DE1119457B - Verfahren zum Herstellen von Faeden und Fasern durch Verspinnen von schwefelsauren Loesungen von Acrylnitrilpolymerisaten - Google Patents
Verfahren zum Herstellen von Faeden und Fasern durch Verspinnen von schwefelsauren Loesungen von AcrylnitrilpolymerisatenInfo
- Publication number
- DE1119457B DE1119457B DEP25222A DEP0025222A DE1119457B DE 1119457 B DE1119457 B DE 1119457B DE P25222 A DEP25222 A DE P25222A DE P0025222 A DEP0025222 A DE P0025222A DE 1119457 B DE1119457 B DE 1119457B
- Authority
- DE
- Germany
- Prior art keywords
- sulfuric acid
- threads
- spinning
- fibers
- production
- 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
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title claims description 52
- 238000009987 spinning Methods 0.000 title claims description 7
- 238000000034 method Methods 0.000 title claims description 5
- 239000000835 fiber Substances 0.000 title claims description 4
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- 229920002239 polyacrylonitrile Polymers 0.000 title description 12
- 238000001556 precipitation Methods 0.000 claims description 14
- 229920001577 copolymer Polymers 0.000 claims description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 2
- 229920000058 polyacrylate Polymers 0.000 claims 1
- 239000000243 solution Substances 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000004753 textile Substances 0.000 description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 2
- KGIGUEBEKRSTEW-UHFFFAOYSA-N 2-vinylpyridine Chemical compound C=CC1=CC=CC=N1 KGIGUEBEKRSTEW-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000011833 salt mixture Substances 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 1
- 235000005074 zinc chloride Nutrition 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
- D01F6/18—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 unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide
-
- 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
- D01F6/38—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising unsaturated nitriles as the major constituent
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Artificial Filaments (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL264984D NL264984A (cs) | 1960-06-22 | ||
| DEP25222A DE1119457B (de) | 1960-06-22 | 1960-06-22 | Verfahren zum Herstellen von Faeden und Fasern durch Verspinnen von schwefelsauren Loesungen von Acrylnitrilpolymerisaten |
| CH442261A CH397146A (de) | 1960-06-22 | 1961-04-14 | Verfahren zum Herstellen von Fäden und Fasern durch Verspinnen von schwefelsauren Lösungen von Acrylnitrilpolymerisaten |
| FR859375A FR1286508A (fr) | 1960-06-22 | 1961-04-20 | Procédé de fabrication de fils et de fibres par le filage de solutions sulfuriquesde polymères d'acrylonitrile |
| GB2189761A GB904605A (en) | 1960-06-22 | 1961-06-16 | A method of producing filaments and fibres by spinning sulphuric acid solutions of acrylonitrile polymers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP25222A DE1119457B (de) | 1960-06-22 | 1960-06-22 | Verfahren zum Herstellen von Faeden und Fasern durch Verspinnen von schwefelsauren Loesungen von Acrylnitrilpolymerisaten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1119457B true DE1119457B (de) | 1961-12-14 |
Family
ID=7370000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEP25222A Pending DE1119457B (de) | 1960-06-22 | 1960-06-22 | Verfahren zum Herstellen von Faeden und Fasern durch Verspinnen von schwefelsauren Loesungen von Acrylnitrilpolymerisaten |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH397146A (cs) |
| DE (1) | DE1119457B (cs) |
| GB (1) | GB904605A (cs) |
| NL (1) | NL264984A (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4997610A (en) * | 1980-09-13 | 1991-03-05 | Hoechst Aktiengesellschaft | Process for producing filaments and fibers of acrylic polymers which contain carboxyl groups |
-
0
- NL NL264984D patent/NL264984A/xx unknown
-
1960
- 1960-06-22 DE DEP25222A patent/DE1119457B/de active Pending
-
1961
- 1961-04-14 CH CH442261A patent/CH397146A/de unknown
- 1961-06-16 GB GB2189761A patent/GB904605A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4997610A (en) * | 1980-09-13 | 1991-03-05 | Hoechst Aktiengesellschaft | Process for producing filaments and fibers of acrylic polymers which contain carboxyl groups |
Also Published As
| Publication number | Publication date |
|---|---|
| NL264984A (cs) | |
| CH397146A (de) | 1965-08-15 |
| GB904605A (en) | 1962-08-29 |
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