DE862643C - Verfahren zur Herstellung von Faeden u. dgl. aus Cellulosederivaten nach dem Trockenspinnverfahren im geschlossenen System - Google Patents
Verfahren zur Herstellung von Faeden u. dgl. aus Cellulosederivaten nach dem Trockenspinnverfahren im geschlossenen SystemInfo
- Publication number
- DE862643C DE862643C DED1960D DED0001960D DE862643C DE 862643 C DE862643 C DE 862643C DE D1960 D DED1960 D DE D1960D DE D0001960 D DED0001960 D DE D0001960D DE 862643 C DE862643 C DE 862643C
- Authority
- DE
- Germany
- Prior art keywords
- threads
- gas
- cellulose derivatives
- production
- closed system
- 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
- 238000000034 method Methods 0.000 title claims description 13
- 229920002678 cellulose Polymers 0.000 title claims description 5
- 239000001913 cellulose Substances 0.000 title claims description 5
- 238000000578 dry spinning Methods 0.000 title claims description 5
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 239000002904 solvent Substances 0.000 claims description 9
- 238000009987 spinning Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 description 24
- 238000001816 cooling Methods 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000012267 brine Substances 0.000 description 2
- 229920002301 cellulose acetate Polymers 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 2
- 239000011877 solvent mixture Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229960000583 acetic acid Drugs 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 235000019441 ethanol Nutrition 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000012362 glacial acetic acid Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- D01D5/04—Dry spinning methods
-
- 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
- D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
- D01F2/24—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives
- D01F2/28—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives from organic cellulose esters or ethers, e.g. cellulose acetate
- D01F2/30—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives from organic cellulose esters or ethers, e.g. cellulose acetate by the dry spinning process
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Artificial Filaments (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR862643X | 1942-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE862643C true DE862643C (de) | 1953-01-12 |
Family
ID=9342912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DED1960D Expired DE862643C (de) | 1942-08-25 | 1943-08-24 | Verfahren zur Herstellung von Faeden u. dgl. aus Cellulosederivaten nach dem Trockenspinnverfahren im geschlossenen System |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2472842A (en, 2012) |
| BE (2) | BE451318A (en, 2012) |
| CH (2) | CH237169A (en, 2012) |
| DE (1) | DE862643C (en, 2012) |
| FR (2) | FR913927A (en, 2012) |
| GB (3) | GB605579A (en, 2012) |
| NL (2) | NL62204C (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1200999B (de) * | 1957-04-30 | 1965-09-16 | Rhovyl Sa | Trockenspinnvorrichtung |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE512490A (en, 2012) * | 1952-05-17 | |||
| FR1191749A (fr) * | 1957-02-28 | 1959-10-21 | Montedison Spa | Solutions de polymères de chlorure de vinyle dans un mélange de trichloréthylèneet de nitrométhane |
| US3350489A (en) * | 1963-05-03 | 1967-10-31 | Celanese Corp | Polyvinylidene cyanide composition and method of producing fibers and films |
| US3496263A (en) * | 1965-07-21 | 1970-02-17 | Asahi Chemical Ind | Process for the recovery of n,n-dimethylformamides of n,n - dimethylacetamides from waste gases in the dry spinning of polyacrylonitrile by water contact and condensing |
| US3502756A (en) * | 1969-03-17 | 1970-03-24 | Celanese Corp | Process for dry spinning polybenzimidazoles |
| US3671653A (en) * | 1970-10-19 | 1972-06-20 | Du Pont | Gas purging of spinning packs |
| GB2311484A (en) * | 1996-03-27 | 1997-10-01 | Viscofil Consolidated Corp | Solvent recovery in dope spinning process |
| CN114030164A (zh) * | 2022-01-11 | 2022-02-11 | 山东银宝轮胎集团有限公司 | 一种橡胶轮胎生产用挤出机 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE354193A (en, 2012) * | 1927-09-14 | |||
| BE353940A (en, 2012) * | 1928-04-07 | |||
| US1972922A (en) * | 1928-09-08 | 1934-09-11 | Celanese Corp | Process and apparatus for making artificial filaments |
| US1952877A (en) * | 1929-11-19 | 1934-03-27 | Ruth Aldo Co Inc | Apparatus for making artificial silk |
-
0
- BE BE451319D patent/BE451319A/xx unknown
- BE BE451318D patent/BE451318A/xx unknown
- NL NL62378D patent/NL62378C/xx active
- NL NL62204D patent/NL62204C/xx active
-
1942
- 1942-08-24 FR FR913927D patent/FR913927A/fr not_active Expired
- 1942-08-24 FR FR913926D patent/FR913926A/fr not_active Expired
-
1943
- 1943-08-17 CH CH237169D patent/CH237169A/fr unknown
- 1943-08-17 CH CH237170D patent/CH237170A/fr unknown
- 1943-08-24 DE DED1960D patent/DE862643C/de not_active Expired
-
1945
- 1945-10-04 GB GB25834/45A patent/GB605579A/en not_active Expired
- 1945-11-16 GB GB30854/45A patent/GB605584A/en not_active Expired
- 1945-12-01 US US632270A patent/US2472842A/en not_active Expired - Lifetime
-
1947
- 1947-12-17 GB GB33325/47A patent/GB605612A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1200999B (de) * | 1957-04-30 | 1965-09-16 | Rhovyl Sa | Trockenspinnvorrichtung |
Also Published As
| Publication number | Publication date |
|---|---|
| FR913926A (fr) | 1946-09-24 |
| BE451319A (en, 2012) | |
| BE451318A (en, 2012) | |
| GB605584A (en) | 1948-07-27 |
| GB605612A (en) | 1948-07-27 |
| FR913927A (fr) | 1946-09-24 |
| NL62378C (en, 2012) | |
| NL62204C (en, 2012) | |
| CH237170A (fr) | 1945-04-15 |
| US2472842A (en) | 1949-06-14 |
| CH237169A (fr) | 1945-04-15 |
| GB605579A (en) | 1948-07-27 |
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