TY - JOUR
T1 - Columnar phase in main chain and comblike polymers
AU - Ungar, Goran
PY - 2003
Y1 - 2003
N2 - Thermotropic columnar phases are mainly associated with, discotic or self-assembled polycatenar (multiple side-chain) mesogens. However, an important class of synthetic polymers, having no such mesogens or no traditional mesogens at all, also exhibit the hexagonal columnar phase. These range from main-chain staple polymers like polyethylene and Teflon to n-alkyl substituted siloxane, silane, phosphazene, peptide and cellulose polymers. A brief review is given with some details of phase behaviour of selected systems.
AB - Thermotropic columnar phases are mainly associated with, discotic or self-assembled polycatenar (multiple side-chain) mesogens. However, an important class of synthetic polymers, having no such mesogens or no traditional mesogens at all, also exhibit the hexagonal columnar phase. These range from main-chain staple polymers like polyethylene and Teflon to n-alkyl substituted siloxane, silane, phosphazene, peptide and cellulose polymers. A brief review is given with some details of phase behaviour of selected systems.
KW - Hexagonal phase
KW - Mesophase
KW - Poly(di-ethylsiloxane)
KW - Poly(phosphazenes)
KW - Poly(tetrafluoroethylene)
KW - Polyethylene
KW - Polymer liquid crystals
KW - Rotator phase
UR - https://www.scopus.com/pages/publications/10444289901
U2 - 10.1080/15421400390213276
DO - 10.1080/15421400390213276
M3 - 文章
AN - SCOPUS:10444289901
SN - 1542-1406
VL - 396
SP - 155
EP - 168
JO - Molecular Crystals and Liquid Crystals
JF - Molecular Crystals and Liquid Crystals
ER -