A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
COAT MATERIAL
To provide a coat material that is excellent in thick coating and that has excellent expandability and can maintain the heat-resistant protection performance of the base material when the temperature rises due to a fire or the like,.SOLUTION: The present invention is a coat material in which the coat forms a carbonized heat-insulating layer when the temperature rises, and in which, characterized, the coat material contains a coat-forming component (A) and a powder component (B), and has a viscosity of 3 to 70 Pa-s and a heating residue of 70 to 98 wt.%, the coat-forming component (A) contains a polyol component (a1) and a polyisocyanate component (a2), and the polyol component (a1) contains a polyether polyol having a molecular weight of 1000 or more.SELECTED DRAWING: None
【課題】厚塗り性に優れ、火災等による温度上昇の際には、優れた発泡性を有し、基材の耐熱保護性能を維持することができる被覆材を提供する。【解決手段】本発明は、被膜が温度上昇によって炭化断熱層を形成する被覆材であり、前記被覆材は、被膜形成成分（Ａ）及び粉体成分（Ｂ）を含み、粘度が３〜７０Ｐａ・ｓ、加熱残分が７０〜９８重量％であり、前記被膜形成成分（Ａ）は、ポリオール成分（ａ１）、及びポリイソシアネート成分（ａ２）を含み、前記ポリオール成分（ａ１）は、分子量が１０００以上のポリエーテルポリオールを含むことを特徴とする。【選択図】なし
COAT MATERIAL
To provide a coat material that is excellent in thick coating and that has excellent expandability and can maintain the heat-resistant protection performance of the base material when the temperature rises due to a fire or the like,.SOLUTION: The present invention is a coat material in which the coat forms a carbonized heat-insulating layer when the temperature rises, and in which, characterized, the coat material contains a coat-forming component (A) and a powder component (B), and has a viscosity of 3 to 70 Pa-s and a heating residue of 70 to 98 wt.%, the coat-forming component (A) contains a polyol component (a1) and a polyisocyanate component (a2), and the polyol component (a1) contains a polyether polyol having a molecular weight of 1000 or more.SELECTED DRAWING: None
【課題】厚塗り性に優れ、火災等による温度上昇の際には、優れた発泡性を有し、基材の耐熱保護性能を維持することができる被覆材を提供する。【解決手段】本発明は、被膜が温度上昇によって炭化断熱層を形成する被覆材であり、前記被覆材は、被膜形成成分（Ａ）及び粉体成分（Ｂ）を含み、粘度が３〜７０Ｐａ・ｓ、加熱残分が７０〜９８重量％であり、前記被膜形成成分（Ａ）は、ポリオール成分（ａ１）、及びポリイソシアネート成分（ａ２）を含み、前記ポリオール成分（ａ１）は、分子量が１０００以上のポリエーテルポリオールを含むことを特徴とする。【選択図】なし
COAT MATERIAL
被覆材
YOSHIDA SATORU (author) / TANAKA YASUNORI (author)
2021-04-08
Patent
Electronic Resource
Japanese
IPC:
C09D
Überzugsmittel, z.B. Anstrichstoffe, Firnisse oder Lacke
,
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS
/
C08G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
,
Makromolekulare Verbindungen, anders erhalten als durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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