High melting N,N-terephthaloyl bis-phthalimide and its use as an

Details High melting N,N-terephthaloyl bis-phthalimide and its use as an High melting N,N-terephthaloyl bis-phthalimide and its use as an

1975-07-21

1977-04-12

Schain, Howard E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 75N, 260326N, 260326A, C08G 6346, C08G 6368

Patent

active

040174638

ABSTRACT:
There is disclosed, as a composition of matter, a new, high melting N,N'-terephthaloyl bis-phthalimide, a method for its preparation employing as a solvent a high boiling aromatic or aliphatic-aromatic ether or a mixture of a high boiling aromatic or aliphatic-aromatic ether and a low boiling cyclic or aliphatic ether and the use of said new, high melting N,N'-terephthaloyl bis phthalimide as an ester interlinking agent for polyester.

REFERENCES:
patent: 2558675 (1951-06-01), Flory
patent: 2594145 (1952-04-01), Flory
patent: 3444141 (1969-05-01), Shima
patent: 3714125 (1973-01-01), Shima et al.
patent: 3776882 (1973-12-01), Witzler et al.
patent: 3803099 (1974-04-01), Okuzumi

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