parameters of the foam was measured by a cone calorimeter. ... Used polyurethane was chemically degraded by treatments with flame retardants such as tris(3-chloropropyl ... structure of degraded products (DEP) was analyzed by FT-IR and P-NMR and it turned out to be phosphorus containing
coatings. ... The flammability of coatings was strongly dependent on the chlorine contents. ... It is the purpose of this study to synthesize new reactive polyurethane coatings containing halogen.
heat capacity) - the number of calories needed to raise the temperature of one gram by 1℃. - 어떤 물질 1 ... ) - 어떤 물질 1 mole의 온도 1℃ 높이는 데 필요한 열량(J/℃ · mol, J/K · mol) о 열량계 (calorimeter) - 화학반응 과정에 관련된 열의 흐름을 ... by one degree (Celsius or Kelvin). - 계의 온도를 1℃ 높이기 위해 가해야 하는 열의 양 - C = 흡수된 열 / 온도 상승 о 비열용량 (s : specific
And this value is the theoretical one. ... With this calorimeter setup the airflow rate at the nominal speed was 158 cfm. ... Therefore, a calorimeter approach, which gave better air-side measurements and made the modeling of the
calorimeter (DSC). ... to one (epoxy resin : hardener) was the most suitable in air condition and nitrogen atmosphere. ... result, we found that in the case of heat stability for epoxy resin as hardener was added, the ratio of one
The EDPM/PP/clay nanocomposites was compounded to prepare specimen for combustive analysis by cone calorimeter ... on the combustive properties based on EDPM/PP were investigated. ... Effects of ethylene-propylene diene monomer (EPDM)/polypropylene (PP), zinc oxide, stearic acid, and clay
After the drying specimen treated with chemicals, combustion properties were examined by the cone calorimeter ... Of specimens treated with ammonium salts the ammonium chloride handled the test side was considered a ... improved inhibitory effect of combustion.
Heat analysis devices are DSC(differential scanning calorimeter), TGA (thermogravimetric analysis), TMA ... DSC(Differential Scanning Calorimetry) is the one of the heat analysis devices. ... With the data obtain by DSC, we can get the glass transition temperature, cold crystallization temperature