SE179395C1 - - Google Patents
Info
- Publication number
- SE179395C1 SE179395C1 SE179395DA SE179395C1 SE 179395 C1 SE179395 C1 SE 179395C1 SE 179395D A SE179395D A SE 179395DA SE 179395 C1 SE179395 C1 SE 179395C1
- Authority
- SE
- Sweden
- Prior art keywords
- polymer
- dispersion
- solution
- suspension
- temperature
- Prior art date
Links
- 229920000642 polymer Polymers 0.000 claims description 47
- 239000002904 solvent Substances 0.000 claims description 12
- 239000000725 suspension Substances 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 229920001577 copolymer Polymers 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 4
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 239000000839 emulsion Substances 0.000 claims description 2
- 239000011261 inert gas Substances 0.000 claims description 2
- 230000007935 neutral effect Effects 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 239000006185 dispersion Substances 0.000 description 19
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 18
- 239000007789 gas Substances 0.000 description 10
- 239000000499 gel Substances 0.000 description 8
- -1 acrylic acid nitrile Chemical class 0.000 description 7
- 239000000203 mixture Substances 0.000 description 6
- 238000009987 spinning Methods 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- 239000010410 layer Substances 0.000 description 5
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 229920000915 polyvinyl chloride Polymers 0.000 description 4
- 239000004800 polyvinyl chloride Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 239000007857 degradation product Substances 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 230000008961 swelling Effects 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 150000001299 aldehydes Chemical class 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007970 homogeneous dispersion Substances 0.000 description 2
- 239000012456 homogeneous solution Substances 0.000 description 2
- 229920002239 polyacrylonitrile Polymers 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- 229910001961 silver nitrate Inorganic materials 0.000 description 2
- KGIGUEBEKRSTEW-UHFFFAOYSA-N 2-vinylpyridine Chemical compound C=CC1=CC=CC=N1 KGIGUEBEKRSTEW-UHFFFAOYSA-N 0.000 description 1
- 244000099147 Ananas comosus Species 0.000 description 1
- 235000007119 Ananas comosus Nutrition 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- XLJMAIOERFSOGZ-UHFFFAOYSA-M cyanate Chemical compound [O-]C#N XLJMAIOERFSOGZ-UHFFFAOYSA-M 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000000578 dry spinning Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- YQCIWBXEVYWRCW-UHFFFAOYSA-N methane;sulfane Chemical compound C.S YQCIWBXEVYWRCW-UHFFFAOYSA-N 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
- 150000004291 polyenes Chemical class 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000002166 wet spinning Methods 0.000 description 1
Landscapes
- Artificial Filaments (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE179395T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE179395C1 true SE179395C1 (enExample) | 1962-01-01 |
Family
ID=41967930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE179395D SE179395C1 (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| SE (1) | SE179395C1 (enExample) |
-
0
- SE SE179395D patent/SE179395C1/sv unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| HUE034762T2 (en) | A method for producing lignin-containing precursor fibers and carbon fibers | |
| FR2466473A1 (enExample) | ||
| US10619012B2 (en) | Simplified process for the production of acrylic fibers | |
| FR2700772A1 (fr) | Composition, susceptible de donner des fibres ou des films, à base de formiate de cellulose. | |
| US3376370A (en) | Vinylidene fluoride yarns and process for producing them | |
| EP0513038A1 (en) | Production of high strength cellulose fiber using zinc chloride, organic solvents and aqueous solution | |
| US2529449A (en) | Composition comprising polymerized acrylonitrile and solvent therefor | |
| US3183201A (en) | Method of producing polyvinyl chloride fibers having improved thermal properties | |
| DE1595415A1 (de) | Verfahren zur Herstellung von neuen Zusammensetzungen aus Russ und Polyacrylnitril | |
| US2982760A (en) | Process for spinning vinyl resin solution | |
| US3630986A (en) | Process for the preparation of solutions of acrylonitrile polymers | |
| US2733978A (en) | Solutions of acrylonitrile polymers in | |
| CN109715276B (zh) | 多孔膜及多孔膜的制造方法 | |
| US2687393A (en) | Synthetic fiber preparation | |
| US2585918A (en) | Compositions comprising solutions of acrylonitrile polymers | |
| US3074901A (en) | Composition comprising polytetrafluoroethylene particles admixed with polystyrene containing dimethyl phthalate | |
| US2555300A (en) | Wet-spinning process | |
| US4141942A (en) | Process for preparing fibrous materials by wet method | |
| US2820770A (en) | Method for the preparation of poly amides | |
| US2697088A (en) | Acrylonitrile polymer mixed with formylated polyvinyl alcohol | |
| US3636187A (en) | Process for the manufacture of acrylonitrile synthetic fibers | |
| US3071807A (en) | Spin bath | |
| DE1286684B (de) | Verfahren zur Herstellung von Faeden, Fasern oder Folien durch Nass- oder Trockenverspinnen einer Acrylnitrilpolymerisatmischung | |
| US3522341A (en) | Preparation of high tenacity polyvinyl fluoride structures | |
| US3073670A (en) | Process for the wet-spinning of acrylonitrile polymers |