Title:
BIODEGRADABLE THREE-DIMENSIONAL NETWORK STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2022/209976
Kind Code:
A1
Abstract:
Provided is a biodegradable three-dimensional network structure having excellent compression durability, and compression recovery after heat compression. The biodegradable three-dimensional network structure is characterized by having an apparent density of 0.005g/cm3-0.30 g/cm3 and a thickness of 10-100 mm, and including a linear fiber, wherein the linear fiber has a fiber diameter of 0.2-2.0 mm and includes a polybutylene adipate terephthalate-based resin having a crystal melting enthalpy of at least 16 J/g, and a weight average molecular weight of at least 35,000.
Inventors:
TANINAKA TERUYUKI (JP)
KAWANO FUMIKA (JP)
SAKURA DAISUKE (JP)
KOBUCHI SHINICHI (JP)
KAWANO FUMIKA (JP)
SAKURA DAISUKE (JP)
KOBUCHI SHINICHI (JP)
Application Number:
PCT/JP2022/012385
Publication Date:
October 06, 2022
Filing Date:
March 17, 2022
Export Citation:
Assignee:
TOYO BOSEKI (JP)
International Classes:
D04H3/011; A47C27/22; D01F6/62; D04H3/16
Domestic Patent References:
| WO2014196474A1 | 2014-12-11 |
Foreign References:
| JP2004149959A | 2004-05-27 | |||
| JP2020128608A | 2020-08-27 | |||
| JPH11247060A | 1999-09-14 | |||
| US20140065914A1 | 2014-03-06 | |||
| US20130309932A1 | 2013-11-21 | |||
| JP2017132076A | 2017-08-03 | |||
| JP2001032236A | 2001-02-06 | |||
| JP2020128608A | 2020-08-27 | |||
| JP2000328422A | 2000-11-28 | |||
| JPH0768061A | 1995-03-14 | |||
| JP2021058475A | 2021-04-15 |
Attorney, Agent or Firm:
USFI PATENT ATTORNEYS INTERNATIONAL OFFICE (JP)
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