CA2009546C - Thermally stabilized polyacrylonitrile polymers for carbon fiber manufacture - Google Patents
Thermally stabilized polyacrylonitrile polymers for carbon fiber manufactureInfo
- Publication number
- CA2009546C CA2009546C CA002009546A CA2009546A CA2009546C CA 2009546 C CA2009546 C CA 2009546C CA 002009546 A CA002009546 A CA 002009546A CA 2009546 A CA2009546 A CA 2009546A CA 2009546 C CA2009546 C CA 2009546C
- Authority
- CA
- Canada
- Prior art keywords
- precursor
- carbon fiber
- oxygen
- atmosphere
- heated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 29
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 29
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 229920002239 polyacrylonitrile Polymers 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 239000002243 precursor Substances 0.000 claims abstract description 56
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000001301 oxygen Substances 0.000 claims abstract description 25
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 16
- 230000008569 process Effects 0.000 claims abstract description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 32
- 238000006243 chemical reaction Methods 0.000 claims description 26
- 229910052757 nitrogen Inorganic materials 0.000 claims description 15
- 238000000113 differential scanning calorimetry Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 9
- 229920000642 polymer Polymers 0.000 claims description 5
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 3
- 230000009467 reduction Effects 0.000 claims description 3
- 239000000835 fiber Substances 0.000 description 38
- 238000007254 oxidation reaction Methods 0.000 description 27
- 230000003647 oxidation Effects 0.000 description 21
- 230000006641 stabilisation Effects 0.000 description 13
- 238000011105 stabilization Methods 0.000 description 13
- 230000008859 change Effects 0.000 description 9
- 238000002474 experimental method Methods 0.000 description 8
- 230000000977 initiatory effect Effects 0.000 description 8
- 239000012695 Ce precursor Substances 0.000 description 6
- 238000003763 carbonization Methods 0.000 description 6
- 230000003247 decreasing effect Effects 0.000 description 4
- 229920001519 homopolymer Polymers 0.000 description 4
- 230000001590 oxidative effect Effects 0.000 description 4
- 229920000058 polyacrylate Polymers 0.000 description 3
- 230000009257 reactivity Effects 0.000 description 3
- 230000008707 rearrangement Effects 0.000 description 3
- 238000006462 rearrangement reaction Methods 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 150000003254 radicals Chemical class 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 238000002076 thermal analysis method Methods 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000010000 carbonizing Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- 238000001938 differential scanning calorimetry curve Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 239000013557 residual solvent Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
- D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
- D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
- D01F9/14—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments
- D01F9/20—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products
- D01F9/21—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F9/22—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyacrylonitriles
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
- D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
- D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
- D01F9/14—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments
- D01F9/20—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products
- D01F9/21—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F9/22—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyacrylonitriles
- D01F9/225—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyacrylonitriles from stabilised polyacrylonitriles
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Inorganic Fibers (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US31453889A | 1989-02-23 | 1989-02-23 | |
| US314,538 | 1989-02-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2009546A1 CA2009546A1 (en) | 1990-08-23 |
| CA2009546C true CA2009546C (en) | 1996-05-28 |
Family
ID=23220353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002009546A Expired - Fee Related CA2009546C (en) | 1989-02-23 | 1990-02-07 | Thermally stabilized polyacrylonitrile polymers for carbon fiber manufacture |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0384299B1 (de) |
| JP (1) | JPH038812A (de) |
| KR (1) | KR0147849B1 (de) |
| CA (1) | CA2009546C (de) |
| DE (1) | DE69031690T2 (de) |
| ES (1) | ES2109224T3 (de) |
| IL (1) | IL93475A (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5256344A (en) * | 1989-02-23 | 1993-10-26 | Hercules Incorporated | Process of thermally stabilizing pan fibers |
| DE19517911A1 (de) * | 1995-05-16 | 1996-11-21 | Sgl Technik Gmbh | Verfahren zum Umwandeln von aus Polyacrylnitrilfasern bestehenden mehrdimensionalen flächigen Gebilden in den thermisch stabilisierten Zustand |
| EP2147776A1 (de) | 2008-07-23 | 2010-01-27 | SGL Carbon SE | Verfahren zur Herstellung eines Fasergelege-verstärkten Verbundwerkstoffs, sowie Fasergelege-verstärkte Verbundwerkstoffe und deren Verwendung |
| DE102009047491A1 (de) | 2009-12-04 | 2011-06-09 | Sgl Carbon Se | Herstellung einer 3D-Textilstruktur und Faserhalbzeug aus Faserverbundstoffen |
| CN101922065B (zh) * | 2010-09-16 | 2011-12-07 | 中国科学院西安光学精密机械研究所 | 聚丙烯腈基碳纤维原丝的预氧化方法 |
| AU2017435381B2 (en) * | 2017-10-10 | 2022-11-10 | Deakin University | Precursor stabilisation process |
| JP7268285B2 (ja) * | 2017-10-10 | 2023-05-08 | ディーキン ユニバーシティ | 炭素繊維の製造に使用されるポリアクリロニトリル（ｐａｎ）前駆体を事前安定化するための反応器、装置及びシステム |
| CN112708967B (zh) * | 2019-10-24 | 2022-10-11 | 中国石油化工股份有限公司 | 聚丙烯腈基纤维的预氧化方法及碳纤维制备方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1245123A (en) * | 1968-06-04 | 1971-09-08 | Rolls Royce | A method of manufacturing carbon fibres |
| US3961888A (en) * | 1968-09-18 | 1976-06-08 | Celanese Corporation | Acrylic fiber conversion utilizing a stabilization treatment conducted initially in an essentially inert atmosphere |
| US3775520A (en) * | 1970-03-09 | 1973-11-27 | Celanese Corp | Carbonization/graphitization of poly-acrylonitrile fibers containing residual spinning solvent |
-
1990
- 1990-02-07 CA CA002009546A patent/CA2009546C/en not_active Expired - Fee Related
- 1990-02-15 ES ES90102972T patent/ES2109224T3/es not_active Expired - Lifetime
- 1990-02-15 DE DE69031690T patent/DE69031690T2/de not_active Expired - Fee Related
- 1990-02-15 EP EP90102972A patent/EP0384299B1/de not_active Expired - Lifetime
- 1990-02-21 IL IL93475A patent/IL93475A/xx not_active IP Right Cessation
- 1990-02-22 KR KR1019900002219A patent/KR0147849B1/ko not_active Expired - Fee Related
- 1990-02-23 JP JP2044245A patent/JPH038812A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| KR900013120A (ko) | 1990-09-03 |
| ES2109224T3 (es) | 1998-01-16 |
| IL93475A0 (en) | 1990-11-29 |
| JPH038812A (ja) | 1991-01-16 |
| IL93475A (en) | 1992-08-18 |
| EP0384299A2 (de) | 1990-08-29 |
| DE69031690D1 (de) | 1997-12-18 |
| DE69031690T2 (de) | 1998-03-12 |
| KR0147849B1 (ko) | 1998-08-01 |
| CA2009546A1 (en) | 1990-08-23 |
| EP0384299B1 (de) | 1997-11-12 |
| EP0384299A3 (de) | 1991-11-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |