes:
C08L1/08; C08B3/20; C08L67/04; C08L101/16
Domestic Patent References:
| WO2018207848A1 | 2018-11-15 |
Foreign References:
| JP2013519736A | 2013-05-30 | |||
| CN111690240A | 2020-09-22 | |||
| JP2011068707A | 2011-04-07 | |||
| CN111825845A | 2020-10-27 | |||
| JP2019218545A | 2019-12-26 | |||
| JP2007238812A | 2007-09-20 |
Other References:
JAPAN TAPPI, no. 26, 2000
Attorney, Agent or Firm:
NAGAI INTERNATIONAL PATENT BUREAU (JP)
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