Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
BUTYL RUBBER BASED ADHESIVE COMPOSITION, ADHESIVE TAPE, WATERPROOF SHEET FOR ROOF AND JOINED BODY
To provide a butyl rubber based adhesive composition which can be used for joining a roofing tile and a waterproof sheet and has excellent adhesiveness and creep resistance.SOLUTION: There is provided a butyl rubber based adhesive composition which comprises a butyl rubber, an olefinic resin and a tackifier resin, wherein the content of the olefinic resin is 5 to 50 pts.mass and the content of the tackifier resin is 50 to 200 pts.mass based on 100 pts.mass of the butyl rubber and the olefinic resin has a melt flow rate of 40 g/10 min or less, as measured in accordance with JIS K7210 at a temperature of 190°C and a load of 2.16 kg.SELECTED DRAWING: Figure 1
【課題】屋根瓦と防水シートの接合に用いることができ、粘着性及び耐クリープ性に優れたブチルゴム系粘着剤組成物を提供する。【解決手段】本発明によれば、ブチルゴム、オレフィン系樹脂、粘着付与樹脂を含有するブチルゴム系粘着剤組成物であって、前記ブチルゴム１００質量部に対し、前記オレフィン系樹脂の含有量が５～５０質量部、前記粘着付与樹脂の含有量が５０～２００質量部であり、前記オレフィン系樹脂が、ＪＩＳＫ７２１０に準拠して温度１９０℃、荷重２．１６ｋｇの条件で測定したメルトマスフローレイト（ＭＦＲ）が４０ｇ／１０ｍｉｎ以下である、ブチルゴム系粘着剤組成物が提供される。【選択図】図１
BUTYL RUBBER BASED ADHESIVE COMPOSITION, ADHESIVE TAPE, WATERPROOF SHEET FOR ROOF AND JOINED BODY
To provide a butyl rubber based adhesive composition which can be used for joining a roofing tile and a waterproof sheet and has excellent adhesiveness and creep resistance.SOLUTION: There is provided a butyl rubber based adhesive composition which comprises a butyl rubber, an olefinic resin and a tackifier resin, wherein the content of the olefinic resin is 5 to 50 pts.mass and the content of the tackifier resin is 50 to 200 pts.mass based on 100 pts.mass of the butyl rubber and the olefinic resin has a melt flow rate of 40 g/10 min or less, as measured in accordance with JIS K7210 at a temperature of 190°C and a load of 2.16 kg.SELECTED DRAWING: Figure 1
【課題】屋根瓦と防水シートの接合に用いることができ、粘着性及び耐クリープ性に優れたブチルゴム系粘着剤組成物を提供する。【解決手段】本発明によれば、ブチルゴム、オレフィン系樹脂、粘着付与樹脂を含有するブチルゴム系粘着剤組成物であって、前記ブチルゴム１００質量部に対し、前記オレフィン系樹脂の含有量が５～５０質量部、前記粘着付与樹脂の含有量が５０～２００質量部であり、前記オレフィン系樹脂が、ＪＩＳＫ７２１０に準拠して温度１９０℃、荷重２．１６ｋｇの条件で測定したメルトマスフローレイト（ＭＦＲ）が４０ｇ／１０ｍｉｎ以下である、ブチルゴム系粘着剤組成物が提供される。【選択図】図１
BUTYL RUBBER BASED ADHESIVE COMPOSITION, ADHESIVE TAPE, WATERPROOF SHEET FOR ROOF AND JOINED BODY
ブチルゴム系粘着剤組成物、粘着テープ、屋根用防水シート及び接合体
TAKATSU TOMOMICHI (Autor:in) / SOMA HIDEYA (Autor:in)
07.02.2022
Patent
Elektronische Ressource
Japanisch
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