Title:
METHOD FOR MANUFACTURING CELLULOSE FIBER MODIFIED WITH EPOXIDIZED SOYBEAN OIL AND BIODEGRADABLE POLYMER COMPOSITE COMPRISING MODIFIED CELLULOSE FIBER
Document Type and Number:
WIPO Patent Application WO/2021/015334
Kind Code:
A1
Abstract:
The present invention relates to a method for manufacturing modified cellulose fiber and a biodegradable polymer composite comprising modified cellulose fiber and polyester resin and, more specifically, to a method for manufacturing cellulose fiber that is surface-modified with epoxidized soybean oil, and a biodegradable polymer composite comprising: modified cellulose fiber having improved dispersibility in and miscibility with resin by the method; and polyester resin, thus having excellent processability and mechanical properties.
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Inventors:
HWANG SEOK HO (KR)
Application Number:
PCT/KR2019/009124
Publication Date:
January 28, 2021
Filing Date:
July 24, 2019
Export Citation:
Assignee:
UNIV DANKOOK IACF (KR)
International Classes:
D06M13/11; C08J5/06; C08K9/04; C08L67/00; D06M13/207; D06M101/06
Foreign References:
| KR20110008318A | 2011-01-26 |
Other References:
HUANG, XUJUAN ET AL.: "Enhancement of hydrophobic properties of cellulose fibers via grafting with polymeric epoxidized soybean oil", ACS SUSTAINABLE CHEMISTRY &ENGINEERING, vol. 5, 2017, pages 1619 - 1627, XP055786043
MENG, XIANGTAO ET AL.: "Toughening of nanocelluose/PLA composites via bio-epoxy interaction: Mechanistic study", MATERIALS AND DESIGN, vol. 139, 7 November 2017 (2017-11-07), pages 188 - 197, XP085321514, DOI: 10.1016/j.matdes.2017.11.012
LIANG, YUE ET AL.: "Surface-modified cellulose nanocrystals for biobased epoxy nanocomposites", POLYMER, vol. 134, 22 November 2017 (2017-11-22), pages 155 - 162, XP085315348, DOI: 10.1016/j.polymer.2017.11.051
MOKHENA, T. C. ET AL.: "Thermoplastic processing of PLA/cellulose nanomaterials composites", POLYMERS, vol. 10, no. 1363, 9 December 2018 (2018-12-09), pages 1 - 29, XP055786090
MENG, XIANGTAO ET AL.: "Toughening of nanocelluose/PLA composites via bio-epoxy interaction: Mechanistic study", MATERIALS AND DESIGN, vol. 139, 7 November 2017 (2017-11-07), pages 188 - 197, XP085321514, DOI: 10.1016/j.matdes.2017.11.012
LIANG, YUE ET AL.: "Surface-modified cellulose nanocrystals for biobased epoxy nanocomposites", POLYMER, vol. 134, 22 November 2017 (2017-11-22), pages 155 - 162, XP085315348, DOI: 10.1016/j.polymer.2017.11.051
MOKHENA, T. C. ET AL.: "Thermoplastic processing of PLA/cellulose nanomaterials composites", POLYMERS, vol. 10, no. 1363, 9 December 2018 (2018-12-09), pages 1 - 29, XP055786090
Attorney, Agent or Firm:
E-SANG PATENT & TRADEMARK LAW FIRM (KR)
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