JPH026847B2 - - Google Patents
Info
- Publication number
- JPH026847B2 JPH026847B2 JP9775282A JP9775282A JPH026847B2 JP H026847 B2 JPH026847 B2 JP H026847B2 JP 9775282 A JP9775282 A JP 9775282A JP 9775282 A JP9775282 A JP 9775282A JP H026847 B2 JPH026847 B2 JP H026847B2
- Authority
- JP
- Japan
- Prior art keywords
- fiber
- fibers
- iodine
- yarn
- skin layer
- 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
- 239000000835 fiber Substances 0.000 claims description 73
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 35
- 229910052740 iodine Inorganic materials 0.000 claims description 35
- 239000011630 iodine Substances 0.000 claims description 35
- 239000002243 precursor Substances 0.000 claims description 24
- 238000001179 sorption measurement Methods 0.000 claims description 24
- 229920002545 silicone oil Polymers 0.000 claims description 15
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 14
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 9
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 32
- 239000004917 carbon fiber Substances 0.000 description 32
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 20
- 230000000704 physical effect Effects 0.000 description 18
- 238000000034 method Methods 0.000 description 17
- 238000009987 spinning Methods 0.000 description 16
- 229920002972 Acrylic fiber Polymers 0.000 description 12
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 12
- 238000010304 firing Methods 0.000 description 10
- 230000004927 fusion Effects 0.000 description 10
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 9
- 230000007423 decrease Effects 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 239000003921 oil Substances 0.000 description 8
- 229920001296 polysiloxane Polymers 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 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 class 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 6
- 239000003063 flame retardant Substances 0.000 description 6
- 239000012298 atmosphere Substances 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 4
- 230000015271 coagulation Effects 0.000 description 4
- 238000005345 coagulation Methods 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- -1 polysiloxane Polymers 0.000 description 4
- 239000011550 stock solution Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 238000003763 carbonization Methods 0.000 description 3
- 239000003610 charcoal Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 2
- 238000000280 densification Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 229940113088 dimethylacetamide Drugs 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000007380 fibre production Methods 0.000 description 2
- 238000001891 gel spinning Methods 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 2
- 230000007847 structural defect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000002166 wet spinning Methods 0.000 description 2
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 2
- NJYFRQQXXXRJHK-UHFFFAOYSA-N (4-aminophenyl) thiocyanate Chemical class NC1=CC=C(SC#N)C=C1 NJYFRQQXXXRJHK-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
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 description 1
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 125000005907 alkyl ester group Chemical group 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010000 carbonizing Methods 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- LDHQCZJRKDOVOX-NSCUHMNNSA-N crotonic acid Chemical compound C\C=C\C(O)=O LDHQCZJRKDOVOX-NSCUHMNNSA-N 0.000 description 1
- 239000004205 dimethyl polysiloxane Substances 0.000 description 1
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 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
- 239000000203 mixture Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- GOQYKNQRPGWPLP-UHFFFAOYSA-N n-heptadecyl alcohol Natural products CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 125000002560 nitrile group Chemical group 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 230000036314 physical performance Effects 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 238000003918 potentiometric titration Methods 0.000 description 1
- 239000013557 residual solvent Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910001961 silver nitrate Inorganic materials 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- LDHQCZJRKDOVOX-UHFFFAOYSA-N trans-crotonic acid Natural products CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 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
- 239000011592 zinc chloride Substances 0.000 description 1
- 235000005074 zinc chloride Nutrition 0.000 description 1
Landscapes
- Artificial Filaments (AREA)
- Inorganic Fibers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9775282A JPS58214518A (ja) | 1982-06-09 | 1982-06-09 | アクリル系前駆体繊維束 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9775282A JPS58214518A (ja) | 1982-06-09 | 1982-06-09 | アクリル系前駆体繊維束 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58214518A JPS58214518A (ja) | 1983-12-13 |
| JPH026847B2 true JPH026847B2 (ro) | 1990-02-14 |
Family
ID=14200608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9775282A Granted JPS58214518A (ja) | 1982-06-09 | 1982-06-09 | アクリル系前駆体繊維束 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58214518A (ro) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6321916A (ja) * | 1986-07-08 | 1988-01-29 | Toray Ind Inc | 炭素繊維製造用アクリル系繊維の製造方法 |
| JPH0615722B2 (ja) * | 1986-07-31 | 1994-03-02 | 東レ株式会社 | 炭素繊維製造用アクリル系繊維の製造方法 |
| JPS6385168A (ja) * | 1986-09-29 | 1988-04-15 | 東レ株式会社 | 超高強度炭素繊維の製造方法 |
| CN105954342A (zh) * | 2016-04-26 | 2016-09-21 | 兰州蓝星纤维有限公司 | 一种聚丙烯腈原丝纤维致密度的测试方法 |
-
1982
- 1982-06-09 JP JP9775282A patent/JPS58214518A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58214518A (ja) | 1983-12-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4080417A (en) | Process for producing carbon fibers having excellent properties | |
| US5168004A (en) | Melt-spun acrylic fibers possessing a highly uniform internal structure which are particularly suited for thermal conversion to quality carbon fibers | |
| KR20010072041A (ko) | 탄소 섬유용 아크릴로니트릴계 전구체 섬유 및 그 제조 방법 | |
| US4935180A (en) | Formation of melt-spun acrylic fibers possessing a highly uniform internal structure which are particularly suited for thermal conversion to quality carbon fibers | |
| JP2016040419A (ja) | 炭素繊維の製造方法 | |
| JP2008163537A (ja) | 炭素繊維の製造方法 | |
| US5066433A (en) | Method of manufacturing carbon fiber using preliminary stretch | |
| JPS6052206B2 (ja) | アクリル系炭素繊維の製造方法 | |
| JPH026847B2 (ro) | ||
| JPS6114248B2 (ro) | ||
| JP3002549B2 (ja) | 黒鉛繊維の製造方法 | |
| JP3047731B2 (ja) | フィラメントワインディング成形用炭素繊維およびその製造方法 | |
| JP2002146681A (ja) | 炭素繊維およびその前駆体の製造方法並びに油剤付着方法 | |
| JP2004060126A (ja) | 炭素繊維及びその製造方法 | |
| JPS5920004B2 (ja) | 炭素繊維の製造方法 | |
| JP2017137602A (ja) | ポリアクリロニトリル繊維束の製造方法 | |
| JPS6141326A (ja) | 炭素繊維製造用プレカ−サ−の製造方法 | |
| JPS6335821A (ja) | 炭素繊維製造用アクリル系繊維 | |
| WO2023140212A1 (ja) | 炭素繊維束 | |
| JPH02264011A (ja) | 黒鉛繊維製造用アクリル系繊維 | |
| JP2023163084A (ja) | ポリアクリロニトリル系繊維、及び炭素繊維の製造方法 | |
| KR20240071429A (ko) | 고탄성율 흑연섬유의 제조방법 | |
| JPH04240220A (ja) | 炭素繊維用プレカーサー | |
| JPH0157165B2 (ro) | ||
| JPH05339813A (ja) | アクリロニトリル系繊維及びその製法 |