DE2438544C3 - Verfahren zur Herstellung gefärbter Fäden aus vollaromatischen Polyamiden - Google Patents
Verfahren zur Herstellung gefärbter Fäden aus vollaromatischen PolyamidenInfo
- Publication number
- DE2438544C3 DE2438544C3 DE2438544A DE2438544A DE2438544C3 DE 2438544 C3 DE2438544 C3 DE 2438544C3 DE 2438544 A DE2438544 A DE 2438544A DE 2438544 A DE2438544 A DE 2438544A DE 2438544 C3 DE2438544 C3 DE 2438544C3
- Authority
- DE
- Germany
- Prior art keywords
- threads
- bath
- aqueous
- dye
- weight
- 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 39
- 238000004519 manufacturing process Methods 0.000 title claims description 15
- 239000004760 aramid Substances 0.000 title description 17
- 229920003235 aromatic polyamide Polymers 0.000 title description 17
- 239000000975 dye Substances 0.000 claims description 31
- 239000004952 Polyamide Substances 0.000 claims description 25
- 229920002647 polyamide Polymers 0.000 claims description 25
- 238000004043 dyeing Methods 0.000 claims description 22
- 230000002378 acidificating effect Effects 0.000 claims description 15
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 12
- 125000002091 cationic group Chemical group 0.000 claims description 11
- 238000004040 coloring Methods 0.000 claims description 11
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims description 10
- 125000003118 aryl group Chemical group 0.000 claims description 10
- 125000000623 heterocyclic group Chemical group 0.000 claims description 10
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 9
- 239000003495 polar organic solvent Substances 0.000 claims description 5
- -1 hexamethyl-phosphoric acid Chemical compound 0.000 claims description 4
- YCGKJPVUGMBDDS-UHFFFAOYSA-N 3-(6-azabicyclo[3.1.1]hepta-1(7),2,4-triene-6-carbonyl)benzamide Chemical class NC(=O)C1=CC=CC(C(=O)N2C=3C=C2C=CC=3)=C1 YCGKJPVUGMBDDS-UHFFFAOYSA-N 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 239000000243 solution Substances 0.000 description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 238000009987 spinning Methods 0.000 description 10
- 239000002904 solvent Substances 0.000 description 9
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 description 8
- 239000000835 fiber Substances 0.000 description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- 238000009835 boiling Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 description 4
- 238000006068 polycondensation reaction Methods 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- 229910052708 sodium Inorganic materials 0.000 description 4
- 238000010186 staining Methods 0.000 description 4
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 3
- FDQSRULYDNDXQB-UHFFFAOYSA-N benzene-1,3-dicarbonyl chloride Chemical compound ClC(=O)C1=CC=CC(C(Cl)=O)=C1 FDQSRULYDNDXQB-UHFFFAOYSA-N 0.000 description 3
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 3
- 239000011651 chromium Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000003063 flame retardant Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 238000002166 wet spinning Methods 0.000 description 3
- ATOCBZNTKIBZIH-UHFFFAOYSA-N 7-amino-3-(4-aminophenyl)-1h-quinazoline-2,4-dione Chemical compound C1=CC(N)=CC=C1N1C(=O)C2=CC=C(N)C=C2NC1=O ATOCBZNTKIBZIH-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 2
- 229920002239 polyacrylonitrile Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- FQENQNTWSFEDLI-UHFFFAOYSA-J sodium diphosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O FQENQNTWSFEDLI-UHFFFAOYSA-J 0.000 description 2
- 239000001488 sodium phosphate Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 2
- 235000019818 tetrasodium diphosphate Nutrition 0.000 description 2
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 2
- 229910000406 trisodium phosphate Inorganic materials 0.000 description 2
- 235000019801 trisodium phosphate Nutrition 0.000 description 2
- VRAKUODIXKIKJN-UHFFFAOYSA-N 1,3-bis(4-aminophenyl)-5,5-dimethylimidazolidine-2,4-dione Chemical compound O=C1C(C)(C)N(C=2C=CC(N)=CC=2)C(=O)N1C1=CC=C(N)C=C1 VRAKUODIXKIKJN-UHFFFAOYSA-N 0.000 description 1
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 description 1
- YZTJKOLMWJNVFH-UHFFFAOYSA-N 2-sulfobenzene-1,3-dicarboxylic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1S(O)(=O)=O YZTJKOLMWJNVFH-UHFFFAOYSA-N 0.000 description 1
- MCSXGCZMEPXKIW-UHFFFAOYSA-N 3-hydroxy-4-[(4-methyl-2-nitrophenyl)diazenyl]-N-(3-nitrophenyl)naphthalene-2-carboxamide Chemical compound Cc1ccc(N=Nc2c(O)c(cc3ccccc23)C(=O)Nc2cccc(c2)[N+]([O-])=O)c(c1)[N+]([O-])=O MCSXGCZMEPXKIW-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229920000784 Nomex Polymers 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 238000010936 aqueous wash Methods 0.000 description 1
- 239000001045 blue dye Substances 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000004700 cobalt complex Chemical class 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010014 continuous dyeing Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 150000004985 diamines Chemical group 0.000 description 1
- GRWZHXKQBITJKP-UHFFFAOYSA-L dithionite(2-) Chemical compound [O-]S(=O)S([O-])=O GRWZHXKQBITJKP-UHFFFAOYSA-L 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 238000010409 ironing Methods 0.000 description 1
- KQNPFQTWMSNSAP-UHFFFAOYSA-N isobutyric acid Chemical compound CC(C)C(O)=O KQNPFQTWMSNSAP-UHFFFAOYSA-N 0.000 description 1
- 229940018564 m-phenylenediamine Drugs 0.000 description 1
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 1
- AJDUTMFFZHIJEM-UHFFFAOYSA-N n-(9,10-dioxoanthracen-1-yl)-4-[4-[[4-[4-[(9,10-dioxoanthracen-1-yl)carbamoyl]phenyl]phenyl]diazenyl]phenyl]benzamide Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C=CC=C2NC(=O)C(C=C1)=CC=C1C(C=C1)=CC=C1N=NC(C=C1)=CC=C1C(C=C1)=CC=C1C(=O)NC1=CC=CC2=C1C(=O)C1=CC=CC=C1C2=O AJDUTMFFZHIJEM-UHFFFAOYSA-N 0.000 description 1
- 239000004763 nomex Substances 0.000 description 1
- 239000012875 nonionic emulsifier Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000001048 orange dye Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000001044 red dye Substances 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 238000007447 staining method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000001043 yellow dye Substances 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
- D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
- D01F6/605—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides from aromatic polyamides
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/90—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using dyes dissolved in organic solvents or aqueous emulsions thereof
- D06P1/92—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using dyes dissolved in organic solvents or aqueous emulsions thereof in organic solvents
- D06P1/928—Solvents other than hydrocarbons
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/02—Material containing basic nitrogen
- D06P3/04—Material containing basic nitrogen containing amide groups
- D06P3/24—Polyamides; Polyurethanes
- D06P3/242—Polyamides; Polyurethanes using basic dyes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P7/00—Dyeing or printing processes combined with mechanical treatment
- D06P7/005—Dyeing combined with texturising or drawing treatments
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
- Y10S8/92—Synthetic fiber dyeing
- Y10S8/924—Polyamide fiber
- Y10S8/925—Aromatic polyamide
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
- Y10S8/932—Specific manipulative continuous dyeing
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Coloring (AREA)
- Artificial Filaments (AREA)
- Polyamides (AREA)
Priority Applications (13)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2438544A DE2438544C3 (de) | 1974-08-10 | 1974-08-10 | Verfahren zur Herstellung gefärbter Fäden aus vollaromatischen Polyamiden |
| US05/602,783 US4059403A (en) | 1974-08-10 | 1975-08-07 | Process for dyeing wet-spun aromatic polyamides in gel form |
| NL7509438A NL7509438A (nl) | 1974-08-10 | 1975-08-07 | Werkwijze voor het verven van nat gesponnen aromatische polyamiden in de geltoestand. |
| BE159056A BE832261A (fr) | 1974-08-10 | 1975-08-08 | Procede de teinture de polyamides aromatiques filees au mouille a l'etat de gel |
| IT26265/75A IT1041793B (it) | 1974-08-10 | 1975-08-08 | Processo per la tintura di poliammidi aromatiche filate ad umido allo stato di gel |
| LU73178A LU73178A1 (https=) | 1974-08-10 | 1975-08-08 | |
| DD187773A DD123003A5 (de) | 1974-08-10 | 1975-08-08 | Lyamide im gelzustand |
| CA233,093A CA1061505A (en) | 1974-08-10 | 1975-08-08 | Process for dyeing wet-spun aromatic polyamides in gel form |
| GB33154/75A GB1505705A (en) | 1974-08-10 | 1975-08-08 | Process for dying wet-spun acid aromatic polyamides in gel form |
| FR7524871A FR2281452A1 (fr) | 1974-08-10 | 1975-08-08 | Procede de teinture de polyamides aromatiques filees au mouille a l'etat de gel |
| DK361775A DK361775A (da) | 1974-08-10 | 1975-08-08 | Fremgangsmade til fremstilling af farvede trade ved tilfarvning med kationiske vandoploselige farvestoffer |
| ES440103A ES440103A1 (es) | 1974-08-10 | 1975-08-08 | Procedimiento para la obtencion de hilos tenidos de poliami-das totalmente aromaticas. |
| JP50096734A JPS5143419A (https=) | 1974-08-10 | 1975-08-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2438544A DE2438544C3 (de) | 1974-08-10 | 1974-08-10 | Verfahren zur Herstellung gefärbter Fäden aus vollaromatischen Polyamiden |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2438544A1 DE2438544A1 (de) | 1976-02-19 |
| DE2438544B2 DE2438544B2 (de) | 1978-11-30 |
| DE2438544C3 true DE2438544C3 (de) | 1979-08-02 |
Family
ID=5922932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2438544A Expired DE2438544C3 (de) | 1974-08-10 | 1974-08-10 | Verfahren zur Herstellung gefärbter Fäden aus vollaromatischen Polyamiden |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4059403A (https=) |
| JP (1) | JPS5143419A (https=) |
| BE (1) | BE832261A (https=) |
| CA (1) | CA1061505A (https=) |
| DD (1) | DD123003A5 (https=) |
| DE (1) | DE2438544C3 (https=) |
| DK (1) | DK361775A (https=) |
| ES (1) | ES440103A1 (https=) |
| FR (1) | FR2281452A1 (https=) |
| GB (1) | GB1505705A (https=) |
| IT (1) | IT1041793B (https=) |
| LU (1) | LU73178A1 (https=) |
| NL (1) | NL7509438A (https=) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4144023A (en) * | 1977-10-11 | 1979-03-13 | E. I. Du Pont De Nemours And Company | Dyeing of high strength, high modules aromatic polyamide fibers |
| DE2820133A1 (de) * | 1978-05-09 | 1979-11-15 | Walter Ing Grad Fries | Vorrichtung fuer die trockenentwicklung von lichtpausmaterial |
| DE3141082A1 (de) * | 1981-10-16 | 1983-04-28 | Hoechst Ag, 6230 Frankfurt | Verfahren zum kontinuierlichen faerben von fasergut von aus organischen loesemitteln versponnenen acrylnitril-polymerisaten im gelzustand |
| US4668234A (en) * | 1985-08-15 | 1987-05-26 | E. I. Du Pont De Nemours And Company | Aromatic polyamide fibers and process for stabilizing such fibers with surfactants |
| US4710200A (en) * | 1986-05-14 | 1987-12-01 | Burlington Industries, Inc. | Process for the continuous dyeing of poly(m-phenylene-isophthalamide) fibers |
| US4705523A (en) * | 1986-05-14 | 1987-11-10 | Burlington Industries, Inc. | Process for improving the flame-retardant properties of printed shaped articles from aramid fibers |
| US4741740A (en) * | 1986-05-14 | 1988-05-03 | Burlington Industries, Inc. | Flame-resistant properties of aramid fibers |
| US4814222A (en) * | 1986-05-14 | 1989-03-21 | Burlington Industries, Inc. | Aramid fibers with improved flame resistance |
| US4705527A (en) * | 1986-05-14 | 1987-11-10 | Burlington Industries, Inc. | Process for the printing of shaped articles derived from aramid fibers |
| US4749378A (en) * | 1986-05-14 | 1988-06-07 | Burlington Industries, Inc. | Process for improving the flame-resistant properties of aramid fibers |
| US4759770A (en) * | 1986-05-14 | 1988-07-26 | Burlington Industries, Inc. | Process for simultaneously dyeing and improving the flame-resistant properties of aramid fibers |
| US4780105A (en) * | 1987-04-15 | 1988-10-25 | Stockhausen, Inc. | Composition for dyeing material of synthetic aromatic polyamide fibers: cationic dye and n-alkyl phthalimide |
| US5114652A (en) * | 1988-08-01 | 1992-05-19 | E. I. Du Pont De Nemours And Company | Process for making colored aramid fibers |
| US5404625A (en) * | 1990-10-12 | 1995-04-11 | Milliken Research Corporation | Method and apparatus for modifying fibers and fabric by impaction with particles |
| US5298201A (en) * | 1990-12-21 | 1994-03-29 | Milliken Research Corporation | Method for improving dyeability of fiber and associated fabric utilizing radiation |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2558733A (en) * | 1949-06-08 | 1951-07-03 | American Cyanamid Co | Method of producing synthetic fibers from polymers and copolymers of acrylonitrile |
| US3111357A (en) * | 1961-04-14 | 1963-11-19 | Dow Chemical Co | Method of dyeing aquagel acrylonitrile polymer fibers by stretching in a heated aqueous dye bath |
| US3242243A (en) * | 1962-04-04 | 1966-03-22 | Monsanto Co | Coloring of acrylonitrile polymer filaments |
| US3233019A (en) * | 1962-08-07 | 1966-02-01 | Du Pont | Process of multiple neck drawing while simultaneously infusing modifying agent |
| US3483576A (en) * | 1964-03-27 | 1969-12-16 | American Cyanamid Co | Process for continuously preparing dyed filaments of acrylonitrile polymers |
| US3506990A (en) * | 1966-12-16 | 1970-04-21 | Du Pont | Process for dyeing drawn filaments of aromatic polyamides with basic dye-stuffs in the presence of an organic dye carrier |
| US3543359A (en) * | 1967-08-25 | 1970-12-01 | Whitaker Co Fred | Method of producing multicolored yarn |
| US3602966A (en) * | 1968-05-18 | 1971-09-07 | Fleissner Gmbh | Process and apparatus for treating synthetic filament groups |
| US3888821A (en) * | 1972-11-02 | 1975-06-10 | Du Pont | Aromatic polyamide fibers containing ultraviolet light screeners |
| IT1024071B (it) * | 1973-04-09 | 1978-06-20 | Du Pont | Processo per l'impregnazione di fibre tessili di polimero lineare sintetico difficilmente fusibile e fibre prparate con detto processo |
-
1974
- 1974-08-10 DE DE2438544A patent/DE2438544C3/de not_active Expired
-
1975
- 1975-08-07 US US05/602,783 patent/US4059403A/en not_active Expired - Lifetime
- 1975-08-07 NL NL7509438A patent/NL7509438A/xx unknown
- 1975-08-08 BE BE159056A patent/BE832261A/xx unknown
- 1975-08-08 DK DK361775A patent/DK361775A/da unknown
- 1975-08-08 GB GB33154/75A patent/GB1505705A/en not_active Expired
- 1975-08-08 ES ES440103A patent/ES440103A1/es not_active Expired
- 1975-08-08 FR FR7524871A patent/FR2281452A1/fr active Granted
- 1975-08-08 LU LU73178A patent/LU73178A1/xx unknown
- 1975-08-08 DD DD187773A patent/DD123003A5/xx unknown
- 1975-08-08 IT IT26265/75A patent/IT1041793B/it active
- 1975-08-08 CA CA233,093A patent/CA1061505A/en not_active Expired
- 1975-08-11 JP JP50096734A patent/JPS5143419A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DD123003A5 (de) | 1976-11-12 |
| ES440103A1 (es) | 1977-06-01 |
| LU73178A1 (https=) | 1976-08-13 |
| DE2438544A1 (de) | 1976-02-19 |
| IT1041793B (it) | 1980-01-10 |
| FR2281452B1 (https=) | 1979-05-18 |
| US4059403A (en) | 1977-11-22 |
| NL7509438A (nl) | 1976-02-12 |
| BE832261A (fr) | 1976-02-09 |
| CA1061505A (en) | 1979-09-04 |
| JPS5143419A (https=) | 1976-04-14 |
| DK361775A (da) | 1976-02-11 |
| GB1505705A (en) | 1978-03-30 |
| FR2281452A1 (fr) | 1976-03-05 |
| DE2438544B2 (de) | 1978-11-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |