Liquid crystal polymer method and composition

DETAILED DESCRIPTION What is claimed is: 1.
A method for processing in mesophase a first thermotropic liquid crystal polyester demonstrating liquid crystal behavior over a temperature range comprising the steps of: selecting a second, low molecular weight liquid crystal having at least di-functional reactivity, having a molecular weight of less than about 5.
times.
10.
sup.
3, and having not less than 12 carbon atoms including at least two 6-member aromatic rings with at least 2 such rings being interconnectably joined to provide liquid crystal character, the rings being joined at one of the para and meta positions, the second liquid crystal demonstrating mesophase behavior in a temperature range at least partially co-extensive with the first liquid crystal temperature range, the first liquid crystal being substantially miscibly in the second liquid crystal and the first and second liquid crystals being not substantially co-crystalizible; forming a substantially miscible system of the first liquid crystal in the second liquid crystal whereby the second liquid crystal constitutes at least about 5% but not more than 50% by weight of the substantially miscible system; adjusting the temperature of the liquid crystals to be within the co-extensive portion of the temperature ranges; forming the substantially miscible system into a desired configuration; and cooling the formed configuration to below a temperature at which either of the first and second liquid crystals demonstrates the liquid crystal behavior but maintaining the configuration above a threshold temperature at which transreaction occurs between the first and second liquid crystals until transreaction has been accomplished to a desired extent.
2.
The method of claim 1 including the step of adding a transreaction catalyst.
3.
A method for processing in mesophase a first thermotropic liquid crystal polymeric polyester demonstrating liquid crystal behavior over a temperature range and having an undesirably elevated viscosity at a desired processing temperature within the temperature range; the first liquid crystal being polymerized from at least one aromatic diacetate monomer and at least one aromatic carboxylic acid monomer, comprising the steps of: selecting a second, low molecular weight diester liquid crystal having a molecular weight of not more than about 5