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Title:
SELF-HEALABLE COMPOSITE MATERIAL COMPRISING PLURALITY OF TYPES OF NANOFIBERS WITH SELF-HEALABLE CORE-SHELL STRUCTURE AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/025364
Kind Code:
A1
Abstract:
A self-healable composite material is provided. The self-healable composite material comprises: nanofibers for healing comprising a healing agent core containing a healing agent and a shell for healing enclosing the healing agent core; nanofibers for curing comprising a curing agent core containing a curing agent and a shell for curing enclosing the curing agent core; and a composite containing the nanofibers for healing and the nanofibers for curing. The shell for healing and the shell for curing contain a substance in which polyvinylidene fluoride and thermoplastic starch are linked by a cross-linking agent.

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Inventors:
SONG JUNG-IL (KR)
CHITKUR NAGA-KUMAR (KR)
MUCHUKOTA NARENDRA-PRABHAKAR (KR)
LEE DONG-WOO (KR)
Application Number:
PCT/KR2020/018359
Publication Date:
February 03, 2022
Filing Date:
December 15, 2020
Export Citation:
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Assignee:
NAT UNIV CHANGWON IND ACADEMY COOP CORPS (KR)
International Classes:
D01D5/34; D01D5/00; D01F1/10; D01F8/18
Foreign References:
KR20170035417A2017-03-31
KR20090087700A2009-08-18
JP2009074233A2009-04-09
KR20130066581A2013-06-20
KR20200063812A2020-06-05
KR102164194B12020-10-12
Attorney, Agent or Firm:
NAMCHON PATENT & LAW FIRM (KR)
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