CN102277718B - 一种高耐酸聚酰亚胺纤维及其制备方法 - Google Patents
一种高耐酸聚酰亚胺纤维及其制备方法 Download PDFInfo
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- CN102277718B CN102277718B CN2011101724721A CN201110172472A CN102277718B CN 102277718 B CN102277718 B CN 102277718B CN 2011101724721 A CN2011101724721 A CN 2011101724721A CN 201110172472 A CN201110172472 A CN 201110172472A CN 102277718 B CN102277718 B CN 102277718B
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- fiber
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- polyimide fiber
- polyimide
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- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 239000002253 acid Substances 0.000 title abstract description 12
- 239000011737 fluorine Substances 0.000 claims abstract description 32
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 32
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000003682 fluorination reaction Methods 0.000 claims abstract description 13
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 claims abstract description 10
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- 238000000034 method Methods 0.000 claims description 21
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
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- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 4
- 239000011261 inert gas Substances 0.000 claims description 4
- 229910052786 argon Inorganic materials 0.000 claims description 3
- 238000007654 immersion Methods 0.000 claims description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 2
- 239000001569 carbon dioxide Substances 0.000 claims description 2
- 239000001307 helium Substances 0.000 claims description 2
- 229910052734 helium Inorganic materials 0.000 claims description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 2
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- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- GTDPSWPPOUPBNX-UHFFFAOYSA-N ac1mqpva Chemical compound CC12C(=O)OC(=O)C1(C)C1(C)C2(C)C(=O)OC1=O GTDPSWPPOUPBNX-UHFFFAOYSA-N 0.000 description 1
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- 150000004968 peroxymonosulfuric acids Chemical class 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
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- 238000003911 water pollution Methods 0.000 description 1
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- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
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CN2011101724721A CN102277718B (zh) | 2011-06-24 | 2011-06-24 | 一种高耐酸聚酰亚胺纤维及其制备方法 |
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CN2011101724721A CN102277718B (zh) | 2011-06-24 | 2011-06-24 | 一种高耐酸聚酰亚胺纤维及其制备方法 |
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CN102277718A CN102277718A (zh) | 2011-12-14 |
CN102277718B true CN102277718B (zh) | 2012-07-25 |
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CN102587058B (zh) * | 2012-02-28 | 2013-07-10 | 四川大学 | 一种直接氟化生产表面含氟纤维的方法 |
CN105821655B (zh) * | 2016-05-16 | 2017-11-07 | 四川大学 | 一种高复合性能的芳香族聚合物纤维及其制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101697049A (zh) * | 2009-10-23 | 2010-04-21 | 四川大学 | 表面含氟聚酰亚胺液晶取向膜及其制备方法 |
CN101798748A (zh) * | 2010-02-10 | 2010-08-11 | 成都百塑高分子科技有限公司 | 一种表面含氟的芳纶iii纤维及其制备方法 |
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DE10239004B4 (de) * | 2002-08-26 | 2007-11-15 | Performance Fibers Gmbh | Textiles Flächengebilde aus Synthesefasern, Verfahren zu seiner Herstellung und seine Verwendung |
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CN101697049A (zh) * | 2009-10-23 | 2010-04-21 | 四川大学 | 表面含氟聚酰亚胺液晶取向膜及其制备方法 |
CN101798748A (zh) * | 2010-02-10 | 2010-08-11 | 成都百塑高分子科技有限公司 | 一种表面含氟的芳纶iii纤维及其制备方法 |
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