Title:
POLYCARBONATE-NANOCELLULOSE COMPOSITE MATERIAL AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2020/159282
Kind Code:
A1
Abstract:
The present invention relates to a specifically structured polycarbonate-nanocellulose composite material comprising polycarbonate and nanocellulose, and to a method for manufacturing same. The polycarbonate-nanocellulose composite material according to the present invention has not only excellent tensile strength but also is significantly higher in tensile elongation and increase rate of tensile toughness than a basic polycarbonate not having nanocellulose. In addition, the method for manufacturing a polycarbonate-nanocellulose composite material according to the present invention provides excellent complexation of polycarbonate and nanocellulose without a pretreatment process which increases cost, thereby showing excellent and advantageous synergistic effects in mechanical properties.
Inventors:
PARK JEYOUNG (KR)
OH DONG YEOP (KR)
HWANG SUNG YEON (KR)
JEGAL JONG GEON (KR)
PARK SEUL A (KR)
JEON HYEON YEOL (KR)
CHA HYUN GIL (KR)
OH DONG YEOP (KR)
HWANG SUNG YEON (KR)
JEGAL JONG GEON (KR)
PARK SEUL A (KR)
JEON HYEON YEOL (KR)
CHA HYUN GIL (KR)
Application Number:
PCT/KR2020/001484
Publication Date:
August 06, 2020
Filing Date:
January 31, 2020
Export Citation:
Assignee:
KOREA RES INST CHEMICAL TECH (KR)
International Classes:
C08L69/00; C08G64/38; C08L1/02
Foreign References:
JP2006036954A | 2006-02-09 | |||
JP2016156031A | 2016-09-01 | |||
KR20150004084A | 2015-01-12 | |||
KR20170070576A | 2017-06-22 |
Other References:
SONG, GWANG-SEOK ET AL.: "The Properties of Polyurethane with Dispersed Nanocellulose", PROCEEDINGS OF CONFERENCE OF THE KOREA TECHNICAL ASSOCIATION OF THE PULP AND PAPER INDUSTRY, October 2018 (2018-10-01), pages 19
Attorney, Agent or Firm:
PLUS INTERNATIONAL IP LAW FIRM (KR)
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