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Polyamides halogen-substituted

Specific halogen substituted aromatic polyamides have given substantial increases in char formation due to the formation, in part, of thermally stable benzoxazole units. [Pg.402]

As far as the solubility of halogenated polyamides is concerned, it incre es when the number of halogen substituents is increased. Highly substituted polyamidra were found to be soluble in NMP and DMF but not in m-cresol, o-chlorophenol, chlorobenzene, tetrachloroethane nor DMSO [23a]. [Pg.191]

By selecting the halogen source, it is possible to produce complete or partial substitutes in certain polymer systems. Compounds such as ferric oxide, zinc oxide, zinc borate, and zinc stannate have been employed successfully, most of which are effective with polyamides and epoxies when using a chlorinated FR. [Pg.132]

See other pages where Polyamides halogen-substituted is mentioned: [Pg.221]    [Pg.221]    [Pg.318]    [Pg.188]    [Pg.188]    [Pg.452]    [Pg.223]    [Pg.79]    [Pg.833]    [Pg.879]    [Pg.879]   
See also in sourсe #XX -- [ Pg.188 ]



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Halogen substitution

Polyamides, substituted

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