Title:
RESIN FOAMING BODY
Document Type and Number:
WIPO Patent Application WO/2021/106911
Kind Code:
A1
Abstract:
Provided is a resin foaming body that is thin but has excellent shock absorption, and that has excellent flame resistance. The resin foaming body according to the present invention has an apparent density of 0.02 g/cm3 to 0.5 g/cm3, has a 25% compression load of 3 N/cm2 or more, has a residue R of 20 weight% or more at 650°C, and has a foaming structure. In one embodiment, the resin foaming body has an elastic strain energy of 10 kPa or more during compression. In one embodiment, the resin foaming body has an aspect ratio of air bubbles of 1.5 or more.
Inventors:
KODAMA KIYOAKI (JP)
ISEKI TORU (JP)
SASAKI SHOGO (JP)
ISEKI TORU (JP)
SASAKI SHOGO (JP)
Application Number:
PCT/JP2020/043760
Publication Date:
June 03, 2021
Filing Date:
November 25, 2020
Export Citation:
Assignee:
NITTO DENKO CORP (JP)
International Classes:
B32B5/18; C08J9/12
Domestic Patent References:
| WO2014168036A1 | 2014-10-16 | |||
| WO2018163612A1 | 2018-09-13 | |||
| WO2016143684A1 | 2016-09-15 | |||
| WO2020209353A1 | 2020-10-15 | |||
| WO2020208946A1 | 2020-10-15 |
Foreign References:
| JP2019038997A | 2019-03-14 | |||
| JP2013049830A | 2013-03-14 | |||
| JP2016088977A | 2016-05-23 | |||
| JP2010229398A | 2010-10-14 |
Attorney, Agent or Firm:
MOMII Takafumi (JP)
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