Title:
FIRE-RESISTANT HEAT-INSULATION COMPOSITION, FIRE-RESISTANT HEAT-INSULATION COMPOSITION SLURRY, FIRE-RESISTANT HEAT-INSULATION BOARD, AND FIRE-RESISTANT HEAT-INSULATION STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2020/137987
Kind Code:
A1
Abstract:
Provided is a structure that possesses both fire resistance and heat insulation properties, and that is capable of retaining the shape thereof without collapsing and deforming when exposed to a fire. The present invention provides a fire-resistant heat-insulation composition that contains: 70-250 parts by mass of plaster with respect to 100 parts by mass of calcium aluminate having a CaO content of 34% or greater; and, with respect to 100 total parts by mass of the calcium aluminate and the plaster, 0.1-20 parts by mass of a fibrous inorganic clay mineral in which the proportion of water of crystallization is 5% or greater.
Inventors:
TABARA KAZUTO (JP)
NAGASAKI HIRONORI (JP)
MIZUTA KOHEI (JP)
MITSUMOTO MASANORI (JP)
SHIMOJYOU YOSHINORI (JP)
NAGASAKI HIRONORI (JP)
MIZUTA KOHEI (JP)
MITSUMOTO MASANORI (JP)
SHIMOJYOU YOSHINORI (JP)
Application Number:
PCT/JP2019/050394
Publication Date:
July 02, 2020
Filing Date:
December 23, 2019
Export Citation:
Assignee:
DENKA COMPANY LTD (JP)
JSP CORP (JP)
JSP CORP (JP)
International Classes:
C04B14/10; C04B22/06; C04B22/08; C04B22/10; C04B22/14; C04B24/06; C04B28/08; C04B38/08; E04B1/76; E04B1/80; E04B1/94
Foreign References:
| JP2017077994A | 2017-04-27 | |||
| JPS63297256A | 1988-12-05 | |||
| JPH0761841A | 1995-03-07 | |||
| JPH1067576A | 1998-03-10 | |||
| JPH0892555A | 1996-04-09 | |||
| JP2001329629A | 2001-11-30 | |||
| JP2012102305A | 2012-05-31 | |||
| JP4983967B2 | 2012-07-25 | |||
| JP2015199945A | 2015-11-12 | |||
| JP2017077994A | 2017-04-27 | |||
| JPH0748153A | 1995-02-21 | |||
| JPH0761841A | 1995-03-07 | |||
| JPS6241774A | 1987-02-23 | |||
| JP2004059347A | 2004-02-26 | |||
| JP2002338236A | 2002-11-27 |
Other References:
ANONYMOUS: "An industrial inorganic raw material specially processed from the natural fibrous clay mineral", 1 January 2007 (2007-01-01), pages 1 - 1, XP055825765, Retrieved from the Internet
See also references of EP 3904308A4
See also references of EP 3904308A4
Attorney, Agent or Firm:
AXIS PATENT INTERNATIONAL (JP)
Download PDF: