JPS6156328B2 - - Google Patents
Info
- Publication number
- JPS6156328B2 JPS6156328B2 JP5115982A JP5115982A JPS6156328B2 JP S6156328 B2 JPS6156328 B2 JP S6156328B2 JP 5115982 A JP5115982 A JP 5115982A JP 5115982 A JP5115982 A JP 5115982A JP S6156328 B2 JPS6156328 B2 JP S6156328B2
- Authority
- JP
- Japan
- Prior art keywords
- solvent
- stretching
- bath
- carbon fibers
- coagulation
- 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
Links
- 239000002904 solvent Substances 0.000 claims description 40
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 29
- 239000004917 carbon fiber Substances 0.000 claims description 29
- 230000015271 coagulation Effects 0.000 claims description 18
- 238000005345 coagulation Methods 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 230000001112 coagulating effect Effects 0.000 claims description 13
- 238000009987 spinning Methods 0.000 claims description 13
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 10
- 229910017604 nitric acid Inorganic materials 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 239000000243 solution Substances 0.000 claims description 9
- 229920002972 Acrylic fiber Polymers 0.000 claims description 8
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 7
- 239000011550 stock solution Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 5
- 238000010304 firing Methods 0.000 claims description 4
- 229920000058 polyacrylate Polymers 0.000 claims description 4
- 238000000034 method Methods 0.000 description 37
- 239000002243 precursor Substances 0.000 description 15
- 239000000835 fiber Substances 0.000 description 11
- 230000000704 physical effect Effects 0.000 description 7
- 239000012298 atmosphere Substances 0.000 description 6
- 238000003763 carbonization Methods 0.000 description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 5
- NJYFRQQXXXRJHK-UHFFFAOYSA-N (4-aminophenyl) thiocyanate Chemical class NC1=CC=C(SC#N)C=C1 NJYFRQQXXXRJHK-UHFFFAOYSA-N 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 4
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- 230000008961 swelling Effects 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 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 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000000280 densification Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 238000005087 graphitization Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000002166 wet spinning Methods 0.000 description 2
- 235000005074 zinc chloride Nutrition 0.000 description 2
- 239000011592 zinc chloride Substances 0.000 description 2
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000004925 denaturation Methods 0.000 description 1
- 230000036425 denaturation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 229910001867 inorganic solvent Inorganic materials 0.000 description 1
- 239000003049 inorganic solvent Substances 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
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 230000007847 structural defect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Artificial Filaments (AREA)
- Inorganic Fibers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5115982A JPS58169518A (ja) | 1982-03-31 | 1982-03-31 | 均一性に優れた高強度炭素繊維の製造法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5115982A JPS58169518A (ja) | 1982-03-31 | 1982-03-31 | 均一性に優れた高強度炭素繊維の製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58169518A JPS58169518A (ja) | 1983-10-06 |
| JPS6156328B2 true JPS6156328B2 (es) | 1986-12-02 |
Family
ID=12879042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5115982A Granted JPS58169518A (ja) | 1982-03-31 | 1982-03-31 | 均一性に優れた高強度炭素繊維の製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58169518A (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1249280C (zh) | 2000-06-23 | 2006-04-05 | 三菱丽阳株式会社 | 碳纤维前体纤维束及其制造方法 |
| JP5012089B2 (ja) * | 2007-03-02 | 2012-08-29 | 東レ株式会社 | 炭素繊維前駆体繊維束およびその製造方法 |
-
1982
- 1982-03-31 JP JP5115982A patent/JPS58169518A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58169518A (ja) | 1983-10-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4113847A (en) | Process for producing carbon fibers | |
| US3917776A (en) | Process for producing carbon fiber | |
| EP0159365B1 (en) | Carbon fibers with high strength and high modulus, and process for their production | |
| JPS6328132B2 (es) | ||
| EP0165465A2 (en) | Process for producing carbon fibers | |
| JPS6211089B2 (es) | ||
| US4902452A (en) | Process for producing an acrylic fiber having high fiber characteristics | |
| KR20160142538A (ko) | 태섬도 탄소섬유의 제조방법 | |
| KR101909892B1 (ko) | 탄소섬유용 폴리아크릴로니트릴계 전구체 섬유의 제조방법 및 탄소섬유의 제조방법 | |
| JPH02242920A (ja) | 複合金属入り炭素繊維 | |
| JPS6156328B2 (es) | ||
| US4154807A (en) | Process for the production of carbon fibers | |
| JP2004232155A (ja) | 軽量化ポリアクリロニトリル系炭素繊維及びその製造方法 | |
| JPH055224A (ja) | 均一性に優れた炭素繊維の製造方法 | |
| JPS6156326B2 (es) | ||
| JPS6156327B2 (es) | ||
| JPS6317929B2 (es) | ||
| JP2004183194A (ja) | 炭素繊維束、炭素繊維用アクリロニトリル系前駆体繊維及びその製造方法 | |
| JP2004156161A (ja) | ポリアクリロニトリル系炭素繊維及びその製造方法 | |
| JPS63275718A (ja) | 高強力炭素繊維の製造方法 | |
| JP2015183166A (ja) | アクリロニトリル系共重合体およびポリアクリロニトリル系炭素繊維前駆体繊維、炭素繊維の製造方法 | |
| US3657409A (en) | Process for the production of acrylic filaments | |
| JP4190787B2 (ja) | 炭素質物質の製造方法 | |
| JPS5982420A (ja) | 炭素繊維の製造方法 | |
| JPH028049B2 (es) |