Title:
THERMALLY EXPANDABLE FIRE RESISTANT MATERIAL
Document Type and Number:
WIPO Patent Application WO/2022/186152
Kind Code:
A1
Abstract:
The present invention provides a thermally-expandable fire resistant material containing thermally-expandable graphite and at least one type of matrix component selected from the group consisting of a rubber component and a resin, and having a ratio (II/I) from 0.5 to 1.0 of an expansion factor (expansion factor II) when the fire resistant material expands while being heated from 20°C to 300°C at a rate of 5°C/min to an expansion factor (expansion factor I) when the fire resistant material expands at 300°C.
Inventors:
OOTSUKI KENICHI (JP)
TSUJII MIKA (JP)
TSUJII MIKA (JP)
Application Number:
PCT/JP2022/008347
Publication Date:
September 09, 2022
Filing Date:
February 28, 2022
Export Citation:
Assignee:
SEKISUI CHEMICAL CO LTD (JP)
International Classes:
A62C2/00; C08L101/00; C09K21/02
Foreign References:
| JP2020139058A | 2020-09-03 | |||
| JP2020128089A | 2020-08-27 | |||
| JP2018150391A | 2018-09-27 | |||
| JP2019116606A | 2019-07-18 | |||
| JP2021187974A | 2021-12-13 |
Attorney, Agent or Firm:
TAGUCHI, Masahiro et al. (JP)
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