The ratio of diatomite to amorphous calcium carbonate is about 1 :2. In one embodiment the sole extender pigment is the Diatomite "Celatom" available from EP Minerals, Reno Nevada. Accordingly, the acrylic alkali soluble thickener has both a thickening and binding effect on the composition disclosed herein. The most difficult colour to balance is Pthalo Blue (PB 15.3) because it needs to dry to a dark tone value and the mixture is 4kg of dry pigment to 20kg of Celatom and 20kg of HV30. The washable paint composition of claim 1 comprising: d) An extender pigment selected from diatomite or diatomite and amorphous calcium Each colour has a different requirement which must be balanced to give the desired effect. [0074] There is also disclosed a paint composition comprising: b) One or more acrylic thickeners in an amount that has both a thickening and binding effect; c) One or more surfactants; d) An extender pigment that is diatomite; e) One or more non-volatile neutralisers selected from KOH in amount to adjust the pH of the paint composition to a range of 8.5-9. [0008] The present disclosure uses conventional pigments in the quantities needed to make vivid and exciting paint compositions which are fully washable from cotton based textiles. Colorations Metallic Gel Paint, Blue - 16 oz. The washable paint composition of any one of item 1 -8 wherein the one or more extender pigments is Celetom. [0077] In one embodiment the paint composition is water washable. The other most difficult colour is Black Oxide where the pigment load is 20kg of Black Oxide Pigment and 30kg of Celatom and 20kg of HV30. A thicker consistency, a glossy, stiff texture, and a more durable material are other characteristics of acrylic. Some commercially available children's paints claim to be re-soluble and "washable" in water but actually leave a stain in most of the textiles worn by children. The vibrancy of composition 5) was found to be slightly better than the Crayola product 1) and much better than the FAS products 2) and 3). in an amount that allows the composition to remain in a rewettable and hygroscopic state. [0098] "Textile" includes any form of woven cotton material including but not limited to cotton and synthetic mixes. The washable paint composition any one of claims 1 -17 wherein the one or more pigments, one or more acrylic alkali thickeners, one or more surfactants, one or more extender pigments and one or more non-volatile neutralisers are present in an The method of item 25 wherein the paint composition is washed and/or rinsed from the cotton based textile without leaving a stain. [0051] The thickeners may be varied depending on the main pigments being used in order to get a uniform viscosity. d) The cotton textiles were rinsed with water and re-examined. 7. b) Acrylic thickener/binder:HV30 (anionic polyacrylate copolymer 30% active content, pH 3 density 1.05) 16-25kg/200L- at this high level the thickener functions as a binder. amount that allows the composition to remain in a re-wettable and hygroscopic state; and wherein the paint composition is washable from a textile. [0084] In one embodiment, the one or more thickeners is present in an amount of up to about: 20kg/200L; 10-20kg/200L; 15-20kg/200L; 16-18kg/200L; 15kg/200L, 16kg/200L, 17kg/200L or 18 kg/200L. A major drawback of most paints, and in particular most conventional children's paints, is that the pigment or dye leaves stains on clothing that is difficult to remove. Colorations Washable Finger Paint, 16 oz. [0052] In one embodiment, the one or more thickeners is present in an amount of up to about: 20kg/200L; 10-20kg/200L; 15-20kg/200L; 16-18kg/200L; 15kg/200L, 16kg/200L, 17kg/200L or 18 kg/200L. 19. There is a difference in their composition. Water-soluble tempera paint is available in a wide variety of colors, and most of them are non-toxic. 20. A1. [0046] In one embodiment the paint composition does not include a conventional binder such as an alkali soluble polymer which functions as a binder. It is important to provide them with a variety of colors, regardless of whether you have a mini Picasso or a finger-painting fanatic. [0124] .For products 2)-4) a colour stain from each colour remained after step d). The colors in tempera paint are vibrant and bright, which makes it easy to create any color you want with just a few basic colors. Acrylic paint is not intended to be applied to the skin. [0029] The inventors have found that the tempera paint composition disclosed herein does not need to have reduced amounts of pigment in order to provide a washable paint composition. [0088] In one embodiment the non-volatile neutraliser is KOH. 11. Dry to a matte or satin finish is the standard for most varieties. Products designed for face and skin painting must be tested and approved for this purpose. In a particular embodiment the extender pigment is Diatomite, in particular Celatom. The 18-piece tempera paint set from Art Supply is made of both tempera and latex. The inventor has surprisingly found that the use of Diatomite as the an extender pigment advantageously contributes to the washability of the paint composition disclosed herein. [0118] The vibrancy of colour of the above five paint compositions l)-5) were compared following application of each paint sample to paper. [0099] The composition is in a "wetted out high chromatic state" means that the composition maintains in its dry state, the chromatic intensity achieved when in its wet state. A, Ref document number: The washable paint composition of any one of item 1-18 wherein the washable paint composition is capable of being removed from a cotton textile by washing with a water and detergent solution. [0044] One or more thickeners may be used in the paint composition disclosed herein. The washable paint composition of claim 10 wherein the ratio of diatomite to amorphous calcium carbonate is about 1 :2. This unconventional approach yields a non- toxic paint that is easily washed from cotton or cotton/synthetic textiles usually worn by children. Dry to a matte or satin finish is the standard for most varieties. Art Radar conducts original research and scans global news sources to bring you the taste-changing, news-making and up-and-coming in Asian contemporary art. [0068] The binder/thickeners has a water retentive effect when it is neutralised with potassium hydroxide which is hygroscopic. 10 The washable paint composition of any one of claims 1 -6 wherein the one or more extender pigments is a mixture of diatomite and amorphous calcium carbonate. [0062] In one embodiment the neutraliser is added in an amount to produce a pH level in the range of about 8.5 to 9 it is well within the skill of the addressee to select the appropriate nonvolatile pH neutraliser and determine the amount required to bring about neutralisation using trial and error. Paint is thicker and does not wash away as easily as finger paint. Although wet paint may be washed out relatively easily from a textile, washing in a classroom environment may not be carried out immediately and when the pigment dries it is difficult to remove and tends to permanently stain the textile. The washable paint composition of any one of item 1-11 wherein the non- volatile neutraliser is present in an amount to adjust the washable paint composition to a pH of about 8.5-9. The washable paint composition of item 1 comprising: c) an non-ionic and anionic surfactant; non-ionic surfactant is CF-10. [0055] In one embodiment, the surfactant is present in an amount of about: 2-10kg/200L; 4- 6kg/200L; or 4kg/200L. Make sure you purchase non-toxic acrylic paint for the craft and choose a size that fits the project. The washable paint composition of any one of item 1-5 wherein the one or more pigments is present in an amount of 3 -25kg per 200L of washable paint composition. The pigments may be included in the composition in an amount that provides a strong visual effect. [0049] Suitable thickeners include HV30 (BASF) and ASE60 (Dow). [0106] In general organic pigments with characteristically small particle sizes require the "most treatment", Pthalo Blue and Methyl Violet requiring the most, while large particle inorganic pigments require less. There is also a relationship with the acrylic thickener (thickener/binder) which needs to be reduced to create this effect because the more binder there is in the system the more wetted out everything becomes and the dry hiding effect cannot be achieved. [0040] Accordingly, use of diatomite (e.g. [0025] It is well within the skill of the addressee to determine the appropriate selection of pigment and the quantity required to produce the desired chromatic intensity using routine trial and experimentation. In contrast, the inventors have observed that when crystalline calcite (crystalline calcium carbonate) is used as the sole pigment extender, a greater quantity is required to absorb the pigment load, such that when the paint dries the colour becomes pale and washed out looking even though it may have appeared vibrant and fresh whilst the paint was wet. Titanium dioxide is a common white pigment with a high refractive index and excellent hiding power (the ability to render a paint opaque). [0024] Pigmentation provides colour and opacity and may contribute to other properties of the tempera paint composition disclosed herein. 20. [0081] In one embodiment the Diatomite is present in an amount of about: l-30kg/200L; 5- 30kg/200L; 10-30kg/200L; 15-30kg/200L, 20-30kg/200L; 25-30kg/200L; 8-10kg/200L; 15kg/200L; 20kg/200L, 25kg/200L; or 30kg/200L. 19. Such paints are educationally unsatisfactory because children using them are deprived of creative and exciting art lessons which are an important part of education during their formative years. 1 Yellow: Yellow 14 4kg and 20kg Celatom 18kg 4kg KOH to pH Titanium White-8kg 8.5-9. is crayola washable project paint water based? The washable paint composition of any one of claims 1-7 wherein the one or more extender pigments is diatomite present in an amount of about: l-30kg, 5-30kg, 10-30kg, 15-30kg, 20-30kg, 25-30kg, 8- 10kg, 15kg, 20kg, 25kg or 30kg per 200L of the washable paint composition. Ingredient (manufacturer) Ingredient Function, Pigments (Chromaflow Technologies Aust) Pigment, CF-10 (Dow) or Turgitol (ICI) Non-ionic surfactant, Potassium Hydroxide (Redox Chemicals) crystalline form neutraliser, Diatomite (EP Minerals, Reno Nevada) extender, Tammol 731 (Dow) and CT171 (AI R) Anionic surfactant. In art education for young children the challenge is that conventional pigments become snagged in the clothing that children wear, in particular, fibrous textiles such as cotton, leaving stains which cannot be removed. 5. Finger paint from Crayola is easy to wash from skin and most fabrics (not for use on the face or body). The thickeners ASE60 from Dow or HV30 (BASF) are neutralised with potassium hydroxide which is a non-volatile neutralizer and maintains the polymer in a re wettable and hygroscopic condition. The calcite crystals sit amongst the much smaller particles of the colorant pigments to give the paint substance. 6 Green Deep - 2kg of pigment 20kg Celatom/ 18kg 4kg KOH to pH. Sign up to receive updates, special offers, and more from Discount School Supply. "Washable Paint Composition" Cross-Reference to Related Applications, [0001] The present application claims priority from Australian Provisional Patent. In such an embodiment, generous amounts of pigments can be used to provide a desirable paint with strong colour which can be removed easily from clothing by washing the affected area with water and a detergent, such as washing powder or liquid. Brittney is a writer, curator and contemporary art gallerist. If the acrylic thickener dried completely as it would if it was an acrylic salt neutralised with ammonia because the free ammonia evaporates when the paint dries, the paint film would become brittle.
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