Title:
HEAT INSULATION MATERIAL AND METHOD FOR PRODUCING THE SAME
Document Type and Number:
Japanese Patent JP2016160378
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a heat insulation material having incombustibility and adiabaticity.SOLUTION: There is provided a heat insulation material containing: isocyanate; an active hydrogen-containing compound; water; a reaction catalyst; and ettringite with a fiber length of 5 to 40 μm, and having a density of 350 kg/m. There is also provided a method for producing the heat insulation material obtained by incorporating ettringite with a fiber length of 5 to 40 μm into a composition obtained by mixing: isocyanate; an active hydrogen-containing compound; water; and a reaction catalyst. A foam control agent, aluminum hydroxide or heat expansible graphite may be incorporated therein.SELECTED DRAWING: None
Inventors:
ARAKI AKITOSHI
SHOJI SHIN
HIGUCHI TAKAYUKI
IGARASHI KAZUMA
NAGASAKI HIRONORI
SHOJI SHIN
HIGUCHI TAKAYUKI
IGARASHI KAZUMA
NAGASAKI HIRONORI
Application Number:
JP2015041448A
Publication Date:
September 05, 2016
Filing Date:
March 03, 2015
Export Citation:
Assignee:
DENKA CO LTD
International Classes:
C08G18/00; C08K3/04; C08K3/22; C08K7/08; C08L75/04
Domestic Patent References:
| JPH10120813A | 1998-05-12 | |||
| JP2010184974A | 2010-08-26 | |||
| JPH06172650A | 1994-06-21 | |||
| JPH072518A | 1995-01-06 |