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REFRACTORY MATERIAL AND METHOD FOR PRODUCING SAME, AND FIXTURE
To provide a refractory material, in which the cured product has a good surface property and the expansion speed at the beginning of heating is fast.SOLUTION: Provided is a refractory material, that is a cured product of a refractory resin composition containing a thermosetting resin, a heat-expandable graphite, and an inorganic filler, is a refractory material having an expansion ratio of 5 times or more when heated at 200°C for 30 minutes, and in which the expansion ratio under pressure when heated for 2 minutes in a state in which a load of 100 g is applied at 600°C preferably is 3 times or more, and also the heat expansion start temperature of the heat-expandable graphite preferably is 110°C to 190°C.SELECTED DRAWING: None
【課題】硬化物の表面性が良好で、加熱初期の膨張速度が速い耐火材を提供する。【解決手段】熱硬化性樹脂、熱膨張性黒鉛、及び無機充填材を含む耐火樹脂組成物の硬化物であり、２００℃で３０分間加熱した際の膨張倍率が５倍以上である耐火材であり、６００℃で１００ｇの荷重をかけた状態で２分間加熱した際の加圧下膨張倍率が、３倍以上であることが好ましく、また、前記熱膨張性黒鉛の熱膨張開始温度が１１０℃〜１９０℃であることが好ましい。【選択図】なし
REFRACTORY MATERIAL AND METHOD FOR PRODUCING SAME, AND FIXTURE
To provide a refractory material, in which the cured product has a good surface property and the expansion speed at the beginning of heating is fast.SOLUTION: Provided is a refractory material, that is a cured product of a refractory resin composition containing a thermosetting resin, a heat-expandable graphite, and an inorganic filler, is a refractory material having an expansion ratio of 5 times or more when heated at 200°C for 30 minutes, and in which the expansion ratio under pressure when heated for 2 minutes in a state in which a load of 100 g is applied at 600°C preferably is 3 times or more, and also the heat expansion start temperature of the heat-expandable graphite preferably is 110°C to 190°C.SELECTED DRAWING: None
【課題】硬化物の表面性が良好で、加熱初期の膨張速度が速い耐火材を提供する。【解決手段】熱硬化性樹脂、熱膨張性黒鉛、及び無機充填材を含む耐火樹脂組成物の硬化物であり、２００℃で３０分間加熱した際の膨張倍率が５倍以上である耐火材であり、６００℃で１００ｇの荷重をかけた状態で２分間加熱した際の加圧下膨張倍率が、３倍以上であることが好ましく、また、前記熱膨張性黒鉛の熱膨張開始温度が１１０℃〜１９０℃であることが好ましい。【選択図】なし
REFRACTORY MATERIAL AND METHOD FOR PRODUCING SAME, AND FIXTURE
耐火材及びその製造方法、建具
NAKAMA YU (author) / SHIMAMOTO TOMOO (author) / ISUMI MIYU (author)
2019-10-31
Patent
Electronic Resource
Japanese
IPC:
C08J
Verarbeitung
,
WORKING-UP
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
/
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
/
C09K
Materialien für Anwendungen, soweit nicht anderweitig vorgesehen
,
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR
/
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
THERMAL EXPANSION REFRACTORY MATERIAL, OPENING FRAME BODY AND FIXTURE
| European Patent Office | 2020
| European Patent Office | 2024