X-ray methods are used toinvestigate the structure of melt-spun fibers of p-hydroxy-
benzoate/ethylene terephthalate copolymers, by analogy with the electron diffraction …

Fibres of wholly aromatic copolyesters are receiving increasing attention in industry.
Although a number of studies have been performed the crystalline and liquid-crystalline …

X-ray methods are being used to investigate the physical structure of high strength melt-
spun liquid crystalline aromatic copolyester fibres prepared from the following monomers: p …

Electron diffraction has been used to investigate the structure of a wide range of as‐
polymerized crystals of poly (4‐hydroxybenzoate)[systematic name: poly (1, 4‐oxybenzoyl)] …

X-ray methods have been used to determine the chain conformation and packing of the
thermotropic copolyester prepared from terephthaloyl chloride (TPA) and …

Polymers which form nematic melts are usually prepared from 1, 4-substituted aromatic
intermediates, eg, p-hydroxybenzoic acid or p-aminobenzoic acid, to obtain a rod-or …

The structure of the aromatic copolyester of poly (ethylene terephthalate) and 80 mol% of p‐
acetoxybenzoic acid was investigated by optical and electron microscopy, wide angle X‐ray …

The structure of thermally annealed melt-spun fibers of the thermotropic copolyester
prepared from p-hydroxybenzoic acid (HBA) and 2-hydroxy-6-naphthoic acid (HNA) has …

On the basis of an X-ray diffraction study, a model is proposed for the crystal and molecular
structure of poly (p-phenylene terephthalamide). The monoclinic (pseudo-orthorhombic) unit …

Full-pattern fiber X-ray diffraction refinement has been used to study the structure and
morphology of the crystallites of three poly (ethylene terephthalate) fiber samples with …