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Patent Searching and Data


Title:
METHOD FOR MANUFACTURING NANOFIBER NONWOVEN FABRIC
Document Type and Number:
WIPO Patent Application WO/2019/107556
Kind Code:
A1
Abstract:
Disclosed is a method for manufacturing a nanofiber nonwoven fabric, the method comprising: forming a nanofiber by spinning a spinning dope solution that contains an organic polymer, a blocked polyisocyanate compound, and a fluorinated alcohol-containing solvent; and causing the nanofiber to form a nanofiber nonwoven fabric.

Inventors:
LEPORE Emiliano (234-1 Aza Mizukami, Kakuganji, Tsuruoka-sh, Yamagata 52, 〒9970052, JP)
Application Number:
JP2018/044262
Publication Date:
June 06, 2019
Filing Date:
November 30, 2018
Export Citation:
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Assignee:
SPIBER INC. (234-1, Aza Mizukami Kakuganji, Tsuruoka-sh, Yamagata 52, 〒9970052, JP)
KOJIMA INDUSTRIES CORPORATION (30 Shimoichiba-cho 3-chome, Toyota-shi Aichi, 88, 〒4718588, JP)
International Classes:
D04H1/728; D01D5/04; D01F6/92; D04H3/009; D04H3/016; D04H3/12; C07K14/435; C12N15/12; C12N15/63
Foreign References:
JP2010270426A2010-12-02
JP2013096037A2013-05-20
JP2010520386A2010-06-10
JP2003119657A2003-04-23
JPH0941219A1997-02-10
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (SOEI PATENT AND LAW FIRM, Marunouchi MY PLAZA 9th fl. 1-1, Marunouchi 2-chome, Chiyoda-k, Tokyo 05, 〒1000005, JP)
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