The Chemical Structure and Thermal Characteristics of Polymers |
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Page 248
... thermal decomposition , will also result in the de- gradation and cross - linking of high polymers and in changed properties and structure . MECHANISM AND KINETICS OF THERMAL DECOMPOSITION OF HIGH POLYMERS When a polymer is heated in ...
... thermal decomposition , will also result in the de- gradation and cross - linking of high polymers and in changed properties and structure . MECHANISM AND KINETICS OF THERMAL DECOMPOSITION OF HIGH POLYMERS When a polymer is heated in ...
Page 253
... thermal decomposition of polyamides takes place more easily if the cyclic lactam product is more stable . Figure 254 ( p . 348 ) shows the results of thermogravimetric analysis of polyamides . It is seen from the figure that the most ...
... thermal decomposition of polyamides takes place more easily if the cyclic lactam product is more stable . Figure 254 ( p . 348 ) shows the results of thermogravimetric analysis of polyamides . It is seen from the figure that the most ...
Page 277
... Thermal decomposition of poly - 2 , 5- ( 1 , 3 - phenylene ) - 1,3,4 - oxadiazole : a- thermal decomposition as a function of time at different tem- peratures : 1350 ° ; 2-375 ° ; 3-400 ° ; 4-425 ° ; 5-450 ° ; 6-475 ° ; 7-500 ° C . b ...
... Thermal decomposition of poly - 2 , 5- ( 1 , 3 - phenylene ) - 1,3,4 - oxadiazole : a- thermal decomposition as a function of time at different tem- peratures : 1350 ° ; 2-375 ° ; 3-400 ° ; 4-425 ° ; 5-450 ° ; 6-475 ° ; 7-500 ° C . b ...
Contents
Thermodynamic characteristics of heatresistant polymers | 18 |
Bibliography | 24 |
RELATIONSHIP BETWEEN THE HEAT RESISTANCE OF HIGH | 30 |
Copyright | |
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adipamide adipate aliphatic amide aromatic benzene carbon atoms CH-CH CH₂ CH3 CH3 Chem compounds coordination polymers copolymers cross-linked crystalline curve decreases degrees/minute diamine dicarboxylic acids Dynamic thermogravimetric analysis energy fluoride formation Formula of repeating function glycol heat resistance hetero-chain heterocyclic high polymers hydrogen bonds increase isophthalic isotactic Izvestiya AN SSSR Korshak linear Loss in weight macromolecules melting point melting temperature methyl methylene methylene groups mole molecular weight molecule monomer Moskva nitrogen number of carbon number of methylene oxide phenol phenylene poly Poly(hexamethylene poly(vinyl alcohol poly(vinyl chloride polyamides polyarylates polyesters polyethylene Polymer Sci polymeric polyphenylene polystyrene polytetrafluoroethylene properties reaction repeating unit resistance of high rings S. V. Vinogradova sebacate seen shows side groups softening point softening temperature structure substituents T. M. Frunze Table terephthalic acid thermal decomposition thermal degradation thermal resistance thermogravimetric analysis Tvitr V. V. Korshak vinyl vitrification vitrification temperature Vysokomolekulyarnye Soedineniya Weight of residue