WO2010007187A1 - Binding emulsion, production method thereof and use of same as a conditioning thinning medium and as a binding medium in etching inks and paints - Google Patents
Binding emulsion, production method thereof and use of same as a conditioning thinning medium and as a binding medium in etching inks and paints Download PDFInfo
- Publication number
- WO2010007187A1 WO2010007187A1 PCT/ES2009/000371 ES2009000371W WO2010007187A1 WO 2010007187 A1 WO2010007187 A1 WO 2010007187A1 ES 2009000371 W ES2009000371 W ES 2009000371W WO 2010007187 A1 WO2010007187 A1 WO 2010007187A1
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- WIPO (PCT)
- Prior art keywords
- weight
- amount
- oil
- compound
- stirring
- Prior art date
Links
- 239000000839 emulsion Substances 0.000 title claims abstract description 86
- 239000003973 paint Substances 0.000 title claims abstract description 38
- 239000000976 ink Substances 0.000 title claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 230000003750 conditioning effect Effects 0.000 title claims abstract description 9
- 238000005530 etching Methods 0.000 title 1
- 239000011230 binding agent Substances 0.000 claims abstract description 74
- 239000000203 mixture Substances 0.000 claims abstract description 63
- 230000001804 emulsifying effect Effects 0.000 claims abstract description 46
- 239000000243 solution Substances 0.000 claims abstract description 43
- 238000000034 method Methods 0.000 claims abstract description 40
- 239000011347 resin Substances 0.000 claims abstract description 20
- 229920005989 resin Polymers 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 102000002322 Egg Proteins Human genes 0.000 claims abstract description 15
- 108010000912 Egg Proteins Proteins 0.000 claims abstract description 15
- 238000002360 preparation method Methods 0.000 claims abstract description 14
- 230000008569 process Effects 0.000 claims abstract description 13
- 239000012875 nonionic emulsifier Substances 0.000 claims abstract description 12
- -1 sorbitan ester Chemical group 0.000 claims abstract description 10
- 239000012895 dilution Substances 0.000 claims abstract description 7
- 238000010790 dilution Methods 0.000 claims abstract description 7
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims abstract description 3
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims abstract description 3
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims abstract description 3
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 claims abstract description 3
- 150000001875 compounds Chemical class 0.000 claims description 78
- 239000012071 phase Substances 0.000 claims description 54
- 238000003756 stirring Methods 0.000 claims description 46
- 239000008346 aqueous phase Substances 0.000 claims description 43
- 239000003995 emulsifying agent Substances 0.000 claims description 29
- 239000003921 oil Substances 0.000 claims description 26
- 235000019198 oils Nutrition 0.000 claims description 25
- 239000000049 pigment Substances 0.000 claims description 23
- 239000002966 varnish Substances 0.000 claims description 22
- 239000000244 polyoxyethylene sorbitan monooleate Substances 0.000 claims description 20
- 239000001818 polyoxyethylene sorbitan monostearate Substances 0.000 claims description 20
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 claims description 19
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 claims description 19
- 235000010989 polyoxyethylene sorbitan monostearate Nutrition 0.000 claims description 19
- 239000000600 sorbitol Substances 0.000 claims description 19
- 235000010356 sorbitol Nutrition 0.000 claims description 19
- 238000001035 drying Methods 0.000 claims description 18
- 241000779819 Syncarpia glomulifera Species 0.000 claims description 17
- 239000001739 pinus spp. Substances 0.000 claims description 17
- 229940036248 turpentine Drugs 0.000 claims description 17
- 229920001214 Polysorbate 60 Polymers 0.000 claims description 15
- 240000008548 Shorea javanica Species 0.000 claims description 15
- 229940113124 polysorbate 60 Drugs 0.000 claims description 15
- 229920000053 polysorbate 80 Polymers 0.000 claims description 15
- 229940068968 polysorbate 80 Drugs 0.000 claims description 15
- 229950011392 sorbitan stearate Drugs 0.000 claims description 15
- 239000000084 colloidal system Substances 0.000 claims description 14
- 238000002156 mixing Methods 0.000 claims description 13
- FJKROLUGYXJWQN-UHFFFAOYSA-N 4-hydroxybenzoic acid Chemical compound OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 12
- HVUMOYIDDBPOLL-XWVZOOPGSA-N Sorbitan monostearate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O HVUMOYIDDBPOLL-XWVZOOPGSA-N 0.000 claims description 10
- 239000012153 distilled water Substances 0.000 claims description 10
- 238000004898 kneading Methods 0.000 claims description 10
- 239000003755 preservative agent Substances 0.000 claims description 10
- 150000002148 esters Chemical class 0.000 claims description 8
- 235000021388 linseed oil Nutrition 0.000 claims description 8
- 239000000944 linseed oil Substances 0.000 claims description 8
- 238000010422 painting Methods 0.000 claims description 8
- JLHMJWHSBYZWJJ-UHFFFAOYSA-N 1,2-thiazole 1-oxide Chemical class O=S1C=CC=N1 JLHMJWHSBYZWJJ-UHFFFAOYSA-N 0.000 claims description 7
- 210000000991 chicken egg Anatomy 0.000 claims description 7
- 239000003085 diluting agent Substances 0.000 claims description 7
- 238000007639 printing Methods 0.000 claims description 7
- 229940090248 4-hydroxybenzoic acid Drugs 0.000 claims description 6
- 240000001090 Papaver somniferum Species 0.000 claims description 6
- RKZXQQPEDGMHBJ-LIGJGSPWSA-N [(2s,3r,4r,5r)-2,3,4,5,6-pentakis[[(z)-octadec-9-enoyl]oxy]hexyl] (z)-octadec-9-enoate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC[C@@H](OC(=O)CCCCCCC\C=C/CCCCCCCC)[C@@H](OC(=O)CCCCCCC\C=C/CCCCCCCC)[C@H](OC(=O)CCCCCCC\C=C/CCCCCCCC)[C@@H](OC(=O)CCCCCCC\C=C/CCCCCCCC)COC(=O)CCCCCCC\C=C/CCCCCCCC RKZXQQPEDGMHBJ-LIGJGSPWSA-N 0.000 claims description 6
- 238000010009 beating Methods 0.000 claims description 6
- 230000001988 toxicity Effects 0.000 claims description 6
- 231100000419 toxicity Toxicity 0.000 claims description 6
- 229920002871 Dammar gum Polymers 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 5
- 229920000180 alkyd Polymers 0.000 claims description 5
- 102000004169 proteins and genes Human genes 0.000 claims description 5
- 108090000623 proteins and genes Proteins 0.000 claims description 5
- 239000001587 sorbitan monostearate Substances 0.000 claims description 5
- 241000208202 Linaceae Species 0.000 claims description 4
- 235000004431 Linum usitatissimum Nutrition 0.000 claims description 4
- 229920000715 Mucilage Polymers 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 4
- 230000000845 anti-microbial effect Effects 0.000 claims description 4
- 235000006502 papoula Nutrition 0.000 claims description 4
- JNYAEWCLZODPBN-JGWLITMVSA-N (2r,3r,4s)-2-[(1r)-1,2-dihydroxyethyl]oxolane-3,4-diol Chemical compound OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O JNYAEWCLZODPBN-JGWLITMVSA-N 0.000 claims description 3
- 235000003255 Carthamus tinctorius Nutrition 0.000 claims description 3
- 244000020518 Carthamus tinctorius Species 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 239000003086 colorant Substances 0.000 claims description 3
- 238000007865 diluting Methods 0.000 claims description 3
- 235000015112 vegetable and seed oil Nutrition 0.000 claims description 3
- 239000008158 vegetable oil Substances 0.000 claims description 3
- 235000008753 Papaver somniferum Nutrition 0.000 claims description 2
- 235000019485 Safflower oil Nutrition 0.000 claims description 2
- 235000013345 egg yolk Nutrition 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 229940049964 oleate Drugs 0.000 claims description 2
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims description 2
- 229920000136 polysorbate Polymers 0.000 claims description 2
- 229950008882 polysorbate Drugs 0.000 claims description 2
- 230000002335 preservative effect Effects 0.000 claims description 2
- 235000005713 safflower oil Nutrition 0.000 claims description 2
- 239000003813 safflower oil Substances 0.000 claims description 2
- 235000013311 vegetables Nutrition 0.000 claims description 2
- 230000002441 reversible effect Effects 0.000 abstract description 2
- 229920000642 polymer Polymers 0.000 abstract 1
- 239000002609 medium Substances 0.000 description 14
- 230000008901 benefit Effects 0.000 description 9
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 8
- 230000006399 behavior Effects 0.000 description 8
- 239000012530 fluid Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 description 4
- 239000004615 ingredient Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 238000004383 yellowing Methods 0.000 description 4
- 206010053317 Hydrophobia Diseases 0.000 description 3
- 206010037742 Rabies Diseases 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004945 emulsification Methods 0.000 description 3
- 238000010348 incorporation Methods 0.000 description 3
- 238000005191 phase separation Methods 0.000 description 3
- 238000005496 tempering Methods 0.000 description 3
- 238000009736 wetting Methods 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 239000012736 aqueous medium Substances 0.000 description 2
- 231100000584 environmental toxicity Toxicity 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000000265 homogenisation Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 244000061408 Eugenia caryophyllata Species 0.000 description 1
- 235000016639 Syzygium aromaticum Nutrition 0.000 description 1
- 229920006397 acrylic thermoplastic Polymers 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000009830 intercalation Methods 0.000 description 1
- 230000002687 intercalation Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 230000031787 nutrient reservoir activity Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
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- 230000003449 preventive effect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
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- 238000007670 refining Methods 0.000 description 1
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- 239000004094 surface-active agent Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- ISXSCDLOGDJUNJ-UHFFFAOYSA-N tert-butyl prop-2-enoate Chemical compound CC(C)(C)OC(=O)C=C ISXSCDLOGDJUNJ-UHFFFAOYSA-N 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 229940099259 vaseline Drugs 0.000 description 1
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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
- 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
- C09D11/00—Inks
-
- 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
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/023—Emulsion inks
- C09D11/0235—Duplicating inks, e.g. for stencil printing
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/02—Emulsion paints including aerosols
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/06—Artists' paints
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/80—Processes for incorporating ingredients
-
- 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
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/101—Esters; Ether-esters of monocarboxylic acids
-
- 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
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/45—Heterocyclic compounds having sulfur in the ring
- C08K5/46—Heterocyclic compounds having sulfur in the ring with oxygen or nitrogen in the ring
- C08K5/47—Thiazoles
Definitions
- the present invention is encompassed in the field of artistic-professional, decorative painting, and for leisure and teaching.
- the patent ES 2192987 describes a new paint, manufactured from the combination of solvents, stabilizers, preservatives, resins and oils together with organic and synthetic emulsifiers, with different hydrophilic-lipophilic balance, which give it a great capacity mixing with resinous, oilseed or aqueous materials.
- a paint with the described composition and property allows applications in continuous fatty and / or aqueous phase, it is miscible with encaustic, oil, alkyd or acrylic paints, watercolors, tempera, etc. and improvement in ecotoxicity to conventional products.
- the present invention constitutes an advance with respect to the product disclosed in the patent ES 2192987.
- this fluid is in a hydro-oily emulsion state (continuous fat phase) and contains material non-ionic surfactant with a range of hydrophilic-lipophilic balance that allows it to easily incorporate both fatty and aqueous media through phase inversion processes. Specifically, it allows to modify the composition of the mixture to the taste of the consumer during its use to obtain different pictorial behaviors, being able to alternatively incorporate up to 85% of fatty or aqueous phase at the point of inversion.
- This paint unlike the previous one, allows alternating and continuous return processes in mixtures and dilutions with elective constitutions that were not possible with the ES 2192987 patent: o - w - o - w - o - w - o - w ... ó
- the present invention relates to a colorless binder emulsion formulated for use as a conditioning diluent or as a binder in the manufacture of oil-resinous tempera paints for professional artistic uses, characterized in that it incorporates both aqueous and fatty media through processes of phase inversion, with continuous and returnable alternation in mixtures and dilutions with elective constitutions, and whose composition comprises at least:
- aqueous phase preferably in a percentage by weight of the total emulsion comprised between 6% -16%
- a complex emulsifying solution comprising the less a non-ionic sorbitan emulsifier and at least a second non-ionic emulsifier, with different hydrophilic-lipophilic balance value (BHL), associated with egg protein and hydroxypropyl methylcellulose colloid, preferably in a percentage by weight of the total of the emulsion between 6% -16%.
- BHL hydrophilic-lipophilic balance value
- Said emulsion may incorporate up to 85% of the fatty or aqueous phase at the point of inversion.
- One of the most important novelties of the emulsion underlies its capacity for continuous and returnable alternation, that is, in the invertible activity of the product that propitiates in its use the intercalation of immiscible materials, both in dilutions and oily, resinous, essential mixtures or aqueous, permanently, cumulatively and viable regardless of the order of incorporation of O / WW / O ingredients (fatty / lean).
- the oil-resin base is continuous fatty phase, and comprises at least:
- the drying oils are vegetable oils selected from the group comprised of safflower oil, flax oil and poppy oil, purified and mucilage free, or a combination thereof.
- the concentration of damar resin in the percentage of varnish is between 1: 1 and 1: 3, preferably being 1: 2.
- the aqueous phase preferably comprises at least: • chemically distilled water, and mixture of antimicrobial preservatives without color or contact toxicity, based on isothiazolones and esters of p-hydroxybenzoic acid.
- the emulsifying solution comprises at least: a non-ionic and biodegradable hydropropyl methylcellulose-75 protective colloid,
- the proteins of Animal origin is from fresh chicken egg yolk
- the mixture of variable proportions of combined, non-ionic synthetic emulsifiers, without color, odor or toxicity and biodegradable, derived from Sorbitol comprises at least:
- the total hydrophilic-lipophilic balance (BHL) exchanges each other's solutions by varying the percentages of the non-ionic emulsifiers used: the bhl value of the first non-ionic emulsifier is between 4-5, preferably Sorbitan Stearate 60 with a value of 4.7; the bhl value of the second non-ionic emulsifier between 14-15, preferably Polysorbate 60 with a value of 14.9; the bhl value of the third non-ionic emulsifier between 14.5 and 15.5, preferably Polysorbate 80 with a value of 15; and that of the fourth non-ionic emulsifier between 10-11, preferably Sorbitol Hexaoleate POE with a value of 10.2.
- the mixture of emulsifiers, together with the other components described, results in a binding emulsion with a hydrophilic-lipophilic balance ranging from 4 to 15, preferably between 5.2 and 14.6, more preferably between 10 and 12, and being more preferably still 10.2, which allows the product to incorporate both fatty and aqueous media and gives it a versatile behavior with excellent plastic properties.
- the present invention has the following composition by weight of the total compound:
- binder base - oil-resin in a percentage between
- aqueous phase has the following composition: - chemically distilled water in a percentage between 9% -14%, and
- emulsifying solution protective colloid in a percentage between l% -2%, proteins of animal origin between 3% -6%, and
- the emulsion also has a content of Sorbitan Stearate 60 between 0.85% and 1.74%, Polysorbate 60 between 0.85% and 1.74%
- Sorbitol POE hexaoleate between 1.87% and 3.74%.
- the invention comprises, by total weight of the compound:
- an oil-resin binder base that constitutes the continuous fatty phase, in a percentage between 62-82%, composed of:
- variable proportions of combined synthetic emulsifiers derived from Sorbitol, among which are at least:
- Sorbitol POE hexaoleate in a percentage between 1.87% and 3.74%.
- the binder emulsion object of the present invention can be used not only as a conditioning diluent, but also as a binding medium in paints.
- the emulsion incorporates, or is mixed with, pure pigments, giving rise to paints and inks, preferably of the oil-resinous quenching type.
- the binding emulsion described here has the following advantages over other similar products, thanks to its composition: -
- the presence of surfactant, stabilizers and proteins ensures not only ease of emulsification and mixing of components, but also the stability of the product in preservation and packaging for long periods of time in glass, plastic and tubes. - Shows versatile behavior with excellent plastic properties.
- binding fatty elements it accelerates drying, increases the content of nonvolatile substance, moisturizing, penetrating, protective, adhesive and cohesive capacity and reducing the ecotoxicity and risks of weakening, cracking, detachment, yellowing and darkening of the color by aging.
- the present invention also relates to the process for manufacturing the binder emulsion described above. From the investigations carried out by the inventors, it follows that the increase in the extended and restorable integration capacity of the new binding emulsion depends not only on the complexity of its composition, but also and, above all, on an adequate proportional, selective and systematic agreement regarding to the procedure in obtaining the product, as well as in the methods of successive handling. Unlike the unitary soluble approaches previously disseminated by other inventions related to pictorial-artistic emulsions, the results of the investigations carried out with the new product conclude allowing elaborations in reverse phases, granting greater capacity for association through a procedure that enables material to subvert ductilely as many times as necessary.
- the manufacturing process of the binder emulsion is characterized in that it comprises at least the following steps: a) prepare an oil-resinous binder base of continuous fatty phase at a temperature between 35 ° C-50 ° C, and allow to cool, b) preparing an aqueous phase at a temperature between 20 ° C-30 ° C, c) preparing an emulsifying solution at a temperature between 20 ° C-30 ° C, d) mixing the compounds prepared in the previous steps a), b ) and e) at a temperature between 20 ° C-30 ° C, by slow stirring and at least in more than one phase or stage in which a variable proportion of said compounds and emulsifiers is added.
- step a) is carried out at a temperature between 40 ° C-45 ° C, and stages b), c) and d) at 25 ° C-28 ° C.
- the preparation of the binder base in step a) comprises at least the following steps: a) heating modified oil-resin resin and diluting with turpentine essence, stirring, a.2) adding damar varnish and drying oils , a.3) filter the mixture and let cool.
- the damar varnish can also be manufactured prior to the preparation of the binder base, following at least the following steps: dilute finely ground damar resin and sieved in turpentine essence, in a 1: 2 proproration, and filter the varnish obtained .
- the preparation of the aqueous phase in step b) comprises at least incorporating preservatives based on isothiazolones and esters of p-hydroxybenzoic acid in chemically distilled water, stirring the mixture.
- the preparation of the emulsifying solution in step c) comprises at least mixing egg proteins and a hydroxypropyl methylcellulose-75 protective colloid with a previously prepared emulsifier solution, comprising at least one ester of Sorbitan and at least a second non-ionic emulsifier. In the preparation of this emulsifying solution, it uses only half of the percentage by weight of the total emulsifiers, since the other half is reserved for subsequent addition to the compound in step d).
- Said stage d), in which the binder base, the aqueous phase, the emulsifying solution and the rest of the emulsifying compounds reserved in step c) are mixed in phases or stages, is characterized in that it comprises at least the following phases: dl) incorporate a first quantity of the emulsifying solution into a first quantity of the binder base and then a first quantity of the aqueous phase, by stirring and stirring the mixture, d.2) incorporating a second second into the product resulting from the previous phase amount of the binder base, an amount of an emulsifier and a second amount of the aqueous phase, by stirring and continuing to beat, and d.3) repeat the previous phase d.2) as many times as emulsifying compounds are used in the preparation of the emulsifying solution of step c).
- step a) an amount of binder base is prepared between 62% -82% by weight of the total of the compound, in step b) an amount of aqueous phase is prepared between 6% -16% in weight of the total of the compound, and in step c), an amount of emulsifying solution comprised between 6% -
- the emulsifying solution is made from the following amounts:
- an emulsifying solution in a percentage comprised between 3% -4% by weight of the total of the compound, which comprises at least Sorbitan Stearate 60, Polysorbate 60, Polysorbate 80 and Sorbitol Hexaoleate.
- the compound which comprises at least Sorbitan Stearate 60, Polysorbate 60, Polysorbate 80 and Sorbitol Hexaoleate.
- the amount of each compound used in each of the sub-stages or phases that make up step d) is as follows: dl) incorporate an amount of 22% -30% by total weight of the compound of the binder base, an amount of 6% -12% by weight of the total compound of the emulsifying solution, and an amount of 2% -8% by weight of the total compound of the aqueous phase, by stirring and stirring, d.2) incorporate into the product resulting from the previous phase an amount of 10% -13% by total weight of the compound of the binder base, an amount of Sorbitan Stearate 60 comprised between 0.425-0.87% by weight of the total compound, and an amount of l% -2% by weight of the total compound of the aqueous phase, by stirring and while stirring, d.3) incorporate an amount of 10% -13% by weight of the compound into the product resulting from the previous phase of the binder base, an amount of Polysorbate 60 comprised between 0.845% -l, 43% by weight of the total co
- an amount of Polysorbate 80 comprised between 0.095% -0.75% by weight of the total compound, and an amount of l% -2% by weight of the total compound of the aqueous phase , by stirring and while stirring, and d.5) incorporate an amount of 10% -13% by weight of the binder base compound into the product resulting from the previous phase, an amount of
- Sorbitol hexaoleate between 0.935% - 1.87% by weight of the total compound, and an amount of l% -2% by weight of the total compound of the aqueous phase, by stirring and stirring.
- Stirring of the mixture is preferably carried out with a blade stirrer at a speed between 250-2000 rpm.
- the binder emulsion When used as a binding medium in the manufacture of paints, it is kneaded with pure pigments in an approximate ratio of 1: 1/4 to 1: 1/2.
- kneading is performed in a hydraulic three-cylinder refiner at a speed between 1200-1600 rpm. , a pressure between rollers of 20-35 bars and a temperature of 25 ° C-30 ° C.
- this paint After drying, this paint will form suitable pictorial films, causing the reduction of the proportion of drying oils to increase their relative permanence and limiting the problems of oxidation and yellowing with respect to the rest of oily paints and in the conventional hydrooleous emulsions disclosed in the treaties on pictorial techniques
- the absorption index of each pigment is involved.
- the binder emulsion has as an additional advantage over traditional temples the suppression of the requirement of prior wetting of the incorporated pigments, gaining the mixture proportionally in consistency, adhesion and flexibility. It has been proven that all pigments Experienced cooperatively participate in the stabilization of the product, except for some of the synthetic organic type.
- binder emulsion as a diluent, layer and emulsifier conditioner (water or oil), with extensive techno-pictorial functions, preferably to: - create mordants,
- diluting mediums serve to make soluble and technically and aesthetically transform paints or fatty colors: oil, encaustic, alkyd, chalcographic inks, etc., or to mix with colors that were already soluble in water, such as acrylics and temples, modifying in all of them their behavior when painting and the aesthetic result of the dry paint layers.
- binding emulsion as a binding medium in the manufacture of paints, preferably oil-resinous tempering, as well as tempering inks for engraving, is also claimed.
- the quality referred to BHL and its interval is essential
- binder emulsion as a binding medium in paints allows professional artistic uses of the product, as well as another range of uses, from university teaching to school teaching, decoration, leisure, etc. Its functional properties also enable new technological applications of graphic-artistic type, such as printing processes that use paper as a support.
- Example 1 Method of manufacturing a colorless binder emulsion that is used as a binder to obtain paints.
- the 5% -12% modified acid-oil resin is heated with 60 poise flax oil at 40 ° C ⁇ 45 ° C, and dilute with 2% -5% turpentine essence, stirring, 3% -7% damar varnish and 45% -55% vegetable drying oils are added, the mixture is filtered and allowed to cool.
- a ⁇ % -16% aqueous phase is prepared, then reserved separately, incorporating the
- an amount of 6% -12% emulsifying solution is prepared, from: a non-ionic and biodegradable hydroxypropyl methyl methyl cellulose-75 protective colloid in a percentage between l% -2%,
- the emulsifying solution is reserved separately until the next stage, as well as the same amount of each emulsifier used to make the emulsifying solution, but not mixed.
- the compounds prepared in the previous stages are mixed at a temperature between 25 ° C-28 ° C, by slow stirring with a blade stirrer at a speed of between 250 and
- an amount of Polysorbate 60 comprised between 1, O74% -1.43% by weight of the total compound, and an amount of l% -2% by weight of the total compound of the aqueous phase, by stirring and while stirring, - adding to the product resulting from the previous phase an amount of 10% -13% in total weight of the compound of the binder base, an amount of Polysorbate 80 comprised between 0.562% -0.75% in weight of the total compound, and an amount of l% -2% by weight of the total compound of the aqueous phase, mediant and stirring and while stirring, and incorporate an amount of 10% -13% by weight of the binder base compound into the product resulting from the previous phase, an amount of Sorbitol Hexaoleate between 0.9375% -l , 25% by weight of the total compound, and an amount of 1% -2% by weight of the total compound of the aqueous phase, by stirring and continuing to beat.
- Example 2 Method of manufacturing a paint containing the colorless binder emulsion object of the present invention, with an invertible ability to oil-resinous tempering.
- an initial pre-kneading of the color is carried out, taking a pure pigment average of 60% -80% (preferably 74-78% for Chrome Green Matte, PG 17 (77288)) and incorporating an average of 20% - 40% (preferably 22% -2 ⁇ % for Matte Chrome Green, PG 17 (77288)) of invertible binder emulsion in fluid state.
- a first evaluation of the invertible capacity is carried out. If observed as necessary, 5-10% of precipitated barium sulfate plus 10-15% of invertible binder emulsion in the fluid state can be added at this stage to prevent breakage of the system due to hydrophobicity and phase separation problems.
- kneading is carried out in a hydraulic three-cylinder refiner at a speed of 1200-1600 rpm, pressure between rollers of 20-35 bars and temperature 25-30 ° C until total paint homogenization is achieved, which will be ready to be packaged (until the moment of being packed, it should be tried to maintain its level of humidification).
- Example 3 Procedure for obtaining a binding emulsion for use as a conditioning medium with invertible capacity.
- This medium has functionality to condition the layer or pictorial surface, allowing the generation of mordant states totally new in printing applications. It also allows transparent applications or glazes, either using it in its purest form or conveniently reducing it with water and / or essential diluents.
- oil-resin binder base is prepared as described in example 1 (which corresponds to 3% -5% of Venice turpentine and 6% -9% more of damar varnish to 1: 2 concentration) and is reserved separately.
- a ⁇ % -16% aqueous phase is prepared as described in Example 1 and reserved separately.
- 6% -12% emulsifying solution is prepared as described in Example 1 and is reserved separately, together with an unmixed amount of emulsifiers equal to that used in the preparation of the emulsifying solution. Then the emulsification begins in phases:
- a first phase of the emulsion is prepared at 25 ° C- 28 0 C, mixing with a blade stirrer at a speed of between 250 and 2000 rpm 22% -30% oil-resinous binder base, to which it goes incorporating little by little and while beating the ⁇ -12% emulsifying solution, and then the 2% -8% aqueous phase;
- the second phase of the emulsion is prepared at 25 ° C- 28 ° C, mixing the product of the first phase of the emulsion with a knife stirrer at a speed of between 250 and 2000 rpm, which is incorporated little by little and still beating 10% -13% oil-resinous binder base, then 0.65% -0.87% Ei Sorbitan Stearate 60, and then l% -2% phase watery;
- the third phase of the emulsion is prepared at 25 ° C-28 ° C, mixing the product of the second phase of the emulsion with a knife stirrer at a speed of between 250 and 2000 rpm, to which little is incorporated little by little and still beating 10% -13% oil-resinous binder base, then 0.845% -l, 125% E 2 E 435-Polysorbate 60, and then l% -2% of the aqueous phase;
- the fourth phase of the emulsion is prepared at 25 ° C- 28 ° C, mixing the product of the third phase of the emulsion with a knife stirrer at a speed of between 250 and 2000 rpm, which is little incorporated little by little and while beating 10% -13% oil-resinous binder base, then 0.096-0.128% E 3 E 433-Polysorbate 80, and then l% -2% aqueous phase; Y
- the fifth and final phase of the emulsion is prepared at 25 ° C-28 ° C, mixing the product of the fourth phase of the emulsion with a knife agitator at a speed of between 250 and 2000 rpm, to which incorporating little by little and still beating 10% -13% oil-resinous binder base, then 1.4O5% -1.87% E 4 Sorbitol POE Hexaoleate, and then l% -2% aqueous phase
- Example 4 Method of manufacturing a printing ink containing the colorless binder emulsion object of the present invention, with invertible capacity.
- an initial pre-kneading of the ink is performed, taking a pure pigment average of 45% -65%
- kneading is carried out in a hydraulic three-cylinder refiner at a speed of 1200-1600 rpm, pressure between rollers of 35-60 bar and temperature 25 ° C-30 ° C until total ink homogenization is achieved, which will be ready for be packaged
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Abstract
The invention relates to a colourless binding emulsion formulated for use as a conditioning thinning medium or as a binder in the production of paints and inks of the oil-resin tempera type intended for professional artistic use. The emulsion is characterised in that both water and oil media are incorporated by means of phase inversion processes, with continuous and reversible alternation in mixtures and dilutions with selected compositions. The emulsion is also characterised in that it can incorporate up to 85% of an oil or water phase at the inversion point. The basic composition thereof comprises at least: 62%-82% base binder; 6%-16% water phase; and 6%-16% of a complex emulsifying solution containing at least one sorbitan ester and at least a second non-ionic emulsifier, combined with preferably fresh hen's egg protein and a hydroxypropyl methyl cellulose polymer. The invention also relates to the method for producing said binding emulsion, including a first cycle comprising the preparation of each of the phases forming the emulsion and a final cycle in which said phases are mixed in steps.
Description
TÍTULO DE LA INVENCIÓN TITLE OF THE INVENTION
EMULSIÓN LIGANTE, PROCEDIMIENTO PARA SU FABRICACIÓN Y USO DE LA MISMA COMO MEDIO DILUYENTE ACONDICIONADOR Y COMOLIGHT EMULSION, PROCEDURE FOR ITS MANUFACTURE AND USE OF THE SAME AS A DILUENTLY CONDITIONING MEDIUM AND AS
MEDIO AGLUTINANTE EN PINTURAS y TINTAS DE GRABADOBINDING ENVIRONMENT IN PAINTINGS AND ENGRAVING INKS
CAMPO DE LA INVENCIÓNFIELD OF THE INVENTION
La presente invención se engloba en el campo de la pintura artistico-profesional, decorativa, y destinada al ocio y la docencia.The present invention is encompassed in the field of artistic-professional, decorative painting, and for leisure and teaching.
ANTECEDENTES DE LA INVENCIÓNBACKGROUND OF THE INVENTION
En el campo de investigación donde se integra la presente invención, son conocidas las emulsiones, pinturas u otras técnicas pictóricas grasas u oleosas constituidas a partir de ingredientes heterogéneos que le confieren al producto la propiedad de diluirse, bien en agua o bien en aceite.In the field of research where the present invention is integrated, emulsions, paints or other fatty or oily pictorial techniques constituted from heterogeneous ingredients that give the product the property of dilution, either in water or in oil, are known.
Entre estos materiales artísticos, la patente ES 2192987 describe una nueva pintura, fabricada a partir de la combinación de disolventes, estabilizadores, conservantes, resinas y aceites junto a emulgentes orgánicos y sintéticos, con diferente balance hidrófilo- lipófilo, que le confieren una gran capacidad de mezcla con materiales resinosos, oleaginosos o acuosos. Una pintura con la composición y propiedad descritas permite aplicaciones en fase continua grasa y/o acuosa, es miscible con pinturas a la encáustica, óleo, alquidicas o acrilicas, acuarelas, temperas, etc. y mejora en ecotoxicidad a los productos convencionales. La presente invención constituye un avance con respecto al producto divulgado en la patente ES 2192987. Se trata de un fluido ligante, que puede ser utilizado tanto como medio aglutinante en pinturas y tintas de estampación, o bien como medio diluyente o acondicionador de capa, este fluido se encuentra en estado de emulsión hidro-oleoso (fase continua grasa) y contiene material
tensoactivo no iónico con un intervalo de balance hidrófilo-lipófilo que le permite incorporar fácilmente tanto medios grasos como acuosos a través de procesos de inversión de fases. Concretamente, permite modificar la composición de la mezcla a gusto del consumidor durante su utilización para obtener diferentes comportamientos pictóricos, pudiendo llegar a incorporar alternativamente hasta un 85% de fase grasa o acuosa en el punto de inversión. Las diferencias más relevantes con respecto a la patente ES 2192987 son las siguientes: a) la composición de la nueva mezcla emulsionante compleja, en la que se adiciona más de un emulgente sintético derivado del Sorbitol, proteinas y un coloide, y sobre todo el procedimiento de fabricación de dicha mezcla, en varias fases en las que se van adicionando los componentes, consiguen una emulsión mucho más estable y eficiente, incluso en ausencia del pigmento, cosa que con la anterior no sucede y que en esta ocasión nos permite la presentación como emulsión fluida incolora (médium) además de como pintura. b) Además, una vez conformada la pintura (medio ligante mezclada con pigmentos) , esta nueva asociación mantiene su actividad miscible e invertible con una concentración muy superior a la anterior respecto al volumen de pigmento, llegando a alcanzar una relación de hasta 1:1/4, o lo que es lo mismo 25 partes de fluido por cada 100 de pigmento. Esta cualidad permite alcanzar las citadas prestaciones y ventajas en una nueva pintura con una calidad muy superior de compacidad y solidez frente al amarilleo, dentro de unos excelentes parámetros de plasticidad, adhesividad, capacidad de filmación y flexibilidad. Esta pintura, a diferencia de la anterior, permite procesos de alternancia y retorno continuo en mezclas y diluciones con constituciones electivas que no eran posibles con la patente ES 2192987:
o - w - o - w - o - w - o - w... óAmong these artistic materials, the patent ES 2192987 describes a new paint, manufactured from the combination of solvents, stabilizers, preservatives, resins and oils together with organic and synthetic emulsifiers, with different hydrophilic-lipophilic balance, which give it a great capacity mixing with resinous, oilseed or aqueous materials. A paint with the described composition and property allows applications in continuous fatty and / or aqueous phase, it is miscible with encaustic, oil, alkyd or acrylic paints, watercolors, tempera, etc. and improvement in ecotoxicity to conventional products. The present invention constitutes an advance with respect to the product disclosed in the patent ES 2192987. It is a binder fluid, which can be used both as a binder medium in paints and printing inks, or as a diluent or layer conditioning medium, this fluid is in a hydro-oily emulsion state (continuous fat phase) and contains material non-ionic surfactant with a range of hydrophilic-lipophilic balance that allows it to easily incorporate both fatty and aqueous media through phase inversion processes. Specifically, it allows to modify the composition of the mixture to the taste of the consumer during its use to obtain different pictorial behaviors, being able to alternatively incorporate up to 85% of fatty or aqueous phase at the point of inversion. The most relevant differences with respect to patent ES 2192987 are the following: a) the composition of the new complex emulsifying mixture, in which more than one synthetic emulsifier derived from Sorbitol, proteins and a colloid is added, and especially the process of manufacturing said mixture, in several phases in which the components are added, they achieve a much more stable and efficient emulsion, even in the absence of the pigment, something that does not happen with the previous one and that this time allows us the presentation as colorless fluid emulsion (medium) as well as paint. b) In addition, once the paint is formed (binding medium mixed with pigments), this new association maintains its miscible and invertible activity with a concentration much higher than the previous one with respect to the volume of pigment, reaching a ratio of up to 1: 1 / 4, or what is the same 25 parts of fluid per 100 pigment. This quality allows to reach the aforementioned benefits and advantages in a new paint with a much superior quality of compactness and solidity against yellowing, within excellent parameters of plasticity, adhesiveness, filming capacity and flexibility. This paint, unlike the previous one, allows alternating and continuous return processes in mixtures and dilutions with elective constitutions that were not possible with the ES 2192987 patent: o - w - o - w - o - w - o - w ... ó
Graso - Magro - Graso - Magro - Graso - Magro...Fat - Lean - Fat - Lean - Fat - Lean ...
c) También admite, frente a otras invenciones del estado de la técnica, interponer en cualquier momento otros medios resinosos y esenciales de condición arbitraria, junto con agua si se desea. d) La nueva mezcla emulsionante permite además su empleo para la fabricación de tintas para estampación con una funcionalidad técnica y resultado estético bien diferenciado respecto al resto de tintas actualmente disponibles a nivel comercial. Por estas razones, y especialmente debido a la versatilidad de comportamiento del producto en cuanto a su compatibilidad con fases acuosas y grasas, permitiendo incorporar alternativamente hasta un 85% de una u otra fase, la presente invención aporta a la pintura artística una tecnología transformadora y avanzada, prestando continuidad resolutiva a ciertos planteamientos ansiados desde esta parcela disciplinaria especifica, al tiempo que presenta capacidad preventiva de la salud y del medio ambiente.c) It also admits, against other inventions of the state of the art, to interpose at any time other resinous and essential means of arbitrary condition, together with water if desired. d) The new emulsifying mixture also allows its use for the manufacture of printing inks with a technical functionality and aesthetic result well differentiated from the rest of inks currently available commercially. For these reasons, and especially due to the versatility of the product's behavior in terms of its compatibility with aqueous and fatty phases, allowing up to 85% of one or another phase to be alternately incorporated, the present invention provides a transformative technology to artistic painting. advanced, providing resolutive continuity to certain approaches desired from this specific disciplinary plot, while presenting preventive capacity for health and the environment.
DESCRIPCIÓN DE IA INVENCIÓNDESCRIPTION OF THE INVENTION
La presente invención se refiere a una emulsión ligante incolora formulada para su empleo como medio diluyente acondicionador o bien como aglutinante en la fabricación de pinturas al temple óleo-resinoso para usos artísticos profesionales, caracterizada porque incorpora tanto medios acuosos como grasos a través de procesos de inversión de fases, con alternancia continuada y retornable en mezclas y diluciones con constituciones electivas, y cuya composición comprende al menos:The present invention relates to a colorless binder emulsion formulated for use as a conditioning diluent or as a binder in the manufacture of oil-resinous tempera paints for professional artistic uses, characterized in that it incorporates both aqueous and fatty media through processes of phase inversion, with continuous and returnable alternation in mixtures and dilutions with elective constitutions, and whose composition comprises at least:
- una base ligante óleo-resinosa, preferentemente
- A -- an oil-resin binding base, preferably - TO -
en un porcentaje en peso del total de la emulsión comprendido entre el 62%-82%, una fase acuosa, preferentemente en un porcentaje en peso del total de la emulsión comprendido entre 6%-16%, y una solución emulgente compleja que comprende al menos un emulgente no iónico de Sorbitán y al menos un segundo emulgente no iónico, con distinto valor de balance hidrófilo-lipófilo (BHL) , asociados a proteina de huevo y coloide de hidroxipropil-metil-celulosa, preferentemente en un porcentaje en peso del total de la emulsión comprendido entre 6%-16%.in a percentage by weight of the total emulsion comprised between 62% -82%, an aqueous phase, preferably in a percentage by weight of the total emulsion comprised between 6% -16%, and a complex emulsifying solution comprising the less a non-ionic sorbitan emulsifier and at least a second non-ionic emulsifier, with different hydrophilic-lipophilic balance value (BHL), associated with egg protein and hydroxypropyl methylcellulose colloid, preferably in a percentage by weight of the total of the emulsion between 6% -16%.
Dicha emulsión puede incorporar hasta el 85% de fase grasa o acuosa en el punto de inversión.Said emulsion may incorporate up to 85% of the fatty or aqueous phase at the point of inversion.
Una de las novedades más importantes de la emulsión subyace en su capacidad de alternancia continuada y retornable, es decir, en la actividad invertible del producto que propicia en su empleo la intercalación de materiales inmiscibles, tanto en las diluciones y mezclas oleosas, resinosas, esenciales o acuosas, de forma permanente, acumulativa y viable sea cual fuere el orden de incorporación de ingredientes O/W-W/O (grasos/magros) .One of the most important novelties of the emulsion underlies its capacity for continuous and returnable alternation, that is, in the invertible activity of the product that propitiates in its use the intercalation of immiscible materials, both in dilutions and oily, resinous, essential mixtures or aqueous, permanently, cumulatively and viable regardless of the order of incorporation of O / WW / O ingredients (fatty / lean).
Además, como se ha dicho, puede incorporar hasta un 85% del elemento inverso en cada una de las etapas de la mezcla durante el proceso de ejecución plástica. Esta propiedad amplia extraordinariamente el aspecto versátilIn addition, as mentioned, you can incorporate up to 85% of the inverse element in each of the stages of the mixture during the plastic execution process. This property greatly expands the versatile look
(balance) de propiedades hidrófilas y lipófilas, mecánicas y estéticas, sin llegar a comprometer el equilibrio estabilidad y permanencia del nuevo material pictórico. De esta manera se puede acondicionar o retornar a cualquier estado más o menos óleo-resinoso- acuoso, alternando la incorporación de O/W-W/0, tantas veces como sea necesario. Esto posibilita al fabricante y también al artista adecuar el material "ad hoc" en cualquier necesidad procedimental a estados o
comportamientos físicos y estéticos selectivos y puntuales bien diferenciados, por medio de mezclas y/o diluciones grasas o magras. Esta cualidad es aplicable a las emulsiones para médiums, pinturas o tintas. Preferentemente, la base óleo-resinosa es de fase continua grasa, y comprende al menos:(balance) of hydrophilic and lipophilic, mechanical and aesthetic properties, without compromising the stability and permanence balance of the new pictorial material. In this way it can be conditioned or returned to any more or less oil-resinous-aqueous state, alternating the incorporation of O / WW / 0, as many times as necessary. This enables the manufacturer and also the artist to adapt the "ad hoc" material in any procedural need to states or selective and specific physical and aesthetic behaviors well differentiated, by means of mixtures and / or lean or fat dilutions. This quality is applicable to emulsions for mediums, paints or inks. Preferably, the oil-resin base is continuous fatty phase, and comprises at least:
• óleo-resina álcida modificada con aceite de lino 60 poises, • modified acid oil-resin with 60 poise flax oil,
• aceites secantes, • barniz damar 1:2, y• drying oils, • damar varnish 1: 2, and
• esencia de trementina pura.• essence of pure turpentine.
En una realización preferida, los aceites secantes son aceites vegetales seleccionados del grupo comprendido entre aceite de cártamo, aceite de lino y aceite de adormideras, purificados y libres de mucilago, o una combinación de ellos. La concentración de la resina damar en el porcentaje de barniz está comprendida entre 1:1 y 1:3, siendo preferentemente de 1:2.In a preferred embodiment, the drying oils are vegetable oils selected from the group comprised of safflower oil, flax oil and poppy oil, purified and mucilage free, or a combination thereof. The concentration of damar resin in the percentage of varnish is between 1: 1 and 1: 3, preferably being 1: 2.
La fase acuosa comprende preferentemente al menos: • agua químicamente destilada, y mezcla de conservantes antimicrobianos sin color ni toxicidad por contacto, a base de isotiazolonas y esteres de ácido p- hidroxibenzoico . También preferentemente, la solución emulgente comprende al menos : un coloide protector de hidropropil-metil- celulosa-75 no iónico y biodegradable,The aqueous phase preferably comprises at least: • chemically distilled water, and mixture of antimicrobial preservatives without color or contact toxicity, based on isothiazolones and esters of p-hydroxybenzoic acid. Also preferably, the emulsifying solution comprises at least: a non-ionic and biodegradable hydropropyl methylcellulose-75 protective colloid,
• proteínas de huevo de gallina y • una mezcla de proporciones variables de emulgentes sintéticos combinados, derivados del Sorbitol, entre los que se encuentran al menos:• chicken egg proteins and • a mixture of varying proportions of combined synthetic emulsifiers, derived from Sorbitol, among which are at least:
- un éster de Sorbitán,- a sorbitan ester,
- un Polisorbato, y - un Oleato de Sorbitol.- a Polysorbate, and - a Sorbitol Oleate.
En otra realización preferida, las proteínas de
origen animal son de yema de huevo de gallina fresco, y la mezcla de proporciones variables de emulgentes sintéticos combinados, no iónicos, sin color, olor ni toxicidad y biodegradables, derivados del Sorbitol comprende al menos:In another preferred embodiment, the proteins of Animal origin is from fresh chicken egg yolk, and the mixture of variable proportions of combined, non-ionic synthetic emulsifiers, without color, odor or toxicity and biodegradable, derived from Sorbitol comprises at least:
- E 491 - Estearato de Sorbitán 60,- E 491 - Sorbitan Stearate 60,
- E 435 - Polisorbato 60,- E 435 - Polysorbate 60,
- E 433 - Polisorbato 80, y- E 433 - Polysorbate 80, and
- Hexaoleato de Sorbitol POE. El balance hidrófilo-lipófilo (BHL) total permuta de unas a otras soluciones mediante la variación en los porcentajes de los emulgentes no iónicos utilizados: el valor de bhl del primer emulgente no iónico está comprendido entre 4-5, siendo preferentemente Estearato de Sorbitán 60 con valor de 4,7; el valor de bhl del segundo emulgente no iónico entre 14-15, siendo preferentemente Polisorbato 60 con valor de 14,9; el valor de bhl del tercer emulgente no iónico entre 14,5 y 15,5, siendo preferentemente Polisorbato 80 con valor de 15; y el del cuarto emulgente no iónico entre 10-11, preferentemente Hexaoleato de Sorbitol POE con valor de 10,2.- Sorbitol POE hexaoleate. The total hydrophilic-lipophilic balance (BHL) exchanges each other's solutions by varying the percentages of the non-ionic emulsifiers used: the bhl value of the first non-ionic emulsifier is between 4-5, preferably Sorbitan Stearate 60 with a value of 4.7; the bhl value of the second non-ionic emulsifier between 14-15, preferably Polysorbate 60 with a value of 14.9; the bhl value of the third non-ionic emulsifier between 14.5 and 15.5, preferably Polysorbate 80 with a value of 15; and that of the fourth non-ionic emulsifier between 10-11, preferably Sorbitol Hexaoleate POE with a value of 10.2.
La mezcla de emulgentes, junto al resto de componentes descritos, da lugar a una emulsión ligante con un balance hidrófilo-lipófilo que oscila entre 4 y 15, preferentemente entre 5,2 y 14,6, más preferentemente entre 10 y 12, y siendo más preferentemente todavía de 10,2, lo que permite al producto incorporar tanto medios grasos como acuosos y le confiere un comportamiento versátil con excelentes propiedades plásticas.The mixture of emulsifiers, together with the other components described, results in a binding emulsion with a hydrophilic-lipophilic balance ranging from 4 to 15, preferably between 5.2 and 14.6, more preferably between 10 and 12, and being more preferably still 10.2, which allows the product to incorporate both fatty and aqueous media and gives it a versatile behavior with excellent plastic properties.
En otra realización preferida, la presente invención presenta la siguiente composición en peso del total de compuesto:In another preferred embodiment, the present invention has the following composition by weight of the total compound:
• base ligante: - óleo-resina en un porcentaje comprendido entre • binder base: - oil-resin in a percentage between
5%-12%,
- aceites secantes entre 45%-55%,5% -12%, - drying oils between 45% -55%,
- barniz damar de 1:2 entre 3%-7% y- 1: 2 damar varnish between 3% -7% and
- esencia de trementina pura entre 2%-5%;- pure turpentine essence between 2% -5%;
• fase acuosa presenta la siguiente composición: - agua químicamente destilada en un porcentaje comprendido entre el 9%-14%, y• aqueous phase has the following composition: - chemically distilled water in a percentage between 9% -14%, and
- mezcla de conservantes entre 2%-β%;- preservative mixture between 2% -β%;
• solución emulgente: coloide protector en un porcentaje comprendido entre l%-2%, proteínas de origen animal entre 3%-6%, y• emulsifying solution: protective colloid in a percentage between l% -2%, proteins of animal origin between 3% -6%, and
- mezcla de emulgentes sintéticos entre 6%-8%, incluidos ambos limites en todos los casos.- mixture of synthetic emulsifiers between 6% -8%, including both limits in all cases.
En otra realización preferente, la emulsión presenta además un contenido en Estearato de Sorbitán 60 comprendido entre 0,85% y 1,74%, Polisorbato 60 entreIn another preferred embodiment, the emulsion also has a content of Sorbitan Stearate 60 between 0.85% and 1.74%, Polysorbate 60 between
1,69% y 2,86%, Polisorbato 80 entre 0,19% y 1,50%, y1.69% and 2.86%, Polysorbate 80 between 0.19% and 1.50%, and
Hexaoleato de Sorbitol POE entre 1,87% y 3,74%.Sorbitol POE hexaoleate between 1.87% and 3.74%.
En otra realización todavía más preferente, la invención comprende, en peso total del compuesto:In another even more preferred embodiment, the invention comprises, by total weight of the compound:
- una base ligante óleo-resinosa que constituye la fase continua grasa, en un porcentaje comprendido entre 62-82%, compuesta por:- an oil-resin binder base that constitutes the continuous fatty phase, in a percentage between 62-82%, composed of:
• óleo-resina álcida modificada con aceite de lino 60 poises en un 10,5%, aceites secantes vegetales de cártamo, adormideras y/o lino purificados y libres de mucilago en un 52,4%, • modified acid oil-resin with 60 poise flaxseed oil in 10.5%, safflower vegetable oils, opium poppies and / or flax free and mucilage free in 52.4%,
• barniz damar de 1:2 en un 5,6%, y • esencia de trementina pura en un 3,5%; • 1: 2 damar varnish in 5.6%, and • pure turpentine essence in 3.5%;
- una fase acuosa en un porcentaje comprendido entre 6%-16%, compuesta por:- an aqueous phase in a percentage between 6% -16%, composed of:
• agua químicamente destilada en un 11,8%, y mezcla de conservantes antimicrobianos sin color ni toxicidad por contacto, a base de isotiazolonas y esteres de ácido p-
hidroxibenzoico en un 4,6%; y una solución emulgente en un porcentaje comprendido entre 6%-lβ%, compuesta por: • un coloide protector de hidroxipropil-metil- celusosa-75 no iónico y biodegradable en un porcentaje comprendido entre l%-2%, • proteínas de yema fresca de huevo de gallina en un porcentaje comprendido entre 3%-6%, y • una mezcla en un porcentaje comprendido entre• 11.8% chemically distilled water, and mixture of antimicrobial preservatives without color or contact toxicity, based on isothiazolones and acid esters p- hydroxybenzoic in 4.6%; and an emulsifying solution in a percentage between 6% -lβ%, composed of: • a non-ionic and biodegradable hydroxypropyl-methyl-cellulose-75 protective colloid in a percentage between l% -2%, • fresh yolk proteins of chicken egg in a percentage between 3% -6%, and • a mixture in a percentage between
6%-8% de proporciones variables de emulgentes sintéticos combinados, derivados del Sorbitol, entre los que se encuentran al menos:6% -8% of variable proportions of combined synthetic emulsifiers, derived from Sorbitol, among which are at least:
- E 491 - Estearato de Sorbitán 60 en un porcentaje comprendido entre 0,85% y- E 491 - Sorbitan Stearate 60 in a percentage between 0.85% and
1,74%,1.74%,
- E 435 - Polisorbato 60 en un porcentaje comprendido entre 1,69% y 2,86%,- E 435 - Polysorbate 60 in a percentage between 1.69% and 2.86%,
- E 433 - Polisorbato 80 en un porcentaje comprendido entre 0,19% y 1,50%, y- E 433 - Polysorbate 80 in a percentage between 0.19% and 1.50%, and
Hexaoleato de Sorbitol POE en un porcentaje comprendido entre 1,87% y 3,74%.Sorbitol POE hexaoleate in a percentage between 1.87% and 3.74%.
Como se ha comentado, la emulsión ligante objeto de la presente invención puede emplearse no sólo como medio diluyente acondicionador, sino también como medio aglutinante en pinturas. Asi, en una realización preferente, la emulsión incorpora, o se mezcla con, pigmentos puros, dando lugar a pinturas y tintas, preferentemente del tipo temple óleo-resinoso.As mentioned, the binder emulsion object of the present invention can be used not only as a conditioning diluent, but also as a binding medium in paints. Thus, in a preferred embodiment, the emulsion incorporates, or is mixed with, pure pigments, giving rise to paints and inks, preferably of the oil-resinous quenching type.
Además de las propiedades y ventajas descritas hasta ahora, la emulsión ligante aqui descrita presenta las siguientes ventajas frente a otros productos similares, gracias a su composición: - La presencia de material tensoactivo, estabilizantes y proteínas asegura no sólo la facilidad
de emulsificación y mezclado de componentes, sino también la estabilidad del producto en conservación y envasado durante largos periodos de tiempo en vidrio, plástico y tubos . - Muestra un comportamiento versátil con excelentes propiedades plásticas.In addition to the properties and advantages described so far, the binding emulsion described here has the following advantages over other similar products, thanks to its composition: - The presence of surfactant, stabilizers and proteins ensures not only ease of emulsification and mixing of components, but also the stability of the product in preservation and packaging for long periods of time in glass, plastic and tubes. - Shows versatile behavior with excellent plastic properties.
- Presenta un bajo riesgo de toxicidad para la salud y el medioambiente .- It presents a low risk of toxicity to health and the environment.
Presenta ventajas cualitativas de ciertos elementos grasos ligantes: acelera el secado, aumenta el contenido de sustancia no volátil, capacidad humectante, penetrante, protectora, adhesiva y cohesiva y reduciendo la ecotoxicidad y riesgos de debilitamiento, agrietamiento, desprendimiento, amarilleo y oscurecimiento del color por envejecimiento.It presents qualitative advantages of certain binding fatty elements: it accelerates drying, increases the content of nonvolatile substance, moisturizing, penetrating, protective, adhesive and cohesive capacity and reducing the ecotoxicity and risks of weakening, cracking, detachment, yellowing and darkening of the color by aging.
Gracias a la actividad de los emulgentes que contiene, se aprovechan las ventajas propias de las pinturas acuosas pero se reducen sus inconvenientes, tales como peor penetración y adhesión al soporte, menor consistencia de la masa, escasa flexibilidad de la pelicula formada y susceptibilidad de contaminación microbiológica .Thanks to the activity of the emulsifiers it contains, the advantages of aqueous paints are taken advantage of, but their drawbacks are reduced, such as worse penetration and adhesion to the support, lower dough consistency, poor flexibility of the film formed and susceptibility to contamination microbiological
- Supresión del requisito de ¡ humectación previa de los pigmentos incorporados, ganando la mezcla en consistencia, adherencia y flexibilidad.- Elimination of the requirement of prior wetting of the incorporated pigments, gaining the mixture in consistency, adhesion and flexibility.
- Sirve para hacer solubles y transformar técnica y estéticamente pinturas a la encáustica, óleo, alquidicas o acrilicas, acuarelas, temperas, tintas calcográficas, etc. - Presenta nuevas aplicaciones tecnológicas de tipo gráfico-artistico, como son los procesos de estampación con soporte papel.- It serves to make soluble and technically and aesthetically transform encaustic, oil, alkyd or acrylic paints, watercolors, tempera, calcographic inks, etc. - Presents new technological applications of graphic-artistic type, such as printing processes with paper support.
- Puede utilizarse para dar lugar a pinturas con las prestaciones y la estética deseada en función de la aplicación. Dentro de estas aplicaciones cabe citar la pintura decorativa, la pintura artística, la estampación
en papel, tintas, etc.- It can be used to give rise to paints with the desired performance and aesthetics depending on the application. These applications include decorative painting, artistic painting, stamping on paper, inks, etc.
La presente invención también se refiere al procedimiento para la fabricación de la emulsión ligante descrita anteriormente. De las investigaciones realizadas por los inventores se desprende que el incremento en la capacidad de integración prorrogada y restituible de la nueva emulsión ligante depende no sólo de la complejidad de su composición, sino también y sobre todo de una adecuada concordancia proporcional, selectiva y sistemática respecto al procedimiento en la obtención del producto, asi como en los métodos de manipulación sucesiva. A diferencia de los planteamientos de carácter soluble unitario difundidos con anterioridad por otras invenciones relativas a emulsiones pictórico-artisticas, los resultados de las investigaciones realizadas con el nuevo producto concluyen permitir elaboraciones en fases inversas, otorgando mayor capacidad de asociación mediante un procedimiento que habilita al material para subvertir dúctilmente cuantas veces sea necesario.The present invention also relates to the process for manufacturing the binder emulsion described above. From the investigations carried out by the inventors, it follows that the increase in the extended and restorable integration capacity of the new binding emulsion depends not only on the complexity of its composition, but also and, above all, on an adequate proportional, selective and systematic agreement regarding to the procedure in obtaining the product, as well as in the methods of successive handling. Unlike the unitary soluble approaches previously disseminated by other inventions related to pictorial-artistic emulsions, the results of the investigations carried out with the new product conclude allowing elaborations in reverse phases, granting greater capacity for association through a procedure that enables material to subvert ductilely as many times as necessary.
El procedimiento de fabricación de la emulsión ligante se caracteriza porque comprende al menos las siguientes etapas: a) preparar una base ligante óleo-resinosa de fase continua grasa a una temperatura comprendida entre 35°C-50°C, y dejar enfriar, b) preparar una fase acuosa a una temperatura comprendida entre 20°C-30°C, c) preparar una solución emulgente a una temperatura comprendida entre 20°C-30°C, d) mezclar los compuestos preparados en las etapas previas a) , b) y e) a una temperatura comprendida entre 20°C-30°C, mediante agitación lenta y al menos en más de una fase o etapa en las que se va adicionando una proporción variable de dichos compuestos y de emulgentes.
En este tipo de sistema múltiple como el definido en la etapa d) , dada su complejidad, resulta primordial seguir el orden de incorporación de ingredientes y fases, siendo esta disposición tanto o más significativa que los propios valores a incluir, para obtener una emulsificación completa, duradera y operativa (invertible) .The manufacturing process of the binder emulsion is characterized in that it comprises at least the following steps: a) prepare an oil-resinous binder base of continuous fatty phase at a temperature between 35 ° C-50 ° C, and allow to cool, b) preparing an aqueous phase at a temperature between 20 ° C-30 ° C, c) preparing an emulsifying solution at a temperature between 20 ° C-30 ° C, d) mixing the compounds prepared in the previous steps a), b ) and e) at a temperature between 20 ° C-30 ° C, by slow stirring and at least in more than one phase or stage in which a variable proportion of said compounds and emulsifiers is added. In this type of multiple system as defined in stage d), given its complexity, it is essential to follow the order of incorporation of ingredients and phases, this arrangement being as much or more significant than the values to be included, to obtain a complete emulsification , durable and operational (invertible).
Preferentemente, la etapa a) se lleva a cabo a una temperatura comprendida entre 40°C-45°C, y las etapas b) , c) y d) a 25°C-28°C.Preferably, step a) is carried out at a temperature between 40 ° C-45 ° C, and stages b), c) and d) at 25 ° C-28 ° C.
En una realización preferente, la preparación de la base ligante en la etapa a) comprende al menos los siguientes pasos: a.l) calentar óleo-resina álcida modificada y diluir con esencia de trementina, removiendo, a.2) adicionar barniz damar y aceites secantes, a.3) filtrar la mezcla y dejar enfriar. Si se prefiere, también puede fabricarse el barniz damar previamente a la preparación de la base ligante, siguiendo al menos los siguientes pasos: diluir resina damar finamente molida y tamizada en esencia de trementina, en una proproción 1:2, y filtrar el barniz obtenido. En otra realización preferente, la preparación de la fase acuosa en la etapa b) comprende al menos incorporar conservantes a base de isotiazolonas y esteres de ácido p-hidroxibenzoico en agua químicamente destilada, agitando la mezcla. En otra realización preferente, la preparación de la solución emulgente en la etapa c) comprende al menos mezclar proteínas de huevo y un coloide protector de hidroxipropil-metil-celulosa-75 con una solución de emulgentes previamente preparada, que comprende al menos un éster de Sorbitán y al menos un segundo emulgente no iónico. En la preparación de esta solución emulgente, se
utiliza sólo la mitad del porcentaje en peso del total de los emulgentes, dado que la otra mitad se reserva para adicionarse posteriormente al compuesto en la etapa d) .In a preferred embodiment, the preparation of the binder base in step a) comprises at least the following steps: a) heating modified oil-resin resin and diluting with turpentine essence, stirring, a.2) adding damar varnish and drying oils , a.3) filter the mixture and let cool. If preferred, the damar varnish can also be manufactured prior to the preparation of the binder base, following at least the following steps: dilute finely ground damar resin and sieved in turpentine essence, in a 1: 2 proproration, and filter the varnish obtained . In another preferred embodiment, the preparation of the aqueous phase in step b) comprises at least incorporating preservatives based on isothiazolones and esters of p-hydroxybenzoic acid in chemically distilled water, stirring the mixture. In another preferred embodiment, the preparation of the emulsifying solution in step c) comprises at least mixing egg proteins and a hydroxypropyl methylcellulose-75 protective colloid with a previously prepared emulsifier solution, comprising at least one ester of Sorbitan and at least a second non-ionic emulsifier. In the preparation of this emulsifying solution, it uses only half of the percentage by weight of the total emulsifiers, since the other half is reserved for subsequent addition to the compound in step d).
Dicha etapa d) , en la que se mezclan por fases o etapas la base ligante, la fase acuosa, la solución emulgente y el resto de los compuestos emulgentes reservados en la etapa c) se caracteriza porque comprende al menos las siguientes fases: d.l) incorporar a una primera cantidad de la base ligante una primera cantidad de la solución emulgente y seguidamente una primera cantidad de la fase acuosa, mediante agitación y sin dejar de batir la mezcla, d.2) incorporar al producto resultante de la fase anterior una segunda cantidad de la base ligante, una cantidad de un emulgente y una segunda cantidad de la fase acuosa, mediante agitación y sin dejar de batir, y d.3) repetir la fase anterior d.2) tantas veces como compuestos emulgentes se utilicen en la preparación de la solución emulgente de la etapa c) .Said stage d), in which the binder base, the aqueous phase, the emulsifying solution and the rest of the emulsifying compounds reserved in step c) are mixed in phases or stages, is characterized in that it comprises at least the following phases: dl) incorporate a first quantity of the emulsifying solution into a first quantity of the binder base and then a first quantity of the aqueous phase, by stirring and stirring the mixture, d.2) incorporating a second second into the product resulting from the previous phase amount of the binder base, an amount of an emulsifier and a second amount of the aqueous phase, by stirring and continuing to beat, and d.3) repeat the previous phase d.2) as many times as emulsifying compounds are used in the preparation of the emulsifying solution of step c).
Preferentemente, en la etapa a) se prepara una cantidad de base ligante comprendida entre el 62%-82% en peso del total del compuesto, en la etapa b) se prepara una cantidad de fase acuosa comprendida entre el 6%-16% en peso del total del compuesto, y en la etapa c) , una cantidad de solución emulgente comprendida entre el 6%-Preferably, in step a) an amount of binder base is prepared between 62% -82% by weight of the total of the compound, in step b) an amount of aqueous phase is prepared between 6% -16% in weight of the total of the compound, and in step c), an amount of emulsifying solution comprised between 6% -
12% en peso del total del compuesto. También preferentemente, la solución emulgente se elabora a partir de las siguientes cantidades:12% by weight of the total compound. Also preferably, the emulsifying solution is made from the following amounts:
- proteínas de huevo, en un porcentaje comprendido entre el 3%-6% en peso del total del compuesto,- egg proteins, in a percentage between 3% -6% by weight of the total compound,
- un coloide protector de hidroxipropil-metil- celulosa-75, en un porcentaje comprendido entre el l%-2% en peso del total del compuesto, y- a protective colloid of hydroxypropyl methylcellulose-75, in a percentage comprised between l% -2% by weight of the total of the compound, and
- una solución emulgente, en un porcentaje
comprendido entre 3%-4% en peso del total del compuesto, que comprende al menos Estearato de Sorbitán 60, Polisorbato 60, Polisorbato 80 y Hexaoleato de Sorbitol. Como se ha dicho al describir la composición de la emulsión, se utiliza entre el 6%-8% de compuestos emulgentes en la elaboración de la misma. Por tanto, sólo se emplea la mitad de dichos compuestos (3%-4%) en la fabricación de la solución emulgente, reservándose la otra mitad (3%-4%) para adiconarse a la mezcla en la etapa d) .- an emulsifying solution, in a percentage comprised between 3% -4% by weight of the total of the compound, which comprises at least Sorbitan Stearate 60, Polysorbate 60, Polysorbate 80 and Sorbitol Hexaoleate. As said when describing the composition of the emulsion, between 6% -8% of emulsifying compounds are used in the preparation thereof. Therefore, only half of said compounds (3% -4%) are used in the manufacture of the emulsifying solution, the other half being reserved (3% -4%) to be added to the mixture in step d).
Preferentemente, la cantidad de cada compuesto utilizada en cada una de las subetapas o fases que componen la etapa d) es la siguiente: d.l) incorporar una cantidad del 22%-30% en peso total del compuesto de la base ligante, una cantidad del 6%-12% en peso del total de compuesto de la solución emulgente, y una cantidad del 2%-8% en peso del total del compuesto de la fase acuosa, mediante agitación y sin dejar de batir, d.2) incorporar al producto resultante de la fase anterior una cantidad del 10%-13% en peso total del compuesto de la base ligante, una cantidad de Estearato de Sorbitán 60 comprendida entre el 0,425- 0,87% en peso del total de compuesto, y una cantidad de l%-2% en peso del total de compuesto de la fase acuosa, mediante agitación y sin dejar de batir, d.3) incorporar al producto resultante de la fase anterior una cantidad del 10%-13% en peso total del compuesto de la base ligante, una cantidad de Polisorbato 60 comprendida entre el 0,845%-l,43% en peso del total de compuesto, y una cantidad de l%-2% en peso del total de compuesto de la fase acuosa, mediante agitación y sin dejar de batir, d.4) incorporar al producto resultante de la fase anterior una cantidad del 10%-13% en peso total del
compuesto de la base ligante, una cantidad de Polisorbato 80 comprendida entre el 0, 095%-0, 75%% en peso del total de compuesto, y una cantidad de l%-2% en peso del total de compuesto de la fase acuosa, mediante agitación y sin dejar de batir, y d.5) incorporar al producto resultante de la fase anterior una cantidad del 10%-13% en peso total del compuesto de la base ligante, una cantidad dePreferably, the amount of each compound used in each of the sub-stages or phases that make up step d) is as follows: dl) incorporate an amount of 22% -30% by total weight of the compound of the binder base, an amount of 6% -12% by weight of the total compound of the emulsifying solution, and an amount of 2% -8% by weight of the total compound of the aqueous phase, by stirring and stirring, d.2) incorporate into the product resulting from the previous phase an amount of 10% -13% by total weight of the compound of the binder base, an amount of Sorbitan Stearate 60 comprised between 0.425-0.87% by weight of the total compound, and an amount of l% -2% by weight of the total compound of the aqueous phase, by stirring and while stirring, d.3) incorporate an amount of 10% -13% by weight of the compound into the product resulting from the previous phase of the binder base, an amount of Polysorbate 60 comprised between 0.845% -l, 43% by weight of the total co Then, and an amount of l% -2% by weight of the total compound of the aqueous phase, by stirring and continuing to beat, d.4) incorporate an amount of 10% -13% into the product resulting from the previous phase. in total weight of binder base compound, an amount of Polysorbate 80 comprised between 0.095% -0.75% by weight of the total compound, and an amount of l% -2% by weight of the total compound of the aqueous phase , by stirring and while stirring, and d.5) incorporate an amount of 10% -13% by weight of the binder base compound into the product resulting from the previous phase, an amount of
Hexaoleato de Sorbitol comprendida entre el 0,935%- 1,87% en peso del total de compuesto, y una cantidad de l%-2% en peso del total de compuesto de la fase acuosa, mediante agitación y sin dejar de batir.Sorbitol hexaoleate between 0.935% - 1.87% by weight of the total compound, and an amount of l% -2% by weight of the total compound of the aqueous phase, by stirring and stirring.
La agitación de la mezcla se realiza preferentemente con un agitador de cuchillas a una velocidad comprendida entre 250-2000 rpm.Stirring of the mixture is preferably carried out with a blade stirrer at a speed between 250-2000 rpm.
Cuando la emulsión ligante se emplea como medio aglutinante en la fabricación de pinturas, se amasa con pigmentos puros en una proporción aproximada de 1:1/4 a 1:1/2. Preferentemente, el amasado se realiza en una refinadora tricilindrica hidráulica a una velocidad comprendida entre 1200-1600 rpm. , una presión entre rodillos de 20-35 bares y una temperatura de 25°C-30°C. Tras el secado, esta pintura formará películas pictóricas adecuadas, propiciando al reducir la proporción de aceites secantes un aumento de su permanencia relativa y limitando los problemas de oxidación y amarilleo respecto al resto de pinturas oleosas y en las emulsiones hidrooleosas convencionales divulgadas en los tratados sobre técnicas pictóricas. En el ajuste de la relación aglutinante-pigmento, interviene el Índice de absorción de cada pigmento. La emulsión aglutinante presenta como ventaja adicional frente a los temples tradicionales la supresión del requisito de humectación previa de los pigmentos incorporados, ganando la mezcla proporcionalmente en consistencia, adherencia y flexibilidad. Se ha comprobado que todos los pigmentos
experimentados participan cooperativamente en la estabilización del producto, a excepción de algunos de tipo orgánico sintético. En estos casos, para prevenir la rotura del sistema por problemas de hidrofobia y separación de las fases, se recomienda la adición moderada de sulfato de bario precipitado (carga inerte e incolora) , siendo necesario en otras ocasiones reforzar con una mayor proporción de solución emulgente.When the binder emulsion is used as a binding medium in the manufacture of paints, it is kneaded with pure pigments in an approximate ratio of 1: 1/4 to 1: 1/2. Preferably, kneading is performed in a hydraulic three-cylinder refiner at a speed between 1200-1600 rpm. , a pressure between rollers of 20-35 bars and a temperature of 25 ° C-30 ° C. After drying, this paint will form suitable pictorial films, causing the reduction of the proportion of drying oils to increase their relative permanence and limiting the problems of oxidation and yellowing with respect to the rest of oily paints and in the conventional hydrooleous emulsions disclosed in the treaties on pictorial techniques In adjusting the binder-pigment ratio, the absorption index of each pigment is involved. The binder emulsion has as an additional advantage over traditional temples the suppression of the requirement of prior wetting of the incorporated pigments, gaining the mixture proportionally in consistency, adhesion and flexibility. It has been proven that all pigments Experienced cooperatively participate in the stabilization of the product, except for some of the synthetic organic type. In these cases, to prevent the breakage of the system due to problems of hydrophobia and phase separation, the moderate addition of precipitated barium sulfate (inert and colorless filler) is recommended, being necessary in other occasions to reinforce with a higher proportion of emulsifying solution. .
Constituye un objetivo de la presente invención el uso de la emulsión ligante como medio diluyente, acondicionador de capa y emulsionante (al agua o al aceite) , con amplias funciones tecno-pictóricas, preferentemente para: - crear mordientes,It is an objective of the present invention to use the binder emulsion as a diluent, layer and emulsifier conditioner (water or oil), with extensive techno-pictorial functions, preferably to: - create mordants,
- como refrescante de fondos, extendiéndolo sobre la capa de pintura seca y asi poder seguir pintando encima, y- as a refresher of funds, spreading it on the layer of dry paint and thus being able to continue painting on it, and
- aplicar veladuras intermedias y semiveladuras . Estos médiums diluyentes sirven para hacer solubles y transformar técnica y estéticamente pinturas o colores grasos: al óleo, encáusticas, alquidicos, tintas calcográficas, etc., o para mezclar con los colores que ya eran solubles en agua, como acrilicos y temples, modificando en todos ellos su comportamiento al pintar y el resultado estético de las capas de pintura seca.- apply intermediate veils and half-levels. These diluting mediums serve to make soluble and technically and aesthetically transform paints or fatty colors: oil, encaustic, alkyd, chalcographic inks, etc., or to mix with colors that were already soluble in water, such as acrylics and temples, modifying in all of them their behavior when painting and the aesthetic result of the dry paint layers.
También se reivindica el uso de la emulsión ligante como medio aglutinante en la fabricación de pinturas, preferentemente al temple óleo-resinoso, asi como tintas al temple para grabado. En este punto, la cualidad referida al BHL y su intervalo es esencialThe use of the binding emulsion as a binding medium in the manufacture of paints, preferably oil-resinous tempering, as well as tempering inks for engraving, is also claimed. At this point, the quality referred to BHL and its interval is essential
(comportamiento mecánico, procedimental, hidrosoluble, pero sin renunciar a la flexibilidad y adhesividad, con una elevada concentración de volumen de pigmento) . La utilización de la emulsión ligante como medio aglutinante en pinturas permite usos artísticos profesionales del
producto, así como otro abanico de usos, desde la docencia universitaria a la enseñanza escolar, la decoración, el ocio, etc. Sus propiedades funcionales posibilitan además nuevas aplicaciones tecnológicas de tipo gráfico-artístico, como son los procesos de estampación que utilizan el papel como soporte.(mechanical, procedural, water-soluble behavior, but without sacrificing flexibility and adhesiveness, with a high concentration of pigment volume). The use of the binder emulsion as a binding medium in paints allows professional artistic uses of the product, as well as another range of uses, from university teaching to school teaching, decoration, leisure, etc. Its functional properties also enable new technological applications of graphic-artistic type, such as printing processes that use paper as a support.
EJEMPLOS DE REALIZACIÓN DE IA INVENCIÓNEXAMPLES OF REALIZATION OF THE INVENTION
Ejemplo 1. Procedimiento de fabricación de una emulsión ligante incolora que se utiliza como aglutinante para la obtención de pinturas .Example 1. Method of manufacturing a colorless binder emulsion that is used as a binder to obtain paints.
A continuación, y para que sirva como prototipo, se ejemplifica la obtención de una emulsión aglutinante invertible concreta con un valor BHL de 12. Los porcentajes se refieren a la cantidad en peso del total del compuesto.Next, and to serve as a prototype, it is exemplified to obtain a concrete invertible binder emulsion with a BHL value of 12. The percentages refer to the amount by weight of the total of the compound.
En primer lugar, se prepara un 62%-82% en peso del total de compuesto de base ligante óleo-resinosa, para luego reservarse aparte, según los siguientes pasos: diluir resina damar finamente molida y tamizada en esencia de trementina pura, en una proporción 1:2, y filtrar el barniz obtenido.First, 62% -82% by weight of the total oil-resin binder base compound is prepared, and then set aside, according to the following steps: dilute finely ground damar resin and sifted in pure turpentine essence, in a 1: 2 ratio, and filter the varnish obtained.
Una vez obtenido el barniz damar, se calienta el 5%-12% de óleo-resina álcida modificada con aceite de lino 60 poises a 40°C~45°C, y diluir con 2%-5% esencia de trementina, removiendo, Se adiciona el 3%-7% de barniz damar y el 45%-55% de aceites secantes vegetales, se filtra la mezcla y se deja enfriar.Once the damar varnish is obtained, the 5% -12% modified acid-oil resin is heated with 60 poise flax oil at 40 ° C ~ 45 ° C, and dilute with 2% -5% turpentine essence, stirring, 3% -7% damar varnish and 45% -55% vegetable drying oils are added, the mixture is filtered and allowed to cool.
En segundo lugar, se prepara un β%-16% de fase acuosa, para después reservarse a parte, incorporando elSecondly, a β% -16% aqueous phase is prepared, then reserved separately, incorporating the
2%-β % de conservantes a base de isotiazolonas y esteres de ácido p-hidroxibenzoico en el 9%-14% de agua químicamente destilada, agitando la mezcla a 25°C-28°C.
En una tercera etapa, se prepara una cantidad del 6%-12% de solución emulgente, a partir de: un coloide protector de hidroxipropil-metil- celusosa-75 no iónico y biodegradable en un porcentaje comprendido entre l%-2%,2% -β% preservatives based on isothiazolones and esters of p-hydroxybenzoic acid in 9% -14% chemically distilled water, stirring the mixture at 25 ° C-28 ° C. In a third stage, an amount of 6% -12% emulsifying solution is prepared, from: a non-ionic and biodegradable hydroxypropyl methyl methyl cellulose-75 protective colloid in a percentage between l% -2%,
- proteinas de yema fresca de huevo de gallina en un porcentaje comprendido entre 3%-6%, y- fresh chicken egg yolk proteins in a percentage between 3% -6%, and
- una mezcla en un porcentaje comprendido entre 3%~ 4% de proporciones variables de emulgentes sintéticos combinados, derivados del Sorbitol:- a mixture in a percentage between 3% ~ 4% of variable proportions of combined synthetic emulsifiers, derived from Sorbitol:
- E 491 - Estearato de Sorbitán 60 en un porcentaje comprendido entre 0,426% y 0,65%,- E 491 - Sorbitan Stearate 60 in a percentage between 0.426% and 0.65%,
- E 435 - Polisorbato 60 en un porcentaje comprendido entre 1,074% y 1,43%, - E 433 - Polisorbato 80 en un porcentaje comprendido entre 0,5624% y 0,75%, y- E 435 - Polysorbate 60 in a percentage between 1,074% and 1.43%, - E 433 - Polysorbate 80 in a percentage between 0.5624% and 0.75%, and
- Hexaoleato de Sorbitol POE en un porcentaje comprendido entre 0,9375% y 1,25%.- Sorbitol POE hexaoleate in a percentage between 0.9375% and 1.25%.
La solución emulgente se reserva aparte hasta la siguiente etapa, asi como la misma cantidad de cada emulgente utilizada para elaborar la solución emulgente, pero sin mezclar.The emulsifying solution is reserved separately until the next stage, as well as the same amount of each emulsifier used to make the emulsifying solution, but not mixed.
En la cuarta etapa, se mezclan los compuestos preparados en las etapas previas a una temperatura comprendida entre 25°C-28°C, mediante agitación lenta con un agitador de cuchillas a una velocidad de entre 250 yIn the fourth stage, the compounds prepared in the previous stages are mixed at a temperature between 25 ° C-28 ° C, by slow stirring with a blade stirrer at a speed of between 250 and
2000 rpm, de acuerdo con el siguiente procedimiento: mezclar los compuestos preparados en las etapas previas a una temperatura entre 25°C-28°C, mediante agitación lenta y adicionándose a la mezcla según las siguientes fases:2000 rpm, according to the following procedure: mixing the compounds prepared in the previous stages at a temperature between 25 ° C-28 ° C, by slow stirring and adding to the mixture according to the following phases:
- incorporar una cantidad del 22%-30% en peso total del compuesto de la base ligante, una cantidad del 6%-12% en peso del total de compuesto de la solución emulgente, y una cantidad del 2%-8% en peso del total del compuesto de la fase acuosa, mediante agitación y sin dejar de batir,
incorporar al producto resultante de la fase anterior una cantidad del 10%-13% en peso total del compuesto de la base ligante, una cantidad de Estearato de Sorbitán 60 comprendida entre el 0,426-0,65% en peso del total de compuesto, y una cantidad de l%-2% en peso del total de compuesto de la fase acuosa, mediante agitación y sin dejar de batir, incorporar al producto resultante de la fase anterior una cantidad del 10%-13% en peso total del compuesto de la base ligante, una cantidad de Polisorbato 60 comprendida entre el 1,O74%-1,43% en peso del total de compuesto, y una cantidad de l%-2% en peso del total de compuesto de la fase acuosa, mediante agitación y sin dejar de batir, - incorporar al producto resultante de la fase anterior una cantidad del 10%-13% en peso total del compuesto de la base ligante, una cantidad de Polisorbato 80 comprendida entre el 0, 5624%-0, 75% en peso del total de compuesto, y una cantidad de l%-2% en peso del total de compuesto de la fase acuosa, mediante agitación y sin dejar de batir, y incorporar al producto resultante de la fase anterior una cantidad del 10%-13% en peso total del compuesto de la base ligante, una cantidad de Hexaoleato de Sorbitol comprendida entre el 0, 9375%-l, 25% en peso del total de compuesto, y una cantidad de l%-2% en peso del total de compuesto de la fase acuosa, mediante agitación y sin dejar de batir.- incorporating an amount of 22% -30% by total weight of the compound of the binder base, an amount of 6% -12% by weight of the total compound of the emulsifying solution, and an amount of 2% -8% by weight of the total of the aqueous phase compound, by stirring and continuing to beat, incorporate into the product resulting from the previous phase an amount of 10% -13% by total weight of the compound of the binder base, an amount of Sorbitan Stearate 60 comprised between 0.426-0.65% by weight of the total compound, and an amount of l% -2% by weight of the total compound of the aqueous phase, by stirring and while stirring, incorporate an amount of 10% -13% by weight of the compound of the compound of the resulting product from the previous phase. binding base, an amount of Polysorbate 60 comprised between 1, O74% -1.43% by weight of the total compound, and an amount of l% -2% by weight of the total compound of the aqueous phase, by stirring and while stirring, - adding to the product resulting from the previous phase an amount of 10% -13% in total weight of the compound of the binder base, an amount of Polysorbate 80 comprised between 0.562% -0.75% in weight of the total compound, and an amount of l% -2% by weight of the total compound of the aqueous phase, mediant and stirring and while stirring, and incorporate an amount of 10% -13% by weight of the binder base compound into the product resulting from the previous phase, an amount of Sorbitol Hexaoleate between 0.9375% -l , 25% by weight of the total compound, and an amount of 1% -2% by weight of the total compound of the aqueous phase, by stirring and continuing to beat.
Ejemplo 2. Procedimiento de fabricación de una pintura que contiene la emulsión ligante incolora objeto de la preente invención, con capacidad invertible al temple óleo- resinoso .Example 2. Method of manufacturing a paint containing the colorless binder emulsion object of the present invention, with an invertible ability to oil-resinous tempering.
Amasando un promedio de 20%-40% de la emulsión ligante obtenida en el ejemplo 1 con un promedio de 60%-Kneading an average of 20% -40% of the binding emulsion obtained in example 1 with an average of 60% -
80% de pigmento puro (es decir, una proporción aproximada
de 1:1/4 a 1:1/2), en una refinadora tricilindrica hidráulica a velocidad de 1200-1600 rpm, presión entre rodillos de 20-35 bares y temperatura 25-30 °C.80% pure pigment (i.e. an approximate proportion 1: 1/4 to 1: 1/2), in a hydraulic three-cylinder refiner at a speed of 1200-1600 rpm, roller pressure of 20-35 bars and temperature 25-30 ° C.
Tras el secado de esta pintura, se forman películas pictóricas adecuadas, propiciando al reducir la proporción de aceites secantes un aumento de su permanencia relativa y limitando los problemas de oxidación y amarilleo respecto al resto de pinturas oleosas y en las emulsiones hidrooleosas convencionales divulgadas en los tratados sobre técnicas pictóricas. En el ajuste de la relación aglutinante-pigmento interviene el Índice de absorción de cada pigmento. La emulsión aglutinante presenta como ventaja adicional la supresión del requisito de humectación previa de los pigmentos incorporados, ganando la mezcla proporcionalmente en consistencia, adherencia y flexibilidad. Se ha comprobado que todos los pigmentos experimentados participan cooperativamente en la estabilización del producto, a excepción de algunos de tipo orgánico sintético. En estos casos, para prevenir la rotura del sistema por problemas de hidrofobia y separación de las fases, se recomienda la adición moderada de sulfato de bario precipitado (carga inerte e incolora) , siendo necesario en otras ocasiones reforzar con una mayor proporción de solución emulgente.After the drying of this paint, suitable pictorial films are formed, causing the reduction of the proportion of drying oils to increase their relative permanence and limiting the problems of oxidation and yellowing with respect to the rest of oily paints and in the conventional hydrooleous emulsions disclosed in the Treaties on pictorial techniques. The absorption index of each pigment intervenes in the adjustment of the binder-pigment ratio. The binder emulsion has as an additional advantage the suppression of the pre-wetting requirement of the incorporated pigments, gaining the mixture proportionally in consistency, adhesion and flexibility. It has been proven that all the pigments experienced cooperatively participate in the stabilization of the product, with the exception of some of the synthetic organic type. In these cases, to prevent the breakage of the system due to problems of hydrophobia and phase separation, the moderate addition of precipitated barium sulfate (inert and colorless filler) is recommended, being necessary in other occasions to reinforce with a higher proportion of emulsifying solution. .
A continuación y para que sirva como prototipo, ejemplificamos la obtención de un color al Temple Óleo- resinoso Invertible Verde Mate de Cromo, PG 17 (77288) :Next and to serve as a prototype, we exemplify obtaining a color to the Chrome Matt Green Invertible Oil-Resinous Temple, PG 17 (77288):
En primer lugar se realiza un preamasado inicial del color, tomando un promedio de pigmento puro de 60%-80% (preferiblemente 74 - 78% para el Verde Mate de Cromo, PG 17 (77288)) e incorporando un promedio de 20%-40% (preferiblemente 22%-2β% para el Verde Mate de Cromo, PG 17 (77288)) de emulsión aglutinante invertible en estado fluido. En este preamasado se realiza una primera evaluación de la capacidad invertible. Si se observara
como necesario se puede añadir en esta etapa un 5 - 10% de sulfato de bario precipitado más un 10 -15% de emulsión aglutinante invertible en estado fluido para evitar la rotura del sistema por problemas de hidrofobia y separación de las fases.First, an initial pre-kneading of the color is carried out, taking a pure pigment average of 60% -80% (preferably 74-78% for Chrome Green Matte, PG 17 (77288)) and incorporating an average of 20% - 40% (preferably 22% -2β% for Matte Chrome Green, PG 17 (77288)) of invertible binder emulsion in fluid state. In this pre-kneading, a first evaluation of the invertible capacity is carried out. If observed as necessary, 5-10% of precipitated barium sulfate plus 10-15% of invertible binder emulsion in the fluid state can be added at this stage to prevent breakage of the system due to hydrophobicity and phase separation problems.
En segundo lugar se realiza el amasado en una refinadora tricilindrica hidráulica a velocidad de 1200- 1600 rpm, presión entre rodillos de 20-35 bares y temperatura 25-30 °C hasta conseguir la total homogeneización de la pintura, que quedará lista para ser envasada (hasta el momento de ser envasada deberá procurarse mantener su nivel de humectación) .Secondly, kneading is carried out in a hydraulic three-cylinder refiner at a speed of 1200-1600 rpm, pressure between rollers of 20-35 bars and temperature 25-30 ° C until total paint homogenization is achieved, which will be ready to be packaged (until the moment of being packed, it should be tried to maintain its level of humidification).
Ejemplo 3. Procedimiento de obtención de una emulsión ligante para usarse como medio acondicionador con capacidad invertible.Example 3. Procedure for obtaining a binding emulsion for use as a conditioning medium with invertible capacity.
Este médium tiene funcionalidad para acondicionar la capa o superficie pictórica, permitiendo la generación de estados mordientes totalmente novedosos en usos de estampación. Igualmente permite aplicaciones transparentes o veladuras, bien usándolo en estado puro como rebajándolo convenientemente con agua y/o diluyentes esenciales. Su obtención implica un procedimiento análogo al que describimos en el ejemplo 1 para fabricar la emulsión ligante, con la diferencia de que en este caso la composición contendrá sobre el total en formulación un 3%-5% de trementina de Venecia y un 6%-9% más de barniz damar a concentración 1:2, integrando ambos elementos por mezclado de los componentes a 40°C-45°C, en el correspondiente 62%-82% de base ligante óleo-resinosa, del mismo modo que se indicaba anteriormente para el procedimiento de obtención del aglutinante, observando el orden siguiente (ambos ingredientes, trementina y barniz, serán incorporados preferiblemente desde el inicio, formando parte de la base óleo-resinosa, emulsionando ésta y el resto de las fases posteriormente siguiendo el
mismo procedimiento en etapas prescrito para la obtención de la emulsión ligante) :This medium has functionality to condition the layer or pictorial surface, allowing the generation of mordant states totally new in printing applications. It also allows transparent applications or glazes, either using it in its purest form or conveniently reducing it with water and / or essential diluents. Its obtaining implies a procedure analogous to that described in example 1 to manufacture the binding emulsion, with the difference that in this case the composition will contain on the total formulation 3% -5% of Venice turpentine and 6% - 9% more damar varnish at 1: 2 concentration, integrating both elements by mixing the components at 40 ° C-45 ° C, in the corresponding 62% -82% oil-resinous binder base, in the same way as indicated previously for the procedure of obtaining the binder, observing the following order (both ingredients, turpentine and varnish, will be incorporated preferably from the beginning, forming part of the oil-resinous base, emulsifying this and the rest of the phases subsequently following the same procedure in stages prescribed for obtaining the binding emulsion):
- 5%-12% de óleor-resina álcida modificada con aceite de lino, 60 poises, - 2%-5% de esencia de trementina pura,- 5% -12% acid-resin modified with flax oil, 60 poises, - 2% -5% pure turpentine essence,
- 9%-lβ% de barniz damar de 1:2,- 9% -lβ% of damar varnish of 1: 2,
45%-55% de aceites de cártamo, lino y/o adormideras purificados, y45% -55% safflower, flax and / or purified opium poppy oils, and
- 3%-5% de trementina de Venecia. A continuación y para que sirva como prototipo, se ejemplifica la obtención de un médium acondicionador invertible con los valores relativos para un BHL=IO:- 3% -5% turpentine from Venice. Next and to serve as a prototype, it is exemplified to obtain an invertible conditioning medium with the relative values for a BHL = IO:
En primer lugar se prepara un 62%-82% de base ligante óleo-resinosa según lo descrito en el ejemplo 1 (al cual corresponde un 3%-5% de trementina de Venecia y un 6%-9% más de barniz damar a concentración 1:2) y se reserva a parte.First, 62% -82% oil-resin binder base is prepared as described in example 1 (which corresponds to 3% -5% of Venice turpentine and 6% -9% more of damar varnish to 1: 2 concentration) and is reserved separately.
En segundo lugar se prepara un β%-16% de fase acuosa según lo descrito en el ejemplo 1 y se reserva a parte. En tercer lugar se prepara un 6%-12% de solución emulgente según lo descrito en el ejemplo 1 y se reserva a parte, junto con una cantidad sin mezclar de los emulgentes igual a la utiliza en la preparación de la solución emulgente. A continuación se comienza la emulsificación en fases :Secondly, a β% -16% aqueous phase is prepared as described in Example 1 and reserved separately. Third, 6% -12% emulsifying solution is prepared as described in Example 1 and is reserved separately, together with an unmixed amount of emulsifiers equal to that used in the preparation of the emulsifying solution. Then the emulsification begins in phases:
- se prepara una primera fase de la emulsión a 25°C- 280C, mezclando con un agitador de cuchillas a una velocidad de entre 250 y 2000 rpm 22%-30% de base ligante óleo-resinosa, a lo cual se va incorporando poco a poco y sin dejar de batir el β%-12% de solución emulgente, y a continuación el 2%-8% de fase acuosa;- a first phase of the emulsion is prepared at 25 ° C- 28 0 C, mixing with a blade stirrer at a speed of between 250 and 2000 rpm 22% -30% oil-resinous binder base, to which it goes incorporating little by little and while beating the β-12% emulsifying solution, and then the 2% -8% aqueous phase;
- se elabora la segunda fase de la emulsión a 25°C- 28 °C, mezclando con un agitador de cuchillas a una velocidad de entre 250 y 2000 rpm el producto de la primera fase de la emulsión, a lo cual se va incorporando
poco a poco y sin dejar de batir el 10%-13% de base ligante óleo-resinosa, a continuación el 0,65%-0,87% de Ei Estearato de Sorbitán 60, y a continuación el l%-2% de fase acuosa; - se elabora la tercera fase de la emulsión a 25°C- 28 °C, mezclando con un agitador de cuchillas a una velocidad de entre 250 y 2000 rpm el producto de la segunda fase de la emulsión, a lo cual se va incorporando poco a poco y sin dejar de batir el 10%-13% de base ligante óleo-resinosa, a continuación 0, 845%-l, 125% de E2 E 435-Polisorbato 60, y a continuación el l%-2% de la fase acuosa;- the second phase of the emulsion is prepared at 25 ° C- 28 ° C, mixing the product of the first phase of the emulsion with a knife stirrer at a speed of between 250 and 2000 rpm, which is incorporated little by little and still beating 10% -13% oil-resinous binder base, then 0.65% -0.87% Ei Sorbitan Stearate 60, and then l% -2% phase watery; - the third phase of the emulsion is prepared at 25 ° C-28 ° C, mixing the product of the second phase of the emulsion with a knife stirrer at a speed of between 250 and 2000 rpm, to which little is incorporated little by little and still beating 10% -13% oil-resinous binder base, then 0.845% -l, 125% E 2 E 435-Polysorbate 60, and then l% -2% of the aqueous phase;
- se elabora la cuarta fase de la emulsión a 25°C- 28 °C, mezclando con un agitador de cuchillas a una velocidad de entre 250 y 2000 rpm el producto de la tercera fase de la emulsión, a lo cual se va incorporando poco a poco y sin dejar de batir el 10%-13% de base ligante óleo-resinosa, a continuación 0,096 - 0,128% de E3 E 433-Polisorbato 80, y a continuación el l%-2% de fase acuosa; y- the fourth phase of the emulsion is prepared at 25 ° C- 28 ° C, mixing the product of the third phase of the emulsion with a knife stirrer at a speed of between 250 and 2000 rpm, which is little incorporated little by little and while beating 10% -13% oil-resinous binder base, then 0.096-0.128% E 3 E 433-Polysorbate 80, and then l% -2% aqueous phase; Y
- se elabora la quinta y última fase de la emulsión a 25°C-28°C, mezclando con un agitador de cuchillas a una velocidad de entre 250 y 2000 rpm el producto de la cuarta fase de la emulsión, a lo cual se va incorporando poco a poco y sin dejar de batir el 10%-13% de base ligante óleo-resinosa, a continuación 1,4O5%-1,87% de E4 Hexaoleato de Sorbitol POE, y a continuación, el l%-2% de fase acuosa.- the fifth and final phase of the emulsion is prepared at 25 ° C-28 ° C, mixing the product of the fourth phase of the emulsion with a knife agitator at a speed of between 250 and 2000 rpm, to which incorporating little by little and still beating 10% -13% oil-resinous binder base, then 1.4O5% -1.87% E 4 Sorbitol POE Hexaoleate, and then l% -2% aqueous phase
Ejemplo 4. Procedimiento de fabricación de una tinta para estampación que contiene la emulsión ligante incolora objeto de la preente invención, con capacidad invertibie.Example 4. Method of manufacturing a printing ink containing the colorless binder emulsion object of the present invention, with invertible capacity.
Se trata de un procedimiento análogo al descrito en el ejemplo 2 para fabricar la pintura a partir de la emulsión ligante, con la diferencia de que en este caso la composición de la tinta contendrá sobre el total en
formulación un promedio de 35%-55% de emulsión aglutinante, un 45%-65% de pigmento puro y una adecuación especifica de la presión entre rodillos de 35-60 bares durante el refinado en tricilindrica. Esta tinta tiene funcionalidad técnica y resultado estético bien diferenciados respecto al resto de tintas actualmente disponibles a nivel comercial. Su aplicación preferente para procesos de estampación en relieve, permite su empleo con distintas técnicas y materiales, además de otras aplicaciones de estampación en hueco. También permite acciones combinadas mediante procesos híbridos de pintura directa y estampación. El empleo del médium acondicionador más los productos que recomendamos para modificar comportamientos de estas tintas permiten unas posibilidades técnicas y ' estéticas de actuación en estados húmedos, secos y mordientes. Estos productos recomendados son:This is a procedure analogous to that described in Example 2 to make the paint from the binder emulsion, with the difference that in this case the ink composition will contain over the total in formulation an average of 35% -55% binder emulsion, 45% -65% pure pigment and a specific adjustment of the pressure between rollers of 35-60 bars during tricylindrical refining. This ink has well differentiated technical functionality and aesthetic results compared to the rest of the inks currently available commercially. Its preferred application for embossing processes allows its use with different techniques and materials, as well as other hollow stamping applications. It also allows combined actions through hybrid processes of direct painting and stamping. The use of medium plus conditioner products we recommend to modify behavior of these inks allow a technical possibilities and 'aesthetic performance in wet, dry, mordant states. These recommended products are:
- Médium acondicionador con capacidad invertible.- Medium conditioner with invertible capacity.
- Carbonato de magnesio, en aplicaciones espesantes, para acelerar el secado y/o potenciar mordientes.- Magnesium carbonate, in thickening applications, to accelerate drying and / or enhance mordants.
- Esencia de clavo, con capacidad de retrasar el secado, utilizado en pequeñas dosis.- Clove essence, with the ability to delay drying, used in small doses.
- Vaselina, producto dúctil y suavizante, utilizado en proporciones pequeñas que no obstaculicen la adhesividad.- Vaseline, ductile and softening product, used in small proportions that do not hinder the adhesiveness.
- Hiél de buey, proporciona un aumento en la fluidez y adherencia del color sobre el papel.- Hiél de ox, provides an increase in fluidity and adhesion of color on paper.
- Aceites de lino y adormideras, dosificados en gotas potencian la elasticidad y retrasa el secado de las tintas.- Flax and opium poppy oils, dosed in drops, enhance elasticity and delay drying of inks.
- Barniz damar, "stand oil" y alquidicos, dosificados en gotas son capaces de provocar y fortalecer los estados mordientes.- Varnish damar, "stand oil" and alkyds, dosed in drops are capable of provoking and strengthening mordant states.
- Agua destilada, diluyente fundamental que admite su aplicación en cualquier momento, regulando consecuentemente su función técnica y estética.
A continuación y para que sirva como prototipo, ejemplificamos la obtención de una Tinta Invertible para estampación Verde Mate de Cromo, PG 17 (77288) :- Distilled water, a fundamental diluent that allows its application at any time, consequently regulating its technical and aesthetic function. Next and to serve as a prototype, we exemplify the obtaining of an Invertible Ink for stamping Chrome Green Chrome, PG 17 (77288):
En primer lugar se realiza un preamasado inicial de la tinta, tomando un promedio de pigmento puro de 45%-65%First, an initial pre-kneading of the ink is performed, taking a pure pigment average of 45% -65%
(preferiblemente 74 - 78% para el Verde Mate de Cromo, PG(preferably 74-78% for Matte Chrome Green, PG
17 (77288)) e incorporando un promedio de 35%-55%17 (77288)) and incorporating an average of 35% -55%
(preferiblemente 37%-41% para el Verde Mate de Cromo, PG(preferably 37% -41% for Matte Chrome Green, PG
17 (77288)) de emulsión aglutinante invertible en estado fluido. En este preamasado se realiza una primera evaluación de la capacidad invertible. Si se observara como necesario se puede añadir en esta etapa un 5%-10% de sulfato de bario precipitado más un 10%-15% de emulsión aglutinante invertible en estado fluido para evitar la rotura del sistema por problemas de hidrofobia y separación de las fases.17 (77288)) of invertible binder emulsion in fluid state. In this pre-kneading, a first evaluation of the invertible capacity is carried out. If observed as necessary, 5% -10% precipitated barium sulfate plus 10% -15% invertible binder emulsion in the fluid state can be added at this stage to prevent breakage of the system due to problems of hydrophobia and separation of the phases
En segundo lugar se realiza el amasado en una refinadora tricilindrica hidráulica a velocidad de 1200- 1600 rpm, presión entre rodillos de 35-60 bares y temperatura 25°C-30°C hasta conseguir la total homogeneización de la tinta, que quedará lista para ser envasada.
Secondly, kneading is carried out in a hydraulic three-cylinder refiner at a speed of 1200-1600 rpm, pressure between rollers of 35-60 bar and temperature 25 ° C-30 ° C until total ink homogenization is achieved, which will be ready for be packaged
Claims
1. EMULSIÓN LIGANTE INCOLORA caracterizada porque incorpora tanto medios acuosos como grasos a través de procesos de inversión de fases, con alternancia continuada y retornable en mezclas y diluciones con constituciones electivas, y que comprende al menos: una base ligante óleo-resinosa, una fase acuosa, y una solución emulgente compleja que comprende al ' menos un emulgente no iónico de Sorbitán y al menos un segundo emulgente no iónico, con distinto valor de balance hidrófilo-lipófilo, asociados a proteina de huevo y coloide de hidroxipropil-metil-celulosa . 1. COLORLESS LIGHT EMULSION characterized in that it incorporates both aqueous and fatty media through phase inversion processes, with continuous and returnable alternation in mixtures and dilutions with elective constitutions, and comprising at least: an oil-resinous binder base, a phase aqueous, and a complex emulsifying solution comprising at least one non-ionic sorbitan emulsifier and at least one second non-ionic emulsifier, with different hydrophilic-lipophilic balance value, associated with egg protein and hydroxypropyl methyl cellulose colloid.
2. EMULSIÓN LIGANTE INCOLORA según la reivindicación 1, caracterizada porque dicha emulsión incorpora hasta el 85% de fase grasa o acuosa en el punto de inversión, incluido dicho porcentaje.2. COLORLESS LIGHT EMULSION according to claim 1, characterized in that said emulsion incorporates up to 85% of the fatty or aqueous phase at the point of inversion, including said percentage.
3. EMULSIÓN LIGANTE según una cualquiera de las reivindicaciones .1 ó -2, caracterizada porque la base óleo-resinosa es de fase continua grasa, y comprende al menos : óleo-resina álcida modificada con aceite de lino 60 poises, • aceites secantes,3. BINDING EMULSION according to any one of claims .1 or -2, characterized in that the oil-resinous base is of a continuous fatty phase, and comprises at least: modified oil-resin resin with 60-pox flax oil, • drying oils,
• barniz damar 1:2, y• 1: 2 damar varnish, and
• esencia de trementina pura; la fase acuosa comprende al menos:• essence of pure turpentine; The aqueous phase comprises at least:
• agua químicamente destilada, y • mezcla de conservantes antimicrobianos sin color ni toxicidad por contacto, a base de isotiazolonas y esteres de ácido p- hidroxibenzoico; y la solución emulgente comprende al menos: • un coloide protector de hidroxipropil-metil- celulosa-75 no iónico y biodegradable, • proteínas de huevo de gallina, y una mezcla de proporciones variables de emulgentes sintéticos combinados, derivados del Sorbitol, entre los que se encuentran al menos: - un éster de Sorbitán,• chemically distilled water, and • mixture of antimicrobial preservatives without color or contact toxicity, based on isothiazolones and esters of p-hydroxybenzoic acid; and the emulsifying solution comprises at least: • a non-ionic and biodegradable hydroxypropyl methylcellulose-75 protective colloid, • chicken egg proteins, and a mixture of varying proportions of combined synthetic emulsifiers, derived from Sorbitol, among which are at least: - a sorbitan ester,
- un Polisorbato, y un Oleato de Sorbitol .- a Polysorbate, and a Sorbitol Oleate.
4. EMULSIÓN LIGANTE según la reivindicación 3, caracterizada porque los aceites secantes son aceites secantes vegetales seleccionados del grupo comprendido entre aceite de cártamo, aceite de lino y aceite de adormideras purificados y libres de mucilago, o una combinación de ellos.4. LIGHT EMULSION according to claim 3, characterized in that the drying oils are vegetable drying oils selected from the group comprised of safflower oil, flax oil and purified and mucilage free poppy oil, or a combination thereof.
5. EMULSIÓN LIGANTE según la reivindicación 3, caracterizada porque la concentración de la resina damar en el porcentaje de barniz está comprendida entre 1:1 y 1:3.5. LIGHT EMULSION according to claim 3, characterized in that the concentration of the damar resin in the percentage of varnish is between 1: 1 and 1: 3.
6. EMULSIÓN LIGANTE según la reivindicación 3, caracterizada porque las proteínas son de yema de huevo de gallina fresco.6. LIGHT EMULSION according to claim 3, characterized in that the proteins are from fresh chicken egg yolk.
7. EMULSIÓN LIGANTE según una cualquiera de las reivindicaciones anteriores, caracterizada porque comprende un primer emulgente no iónico con un valor de balance hidrófilo-lipófilo comprendido entre 4-5, un segundo emulgente no iónico con un valor de balance hidrófilo-lipófilo entre 14-15, un tercer emulgente no iónico con un valor de balance hidrófilo-lipófilo entre 14,5 y 15,5, y un cuarto emulgente no iónico con un valor de balance hidrófilo-lipófilo entre 10-11. 7. LIGHT EMULSION according to any one of the preceding claims, characterized in that it comprises a first non-ionic emulsifier with a hydrophilic-lipophilic balance value comprised between 4-5, a second non-ionic emulsifier with a hydrophilic-lipophilic balance value between 14- 15, a third non-ionic emulsifier with a hydrophilic-lipophilic balance value between 14.5 and 15.5, and a fourth non-ionic emulsifier with a hydrophilic-lipophilic balance value between 10-11.
8. EMULSIÓN LIGANTE según una cualquiera de las reivindicaciones anteriores, caracterizada porque la mezcla de proporciones variables de emulgentes sintéticos combinados derivados del Sorbitol comprende al menos :8. LIGHT EMULSION according to any one of the preceding claims, characterized in that the mixture of varying proportions of combined synthetic emulsifiers derived from Sorbitol comprises at least:
- E 491 - Estearato de Sorbitán 60, - E 435 - Polisorbato 60,- E 491 - Sorbitan Stearate 60, - E 435 - Polysorbate 60,
- E 433 - Polisorbato 80, y - Hexaoleato de Sorbitol POE.- E 433 - Polysorbate 80, and - Sorbitol POE hexaoleate.
9. EMULSIÓN LIGANTE según una cualquiera de las reivindicaciones 7 ú 8, caracterizada porque el Estearato de Sorbitán 60 presenta un valor de balance hidrófilo- lipófilo de 4,7, el Polisorbato 60 de 14,9, el Polisorbato 80 de 15, y el Hexaoleato de Sorbitol POE de 10,2.9. LIGHT EMULSION according to any one of claims 7 or 8, characterized in that Sorbitan Stearate 60 has a hydrophilic-lipophilic balance value of 4.7, Polysorbate 60 of 14.9, Polysorbate 80 of 15, and Sorbitol POE hexaoleate 10.2.
10. EMULSIÓN LIGANTE según una cualquiera de las reivindicaciones 1 a 9, caracterizada porque presenta un balance hidrófilo-lipófilo comprendido entre 4 y 15, incluidos ambos limites.10. LIGHT EMULSION according to any one of claims 1 to 9, characterized in that it has a hydrophilic-lipophilic balance between 4 and 15, including both limits.
11. EMULSIÓN LIGANTE según una cualquiera de las reivindicaciones 1 a 10, caracterizada porque comprende entre el 62%-82% de base ligante, entre el 6%-16% de fase acuosa y entre el 6%-16% de solución emulgente, incluidos ambos limites, en peso del total del compuesto.11. BINDING EMULSION according to any one of claims 1 to 10, characterized in that it comprises between 62% -82% binding base, between 6% -16% aqueous phase and between 6% -16% emulsifying solution, both limits included, by weight of the total of the compound.
12. EMULSIÓN LIGANTE según una cualquiera de las reivindicaciones 1 a 11, caracterizada porque la base ligante presenta la siguiente composición en peso del total de compuesto: óleo-resina en un porcentaje comprendido entre ςe-_i os- aceites secantes entre 45%-55%, barniz entre 3%-7% y - esencia de trementina pura entre 2%-5%; la fase acuosa presenta la siguiente composición: agua químicamente destilada en un porcentaje comprendido entre el 9%-14%, y mezcla de conservantes entre 2%-6%; y la solución emulgente presenta la siguiente composición: coloide protector en un porcentaje comprendido entre l%-2%, proteínas de huevo entre 3%-6%, y - mezcla de emulgentes sintéticos entre 6%-8%, incluidos ambos limites en todos los casos. 12. BINDING EMULSION according to any one of claims 1 to 11, characterized in that the binder base has the following composition by weight of the total compound: oil-resin in a percentage comprised between ςe-_i- drying oils between 45% -55 %, varnish between 3% -7% and - pure turpentine essence between 2% -5%; the aqueous phase has the following composition: chemically distilled water in a percentage between 9% -14%, and preservative mixture between 2% -6%; and the emulsifying solution has the following composition: protective colloid in a percentage between l% -2%, egg proteins between 3% -6%, and - mixture of synthetic emulsifiers between 6% -8%, including both limits in all the cases.
13. EMULSIÓN LIGANTE según una cualquiera de las reivindicaciones 7 a 12, caracterizada porque la solución emulgente presenta un contenido en Estearato de Sorbitán 60 comprendido entre 0,85% y 1,74%, Polisorbato 60 entre 1,69 y 2,86%, Polisorbato 80 entre 0,19% y 1,50%, y Hexaoleato de Sorbitol POE entre 1,87% y 3,74% en peso del total de compuesto.13. LIGHT EMULSION according to any one of claims 7 to 12, characterized in that the emulsifying solution has a content of Sorbitan Stearate 60 between 0.85% and 1.74%, Polysorbate 60 between 1.69 and 2.86% , Polysorbate 80 between 0.19% and 1.50%, and Sorbitol Hexaoleate POE between 1.87% and 3.74% by weight of the total compound.
14. EMULSIÓN LIGANTE según una cualquiera de las reivindicaciones anteriores, caracterizada porque comprende:14. LIGHT EMULSION according to any one of the preceding claims, characterized in that it comprises:
- una base ligante óleo-resinosa en fase continua grasa, en un porcentaje comprendido entre 62-82%, compuesta por:- an oil-resinous binder base in continuous fatty phase, in a percentage between 62-82%, composed of:
• óleo-resina álcida modificada con aceite de lino 60 poises en un 10,5%, aceites secantes vegetales de cártamo, adormideras y/o lino purificados y libres de mucilago en un 52,4%, • modified acid oil-resin with 60 poise flaxseed oil in 10.5%, safflower vegetable oils, opium poppies and / or flax free and mucilage free in 52.4%,
• barniz damar de 1:2 en un 5,6%, y • esencia de trementina pura en un 3,5%; • 1: 2 damar varnish in 5.6%, and • pure turpentine essence in 3.5%;
- una fase acuosa en un porcentaje comprendido entre 6%-16%, compuesta por:- an aqueous phase in a percentage between 6% -16%, composed of:
• agua químicamente destilada en un 11,8%, y mezcla de conservantes antimicrobianos sin color ni toxicidad por contacto, a base de isotiazolonas y esteres de ácido p- hidroxibenzoico en un 4,6%; y una solución emulgente en un porcentaje comprendido entre 6%-16%, compuesta por:• 11.8% chemically distilled water, and mixture of antimicrobial preservatives without color or contact toxicity, based on isothiazolones and esters of p-hydroxybenzoic acid in 4.6%; and an emulsifying solution in a percentage between 6% -16%, consisting of:
• un coloide protector de hidroxipropil-metil- celusosa-75 no iónico y biodegradable en un porcentaje comprendido entre l%-2%, • a non-ionic and biodegradable hydroxypropyl-methylcellulose-75 protective colloid in a percentage between l% -2%,
• proteínas de yema fresca de huevo de gallina en un porcentaje comprendido entre 3%-6%, y • fresh chicken egg yolk proteins in a percentage between 3% -6%, and
• una mezcla en un porcentaje comprendido entre 6%-8% de proporciones variables de emulgentes sintéticos combinados, derivados del Sorbitol, entre los que se encuentran al menos:• a mixture in a percentage between 6% -8% of variable proportions of combined synthetic emulsifiers, derived from Sorbitol, among which are at least:
- E 491 - Estearato de Sorbitán 60 en un porcentaje comprendido entre 0,85% y 1,74%,- E 491 - Sorbitan Stearate 60 in a percentage between 0.85% and 1.74%,
- E 435 - Polisorbato 60 en un porcentaje comprendido entre 1,69% y 2,86%,- E 435 - Polysorbate 60 in a percentage between 1.69% and 2.86%,
- E 433 - Polisorbato 80 en un porcentaje comprendido entre 0,19% y 1,50%, y - Hexaoleato de Sorbitol POE en un porcentaje comprendido entre 1,87% y 3,74%.- E 433 - Polysorbate 80 in a percentage comprised between 0.19% and 1.50%, and - Sorbitol Hexaoleate POE in a percentage comprised between 1.87% and 3.74%.
15. EMULSIÓN LIGANTE según una cualquiera de las reivindicaciones anteriores, caracterizada porque la emulsión ligante incorpora pigmentos puros para la fabricación de pinturas y tintas.15. LIGHT EMULSION according to any one of the preceding claims, characterized in that the binder emulsion incorporates pure pigments for the manufacture of paints and inks.
16. PROCEDIMIENTO para la fabricación de la emulsión ligante descrita en una cualquiera de las reivindicaciones l a 15, caracterizado porque comprende al menos las siguientes etapas: a) preparar una base ligante óleo-resinosa de fase continua grasa a una temperatura comprendida entre 35°C-50°C, y dejar enfriar, b) preparar una fase acuosa a una temperatura comprendida entre 20°C-30°C, c) preparar una solución emulgente a una temperatura comprendida entre 20°C-30°C, d) mezclar los compuestos preparados en las etapas previas a) , b) y c) a una temperatura comprendida entre 20°C-30°C, mediante agitación lenta y al menos en más de una fase en las que se va adicionando una proporción variable de dichos compuestos y de emulgentes.16. PROCEDURE for manufacturing the binder emulsion described in any one of claims 15, characterized in that it comprises at least the following steps: a) preparing an oil-resinous binder base of continuous fatty phase at a temperature between 35 ° C -50 ° C, and allow to cool, b) prepare an aqueous phase at a temperature between 20 ° C-30 ° C, c) prepare an emulsifying solution at a temperature between 20 ° C-30 ° C, d) mix the compounds prepared in the previous stages a), b) and c) at a temperature between 20 ° C-30 ° C, by slow stirring and at least in more than one phase in which a variable proportion of said compounds is added and of emulsifiers.
17. PROCEDIMIENTO descrito en la reivindicación 16, caracterizado porque la etapa a) se lleva a cabo a una temperatura comprendida entre 40°C-45°C, y las etapas b) , c) y d) a 25°C-28°C. 17. PROCEDURE described in claim 16, characterized in that step a) is carried out at a temperature between 40 ° C-45 ° C, and stages b), c) and d) at 25 ° C-28 ° C .
18. PROCEDIMIENTO según una cualquiera de las reivindicaciones 16 ó 17, caracterizado porque la preparación de la base ligante en la etapa a) comprende al menos los siguientes pasos: a.l) calentar óleo-resina álcida modificada y diluir con esencia de trementina, removiendo, a.2) adicionar barniz damar y aceites secantes, a.3) filtrar la mezcla y dejar enfriar.18. PROCEDURE according to any one of claims 16 or 17, characterized in that the preparation of the binder base in step a) comprises at least the following steps: a) heating modified acid-oil-resin and diluting with turpentine essence, stirring, a.2) add damar varnish and drying oils, a.3) filter the mixture and let it cool.
19. PROCEDIMIENTO según la reivindicación 18, caracterizado porque el barniz damar se elabora previamente a la preparación de la base ligante, siguiendo al menos los siguientes pasos:19. PROCEDURE according to claim 18, characterized in that the damar varnish is made prior to the preparation of the binder base, following at least the following steps:
- diluir resina damar finamente molida y tamizada en esencia de trementina, en una proproción 1:2, y filtrar el barniz obtenido.- dilute finely ground and sieved damar resin in essence of turpentine, in a 1: 2 ratio, and filter the varnish obtained.
20. PROCEDIMIENTO según una cualquiera de las reivindicaciones 16 a 19, caracterizado porque la preparación de la fase acuosa en la etapa b) comprende al menos incorporar conservantes a base de isotiazolonas y esteres de ácido p-hidroxibenzoico en agua químicamente destilada, agitando la mezcla.20. PROCEDURE according to any one of claims 16 to 19, characterized in that the preparation of the aqueous phase in step b) comprises at least incorporating preservatives based on isothiazolones and esters of p-hydroxybenzoic acid in chemically distilled water, stirring the mixture. .
21. PROCEDIMIENTO según una cualquiera de las reivindicaciones 16 a 20, caracterizado porque la preparación de la solución emulgente en la etapa c) comprende al menos mezclar proteínas de huevo y un coloide protector de hidroxipropil-metil-celulosa-75 con una solución de emulgentes previamente preparada, que comprende al menos un éster de Sorbitán y al menos un segundo emulgente derivado del Sorbitol.21. PROCEDURE according to any one of claims 16 to 20, characterized in that the preparation of the emulsifying solution in step c) comprises at least mixing egg proteins and a hydroxypropyl methylcellulose-75 protective colloid with a solution of emulsifiers. previously prepared, comprising at least one sorbitan ester and at least one second emulsifier derived from sorbitol.
22. PROCEDIMIENTO según una cualquiera de las reivindicaciones 16 a 21, caracterizado porque la mezcla de la etapa d) comprende al menos las siguientes fases: d.l) incorporar a una primera cantidad de la base ligante una primera cantidad de la solución emulgente y seguidamente una primera cantidad de la fase acuosa, mediante agitación y sin dejar de batir la mezcla, d.2) incorporar al producto resultante de la fase anterior una segunda cantidad de la base ligante, una cantidad de un emulgente y una segunda cantidad de la fase acuosa, mediante agitación y sin dejar de batir, y d.3) repetir la fase anterior d.2) tantas veces como compuestos emulgentes se utilicen en la preparación de la solución emulgente de la etapa c) .22. PROCEDURE according to any one of claims 16 to 21, characterized in that the mixture of step d) comprises at least the following phases: dl) incorporating a first quantity of the emulsifying solution into a first quantity of the binder base and then a first amount of the aqueous phase, by stirring and while stirring the mixture, d.2) incorporating into the product resulting from the previous phase a second amount of the binder base, an amount of an emulsifier and a second amount of the aqueous phase, by stirring and while beating, and d.3) repeat the previous phase d.2) as many times as emulsifying compounds are used in the preparation of the emulsifying solution of step c).
23. PROCEDIMIENTO descrito en una cualquiera de las reivindicaciones 16 a 22, caracterizado porque comprende al menos las siguientes etapas: a) preparar una cantidad de base ligante óleo- resinosa comprendida entre el 62%-82% en peso del total del compuesto a una temperatura entre 35°C- 50°C, y dejar enfriar, b) preparar una cantidad de fase acuosa comprendida entre el 6%-16% en peso del total del compuesto a una temperatura entre 20°C-30°C, c) preparar una cantidad de solución emulgente comprendida entre el 6%-12% en peso del total del compuesto a una temperatura entre 20°C-30°C, que comprende los siguientes componentes: - proteínas de huevo, en un porcentaje comprendido entre el 3%-6% en peso del total del compuesto,23. PROCEDURE described in any one of claims 16 to 22, characterized in that it comprises at least the following steps: a) preparing an amount of oil-resin binding base comprised between 62% -82% by weight of the total of the compound at a temperature between 35 ° C- 50 ° C, and allow to cool, b) prepare an amount of aqueous phase comprised between 6% -16% by weight of the total compound at a temperature between 20 ° C-30 ° C, c) Prepare an amount of emulsifying solution comprised between 6% -12% by weight of the total compound at a temperature between 20 ° C-30 ° C, comprising the following components: - egg proteins, in a percentage between 3 % -6% by weight of the total compound,
- un coloide protector de hidroxipropil-metil- celulosa-75, en un porcentaje comprendido entre el l%-2% en peso del total del compuesto, y- a protective colloid of hydroxypropyl methylcellulose-75, in a percentage comprised between l% -2% by weight of the total of the compound, and
- una solución emulgente, en un porcentaje comprendido entre 3%-4% en peso del total del compuesto, que comprende al menos Estearato de Sorbitán 60, Polisorbato 60, Polisorbato- an emulsifying solution, in a percentage comprised between 3% -4% by weight of the total of the compound, comprising at least Sorbitan Stearate 60, Polysorbate 60, Polysorbate
80 y Hexaoleato de Sorbitol, y reservar, sin adicionar a la solución emulgente, una cantidad de emulgentes igual a la utilizada para preparar dicha solución; d) mezclar los compuestos preparados en las etapas previas a) , b) y e) a una temperatura entre 200C- 300C, mediante agitación lenta y adicionándose a la mezcla según las siguientes fases: d.l) incorporar una cantidad del 22%-30% en peso total del compuesto de la base ligante, una cantidad del 6%-12% en peso del total de compuesto de la solución emulgente, y una cantidad del 2%-8% en peso del total del compuesto de la fase acuosa, mediante agitación y sin dejar de batir, d.2) incorporar al producto resultante de la fase anterior una cantidad del 10%-13% en peso total del compuesto de la base ligante, una cantidad de Estearato de Sorbitán 60 comprendida entre el 0,425-0,87% en peso del total de compuesto, y una cantidad de l%-2% en peso del total de compuesto de la fase acuosa, mediante agitación y sin dejar de batir, d.3) incorporar al producto resultante de la fase anterior una cantidad del 10%-13% en peso total del compuesto de la base ligante, una cantidad de Polisorbato 60 comprendida entre el 0,845%-l,43% en peso del total de compuesto, y una cantidad de l%-2% en peso del total de compuesto de la fase acuosa, mediante agitación y sin dejar de batir, d.4) incorporar al producto resultante de la fase anterior una cantidad del 10%-13% en peso total del compuesto de la base ligante, una cantidad de Polisorbato 80 comprendida entre el 0,095%-0,75% en peso del total de compuesto, y una cantidad de l%-2% en peso del total de compuesto de la fase acuosa, mediante agitación y sin dejar de batir, y d.5) incorporar al producto resultante de la fase anterior una cantidad del 10%-13% en peso total del compuesto de la base ligante, una cantidad de Hexaoleato de Sorbitol comprendida entre el 0,935%-l,87% en peso del total de compuesto, y una cantidad de l%-2% en peso del total de compuesto de la fase acuosa, mediante agitación y sin dejar de batir.80 and Sorbitol Hexaoleate, and reserving, without adding to the emulsifying solution, an amount of emulsifiers equal to that used to prepare said solution; d) mixing the compounds prepared in the previous steps a), b) and e) at a temperature between 20 0 C-30 0 C, by slow stirring and adding to the mixture according to the following phases: dl) incorporating an amount of 22% -30% by weight of the compound of the binder base, an amount of 6% -12% by weight of the total compound of the emulsifying solution, and an amount of 2% -8% by weight of the total of the compound of the phase aqueous, by stirring and while stirring, d.2) incorporate into the product resulting from the previous phase an amount of 10% -13% by total weight of the binder base compound, an amount of Sorbitan Stearate 60 comprised between 0.425-0.87% by weight of the total compound, and an amount of l% -2% by weight of the total compound of the aqueous phase, by stirring and stirring, d.3) incorporate into the product resulting from the previous phase an amount of 10% -13% by total weight of the binder base compound, an amount of Polysorbate 60 between 0.845% -l, 43% by weight of the total compound, and an amount of l% -2% by weight of the total compound of the aqueous phase, by stirring and stirring, d.4) incorporate to the product resulting from the previous phase an amount of 10% -13% by total weight of the compound of the binder base, an amount of Polysorbate 80 comprised between 0.095% -0.75% by weight of the total compound, and an amount of l% -2% by weight of the total compound of the aqueous phase, by stirring and stirring, and d.5) incorporating into the product resulting from the previous phase an amount of 10% -13% in total weight of the binder base compound, an amount of Hexaoleate of Sorbitol comprised between 0.935% -l, 87% by weight of the total compound, and an amount of l% -2% by weight of the total compound of the aqueous phase, by stirring and stirring.
24. PROCEDIMIENTO según una cualquiera de las reivindicaciones 16 a 23, caracterizado porque la agitación de la mezcla se realiza con un agitador de cuchillas a una velocidad comprendida entre 250-2000 rpm. 24. PROCEDURE according to any one of claims 16 to 23, characterized in that the stirring of the mixture is carried out with a knife stirrer at a speed between 250-2000 rpm.
25. PROCEDIMIENTO según una cualquiera de las reivindicaciones 16 a 24, caracterizado porque la emulsión ligante obtenida se amasa con pigmentos puros en una proporción aproximada de 1:1/4 a 1:1/2, para obtener pintura . 25. PROCEDURE according to any one of claims 16 to 24, characterized in that the binder emulsion obtained is kneaded with pure pigments in an approximate ratio of 1: 1/4 to 1: 1/2, to obtain paint.
26. PROCEDIMIENTO según la reivindicación 25, caracterizado porque el amasado de la pintura se realiza en una refinadora tricilindrica hidráulica a una velocidad comprendida entre 1200-1600 rpm. , una presión entre rodillos de 20-35 bares y una temperatura de 25°C- 30°C.26. PROCEDURE according to claim 25, characterized in that the kneading of the paint is carried out in a hydraulic three-cylinder refiner at a speed between 1200-1600 rpm. , a pressure between rollers of 20-35 bars and a temperature of 25 ° C-30 ° C.
27. PROCEDIMIENTO según una cualquiera de las reivindicaciones 16 a 26, caracterizado porque la emulsión ligante resultante de dicho procedimiento se amasa con pigmentos puros en una proporción de 1:1/2 a 1:1, para obtener tinta de estampación.27. PROCEDURE according to any one of claims 16 to 26, characterized in that the binder emulsion resulting from said process is kneaded with pure pigments in a ratio of 1: 1/2 to 1: 1, to obtain stamping ink.
28. PROCEDIMIENTO según la reivindicación 27, caracterizado porque el amasado se realiza en una refinadora tricilindrica hidráulica a una velocidad comprendida entre 1200-1600 rpm. , una presión entre rodillos de 35-60 bares y una temperatura de 25°C-30°C.28. PROCEDURE according to claim 27, characterized in that the kneading is carried out in a hydraulic three-cylinder refiner at a speed between 1200-1600 rpm. , a pressure between rollers of 35-60 bars and a temperature of 25 ° C-30 ° C.
29. USO de la emulsión ligante según una cualquiera de las reivindicaciones 1 a 14, como medio diluyente acondicionador de capa y emulsionante al agua o al aceite en colores artísticos al óleo, acrilico, alquidico o encáusticos, entre otros. 29. USE of the binding emulsion according to any one of claims 1 to 14, as a layer conditioning diluent and water or oil emulsifier in artistic colors in oil, acrylic, alkyd or encaustic, among others.
30. USO de la emulsión ligante según una cualquiera de las reivindicaciones 1 a 14, para crear mordientes.30. Use of the binder emulsion according to any one of claims 1 to 14, to create mordants.
31. USO de la emulsión ligante según una cualquiera de las reivindicaciones 1 a 14, como refrescante de fondos para continuar pintando encima de la capa de pintura seca.31. Use of the binder emulsion according to any one of claims 1 to 14, as a background refresher to continue painting on top of the dry paint layer.
32. USO de la emulsión ligante según una cualquiera de las reivindicaciones 1 a 14, para aplicar veladuras intermedias y semiveladuras .32. Use of the binder emulsion according to any one of claims 1 to 14, to apply intermediate and semi-glaze veils.
33. USO de la emulsión ligante descrita en una cualquiera de las reivindicaciones 1 a 14, como médium aglutinante para la fabricación de pinturas y tintas de grabado .33. Use of the binder emulsion described in any one of claims 1 to 14, as a binding medium for the manufacture of paints and engraving inks.
34. USO de la emulsión ligante según una cualquiera de las reivindicaciones 1 a 14, como médium aglutinante para la fabricación de pinturas al temple óleo-resinoso.34. Use of the binding emulsion according to any one of claims 1 to 14, as a binding medium for the manufacture of oil-resinous tempera paints.
35. USO de la emulsión ligante según una cualquiera de las reivindicaciones 1 a 14, como médium aglutinante para la fabricación de tintas destinadas a la estampación en soportes de papel. 35. Use of the binder emulsion according to any one of claims 1 to 14, as a binding medium for the manufacture of inks intended for printing on paper supports.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200802234A ES2332170B2 (en) | 2008-07-18 | 2008-07-18 | BINDING EMULSION, PROCEDURE FOR THE MANUFACTURING AND USE OF THE SAME AS A DILUENTLY CONDITIONING MEDIA AND AS A BINDING ENVIRONMENT IN PAINTINGS AND ENGRAVING INKS |
| ESP200802234 | 2008-07-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2010007187A1 true WO2010007187A1 (en) | 2010-01-21 |
Family
ID=41508650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/ES2009/000371 WO2010007187A1 (en) | 2008-07-18 | 2009-07-17 | Binding emulsion, production method thereof and use of same as a conditioning thinning medium and as a binding medium in etching inks and paints |
Country Status (2)
| Country | Link |
|---|---|
| ES (1) | ES2332170B2 (en) |
| WO (1) | WO2010007187A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3087124B1 (en) * | 2013-12-23 | 2019-05-22 | DuPont Nutrition Biosciences ApS | Surface and composition |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113846141A (en) * | 2021-07-26 | 2021-12-28 | 浙江工商大学 | Rapid physiological toxicity detection method based on emulsion interface energy induced release and application |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS555946A (en) * | 1978-06-29 | 1980-01-17 | Toyo Ink Mfg Co Ltd | Emulsion ink |
| DE4200678A1 (en) * | 1991-01-25 | 1992-07-30 | Hollweg Karl Heinz | Prepn. of egg yolk oil or egg white oil by addn. of hydrocarbon(s) to sepd. yolk or white - heating and removing sepd. oil, for use in paints, lacquers cosmetics and wood protectants |
| ES2192987A1 (en) * | 2002-02-19 | 2003-10-16 | Univ Valencia Politecnica | PAINTING TO THE STABLE OIL-RESINOUS STABLE, AND PROCEDURE FOR MANUFACTURING. |
| WO2005090490A2 (en) * | 2004-03-17 | 2005-09-29 | The Lubrizol Corporation | Method to use an emulsified material as a coating |
-
2008
- 2008-07-18 ES ES200802234A patent/ES2332170B2/en active Active
-
2009
- 2009-07-17 WO PCT/ES2009/000371 patent/WO2010007187A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS555946A (en) * | 1978-06-29 | 1980-01-17 | Toyo Ink Mfg Co Ltd | Emulsion ink |
| DE4200678A1 (en) * | 1991-01-25 | 1992-07-30 | Hollweg Karl Heinz | Prepn. of egg yolk oil or egg white oil by addn. of hydrocarbon(s) to sepd. yolk or white - heating and removing sepd. oil, for use in paints, lacquers cosmetics and wood protectants |
| ES2192987A1 (en) * | 2002-02-19 | 2003-10-16 | Univ Valencia Politecnica | PAINTING TO THE STABLE OIL-RESINOUS STABLE, AND PROCEDURE FOR MANUFACTURING. |
| WO2005090490A2 (en) * | 2004-03-17 | 2005-09-29 | The Lubrizol Corporation | Method to use an emulsified material as a coating |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3087124B1 (en) * | 2013-12-23 | 2019-05-22 | DuPont Nutrition Biosciences ApS | Surface and composition |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2332170B2 (en) | 2010-06-24 |
| ES2332170A1 (en) | 2010-01-27 |
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