Glass transition temperature of copolyesters of PET, PEN and PHB as determined by dynamic mechanical analysis

D Chen, HG Zachmann - Polymer, 1991 - Elsevier
Binary and ternary copolymers of poly (ethylene terephthalate)(PET), poly (ethylene-2, 6-
naphthalene dicarboxylate)(PEN) and poly (p-hydroxybenzoic acid)(PHB) were synthesized …

Geometrical limits to order in liquid crystalline random copolymers

S Hanna, AH Windle - Polymer, 1988 - Elsevier
The paper investigates the limits of solid state order which are physically possible on cooling
thermotropic random copolymers from the liquid crystalline phase. The work extends earlier …

Inclusion of theobromine modifies uric acid aggregation with possible changes in melamine–uric acid clusters responsible for kidney stones

KG Chattaraj, S Paul - The Journal of Physical Chemistry B, 2019 - ACS Publications
Theobromine, a naturally occurring substance, can be conceived as a prospective inhibitor
for uric acid clustering. In aqueous solution, aggregates of π-stacked uric acid molecules …

Diffraction measurements of crystalline morphology in a thermotropic random copolymer

DJ Wilson, CG Vonk, AH Windle - Polymer, 1993 - Elsevier
The crystal structure and morphology has been examined in a series of 4-hydroxybenzoic
acid (HBA) and 2-hydroxy-6-naphthoic acid (HNA) thermotropic random copolymers having …

High-temperature structures of poly (p-hydroxybenzoic acid)

DY Yoon, N Masciocchi, LE Depero, C Viney… - …, 1990 - ACS Publications
The structures of poly (p-hydroxybenzoicacid)(PHBA) at the two high-temperature phase
transitions (ca. 340 and 430 C) have been investigated by X-ray powder diffraction methods …

Effects of annealing on the structure formation in a thermotropic liquid crystalline copolyester

A Kaito, M Kyotani, K Nakayama - Macromolecules, 1990 - ACS Publications
Structure formation in a thermotropic liquid crystalline copolyester was studied by wideangle
X-ray diffraction (WAXD) and differential scanning calorimetry (DSC). The lateral packing of …

Ordered structure of thermotropic liquid-crystal polymer. 1. Characterization of liquid-crystal domain texture

T Shiwaku, A Nakai, H Hasegawa… - Macromolecules, 1990 - ACS Publications
We investigated the growth and ordering mechanism of liquid-crystal texture in thin films of
main-chain-type thermotropic liquid-crystalline copolyesters. The growth and ordering were …

High temperature liquid crystalline copolyester composites. Part I: A review and new data for the self‐reinforced matrix phase

PD Frayer - Polymer composites, 1987 - Wiley Online Library
Our work concerns structure‐processing‐morphology‐property (SPMP) relationships in
fibrous composites where the polymeric matrix may be self‐reinforced. Composites have …

Thermotropic polyesters: Synthesis, structure and thermal transitions of poly (p-oxybenzoate-co-p-phenylene isophthalate)

AB Erdemir, DJ Johnson, JG Tomka - Polymer, 1986 - Elsevier
A range of wholly aromatic polyesters has been prepared from p-acetoxybenzoic acid,
hydroquinone diacetate, and isophthalic acid, by a modified melt acidolysis. X-ray diffraction …

Sequence distributions and a phase diagram for copolymers made from poly (ethylene terephthalate) and p-acetoxybenzoic acid

VA Nicely, JT Dougherty, LW Renfro - Macromolecules, 1987 - ACS Publications
Copolymers made frompolyethylene terephthalate)(PET) and p-acetoxybenzoic acid (PHB)
have been examined in solution and as melts by NMR spectroscopy. Proton and carbon …