Title:
COATING MATERIAL OR SEALANT FOR EJECTING FIRE EXTINGUISHANT
Document Type and Number:
Japanese Patent JP2021031510
Kind Code:
A
Abstract:
To provide a coating material and a sealant capable of initially corresponding due to self-extinguishing before fire spread of fire of an architectural structure, and sensing fire and automatically ejecting a fluoride oxidized hydrocarbon-based fire extinguishant.SOLUTION: A coating material or a sealant encapsulating an aqueous or oily liquid or sol-like object, and a fire extinguishant, and having microcapsules included at a volume ratio or 20% or more in the liquid or sol-like object is such that: the fire extinguishant is a fire extinguishant which has a fluoride oxidized hydrocarbon-based fire extinguishant as the main constituent, and has a boiling point under atmospheric pressure ranging from -20°C to 60°C, and steam pressure of 0.03 MPa(0.3Bar) or more at 25°C; and the microcapsule is a microcapsule which has a predetermined outer shell material, a diameter of 10-200 μm, and gas impermeability at normal temperature, and ejects the fluoride oxidized hydrocarbon-based fire extinguishant due to plasticization, dissolution, burning, deformation and breakage when an environmental temperature is increased to 80-180°C.SELECTED DRAWING: Figure 2
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Inventors:
MATSUURA TAKASHI
OGAWA KUNIO
OGAWA KUNIO
Application Number:
JP2019149141A
Publication Date:
March 01, 2021
Filing Date:
August 15, 2019
Export Citation:
Assignee:
HAGUKUMI INC
International Classes:
C09D201/00; C09D5/02; C09D7/63; C09D7/65; C09D101/18; C09K3/10
Attorney, Agent or Firm:
Patent Service Corporation Taiyo International Patent Office