Dinitriles, diamines, and polyamides

Details Dinitriles, diamines, and polyamides Dinitriles, diamines, and polyamides

1976-08-23

1981-09-08

Hines, Robert V.

Organic compounds -- part of the class 532-570 series

Organic compounds

Amino nitrogen containing

260465H, 2604658R, 564152, 564153, 564375, 564460, 564461, 564491, 564512, C07C 8512

Patent

active

042886252

ABSTRACT:
Unsaturated dinitriles are reacted with an aromatic compound such as benzene in the presence of a Lewis acid such as aluminum chloride to yield novel aralkylenedinitriles, such as 5-methyl-5-phenylnonanedinitrile and isomers thereof. The aralkylenedinitriles can be reduced to novel aralkylenediamines or novel cycloalkylalkylenediamines. Polymerization of the aralkylenediamines or cycloalkylalkylenediamines with polycarboxylic acids provides novel polyamides of tough, clear, colorless character.

REFERENCES:
patent: 2752328 (1956-06-01), Magat
patent: 2864807 (1958-12-01), Nobis et al.
patent: 2891088 (1959-06-01), Condo et al.
patent: 3117162 (1964-01-01), Rylander et al.
patent: 3361821 (1966-01-01), Wallis et al.
patent: 3412156 (1968-11-01), Ueda et al.
patent: 3418375 (1968-12-01), Schmitt et al.
patent: 3575935 (1971-04-01), Elam
patent: 3580949 (1971-05-01), Gruenman et al.
patent: 3632625 (1972-01-01), Funten et al.
patent: 3673251 (1972-06-01), Frampton et al.
Overberger et al., "Journ. Amer. Chem. Soc.", vol. 81, pp. 4697-4701 (1959).

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