DE2439471A1 - Verfahren zur herstellung von polyoxymethylenfaeden - Google Patents
Verfahren zur herstellung von polyoxymethylenfaedenInfo
- Publication number
- DE2439471A1 DE2439471A1 DE19742439471 DE2439471A DE2439471A1 DE 2439471 A1 DE2439471 A1 DE 2439471A1 DE 19742439471 DE19742439471 DE 19742439471 DE 2439471 A DE2439471 A DE 2439471A DE 2439471 A1 DE2439471 A1 DE 2439471A1
- Authority
- DE
- Germany
- Prior art keywords
- thread
- temperature
- polyoxymethylene
- threads
- melt
- 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
- -1 POLYOXYMETHYLENE Polymers 0.000 title claims description 61
- 229930040373 Paraformaldehyde Natural products 0.000 title claims description 59
- 229920006324 polyoxymethylene Polymers 0.000 title claims description 59
- 238000000034 method Methods 0.000 title claims description 26
- 238000004519 manufacturing process Methods 0.000 title claims description 19
- 239000000835 fiber Substances 0.000 title description 4
- 239000000155 melt Substances 0.000 claims description 34
- 238000007669 thermal treatment Methods 0.000 claims description 26
- 238000002844 melting Methods 0.000 claims description 9
- 230000008018 melting Effects 0.000 claims description 9
- 239000000654 additive Substances 0.000 claims description 8
- 230000000087 stabilizing effect Effects 0.000 claims description 8
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 claims 1
- 239000003570 air Substances 0.000 description 21
- 229920001577 copolymer Polymers 0.000 description 19
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 18
- 238000010438 heat treatment Methods 0.000 description 17
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 14
- 238000001816 cooling Methods 0.000 description 14
- 150000001875 compounds Chemical class 0.000 description 13
- 229920000642 polymer Polymers 0.000 description 13
- 238000011282 treatment Methods 0.000 description 13
- 238000009987 spinning Methods 0.000 description 12
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 9
- 230000014759 maintenance of location Effects 0.000 description 9
- 229910052742 iron Inorganic materials 0.000 description 7
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- 239000004014 plasticizer Substances 0.000 description 7
- 230000007423 decrease Effects 0.000 description 6
- BGJSXRVXTHVRSN-UHFFFAOYSA-N 1,3,5-trioxane Chemical compound C1OCOCO1 BGJSXRVXTHVRSN-UHFFFAOYSA-N 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000000370 acceptor Substances 0.000 description 4
- 239000003963 antioxidant agent Substances 0.000 description 4
- 125000004122 cyclic group Chemical group 0.000 description 4
- WNXJIVFYUVYPPR-UHFFFAOYSA-N 1,3-dioxolane Chemical compound C1COCO1 WNXJIVFYUVYPPR-UHFFFAOYSA-N 0.000 description 3
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- GJYCVCVHRSWLNY-UHFFFAOYSA-N 2-butylphenol Chemical compound CCCCC1=CC=CC=C1O GJYCVCVHRSWLNY-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 239000013638 trimer Substances 0.000 description 2
- KGRVJHAUYBGFFP-UHFFFAOYSA-N 2,2'-Methylenebis(4-methyl-6-tert-butylphenol) Chemical compound CC(C)(C)C1=CC(C)=CC(CC=2C(=C(C=C(C)C=2)C(C)(C)C)O)=C1O KGRVJHAUYBGFFP-UHFFFAOYSA-N 0.000 description 1
- ZIVWELAEVLWTBK-UHFFFAOYSA-N 2-cyanoguanidine;formaldehyde Chemical compound O=C.NC(N)=NC#N ZIVWELAEVLWTBK-UHFFFAOYSA-N 0.000 description 1
- BKZXZGWHTRCFPX-UHFFFAOYSA-N 2-tert-butyl-6-methylphenol Chemical compound CC1=CC=CC(C(C)(C)C)=C1O BKZXZGWHTRCFPX-UHFFFAOYSA-N 0.000 description 1
- VPWNQTHUCYMVMZ-UHFFFAOYSA-N 4,4'-sulfonyldiphenol Chemical class C1=CC(O)=CC=C1S(=O)(=O)C1=CC=C(O)C=C1 VPWNQTHUCYMVMZ-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 241000239290 Araneae Species 0.000 description 1
- 229930185605 Bisphenol Natural products 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- PMRJLMRZYXKGAT-UHFFFAOYSA-N aziridine-1-carbaldehyde Chemical compound O=CN1CC1 PMRJLMRZYXKGAT-UHFFFAOYSA-N 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 150000004292 cyclic ethers Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- RLSSMJSEOOYNOY-UHFFFAOYSA-N m-cresol Chemical compound CC1=CC=CC(O)=C1 RLSSMJSEOOYNOY-UHFFFAOYSA-N 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000003039 volatile agent Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 238000004804 winding Methods 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
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/66—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyethers
-
- 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
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- 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
- D01F6/78—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Artificial Filaments (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3582974A GB1439886A (en) | 1974-08-14 | 1974-08-14 | Method of making filaments of homo-and co-polymers of polyoxy methylene |
| DE19742439471 DE2439471A1 (de) | 1974-08-14 | 1974-08-16 | Verfahren zur herstellung von polyoxymethylenfaeden |
| FR7428746A FR2282490A1 (fr) | 1974-08-14 | 1974-08-21 | Procede de preparation des fils de polyoxymethylene |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3582974A GB1439886A (en) | 1974-08-14 | 1974-08-14 | Method of making filaments of homo-and co-polymers of polyoxy methylene |
| DE19742439471 DE2439471A1 (de) | 1974-08-14 | 1974-08-16 | Verfahren zur herstellung von polyoxymethylenfaeden |
| FR7428746A FR2282490A1 (fr) | 1974-08-14 | 1974-08-21 | Procede de preparation des fils de polyoxymethylene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2439471A1 true DE2439471A1 (de) | 1976-02-26 |
Family
ID=27186056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19742439471 Pending DE2439471A1 (de) | 1974-08-14 | 1974-08-16 | Verfahren zur herstellung von polyoxymethylenfaeden |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2439471A1 (enExample) |
| FR (1) | FR2282490A1 (enExample) |
| GB (1) | GB1439886A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10139640B4 (de) * | 2001-08-11 | 2008-11-06 | Carl Freudenberg Kg | Vliesstoff enthaltend Fasern aus Polyoxyalkylen-Copolymeren, Verfahren zu dessen Herstellung und dessen Verwendung |
| CN102011201B (zh) * | 2010-12-15 | 2012-10-10 | 四川省纺织科学研究院 | 一种聚甲醛纤维的熔融纺丝方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1258558A (fr) * | 1960-05-23 | 1961-04-14 | Universal Oil Prod Co | Catalyseur |
| FR1349046A (fr) * | 1962-03-05 | 1964-01-10 | Toyo Rayon Co Ltd | Stabilisation à la chaleur des polymères contenant des groupements oxyméthylène |
| FR1444773A (fr) * | 1965-05-04 | 1966-07-08 | Celanese Corp | Traitement des polymères bruts d'oxyméthylène |
| FR1457404A (fr) * | 1965-07-20 | 1966-01-24 | Leuna Werke Veb | Procédé pour la fabrication de polymère de formol à haut poids moléculaire, ainsi que les produits conformes à ceux obtenus par le présent procédé ou procédé similaire |
-
1974
- 1974-08-14 GB GB3582974A patent/GB1439886A/en not_active Expired
- 1974-08-16 DE DE19742439471 patent/DE2439471A1/de active Pending
- 1974-08-21 FR FR7428746A patent/FR2282490A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2282490B1 (enExample) | 1976-12-31 |
| GB1439886A (en) | 1976-06-16 |
| FR2282490A1 (fr) | 1976-03-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHN | Withdrawal |