Abstract
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.
Original language | English (US) |
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Pages (from-to) | 1576-1580 |
Number of pages | 5 |
Journal | Macromolecular Chemistry and Physics |
Volume | 202 |
Issue number | 9 |
DOIs | |
State | Published - Jul 6 2001 |
Externally published | Yes |
ASJC Scopus subject areas
- Condensed Matter Physics
- Physical and Theoretical Chemistry
- Polymers and Plastics
- Organic Chemistry
- Materials Chemistry