FR2574098A1 - Process for dying with dyes in powder form and composition for implementing it. - Google Patents

Process for dying with dyes in powder form and composition for implementing it. Download PDF

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Publication number
FR2574098A1
FR2574098A1 FR8418430A FR8418430A FR2574098A1 FR 2574098 A1 FR2574098 A1 FR 2574098A1 FR 8418430 A FR8418430 A FR 8418430A FR 8418430 A FR8418430 A FR 8418430A FR 2574098 A1 FR2574098 A1 FR 2574098A1
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France
Prior art keywords
dye
microns
powder
particles
inorganic material
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Granted
Application number
FR8418430A
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French (fr)
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FR2574098B1 (en
Inventor
Anne-Marie Melin-Moulet
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SECTA Laboratoires de Cosmetologie Yves Rocher SA
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SECTA Laboratoires de Cosmetologie Yves Rocher SA
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Application filed by SECTA Laboratoires de Cosmetologie Yves Rocher SA filed Critical SECTA Laboratoires de Cosmetologie Yves Rocher SA
Priority to FR8418430A priority Critical patent/FR2574098B1/en
Priority to EP84402595A priority patent/EP0148681B1/en
Priority to AT84402595T priority patent/ATE27961T1/en
Priority to DE198484402595T priority patent/DE148681T1/en
Priority to DE8484402595T priority patent/DE3464376D1/en
Priority to BE0/214180A priority patent/BE901302A/en
Priority to AU36931/84A priority patent/AU3693184A/en
Priority to ES538823A priority patent/ES8607366A1/en
Priority to DK612084A priority patent/DK612084A/en
Priority to NO845103A priority patent/NO845103L/en
Priority to LU85693A priority patent/LU85693A1/en
Priority to FI845028A priority patent/FI845028L/en
Priority to KR1019840008149A priority patent/KR850004622A/en
Publication of FR2574098A1 publication Critical patent/FR2574098A1/en
Application granted granted Critical
Publication of FR2574098B1 publication Critical patent/FR2574098B1/en
Expired legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B61/00—Dyes of natural origin prepared from natural sources, e.g. vegetable sources
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/25—Silicon; Compounds thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/26—Aluminium; Compounds thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/96—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution
    • A61K8/97—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution from algae, fungi, lichens or plants; from derivatives thereof
    • A61K8/9755—Gymnosperms [Coniferophyta]
    • A61K8/9767—Pinaceae [Pine family], e.g. pine or cedar
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00—Preparations for care of the hair
    • A61Q5/10—Preparations for permanently dyeing the hair
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M1/00—Inking and printing with a printer's forme
    • B41M1/26—Printing on other surfaces than ordinary paper
    • B41M1/30—Printing on other surfaces than ordinary paper on organic plastics, horn or similar materials
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B63/00—Lakes
    • 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
    • D06P1/0004—General aspects of dyeing
    • D06P1/0016—Dye baths containing a dyeing agent in a special form such as for instance in melted or solid form, as a floating film or gel, spray or aerosol, or atomised 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
    • 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
    • D06P1/34—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 natural dyestuffs
    • 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
    • D06P1/673—Inorganic compounds
    • D06P1/67333—Salts or hydroxides
    • D06P1/6735—Salts or hydroxides of alkaline or alkaline-earth metals with anions different from those provided for in D06P1/67341
    • 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
    • D06P1/673—Inorganic compounds
    • D06P1/67333—Salts or hydroxides
    • D06P1/6735—Salts or hydroxides of alkaline or alkaline-earth metals with anions different from those provided for in D06P1/67341
    • D06P1/67366—Phosphates or polyphosphates
    • 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
    • D06P1/673—Inorganic compounds
    • D06P1/67383—Inorganic compounds containing silicon
    • 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
    • D06P3/30—Material containing basic nitrogen containing amide groups furs feathers, dead hair, furskins, pelts
    • 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
    • D06P3/54—Polyesters using dispersed dyestuffs
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/28—Colorants ; Pigments or opacifying agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/41—Particular ingredients further characterized by their size
    • A61K2800/412—Microsized, i.e. having sizes between 0.1 and 100 microns

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Inorganic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Biotechnology (AREA)
  • Botany (AREA)
  • Microbiology (AREA)
  • Mycology (AREA)
  • Cosmetics (AREA)
  • Coloring (AREA)

Abstract

Process for dying, by means of dyes in powder form, characterised in that the dye in fine powder form is mixed with one or more inorganic compounds which are chemically inert towards the dye and insoluble in the solvent employed, taken in the form of fine powder, these compounds forming no insoluble colouring combination with the dye.

Description

L'invention concerne un procédé de teinture et une composition colorante pour sa réalisation. L'invention est applicable à la teinture de diverses matières, notamment fibres textiles, feuilles cellulosiques, polymères, matières kératiniques, notamment cheveux, et autres. The invention relates to a dyeing process and a coloring composition for its realization. The invention is applicable to the dyeing of various materials, in particular textile fibers, cellulose sheets, polymers, keratin materials, in particular hair, and others.

Bien que la teinture soit une technique ancienne, elle comporte des difficultés et aléas qui se présentent souvent avec différentes matières colorantes, surtout quand celles-ci sont employées sous la forme pulvérulente. La présente invention remédie aux irrégularités de teintures quelque soit le colorant employé. Although dyeing is an old technique, it involves difficulties and uncertainties which often arise with different coloring matters, especially when these are used in powder form. The present invention remedies irregularities in dyes whatever the dye used.

Certains colorants, utilisés dans des peintures, enduits, vernis, encres ou matières plastiques, se trouvent sous la forme de pigments ou de laques ; le colorant y est adsorbé sur une poudre insoluble ou combiné à celle-ci à l'état d'un complexe métallique. Il est donc rendu insoluble et n'est pas libéré lorsque le pigment ou la laque est délayé dans l'eau. Dans les utilisations susindiquées, ce produit se trouve en dispersion dans un milieu renfermant un liant tel que résine, gomme ou polymère synthétique lorsqu'on applique cette dispersion sur un support, le colorant ne réagit pas avec celui-ci ; autrement dit, il n'y est pas question de teinture du support par le colorant. Certain dyes, used in paints, coatings, varnishes, inks or plastics, are found in the form of pigments or lacquers; the dye is adsorbed thereon on an insoluble powder or combined with it in the form of a metal complex. It is therefore made insoluble and is not released when the pigment or lacquer is dissolved in water. In the aforementioned uses, this product is in dispersion in a medium containing a binder such as resin, gum or synthetic polymer when this dispersion is applied to a support, the dye does not react with the latter; in other words, there is no question of dyeing of the support by the dye.

La présente invention apporte à la teinture un progrès important ; elle permet l'obtention de préparations de colorants, très stables, aisément applicables à la teinture de toutes sortes de matières, à petite ou à grande échelle. L'invention rend possible également la préparation de compositions de toute concentration voulue, applicables à l'obtention des teintes légères, aussi bien que des colorations intenses. Les compositions, suivant l'invention, caractérisées par une très bonne stabilité, dans les conditions courantes de conservation, notamment à la température ambiante, à l'obscurité, dans un flacon bouché sans précaution particulière. Ces produits sont insensibles à l'humi dité et n'exigent l'adjonction d'aucun conservateur. The present invention brings significant progress to dyeing; it makes it possible to obtain preparations of dyes, very stable, easily applicable to the dyeing of all kinds of materials, on a small or large scale. The invention also makes possible the preparation of compositions of any desired concentration, applicable to obtaining light shades, as well as intense colorings. The compositions according to the invention, characterized by very good stability, under current storage conditions, in particular at room temperature, in the dark, in a stoppered bottle without any particular precautions. These products are insensitive to humidity and do not require the addition of any preservative.

Le procédé suivant l'invention, qui comprend l'introduction d'un ou de plusieurs colorants, à l'état solide, dans un bain de teinture, puis la mise de ce bain en contact avec le support à teindre, est caractérisé en ce que les colorants sont pris à l'état de fines particules, intimement mélangées avec une ou plusieurs matières inorganiques, solides, insolubles dans le milieu de teinture, chimiquement inertes vis-à-vis du colorant et n'adsorbant pas celui-ci, prises également à l'état de fines particules dont les dimensions sont du même ordre de grandeur que celle du colorant. The process according to the invention, which comprises the introduction of one or more dyes, in the solid state, into a dye bath, then bringing this bath into contact with the support to be dyed, is characterized in that that the dyes are taken in the form of fine particles, intimately mixed with one or more inorganic materials, solid, insoluble in the dyeing medium, chemically inert with respect to the dye and not adsorbing it, taken also in the form of fine particles whose dimensions are of the same order of magnitude as that of the dye.

L'inertie du composé inorganique vis-à-vis du colorant signifie que, placés en milieu solvant, ces produits ne forment aucune combinaison insoluble du colorant. Autrement dit, lorsque la composition suivant l'invention est délayée avec du solvant, on retrouve dans le liquide les particules inchangées de la matière inorganique et les particules ou solution du colorant. C'est là une différence fondamentale entre les compositions suivant l'invention et les pigments bien connus dans la technique, qui comportent des particules formées par un composé minéral auquel est combiné un colorant, ces particules étant insolubles dans le solvant. En outre, le composé inorganique ne doit donner lieu à aucune réaction d'oxydation, de réduction ou de libération d'ions vis-à-vis du colorant utilisé. The inertness of the inorganic compound vis-à-vis the dye means that, placed in a solvent medium, these products do not form any insoluble combination of the dye. In other words, when the composition according to the invention is diluted with solvent, the unchanged particles of the inorganic material and the particles or solution of the dye are found in the liquid. This is a fundamental difference between the compositions according to the invention and the pigments well known in the art, which contain particles formed by an inorganic compound with which a dye is combined, these particles being insoluble in the solvent. In addition, the inorganic compound must not give rise to any reaction of oxidation, reduction or release of ions with respect to the dye used.

Dans la réalisation de l'invention, la finesse des poudres employées doit être telle que les particules ne présentent qu'une taille d'environ 1 à 50 microns et, de préférence, de 2 à 30 microns. Des résultats particulièrement favorables sont obtenus lorsque les particules du colorant ont des tailles comprises entre 5 et 10 microns et celles de la matière inorganique de 2 à 16 microns. In carrying out the invention, the fineness of the powders used must be such that the particles have only a size of approximately 1 to 50 microns and, preferably, from 2 to 30 microns. Particularly favorable results are obtained when the particles of the dye have sizes between 5 and 10 microns and those of the inorganic material from 2 to 16 microns.

Le premier critère, dans le choix du composé inor ganique, -est - comme indiqué plus haut - de ne pas former de combinaison insoluble dans le solvant avec le colorant voulu. Les deux autres critères résident, de préférence, en une densité apparente ne dépassant pas 300 g/dm3 ou mieux comprise entre 50 et 200 g/dm3 pour la poudre non tassée. The first criterion, in the choice of the inorganic compound, is - as indicated above - not to form a combination insoluble in the solvent with the desired dye. The other two criteria preferably reside in an apparent density not exceeding 300 g / dm3 or better between 50 and 200 g / dm3 for the loose powder.

La surface spécifique doit être comprise entre 4 et 110 m/g et de préférence inférieure à 8 m/g. The specific surface must be between 4 and 110 m / g and preferably less than 8 m / g.

A titre d'exemple non limitatif, on peut citer, en tant que composé inorganique convenant à la réalisation de l'invention, des oxydes de zinc, titane silicium ou AI, des silicates naturels comme kaolin, bentonite ou talc, certains carbonates, phosphates ou fluorures comme ceux de calcium ou de magnésium des silico aluminates complexes comme le mica par exemple. En dehors des silices naturelles, on peut employer les silices synthétiques, microcristallines, hydrophiles ou rendues hydrophobes par un traitement chimique. By way of nonlimiting example, there may be mentioned, as an inorganic compound suitable for carrying out the invention, oxides of zinc, titanium silicon or AI, natural silicates such as kaolin, bentonite or talc, certain carbonates, phosphates or fluorides such as those of calcium or magnesium of complex silico aluminates such as mica for example. Apart from natural silicas, synthetic, microcrystalline, hydrophilic or hydrophobic silicas can be used by chemical treatment.

Il est bien entendu qu'un composé inorganique qui, avec certains colorants, donne un pigment et par conséquent ne fait pas partie de l'invention pour ce colorant là, peut éventuellement être utilisé, dans le cadre de la présente invention - avec un autre colorant - avec lequel il ne donne pas de pigment insoluble. C'est par exemple ie cas de l'alumine hydratée qui forme, avec l'alizarine, une laque qui est en dehors de la présente invention ; par contre, la mEme alumine hydratée peut former un mélange, suivant 1 'in- vention, avec de l'indigo ou avec le violet de méthyle. It is understood that an inorganic compound which, with certain dyes, gives a pigment and therefore does not form part of the invention for this dye there, can possibly be used, within the framework of the present invention - with another dye - with which it does not give insoluble pigment. This is for example the case of hydrated alumina which forms, with alizarin, a lacquer which is outside the present invention; on the other hand, the same hydrated alumina can form a mixture, according to the invention, with indigo or with methyl violet.

Les proportions relatives de colorant et de composé inorganique peuvent varier dans une large limite, notamment de 5 à 98% de l'un d'entre eux, dans le mélange pratiquement, les proportions préférées sont d'environ 10 à 80%, en poids. The relative proportions of dye and inorganic compound can vary within a wide limit, in particular from 5 to 98% of one of them, in the mixture practically, the preferred proportions are approximately 10 to 80%, by weight .

Il va de soi qu'une composition suivant l'invention peut comprendre un ou plusieurs colorants avec un ou plusieurs composés inorganiques définis plus haut. It goes without saying that a composition according to the invention may comprise one or more dyes with one or more inorganic compounds defined above.

Les colorants, mis sous la forme des compositions suivant l'invention, sont particulièrement stables aU stockage pendant un temps assez long, dépassant, dans la plupart des cas, 18 mois, même lorsque la teneur en élément colorant est faible. De plus, ils sont facilement dispersés ou remis en solution, de manière uniforme, sans formation d'amas, de grumeux ou de micelles, dans le solvant servant habituellement à réaliser la teinture proprement dite, selon la matière à teindre ; cela peut se faire par simple agitation, ne nécessitant l'emploi d'aucun appareillage spécial, et cela aussi bien à la température ambiante qu'à toute température comprise entre 100C et la température d'ébullition du solvant, suivant le processus exigé par la nature de la matière à colorer.Le solvant peut être de l'eau, un autre solvant, un mélange de solvants ou bien une solution constituée par différentes substances chimiques généralement utilisées pour les teintures. The dyes, put in the form of the compositions according to the invention, are particularly stable on storage for a fairly long time, exceeding, in most cases, 18 months, even when the content of coloring element is low. In addition, they are easily dispersed or redissolved, uniformly, without the formation of lumps, lump or micelles, in the solvent usually used to carry out the actual dyeing, depending on the material to be dyed; this can be done by simple stirring, not requiring the use of any special apparatus, and this both at room temperature and at any temperature between 100C and the boiling point of the solvent, according to the process required by the nature of the material to be colored. The solvent can be water, another solvent, a mixture of solvents or a solution constituted by various chemical substances generally used for dyes.

Grâce à la préparation colorante, réalisée suivant l'invention, la teinture de fibres ou d'autres matières peut se faire de matière tout à fait homogène ; elle est très simple et la reproductivité des teintes est facilitée, parce que le procédé de l'invention rend aisée la manipulation de très petites quantités de substances colorantes, de fa çon précise, sans matériel de pesage compliqué ou élaboré. Thanks to the coloring preparation, carried out according to the invention, the dyeing of fibers or other materials can be made of completely homogeneous material; it is very simple and the reproducibility of the colors is facilitated, because the method of the invention makes it easy to handle very small quantities of coloring substances, in a precise manner, without complicated or elaborate weighing equipment.

En effet, il suffit de prendre une composition suivant l'invention à faible teneur en colorant, pour que la quantité de matière colorante soit faible pour un volume relativement grand. De plus, grâce aux composés suivant l'invention, les molécules de colorant peuvent réagir de manière uniforme avec les sels métalliques, les substances oxydantes ou autres réactifs présents dans la solution de teinture : on obtient ainsi une matière teinte de façon homogène en tous points. Par conséquent, l'utilisateur peut disposer facilement de plusieurs nuances pour une même teinte, et cela sans faire varier son procédé de teinture pour une même matière à teindre : l'intensité de la coloration est déterminée par la fabrication même de la composition colorante.En outre, les différentes teintes, pouvant être proposées, sont mélangeables sans inconvénient, lorsqu'il n'y a pas de réactivité entre les colorants utilisés, avant la teinture proprement dite ; les différents colorants se trouvent alors répartis uniformément sur la matière à teindre et l'utilisateur peut obtenir des teintes très variées.Indeed, it suffices to take a composition according to the invention with a low dye content, so that the quantity of dyestuff is low for a relatively large volume. In addition, thanks to the compounds according to the invention, the dye molecules can react uniformly with the metal salts, the oxidizing substances or other reagents present in the dye solution: a material dyed homogeneously in all points is thus obtained. . Consequently, the user can easily have several shades for the same shade, and this without varying his dyeing process for the same material to be dyed: the intensity of the coloring is determined by the actual manufacture of the coloring composition. In addition, the different colors, which can be proposed, can be mixed without drawback, when there is no reactivity between the dyes used, before the dyeing proper; the different dyes are then distributed uniformly over the material to be dyed and the user can obtain a wide variety of colors.

Le procédé de l'invention convient à la teinture de divers supports à l'aide de colorants inorganiques ou organiques, notamment des matières d'origine animale, notamment pourpre de Tyr, carmin de Cochenille ou la guanine, et des nombreuses matières colorantes synthétiques, comme, par exemple, les azotiques, phtalocyanines, oxazines, thiazines, anthraquinoniques, benzidiniques, xanthéniques et autres. The process of the invention is suitable for dyeing various supports using inorganic or organic dyes, in particular materials of animal origin, in particular Tyrant purple, Cochineal carmine or guanine, and numerous synthetic dyes, such as, for example, nitrogen, phthalocyanine, oxazine, thiazine, anthraquinone, benzidine, xanthene and others.

Ainsi peut-on appliquer l'invention à la teinture avec divers colorants pour vernis, matières plastiques, textiles, papier, bois, cuir, pour encres d'imprimerie, produits pharmaceutiques, alimentaires ou cosmétiques.Thus, the invention can be applied to dyeing with various dyes for varnishes, plastics, textiles, paper, wood, leather, for printing inks, pharmaceuticals, foodstuffs or cosmetics.

EXEMPLE 1
Vernis teintant pour le bois
On prépare un mélange contenant
- 14 parties de gomme laque,
- 7 parties de colophane,
- 3 parties de térébenthine,
- 76 parties d'alcool éthylique.EXAMPLE 1
Wood stain varnish
A mixture containing
- 14 parts of shellac,
- 7 parts of rosin,
- 3 parts of turpentine,
- 76 parts of ethyl alcohol.

On y ajoute 1,6 parties d'une composition suivant l'invention contenant
- 50 parties de colorant CI acide brun 357,
- 25 parties de talc à particules de 2 à 5 Fm,
- 25 parties de kaolin micronisé.1.6 parts of a composition according to the invention are added thereto containing
- 50 parts of CI acid brown dye 357,
- 25 parts of talc with particles from 2 to 5 Fm,
- 25 parts of micronized kaolin.

Par application au pinceau sur un bois blanc, on obtient une belle teinte brune, vernissée sans marbrures ni picots. By application with a brush on white wood, a beautiful brown color is obtained, glazed without mottling or dots.

L'utilisation directe du même colorant conduit à une teinte marbrée et tachetée.  The direct use of the same dye leads to a mottled and mottled shade.

EXEMPLE 2
Encre colorée
Dans 85 parties d'un mélange en poids égaux d'eau distillée et d'alcool éthylique, on dissout 15 parties d'une résine de polyamide 6 à bas poids moléculaire. On ajoute ensuite 0,5 partie d'une composition suivant l'invention comprenant
- 60 parties d'un colorant jaune à complexe
métallifère de chrome (C.I. acide jaune
121),
- 10 parties de silice microcristalline de 2
à 4 Rm,
- 30 partie de kaolin de 5 à 8 Am. EXAMPLE 2
Colored ink
In 85 parts of an equal weight mixture of distilled water and ethyl alcohol, 15 parts of a low molecular weight polyamide 6 resin are dissolved. Then added 0.5 part of a composition according to the invention comprising
- 60 parts of a complex yellow dye
chromium metalliferous (yellow acid CI
121),
- 10 parts of microcrystalline silica of 2
at 4 Rm,
- 30 parts of kaolin from 5 to 8 Am.

Par application au pochoir sur un flacon de polyéthylène suivie d'un séchage, on obtient des motifs décoratifs jaunes très brillants, dépourvus de toutes marbrures. By stencil application on a polyethylene bottle followed by drying, we obtain very bright yellow decorative patterns, devoid of any mottling.

EXEMPLE 3
Dans une machine de teinture textile permettant de teindre le polyester par le procédé dit à circulation de bain à haute température, on introduit une bobine de jersey de polyester texturé avec un rapport de bain de 1 pour 10.EXAMPLE 3
In a textile dyeing machine enabling the polyester to be dyed by the so-called high-temperature bath circulation process, a spool of textured polyester jersey with a bath ratio of 1 to 10 is introduced.

Pour 100 parties de polyester, on empâte, dans une petite fraction du bain de teinture 1,5 parties d'une préparation selon l'invention comprenant
- 30% d'un colorant rouge de formule

Figure img00060001
For 100 parts of polyester, 1.5 parts of a preparation according to the invention comprising, in a small fraction of the dye bath
- 30% of a red dye of formula
Figure img00060001

- 50% de silice microcristalline
- 10% de talc.- 50% microcrystalline silica
- 10% talc.

Le produit empâté est introduit dans le bain de teinture en circulation à 300C. Puis l'appareil est fermé et la température portée à 1200C pendant une heure. Après refroidissement et lavage, on obtient une pièce de tissu uniformément teinte en un beàu coloris rouge soutenu. The pasted product is introduced into the circulating dye bath at 300C. Then the device is closed and the temperature brought to 1200C for one hour. After cooling and washing, a piece of fabric is uniformly dyed in a solid red color.

L'utilisation du colorant rouge en poudre tel quel est difficile car il s'empatemal dans le bain de teinture et donne des taches sur le textile. The use of the red powder dye as it is is difficult because it gets caught in the dye bath and gives stains on the textile.

EXEMPLE 4
100 parties de tissus de soie sont traités pendant une heure à 50"C dans un bain composé de
- 3000 parties d'eau,
- 10 parties de sulfate double d'aluminium et de
potassium,
- 3 parties d'hydrogénotartrate de potassium.EXAMPLE 4
100 parts of silk fabrics are treated for one hour at 50 "C in a bath composed of
- 3000 parts of water,
- 10 parts of double aluminum sulphate and
potassium,
- 3 parts of potassium hydrogen tartrate.

Après refroidissement, rinçage et égouttage, la teinture est réalisée dans 2000 parties d'eau dans lesquelles sont ajoutees 10 parties de la composition suivante
- 50 parties d'un extrait de cochenille,
- 40 parties de kaolin,
- 10 parties de silice microcristalline.After cooling, rinsing and draining, the dyeing is carried out in 2000 parts of water to which are added 10 parts of the following composition
- 50 parts of a cochineal extract,
- 40 parts of kaolin,
- 10 parts of microcrystalline silica.

La température est portée a 500C pendant une heure, puis le bain de teinture est refroidi lentement. Quand il est revenu à température ambiante, on sort le tissu de soie, le rince, et le met à sécher. Il est d'une couleur carmin intense, lumineuse et parfaitement uniforme.  The temperature is brought to 500C for one hour, then the dye bath is slowly cooled. When it has returned to room temperature, we take out the silk fabric, rinse it, and put it to dry. It is of an intense carmine color, luminous and perfectly uniform.

Claims (11)

RevendicationsClaims 1. Procédé de teinture, dans lequel le support à teindre est mis en contact avec un bain auquel on a ajouté un colorant pulvérulent et une poudre de matière inorganique, insoluble dans le bain, caractérisé en ce que cette matière est chimiquement inerte vis-à-vis du colorant, n'adsorbe pas celui-ci, ne donne pas de combinaison colorée insoluble avec lui, et qu'elle est très fine, du même ordre de grandeur de finesse que le colorant. 1. Dyeing process, in which the support to be dyed is brought into contact with a bath to which a pulverulent dye and a powder of inorganic material, insoluble in the bath, have been added, characterized in that this material is chemically inert with respect to -vis the dye, does not adsorb it, does not give an insoluble colored combination with it, and that it is very fine, of the same order of magnitude of fineness as the dye. 2. Procédé suivant la revendication 1, caractérisé en ce que la poudre de colorant et celle de la matière inorganique sont en particules d'environ 1 à 50 microns, et, de préférence, de 2 à 30 microns. 2. Method according to claim 1, characterized in that the dye powder and that of the inorganic material are in particles of about 1 to 50 microns, and preferably from 2 to 30 microns. 3. Procédé suivant la revendication 1 ou 2, caractérisé en ce que la matière inorganique est en poudre dont la taille des particules est de 2 à 16 microns. 3. Method according to claim 1 or 2, characterized in that the inorganic material is powder whose particle size is from 2 to 16 microns. 4. Procédé suivant une des revendications 1 à 3, caractérisé en ce que les particules du colorant ont des tailles comprises entre 5 et 10 microns. 4. Method according to one of claims 1 to 3, characterized in that the particles of the dye have sizes between 5 and 10 microns. 5. Procédé suivant une des revendications 1 à 4, caractérisé en ce que la poudre de la matière inorganique a une densité apparente ne dépassant pas 300 g/dm et de préférence comprise entre 50 et 200 g/dm3 à l'état non tassé. 5. Method according to one of claims 1 to 4, characterized in that the powder of the inorganic material has an apparent density not exceeding 300 g / dm and preferably between 50 and 200 g / dm3 in the non-packed state. 6. Procédé suivant une des revendications précédentes, caractérisé en ce que la poudre de la matière inorganique présente une surface spécifique comprise entre 4 et 110 m/g et de préférence inférieure à 8 m/g. 6. Method according to one of the preceding claims, characterized in that the powder of the inorganic material has a specific surface of between 4 and 110 m / g and preferably less than 8 m / g. 7. Procédé suivant une des revendications précédentes, caractérisé en ce que la matière inorganique est un oxyde ou silicate d'un métal, en particulier du zinc, titane ou silicium, aluminium, notamment un silicate naturel du type kaolin, bentonite, talc, et silice. 7. Method according to one of the preceding claims, characterized in that the inorganic material is an oxide or silicate of a metal, in particular zinc, titanium or silicon, aluminum, in particular a natural silicate of the kaolin, bentonite, talc, and silica. 8. Procédé suivant une des revendications 1 à 6, caractérisé en ce que le composé minéral est une silice micro cristalline, hydrophile ou rendue hydrophobe. 8. Method according to one of claims 1 to 6, characterized in that the mineral compound is a microcrystalline silica, hydrophilic or made hydrophobic. 9. Procédé suivant une des revendications précédentes, caractérisé en ce que le colorant est une matière colorante organique, synthétique, ou animale. 9. Method according to one of the preceding claims, characterized in that the dye is an organic, synthetic or animal coloring matter. 10. Composition, pour la réalisation du procédé, suivant une des revendications 1 à 9 , caractérisée en ce qu'elle est constituée par un mélange intime de 5 à 98% en poids de colorant, sec, et de respectivement 95 à 2% de matière inorganique, les deux composants étant en particules de 1 à 50 microns. 10. Composition, for carrying out the process, according to one of claims 1 to 9, characterized in that it consists of an intimate mixture of 5 to 98% by weight of dye, dry, and of 95 to 2% respectively. inorganic matter, the two components being in particles of 1 to 50 microns. 11. Composition suivant la revendication 10, caractérisée en ce qu'elle se compose seulement de 10 à 80% de colorant sec en poudre dont les particules sont de 2 à 30 microns, et de respectivement 90 à 20% de matière inorganique en particules de 2 à 30 microns.  11. Composition according to claim 10, characterized in that it consists only of 10 to 80% of dry powder dye, the particles of which are 2 to 30 microns, and respectively 90 to 20% of inorganic matter in particles of 2 to 30 microns.
FR8418430A 1983-12-21 1984-12-04 DYEING PROCESS WITH POWDER DYES AND COMPOSITION FOR MAKING SAME Expired FR2574098B1 (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
FR8418430A FR2574098B1 (en) 1984-12-04 1984-12-04 DYEING PROCESS WITH POWDER DYES AND COMPOSITION FOR MAKING SAME
EP84402595A EP0148681B1 (en) 1983-12-21 1984-12-14 Process of dyeing with pulverulent dyes and composition for carrying it out
AT84402595T ATE27961T1 (en) 1983-12-21 1984-12-14 PROCESS FOR COLORING WITH POWDERED DYES AND COMPOSITION FOR THE PERFORMANCE OF THE SAME.
DE198484402595T DE148681T1 (en) 1983-12-21 1984-12-14 METHOD FOR COLORING WITH POWDER-SHAPED COLORS AND COMPOSITION FOR CARRYING OUT THE SAME.
DE8484402595T DE3464376D1 (en) 1983-12-21 1984-12-14 Process of dyeing with pulverulent dyes and composition for carrying it out
BE0/214180A BE901302A (en) 1983-12-21 1984-12-18 DYEING PROCESS WITH POWDER DYES AND COMPOSITION FOR MAKING SAME.
AU36931/84A AU3693184A (en) 1983-12-21 1984-12-19 Dyeing with pulverulent dyers
ES538823A ES8607366A1 (en) 1983-12-21 1984-12-19 Process of dyeing with pulverulent dyes and composition for carrying it out.
DK612084A DK612084A (en) 1983-12-21 1984-12-19 PROCEDURE FOR COLORING WITH POWDER-COLORING COLORS AND COMPOSITION FOR EXERCISING THE PROCEDURE
NO845103A NO845103L (en) 1983-12-21 1984-12-19 PROCEDURE FOR PAINTING WITH POWDER-SHAPED COLORS AND CONNECTION FOR EXECUTION OF THE PROCEDURE
LU85693A LU85693A1 (en) 1983-12-21 1984-12-19 DYEING PROCESS WITH POWDER DYES AND COMPOSITION FOR MAKING SAME
FI845028A FI845028L (en) 1983-12-21 1984-12-19 FAERGNINGSFOERFARANDE SOM UTFOERES MED PULVERFORMA FAERGAEMNEN OCH SAMMANSAETTNING FOER DESS FOERVERKLIGANDE.
KR1019840008149A KR850004622A (en) 1983-12-21 1984-12-20 Dyeing method by powder coloring agent and colorant composition thereof

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB247328A (en) * 1924-11-29 1926-02-18 Wilhelm Eberlein Improvements relating to the dyeing of textile fabrics
FR618981A (en) * 1925-07-20 1927-03-24 Durand Et Huguenin S A Process for obtaining dyes that are frictionally strong on animal fiber
DE472975C (en) * 1925-12-22 1929-03-08 Kurt Lindner Dr Production of high-volume, fine-grained body colors
FR812944A (en) * 1936-01-27 1937-05-20 Improvement to thickeners used for printing or priming
FR1472456A (en) * 1965-03-19 1967-03-10 Agripat Sa Pigment preparations and their manufacture
US3340000A (en) * 1966-04-14 1967-09-05 Turner Hall Corp Dyeing composition for cellulosic and keratinous materials
FR2030364A1 (en) * 1969-02-07 1970-11-13 Hoffmann La Roche
FR2154769A1 (en) * 1971-09-30 1973-05-11 Ciba Geigy Ag
FR2432035A1 (en) * 1978-07-24 1980-02-22 Capsugel Ag PROCESS FOR STABILIZING DYES SENSITIVE TO LIGHT AND / OR OXIDATION AND USE OF THE PRODUCTS TREATED BY THIS PROCESS

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB247328A (en) * 1924-11-29 1926-02-18 Wilhelm Eberlein Improvements relating to the dyeing of textile fabrics
FR618981A (en) * 1925-07-20 1927-03-24 Durand Et Huguenin S A Process for obtaining dyes that are frictionally strong on animal fiber
DE472975C (en) * 1925-12-22 1929-03-08 Kurt Lindner Dr Production of high-volume, fine-grained body colors
FR812944A (en) * 1936-01-27 1937-05-20 Improvement to thickeners used for printing or priming
FR1472456A (en) * 1965-03-19 1967-03-10 Agripat Sa Pigment preparations and their manufacture
US3340000A (en) * 1966-04-14 1967-09-05 Turner Hall Corp Dyeing composition for cellulosic and keratinous materials
FR2030364A1 (en) * 1969-02-07 1970-11-13 Hoffmann La Roche
FR2154769A1 (en) * 1971-09-30 1973-05-11 Ciba Geigy Ag
FR2432035A1 (en) * 1978-07-24 1980-02-22 Capsugel Ag PROCESS FOR STABILIZING DYES SENSITIVE TO LIGHT AND / OR OXIDATION AND USE OF THE PRODUCTS TREATED BY THIS PROCESS

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