CH620694A5 - - Google Patents
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- Publication number
- CH620694A5 CH620694A5 CH812774A CH812774A CH620694A5 CH 620694 A5 CH620694 A5 CH 620694A5 CH 812774 A CH812774 A CH 812774A CH 812774 A CH812774 A CH 812774A CH 620694 A5 CH620694 A5 CH 620694A5
- Authority
- CH
- Switzerland
- Prior art keywords
- solvent
- temperature
- polymer
- mixture
- slurry
- Prior art date
Links
- 239000000178 monomer Substances 0.000 claims description 46
- 229920000642 polymer Polymers 0.000 claims description 37
- 239000002904 solvent Substances 0.000 claims description 36
- 239000000203 mixture Substances 0.000 claims description 30
- 239000002002 slurry Substances 0.000 claims description 30
- 238000001704 evaporation Methods 0.000 claims description 21
- 230000008020 evaporation Effects 0.000 claims description 21
- 238000006116 polymerization reaction Methods 0.000 claims description 20
- 238000009987 spinning Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 13
- 238000010924 continuous production Methods 0.000 claims description 11
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical group CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims description 10
- 229940113088 dimethylacetamide Drugs 0.000 claims description 10
- 238000012662 bulk polymerization Methods 0.000 claims description 6
- 239000011877 solvent mixture Substances 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 229920000058 polyacrylate Polymers 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 239000010409 thin film Substances 0.000 claims description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical group C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 10
- 239000012530 fluid Substances 0.000 description 7
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 4
- 238000004090 dissolution Methods 0.000 description 4
- 229940117958 vinyl acetate Drugs 0.000 description 4
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- -1 etc. Chemical class 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 3
- 229920002554 vinyl polymer Polymers 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- 125000003118 aryl group Chemical group 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000000227 grinding 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
- 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
- LVVFIJFADLMUFC-UHFFFAOYSA-N 2-methylpenta-2,3,4-trienenitrile Chemical compound N#CC(C)=C=C=C LVVFIJFADLMUFC-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
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical class C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- INLLPKCGLOXCIV-UHFFFAOYSA-N bromoethene Chemical compound BrC=C INLLPKCGLOXCIV-UHFFFAOYSA-N 0.000 description 1
- BOIKZGCGTWWDIC-UHFFFAOYSA-N but-3-enoic acid;prop-2-enenitrile Chemical compound C=CC#N.OC(=O)CC=C BOIKZGCGTWWDIC-UHFFFAOYSA-N 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000000578 dry spinning Methods 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
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 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
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000003381 solubilizing effect Effects 0.000 description 1
- 238000000935 solvent evaporation Methods 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
- 230000008961 swelling Effects 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 238000005406 washing Methods 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 |
|---|---|
| CH620694A5 true CH620694A5 (cs) | 1980-12-15 |
Family
ID=11273709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH812774A CH620694A5 (cs) | 1973-06-14 | 1974-06-12 |
Country Status (27)
| Country | Link |
|---|---|
| US (1) | US3966666A (cs) |
| JP (1) | JPS609125B2 (cs) |
| AR (1) | AR200060A1 (cs) |
| AT (1) | AT334514B (cs) |
| BE (1) | BE816259A (cs) |
| BR (1) | BR7404830D0 (cs) |
| CA (1) | CA1037632A (cs) |
| CH (1) | CH620694A5 (cs) |
| CS (1) | CS179918B2 (cs) |
| DD (1) | DD111939A5 (cs) |
| DE (1) | DE2428093A1 (cs) |
| DK (1) | DK142918B (cs) |
| EG (1) | EG11458A (cs) |
| ES (1) | ES427193A1 (cs) |
| FR (1) | FR2233421B1 (cs) |
| GB (1) | GB1472103A (cs) |
| IL (1) | IL45009A (cs) |
| IN (1) | IN142293B (cs) |
| IT (1) | IT985464B (cs) |
| NL (1) | NL7407731A (cs) |
| PH (1) | PH11111A (cs) |
| RO (1) | RO85379B (cs) |
| SE (1) | SE403785B (cs) |
| SU (1) | SU554818A3 (cs) |
| TR (1) | TR18302A (cs) |
| YU (1) | YU35788B (cs) |
| ZA (1) | ZA743722B (cs) |
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 |
| JP6014668B2 (ja) * | 2012-06-29 | 2016-10-25 | 株式会社クラレ | （メタ）アクリル樹脂組成物の製造方法 |
| AU2015200052B2 (en) * | 2014-01-10 | 2017-09-28 | Montefibre Mae Technologies 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 | |
| NL124489C (cs) * | 1960-02-16 | |||
| US3687918A (en) * | 1969-06-16 | 1972-08-29 | Celanese Corp | Acrylonitrile polymerization |
| FR2045256A5 (cs) * | 1969-06-30 | 1971-02-26 | Rhone Poulenc Sa | |
| SE371202B (cs) * | 1970-04-28 | 1974-11-11 | Chatillon Italiana Fibre | |
| 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 SE SE7407644A patent/SE403785B/xx unknown
- 1974-06-10 NL NL7407731A patent/NL7407731A/xx not_active Application Discontinuation
- 1974-06-11 DE DE19742428093 patent/DE2428093A1/de not_active Withdrawn
- 1974-06-11 FR FR7420094A patent/FR2233421B1/fr not_active Expired
- 1974-06-11 IL IL45009A patent/IL45009A/en unknown
- 1974-06-11 PH PH15932A patent/PH11111A/en 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 ZA ZA00743722A patent/ZA743722B/xx unknown
- 1974-06-12 JP JP49066160A patent/JPS609125B2/ja not_active Expired
- 1974-06-12 CH CH812774A patent/CH620694A5/it not_active IP Right Cessation
- 1974-06-12 BR BR4830/74A patent/BR7404830D0/pt unknown
- 1974-06-12 DD DD179112A patent/DD111939A5/xx unknown
- 1974-06-12 ES ES427193A patent/ES427193A1/es not_active Expired
- 1974-06-12 IN IN1294/CAL/1974A patent/IN142293B/en unknown
- 1974-06-13 BE BE145355A patent/BE816259A/xx unknown
- 1974-06-13 CS CS7400004203A patent/CS179918B2/cs unknown
- 1974-06-13 YU YU1662/71A patent/YU35788B/xx unknown
- 1974-06-13 CA CA202,378A patent/CA1037632A/en not_active Expired
- 1974-06-14 AR AR254196A patent/AR200060A1/es active
- 1974-06-14 GB GB2655174A patent/GB1472103A/en not_active Expired
- 1974-06-15 EG EG223/74A patent/EG11458A/xx active
-
1975
- 1975-06-01 TR TR18302A patent/TR18302A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| YU35788B (en) | 1981-06-30 |
| RO85379A (ro) | 1984-11-25 |
| JPS5036542A (cs) | 1975-04-05 |
| FR2233421B1 (cs) | 1976-06-25 |
| CA1037632A (en) | 1978-08-29 |
| IT985464B (it) | 1974-11-30 |
| RO85379B (ro) | 1984-11-30 |
| BR7404830D0 (pt) | 1975-09-30 |
| AU6999474A (en) | 1975-12-11 |
| YU166274A (en) | 1980-12-31 |
| US3966666A (en) | 1976-06-29 |
| SU554818A3 (ru) | 1977-04-15 |
| AT334514B (de) | 1976-01-25 |
| DK142918C (cs) | 1981-10-05 |
| DE2428093A1 (de) | 1975-01-16 |
| DD111939A5 (cs) | 1975-03-12 |
| ZA743722B (en) | 1975-06-25 |
| GB1472103A (en) | 1977-05-04 |
| IL45009A (en) | 1977-07-31 |
| PH11111A (en) | 1977-10-27 |
| SE403785B (sv) | 1978-09-04 |
| NL7407731A (cs) | 1974-12-17 |
| EG11458A (en) | 1977-08-15 |
| DK308574A (cs) | 1975-01-27 |
| ATA481074A (de) | 1976-05-15 |
| TR18302A (tr) | 1977-01-07 |
| IL45009A0 (en) | 1974-09-10 |
| FR2233421A1 (cs) | 1975-01-10 |
| CS179918B2 (en) | 1977-12-30 |
| SE7407644L (cs) | 1974-12-16 |
| IN142293B (cs) | 1977-06-18 |
| JPS609125B2 (ja) | 1985-03-08 |
| ES427193A1 (es) | 1976-11-16 |
| BE816259A (fr) | 1974-12-13 |
| AR200060A1 (es) | 1974-10-15 |
| DK142918B (da) | 1981-02-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |