CN103993382B - 一种通过物理共混提高聚丙烯腈纤维预氧化速度的方法 - Google Patents
一种通过物理共混提高聚丙烯腈纤维预氧化速度的方法 Download PDFInfo
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- CN103993382B CN103993382B CN201410240740.2A CN201410240740A CN103993382B CN 103993382 B CN103993382 B CN 103993382B CN 201410240740 A CN201410240740 A CN 201410240740A CN 103993382 B CN103993382 B CN 103993382B
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- oxidation
- polyacrylonitrile
- lignin
- method improving
- physical blending
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- 239000000835 fiber Substances 0.000 title claims abstract description 71
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 58
- 229920002239 polyacrylonitrile Polymers 0.000 title claims abstract description 58
- 230000003647 oxidation Effects 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 title claims abstract description 38
- 238000002464 physical blending Methods 0.000 title claims abstract description 17
- 229920005610 lignin Polymers 0.000 claims abstract description 28
- 238000009987 spinning Methods 0.000 claims abstract description 23
- 239000004014 plasticizer Substances 0.000 claims abstract description 16
- 238000004804 winding Methods 0.000 claims abstract description 15
- 238000001291 vacuum drying Methods 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 11
- 238000002156 mixing Methods 0.000 claims abstract description 3
- 238000004513 sizing Methods 0.000 claims abstract description 3
- 238000002844 melting Methods 0.000 claims description 7
- 230000008018 melting Effects 0.000 claims description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 6
- 239000003513 alkali Substances 0.000 claims description 2
- 239000002608 ionic liquid Substances 0.000 claims description 2
- 229920005611 kraft lignin Polymers 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 239000001301 oxygen Substances 0.000 abstract description 8
- 229910052760 oxygen Inorganic materials 0.000 abstract description 8
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract description 3
- 239000002023 wood Substances 0.000 abstract description 3
- 125000004093 cyano group Chemical group *C#N 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 11
- 229920000049 Carbon (fiber) Polymers 0.000 description 10
- 239000004917 carbon fiber Substances 0.000 description 10
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 9
- 239000002904 solvent Substances 0.000 description 6
- 239000000155 melt Substances 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 238000007363 ring formation reaction Methods 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 3
- 239000002243 precursor Substances 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 239000012675 alcoholic extract Substances 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000003763 carbonization Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000007380 fibre production Methods 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 238000002329 infrared spectrum Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 230000007096 poisonous effect Effects 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000826860 Trapezium Species 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000004227 thermal cracking Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Artificial Filaments (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410240740.2A CN103993382B (zh) | 2014-05-30 | 2014-05-30 | 一种通过物理共混提高聚丙烯腈纤维预氧化速度的方法 |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410240740.2A CN103993382B (zh) | 2014-05-30 | 2014-05-30 | 一种通过物理共混提高聚丙烯腈纤维预氧化速度的方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103993382A CN103993382A (zh) | 2014-08-20 |
| CN103993382B true CN103993382B (zh) | 2016-06-08 |
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| CN201410240740.2A Active CN103993382B (zh) | 2014-05-30 | 2014-05-30 | 一种通过物理共混提高聚丙烯腈纤维预氧化速度的方法 |
Country Status (1)
| Country | Link |
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| CN (1) | CN103993382B (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109576824A (zh) * | 2018-11-30 | 2019-04-05 | 中国科学院山西煤炭化学研究所 | 一种聚丙烯腈基中空中孔碳纤维的制备方法 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104593902B (zh) * | 2015-02-15 | 2017-01-04 | 东华大学 | 一种碳纤维前驱体聚丙烯腈/木质素纤维的制备方法 |
| CN105088407A (zh) * | 2015-09-15 | 2015-11-25 | 苏州顺唐化纤有限公司 | 一种吸湿性聚丙烯腈纤维的制备方法 |
| CN107326477A (zh) * | 2017-08-28 | 2017-11-07 | 德阳力久云智知识产权运营有限公司 | 一种木质素基复合碳纤维及其制备方法 |
| CN111691001A (zh) * | 2020-06-02 | 2020-09-22 | 浙江恒澜科技有限公司 | 一种离子液体增塑聚酰胺56工业丝的制备方法 |
| CN112695401B (zh) * | 2020-12-28 | 2022-07-08 | 镇江市高等专科学校 | 一种增塑熔融纺商品级活性pan原丝的制备方法与应用 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101545148A (zh) * | 2009-03-31 | 2009-09-30 | 东华大学 | 一种咪唑型离子液体为增塑剂的聚丙烯腈pan熔融纺丝方法 |
| CN101586265A (zh) * | 2009-06-17 | 2009-11-25 | 东华大学 | 一种熔融纺丝制备聚丙烯腈预氧化纤维的方法 |
| CN102251320A (zh) * | 2011-06-30 | 2011-11-23 | 东华大学 | 一种快速氧化的聚丙烯腈纤维的制备方法 |
| DE102011080548A1 (de) * | 2011-08-05 | 2013-02-07 | Sgl Carbon Se | Precursorfasern auf Basis von nachwachsenden Rohstoffen |
| CN103080390A (zh) * | 2010-06-30 | 2013-05-01 | 韦尔豪泽Nr公司 | 含木质素/聚丙烯腈的纺丝液、纤维及其制备方法 |
| KR20130078788A (ko) * | 2011-12-30 | 2013-07-10 | 코오롱인더스트리 주식회사 | 탄소섬유용 복합 전구체 멀티 필라멘트 및 탄소섬유의 제조방법 |
-
2014
- 2014-05-30 CN CN201410240740.2A patent/CN103993382B/zh active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101545148A (zh) * | 2009-03-31 | 2009-09-30 | 东华大学 | 一种咪唑型离子液体为增塑剂的聚丙烯腈pan熔融纺丝方法 |
| CN101586265A (zh) * | 2009-06-17 | 2009-11-25 | 东华大学 | 一种熔融纺丝制备聚丙烯腈预氧化纤维的方法 |
| CN103080390A (zh) * | 2010-06-30 | 2013-05-01 | 韦尔豪泽Nr公司 | 含木质素/聚丙烯腈的纺丝液、纤维及其制备方法 |
| CN102251320A (zh) * | 2011-06-30 | 2011-11-23 | 东华大学 | 一种快速氧化的聚丙烯腈纤维的制备方法 |
| DE102011080548A1 (de) * | 2011-08-05 | 2013-02-07 | Sgl Carbon Se | Precursorfasern auf Basis von nachwachsenden Rohstoffen |
| KR20130078788A (ko) * | 2011-12-30 | 2013-07-10 | 코오롱인더스트리 주식회사 | 탄소섬유용 복합 전구체 멀티 필라멘트 및 탄소섬유의 제조방법 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109576824A (zh) * | 2018-11-30 | 2019-04-05 | 中国科学院山西煤炭化学研究所 | 一种聚丙烯腈基中空中孔碳纤维的制备方法 |
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| CN103993382A (zh) | 2014-08-20 |
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Effective date of registration: 20191224 Address after: 314100 floor 3 and 4, workshop 3, No.9 Dongsheng Road, Huimin street, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: Youju new material (Zhejiang) Co.,Ltd. Address before: 201620 No. 2999 Renmin Road North, Songjiang new town, Shanghai, Songjiang District Patentee before: Donghua University |
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Denomination of invention: Method for improving pre-oxidation speed of polyacrylonitrile fiber through physical blending Effective date of registration: 20200720 Granted publication date: 20160608 Pledgee: Zhejiang Jiashan rural commercial bank Limited by Share Ltd. science and technology sub branch Pledgor: Youju new material (Zhejiang) Co.,Ltd. Registration number: Y2020330000510 |
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Denomination of invention: A method for improving pre oxidation speed of polyacrylonitrile fiber by physical blending Effective date of registration: 20210728 Granted publication date: 20160608 Pledgee: Zhejiang Jiashan rural commercial bank Limited by Share Ltd. science and technology sub branch Pledgor: Youju new material (Zhejiang) Co.,Ltd. Registration number: Y2021330001011 |
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Denomination of invention: A Method of Improving the Pre oxidation Rate of Polyacrylonitrile Fiber by Physical Blending Effective date of registration: 20221006 Granted publication date: 20160608 Pledgee: Zhejiang Jiashan rural commercial bank Limited by Share Ltd. science and technology sub branch Pledgor: Youju new material (Zhejiang) Co.,Ltd. Registration number: Y2022330002458 |
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Denomination of invention: A Method of Improving the Pre oxidation Rate of Polyacrylonitrile Fiber by Physical Blending Effective date of registration: 20230705 Granted publication date: 20160608 Pledgee: Zhejiang Jiashan rural commercial bank Limited by Share Ltd. science and technology sub branch Pledgor: Youju new material (Zhejiang) Co.,Ltd. Registration number: Y2023110000276 |
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Denomination of invention: A method of improving the pre oxidation rate of polyacrylonitrile fibers through physical blending Granted publication date: 20160608 Pledgee: Zhejiang Jiashan rural commercial bank Limited by Share Ltd. science and technology sub branch Pledgor: Youju new material (Zhejiang) Co.,Ltd. Registration number: Y2024330000901 |