DE3800074A1 - Process for improving white, grey or lightly coloured replacement hairs made of polyester - Google Patents

Process for improving white, grey or lightly coloured replacement hairs made of polyester

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Publication number
DE3800074A1
DE3800074A1 DE19883800074 DE3800074A DE3800074A1 DE 3800074 A1 DE3800074 A1 DE 3800074A1 DE 19883800074 DE19883800074 DE 19883800074 DE 3800074 A DE3800074 A DE 3800074A DE 3800074 A1 DE3800074 A1 DE 3800074A1
Authority
DE
Germany
Prior art keywords
hair
white
pigments
replacement
grey
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.)
Withdrawn
Application number
DE19883800074
Other languages
German (de)
Inventor
Helmut Dipl Ing Roehser
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE19883800074 priority Critical patent/DE3800074A1/en
Publication of DE3800074A1 publication Critical patent/DE3800074A1/en
Withdrawn legal-status Critical Current

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Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/34Material containing ester groups
    • D06P3/52Polyesters
    • D06P3/54Polyesters using dispersed dyestuffs
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00General 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
    • D06P1/44General 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
    • D06P1/64General 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
    • D06P1/651Compounds without nitrogen
    • D06P1/65106Oxygen-containing compounds
    • D06P1/65112Compounds containing aldehyde or ketone groups

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Artificial Filaments (AREA)
  • Coloring (AREA)

Abstract

The process for improving the colour fastness, especially to avoid the bluish tinge of replacement hairs which are white, grey or approximately contain these colours, is employed when, for example for hair replacement, mixtures of white or grey hairs with coloured hairs are to be produced. The process envisages using the customary and known techniques of HT dyeing or thermosol dyeing to apply pigments of 2-hydroxy-4-methoxydichlorobenzophenone to the grey or white hairs composed of polyester monofil material.

Description

Weiße, graue oder durch geringe Einfärbungen an­ nähernd weiße oder graue Haare werden häufig bei der Herstellung von Haarersatzteilen benötigt. Diese Haare werden selbst bei dunkelhaarigen Er­ satzteilen zwischen die dunklen Haare gemischt, da auch das restliche natürliche Haar solche zwischengemischten weißen oder grauen Haare ent­ hält.White, gray or due to slight coloring Approaching white or gray hair are common in the manufacture of hair replacement parts. This hair becomes even with dark-haired Er parts mixed between the dark hair, since the rest of the natural hair intermixed white or gray hair holds.

In zunehmendem Maße werden Haarersatzteile aus Polyester-Monofil-Material hergestellt, weil dieses Material gegenüber dem Ersatzhaar aus z.B. Polyacrylnitril wesentliche Vorteile, insbesondere bei Regenwetter oder in der Sauna hat, weil die Haare z. B. auch mit Dauerwellen ihre Formbestän­ digkeit behalten.Hair replacement parts are becoming increasingly popular Made of polyester monofilament because this material compared to the replacement hair from e.g. Polyacrylonitrile essential advantages, in particular in rainy weather or in the sauna, because the Hair z. B. also with perm their shape keep

Haarersatzteile aus Polyester-Monofil-Material haben gegenüber den Haaren aus Polyacrylnitril leider den Nachteil, daß sie bei bestimmten Licht­ verhältnissen einen leichten blauen Schimmer gegenüber dem restlichen Naturhaar zeigen und so als Haarersatz in unangenehmer Weise erkennbar sind.Hair replacement parts made of polyester monofilament have compared to the hair made of polyacrylonitrile unfortunately the disadvantage of being in certain light a slight blue shimmer towards the rest of the natural hair and so on recognizable as an unpleasant hair replacement are.

Die Aufgabe der Erfindung besteht darin, durch ein einfach anwendbares Verfahren weiße, graue oder annähernd diese Farben enthaltene Haare aus Polyester-Monofile so zu verändern, daß diese in der gemischten Anwendung mit gefärbten Haaren auf Haarersatzteilen bei bestimmten Lichtverhält­ nissen, wie sie z. B. in der Nähe von Fenstern beim Übergang vom einfallenden Licht zum weniger hellen Licht des Raumes auftreten, keinen Blau­ schimmer zeigen, wobei durch das Verfahren die natürliche graue oder weiße Farbe der Polyester- Monofile nicht oder nur ganz geringfügig verändert wird und die guten Trageeigenschaften, wie Form­ beständigkeit, Licht- und Waschechtheit erhalten bleiben.The object of the invention is through an easy to use procedure white, gray or hair containing approximately these colors Modify polyester monofilaments so that they in mixed use with colored hair on hair replacement parts in certain lighting conditions nits, such as B. near windows in the transition from incident light to less bright light of the room occur, no blue show shimmer, whereby by the procedure the  natural gray or white color of polyester Monofilament not changed or only slightly changed and the good wearing properties, such as shape Consistency, light and wash fastness preserved stay.

Diese Aufgabe wird durch die im kennzeichnenden Teil des Anspruches 1 beschriebenen Schritte ge­ löst. Weiterbildungen der Erfindung sind in den Ansprüchen 2 und 4 enthalten.This task is characterized by the im Part of claim 1 described steps ge solves. Developments of the invention are in the Claims 2 and 4 included.

Es wird eine Substanz aus der Gruppe der Benzo­ triazol-Derivate unter den bekannten HT-Färbe­ bedingungen bei 125°C auf das Polyester-Monofil- Material aufgebracht. Die Applikation der die Substanz enthaltenden Pigmente kann auch auf dem Wege der Thermosol-Färbung durchgeführt werden.It becomes a substance from the Benzo group triazole derivatives among the well-known HT stain conditions at 125 ° C on the polyester monofilament Material applied. The application of the Pigments containing substance can also on the Ways of thermosol staining can be done.

Eine Substanz aus 2-Hydroxy-4-methoxy-dichlor­ benzophenon zeigt den gleichen, den Blauschimmer aufhebenden Effekt und kann ebenfalls durch die üblichen Färbeverfahren aufgebracht werden.A substance made from 2-hydroxy-4-methoxy-dichlor benzophenone shows the same, the blue shimmer canceling effect and can also by the usual dyeing methods are applied.

Eine Steigerung des Effektes wird dadurch er­ zielt, daß gleichzeitig mit der praktisch farb­ losen Substanz noch ganz geringe Mengen eines Dispersions-Farbstoffes mit aufgefärbt werden. Mischt man leicht gelblich angefärbte Haare, wel­ che mit dem gleichen Benzotriazol-Derivat und ge­ ringen Mengen gelben Dispersionsfarbstoff gefärbt worden sind, mit z. B. schwarz gefärbten Haaren, so wird die Blaulumineszenz auf dem Haarersatzteil praktisch ganz aufgehoben. This increases the effect aims that at the same time as the practical color loose substance still very small amounts of a Disperse dye to be colored with. If you mix light yellow hair, wel che with the same benzotriazole derivative and ge wrestle colored amounts of yellow disperse dye have been with z. B. black colored hair, so the blue luminescence on the hair replacement part practically completely canceled.  

Die den Blauschimmer verhindernden Pigmente lagern sich am und im Ersatzhaar ähnlich den Melangen der Naturhaare ab.The pigments that prevent the blue shimmer store on and in the replacement hair similar to the Melange of natural hair.

Die Mischungen der mit der Substanz präparierten grauen oder weißen Haare mit stark eingefärbten Haaren sind zur Herstellung von Haarersatzteilen oder Perücken verwendbar. Aus den Mischungen sind vorteilhaft auch künstliche Pelze herstellbar.The mixtures of those prepared with the substance gray or white hair with heavily colored Hair is used to make hair replacement parts or wigs can be used. From the blends are artificial furs can also advantageously be produced.

Claims (4)

1. Verfahren zur Verbesserung der Farbechtheit, insbe­ sondere zur Vermeidung des Blauschimmers, an weißen, grauen oder annähernd diese Farben enthaltenden Er­ satzhaaren bei Mischungen aus diesen mit eingefärbten Haaren, die sämtlich aus Polyester-Monofil-Material bestehen, wobei die Mischungen zur Herstellung von Haarersatzteilen, wie z. B. Perücken, oder zur Her­ stellung künstlicher Pelze verwendet werden, dadurch gekennzeichnet, daß die weißen, grauen oder annähernd weißen oder grauen Ersatzhaare an der Oberfläche und in ihrem Inneren mit Hilfe der bekannten Färbeverfah­ ren, wie HT-Färbung bei Temperaturen zwischen 100- 160°C oder der Thermosol-Färbung mit annähernd farb­ losen blaues Licht absorbierenden Pigmenten versehen werden.1. A method for improving the color fastness, in particular to avoid the blue shimmer, on white, gray or approximately these colors containing He replacement hair in mixtures of these with colored hair, all of which consist of polyester monofilament material, the mixtures for the production of Hair replacement parts, such as B. wigs, or for the production of artificial furs are used, characterized in that the white, gray or approximately white or gray replacement hair on the surface and inside with the help of the known Färbeverfah ren, such as HT dyeing at temperatures between 100- 160 ° C or the Thermosol staining with almost colorless blue light absorbing pigments. 2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß die Pigmente aus Benzotriazol-Derivaten bestehen.2. The method according to claim 1, characterized in that the pigments consist of benzotriazole derivatives. 3. Verfahren nach den Ansprüchen 1 und 2, dadurch gekenn­ zeichnet, daß die Pigmente aus Benzotriazol-Derivaten zusammen mit geringen Mengen von Pigmenten aus her­ kömmlichem Dispersions-Farbstoff auf Polyester-Mono­ file aufgebracht werden.3. The method according to claims 1 and 2, characterized records that the pigments from benzotriazole derivatives along with small amounts of pigments conventional disperse dye on polyester mono file can be applied. 4. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß die Pigmente aus 2-Hydroxy-4-methoxy-dichlorbenzophenon bestehen.4. The method according to claim 1, characterized in that the pigments from 2-hydroxy-4-methoxy-dichlorobenzophenone consist.
DE19883800074 1988-01-05 1988-01-05 Process for improving white, grey or lightly coloured replacement hairs made of polyester Withdrawn DE3800074A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19883800074 DE3800074A1 (en) 1988-01-05 1988-01-05 Process for improving white, grey or lightly coloured replacement hairs made of polyester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19883800074 DE3800074A1 (en) 1988-01-05 1988-01-05 Process for improving white, grey or lightly coloured replacement hairs made of polyester

Publications (1)

Publication Number Publication Date
DE3800074A1 true DE3800074A1 (en) 1989-07-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
DE19883800074 Withdrawn DE3800074A1 (en) 1988-01-05 1988-01-05 Process for improving white, grey or lightly coloured replacement hairs made of polyester

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Country Link
DE (1) DE3800074A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9014598U1 (en) * 1990-10-22 1991-01-03 Krahmer, Gerhard M., 5064 Rösrath Hair implant made of synthetic threads

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1163890A (en) * 1967-04-17 1969-09-10 Bayer Ag 5-(Arylotriazolyl-2')-2-styryl-benzotriazoles
DE3417782A1 (en) * 1983-05-23 1984-11-29 Sandoz-Patent-GmbH, 7850 Lörrach COLORING TOOLS
EP0280653A1 (en) * 1987-02-27 1988-08-31 Ciba-Geigy Ag Process for improving the photochemical stability of dyeings on fibrous polyester materials

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1163890A (en) * 1967-04-17 1969-09-10 Bayer Ag 5-(Arylotriazolyl-2')-2-styryl-benzotriazoles
DE3417782A1 (en) * 1983-05-23 1984-11-29 Sandoz-Patent-GmbH, 7850 Lörrach COLORING TOOLS
EP0280653A1 (en) * 1987-02-27 1988-08-31 Ciba-Geigy Ag Process for improving the photochemical stability of dyeings on fibrous polyester materials

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
RÖPP: Chemie-Lexikon, 8. Aufl. 1983, S. 2362 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9014598U1 (en) * 1990-10-22 1991-01-03 Krahmer, Gerhard M., 5064 Rösrath Hair implant made of synthetic threads

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8125 Change of the main classification

Ipc: D06P 3/52

8139 Disposal/non-payment of the annual fee