EP1723202A1 - Pigmentzubereitungen auf basis von phthalocyaninpigmenten - Google Patents

Pigmentzubereitungen auf basis von phthalocyaninpigmenten

Info

Publication number
EP1723202A1
EP1723202A1 EP05715434A EP05715434A EP1723202A1 EP 1723202 A1 EP1723202 A1 EP 1723202A1 EP 05715434 A EP05715434 A EP 05715434A EP 05715434 A EP05715434 A EP 05715434A EP 1723202 A1 EP1723202 A1 EP 1723202A1
Authority
EP
European Patent Office
Prior art keywords
pigment
preparation according
formula
copper phthalocyanine
pigment preparation
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Withdrawn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
EP05715434A
Other languages
German (de)
English (en)
French (fr)
Inventor
Joachim Weber
Manfred Opravil
Magali Venera
Hans-Tobias Macholdt
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.)
Clariant Produkte Deutschland GmbH
Original Assignee
Clariant Produkte Deutschland GmbH
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 Clariant Produkte Deutschland GmbH filed Critical Clariant Produkte Deutschland GmbH
Publication of EP1723202A1 publication Critical patent/EP1723202A1/de
Withdrawn legal-status Critical Current

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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
    • 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
    • C09B67/006—Preparation of organic pigments
    • C09B67/0066—Aqueous dispersions of pigments containing only dispersing agents
    • C09B67/0067—Aqueous dispersions of phthalocyanine pigments containing only dispersing agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0041—Optical brightening agents, organic pigments
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • 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
    • C09B67/0033—Blends of pigments; Mixtured crystals; Solid solutions
    • 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
    • C09B67/006—Preparation of organic pigments
    • 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
    • C09B67/006—Preparation of organic pigments
    • C09B67/0069—Non aqueous dispersions of pigments containing only a solvent and a dispersing agent
    • C09B67/007—Non aqueous dispersions of phthalocyanines containing only a solvent and a dispersing agent
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D17/00—Pigment pastes, e.g. for mixing in paints
    • C09D17/003—Pigment pastes, e.g. for mixing in paints containing an organic pigment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K

Definitions

  • the present invention relates to new pigment preparations with phthalocyanine pigment as the base pigment and by C.I. Pigment Violet 23 derived pigment dispersant.
  • Pigment preparations are combinations of base pigments and so-called pigment dispersants, which are pigments substituted with specific active groups.
  • the pigment dispersants are added to the pigments in order to facilitate dispersion in the application media, in particular in paints and printing inks, and to improve the rheological and coloristic properties of the pigments.
  • the viscosity of the highly pigmented lacquer and printing ink concentrates (mill base) is reduced and the flocculation of the pigment particles is reduced. For example, the color strength, transparency and gloss can be increased. This is particularly desirable for metallic paints.
  • WO 02/04563 discloses dispersions containing a mixture of a solid solution of a host and a guest pigment with one
  • EP-A-1 130 065 discloses similar mixtures of one
  • Copper phthalocyanine and a second organic pigment which may optionally contain a copper phthalocyanine derivative.
  • the invention relates to pigment preparations characterized by a content of at least one, preferably 1 or 2, copper phthalocyanine pigment from the group C.I. Pigment Blue 15, 15: 0, 15: 1, 15: 2, 15: 3, 15: 4 and 15: 6, and at least one, preferably 1, 2 or 3, pigment dispersant of the formula (I),
  • n is a number 1, 2, 3 or 4, preferably 1 or 2; and the weight ratio of copper phthalocyanine pigment to pigment dispersant of the formula (I) preferably between (99.9 to 0.1) and (75 to 25), particularly preferably between (99 to 1) and (80 to 20), in particular between (98 to 2) and (85 to 15), and very particularly preferably between (97 to 2.5) and (90 to 10).
  • the pigment dispersants of formula (I) are known compounds and can be prepared by known processes, e.g. according to EP-A-321 919.
  • the pigment preparations according to the invention can also contain other customary auxiliaries or additives, such as, for example, surfactants, non-pigmentary and pigmentary dispersants, fillers, adjusting agents, resins, waxes, defoamers, anti-dusting agents, extenders, antistatic agents, colorants for shading, for example PV23, Preservatives, drying retardants, additives for controlling the rheology, wetting agents, Antioxidants, UV absorbers and light stabilizers, preferably in an amount of 0.1 to 25% by weight, in particular 0.5 to 15% by weight, based on the total weight of the pigment preparation. It is also possible to synthesize and use the pigment dispersant as a mixture of unsubstituted, mono- and disubstituted PV23.
  • Suitable surfactants are anionic or anionic, cationic or cationic and nonionic or amphoteric substances or mixtures of these agents.
  • Anionic substances for example, fatty acid taurides, fatty acid N-methyltaurides, fatty acid isethionates, alkylphenyl, such as dodecylbenzenesulfonic acid, alkylnaphthalenesulfonates, alkylphenol polyglycol ether sulfates, fatty alcohol polyglycol ether, fatty acid amide polyglycol ether sulfates, alkyl sulfosuccinamates, Alkenylbemsteinklasteder, Fettalkoholpolygiykol-ethersulfosuccinate, alkane sulfonates, fatty acid glutamates, alkyl sulfosuccinates, fatty acid sarcosides; Fatty acids, for example palmitic, stearic and oleic acid; the salts of these anionic substances and soaps, for example alkali metal salts of fatty acids, naphthenic acids and
  • cationic substances are quaternary ammonium salts, fatty amine oxyalkylates, polyoxyalkylene amines, oxyalkylated polyamines, fatty amine polyglycol ethers, primary, secondary or tertiary amines, for example alkyl, cycloalkyl or cyclized alkylamines, in particular fatty amines, di- and polyamines derived from fatty amines or fatty alcohols and their oxalkylates
  • nonionic and amphoteric substances include fatty amine carboxyglycinates, amine oxides, fatty alcohol polyglycol ethers, fatty acid polyglycol esters, betaines, such as fatty acid amide-N-propyl-betaine, phosphoric acid esters of aliphatic and aromatic alcohols, fatty alcohols or fatty alcohol polyglycol ethers, fatty acid alkylene phenol alcohols, fatty acid alkylene phenol alcohols, fatty acid amide phenol alcohols and fatty acid alkylene phenol alcohols, fatty acid alkoxide phenoxides and fatty acid amide ethoxylate, fatty acid alkoxide phenol alcohols, fatty acid alkoxide ethoxylates, fatty acid alkoxide ethoxylates, fatty acid alkoxide ethoxylates, fatty acid alkoxide ethoxylates and fatty acid amide ethoxylate, fatty acid alkoxide
  • Nonpigmentary dispersants mean substances that are not structurally derived from organic pigments. They are added as dispersants either already during the production of pigments, but often also when the pigments are incorporated into the application media to be colored, for example in the production of lacquers or printing inks by dispersing the pigments in the corresponding binders. They can be polymeric substances, for example polyolefins, polyesters, polyethers, polyamides, polyimines, polyacrylates, polyisocyanates, block copolymers thereof, copolymers from the corresponding monomers or polymers from one class which have been modified with a few monomers from another class.
  • Non-pigmentary dispersants can furthermore also be aromatic substances chemically modified with functional groups and not derived from organic pigments.
  • Nonpigmentary dispersants are known in the art and some are available commercially (for example, Solsperse ®, Avecia; Disperbyk ®, Byk-Chemie, Efka ®, Efka).
  • Pigmentary dispersants mean pigment dispersants which are derived from an organic pigment as the base body and are prepared by chemical modification of this base body, for example saccharin-containing pigment dispersants, piperidyl-containing pigment dispersants, naphthalene or perylene-derived pigment dispersants, pigment dispersants with functional groups which have a methylene group with the pigment base are linked to polymer chemically modified pigment base bodies, pigment dispersants containing sulfonic acid, sulfonamide or sulfonic acid ester groups, pigment dispersants containing ether or thioether groups, or pigment dispersants containing carboxylic acid, carboxylic acid ester or carbonamide groups.
  • Anionic groups of the non-pigmentary and pigmentary dispersants, surfactants or resins used as auxiliaries can also be lacquered, for example by Ca, Mg, Ba, Sr, Mn or Al ions or by quaternary ammonium ions.
  • Fillers or extenders mean a large number of substances in accordance with DIN 55943 and DIN EN 971-1, for example the different types of talc, kaolin, mica, dolomite, lime, barium sulfate or titanium dioxide.
  • the addition has proven particularly useful before pulverizing the dried pigment preparation.
  • the pigment preparation according to the invention can be used as a preferably aqueous press cake or moist granules, but as a rule these are solid systems of free-flowing, powdery nature or granules.
  • the invention also relates to a process for the preparation of a pigment preparation according to the invention, characterized in that the pigment dispersant of the formula (I) and the copper phthalocyanine pigment are mixed with one another or are allowed to act on one another at any point in their production process.
  • the dry components in granular or powder form can be mixed before or after grinding; one component can be added to the other component in moist or dry form, for example by mixing the components in the form of the moist press cake.
  • the mixing can take place, for example, by acid pasting, acid swelling, by grinding in dry form, in moist form, for example by kneading, or in suspension, or by a combination of these
  • Grinding can be carried out with the addition of water, solvents, acids or grinding aids such as salt.
  • Mixing can also be done by adding the pigment dispersant to the
  • the pigment dispersant is preferably added to the phthalocyanine after the chemical formation of the phthalocyanine ring system from the corresponding phthalic acid derivatives.
  • Raw phthalocyanine pigment is comminuted, for example by acid pasting,
  • Phthalocyanines can usually be subjected to an aftertreatment, generally referred to as a finish, for example in water and / or solvents and usually at elevated temperature, for example up to 200 ° C., and, if appropriate, increased pressure.
  • a finish for example in water and / or solvents and usually at elevated temperature, for example up to 200 ° C., and, if appropriate, increased pressure.
  • the pigment dispersant can also be used in Portions are added at different times.
  • drying units When drying a moist pigment preparation, the known drying units can be used, such as drying cupboards, paddle wheel dryers, tumble dryers, contact dryers and in particular spin flash and spray dryers. By choosing a suitable drying unit, low-dust and free-flowing powders or granules can also be produced.
  • the pigment preparations are preferably prepared by grinding the components in dry form, in moist form or in suspension, in particular by salt kneading the components; furthermore, a preferred production process is the addition of the pigment dispersant to the copper phthalocyanine pigment during or after a finish.
  • a third preferred production variant is mixing in dry form before pulverization.
  • the pigment preparations according to the invention can be used to pigment high-molecular_orian_materials_natural.
  • synthetic origin for example plastics, resins, lacquers, paints, electrophotographic toners and developers, electret materials, color filters and inks, printing inks and seeds.
  • High molecular weight organic materials that can be pigmented with the pigment preparations according to the invention are, for example, cellulose compounds, such as, for example, cellulose ethers and esters, such as ethyl cellulose, nitrocellulose, cellulose acetates or cellulose butyrates, natural binders, such as, for example, fatty acids, fatty oils, resins and their conversion products, or synthetic resins , such as polycondensates, polyadducts, polymers and copolymers, such as, for example, aminoplasts, in particular urea and melamine formaldehyde resins, alkyd resins, acrylic resins, phenoplasts and phenol resins, such as novolaks or resols, urea resins, polyvinyls, such as polyvinyl alcohols, polyvinyl acetals, polyvinyl ether polyolefins, or polyvinyl ether polyolefins, or polyvinyl ether polyo
  • the present invention therefore also relates to a high molecular weight organic material containing a dye-effective amount of a pigment preparation according to the invention ...
  • the pigment preparation according to the invention is usually used in an amount of 0.01 to 30% by weight, preferably 0.1 to 15% by weight.
  • This crude can be used to produce color concentrates in liquid or solid form in concentrations of 5 to 99% by weight, alone or optionally in a mixture with other crudes or finished pigments.
  • the pigment preparations of the invention are also suitable as colorants in electrophotographic toners and developers, such as, for example, one- or two-component powder toners (also called one- or two-component developers), magnetic toners, liquid toners, polymerization toners and special toners.
  • electrophotographic toners and developers such as, for example, one- or two-component powder toners (also called one- or two-component developers), magnetic toners, liquid toners, polymerization toners and special toners.
  • Typical toner binders are polymerization, polyaddition and polycondensation resins, such as styrene, styrene-acrylate, styrene-butadiene, acrylate, polyester, phenol-epoxy resins, polysulfones, polyurethanes, individually or in combination, and polyethylene and polypropylene, which also contain other ingredients, such as charge control agents, waxes or flow aids, or can be modified with these additives afterwards.
  • resins such as styrene, styrene-acrylate, styrene-butadiene, acrylate, polyester, phenol-epoxy resins, polysulfones, polyurethanes, individually or in combination, and polyethylene and polypropylene, which also contain other ingredients, such as charge control agents, waxes or flow aids, or can be modified with these additives afterwards.
  • the pigment preparations according to the invention are suitable as colorants in powders and powder coatings, in particular in triboelectrically or electrokinetically sprayable powder coatings which are used for the surface coating of objects made of, for example, metal, wood, plastic, glass, ceramic, concrete, textile material, paper or rubber.
  • Epoxy resins, carboxyl- and hydroxyl-containing polyester resins, polyurethane and acrylic resins are typically used as powder coating resins together with conventional hardeners. Combinations of resins are also used. For example, epoxy resins are often used in combination with carboxyl- and hydroxyl-containing polyester resins.
  • Typical hardener components are, for example, acid anhydrides, imidazoles and dicyandiamide and their derivatives, blocked isocyanates, bisacylurethanes, phenolic and melamine resins, triglycidyl isocyanurates, oxazolines and dicarboxylic acids.
  • pigment preparations according to the invention are colorants in
  • Ink-jet inks on an aqueous and non-aqueous basis and in such inks that work according to the hot-melt process are suitable.
  • Ink-jet inks generally contain a total of 0.5 to 15% by weight, preferably 1.5 to 8% by weight (calculated on a dry basis) of one or more of the pigment preparations according to the invention.
  • Microemulsion inks are based on organic solvents, water and possibly an additional hydrotropic substance (interface mediator).
  • Microemulsion inks generally contain 0.5 to 15% by weight, preferably
  • Pigment preparations 5 to 99% by weight of water and 0.5 to 94.5% by weight organic solvent and / or hydrotropic compound.
  • “Solvent based" ink-jet inks preferably contain 0.5 to 15% by weight of one or more of the pigment preparations according to the invention, 85 to 99.5% by weight of organic solvent and / or hydrotropic compounds.
  • Hot-melt inks are mostly based on waxes, fatty acids, fatty alcohols or sulfonamides, which are solid at room temperature and become liquid when heated, the preferred melting range being between approx. 60 ° C and approx. 140 ° C.
  • Hot melt ink jet inks consist essentially of 20 to 90% by weight, for example
  • plasticizer 0 to 10% by weight tackifier additive, 0 to 10% by weight
  • Transparency stabilizer prevents e.g. crystallization of the waxes
  • 2 wt .-% antioxidant may be included.
  • the pigment preparations according to the invention are also used as colorants for .
  • FaLbfjIter for both additive and subtractive color generation, such as in electro-optical systems such as television screens, LCD (liquid crystal displays), charge coupled devices, plasma displays or electroluminescent displays, which in turn are active (twisted nematic) or passive ( supertwisted nematic) ferroelectric displays or light-emitting diodes, as well as suitable as colorants for electronic inks ("electronic inks" or "e-inks”) or "electronic paper”("e-paper”).
  • suitable binders acrylates, acrylic esters, polyimides, polyvinyl alcohols, epoxies, polyesters, melamines, gelatins, caseins
  • a high pigment purity is also essential for a stable paste or pigmented photoresist
  • the pigmented color filter can also be ink jet Printing processes or other suitable printing processes are applied.
  • the reddish blue shades of the pigment preparations according to the invention are very particularly suitable for the color filter color set red-green-blue (R, G, B).
  • Typical colorants for the red color point are pyrrolopyrrole, quinacridone and
  • Azo pigments such as P.R. 254, P.R. 209, P.R. 175 and P.O. 38, individually or mixed.
  • P.R. 254, P.R. 209, P.R. 175 and P.O. 38 individually or mixed.
  • Phthalocyanine colorants are used, e.g. P.G.36 and P.G.7.
  • the pigment preparations according to the invention are notable for their outstanding coloristic and rheological properties, in particular high flocculation stability, easy dispersibility, good rheology, high color strength, transparency and saturation (chroma). They are light in many __ application media and dispersible to high fineness. Such pigment dispersions show excellent rheological properties even with high pigmentation of the paint or printing ink concentrates. Other properties, such as gloss, fastness to overcoating, fastness to solvents, fastness to alkali and acid, fastness to light and weather and high purity of the color, are also very good.
  • the pigment preparations according to the invention can be used to achieve hues in the reddish-blue area which are in demand when used in color filters. Here they ensure high contrast and also meet the other requirements placed on use in color filters, such as high temperature stability or steep and narrow absorption bands. They can be manufactured with high purity and low levels of ions.
  • an alkyd-melamine resin lacquer based on a medium oil was used from the large number of known lacquers Alkyd resin and a butanol etherified melamine resin (AM) selected.
  • the coloristic properties were determined in accordance with DIN 55986.
  • the rheology of the mill base after dispersion was assessed visually on the following five-point scale.
  • the viscosity was determined after the millbase had been diluted to the final pigment concentration using the Rossmann viscospatula, type 301 from Erichsen.
  • the modeling clay is stirred in 2500 parts of 5% aqueous hydrochloric acid at 40 ° C. for 2 hours, the suspension is filtered off with suction, the presscake is washed free of salt and dried.
  • the pigment preparation shows strong and transparent colors
  • 188 g of the press cake are mixed in 97% strength in 266 g of tert-amyl alcohol, 110 g of water and 8.2 g of sulfuric acid. After adding 4.1 g of a 30% aqueous solution of hexadecyltrimethylammonium chloride, the mixture is heated to 130 ° C. and stirred at 130 ° C. for 3 hours. The alcohol is then removed by steam distillation, the suspension is filtered off with suction, the presscake is washed and dried at 80.degree. There will be 35.7 g
  • the copper phthalocyanine in the pigment preparation is in the alpha phase.
  • Example 4 Coatings from Examples 2 and 3, Comparison with Comparative Example A
  • the pigment preparations of Examples 2 and 3 show strong-colored and transparent lacquers with very good fastness to overcoating (determination of the fastness to overcoating according to DIN 53221).
  • the paints are significantly stronger in color and significantly more transparent, the gloss is higher (gloss measurements were made on foil infusions at an angle of 20 ° according to DIN 67530), the color tone is purer, the viscosity of the full-tone varnishes is lower.
  • Example 5 80 g of a commercial tri / tetrachlorophthalocyanine raw blue are dissolved in 800 g of 97% strength sulfuric acid at room temperature. The solution is poured onto a mixture of 2500 g of ice and 1500 g of water. The mixture is heated to 80 ° C. and stirred at this temperature for 30 minutes. The suspension is suctioned off and washed. An aqueous, moist press cake with a solids content of 23.1% is obtained. 170.8 g of the press cake are stirred in 262 g of tert-amyl alcohol, 122.8 g of water and 7.9 g of 100% NaOH.
  • the solution is made up of a mixture
  • 170.8 g of the press cake are in 262 g of tert-amyl alcohol, 122.8 g of water and
  • Example 7 Coatings from Examples 5 and 6 In a high-solid acrylic stoving enamel based on a non-aqueous dispersion (HS), the pigment preparations from Examples 5 and 6 show transparent full-tone coatings, the gloss is high. The metallic paintwork is deep in color and brilliant and shows an angle dependence of the color (color flop). The viscosity of the full-tone paints is low.
  • HS non-aqueous dispersion
  • PE polyester lacquer
  • the viscosity of the full-tone paints is low.
  • the gloss in the HS varnish is high.
  • NC-A nitrocellulose-alcohol gravure printing system
  • FD aqueous flexographic printing system based on acrylic resin
  • OD offset printing system based on alkyd resin
  • Example 12 Coatings from Examples 9, 10 and 11 Strong and transparent coatings are obtained in the HS and PUR coatings, the metallic coatings are deep and brilliant, the viscosity of the HS full-tone coatings is low, the gloss of the HS Paintwork is high.
  • Example J_3 jerke_y n example _10
  • Inks are low. Good burning behavior is observed in the OD printing system.

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Paints Or Removers (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
EP05715434A 2004-03-03 2005-02-22 Pigmentzubereitungen auf basis von phthalocyaninpigmenten Withdrawn EP1723202A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004010284A DE102004010284A1 (de) 2004-03-03 2004-03-03 Pigmentzubereitungen auf Basis Phthalocyaninpigment
PCT/EP2005/001800 WO2005085366A1 (de) 2004-03-03 2005-02-22 Pigmentzubereitungen auf basis phthalocyaninpigment

Publications (1)

Publication Number Publication Date
EP1723202A1 true EP1723202A1 (de) 2006-11-22

Family

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EP05715434A Withdrawn EP1723202A1 (de) 2004-03-03 2005-02-22 Pigmentzubereitungen auf basis von phthalocyaninpigmenten

Country Status (9)

Country Link
US (1) US7387670B2 (enExample)
EP (1) EP1723202A1 (enExample)
JP (1) JP4694559B2 (enExample)
KR (1) KR101129986B1 (enExample)
CN (1) CN1934197A (enExample)
BR (1) BRPI0508367A (enExample)
CA (1) CA2558502A1 (enExample)
DE (1) DE102004010284A1 (enExample)
WO (1) WO2005085366A1 (enExample)

Families Citing this family (11)

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DE102004010284A1 (de) * 2004-03-03 2005-09-22 Clariant Gmbh Pigmentzubereitungen auf Basis Phthalocyaninpigment
DE102005005846A1 (de) 2005-02-08 2006-08-17 Basf Ag Feste Pigmentzubereitungen, enthaltend wasserlösliche oberflächenaktive Additive auf Polyurethanbasis
DE102005024722A1 (de) * 2005-05-31 2006-12-07 Clariant Produkte (Deutschland) Gmbh Blaues Farbmittel auf Basis von C.I. Pigment Blue 80
TW200918610A (en) * 2007-07-17 2009-05-01 Clariant Int Ltd Pigment preparations based on C. I. pigment blue 15:6
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KR101129986B1 (ko) 2012-03-26
KR20060124779A (ko) 2006-12-05
US20070186815A1 (en) 2007-08-16
CN1934197A (zh) 2007-03-21
BRPI0508367A (pt) 2007-07-31
WO2005085366A1 (de) 2005-09-15
JP4694559B2 (ja) 2011-06-08
US7387670B2 (en) 2008-06-17
JP2007527936A (ja) 2007-10-04
DE102004010284A1 (de) 2005-09-22
CA2558502A1 (en) 2005-09-15

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