Heat-resistant PolymersAt head of title: Academy of Sciences of the USSR. Institute of Hetero-Organic Compounds. |
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Page 36
... thermogravimetric analysis ( TGA ) . The temperature at which the loss - in - weight is first observed corresponds to the thermal resistance of the polymer . Dynamic thermogravimetric analysis of high polymers is performed using various ...
... thermogravimetric analysis ( TGA ) . The temperature at which the loss - in - weight is first observed corresponds to the thermal resistance of the polymer . Dynamic thermogravimetric analysis of high polymers is performed using various ...
Page 37
... dynamic thermogravimetric analysis is as shown in Figures 40 and 41. The loss - in - weight curve may have different shapes , depending on the heating rate ( Figures 42 and 43 ) . It is seen from these figures that the higher the ...
... dynamic thermogravimetric analysis is as shown in Figures 40 and 41. The loss - in - weight curve may have different shapes , depending on the heating rate ( Figures 42 and 43 ) . It is seen from these figures that the higher the ...
Page 41
... Dynamic thermogravimetric analysis of polydiphenylsilylene : - 1- thermogravimetric analysis ; 2- differential thermal analysis ; 3 · dif- ferential thermogravimetric analysis . Rate of heating 9 degrees / min , in air . 100 0 80 60 40 ...
... Dynamic thermogravimetric analysis of polydiphenylsilylene : - 1- thermogravimetric analysis ; 2- differential thermal analysis ; 3 · dif- ferential thermogravimetric analysis . Rate of heating 9 degrees / min , in air . 100 0 80 60 40 ...
Common terms and phrases
4-oxadiazoles 800 Temperature acid chloride Adipic aliphatic Andrianov aromatic Author's Certificate begin to decompose benzene Byulleten C&HS carbon carborane CH CH CH CH-CH CH₂ CH₂ chain Chem CO-NH-NH-CO COOH coordination polymers copolymer degrees/minute diamine dian dicarboxylic acid differential thermal analysis dihydrazide dimethylformamide diphenyl Dynamic thermogravimetric analysis esters fiber FIGURE films fluorinated following structure Formula of repeating groups H₂N H₂O heat resistance high polymers highly thermoresistant insoluble isophthalic acid Izobretenii Izvestiya AN SSSR kg/cm² Korshak large number loss-in-weight melting point Moskva NH NH NH₂ nitrogen O-CO obtained oxadiazole oxide phenols plastics poly Poly(vinyl polyamides polyarylate polybenzimidazoles polycondensation polyesters polyethylene polyhydrazides polymer prepared Polymer Sci polymerization polyoxadiazoles polytetrafluoroethylene properties Rate of heating reaction repeating unit resin rings S. V. Vinogradova shows softening point soluble solvents stable sulfuric TABLE terephthalic acid thermal resistance thermoresistant polymers V. V. Korshak vacuo vitrification vitrification point Vysokomolekulyarnye Soedineniya Weight of residue