DE2428093A1 - Kontinuierliches verfahren zur herstellung einer spinnloesung von acrylpolymerisaten - Google Patents
Kontinuierliches verfahren zur herstellung einer spinnloesung von acrylpolymerisatenInfo
- Publication number
- DE2428093A1 DE2428093A1 DE19742428093 DE2428093A DE2428093A1 DE 2428093 A1 DE2428093 A1 DE 2428093A1 DE 19742428093 DE19742428093 DE 19742428093 DE 2428093 A DE2428093 A DE 2428093A DE 2428093 A1 DE2428093 A1 DE 2428093A1
- Authority
- DE
- Germany
- Prior art keywords
- solvent
- polymer
- temperature
- mixture
- slurry
- 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.)
- Withdrawn
Links
- 238000009987 spinning Methods 0.000 title claims description 15
- 238000010924 continuous production Methods 0.000 title claims description 5
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 239000000178 monomer Substances 0.000 claims description 41
- 229920000642 polymer Polymers 0.000 claims description 39
- 239000002904 solvent Substances 0.000 claims description 35
- 239000002002 slurry Substances 0.000 claims description 28
- 239000000203 mixture Substances 0.000 claims description 27
- 238000001704 evaporation Methods 0.000 claims description 20
- 230000008020 evaporation Effects 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 17
- 238000006116 polymerization reaction Methods 0.000 claims description 17
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims description 9
- 239000010409 thin film Substances 0.000 claims description 8
- 238000012662 bulk polymerization Methods 0.000 claims description 6
- 239000011877 solvent mixture Substances 0.000 claims description 6
- 229920000058 polyacrylate Polymers 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- DLFVBJFMPXGRIB-UHFFFAOYSA-N Acetamide Chemical compound CC(N)=O DLFVBJFMPXGRIB-UHFFFAOYSA-N 0.000 claims 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 10
- 230000009969 flowable effect Effects 0.000 description 6
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 5
- -1 cycloalkyl acrylates Chemical class 0.000 description 4
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 4
- 229920002554 vinyl polymer Polymers 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-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
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 2
- 239000000499 gel Substances 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- DGVVWUTYPXICAM-UHFFFAOYSA-N β‐Mercaptoethanol Chemical compound OCCS DGVVWUTYPXICAM-UHFFFAOYSA-N 0.000 description 2
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 1
- SXZSFWHOSHAKMN-UHFFFAOYSA-N 2,3,4,4',5-Pentachlorobiphenyl Chemical compound C1=CC(Cl)=CC=C1C1=CC(Cl)=C(Cl)C(Cl)=C1Cl SXZSFWHOSHAKMN-UHFFFAOYSA-N 0.000 description 1
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 1
- CFVWNXQPGQOHRJ-UHFFFAOYSA-N 2-methylpropyl prop-2-enoate Chemical compound CC(C)COC(=O)C=C CFVWNXQPGQOHRJ-UHFFFAOYSA-N 0.000 description 1
- FRIBMENBGGCKPD-UHFFFAOYSA-N 3-(2,3-dimethoxyphenyl)prop-2-enal Chemical compound COC1=CC=CC(C=CC=O)=C1OC FRIBMENBGGCKPD-UHFFFAOYSA-N 0.000 description 1
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 1
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000011437 continuous method Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000000578 dry spinning Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- DVWZQQXTOMQCCK-UHFFFAOYSA-N ethenyl acetate;prop-2-enenitrile Chemical compound C=CC#N.CC(=O)OC=C DVWZQQXTOMQCCK-UHFFFAOYSA-N 0.000 description 1
- UIWXSTHGICQLQT-UHFFFAOYSA-N ethenyl propanoate Chemical compound CCC(=O)OC=C UIWXSTHGICQLQT-UHFFFAOYSA-N 0.000 description 1
- SUPCQIBBMFXVTL-UHFFFAOYSA-N ethyl 2-methylprop-2-enoate Chemical compound CCOC(=O)C(C)=C SUPCQIBBMFXVTL-UHFFFAOYSA-N 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- HJWLCRVIBGQPNF-UHFFFAOYSA-N prop-2-enylbenzene Chemical compound C=CCC1=CC=CC=C1 HJWLCRVIBGQPNF-UHFFFAOYSA-N 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000010557 suspension polymerization reaction Methods 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 238000002166 wet spinning Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2333/00—Characterised by the use of homopolymers or 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 of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
- C08J2333/18—Homopolymers or copolymers of nitriles
- C08J2333/20—Homopolymers or copolymers of acrylonitrile
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Dispersion Chemistry (AREA)
- Artificial Filaments (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT50787/73A IT985464B (it) | 1973-06-14 | 1973-06-14 | Procedimento continuo per la prepa razione della soluzione di fila tura di polimeri acrilici |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2428093A1 true DE2428093A1 (de) | 1975-01-16 |
Family
ID=11273709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19742428093 Withdrawn DE2428093A1 (de) | 1973-06-14 | 1974-06-11 | Kontinuierliches verfahren zur herstellung einer spinnloesung von acrylpolymerisaten |
Country Status (27)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2134299B (en) * | 1982-12-23 | 1986-04-30 | Epson Corp | Liquid crystal display device |
| MY178431A (en) * | 2012-06-29 | 2020-10-13 | Kuraray Co | Method of producing (meth) acrylic resin composition |
| US9296889B2 (en) * | 2014-01-10 | 2016-03-29 | Montefibre Mae Technoogies S.r.l. | Process for the production of acrylic fibers |
| IT202100014159A1 (it) * | 2021-05-31 | 2022-12-01 | Montefibre Mae Tech S R L | Processo monostadio per la produzione di precursore di fibre di carbonio |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1250127C2 (de) * | 1957-11-04 | 1973-10-18 | Verfahren zur herstellung von acrylnitrilmischpolymerisaten | |
| NL261327A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1960-02-16 | |||
| US3687918A (en) * | 1969-06-16 | 1972-08-29 | Celanese Corp | Acrylonitrile polymerization |
| FR2045256A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1969-06-30 | 1971-02-26 | Rhone Poulenc Sa | |
| NL151390B (nl) * | 1970-04-28 | 1976-11-15 | Montedison Fibre Spa | Werkwijze om polymeren en copolymeren van acrylonitrile te bereiden. |
| US3697472A (en) * | 1970-09-28 | 1972-10-10 | Thiokol Chemical Corp | Liquid polysulfide polymeric glass-to-metal sealant composition |
-
1973
- 1973-06-14 IT IT50787/73A patent/IT985464B/it active
-
1974
- 1974-06-05 RO RO79055A patent/RO85379B/ro unknown
- 1974-06-05 US US05/476,698 patent/US3966666A/en not_active Expired - Lifetime
- 1974-06-10 DK DK308574AA patent/DK142918B/da unknown
- 1974-06-10 NL NL7407731A patent/NL7407731A/xx not_active Application Discontinuation
- 1974-06-10 SE SE7407644A patent/SE403785B/xx unknown
- 1974-06-11 IL IL45009A patent/IL45009A/en unknown
- 1974-06-11 PH PH15932A patent/PH11111A/en unknown
- 1974-06-11 FR FR7420094A patent/FR2233421B1/fr not_active Expired
- 1974-06-11 ZA ZA00743722A patent/ZA743722B/xx unknown
- 1974-06-11 SU SU2031908A patent/SU554818A3/ru active
- 1974-06-11 AT AT481074A patent/AT334514B/de not_active IP Right Cessation
- 1974-06-11 DE DE19742428093 patent/DE2428093A1/de not_active Withdrawn
- 1974-06-12 BR BR4830/74A patent/BR7404830D0/pt unknown
- 1974-06-12 ES ES427193A patent/ES427193A1/es not_active Expired
- 1974-06-12 CH CH812774A patent/CH620694A5/it not_active IP Right Cessation
- 1974-06-12 IN IN1294/CAL/1974A patent/IN142293B/en unknown
- 1974-06-12 JP JP49066160A patent/JPS609125B2/ja not_active Expired
- 1974-06-12 DD DD179112A patent/DD111939A5/xx unknown
- 1974-06-13 CS CS7400004203A patent/CS179918B2/cs unknown
- 1974-06-13 CA CA202,378A patent/CA1037632A/en not_active Expired
- 1974-06-13 BE BE145355A patent/BE816259A/xx unknown
- 1974-06-13 YU YU1662/71A patent/YU35788B/xx unknown
- 1974-06-14 GB GB2655174A patent/GB1472103A/en not_active Expired
- 1974-06-14 AR AR254196A patent/AR200060A1/es active
- 1974-06-15 EG EG223/74A patent/EG11458A/xx active
-
1975
- 1975-06-01 TR TR18302A patent/TR18302A/xx unknown
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8139 | Disposal/non-payment of the annual fee |