WO2018130399A1 - Préparation colorante solide - Google Patents

Préparation colorante solide Download PDF

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Publication number
WO2018130399A1
WO2018130399A1 PCT/EP2017/084030 EP2017084030W WO2018130399A1 WO 2018130399 A1 WO2018130399 A1 WO 2018130399A1 EP 2017084030 W EP2017084030 W EP 2017084030W WO 2018130399 A1 WO2018130399 A1 WO 2018130399A1
Authority
WO
WIPO (PCT)
Prior art keywords
oil
solid dye
solvent
dye preparation
preparation
Prior art date
Application number
PCT/EP2017/084030
Other languages
German (de)
English (en)
Inventor
Rolf Harbeck
Original Assignee
Kneitz, Andreas
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 Kneitz, Andreas filed Critical Kneitz, Andreas
Priority to EP17829642.2A priority Critical patent/EP3568439A1/fr
Publication of WO2018130399A1 publication Critical patent/WO2018130399A1/fr

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Classifications

    • 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
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
    • C09B67/0092—Dyes in solid form
    • 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
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
    • C09B67/0092—Dyes in solid form
    • C09B67/0094—Treatment of powders, e.g. antidusting

Definitions

  • the invention relates to a solid dye preparation, and a process for their preparation and their use according to the preamble of the independent claims.
  • the color powders used at the parties are, chemically speaking, nothing more than solid dye preparations which can only be marketed if they meet the often numerous legal requirements of the country in question. These legal requirements are important because of such color powders actually could also pose dangers that should not be underestimated.
  • the dermatological compatibility of the colored powders should be taken into account, since they regularly come into contact with the skin, the hair and / or the mucous membranes of guests when they are sprinkled, sprinkled and / or sprinkled on.
  • the fine dust content of the color powder is to be considered, as they can be absorbed through the lungs. Another problem is that fine color powders can be prone to dust explosions.
  • the environmental compatibility and / or the What sergefährdungsklas se should be observed, since the color powder and / or their carriers ultimately reach the environment and remain there.
  • color powders must be suitable for sprinkling, sprinkling and / or sprinkling guests. This means that while they throw into the air may fly high, but not too far. To realize this it is important that the color powders are not too light to not be carried by the wind, nor are they too heavy for them to remain in suspension for long.
  • paint powders have the tendency to irreparably stain on clothing by their extremely fine grain, to dye the fingertips for days and / or be visible for months, especially on blond hair. In addition, they are easily carried away by the wind, whereby they also attach to the electronic devices used at parties, such as lighting and / or sound technology. In addition to the corresponding heat development and the risk of fire, it also requires a considerable cleaning effort to remove especially corn starch and / or rice flour-based color powder again.
  • the dye preparation should be inexpensive to produce, health, toxicologically and / or dermatologically harmless, explosive safe and non-combustible, and have the desired flight and / or throwing behavior for Holi parties.
  • the invention is therefore based on the object to provide a solid dye preparation in order to overcome the above-mentioned difficulties and especially to achieve the residue-free removal of the dye preparations and the resulting cost savings.
  • a solid dye preparation comprises:
  • the solid dyestuff preparation according to the invention is based on the basic idea that the carrier material of the colorant used, ie the table salt, dissolves without residue and / or completely in the presence of water, leaving almost solvent-free color pigments, which are consequently simple and light, and remove them from the skin, hair and / or clothing of the guests without leaving any residue. That is, s is usually a short shower, possibly supported by the use of a soap, or a wash in the washing machine is sufficient to completely remove the solid dye preparation of the claimed type again.
  • the carrier material of the colorant used ie the table salt
  • the solid dye preparation as a carrier material for the at least one dye salt is sufficient.
  • the term "table salt” is understood to mean a salt used for human consumption, which mainly comprises sodium chloride,
  • the table salt has the advantageous property that it is hardly flammable, non-explosive and non-flammable under atmospheric conditions, or even fire-extinguishing
  • the table salt is chemically stable, solid at room temperature, residue-free and / or completely dissolvable in water, sodium chloride being classified as water hazardous class 1 and thus classified as slightly hazardous to the aquatic environment. so it's a very fine, not explosive one and / or non-combustible powder can be ground.
  • table salt is preferably non-clumping and remains free-flowing in dry storage.
  • the solid dyestuff preparation preferably comprises at least 95% by weight to a maximum of 100% by weight of table salt, more preferably at least 95% by weight, at least 95.5% by weight, at least 96% by weight, at least 96.5% by weight, at least 97% by weight, at least 97.5% by weight, at least 98% by weight, at least 98.5% by weight, at least
  • the solid dye preparation comprises at least one dye.
  • the solid dye formulation comprises more than one dye, more preferably a mixture of various suitable dyes to achieve the desired color.
  • the solid dye preparation in addition to table salt and the dye comprises silicon dioxide.
  • the silica itself is also non-combustible and serves to enhance the free-flow property of the solid dye formulation so that it can be better mixed, transported and / or used.
  • the silica also acts as a binder for a solvent, such as water, whose binding within the dye formulation is very important for the weight and / or safety of the preparation.
  • silica even in the presence of very low Quantities based on the total amount achieved the desired flight and / or throwing behavior of the dye preparation.
  • the solid colorant formulation comprises a first solvent, the first solvent being water.
  • the solvent serves to dissolve the dye and is important to avoid the risk of
  • the solvent is physically bound to the silica.
  • the composition according to the invention of the solid dye preparation it is possible that it can be removed from the skin, the hair and / or the clothing of the guests easily, quickly, reliably and / or without residue. This leads to a considerable extent to a reduction of costs.
  • the dye preparation can be produced cost-effectively, is toxic to health, toxicologically and / or dermatologically harmless, explosion-proof and / or non-combustible, with a high degree of safety for a multiplicity of applications, such as, for example, an indoor and / or outdoor application.
  • the claimed solid dyestuff preparation belongs to the lowest water hazard class 1 and is suitable for consumption in accordance with applicable food law in Germany. In this way, once again the particular safety of this dye preparation is underlined. The residue-free resolution of this in What water also makes it possible to use the dye preparation in What ser Scheme, for example at pool parties.
  • the dye formulation also meets the high flying and / or throwing requirements for holi parties, in particular, the solid dye formulation is heavy enough not to be carried away by the wind but light enough to be thrown high in the air to be able to and there one certain time to stay. In addition, this has a fineness, which is not perceived as unpleasant when raining on the body surface.
  • the solid dye preparation is suitable and / or conceivable for a wide range of applications.
  • the solid dye preparation additionally comprises:
  • This embodiment offers the advantage that s are not and / or poorly what serlösliche dyes for the solid dye preparation can be used.
  • the color intensity, the solubility and / or the binding of the dye to the support material is increased.
  • the second solvent and the alditol are health, toxicologically and / or dermatologically harmless, non-toxic, suitable for consumption and / or even edible.
  • s additionally comprises the solid dye preparation:
  • the solid dye preparation comprises at least one odor sensible and / or taste-stimulating substance.
  • the solid dye formulation comprises more than one fragrance and / or flavor, even more preferably a mixture of various suitable fragrances and / or flavors to achieve the desired fragrance and / or flavor.
  • the fragrance and / or flavor is sanitary, toxicologically and / or dermatologically harmless, non-toxic, suitable for consumption and / or even sbar.
  • fragrances or perfume oils which can be added to the color material preparation, are not subject to any restrictions.
  • individual fragrance compounds both synthetic or natural compounds of the ester type, ethers, aldehydes, ketones, alcohols, hydrocarbons, acids, carbonic esters, aromatic hydrocarbons, aliphatic hydrocarbons, saturated and / or unsaturated hydrocarbons and / or mixtures thereof be used.
  • fragrant aldehydes orWketone thereby all usual fragrance aldehydes and fragrance ketones can be used, which are typically used to bring about a pleasant fragrance sensation.
  • Suitable fragrance aldehydes and / or fragrance clays are generally known to the person skilled in the art.
  • the fragrance ketones may include all ketones which may impart a desired fragrance and / or freshness. It is also possible to use a mixture of different ketones.
  • the ketone may be selected from the group consisting of buccoxime, iso-jasmon, methyl-naphthyl-ketone, musk-indanone, tartalide / musk plus, alpha-damascone, beta-damascone, delta-damascone, iso-naphthyl ketone.
  • Damascon, Damascenon, Damaro se Methyl dihydroj asmonate, Menthon, Carvon, Camphor, Fenchon, Alphalons, Beta-Ionone, Dihydro-Beta-Ionone, Gamma-Methyl Ionon, Fleuramon, Dihydroj asmon, Cis- Jasmon, Iso-E-Super, methyl-cedrenyl-ketone or methyl-cedrylon,
  • the ketones may be selected from alpha-damascon, delta-damascone, iso-damascone, carvone, gamma-methyl-ionone, iso-E-super, 2,4,4,7-tetramethyl-oct-6-ene-3 -one
  • Suitable fragrance aldehydes may be any aldehydes which, in accordance with the fragrance ketones, impart a desired fragrance and / or sensation of freshness. In turn, they may be individual aldehydes or aldehyde mixtures. Suitable aldehydes are, for example, Melonal, Triplal, Ligustral, Adoxal, Anisaldehyde, Cymal, Ethylvanillin, Florhydral, Floralozon, Helional, Heliotropin, Hydroxycitronellal, Koavon, Laurinaldehyde, Canthoxal, Lyral, Lilial, Adoxal, Anisaldehyde, Cumal Methyl-nonyl-acetaldehyde, Citronellal , Citronellyloxyacetaldehyde, cyclamen aldehyde, bourgeonal, p, t -bucinal, phenylacetaldehyde, undecylenealdehyde, vanillin
  • fragrance aldehydes and fragrance ketones can have an aliphatic, cycloaliphatic, aromatic, ethylenically unsaturated structure and / or a combination of these structures. There may also be further heteroatoms and / or polycyclic structures. The structures may have suitable substituents such as hydroxyl and / or amino groups.
  • Suitable fragrance compounds of the ester type are, for example, benzyl acetate, phenoxyethyl isobutyrate, p-tert-butylcyclohexyl acetate, linalyl acetate, dimethylbenzylcarbinylacetate (DMBCA), phenylethyl acetate, benzyl acetate, ethylmethylphenylglycinate, allylcyclohexylpropionate, styrallylpropionate, benzylsalicylate, cyclohexylsalicylate, floramate, melusate and / or jasmacyclate , Fragrance compounds of the hydrocarbon type are, for example.
  • Suitable fragrances of the ether type are, for example, benzylethyl ether and / or ambroxan.
  • suitable perfume alcohols are 10-undecenol, 2,6-dimethylheptan-2-ol, 2-methylbutanol, 2-methylpentanol, 2-phenoxyethanol, 2-phenylpropanol, 2-tert-butylcyclohexanol, 3, 5, 5 Trimethylcyclohexanol, 3-hexanol, 3-methyl-5-phenylpentanol, 3-octanol, 1-octene-3-ol, 3-phenylpropanol, 4-heptenol, 4-isopropylcyclohexanol, 4-tert-butylcyclohexanol, 6, 8-dimethyl 2-nonanol, 6-nonene-1-ol, 9-decene-1-ol, alpha-methyl
  • Fragrances or Perfume oils may also be natural fragrance mixtures, such as those available from plant sources, eg. Pine, citrus, jasmine, patchouly, rose and / or ylang-ylang oil. Also suitable are Muskateller-S albeiöl, chamomile oil, clove oil, Melis senöl, mint oil, cinnamon leaf oil, lime blossom oil, juniper berry oil, vetiver oil, Olibanumöl, galbanum and Labdanumöl and orange blossom oil, neroli oil, orange peel oil and / or sandalwood oil.
  • Essential oils such as angelica root oil, aniseed oil, arnica blossom oil, basil oil, bicyclic oil, champacea blossom oil, fir pine oil, pinecone oil, elemi oil, eucalyptus oil, fennel oil, pine needle oil, galbanum oil, geranium oil, ginger grass oil, guai akholz oil, gurdybum oil, helichrysum oil, ho oil, ginger oil, iris oil , Kaj eputöl, calamus oil, chamomile oil, camphor oil, kanga oil, cardamom oil, cassia oil, pine oil, copaiba balsam, coriander oil, spearmint oil, caraway oil, cumin oil, lavender oil, lemongrass oil, lime oil, mandarin oil, lemon balm oil, musk nut oil, myrrh oil, clove oil, neroli oil, Niaouli oil, Olibanum oil, Origanum oil, Palmarosa oil, Patchouli oil,
  • the preparations according to the invention may contain one or more
  • Flavors contain. Typical examples include acetophenone, allyl capronate, alpha-ionone, beta-ionone, anisaldehyde, anisyl acetate, Anisylformate, benzaldehyde, benzothiazole, benzylacetate, benzylalcohol, benzylbenzoate, beta-lonone, butylbutyrate, butylcapronate, butylidenphthalid, carvone, camphene, caryophyllene, cineole, cinnamylacetate, citral, citronellol, citronellal, citronellylacetate, cyclohexylacetate, cymene, damascone, decalactone, Dihydrocoumarin, dimethyl anthranilate, dimethyl anthranilate, dodecalactone, ethoxyethyl acetate, ethyl butyric acid, ethyl
  • the solid color material preparation additionally comprises:
  • the solid dye preparation comprises at least one glittering, shimmering and / or shiny substance.
  • the glitter is a clear sugar candy, gum arabic and / or a mixture thereof, ground to a fine powder and dyed with a dye.
  • the solid colorant formulation comprises more than one glitter, more preferably a mixture of various suitable glittering agents to achieve the desired glittering effect of the solid colorant formulation.
  • the glitter is sanitary, toxicologically and / or dermatologically harmless, non-toxic, suitable for consumption and / or even sbar.
  • the color of the substance is a food colorant.
  • food colorant refers to a compound characterized as a food additive which is suitable for coloring foodstuffs, so that a food colorant is toxic to health, toxicologically and / or dermatologically harmless, non-toxic, suitable for consumption and / or even sbar
  • the food colorant is of vegetable, natural and / or synthetic origin, for example as synthetic
  • the food color is weather-sensitive.
  • weather-sensitive means that the food colorant is sensitive to weathering influences, such as, but not limited to, precipitation, temperature, wind, air pressure, relative humidity, atmospheric oxygen content, ozone, UV radiation, environmental pollution ( Sulfur dioxide, nitrogen oxides) and / or hailstorm, in which interaction of the food dye with at least one of the weathering factors leads to complete decomposition and / or hailstorm
  • the silicon dioxide is Tixosil.
  • Tixosil is a carrier with excellent absorption capacity, which converts liquids into free-flowing powders. In this way, the powdery solid dye preparation can be better mixed, transported and / or use, while at the same time the desired properties mentioned above are achieved.
  • Tixosil is further distinguished by the fact that it s the clumping and / or caking of the solid color fabric preparation, especially during storage and / or transport, prevents what significantly increases the shelf life of the product.
  • Another advantage of using Tixosil as silica is that Tixosil is a non-dusting formulation that offers lean handling and / or improved health, safety and / or environmental profile.
  • Tixosil is food safe and suitable for administration as a food additive and / or for the production of animal feed.
  • Tixosil Tixosil 38 in particular Tixosil 38AB
  • silicon dioxide has proved to be particularly advantageous in order to achieve the aforementioned product properties and / or to ensure long-term.
  • s is the second solvent ethanol.
  • Ethanol is a clear, colorless, spicy and burning liquid that is non-toxic and suitable for human and / or animal consumption. Ethanol is miscible with water in all proportions.
  • s is alditol glycerol.
  • Glycerol is a color and / or odorless liquid which is excellently miscible with water and / or ethanol.
  • glycerin serves, thanks to its water-binding properties, as a moisturizer in the solid dye preparation, in order in this way to continue to significantly reduce the risk of a fine dust explosion and / or a fire.
  • the invention further provides a process for preparing a solid dye preparation comprising:
  • step b) adding a first solvent, wherein the first solvent is water and is mixed with the mixture of step a); and c) adding silica, wherein the silica with the
  • step b) Mixture of step b) is mixed, proposed.
  • the inventive method is based on the idea that it is essential for the preparation of the solid dye preparation to comply with a certain order of the mixing operations or the addition of the individual components in order to obtain a solid dye preparation having the desired properties mentioned above.
  • the first solvent is water, which is mixed with the mixture from the first step. Only after rechecking the homogeneity of this mixture is silica added and mixed with the mixture. After final testing of homogeneity, the solid dye preparation is prepared.
  • the duration and / or intensity of the mixture in particular the mixing time, depends on a multiplicity of different factors known to the person skilled in the art, such as the humidity of the surrounding air, the temperature and / or the type of the mixer.
  • step b) an additional step b 1) is included:
  • step b adding a second solvent, wherein the second solvent is a mixture comprising water, alcohol and alditol and is mixed with the mixture from step b).
  • This embodiment is particularly advantageous, especially in the case of non-soluble and / or difficultly water-soluble dyes.
  • the second solvent is added simultaneously with or after the addition in step b).
  • an additional step a l) is included:
  • step a) adding at least one glitter, fragrance and / or flavor, wherein the glitter, fragrance and / or flavor is mixed with the mixture of step a).
  • the addition of the at least one glitter, fragrance and / or flavoring material takes place simultaneously or after the mixing in step a).
  • the steps a) and / or al) are carried out in a mixer without a chopper. By means of this embodiment, it is possible to obtain an optimum mixing of the dry components in order to ensure the desired properties of the solid dye preparation.
  • steps b), b l) and / or c) are carried out in a mixer with chopper.
  • This refinement offers the advantage that the mixture of the dry mixture with the solvents and / or the silicon dioxide is improved again in order to ensure the desired properties of the solid dye preparation.
  • the use of the solid colorant preparation according to one of the preceding claims is proposed as a color powder, food preparation and / or cosmetic preparation.
  • Example 1 Extract of food colorants authorized in the EU
  • Table 1 contains an excerpt in the EU approved food colorings, including the corresponding E numbers and the color of these.
  • Table 2 below shows Preparation Examples 1 to 6 for six different solid dye preparations.
  • a mixer in particular a powder mixer, the table salt and the dye were metered in successively and mixed dry on average for 2 minutes. No chopper was used.
  • the first solvent water was metered in and the mixture was mixed for a further 3-5 minutes with the aid of a chopper.
  • the second solvent was mixed into the formulation comprising ethanol, glycerol, and water. This was also mixed with the mixture for 3 to 5 minutes with a chopper.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Cosmetics (AREA)

Abstract

L'invention concerne une préparation colorante solide comprenant : a) du sel de table, b) au moins un colorant, c) du dioxyde de silicium et d) un premier solvant, ledit premier solvant étant de l'eau. La préparation colorante est destinée à être utilisée dans le cadre de fêtes ayant pour thème les couleurs ("holi parties"). La préparation colorante peut être produite de manière économique, ne présente pas de risque pour la santé, est toxilogiquement et/ou dermatologiquement inoffensive, à l'épreuve de l'explosion et non inflammable. Ladite préparation colorante présente par ailleurs le comportement voulu en termes de trajectoire en vol et/ou de lancer.
PCT/EP2017/084030 2017-01-12 2017-12-21 Préparation colorante solide WO2018130399A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP17829642.2A EP3568439A1 (fr) 2017-01-12 2017-12-21 Préparation colorante solide

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017100519.6A DE102017100519A1 (de) 2017-01-12 2017-01-12 Feste Farbstoffzubereitung
DE102017100519.6 2017-01-12

Publications (1)

Publication Number Publication Date
WO2018130399A1 true WO2018130399A1 (fr) 2018-07-19

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2017/084030 WO2018130399A1 (fr) 2017-01-12 2017-12-21 Préparation colorante solide

Country Status (3)

Country Link
EP (1) EP3568439A1 (fr)
DE (1) DE102017100519A1 (fr)
WO (1) WO2018130399A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6706697B1 (en) * 2002-09-19 2004-03-16 Jason Pharmaceuticals, Inc. Diabetic nutrition and weight loss drink compositions
US20060078520A1 (en) * 2004-10-13 2006-04-13 L'oreal Easily removable waterproof cosmetic care and/or makeup composition comprising at least one latex or pseudolatex
EP1647257A1 (fr) * 2004-10-13 2006-04-19 L'oreal Composition cosmétique de soin ou de maquillage, résistante à l'eau et facilement démaquillable, comprenant au moins un latex ou un pseudo-latex
US20140227213A1 (en) * 2013-02-14 2014-08-14 L'oreal Cosmetic compositions for deeper ethnic skin tones
EP2832800A1 (fr) * 2013-08-01 2015-02-04 Symrise AG Compositions de couleurs solides
CN105801777A (zh) * 2016-03-31 2016-07-27 江西金环颜料有限公司 一种陶瓷激光打印用高温黄色颜料的制备方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6706697B1 (en) * 2002-09-19 2004-03-16 Jason Pharmaceuticals, Inc. Diabetic nutrition and weight loss drink compositions
US20060078520A1 (en) * 2004-10-13 2006-04-13 L'oreal Easily removable waterproof cosmetic care and/or makeup composition comprising at least one latex or pseudolatex
EP1647257A1 (fr) * 2004-10-13 2006-04-19 L'oreal Composition cosmétique de soin ou de maquillage, résistante à l'eau et facilement démaquillable, comprenant au moins un latex ou un pseudo-latex
US20140227213A1 (en) * 2013-02-14 2014-08-14 L'oreal Cosmetic compositions for deeper ethnic skin tones
EP2832800A1 (fr) * 2013-08-01 2015-02-04 Symrise AG Compositions de couleurs solides
CN105801777A (zh) * 2016-03-31 2016-07-27 江西金环颜料有限公司 一种陶瓷激光打印用高温黄色颜料的制备方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ANONYMOUS: "Herbal Gulal Powder | Organic Holi Colours | Holi Gulal Online", 2015, XP055459590, Retrieved from the Internet <URL:http://www.amaherbal.com/herbal-gulal-holi-color/> [retrieved on 20180315] *
JANA ZEH: "Holi Festival of Colours: Ist Gulal sch?dlich? - n-tv.de", 3 June 2014 (2014-06-03), XP055237283, Retrieved from the Internet <URL:http://www.n-tv.de/wissen/frageantwort/Holi-Festival-of-Colours-Ist-Gulal-schaedlich-article12937991.html> [retrieved on 20151217] *

Also Published As

Publication number Publication date
DE102017100519A1 (de) 2018-07-12
EP3568439A1 (fr) 2019-11-20

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