CN103436979B - 一种聚酰亚胺纤维的制备方法 - Google Patents
一种聚酰亚胺纤维的制备方法 Download PDFInfo
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- CN103436979B CN103436979B CN201310373447.9A CN201310373447A CN103436979B CN 103436979 B CN103436979 B CN 103436979B CN 201310373447 A CN201310373447 A CN 201310373447A CN 103436979 B CN103436979 B CN 103436979B
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- fiber
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- 239000000835 fiber Substances 0.000 title claims abstract description 111
- 239000004642 Polyimide Substances 0.000 title claims abstract description 98
- 229920001721 polyimide Polymers 0.000 title claims abstract description 98
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- 238000010438 heat treatment Methods 0.000 claims abstract description 69
- 239000002253 acid Substances 0.000 claims abstract description 63
- 238000000034 method Methods 0.000 claims abstract description 43
- 230000008569 process Effects 0.000 claims abstract description 28
- 238000009987 spinning Methods 0.000 claims abstract description 11
- 239000012299 nitrogen atmosphere Substances 0.000 claims abstract description 9
- 238000005406 washing Methods 0.000 claims abstract description 6
- 238000001035 drying Methods 0.000 claims abstract description 5
- ANSXAPJVJOKRDJ-UHFFFAOYSA-N furo[3,4-f][2]benzofuran-1,3,5,7-tetrone Chemical compound C1=C2C(=O)OC(=O)C2=CC2=C1C(=O)OC2=O ANSXAPJVJOKRDJ-UHFFFAOYSA-N 0.000 claims description 78
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 25
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 230000001112 coagulating effect Effects 0.000 claims description 10
- 239000003921 oil Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 7
- 238000006116 polymerization reaction Methods 0.000 claims description 7
- HLBLWEWZXPIGSM-UHFFFAOYSA-N 4-Aminophenyl ether Chemical compound C1=CC(N)=CC=C1OC1=CC=C(N)C=C1 HLBLWEWZXPIGSM-UHFFFAOYSA-N 0.000 claims description 6
- 230000004044 response Effects 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 4
- 238000011017 operating method Methods 0.000 claims description 3
- 238000010792 warming Methods 0.000 claims description 3
- 229920006253 high performance fiber Polymers 0.000 abstract description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 238000002166 wet spinning Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000007363 ring formation reaction Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 150000003949 imides Chemical class 0.000 description 3
- 239000000376 reactant Substances 0.000 description 3
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 229920006231 aramid fiber Polymers 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229920005575 poly(amic acid) Polymers 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920002972 Acrylic fiber Polymers 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 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
- 238000004458 analytical method Methods 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
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- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Artificial Filaments (AREA)
Abstract
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CN103436979A CN103436979A (zh) | 2013-12-11 |
CN103436979B true CN103436979B (zh) | 2015-08-19 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104328525B (zh) * | 2014-11-13 | 2016-06-22 | 徐东 | 聚酰亚胺纤维的酰亚胺化装置及其制备方法 |
CN106591998B (zh) * | 2015-10-19 | 2019-08-06 | 中国石油化工股份有限公司 | 聚酰亚胺纤维的制备方法 |
CN105780158A (zh) * | 2016-04-05 | 2016-07-20 | 江苏恒通印染集团有限公司 | 高模量对位芳纶纤维的制备方法 |
CN111793335A (zh) * | 2020-08-20 | 2020-10-20 | 东莞市奥能工程塑料有限公司 | 一种低介电纳米注塑材料 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102168317A (zh) * | 2011-03-11 | 2011-08-31 | 北京化工大学 | 一种聚酰亚胺纤维的制备方法 |
CN102191581A (zh) * | 2011-03-28 | 2011-09-21 | 中国科学院长春应用化学研究所 | 聚酰亚胺纤维及其制备方法 |
CN102560707A (zh) * | 2012-01-12 | 2012-07-11 | 北京化工大学 | 一种肾形截面聚酰亚胺纤维及其制备方法 |
CN102766919A (zh) * | 2012-08-14 | 2012-11-07 | 中国科学院长春应用化学研究所 | 一种聚酰亚胺纤维的制备方法 |
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- 2013-08-23 CN CN201310373447.9A patent/CN103436979B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102168317A (zh) * | 2011-03-11 | 2011-08-31 | 北京化工大学 | 一种聚酰亚胺纤维的制备方法 |
CN102191581A (zh) * | 2011-03-28 | 2011-09-21 | 中国科学院长春应用化学研究所 | 聚酰亚胺纤维及其制备方法 |
CN102560707A (zh) * | 2012-01-12 | 2012-07-11 | 北京化工大学 | 一种肾形截面聚酰亚胺纤维及其制备方法 |
CN102766919A (zh) * | 2012-08-14 | 2012-11-07 | 中国科学院长春应用化学研究所 | 一种聚酰亚胺纤维的制备方法 |
Non-Patent Citations (3)
Title |
---|
聚酰亚胺短纤维湿法纺丝生产线的开发;高占勇;《国际纺织导报》;20130228;第41卷(第2期);第26-28页、第30页 * |
聚酰亚胺纤维的纺制及其结构性能研究;许伟;《中国优秀硕士学位论文全文数据库工程科技Ⅰ辑》;20070315(第3期);B016-72 * |
黄荣辉.对苯二胺/4,4’-二氨基二苯醚/均苯四酸二酐型聚酰亚胺纤维的研究.《中国优秀硕士学位论文全文数据库工程科技Ⅰ辑》.2008,(第5期),B016-84. * |
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