The Chemical Structure and Thermal Characteristics of Polymers |
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Page 70
... aliphatic acids of an approximately equal length ( Table 36 ) . When aliphatic links are introduced into the molecule of aromatic di- carboxylic acid , the melting point of the corresponding polyesters de- creases with increasing length ...
... aliphatic acids of an approximately equal length ( Table 36 ) . When aliphatic links are introduced into the molecule of aromatic di- carboxylic acid , the melting point of the corresponding polyesters de- creases with increasing length ...
Page 72
... aliphatic and arylaliphatic groupings . Table 41 shows the softening temperatures of a number of purely aromatic polyarylates and of polyarylates containing aliphatic groupings . It is seen from Table 41 that polymeric chains consisting ...
... aliphatic and arylaliphatic groupings . Table 41 shows the softening temperatures of a number of purely aromatic polyarylates and of polyarylates containing aliphatic groupings . It is seen from Table 41 that polymeric chains consisting ...
Page 93
... aliphatic diamines and di- carboxylic acids and in those prepared from aliphatic dicarboxylic acids and p - xylylene diamine . This effect is also significant in the case of polyamides prepared from w - aminocarboxylic acids and from ...
... aliphatic diamines and di- carboxylic acids and in those prepared from aliphatic dicarboxylic acids and p - xylylene diamine . This effect is also significant in the case of polyamides prepared from w - aminocarboxylic acids and from ...
Contents
PART ONE HEAT RESISTANCE OF HIGH POLYMERS | 28 |
Relationship between the structure of the repeating unit and the heat | 46 |
Heterochain polymers | 58 |
Copyright | |
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adipate aliphatic aromatic carbon atoms CH CH CH-CH CH₂ CH3 CH3 Chem compounds copolymers cross-linked crystalline curve decrease degrees/minute diamine dicarboxylic acids Dynamic thermogravimetric analysis fluoride formation Formula of repeating function glycol heat resistance hetero-chain high polymers increase intermolecular forces 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 number of polymers oxide phenol poly Poly(methyl methacrylate Poly(vinyl alcohol poly(vinyl chloride polyarylate polyesters polyethylene Polymer Sci polymeric polypropylene polystyrene polytetrafluoroethylene properties pyrolysis reaction repeating unit resistance of high rings S. V. Vinogradova sebacate seen shows side groups softening point softening temperature structure substituents Table terephthalic acid thermal decomposition thermal degradation thermal resistance thermogravimetric analysis thermoresistant Tvitr V. V. Korshak vacuo variation vinyl vitrification vitrification temperature volatile products Vysokomolekulyarnye Soedineniya Weight of residue