Wholly aromatic mesomorphic polyester amides and the...

Details Wholly aromatic mesomorphic polyester amides and the... Wholly aromatic mesomorphic polyester amides and the...

C - Chemistry, Metallurgy

08

G

402/183

C08G 69/44 (2006.01) C08G 69/32 (2006.01)

Patent

CA 1268290

- 13 - O.Z. 0050/38138 Abstract of the Disclosure: Wholly aromatic mesomorphic polyester amides which form a liquid-crystalline fiber- forming melt below 320°C, and are composed of a) from 5 to 35 mol % of repeat units of the formula I Image b) from 5 to 15 mol % of repeat units of the formula II Image II c) a molar amount corresponding to the total amount of com- ponents a) and b), and, when e) signifies repeat units of the formula VI or VII, e) of repeat units of the formula III Image III d) not less than 10 mol % of repeat units of the for- mula IV Image IV e) from 2 to 15 mol % of repeat units of the formula V Image V or of the formula VI Image VI the repeat units of the formula VI being replaceable in part by repeat units of the formula VII - 14 - O.Z. 0050/38138 Image VII with the proviso that the molar proportions of components a), b), c), d) and e) add up to 100 mol % in each case, the preparation thereof and fibers, films, molding and surface coating materials prepared therefrom.

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