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Title:
NONWOVEN FABRIC, METHOD FOR MANUFACTURING SAME, AND COMPOSITION FOR ELECTROSPINNING
Document Type and Number:
WIPO Patent Application WO/2020/013199
Kind Code:
A1
Abstract:
The present invention provides a nonwoven fabric comprising a fiber that contains aliphatic polyester having at least two or more maximum values in a molecular weight distribution, wherein the fiber diameter of the fiber is 100-3000 nm. This nonwoven fabric has exceptional biodegradability.

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Inventors:
UTO KOICHIRO (JP)
EBARA MITSUHIRO (JP)
NAIKI MITSURU (JP)
KONISHI TAKAFUMI (JP)
YAMAMOTO HITOSHI (JP)
Application Number:
PCT/JP2019/027201
Publication Date:
January 16, 2020
Filing Date:
July 09, 2019
Export Citation:
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Assignee:
NAT INST MATERIALS SCIENCE (JP)
NIPPON ZOKI PHARMACEUTICAL CO (JP)
International Classes:
D04H1/728; D01F6/62; D04H1/55
Foreign References:
JP2009507530A2009-02-26
JP2009511092A2009-03-19
JP2004290133A2004-10-21
JP2010535861A2010-11-25
JP2015525255A2015-09-03
JP2014004705A2014-01-16
Other References:
See also references of EP 3822402A4
Attorney, Agent or Firm:
IWATANI, Ryo (JP)
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