WO2002074867A1 - Nuevas pinturas al agua en las que su color esta asociado con una fragancia, procedimiento para su preparacion y aplicaciones - Google Patents
Nuevas pinturas al agua en las que su color esta asociado con una fragancia, procedimiento para su preparacion y aplicaciones Download PDFInfo
- Publication number
- WO2002074867A1 WO2002074867A1 PCT/ES2002/000125 ES0200125W WO02074867A1 WO 2002074867 A1 WO2002074867 A1 WO 2002074867A1 ES 0200125 W ES0200125 W ES 0200125W WO 02074867 A1 WO02074867 A1 WO 02074867A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- color
- paint
- water
- approximately
- fragrance
- Prior art date
Links
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
- 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
Definitions
- the present invention falls within the technical field of paints intended for wall covering in general.
- the present invention provides new, environmentally acceptable paints, in which the color of the same is associated with a fragrance related to said color.
- paint is understood to mean the finishing of the interior and exterior walls of a building by applying a layer of fluid material that carries coloring pigments in solution. Said application is usually carried out with brushes, rollers or spraying machines.
- lime milk is used to which, in addition to the coloring materials, a component is added to increase its fixation, such as glues, resins, etc.
- Paints based on silicates, silicones and synthetic materials have also been widely used, which once hardened are insoluble in water, resist the action of atmospheric agents and are washable.
- a paint can be considered a uniformly dispersed mixture that has a viscosity range from fluid to semi-solid paste and that consists of (1) a drying oil, synthetic resin, or film-forming components, called binders ; (2) a solvent or diluent; and (3) an organic or inorganic pigment.
- the binder and solvent as a whole may be designated as "vehicle”.
- the paints are used for multiple applications, including protection of metal surfaces from corrosion, oxidation or any other type of external aggression, decoration, etc.
- paints there are different types of paints, including water-based paints (also known as aqueous paints or emulsion paints), asphalt paints, varnishes, gelled paints, etc.
- water-based paints also known as aqueous paints or emulsion paints
- asphalt paints also known as aqueous paints or emulsion paints
- varnishes varnishes
- gelled paints etc.
- the paints on which the present invention focuses are water-based paints, intended to serve as a coating for interior or exterior walls under construction.
- water-based paints can be considered to consist of two dispersions, a dispersion of dry powders (dyes, fillers, extenders) and a dispersion of resins.
- the first of these dispersions is obtained by grinding the solid ingredients in water.
- the resin dispersion is a latex normally obtained by polymerization of the emulsion or a resin in the form of an emulsion.
- the emulsion paint is obtained by mixing both dispersions.
- one or more surfactants and protective colloids are usually required to stabilize said mixture.
- Water-based paints or emulsion paints are characterized in that the binder is in the form of an aqueous dispersion, when in the other types of paints it is in the form of a solution in the appropriate solvent.
- the binder since the binder is in dispersed form, the external water phase controls the viscosity;
- the polymer used is preferably a high molecular weight polymer, for example, styrene-butadiene latex, polyvinyl acetate and acrylic resins stand out.
- Patent No. Pub. 2004082 refers to a procedure for the preparation of varnishes with additives. Specifically, this patent describes varnish preparations added with biologically active products that have a specific prophylactic action to neutralize or prevent the irritating effect on the respiratory and conjunctive mucosa of the volatile components of the varnishes. The patent also foresees the additivation with systems of terpenic substances appropriately mixed and dosed so as to give the varnishes a pleasant odor. It is therefore a question of masking the odor of the solvent with products with a pleasant odor.
- European Patent No. Pub. 0385771 refers to a separable abrasive opaque fragrance-releasing, coating and article compound.
- this patent presents a method of releasing a fragrance while revealing a message, the compound being able to be a dispersion consisting of an opaque particulate material, breakable microcapsules containing an odorous material, a binder material to adhere the material Particulate opaque and microcapsules when the compound is applied and dried on a substrate, a solvent compatible with such materials.
- Said compound is applied on an article that supports a message to hide at least a part of the message, forming a coating.
- the liner is abrasively peeled away (for example, by scratching with a coin, or with your finger), some of the microcapsules are broken to release an odorous material while the corresponding hidden part of the message is discovered.
- vesicular polymeric beads which are prepared by heating an oil-in-water emulsion, which contains a degradable polymer and a copolymerizable monomer in the oil phase, in the presence of an initiator to cure polymeric beads, where curing begins in a first phase, in the presence of a substantially water-insoluble initiator, and, when the beads are sufficiently stable, complete curing in a second phase, in the presence of at least one partially soluble primer in Water.
- the completion of the curing is carried out at a temperature higher than that of the first phase.
- One of the applications of these pearls is their use in low odor paint formulations.
- the present invention refers to new water-based paints in which its color is associated with a fragrance, the process for its preparation and its applications.
- the new water-based paints of the present invention are manufactured with special emulsions, which have an environmentally acceptable formulation and are characterized mainly because they have a color-fragrance ratio. This relationship is such that once the paint is applied, the room, far from smelling the typical smell of conventional paint, strong and unpleasant, acquires an aroma or fragrance in keeping with its hue. That is, for white color paints, the aroma is orange blossom; for pink paints, the scent is roses; for violet paints, the aroma is lilac; for cinnamon colored paints, the aroma is cinnamon and so on.
- the new water-based paints of the present invention are characterized in that they consist of the following components:
- the pigment (II) is selected, depending on the shade desired for the paint, among the following compounds: titanium dioxide, red iron oxide, yellow iron oxide, phthalocyanine blue, phthalocyanine green, carbon black , organic yellow, organic red, organic orange and organic violet.
- the fragrance (XI) is selected, depending on the hue of the paint so that there is a close relationship between the color and the corresponding odor. Accordingly, the fragrance can be selected from aromas of rose, peach, lemon, orange blossom, banana, lilac, lavender, apple, vanilla, orange and cinnamon. Generally speaking, it is well known that fragrances are complex mixtures of normally odorous compounds, selected from acetates, aldehydes, alcohols, salicylates, natural essential oils and other related components.
- the water-based paint of the present invention thus formulated has the following fundamental qualities: (i) being a paint that does not give off an unpleasant, aggressive, or annoying odor during its application to the wall, and (ii) being a paint that It has good technical properties for decoration, especially for interiors of inhabited spaces. Both qualities are achieved thanks to the rigorous selection of raw materials and its special formulation.
- a process is carried out that is essentially characterized by the following steps: a) obtaining a white-based paint formulation; b) addition, on said base paint formulation, of one or more predispersed pigments to provide it with the desired color, except for white paint; c) addition to the colored formulation from step b) of one or more fragrances related to the color of the final paint.
- special care must be taken to ensure that the following requirements are met:
- the special emulsions used as binders in the formulation must have less than approximately 200 ppm of residual free monomers, and must be capable of forming a film at a temperature of approximately 0 ° C.
- the paint formulation must be free of coalescing agents, which are common in the formulations of all water-based paints.
- the alkaline medium of the formulation must be obtained based on sodium hydroxide, instead of an ammoniacal base as usual.
- the viscosity of this paint is between approximately 90 U.K. (Krebs Units) and approximately 120 U.K., measured at room temperature, that is, between approximately 20 ° C. and approximately 30 ° C.
- the density of the paint is between approximately 1.52 and approximately 1.62 gr / cc. * The performance offered by this paint is between approximately 8 and approximately 12 m 2 / L and coat, depending on the state of the surface to be painted.
- step (a) of the process of the present invention the predispersed pigments are added to obtain the paints in the different colors of the desired range.
- step (b) of the process it is not necessary to carry out step (b) of the process, that is, it is not necessary to add any colored pigment.
- the predispersed pigments selected to achieve the range of colors in the paints are mainly: titanium dioxide, red iron oxide, yellow iron oxide, phthalocyanine blue, phthalocyanine green, carbon black, organic yellow, organic red, organic orange and organic violet, all of them already mentioned above.
- the quality of the selected predispersed pigments and the quantity used in the formulation of each color allow that the colored paints in the range do not give off an unpleasant odor during their application and that the colored paints in the range maintain the good technical properties described above.
- each color is defined using the Spectraflash 600 laboratory spectrophotometer (from Datacolor International) and each color in the range is located in a color area defined by a central value marked by the cordab coordinates L, a, b of the cordab color space under light / dark conditions.
- F 2 10 Deg and a DE according to CMC Said range is represented by the following data: Peach Color: It is located in the color area defined by:
- fragrances are added to paints with color, always maintaining the color-fragrance relationship and the good technical properties of the paints described above.
- the fragrance with the smell of ripe peaches is added to the peach-colored paint.
- a peach color and a pleasant smell of ripe peaches are achieved.
- the smell of ripe peaches is maintained in the room for a period of time ranging from about 3 days to about 7 days depending on the room temperature and room ventilation.
- the fragrance with the smell of ripe lemons To the lemon-colored paint is added the fragrance with the smell of ripe lemons. When this paint is applied in a room, a lemon color and a pleasant smell of ripe lemons are achieved. The scent of ripe lemons remains in the room for a period of time ranging from about 3 days to about 7 days depending on the room temperature and room ventilation.
- To the banana yellow paint is added the fragrance with the smell of ripe bananas. When this paint is applied in a room, a banana yellow color and a pleasant smell of ripe bananas are achieved. The smell of ripe bananas remains in the room for a period of time ranging from about 3 days to about 7 days depending on the room temperature and room ventilation.
- the fragrance with the smell of lilacs (violets).
- lilacs violets
- a violet color and a pleasant lilac smell are achieved.
- the lilac odor remains in the room for a period of time ranging from about 3 days to about 7 days depending on the room temperature and room ventilation.
- the lavender-scented fragrance is added to the blue paint.
- This paint When this paint is applied in a room, a blue color and a pleasant lavender smell are achieved.
- the scent of lavender remains in the room for a period of time between approximately 3 days and approximately 7 days depending on the room temperature and room ventilation.
- the fragrance with the smell of ripe apples is added to the paint with apple green color.
- a green color and a pleasant smell of ripe apples are achieved.
- the smell of ripe apples remains in the room for a period of time between approximately 3 days and approximately 7 days depending on the room temperature and the ventilation of the room.
- vanilla-scented fragrance is added to the vanilla-colored paint.
- a vanilla color and a pleasant vanilla smell are achieved.
- the vanilla odor remains in the room for a period of time ranging from about 3 days to about 7 days depending on the room temperature and room ventilation.
- To the orange paint is added the fragrance with the smell of ripe oranges.
- an orange color and a pleasant smell of ripe oranges are achieved.
- the smell of ripe oranges remains in the room for a period of time ranging from about 3 days to about 7 days depending on the room temperature and room ventilation.
- the cinnamon-scented fragrance is added to the tan paint.
- a cinnamon color and a pleasant cinnamon smell are achieved.
- the cinnamon smell stays in the room for a period of time between approximately 3 days and approximately 7 days depending on the ambient temperature and the ventilation of the room.
- To the paint with white color is added the fragrance with the scent of orange blossom.
- this paint When this paint is applied in a room, it achieves a white color and a pleasant orange blossom smell.
- the orange blossom smell remains in the room for a period of time between approximately 3 days and approximately 7 days depending on the room temperature and the ventilation of the room.
- fragrances are made up of complex mixtures of compounds that normally have an odor, including: acetates, aldehydes, alcohols, salicylates, natural essential oils and other related components.
- the qualitative-quantitative formula of the peach fragrance is approximately the following:
- Aldehydes between approximately 13% and approximately 18%
- Salicylates between approximately 13% and approximately 18%
- Natural essential oils between approximately 16% and approximately 18%
- the approximate breakdown of components involved in the peach fragrance is as follows: Benzyl Acetate, Linalyl Acetate, Verdyl Acetate, Phenylethyl Alcohol, Alpha Amylcinnamic Aldehyde, Hexylcinnamic Aldehyde Alpha, Undelactone Gamma, Citral, Citronellol, Dipropylene Glycol, Ethylvainillin , fixolide, frambinone crist., geraniol extra, hydroxycitro- nelal, lilial, lanalol, limonene, nerol, nitrilomyristico, rose oxide, procamil, amyl salicylate, benzyl salicylate, hexyl salicylate, terpineol alfa, thioxane base, vertocitral, indole, nonalactone gamma, phenyrat, cyclomen supra,
- EXAMPLE Preparation of approximately 1,000 kqs. from a painting with a peach color and the smell of ripe peaches.
- the paint is manufactured with a disperser
- the following components of the formula are introduced in this order: between about 1 kg and about 5 kg of polyphosphates dissolved in 50% in water; between about 1 kg and about 4 kg of sodium polyacrylate dissolved 40% in water; between approximately 2 kg and approximately 6 kg of defoamer (mineral oil-based ral); between about 1 kg and about 4 kg of preservative whose active ingredients are isothiazolones, the isothiazolone content of the preservative being about 1.5% by weight.
- the speed is increased to approximately 600 revolutions / minute, between approximately 80 kg and approximately 120 kg of titanium dioxide are introduced, and then between approximately 70 kg and approximately 100 kg of precipitated calcium carbonate, micronized natural talc and micronized natural kaolin, leave approximately 10 minutes in agitation-dispersion. Then the speed is increased between approximately 700 and approximately 800 revolutions / minute and between approximately 350 kg and approximately 450 kg of micronized calcium carbonates are introduced and the stirring-dispersion is maintained for approximately 5 minutes, taking into account that it is well formed the cone to the axis of the mixture in the boiler for dispersion.
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- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
- Fats And Perfumes (AREA)
- Cosmetics (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MXPA03008239A MXPA03008239A (es) | 2001-03-15 | 2002-03-15 | Pinturas al agua que tienen colores con fragancias, procedimiento para su preparacion y aplicaciones. |
ES02714221T ES2247308T5 (es) | 2001-03-15 | 2002-03-15 | Nuevas pinturas al agua en las que su color está asociado con una fragancia, procedimiento para su preparación y aplicaciones |
EP02714221A EP1375603B2 (en) | 2001-03-15 | 2002-03-15 | Novel water paints having colours associated with fragrances, the preparation method thereof and applications |
AT02714221T ATE302824T1 (de) | 2001-03-15 | 2002-03-15 | Neuartige, wasserbasierte farben, die mit riechstoffen assoziiert sind, herstellung und anwendung |
DE60205731T DE60205731D1 (de) | 2001-03-15 | 2002-03-15 | Neuartige, wasserbasierte farben, die mit riechstoffen assoziiert sind, herstellung und anwendung |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ESP200100611 | 2001-03-15 | ||
ES200100611A ES2173045B2 (es) | 2001-03-15 | 2001-03-15 | Nuevas pinturas al agua en las que su color esta asociado con una fragancia, procdimiento para su preparacion y aplicaciones. |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002074867A1 true WO2002074867A1 (es) | 2002-09-26 |
Family
ID=8497104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/ES2002/000125 WO2002074867A1 (es) | 2001-03-15 | 2002-03-15 | Nuevas pinturas al agua en las que su color esta asociado con una fragancia, procedimiento para su preparacion y aplicaciones |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1375603B2 (es) |
CN (1) | CN1608112A (es) |
AT (1) | ATE302824T1 (es) |
DE (1) | DE60205731D1 (es) |
ES (2) | ES2173045B2 (es) |
MX (1) | MXPA03008239A (es) |
WO (1) | WO2002074867A1 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101974288B (zh) * | 2010-11-15 | 2012-07-25 | 天津鎏虹科技发展有限公司 | 带有桔香味的环保水性漆及其制备方法 |
EP3887456A1 (en) * | 2018-11-29 | 2021-10-06 | Eastman Kodak Company | Aqueous composition for making yarns and fabrics |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2004082A6 (es) * | 1987-02-02 | 1988-12-01 | Oece Ind Chimiche | Procedimiento para la preparacion de barnices con aditivos |
US5474805A (en) * | 1993-01-21 | 1995-12-12 | Vaughn; Larry F. | Method for preparing and producing printed palettes of water color inks or paints containing microencapsulated scents |
CN1224741A (zh) * | 1998-12-14 | 1999-08-04 | 童忠良 | 新型水性建筑香味多彩涂料及其制备方法 |
-
2001
- 2001-03-15 ES ES200100611A patent/ES2173045B2/es not_active Expired - Fee Related
-
2002
- 2002-03-15 EP EP02714221A patent/EP1375603B2/en not_active Expired - Lifetime
- 2002-03-15 CN CN02810112.XA patent/CN1608112A/zh active Pending
- 2002-03-15 DE DE60205731T patent/DE60205731D1/de not_active Expired - Lifetime
- 2002-03-15 AT AT02714221T patent/ATE302824T1/de not_active IP Right Cessation
- 2002-03-15 ES ES02714221T patent/ES2247308T5/es not_active Expired - Lifetime
- 2002-03-15 MX MXPA03008239A patent/MXPA03008239A/es unknown
- 2002-03-15 WO PCT/ES2002/000125 patent/WO2002074867A1/es not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2004082A6 (es) * | 1987-02-02 | 1988-12-01 | Oece Ind Chimiche | Procedimiento para la preparacion de barnices con aditivos |
US5474805A (en) * | 1993-01-21 | 1995-12-12 | Vaughn; Larry F. | Method for preparing and producing printed palettes of water color inks or paints containing microencapsulated scents |
CN1224741A (zh) * | 1998-12-14 | 1999-08-04 | 童忠良 | 新型水性建筑香味多彩涂料及其制备方法 |
Non-Patent Citations (1)
Title |
---|
DATABASE WPI Derwent World Patents Index; AN 1999-572588, XP002957539 * |
Also Published As
Publication number | Publication date |
---|---|
ES2247308T3 (es) | 2006-03-01 |
CN1608112A (zh) | 2005-04-20 |
MXPA03008239A (es) | 2004-11-12 |
EP1375603B2 (en) | 2012-12-05 |
ES2247308T5 (es) | 2013-03-12 |
ES2173045B2 (es) | 2005-05-01 |
EP1375603A1 (en) | 2004-01-02 |
ATE302824T1 (de) | 2005-09-15 |
EP1375603B1 (en) | 2005-08-24 |
ES2173045A1 (es) | 2002-10-01 |
DE60205731D1 (de) | 2005-09-29 |
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