Title:
POROUS MATERIAL
Document Type and Number:
WIPO Patent Application WO/2020/230907
Kind Code:
A1
Abstract:
A porous material including inorganic fibers and an organic binder, wherein the average fiber diameter of the inorganic fibers is 2.0 μm or less, the inorganic fiber content is 90 mass% or more, the organic binder content is from 0.5 mass% to 10 mass%, the organic binder includes an elastomer, and the bulk density is 30 kg/m3 or less.
Inventors:
SASAKI HIKARI (JP)
TSUKADA KEI (JP)
MURAYAMA KAZUTAKA (JP)
TSUKAHARA KEIJI (JP)
SOEDA KAZUKI (JP)
FUJIKI HIRONARI (JP)
TSUKADA KEI (JP)
MURAYAMA KAZUTAKA (JP)
TSUKAHARA KEIJI (JP)
SOEDA KAZUKI (JP)
FUJIKI HIRONARI (JP)
Application Number:
PCT/JP2020/027314
Publication Date:
November 19, 2020
Filing Date:
July 14, 2020
Export Citation:
Assignee:
NICHIAS CORP (JP)
International Classes:
C04B38/00; C09K3/10; F16L59/02; G10K11/165
Domestic Patent References:
| WO2019004153A1 | 2019-01-03 | |||
| WO2016121400A1 | 2016-08-04 |
Foreign References:
| JPH08174687A | 1996-07-09 | |||
| JP2008162852A | 2008-07-17 | |||
| JP2018119244A | 2018-08-02 | |||
| JPH01172280A | 1989-07-07 | |||
| JPS63242978A | 1988-10-07 |
Other References:
See also references of EP 3971154A4
Attorney, Agent or Firm:
HEIWA INTERNATIONAL PATENT OFFICE (JP)
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