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| BANDED TEXTURE FORMATION IN NEMATIC SOLUTION OF POLY (1,4-BENZAMIDE) IN SULFURIC ACID | |
| 引用本文： | 陈寿羲,钱人元. BANDED TEXTURE FORMATION IN NEMATIC SOLUTION OF POLY (1,4-BENZAMIDE) IN SULFURIC ACID[J]. 高分子科学, 1992, 0(4): 372-378 |
| 作者姓名： | 陈寿羲 钱人元 |
| 作者单位： | Institute of Chemistry，Academia Sinica，Beijing 100080，Institute of Chemistry，Academia Sinica，Beijing 100080 |
| 摘 要： | The banded texture in films prepared from nematic poly (1,4-benzamide) (PBA)/H_2SO_4 solution by shearing and without shearing has been studied by using microscopy techniques. The kinetic parameters of banded texture formation γ_c and τ_b were measured for nematic solution of PBA by using parallel-plate shearing apparatus. The banded texture was also observed in randomly packed domains for nematic solution of PBA on standing without shearing. The properties of banded texture show no difference between the two samples with or without shearing. |
| 收稿时间： | 1992-02-21 |
BANDED TEXTURE FORMATION IN NEMATIC SOLUTION OF POLY (1,4-BENZAMIDE) IN SULFURIC ACID |
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| CHEN Shouxi,QIAN Renyuan. BANDED TEXTURE FORMATION IN NEMATIC SOLUTION OF POLY (1,4-BENZAMIDE) IN SULFURIC ACID[J]. Chinese Journal of Polymer Science, 1992, 0(4): 372-378 | |
| Authors: | CHEN Shouxi QIAN Renyuan |
| Affiliation: | Institute of Chemistry; Academia Sinica; Beijing |
| Abstract: | The banded texture in films prepared from nematic poly (1,4-benzamide) (PBA)/H2SO4 solution by shearing and without shearing has been studied by using microscopy techniques. The kinetic parameters of banded texture formation γc and τb were measured for nematic solution of PBA by using parallel-plate shearing apparatus. The banded texture was also observed in randomly packed domains for nematic solution of PBA on standing without shearing. The properties of banded texture show no difference between the two samples with or without shearing. |
| Keywords: | Banded texture Nematic solution Poly (1 4-benzamide) |
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