KR0139851B1 - 탄소섬유 제조용 아크릴 공중합체의 제조방법 - Google Patents
탄소섬유 제조용 아크릴 공중합체의 제조방법 Download PDFInfo
- Publication number
- KR0139851B1 KR0139851B1 KR1019950000958A KR19950000958A KR0139851B1 KR 0139851 B1 KR0139851 B1 KR 0139851B1 KR 1019950000958 A KR1019950000958 A KR 1019950000958A KR 19950000958 A KR19950000958 A KR 19950000958A KR 0139851 B1 KR0139851 B1 KR 0139851B1
- Authority
- KR
- South Korea
- Prior art keywords
- acrylic copolymer
- itaconic acid
- weight
- acrylate
- polymerization
- 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
- 229920006243 acrylic copolymer Polymers 0.000 title claims abstract description 24
- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 14
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 14
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 10
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 238000007380 fibre production Methods 0.000 title 1
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 claims abstract description 25
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 claims abstract description 25
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims abstract description 16
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical group C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000003960 organic solvent Substances 0.000 claims abstract description 7
- 239000002243 precursor Substances 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 17
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 14
- 239000000178 monomer Substances 0.000 claims description 14
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical group CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 12
- 238000010528 free radical solution polymerization reaction Methods 0.000 claims description 8
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 claims description 3
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 claims description 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000002685 polymerization catalyst Substances 0.000 claims description 2
- 238000006116 polymerization reaction Methods 0.000 abstract description 27
- 230000000704 physical effect Effects 0.000 abstract description 6
- 239000002994 raw material Substances 0.000 abstract description 2
- 230000035484 reaction time Effects 0.000 abstract description 2
- 238000001308 synthesis method Methods 0.000 abstract 1
- 230000002194 synthesizing effect Effects 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 14
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 238000010558 suspension polymerization method Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 229910001867 inorganic solvent Inorganic materials 0.000 description 5
- 239000003049 inorganic solvent Substances 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 229920002972 Acrylic fiber Polymers 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000012046 mixed solvent Substances 0.000 description 3
- 238000007363 ring formation reaction Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000007900 aqueous suspension Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 125000002560 nitrile group Chemical group 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 2
- BHQCQFFYRZLCQQ-UHFFFAOYSA-N (3alpha,5alpha,7alpha,12alpha)-3,7,12-trihydroxy-cholan-24-oic acid Natural products OC1CC2CC(O)CCC2(C)C2C1C1CCC(C(CCC(O)=O)C)C1(C)C(O)C2 BHQCQFFYRZLCQQ-UHFFFAOYSA-N 0.000 description 1
- NJYFRQQXXXRJHK-UHFFFAOYSA-N (4-aminophenyl) thiocyanate Chemical class NC1=CC=C(SC#N)C=C1 NJYFRQQXXXRJHK-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004380 Cholic acid Substances 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000011157 advanced composite material Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000007810 chemical reaction solvent Substances 0.000 description 1
- BHQCQFFYRZLCQQ-OELDTZBJSA-N cholic acid Chemical compound C([C@H]1C[C@H]2O)[C@H](O)CC[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@H]([C@@H](CCC(O)=O)C)[C@@]2(C)[C@@H](O)C1 BHQCQFFYRZLCQQ-OELDTZBJSA-N 0.000 description 1
- 229960002471 cholic acid Drugs 0.000 description 1
- 235000019416 cholic acid Nutrition 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- KXGVEGMKQFWNSR-UHFFFAOYSA-N deoxycholic acid Natural products C1CC2CC(O)CCC2(C)C2C1C1CCC(C(CCC(O)=O)C)C1(C)C(O)C2 KXGVEGMKQFWNSR-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005227 gel permeation chromatography Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000002787 reinforcement Effects 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
- VGTPCRGMBIAPIM-UHFFFAOYSA-M sodium thiocyanate Chemical compound [Na+].[S-]C#N VGTPCRGMBIAPIM-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001550 time effect Effects 0.000 description 1
- 235000005074 zinc chloride Nutrition 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/42—Nitriles
- C08F220/44—Acrylonitrile
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/04—Polymerisation in solution
- C08F2/06—Organic solvent
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
- C08F222/02—Acids; Metal salts or ammonium salts thereof, e.g. maleic acid or itaconic acid
-
- 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
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/38—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising unsaturated nitriles as the major constituent
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Inorganic Fibers (AREA)
- Polymerisation Methods In General (AREA)
Abstract
Description
Claims (3)
- 아크릴로나이트릴 단량체 100 중량부에 대하여 이타콘산 0.1~5 중량부, 아크릴레이트계 공단량체 1~10 중량부 및 중합촉매를 사용하여 유기용매하에서 용액중합에 의하여 탄소섬유용 전구체 원료인 아크릴계 공중합체를 제조함에 있어서, 이타콘산과 아크릴레이트 공단량체를 두 개의 서로 다른 뱃치에 넣어 반응시킨 후 혼합하여 재반응시킴을 특징으로 하는 탄소섬유 제조용 아크릴 공중합체의 제조방법.
- 제1항에 있어서, 이타콘산이 첨가된 뱃치에 들어있는 전체 단량체 양은 아크릴레이트계 공단량체가 첨가된 뱃치에 들어있는 전체 단량체양의 10~50중량% 사용함을 특징으로 하는 탄소섬유 제조용 아크릴 공중합체의 제조방법.
- 제1항에 있어서, 유기용매는 디메칠포름아마이드, 디메칠설폭사이드, 디메칠아세트아마이드, 에칠렌카보네이트, 프로필렌카보네이트 중에서 선택된 것임을 특징으로 하는 탄소섬유 제조용 아크릴 공중합체의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950000958A KR0139851B1 (ko) | 1995-01-20 | 1995-01-20 | 탄소섬유 제조용 아크릴 공중합체의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950000958A KR0139851B1 (ko) | 1995-01-20 | 1995-01-20 | 탄소섬유 제조용 아크릴 공중합체의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960029349A KR960029349A (ko) | 1996-08-17 |
KR0139851B1 true KR0139851B1 (ko) | 1998-12-01 |
Family
ID=19407007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950000958A Expired - Fee Related KR0139851B1 (ko) | 1995-01-20 | 1995-01-20 | 탄소섬유 제조용 아크릴 공중합체의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0139851B1 (ko) |
-
1995
- 1995-01-20 KR KR1019950000958A patent/KR0139851B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR960029349A (ko) | 1996-08-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110078860B (zh) | 具有低多分散指数(pdi)的聚丙烯腈(pan)聚合物及由其制成的碳纤维 | |
JP7037585B2 (ja) | 炭素繊維製造用アクリロニトリル系重合体の製造方法 | |
KR0139851B1 (ko) | 탄소섬유 제조용 아크릴 공중합체의 제조방법 | |
US3809685A (en) | Cross-linked acrylonitrile polymer fibers | |
CN115947883B (zh) | 高品质聚丙烯腈及其可控合成方法与应用 | |
KR970007241B1 (ko) | 고강도 탄소섬유용 아크릴공중합체의 제조방법 | |
CN110062773B (zh) | 用于制备碳纤维的(甲基)丙烯腈类聚合物的制备方法 | |
KR102814401B1 (ko) | 아크릴로니트릴계 중합체의 제조방법 | |
KR102161029B1 (ko) | 탄소섬유 제조용 아크릴로니트릴계 중합체의 제조방법 | |
US3590102A (en) | Graft polymers of acrylonitrile onto polyvinylamide | |
KR20190060431A (ko) | 아크릴로니트릴계 공중합체의 제조방법 | |
KR102774988B1 (ko) | 아크릴로니트릴계 중합체의 제조방법 | |
KR102472048B1 (ko) | 폴리아크릴로니트릴의 제조 방법 | |
CA1083311A (en) | Preparation of carbon fibres | |
CN1068341C (zh) | 丙烯腈-甲基丙烯腈共聚物及其制备方法 | |
CN85103318A (zh) | 碳纤维用多元组分聚丙烯腈原丝 | |
EP3875504A1 (en) | Method for manufacturing acrylonitrile-based copolymer for carbon fiber | |
JP2002145939A (ja) | アクリロニトリル系重合体およびこれを用いた炭素材料 | |
KR102634640B1 (ko) | 폴리아크릴로니트릴계 탄소섬유 전구체의 제조방법, 이에 의해 제조되는 폴리아크릴로니트릴계 탄소섬유 전구체 및 폴리아크릴로니트릴계 탄소섬유의 제조방법 | |
KR0164662B1 (ko) | 탄소섬유용 아크릴니트릴계 공중합체의 제조방법 | |
EP0694566A1 (en) | Process for the production of modacrylic copolymers and acrylic copolymers thus obtained | |
SU211094A1 (ru) | Способ получения сополил1еров винилхлорида | |
CN115613164A (zh) | 改性的聚丙烯腈基碳纤维及其制备方法与应用 | |
SU1742365A1 (ru) | Способ получени раствора дл формовани полиакрилонитрильного волокна | |
JP2002145957A (ja) | アクリロニトリル系重合体およびこれを用いた炭素材料 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19950120 |
|
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19950120 Comment text: Request for Examination of Application |
|
PG1501 | Laying open of application | ||
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19980224 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19980306 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 19980306 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20010207 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20020122 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20030307 Start annual number: 6 End annual number: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20040204 Start annual number: 7 End annual number: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20050106 Start annual number: 8 End annual number: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20060104 Start annual number: 9 End annual number: 9 |
|
PR1001 | Payment of annual fee |
Payment date: 20070306 Start annual number: 10 End annual number: 10 |
|
PR1001 | Payment of annual fee |
Payment date: 20080306 Start annual number: 11 End annual number: 11 |
|
PR1001 | Payment of annual fee |
Payment date: 20090309 Start annual number: 12 End annual number: 12 |
|
FPAY | Annual fee payment |
Payment date: 20100303 Year of fee payment: 13 |
|
PR1001 | Payment of annual fee |
Payment date: 20100303 Start annual number: 13 End annual number: 13 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20120131 |