EP0435236A1 - Beschichtungssystemen um Oberflächen mit einem Relief mit chromatischen dekorativen Effekten zu versehen - Google Patents

Beschichtungssystemen um Oberflächen mit einem Relief mit chromatischen dekorativen Effekten zu versehen Download PDF

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Publication number
EP0435236A1
EP0435236A1 EP90125438A EP90125438A EP0435236A1 EP 0435236 A1 EP0435236 A1 EP 0435236A1 EP 90125438 A EP90125438 A EP 90125438A EP 90125438 A EP90125438 A EP 90125438A EP 0435236 A1 EP0435236 A1 EP 0435236A1
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EP
European Patent Office
Prior art keywords
coating
coatings
driable
physically
systems
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP90125438A
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English (en)
French (fr)
Inventor
Giorgio Vernizzi
Peppino Raffellini
Lucio Trevisan
Milco Ferreti
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Oece Industrie Chimiche SpA
Original Assignee
Oece Industrie Chimiche SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Oece Industrie Chimiche SpA filed Critical Oece Industrie Chimiche SpA
Publication of EP0435236A1 publication Critical patent/EP0435236A1/de
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B05D5/06—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects
    • B05D5/061—Special surface effect
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/027—Coating heads with several outlets, e.g. aligned transversally to the moving direction of a web to be coated
    • B05C5/0275—Coating heads with several outlets, e.g. aligned transversally to the moving direction of a web to be coated flow controlled, e.g. by a valve
    • B05C5/0279—Coating heads with several outlets, e.g. aligned transversally to the moving direction of a web to be coated flow controlled, e.g. by a valve independently, e.g. individually, flow controlled
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/30—Processes for applying liquids or other fluent materials performed by gravity only, i.e. flow coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/34—Applying different liquids or other fluent materials simultaneously
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/36—Successively applying liquids or other fluent materials, e.g. without intermediate treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/0225—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work characterised by flow controlling means, e.g. valves, located proximate the outlet
    • B05C5/0237—Fluid actuated valves

Definitions

  • coated objects with special chromatic effects a coating layer is spread over the surface to be coated, the system is cross-linked and/or dried and a second coating layer different from the first is then spread over the dried coated surface, the cross-linking and/or drying operation being then repeated to obtain the desired effect.
  • a coating layer is spread over the surface to be coated, the system is cross-linked and/or dried and a second coating layer different from the first is then spread over the dried coated surface, the cross-linking and/or drying operation being then repeated to obtain the desired effect.
  • a process constituting one aspect of the invention has been discovered which enables coated surfaces with chromatic decorative effects in relief, to be obtained by applying at least two different coatings to the surface. These different coatings are applied simultaneously or in quick succession, within 1 to 5 seconds. In this latter case the successive coatings are applied on the first coating before this has dried (wet on wet).
  • the essential condition to enable the process of the invention to be effected is that the coatings have such physico-chemical characteristics that diffusion of the coatings into each other is totally prevented or at least considerably limited.
  • a further aspect of the invention is therefore represented by combinations of coatings which do not diffuse substantially into each other and which when spread simultaneously or in quick succession over the object to be coated give rise to chromatic decorative effects in relief.
  • a further aspect of the invention is represented by the coated objects with chromatic decorative effects in relief obtained by using the aforesaid coatings and process.
  • the constituent coatings of the coating systems according to the invention must satisfy well defined requirements.
  • An essential requirement is incompatibility of the constituent coatings of the system. This occurs for example if one of the coatings is a physically driable coating or an unsaturated polyester resin-based coating and the other a water-based coating.
  • the coatings are compatible, mutual diffusion can be prevented by special additives which produce substantial differences in the viscosity and/or surface tension and/or specific gravity of the coatings, so making them incompatible.
  • the differences in said physical properties produce interaction between the two coatings to prevent their diffusion, by which particular decorative effects in relief are produced, with a wide range of chromatic variations.
  • Additives which induce substantial viscosity differences are for example micronized silicas of Aerosil (Degussa) type, cellulose acetobutyrates of CAB (Eastman Kodak) type, polysaccharides and cellulose derivatives of ethylcellulose and carboxymethylcellulose (Hercules) type, montmorillonites of Kronos (NL Chemicals) type, vinyl and acrylic polymers and copolymers of VAGH (Union Carbide) type.
  • Additives which induce substantial surface tension differences are for example silicone oils of Baysilone A (Bayer) type, methylpolysiloxanes of Tego Wet (Goldschmidt) type, acrylic polymers of Madaflow (Monsanto) type, fluoroderivatives of F.C. (3 Emme) type, oxyethylated surfactants of Etilon (Henkel) type, etc.
  • the required substantial difference in specific gravity can be induced by adding suitable fillers to one of the coatings. Even a different quantity of different pigments in the coatings can result in a specific gravity difference such as to prevent mutual diffusion of the coatings.
  • the advantages of the process of the invention compared with processes of the known art are the obtaining of a surface with chromatic structures by the application of a smaller number of coats, a higher yield and a faster coating cycle as only one drying stage is required instead of two or more, with consequent productivity increase; the possibility of embellishing supports made of common material such as fibre or chipboard panels of waste wooden material; and the possibility of personalizing decorative effects by setting selected applicational parameters.
  • the coating systems of the invention consist of combinations of coatings, each chosen from: polyurethane coatings comprising two components (to be mixed together at the moment of use), coatings based on binders with ethylenic unsaturations, physically driable single-component coatings and coatings in the form of aqueous solutions, dispersions or emulsions.
  • the constituent coatings of each coating system can be either of different type and thus incompatible (such a solvent-based coating and a water-based coating) or of the same type. In this latter case they must contain additives which induce a substantial difference between the coatings in terms of their surface tension and/or density and/or viscosity, to produce the interactions necessary to prevent diffusion of one coating into another.
  • the hydroxyl component has a dry residue of between 20 and 80% and consists of a solution of resins with mobile hydrogens such as saturated polyester, polyol, saturated acrylic and medium-short oil alkyd resins, hydroxylated vinyl polymers, cellulose derivatives etc., dissolved in organic solvents chosen from ethyl, butyl, isobutyl, methoxypropyl or ethoxypropyl acetates, ketones such as methylethylketone, acetone, cyclohexanone, methylisobutylketone, and aromatic solvents such as toluene and xylenes.
  • resins with mobile hydrogens such as saturated polyester, polyol, saturated acrylic and medium-short oil alkyd resins, hydroxylated vinyl polymers, cellulose derivatives etc.
  • organic solvents chosen from ethyl, butyl, isobutyl, methoxypropyl or ethoxypropyl acetates, ketones such
  • Organic and inorganic pigments of various type and colour such as titanium dioxide, carbon black, phthalocyanine, iron oxides etc. or soluble colorants and dyes can be added to these solutions, as, if required, fillers such as calcium carbonate, kaolin, silica, talc, zinc stearate, waxes etc., and surface additives such as low molecular weight silicone oils, acrylic polymers, surfactants etc.
  • the isocyanic component of said two-component polyurethane coatings consists of solutions of polyisocyanates, isocyanic oligomers and prepolymers, with dry residues between 10 and 95%, dissolved in mixtures of anhydrous solvents such as acetates, ketones, aromatics and glycolether acetates similar to those described for the hydroxyl component.
  • the coatings based on binders with ethylenic unsaturations, in which the filming process takes place by radical reactions activated by redox systems and/or by U.V-visible radiation have a dry residue of between 30 and 95% and consist of unsaturated polyester, polyester acrylate, epoxyacrylate, urethaneacrylate, acrylic, vinylic or siliconacrylate resins; reactive unsaturated monomers of various kinds such as styrene, hexanedioldiacrylate, TPGDA, TMPDA, N-vinylpyrrolidone, vinylacetate, trimethylolpropane-diallylether etc. with possible addition of organic solvents chosen from those indicated heretofore for the two-component polyurethane coatings.
  • pigments, fillers and surface additives similar to those indicated heretofore for the polyurethane resins; and photoinitiators containing the benzoyl group, which may be substituted; accelerators formed from derivatives or organic salts of transition metals such as cobalt, chromium, manganese etc.
  • organic peroxides such as cyclohexanoneperoxide, methylethylketoneperoxide, benzoylperoxide, acetylacetoneperoxide, cumenehydroperoxide, peresters etc. are added at the moment of use.
  • said peroxides can be dissolved in a solution of nitrocellulose polymer to be spread over the surface to be coated before the constituent coatings of the coating system according to the invention are applied (either simultaneously or in quick succession).
  • the physically driable single-component coatings have a dry residue of between 5 and 70% and consist of vinyl, acrylic, polyurethane, nitrocellulose, polyvinylbutyral etc. polymers, dissolved in organic solvents such as ketones, acetates, aromatics, alcohols, glycolether esters; they can also contain pigments, fillers and surface additives similar to those defined initially for the two-component polyurethane coatings.
  • the coatings formed from aqueous solutions, dispersions or emulsions have a dry residue of between 10 and 80% and consist of acrylic, acrylourethane, vinyl etc. resins dissolved, emulsified or dispersed in water, and in addition to pigments, fillers and surface additives already defined for the other coatings, they can contain small quantities of plasticizer and/or coalescent agents.
  • the filming process for said coatings which occurs by evaporation of the water, can be supplemented by reactions on the carboxyl and/or hydroxyl functions present by particular cross-linking agents, in accordance with known methods.
  • constituent coatings of the coating systems according to the invention are applied either simultaneously or in quick succession, within 1 to 5 seconds, using for example curtain coaters with two heads positioned next to each other or at a determined distance apart, or double feed sprayers with their nozzles positioned next to each other or at a determined distance apart.
  • Figure 1 is a view from the top of part of the tank containing the coating product;
  • Figure 2 is a section on the line A-A and
  • Figure 3 is a section on the line B-B.
  • the apparatus comprises: a tank 1 of parallelepiped shape for containing the coating product and housing in threaded seats in its base various delivery heads 2 on which dispensing rods 3 act to distribute the coating over the surface to be coated.
  • the dispensing rods are operated by rockers and a camshaft 4 driven by a variable speed motor.
  • the delivery machine can be incorporated into an independent unit or be positioned next to, in front of or behind the head of a conventional curtain coater.
  • Varying the speed of rotation of the camshaft varies the time between the opening periods of each delivery head.
  • the position of the cams on the camshaft can be adjusted at will to vary the rate of droplet delivery by one delivery head compared with the others.
  • a special camshaft is used to obtain intermittent lines. Such intermittent lines can also be adjusted in terms of line length, width and gap length.
  • a "continuous line delivery device” can be mounted on the upper heads of the dispensing rods to halt the camshaft and so obtain continuous delivery by the delivery heads. Adjustment is again possible in this case to obtain thicker or thinner lines. Further details of this apparatus are available from the industrial invention patent application filed by the applicant simultaneously with the present application.
  • This apparatus has proved particularly suitable for implementing the process of the invention in that with normal known coating application systems (sprayers, rollers, single or multi-head curtain coaters) the possibility for creating variable decorative effects is limited because a continuous film is always obtained.
  • the "mechanical brush" apparatus enables the coating to be delivered in various rows of droplets, various rows of continuous lines or various rows of intermittent lines, or combinations of these, and the dimensions and arrangement of the droplets and lines can be modified to obtain asymmetric and fantasy patterns and shapes which are always reproducible.
  • the coating system consists of a green unsaturated polyester coating and a grey coating of physically driable type.
  • the unsaturated polyester coating has the following percentage formulation:
  • the coating should have a viscosity of about 30-35 seconds (Ford cup 4. ASTM-1800-82 method). If necessary, this value is attained by adding ethyl acetate.
  • the physically driable single component coating has the following percentage formulation:
  • the viscosity should be 15-20 seconds (Ford cup 4). If necessary, this value is attained by adding ethyl acetate.
  • the grey single-component coating is applied by dripping, in a quantity of about 35 g/m2.
  • a glossy film properly hardened and adhering to the support is obtained, of green colour with grey relief spots the dimensions and frequency of which depend on the state of adjustment of the mechanical brush.
  • the coating system is the same as described in Example 1, with only the conditions of application with the mechanical brush and the drying cycle being varied.
  • the grey single-component is applied in the form of continuous lines in a quantity of about 60 g/m2.
  • a glossy film properly polymerized and adhering to the support is obtained, of green colour with bas-relief lines the dimensions and distance apart of which depend on the state of adjustment of the mechanical brush.
  • the decorative effect is properly reproducible.
  • the coating system consists of two two-component polyurethane coatings.
  • the first blue polyurethane coating is prepared by mixing together at the moment of use 1 part of component A and 1 part of component B.
  • the two components have the following percentage formulation:
  • the coating obtained by mixing the two components should have a viscosity of 15-20 seconds (Ford cup 4). If necessary, this value is attained by adding ethylacetate.
  • the second yellow polyurethane coating is prepared by mixing together at the moment of use 2 parts of the following component A and 1 part of the following component B. These two components have the following percentage formulation:
  • the coating obtained by mixing the two components should have a viscosity of 25-30 seconds (Ford cup 4). If necessary, this value is attained by adding ethylacetate.
  • the first blue polyurethane coating is applied to filler-treated chipboard panels as a rapid series of droplets in a quantity of about 55 g/m2. This is immediately followed, two seconds later, by application of the yellow polyurethane coating by a curtain coater in a quantity of about 110 g/2.
  • a properly polymerized adherent film is obtained, with its surface in the form of small arched regions surrounding large blue openings.
  • the coating system consists of the products described in Example 3, but the yellow polyurethane coating has a viscosity of 10-15 seconds (Ford cup 4): it is now applied with two airbrushes.
  • the two coatings are applied simultaneously to filler-treated chipboard panels, the blue one in a quantity of about 110 g/m2, the yellow one in a quantity of 120 g/m2.
  • a properly hardened film adhering to its support is obtained, with a glossy surface having relief graining of irregular design with colours ranging from yellow to blue, and with a considerable green component.
  • the coating system consists of a red physically driable coating and a black unsaturated polyester coating.
  • the physically driable coating has the following percentage formulation:
  • the viscosity should be 15-25 seconds (Ford cup 4). If necessary, this value is attained by adding ethyl acetate.
  • the unsaturated polyester coating has the following percentage formulation:
  • the viscosity should be 25-30 seconds (Ford cup 4). If necessary, this value is attained by adding ethyl acetate.
  • a film properly polymerized and adhering to the support is obtained, having a black glossy surface with opaque red spots in bas-relief.
  • the decorative effect can be reproduced by keeping all operating conditions unaltered.
  • the coating system is the same as in Example 5, whereas the application and drying cycles are varied.
  • a glossy film properly polymerized and adhering to the support is obtained, having a red satin-like surface with tangential glossy black relief spots. The effect is properly reproducible.
  • the coating consists of a two-component black polyurethane coating and a coating in the form of a white aqueous dispersion.
  • the polyurethane coating is prepared by mixing together at the moment of use two parts of component A and one part of component B.
  • the two components have the following percentage composition:
  • the polyurethane coating obtained by mixing the two components should have a viscosity of about 25-35 seconds (Ford cup 4). If necessary, this value is attained by adding ethylacetate.
  • the coating in aqueous dispersion form has the following percentage composition:
  • the viscosity should be 25-35 seconds (Ford cup 4). If necessary, this value is attained by adding water.
  • the black polyurethane coating is applied in a quantity of 60 g/m2 in the form of thin continuous lines with the mechanical brush to chipboard panels treated with melamine paper, and two seconds later the water coating is applied in a quantity of 90 g/m2 by curtain coater.
  • the coated panels are then dried at 45-50°C for 90 minutes by hot air circulation.
  • the coating system comprises the coatings of Example 7.
  • the black polyurethane coating in a quantity of 100 g/m2 and contemporaneously the water coating in a quantity of 80 g/m2 are applied to filler-treated chipboard panels.
  • the panels are then dried for 90 minutes at 45-50°C by hot air circulation.
  • the coating system consists of a white coating in aqueous dispersion form and a blue physically driable coating.
  • the aqueous dispersion coating has the following percentage composition:
  • the viscosity of the coating should be 15-25 seconds (Ford cup 4).
  • the viscosity should be 15-25 seconds (Ford cup 4). If necessary, this value is attained by adding ethyl acetate.
  • the aqueous coating is applied in a quantity of about 25 g/m2 by slow dripping with the mechanical brush to chipboard panels treated with melamine paper, followed, two seconds later, by application of the blue single component in a quantity of 100 g/m2 by curtain coater.
  • the coated panels are dried for 90 minutes at 45-50°C in an oven with hot air circulation.
  • the aqueous coating is applied in a quantity of 100 g/m2 by curtain coater to filler-filled fibre panels, followed, three seconds later, by application of the physically driable coating in a quantity of 30 g/m2 by slow dripping with the mechanical brush.
  • the panels are then dried for 90 minutes at 45-50°C by hot air circulation.
  • the coating system comprises two aqueous coatings.
  • the first coating has the following percentage composition:
  • the viscosity of the coating prepared in this manner is adjusted if necessary to 20-25 seconds (Ford 4 cup) by adding water.
  • the second coating has the following percentage composition:
  • the coating viscosity should be 30-35 seconds (Ford cup 4). If necessary, this value is attained by adding water.
  • the first coating is applied in a quantity of about 130 g/m2 by curtain coater to filler-filled fibre panels, followed, three seconds later, by application of the second coating in a quantity of 25 g/m2 by slow dripping with the mechanical brush.
  • the thus treated panels are then dried for 80 minutes at 45-50°C in an oven with hot air circulation.
  • the coating system consists of the two aqueous coatings described in Example 11.
  • the first white coating is applied in a quantity of about 130 g/m2 by curtain coater to MDF panels treated with melamine paper, followed, one second later, by application of the second blue coating in a quantity of about 40 g/m2 by slow dripping with the mechanical brush.
  • the coated panels are dried at 50 C in an oven with hot air circulation for 80 minutes.
  • a hard film adhering to the support is obtained, having a white surface with large blue pearlescent cores in relief surrounded by blue haloes also in relief.
  • the coating system consists of a green unsaturated polyester coating, a grey physically driable coating and a white coating in aqueous dispersion form.
  • the unsaturated polyester coating has the following percentage formulation:
  • the coating should have a viscosity of about 30-35 seconds (Ford cup 4). If necessary, this value is attained by adding ethyl acetate.
  • the grey physically driable coating has the following percentage formulation:
  • the viscosity should be 15-20 seconds (Ford cup 4). If necessary, this value is attained by adding ethyl acetate.
  • the white coating in aqueous dispersion form has the following percentage formulation:
  • the viscosity of the coating prepared in this manner is adjusted if necessary to 20-25 seconds (Ford 4 cup) by adding water.
  • the green unsaturated polyester coating is applied with the first head of the curtain coater in a quantity of about 110 g/m2; one second later, the grey single-component coating is applied by dripping using the mechanical brush, in a quantity of 20 g/m2 and contemporaneously the white coating in aqueous dispersion form is applied with the second head of the curtain coater in a quantity of 70 g/m2.
  • the thus treated panels are dried in the following manner: 5 minutes at ambient temperature with air circulation (flash period) 70 minutes in an oven at 45-50°C with hot air circulation.

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  • Application Of Or Painting With Fluid Materials (AREA)
EP90125438A 1989-12-29 1990-12-24 Beschichtungssystemen um Oberflächen mit einem Relief mit chromatischen dekorativen Effekten zu versehen Withdrawn EP0435236A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2287689 1989-12-29
IT02287689A IT1237547B (it) 1989-12-29 1989-12-29 Sistemi vernicianti atti a dare superfici con effetti decorativi cromatici,eventualmente in rilievo,e relativo processo applicativo

Publications (1)

Publication Number Publication Date
EP0435236A1 true EP0435236A1 (de) 1991-07-03

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ID=11201446

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90125438A Withdrawn EP0435236A1 (de) 1989-12-29 1990-12-24 Beschichtungssystemen um Oberflächen mit einem Relief mit chromatischen dekorativen Effekten zu versehen

Country Status (3)

Country Link
EP (1) EP0435236A1 (de)
CA (1) CA2033378A1 (de)
IT (1) IT1237547B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112827755A (zh) * 2021-01-07 2021-05-25 李超 一种玻璃门窗制作涂胶密封工艺

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB734140A (en) * 1952-11-05 1955-07-27 Oxford Corp Improvements in or relating to the production of decorative and protective coatings
US2768093A (en) * 1953-01-16 1956-10-23 Upson Co Method of applying a decorative coating to a surface
US3202527A (en) * 1962-06-14 1965-08-24 Lilly Ind Coatings Inc Method of finishing
US3479197A (en) * 1969-02-12 1969-11-18 Celanese Coatings Co Process for applying decorative coating to hardboard
US4341821A (en) * 1975-01-25 1982-07-27 Toyota Jidosha Kogyo Kabushiki Kaisha Method of applying water-base paint
EP0080840A1 (de) * 1981-11-20 1983-06-08 Glasurit America, Inc. Verfahren zur Herstellung einer schützenden und/oder dekorativen mehrschichtigen Verkleidung auf einer Oberfläche eines Substrats
US4499143A (en) * 1983-08-26 1985-02-12 Inmont Corporation Multilayer automative paint system
EP0139187A1 (de) * 1983-09-06 1985-05-02 Ppg Industries, Inc. System aus einem Farblack und einem Klarlack unter Verwendung anorganischer Mikroteilchen
US4603064A (en) * 1985-08-05 1986-07-29 Ppg Industries, Inc. Color plus clear coating method utilizing addition interpolymers from isobornyl (meth)acrylate which contain alkoxysilane and/or acyloxysilane groups
EP0217385A2 (de) * 1985-10-02 1987-04-08 Nippon Paint Co., Ltd. Methode zur Herstellung von metallischen Überzügen
US4719132A (en) * 1984-09-21 1988-01-12 Ppg Industries, Inc. Process for the preparation of multi-layered coatings and coated articles derived therefrom

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB734140A (en) * 1952-11-05 1955-07-27 Oxford Corp Improvements in or relating to the production of decorative and protective coatings
US2768093A (en) * 1953-01-16 1956-10-23 Upson Co Method of applying a decorative coating to a surface
US3202527A (en) * 1962-06-14 1965-08-24 Lilly Ind Coatings Inc Method of finishing
US3479197A (en) * 1969-02-12 1969-11-18 Celanese Coatings Co Process for applying decorative coating to hardboard
US4341821A (en) * 1975-01-25 1982-07-27 Toyota Jidosha Kogyo Kabushiki Kaisha Method of applying water-base paint
EP0080840A1 (de) * 1981-11-20 1983-06-08 Glasurit America, Inc. Verfahren zur Herstellung einer schützenden und/oder dekorativen mehrschichtigen Verkleidung auf einer Oberfläche eines Substrats
US4499143A (en) * 1983-08-26 1985-02-12 Inmont Corporation Multilayer automative paint system
EP0139187A1 (de) * 1983-09-06 1985-05-02 Ppg Industries, Inc. System aus einem Farblack und einem Klarlack unter Verwendung anorganischer Mikroteilchen
US4719132A (en) * 1984-09-21 1988-01-12 Ppg Industries, Inc. Process for the preparation of multi-layered coatings and coated articles derived therefrom
US4603064A (en) * 1985-08-05 1986-07-29 Ppg Industries, Inc. Color plus clear coating method utilizing addition interpolymers from isobornyl (meth)acrylate which contain alkoxysilane and/or acyloxysilane groups
EP0217385A2 (de) * 1985-10-02 1987-04-08 Nippon Paint Co., Ltd. Methode zur Herstellung von metallischen Überzügen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112827755A (zh) * 2021-01-07 2021-05-25 李超 一种玻璃门窗制作涂胶密封工艺

Also Published As

Publication number Publication date
IT1237547B (it) 1993-06-08
IT8922876A1 (it) 1991-06-29
IT8922876A0 (it) 1989-12-29
CA2033378A1 (en) 1991-06-30

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