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Hexamethylenediammonium chloride

The time required for complete reaction is dependent on the reaction temperature, on the design of the phosgene inlet tube, on the efficiency of agitation, and on the rate of phosgene addition. It is important that the reaction be continued until practically all the hexamethylenediammonium chloride has disappeared. If unreacted amine salt is present, it has a tendency to sublime with the diisocyanate during distillation. [Pg.65]

Hexamethylene diisocyanate has been prepared by the action of phosgene on hexamethylenediammonium chloride 4 or on hexamethylenediammonium carbonate.5 Metal chlorides such as those of cobalt, iron, mercury, or zinc have been stated to promote the reaction.2... [Pg.65]

Hexahydro-1, 3, 5-tripropionyl-s-TRIAZINE, 30, 51 Hexamethylbenzene, 35, 73 Hexamethylenediamine, 31,62 Hexamethylenediammonium chloride,... [Pg.51]

See other pages where Hexamethylenediammonium chloride is mentioned: [Pg.50]    [Pg.62]    [Pg.63]    [Pg.96]    [Pg.50]    [Pg.62]    [Pg.63]    [Pg.96]   
See also in sourсe #XX -- [ Pg.31 , Pg.62 ]

See also in sourсe #XX -- [ Pg.31 , Pg.62 ]

See also in sourсe #XX -- [ Pg.31 , Pg.62 ]

See also in sourсe #XX -- [ Pg.62 , Pg.81 ]

See also in sourсe #XX -- [ Pg.31 , Pg.62 ]

See also in sourсe #XX -- [ Pg.31 , Pg.62 ]

See also in sourсe #XX -- [ Pg.31 , Pg.62 ]

See also in sourсe #XX -- [ Pg.31 , Pg.62 ]

See also in sourсe #XX -- [ Pg.31 , Pg.62 ]

See also in sourсe #XX -- [ Pg.31 , Pg.62 ]

See also in sourсe #XX -- [ Pg.31 , Pg.62 ]

See also in sourсe #XX -- [ Pg.31 , Pg.62 ]

See also in sourсe #XX -- [ Pg.31 , Pg.62 ]



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Hexamethylenediammonium

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