TY - JOUR
T1 - Synthesis and characterization of novel alcohol-soluble ladderlike poly(silsesquioxane)s containing side-chain hydroxy groups
AU - Liu, Chunqing
AU - Liu, Yang
AU - Shen, Zhongrong
AU - Xie, Ping
AU - Dai, Daorong
AU - Zhang, Rongben
AU - He, Chaobin
AU - Chung, Tai-Shung
PY - 2001/7/6
Y1 - 2001/7/6
N2 - Two novel kinds of alcohol-soluble ladderlike poly(silsequioxane)s containing side-chain hydroxy groups (OH-T2) were prepared successfully for the first time by hydrolysis of ladderlike poly(silses-quioxane)s with side-chain ester groups (Ester-T1 and Ester-T2), which were synthhhesized by stepwise coupling polymerization. A variety of characterization methods including FT-IR, 1H NMR, 13C NMR, 29Si NMR, differential scanning calorimetry (VPO), gel permeation chromatography (GPC), and X-ray diffraction (XRD) were combined to demonstrate that the obtained alcohol-soluble polymers have ladderlike structures. although some structural defects still existed.
AB - Two novel kinds of alcohol-soluble ladderlike poly(silsequioxane)s containing side-chain hydroxy groups (OH-T2) were prepared successfully for the first time by hydrolysis of ladderlike poly(silses-quioxane)s with side-chain ester groups (Ester-T1 and Ester-T2), which were synthhhesized by stepwise coupling polymerization. A variety of characterization methods including FT-IR, 1H NMR, 13C NMR, 29Si NMR, differential scanning calorimetry (VPO), gel permeation chromatography (GPC), and X-ray diffraction (XRD) were combined to demonstrate that the obtained alcohol-soluble polymers have ladderlike structures. although some structural defects still existed.
UR - http://www.scopus.com/inward/record.url?scp=0035816804&partnerID=8YFLogxK
U2 - 10.1002/1521-3935(20010601)202:9<1576::AID-MACP1576>3.0.CO;2-E
DO - 10.1002/1521-3935(20010601)202:9<1576::AID-MACP1576>3.0.CO;2-E
M3 - Article
AN - SCOPUS:0035816804
SN - 1022-1352
VL - 202
SP - 1576
EP - 1580
JO - Macromolecular Chemistry and Physics
JF - Macromolecular Chemistry and Physics
IS - 9
ER -