DE1926531C3 - Verfahren zur Herstellung von fibrilliertem, plexusfadenartigem Material durch Entspannungsspinnen - Google Patents
Verfahren zur Herstellung von fibrilliertem, plexusfadenartigem Material durch EntspannungsspinnenInfo
- Publication number
- DE1926531C3 DE1926531C3 DE19691926531 DE1926531A DE1926531C3 DE 1926531 C3 DE1926531 C3 DE 1926531C3 DE 19691926531 DE19691926531 DE 19691926531 DE 1926531 A DE1926531 A DE 1926531A DE 1926531 C3 DE1926531 C3 DE 1926531C3
- Authority
- DE
- Germany
- Prior art keywords
- pressure
- solution
- temperature
- spinning
- solvent
- 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
- 238000009987 spinning Methods 0.000 title claims description 18
- 239000000463 material Substances 0.000 title claims description 13
- 238000000034 method Methods 0.000 title claims description 13
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 239000002904 solvent Substances 0.000 claims description 30
- 229920001155 polypropylene Polymers 0.000 claims description 25
- 239000004743 Polypropylene Substances 0.000 claims description 24
- -1 polypropylene Polymers 0.000 claims description 24
- 239000007791 liquid phase Substances 0.000 claims description 16
- 239000012071 phase Substances 0.000 claims description 15
- 239000000155 melt Substances 0.000 claims description 11
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 229920000642 polymer Polymers 0.000 description 29
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 13
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 9
- 239000006185 dispersion Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- CYRMSUTZVYGINF-UHFFFAOYSA-N trichlorofluoromethane Chemical compound FC(Cl)(Cl)Cl CYRMSUTZVYGINF-UHFFFAOYSA-N 0.000 description 4
- 229940029284 trichlorofluoromethane Drugs 0.000 description 4
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 3
- 206010061592 cardiac fibrillation Diseases 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 230000002600 fibrillogenic effect Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- UJPMYEOUBPIPHQ-UHFFFAOYSA-N 1,1,1-trifluoroethane Chemical compound CC(F)(F)F UJPMYEOUBPIPHQ-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 239000002667 nucleating agent Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000012808 vapor phase Substances 0.000 description 2
- AJDIZQLSFPQPEY-UHFFFAOYSA-N 1,1,2-Trichlorotrifluoroethane Chemical compound FC(F)(Cl)C(F)(Cl)Cl AJDIZQLSFPQPEY-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-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
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010960 commercial process Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 210000002346 musculoskeletal system Anatomy 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 229920001384 propylene homopolymer Polymers 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/11—Flash-spinning
-
- 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
- D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
- D01F6/06—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins from polypropylene
-
- 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
- D01F6/30—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising olefins as the major constituent
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2418469 | 1969-05-12 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE1926531A1 DE1926531A1 (de) | 1970-11-26 |
| DE1926531B2 DE1926531B2 (de) | 1977-11-17 |
| DE1926531C3 true DE1926531C3 (de) | 1978-07-06 |
Family
ID=10207729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19691926531 Expired DE1926531C3 (de) | 1969-05-12 | 1969-05-23 | Verfahren zur Herstellung von fibrilliertem, plexusfadenartigem Material durch Entspannungsspinnen |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1926531C3 (enExample) |
| FR (1) | FR2044550A5 (enExample) |
| GB (1) | GB1225574A (enExample) |
| NL (1) | NL6907967A (enExample) |
-
1969
- 1969-05-12 GB GB1225574D patent/GB1225574A/en not_active Expired
- 1969-05-23 FR FR6917059A patent/FR2044550A5/fr not_active Expired
- 1969-05-23 NL NL6907967A patent/NL6907967A/xx unknown
- 1969-05-23 DE DE19691926531 patent/DE1926531C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1225574A (enExample) | 1971-03-17 |
| DE1926531A1 (de) | 1970-11-26 |
| FR2044550A5 (enExample) | 1971-02-19 |
| NL6907967A (enExample) | 1970-11-25 |
| DE1926531B2 (de) | 1977-11-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2343571C3 (de) | Verfahren zur Herstellung von Acrylnitrilpolymer-Fäden | |
| DE2417901C3 (de) | Verfahren zur Herstellung eines porösen Formkörper« aus einem Tetrafluoräthylen-Polymeren | |
| AT395863B (de) | Verfahren zur herstellung eines cellulosischen formkoerpers | |
| DE3004699C2 (enExample) | ||
| DE69511465T2 (de) | Faser von hoher Festigkeit aus Polytetrafluoroethylen und Verfahren zu ihrer Herstellung | |
| DE1504291B2 (de) | Verfahren zui Herstellung von Bahnen aus Polytetrafluoräthylen | |
| DE1435632B2 (de) | Verfahren zum entspannungsspinnen von fibrilliertem, plexusfadenartigem material | |
| DE2341086A1 (de) | Herstellung von plexusfadenfoermigem material aus propylenpolymerem | |
| DE1286302B (de) | Thermoplastische Formmasse | |
| CH650807A5 (de) | Verfahren zur herstellung von filamenten. | |
| DE2055369A1 (de) | Verfahren zur Herstellung von offen zelhgen mikroporösen Folien | |
| DE1100275B (de) | Verfahren zur Verbesserung der mechanischen und der Verarbeitungseigenschaften von isotaktischem Polypropylen | |
| DE69309266T2 (de) | Flüssigkeit auf Alkoholbasis für das Spinnen mittels Flash-Verdampfung von polymeren Plexifilamenten | |
| DE1153131B (de) | Verfahren zur Herstellung von Faeden, Filmen, Baendern u. dgl. aus Tetrafluoraethylenpolymeren | |
| DE826615C (de) | Verfahren zur Herstellung von Faeden oder Fasern aus synthetischen, linearen Polyamiden | |
| DE69905944T2 (de) | Flash-spinnverfahren und azeotrope enthaltende flash-spinnlösung | |
| DE2931439C2 (enExample) | ||
| AT405531B (de) | Verfahren zur herstellung cellulosischer fasern | |
| DE1926531C3 (de) | Verfahren zur Herstellung von fibrilliertem, plexusfadenartigem Material durch Entspannungsspinnen | |
| DE1292301B (de) | Fadenartiges Gebilde aus kristallinem Kunststoff | |
| DE69806466T2 (de) | Cellulosefasern aus flüssigkristallinen ursprung mit bedeutender bruchdehnung und verfahren zu ihre herstellung | |
| DE1270216B (de) | Verfahren zur herstellung von faeden aus linearen polyestern | |
| DE1769444B2 (de) | Spaltbare Polyolefm-Folie | |
| WO2004005594A1 (de) | Spinnverfahren | |
| DE1629471A1 (de) | Verfahren zur Herstellung von orientierten Mischpolymerfilmen oder -fasern |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| EHJ | Ceased/non-payment of the annual fee |