DE1292313B - Verfahren zur Herstellung von Polyvinylchloridfaeden - Google Patents
Verfahren zur Herstellung von PolyvinylchloridfaedenInfo
- Publication number
- DE1292313B DE1292313B DES88875A DES0088875A DE1292313B DE 1292313 B DE1292313 B DE 1292313B DE S88875 A DES88875 A DE S88875A DE S0088875 A DES0088875 A DE S0088875A DE 1292313 B DE1292313 B DE 1292313B
- Authority
- DE
- Germany
- Prior art keywords
- solution
- polyvinyl chloride
- cyclohexanone
- parts
- precipitation bath
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 19
- 229920000915 polyvinyl chloride Polymers 0.000 title claims description 16
- 239000004800 polyvinyl chloride Substances 0.000 title claims description 16
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 claims description 42
- 239000000243 solution Substances 0.000 claims description 24
- 229920000642 polymer Polymers 0.000 claims description 16
- 238000001556 precipitation Methods 0.000 claims description 11
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 8
- 150000003839 salts Chemical class 0.000 claims description 7
- 238000009987 spinning Methods 0.000 claims description 7
- SOIFLUNRINLCBN-UHFFFAOYSA-N ammonium thiocyanate Chemical compound [NH4+].[S-]C#N SOIFLUNRINLCBN-UHFFFAOYSA-N 0.000 claims description 6
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 4
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 235000005074 zinc chloride Nutrition 0.000 claims description 3
- 239000011592 zinc chloride Substances 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims description 2
- 239000012266 salt solution Substances 0.000 claims description 2
- 230000015271 coagulation Effects 0.000 description 14
- 238000005345 coagulation Methods 0.000 description 14
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 8
- 239000002904 solvent Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000009835 boiling Methods 0.000 description 5
- 239000010410 layer Substances 0.000 description 5
- 239000000835 fiber Substances 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000012074 organic phase Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- VGTPCRGMBIAPIM-UHFFFAOYSA-M sodium thiocyanate Chemical compound [Na+].[S-]C#N VGTPCRGMBIAPIM-UHFFFAOYSA-M 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- QQZOPKMRPOGIEB-UHFFFAOYSA-N 2-Oxohexane Chemical compound CCCCC(C)=O QQZOPKMRPOGIEB-UHFFFAOYSA-N 0.000 description 1
- LUMNWCHHXDUKFI-UHFFFAOYSA-N 5-bicyclo[2.2.1]hept-2-enylmethanol Chemical compound C1C2C(CO)CC1C=C2 LUMNWCHHXDUKFI-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
Classifications
-
- 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
- D01F6/08—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of halogenated hydrocarbons
- D01F6/10—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of halogenated hydrocarbons from polyvinyl chloride or polyvinylidene chloride
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2520662 | 1962-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1292313B true DE1292313B (de) | 1969-04-10 |
Family
ID=11216005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DES88875A Pending DE1292313B (de) | 1962-12-24 | 1963-12-23 | Verfahren zur Herstellung von Polyvinylchloridfaeden |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3327037A (enrdf_load_stackoverflow) |
| BE (1) | BE641760A (enrdf_load_stackoverflow) |
| DE (1) | DE1292313B (enrdf_load_stackoverflow) |
| GB (1) | GB1034480A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3440148A (en) * | 1965-01-27 | 1969-04-22 | Acsa Applic Chimiche Spa | Method for recovering the components of a coagulation bath used in the spinning of polyvinyl chloride |
| US3490223A (en) * | 1968-03-04 | 1970-01-20 | Chatillon Sa Ital Per Le Fibre | High-bulk yarn of polyvinyl-chloride and process for preparing same |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL242435A (enrdf_load_stackoverflow) * | 1958-08-18 | |||
| NL250010A (enrdf_load_stackoverflow) * | 1959-03-31 | |||
| US2984593A (en) * | 1959-08-31 | 1961-05-16 | Monsanto Chemicals | Uniaxially oriented polyvinyl chloride |
| US3097053A (en) * | 1960-06-08 | 1963-07-09 | Toho Rayon Kk | Method for manufacturing synthetic acrylonitrile fibers |
| US3079219A (en) * | 1960-12-06 | 1963-02-26 | Du Pont | Process for wet spinning aromatic polyamides |
| NL285097A (enrdf_load_stackoverflow) * | 1961-11-07 | 1900-01-01 |
-
1963
- 1963-10-31 US US320527A patent/US3327037A/en not_active Expired - Lifetime
- 1963-12-11 GB GB48967/63A patent/GB1034480A/en not_active Expired
- 1963-12-23 DE DES88875A patent/DE1292313B/de active Pending
- 1963-12-24 BE BE641760D patent/BE641760A/xx unknown
Non-Patent Citations (1)
| Title |
|---|
| None * |
Also Published As
| Publication number | Publication date |
|---|---|
| US3327037A (en) | 1967-06-20 |
| BE641760A (enrdf_load_stackoverflow) | 1964-06-24 |
| GB1034480A (en) | 1966-06-29 |
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