A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
HEAT-INSULATING MATERIAL, HEAT-INSULATING COMPOSITION, HEAT-INSULATING FILM, AND HEAT-INSULATING BUILDING MATERIAL
PROBLEM TO BE SOLVED: To provide a black, heat-insulating material which is inexpensive and is excellent in a heat-insulating property.SOLUTION: A heat-insulating material comprises a petroleum coke pulverized product with a volatile content of 4-20 mass%. Preferably, the heat-insulating material comprises the petroleum coke pulverized product with a sulfur content of 0.1-12 mass%. The heat-insulating material comprises the petroleum coke pulverized product with a true density of 1.2-2.0 g/cm. The heat-insulating material comprises the petroleum coke pulverized product with lightness of 25 or lower and a reflection index of 10% or higher in a wavelength of 2000 nm. The heat-insulating material comprises the petroleum coke pulverized product made of a processed product by drying a residue of a thermal decomposition treatment of a row oil for thermal decomposition at 50-500°C.SELECTED DRAWING: None
【解決課題】安価であるとともに遮熱性に優れた黒色の遮熱材を提供する。【解決手段】揮発分が４〜２０質量％である石油コークス粉砕物からなることを特徴とする遮熱材であり、好ましくは、前記石油コークス粉砕物の硫黄分が０．１〜１２質量％である遮熱材や、前記石油コークス粉砕物の真密度が１．２〜２．０ｇ／ｃｍ３である遮熱材や、前記石油コークス粉砕物が、明度が２５以下、波長２０００ｎｍにおける反射率が１０％以上のものである遮熱材や、前記石油コークス粉砕物が、熱分解原料油の熱分解処理残渣の５０〜５００℃乾燥処理物からなるものである遮熱材である。【選択図】なし
HEAT-INSULATING MATERIAL, HEAT-INSULATING COMPOSITION, HEAT-INSULATING FILM, AND HEAT-INSULATING BUILDING MATERIAL
PROBLEM TO BE SOLVED: To provide a black, heat-insulating material which is inexpensive and is excellent in a heat-insulating property.SOLUTION: A heat-insulating material comprises a petroleum coke pulverized product with a volatile content of 4-20 mass%. Preferably, the heat-insulating material comprises the petroleum coke pulverized product with a sulfur content of 0.1-12 mass%. The heat-insulating material comprises the petroleum coke pulverized product with a true density of 1.2-2.0 g/cm. The heat-insulating material comprises the petroleum coke pulverized product with lightness of 25 or lower and a reflection index of 10% or higher in a wavelength of 2000 nm. The heat-insulating material comprises the petroleum coke pulverized product made of a processed product by drying a residue of a thermal decomposition treatment of a row oil for thermal decomposition at 50-500°C.SELECTED DRAWING: None
【解決課題】安価であるとともに遮熱性に優れた黒色の遮熱材を提供する。【解決手段】揮発分が４〜２０質量％である石油コークス粉砕物からなることを特徴とする遮熱材であり、好ましくは、前記石油コークス粉砕物の硫黄分が０．１〜１２質量％である遮熱材や、前記石油コークス粉砕物の真密度が１．２〜２．０ｇ／ｃｍ３である遮熱材や、前記石油コークス粉砕物が、明度が２５以下、波長２０００ｎｍにおける反射率が１０％以上のものである遮熱材や、前記石油コークス粉砕物が、熱分解原料油の熱分解処理残渣の５０〜５００℃乾燥処理物からなるものである遮熱材である。【選択図】なし
HEAT-INSULATING MATERIAL, HEAT-INSULATING COMPOSITION, HEAT-INSULATING FILM, AND HEAT-INSULATING BUILDING MATERIAL
遮熱材、遮熱組成物、遮熱膜および遮熱建材
SHIMAHATA MUTSUMI (author) / IIZUKA YOSHIHIRO (author) / HAGIWARA KAZUHIKO (author) / TAKAHASHI KEITA (author) / NAGAI KENJI (author) / WATANABE KATSUYA (author)
2018-05-10
Patent
Electronic Resource
Japanese
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