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A platform for research: civil engineering, architecture and urbanism
FIRE SPREAD PREVENTION MEMBER AND METHOD
PROBLEM TO BE SOLVED: To provide a fire spread prevention member having good flexibility while having high expansion magnification during heating and sufficient mechanical strength after heating and a method for preventing fire spread by a structure used for a fire protection facility.SOLUTION: There is provided a fire spread prevention member for suppressing fire spread by a structure used for a fire protection facility, containing (A) a polyurethane binder: 100 pts.mass and (B) an expandable graphite: 30 pts.mass to 180 pts.mass inclusive and the (A) polyurethane binder contains a structure derived from polyol containing a structure with 10 or more continuous carbon atoms.SELECTED DRAWING: None
【課題】加熱時の高い膨張倍率、及び加熱後の十分な機械強度を有しながら、良好な可撓性を有する、延焼防止部材、及びこれを用いて、防火設備に用いられる構造物により延焼を抑制する方法を提供する。【解決手段】防火設備に用いられる構造物により延焼を抑制するための延焼防止部材であって、（Ａ）ポリウレタンバインダー：１００質量部、及び（Ｂ）膨張性黒鉛：３０質量部以上１８０質量部以下、を含み、（Ａ）のポリウレタンバインダーは、炭素原子が１０以上連続する構造を含有するポリオールに由来する構造を含む、延焼防止部材。【選択図】なし
FIRE SPREAD PREVENTION MEMBER AND METHOD
PROBLEM TO BE SOLVED: To provide a fire spread prevention member having good flexibility while having high expansion magnification during heating and sufficient mechanical strength after heating and a method for preventing fire spread by a structure used for a fire protection facility.SOLUTION: There is provided a fire spread prevention member for suppressing fire spread by a structure used for a fire protection facility, containing (A) a polyurethane binder: 100 pts.mass and (B) an expandable graphite: 30 pts.mass to 180 pts.mass inclusive and the (A) polyurethane binder contains a structure derived from polyol containing a structure with 10 or more continuous carbon atoms.SELECTED DRAWING: None
【課題】加熱時の高い膨張倍率、及び加熱後の十分な機械強度を有しながら、良好な可撓性を有する、延焼防止部材、及びこれを用いて、防火設備に用いられる構造物により延焼を抑制する方法を提供する。【解決手段】防火設備に用いられる構造物により延焼を抑制するための延焼防止部材であって、（Ａ）ポリウレタンバインダー：１００質量部、及び（Ｂ）膨張性黒鉛：３０質量部以上１８０質量部以下、を含み、（Ａ）のポリウレタンバインダーは、炭素原子が１０以上連続する構造を含有するポリオールに由来する構造を含む、延焼防止部材。【選択図】なし
FIRE SPREAD PREVENTION MEMBER AND METHOD
延焼防止部材及び延焼抑制方法
FUJITA ATSUSHI (author) / TSUDA KOJI (author) / KASAHARA TAKAHIRO (author)
2016-12-01
Patent
Electronic Resource
Japanese
IPC:
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
/
A62C
FIRE-FIGHTING
,
Feuerbekämpfung
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
FIRE SPREAD PREVENTION STRUCTURE OF DOUBLE-SKIN CURTAIN WALL AND FIRE SPREAD PREVENTION METHOD
| European Patent Office | 2016
| European Patent Office | 2020