DE1268579B - Process for dyeing molded articles made of high-polymer polyesters - Google Patents
Process for dyeing molded articles made of high-polymer polyestersInfo
- Publication number
- DE1268579B DE1268579B DEP1268A DE1268579A DE1268579B DE 1268579 B DE1268579 B DE 1268579B DE P1268 A DEP1268 A DE P1268A DE 1268579 A DE1268579 A DE 1268579A DE 1268579 B DE1268579 B DE 1268579B
- Authority
- DE
- Germany
- Prior art keywords
- treatment
- dyes
- structures
- polyesters
- high polymer
- 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 21
- 229920000728 polyester Polymers 0.000 title claims description 13
- 238000004043 dyeing Methods 0.000 title claims description 9
- 229920000642 polymer Polymers 0.000 title claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 24
- 239000000975 dye Substances 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 12
- 239000000835 fiber Substances 0.000 claims description 9
- 150000002894 organic compounds Chemical class 0.000 claims description 4
- 230000005855 radiation Effects 0.000 claims description 3
- 239000002344 surface layer Substances 0.000 claims description 3
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 239000000981 basic dye Substances 0.000 claims description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 2
- 239000000986 disperse dye Substances 0.000 claims description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
- 150000007519 polyprotic acids Polymers 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 150000005846 sugar alcohols Polymers 0.000 claims description 2
- 125000000542 sulfonic acid group Chemical group 0.000 claims description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 12
- 235000011187 glycerol Nutrition 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 230000002829 reductive effect Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- -1 polyethylene terephthalate Polymers 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 2
- DSEKYWAQQVUQTP-UHFFFAOYSA-N Cerin Natural products CC12CCC3(C)C4CC(C)(C)CCC4(C)CCC3(C)C2CCC2(C)C1CC(O)C(=O)C2C DSEKYWAQQVUQTP-UHFFFAOYSA-N 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- GRWZHXKQBITJKP-UHFFFAOYSA-L dithionite(2-) Chemical compound [O-]S(=O)S([O-])=O GRWZHXKQBITJKP-UHFFFAOYSA-L 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical class CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/01—Shaping pulses
- H03K5/04—Shaping pulses by increasing duration; by decreasing duration
- H03K5/05—Shaping pulses by increasing duration; by decreasing duration by the use of clock signals or other time reference signals
-
- 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
- D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/144—Alcohols; Metal alcoholates
- D06M13/148—Polyalcohols, e.g. glycerol or glucose
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/152—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen having a hydroxy group bound to a carbon atom of a six-membered aromatic ring
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/188—Monocarboxylic acids; Anhydrides, halides or salts thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/192—Polycarboxylic acids; Anhydrides, halides or salts thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
- D06M13/248—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing sulfur
- D06M13/256—Sulfonated compounds esters thereof, e.g. sultones
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
- D06M13/282—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing phosphorus
- D06M13/288—Phosphonic or phosphonous acids or derivatives thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/368—Hydroxyalkylamines; Derivatives thereof, e.g. Kritchevsky bases
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/52—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment combined with mechanical treatment
-
- 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
- D06P1/44—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 insoluble pigments or auxiliary substances, e.g. binders
- D06P1/64—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 insoluble pigments or auxiliary substances, e.g. binders using compositions containing low-molecular-weight organic compounds without sulfate or sulfonate groups
- D06P1/651—Compounds without nitrogen
- D06P1/65106—Oxygen-containing compounds
- D06P1/65118—Compounds containing hydroxyl groups
-
- 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
- D06P3/34—Material containing ester groups
- D06P3/52—Polyesters
-
- 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
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/22—Effecting variation of dye affinity on textile material by chemical means that react with the fibre
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Coloring (AREA)
Description
BUNDESREPUBLIK DEUTSCHLAND DEUTSCHES MjtWt PATENTAMT FEDERAL REPUBLIC OF GERMANY GERMAN MjtWt PATENT OFFICE
AUSLEGESCHRIFTEDITORIAL
Int. Cl.:Int. Cl .:
D 06pD 06p
Deutsche KL: 8 m -1/01German KL: 8 m -1/01
Nummer:
Aktenzeichen:
Anmeldetag:
Auslegetag:Number:
File number:
Registration date:
Display day:
1268579
P 12 68 579.9-43
17. November 1959
22. Mai 19681268579
P 12 68 579.9-43
17th November 1959
May 22, 1968
Gegenstand des Hauptpatents 1148 520 ist ein Verfahren zur Verbesserung der Anfärbbarkeit von geformten Gebilden, besonders Fasern oder Fäden, aus hochmolekularen linearen Polyestern aus mehrbasischen Säuren und mehrwertigen Alkoholen durch Einwirkung organischer Verbindungen bei erhöhter Temperatur, bei dem man die Gebilde mit organischen Verbindungen, die unter diesen Bedingungen mit der Oberflächenschicht der hochpolymeren Gebilde reagieren und die als reaktionsfähige Gruppen Hydroxyl-, Carboxyl-, Phosphonsäure- oder Sulfonsäuregruppen enthalten, in der Weise behandelt, daß die Einwirkung bei Temperaturen über 200° C, vorzugsweise über 2200C, während einer Zeit bis zu einer Sekunde erfolgt.The subject of the main patent 1148 520 is a process for improving the dyeability of shaped structures, especially fibers or threads, made of high molecular weight linear polyesters made of polybasic acids and polyhydric alcohols by the action of organic compounds at elevated temperature, in which the structures are treated with organic compounds that are under these conditions with the surface layer of the high-polymer structure react and which contain as reactive groups hydroxyl, carboxyl, phosphonic acid or sulfonic acid groups, treated in such a manner that the influence at temperatures above 200 ° C, preferably above 220 0 C, for a time takes up to one second.
Vorteilhafterweise arbeitet man bei solchen Temperaturen, die in der Nähe des Schmelzpunktes des polymeren Materials bis etwa 50° C darüber liegen. Die Entfernung überschüssigen Behandlungsmittels erfolgt, soweit erforderlich, durch Auswaschen mit einer geeigneten Waschlösung.It is advantageous to work at temperatures close to the melting point of the polymeric material to about 50 ° C above. The removal of excess treatment agent takes place, if necessary, by washing out with a suitable washing solution.
In weiterer Ausbildung des Verfahrens des Hauptpatents 1148 520 wurde nun gefunden, daß man geformte Gebilde aus hochpolymeren Polyestern gleichzeitig färben kann, wenn man den Behandlungsmitteln Dispersionsfarbstoffe oder basische Farbstoffe zusetzt.In a further development of the process of the main patent 1148 520 it has now been found that molded structures made of high-polymer polyesters can be produced at the same time can color if disperse dyes or basic dyes are added to the treatment agents.
Bei dem Verfahren nach der Erfindung ist es möglich, die Behandlung zur Verbesserung der Anfärbbarkeit des synthetischen Fasermaterials und die Färbung, gegebenenfalls kontinuierlich, gleichzeitig in einem Behandlungsbad durchzuführen, welches das auf über 200° C erhitzte Behandlungsmittel und den Farbstoff enthält. Hierbei wird der Farbstoff oder das Farbstoffgemisch in dem verdünnten Behandlungsmittel gelöst oder dispergiert.In the method according to the invention, it is possible to carry out the treatment to improve the dyeability of the synthetic fiber material and the dyeing, optionally continuously, at the same time in carry out a treatment bath, which is heated to over 200 ° C treatment agent and the Contains dye. Here, the dye or the dye mixture is in the diluted treatment agent dissolved or dispersed.
Es ist jedoch auch möglich, das den Farbstoff enthaltende Behandlungsmittel, gegebenenfalls kontinuierlich,
zunächst in einem kalten oder mäßig erwärmten Bad auf die Faser aufzutragen und das so behandelte
Fasermaterial erst nachträglich einer Hitzeeinwirkung bis zu einer Sekunde bei Temperaturen
über 200° C auszusetzen, wobei die Reaktion zwischen dem Behandlungsmittel und der Faseroberfläche
stattfindet. Gleichzeitig wird dabei der mitaufgetragene Farbstoff von dem Polyestermaterial gebunden.
Bei dieser Arbeitsweise können die Behandlungsmittel in unverdünnter Form oder als Lösung
in einem Verdünnungsmittel, vorzugsweise Wasser, in der der Farbstoff gelöst oder dispergiert ist, eingesetzt
werden. Kommen verdünnte Lösungen des Behandlungsmittels zur Anwendung, so wird nach dem
Auftragen das Lösungsmittel verdampft. Anschlie-Verfahren
zum Färben von geformten Gebilden
aus hochpolymeren PolyesternHowever, it is also possible to first apply the treatment agent containing the dye, optionally continuously, to the fiber in a cold or moderately heated bath and only subsequently to expose the fiber material treated in this way to the action of heat for up to one second at temperatures above 200 ° C., the Reaction between the treatment agent and the fiber surface takes place. At the same time, the dye that is also applied is bound by the polyester material. In this procedure, the treatment agents can be used in undiluted form or as a solution in a diluent, preferably water, in which the dye is dissolved or dispersed. If dilute solutions of the treatment agent are used, the solvent is evaporated after application. Subsequent process for dyeing shaped structures
made of high polymer polyesters
Zusatz zum Patent: 1148 520Addendum to the patent: 1148 520
Anmelder:Applicant:
Farbwerke Hoechst Aktiengesellschaft
vormals Meister Lucius & Brüning,
6000 FrankfurtFarbwerke Hoechst Aktiengesellschaft
formerly Master Lucius & Brüning,
6000 Frankfurt
Als Erfinder benannt:Named as inventor:
Dr. Rosl Kretsch-Hothum,Dr. Rosl Kretsch-Hothum,
Rolf Schwalenstöcker, 8901 BobingenRolf Schwalenstöcker, 8901 Bobingen
ßend werden die mit Farbstoff und Behandlungsmittel behafteten Polyestermaterialien während einerThe polyester materials that are afflicted with dye and treatment agent become ßend during a
as Zeit bis zu einer Sekunde der Einwirkung von Temperaturen über 2000C ausgesetzt. Dabei ist unter der Behandlungsdauer bis zu einer Sekunde die Zeit zu verstehen, während der das mit Behandlungsmittel und Farbstoff behaftete Polyestermaterial die Behandlungstemperatur von über 200° C angenommen hat. Bei einem schlechten Wärmeübergang ist daher die für die Wärmeübertragung erforderliche Zeit entsprechend zu berücksichtigen, so daß sich die insgesamt erforderliche Erhitzungszeit zusammensetzt aus der für die Wärmeübertragung erforderlichen Zeit und der Behandlungsdauer bei der Temperatur über 200° C.as time up to one second of exposure to temperatures above 200 0 C exposed. The treatment time of up to one second is to be understood as the time during which the polyester material with the treatment agent and dye has reached the treatment temperature of over 200 ° C. In the case of poor heat transfer, the time required for heat transfer must therefore be taken into account accordingly, so that the total heating time required is made up of the time required for heat transfer and the duration of treatment at a temperature above 200 ° C.
In besonderen Fällen kann das Polyestermaterial auch zuerst gemäß dem Verfahren des Hauptpatents vorbehandelt und anschließend gemäß dem Verfahren der vorliegenden Erfindung die Behandlung unter Farbstoffzusatz wiederholt werden.In special cases, the polyester material can also first according to the procedure of the main patent pretreated and then according to the method of the present invention, the treatment under Dye addition can be repeated.
Das Aufbringen der Behandlungsmittel geschieht in der im Hauptpatent beschriebenen Weise. Als Behandlungsmittel, die mit der Oberflächenschicht der hochpolymeren Gebilde reagieren, kommen die im Hauptpatent genannten Verbindungen in Betracht.The treatment agent is applied in the manner described in the main patent. As a treatment agent, that react with the surface layer of the high polymer structures, come the im Main patent mentioned compounds into consideration.
Auf das Verfahren der vorliegenden Erfindung können ferner auch die in dem Zusatzpatent 1171866 und in der deutschen Auslegeschrift 1229 032 beschriebenen abgewandelten Arbeitsweisen zur Anwendung kommen.The method of the present invention can also be used in the additional patent 1171866 and in the German Auslegeschrift 1229 032 described modified working methods for use come.
809 550/424809 550/424
Gegenstand des Patents 1171866 ist eine weitere bis 12 Mol Äthylenoxyd) enthält, besitzt die Fär-Ausgestaltung
des Verfahrens des Hauptpatents, wo- bung dieselben guten Echtheiten wie eine entsprebei
man bei Anwendung solcher Behandlungsmittel, chende Carrierfärbung auf Polyäthylenterephthalat.
die bei Temperaturen über 200° C flüchtig sind, das Der erhaltene Farbton ist ziemlich hell. Die textlien
überschüssige Behandlungsmittel durch Verdampfen 5 Eigenschaften der Faser sind unverändert gut.
entfernt. Die Beseitigung des Behandlungsmittelüber- Wird bei der gleichen Arbeitsweise das wäßrigeThe subject of patent 1171866 is a further up to 12 moles of ethylene oxide), the dyeing configuration of the process of the main patent has the same good fastness properties as a corresponding carrier dyeing on polyethylene terephthalate when using such treatment agents. which are volatile at temperatures above 200 ° C. The resulting color tone is quite light. The textlien excess treatment agent by evaporation 5 properties of the fiber are unchanged.
removed. The elimination of the treating agent becomes over the aqueous with the same procedure
Schusses kann durch Überleiten des Materials über Glyzerinbad auf Siedetemperatur erhitzt und durch eine auf mehr als 200° C geheizte Fläche, durch In- Abdecken des Bades und Rückflußkühler dafür gefrarotbestrahlung oder Durchführen durch einen sorgt, daß die Konzentration des Bades sich nicht heißen Luftstrom erfolgen. io verändert, so werden bei gleichen Echtheiten dunk-Shot can be heated to boiling temperature by passing the material over a glycerine bath and through a surface heated to more than 200 ° C, by covering the bath and reflux condenser for infrared radiation or performing by a ensures that the concentration of the bath is not done by hot air flow. io changed, with the same fastness properties, dark-
Gegenstand der deutschen Auslegeschrift 1229 032 lere Färbungen erhalten,
ist eine weitere Ausgestaltung des Verfahrens des . .Subject of the German Auslegeschrift 1229 032 lere colorations received,
is a further embodiment of the method of. .
Hauptpatents, wobei man bei der Behandlung end- Beispiel I Main patent, with the treatment end- Example I
loser Fäden die Fadenspannung während der Hitze- Ein Faserkabel aus Polyäthylenterephthalat wirdloose threads the thread tension during the heat
einwirkung so einstellt, daß ein definierter Schrumpf 15 mit einer Abzugsgeschwindigkeit von 20 m/Min, der Fäden eintritt. durch ein Glyzerinbad von 223° C, in dem 1% desaction so that a defined shrinkage 15 with a take-off speed of 20 m / min, the threads enter. by a glycerine bath at 223 ° C, in which 1% des
So kann die Entfernung etwa vorhandener über- im Beispiel 1 genannten Farbstoffs gelöst ist, geleitet, schüssiger Mengen des Behandlungsmittels durch Die Eintauchstrecke beträgt 25 cm. Die Spannung Auswaschen mit entsprechenden Waschbädern oder, des Kabels wird so eingestellt, daß es in dem heißen soweit es sich um flüchtige Verbindungen handelt, ao Glyzerin um 15°/o schrumpfen kann. Anschließend gemäß Patent 1171866 durch Verdampfen derselben wird das Kabel kurz gewaschen und dann aufgedurch Überleiten über auf etwa 200 bis 350° C er- wickelt.For example, the removal of any dye that is above- mentioned in Example 1 is dissolved, directed, Schüssiger amounts of the treatment agent through the immersion distance is 25 cm. The voltage Wash out with appropriate washing baths or, the cable is adjusted so that it is in the hot as far as volatile compounds are concerned, glycerine can shrink by 15%. Afterward According to patent 1171866 by evaporation of the same, the cable is briefly washed and then opened Passing over to about 200 to 350 ° C.
hitzte Flächen, durch Infrarotbestrahlung oder durch Nach einer reduktiven Nachbehandlung, wie imheated surfaces, by infrared radiation or by after a reductive aftertreatment, as in
Führen des behandelten Materials durch einen ent- Beispiel 1 beschrieben, wird eine echte, jedoch besprechend
heißen Luftstrom vorgenommen werden. 35 deutend dunklere Färbung erhalten als nach den vor-Selbstverständlich
kann man auch mehrere dieser stehend beschriebenen Arbeitsweisen.
Maßnahmen kombinieren. Beim Färben von Faser- . .Passing the treated material through an ent- Example 1 described, a real, but discussing hot air flow will be made. Obviously, several of these working methods described above can also be obtained.
Combine measures. When dyeing fiber. .
material in Kabelform ist es außerdem zweckmäßig, Beispiel ό material in cable form, it is also useful, example ό
nach der Entfernung des überschüssigen Behänd- Ein 8000 den starkes Faserkabel aus Polyäthylen-after removing the excess hand- An 8000 denier fiber cable made of polyethylene
lungsmittels durch Verdampfen eine Behandlung in 30 terephthalat vom Einzeltiter 4,0 wird mit einer Abeinem kalten Wasserbad anzuschließen, um das Be- Zugsgeschwindigkeit von 20 m/Min, und mit einer handlungsmittel vollständig zu entfernen, da mitunter Eintauchstrecke von 25 cm durch ein 223° C heißes bei Kabeln beim Überleiten über heiße Flächen ein- Glyzerinbad geleitet. Dabei wird die Kabelspannung geschlossenes Behandlungsmittel genügend schnell so eingestellt, daß ein Schrumpf von 15% eintritt, entfernt wird. 35 Anschließend wird das Kabel in ein auf Siedetempe-lungsmittel by evaporation a treatment in 30 terephthalate of the single titer 4.0 is with a Abeinem cold water bath to connect to the loading speed of 20 m / min, and with a To completely remove the agent, as the length of immersion is 25 cm through a hot water at 223 ° C in the case of cables, a glycerine bath is passed when passing over hot surfaces. The cable tension is thereby closed treatment agent adjusted sufficiently quickly so that a shrinkage of 15% occurs, Will get removed. 35 The cable is then placed in a boiling temperature
Es ist weiterhin möglich, das Fasermaterial wäh- ratur erhitztes Bad einer wäßrigen Lösung geleitet, rend der Behandlung durch Einstellung einer ent- die 15% Glyzerin und 1% des im Beispiel 1 genannsprechenden Fadenspannung gemäß der deutschen ten Farbstoffs enthält. Die Konzentration wird durch Auslegeschrift 1229 032 in definierter Weise einen Rückflußkühler konstant gehalten. Der Überschrumpfen zu lassen, so daß gleichzeitig mit der 40 schuß der Farbstoffdispersion wird abgequetscht und Verbesserung der Anfärbbarkeit und dem Färben das Kabel dann bei 100° C getrocknet. Das getrockdes Materials auch eine Thermofixierung vorgenom- nete Kabel durchläuft daraufhin eine 3 m lange Heißmen werden kann. luftstrecke von 3000C, auf der man es um 8%It is also possible to pass the fiber material into a heated bath of an aqueous solution, which contains 15% glycerine and 1% of the thread tension mentioned in Example 1 according to the German dye during the treatment. The concentration is kept constant in a defined manner by means of Auslegeschrift 1229 032 using a reflux condenser. Let the shrink fit so that at the same time as the 40 shot of the dye dispersion is squeezed off and improve the dyeability and the dyeing, the cable is then dried at 100.degree. The dried material, which has also been thermofixed, then runs through a 3 m long hot melt. air distance of 300 0 C, on which it can be reduced by 8%
Beispiel 1 schrumpfen läßt. Das Kabel verbleibt somit insge-Example 1 shrinks. The cable thus remains
45 samt 9 Sekunden in der Heißluftstrecke. Dabei wer-45 including 9 seconds in the hot air section. Thereby
Ein 8000 den starkes Faserkabel aus Polyäthylen- den wegen der Dicke des Kabels mehr als 8 Sekunden
terephthalat vom Einzeltiter 4,0 durchläuft mit einer für das Aufheizen auf die Behandlungstemperatur
Abzugsgeschwindigkeit von 20 m/Min, bei 20° C ein benötigt, so daß Bruchteile einer Sekunde als Ein-Bad,
das 15%iges wäßriges Glyzerin und darin fein- Wirkungsdauer des Glyzerin-Farbstoff-Gemisches auf
verteilt 1% des Farbstoffs Nr. 62030 (Cellitonecht- 50 die Fadenoberfläche verbleiben. Anschließend wird
violett B), Colour Index Vol. 3 (1957), enthält. Das das Faserkabel gewaschen und aufgewickelt.
Kabel wird abgequetscht und auf einer Trocknungs- Nach der im Beispiel 1 beschriebenen reduktivenAn 8000 denier fiber cable made of polyethylene, because of the thickness of the cable, needs more than 8 seconds of terephthalate with a single titer of 4.0 at a take-off speed of 20 m / min at 20 ° C for heating to the treatment temperature, so that fractions one second as a one-bath, the 15% aqueous glycerine and in it fine duration of action of the glycerine-dye mixture distributed over 1% of the dye no. 62030 (cellitone-fast 50 the thread surface remains. Then violet B), color index vol 3 (1957). That washed and wound the fiber cable.
Cable is squeezed off and on a drying After the reductive described in Example 1
walze bei 1000C getrocknet. Anschließend durch- Nachbehandlung wird eine echte Färbung erhalten,
läuft das getrocknete Kabel, das jetzt nur noch GIy- die dunkler ist als die Färbungen von Beispiel 1.
zerin und Farbstoff enthält, eine Heißluftstrecke von 55 „ .roller at 100 0 C dried. Subsequently, a real coloration is obtained through aftertreatment, the dried cable, which is now only GIy- the darker than the colorations of Example 1, runs.
contains cerin and coloring agent, a hot air distance of 55 ”.
3 m Länge und 290° C, auf der es um 15% schrump- Beispiel 43 m in length and 290 ° C, on which it shrinks by 15% - Example 4
fen kann. Das Kabel verbleibt somit insgesamt 9 Se- Ein endloser Faden aus Polyäthylenterephthalatcan open. The cable remains a total of 9 se- An endless thread made of polyethylene terephthalate
künden in der Heißluftstrecke. Dabei werden wegen vom Titer 100/50 wird mit einer Abzugsgeschwindigder Dicke des Kabels mehr als 8 Sekunden für das keit von 50 m/Min, bei 20° C durch eine 20%ige Aufheizen auf die Behandlungstemperatur benötigt, 60 wäßrige Sorbitlösung geführt, in der 3% des Farbso daß Bruchteile einer Sekunde als Einwirkungs- Stoffs Nr. 11150 (Cellitonechtrot), Colour Index dauer des Glyzerin-Farbstoff-Gemisches auf die Fa- Vol. 3 (1957), gelöst sind. Der Faden wird auf einer denoberfläche verbleiben. Zum Schluß wird das Trockentrommel, die er zwölfmal umläuft, bei 100° C Kabel ausgewaschen und dann aufgespult. getrocknet und dann innerhalb von 0,4 Sekundenannounce in the hot air section. Because of the titer 100/50, a withdrawal speed is used Thickness of the cable more than 8 seconds for the speed of 50 m / min, at 20 ° C by a 20% Heating to the treatment temperature required, 60 aqueous sorbitol solution led, in the 3% of the color so that fractions of a second as action substance No. 11150 (cellitonech red), color index duration of the glycerine-dye mixture on the Fa- Vol. 3 (1957) are dissolved. The thread is on a the surface remain. Finally, the drying drum, which it rotates twelve times, is at 100 ° C Cable washed out and then wound up. dried and then within 0.4 seconds
Nach einer 10 Minuten andauernden reduktiven 65 über einen mit Infrarotstrahlen auf 260° C beheizten Nachbehandlung bei 80° C mit einer Lösung, die im 30 cm langen Heizschlitz geleitet, wobei die Faden-Liter 2 ecm 50%ige Natronlauge, 2 g Hydrosulfit spannung so eingestellt wird, daß der Faden um 15% und 0,2 g eine oxäthylierten Nonylphenols (mit 10 schrumpfen kann.After a reductive 65 lasting 10 minutes, heated to 260 ° C. with infrared rays Post-treatment at 80 ° C with a solution that is passed into the 30 cm long heating slot, the thread liters 2 ecm of 50% sodium hydroxide solution, 2 g of hydrosulfite tension is adjusted so that the thread by 15% and 0.2 g of an oxethylated nonylphenol (with 10 can shrink.
Nach der in Beispiel 1 beschriebenen reduktiven Nachbehandlung besitzt die Färbung gute Echtheiten. Die textlien Daten des Fadens sind ebenfalls gut.After the reductive aftertreatment described in Example 1, the dyeing has good fastness properties. The textile data of the thread are also good.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP1268A DE1268579B (en) | 1957-12-24 | 1959-11-17 | Process for dyeing molded articles made of high-polymer polyesters |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF24700A DE1148520B (en) | 1957-12-24 | 1957-12-24 | Process for improving the colorability of molded articles made of high-polymer polyesters |
| DEP1268A DE1268579B (en) | 1957-12-24 | 1959-11-17 | Process for dyeing molded articles made of high-polymer polyesters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1268579B true DE1268579B (en) | 1968-05-22 |
Family
ID=27180507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEP1268A Pending DE1268579B (en) | 1957-12-24 | 1959-11-17 | Process for dyeing molded articles made of high-polymer polyesters |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1268579B (en) |
-
1959
- 1959-11-17 DE DEP1268A patent/DE1268579B/en active Pending
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