Title:
METHOD FOR PRODUCING LIGNIN MODIFIED WITH EXPOXIDIZED SOYBEAN OIL, AND BIODEGRADABLE POLYMERIC COMPOSITE COMPRISING MODIFIED LIGNIN
Document Type and Number:
WIPO Patent Application WO/2021/015333
Kind Code:
A1
Abstract:
The present invention relates to a method for producing a modified lignin, and a biodegradable polymeric composite comprising a modified lignin and a polyester resin and, more specifically, to a method for producing a lignin that has been surface-modified with epoxidized soybean oil, and a biodegradable polymeric composite, having excellent processability and mechanical properties, comprising a polyester resin and a modified lignin having improved dispersibility and interfacial adhesion with respect to a resin.
Inventors:
HWANG SEOK HO (KR)
Application Number:
PCT/KR2019/009123
Publication Date:
January 28, 2021
Filing Date:
July 24, 2019
Export Citation:
Assignee:
UNIV DANKOOK IACF (KR)
International Classes:
C07G1/00; C08K9/04; C08L67/00
Foreign References:
| US20190112479A1 | 2019-04-18 | |||
| CN107759810A | 2018-03-06 | |||
| US20160102170A1 | 2016-04-14 |
Other References:
THIELEMANS, W.: "Novel Applications of Lignin in Composite Materials", JOURNAL OF APPLIED POLYMER SCIENCE, vol. 83, 2002, pages 323 - 332, XP055786779
LIU, H.: "The effect of Epoxidized Soybean Oil on Mechanical and Rheological Properties of Poly (butylene succinate)/Lignin via Vane Extruder", AIP CONFERENCE PROCEEDINGS, 2016, vol. 1713, 9 March 2016 (2016-03-09), XP055786784
LIU, H.: "The effect of Epoxidized Soybean Oil on Mechanical and Rheological Properties of Poly (butylene succinate)/Lignin via Vane Extruder", AIP CONFERENCE PROCEEDINGS, 2016, vol. 1713, 9 March 2016 (2016-03-09), XP055786784
Attorney, Agent or Firm:
E-SANG PATENT & TRADEMARK LAW FIRM (KR)
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