Two kinds of hydroxypropyl cellulose (HPC) films were prepared: one retained cholesteric liquid crystalline order (HPC-A), and another was amorphous (HPC-B). Gas transport phenomena in the HPC-A films were determined at 20ยฐC, which is below the T g of HPC, compared with those in the HPC-B films, by
โฆ LIBER โฆ
Crosslinked hydroxypropyl cellulose solid films cast from liquid crystalline solutions
โ Scribed by Shinichi Suto
- Publisher
- John Wiley and Sons
- Year
- 1989
- Tongue
- English
- Weight
- 259 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0021-8995
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Temperature dependence of the swelling behavior in both water and propanol was determined for the crosslinked hydroxypropyl cellulose (HPC) films retaining cholesteric liquid crystalline order (CLCO) and for the crosslinked amorphous HPC films. The dependence of swelling behavior in water for the fi