TY - JOUR T1 - LIQUID-CRYSTALLINE POLYETHERS BASED ON CONFORMATIONAL ISOMERISM .16. HEXAGONAL COLUMNAR PHASE (PHI-H) IN A NONDISCOTIC COPOLYETHER BASED ON 1,2-BIS(4-HYDROXYPHENYL)ETHANE, 1,8-DIBROMOOCTANE, AND 1,12-DIBROMOOCTANE, AND THE NOVEL 2-DIMENSIONAL-3-DIMENSIONAL PHI-H-SB TRANSITION JO - MACROMOLECULES PY - 1991/02/18 AU - UNGAR G AU - FEIJOO JL AU - PERCEC V AU - YOURD R ED - VL - 24 IS - 4 SP - 953 EP - 957 Y2 - 2024/12/21 ER -