ITRM20110573A1 - RESINIVE COATING ON A SPATULA - Google Patents
RESINIVE COATING ON A SPATULA Download PDFInfo
- Publication number
- ITRM20110573A1 ITRM20110573A1 IT000573A ITRM20110573A ITRM20110573A1 IT RM20110573 A1 ITRM20110573 A1 IT RM20110573A1 IT 000573 A IT000573 A IT 000573A IT RM20110573 A ITRM20110573 A IT RM20110573A IT RM20110573 A1 ITRM20110573 A1 IT RM20110573A1
- Authority
- IT
- Italy
- Prior art keywords
- coating
- layer
- spatula
- coating according
- substrate
- Prior art date
Links
- 238000000576 coating method Methods 0.000 title claims description 20
- 239000011248 coating agent Substances 0.000 title claims description 19
- 239000000945 filler Substances 0.000 claims description 9
- 239000011159 matrix material Substances 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 7
- 229910010293 ceramic material Inorganic materials 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 229910052573 porcelain Inorganic materials 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 2
- 239000003365 glass fiber Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 description 11
- 239000000919 ceramic Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010433 feldspar Substances 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004005 microsphere Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000004848 polyfunctional curative Substances 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Table Devices Or Equipment (AREA)
- Food-Manufacturing Devices (AREA)
Description
“RIVESTIMENTO RESINOSO STENDIBILE A SPATOLA†⠀ œRESINOUS COATING THAT CAN BE SPATULAWAYâ €
La presente invenzione ha per oggetto un rivestimento resinoso stendibile a spatola. The present invention relates to a resinous coating that can be spread with a spatula.
Sono noti procedimenti per realizzare dei rivestimenti resinosi che comprendono la miscelazione di una resina bicomponente con una carica di materiale ceramico. Però nella tecnica nota sono state sfruttate in genere le sostanze ceramiche sotto forma di materia prima, quali particolari composizioni di materiali come caolino, argilla, feldspati ed ossidi metallici. Questo ha comportato un prodotto finale disomogeneo dal momento che i componenti ceramici acquisiscono le caratteristiche tipiche dopo cottura, e quindi non danno i risultati desiderati quando sono usati direttamente come carica in un rivestimento resinoso. L’autore dell’invenzione ha avuto l’intuizione che la combinazione della resina con particelle di porcellana vetrosa, detta anche vitreous china, avrebbe potuto conferire al prodotto caratteristiche più valide per alcune applicazioni, e la possibilità di poterlo applicare in strati successivi. Processes are known for making resinous coatings which comprise mixing a two-component resin with a filler of ceramic material. However, in the known art ceramic substances in the form of raw materials have generally been used, such as particular compositions of materials such as kaolin, clay, feldspar and metal oxides. This has resulted in an inhomogeneous final product since the ceramic components acquire their typical characteristics after firing, and therefore do not give the desired results when used directly as fillers in a resinous coating. The author of the invention had the intuition that the combination of the resin with vitreous china particles, also known as vitreous china, could give the product more valid characteristics for some applications, and the possibility of being able to apply it in layers subsequent.
In particolare, à ̈ scopo della presente invenzione mettere a disposizione un rivestimento resinoso stendibile a spatola su qualsiasi substrato, in grado di conferire alle superfici trattate resistenza termica, all’abrasione, agli agenti chimici e alla corrosione. In particular, it is an object of the present invention to provide a resinous coating that can be spread with a spatula on any substrate, capable of giving the treated surfaces resistance to heat, abrasion, chemical agents and corrosion.
Ulteriore scopo della presente invenzione à ̈ proporre un rivestimento resinoso stendibile a spatola che conferisce caratteristiche di continuità e impermeabilità alle superfici a cui viene applicato, sia esso un pavimento o una parete, nonché la zona di giunzione fra l’uno e l’altra. A further purpose of the present invention is to propose a resinous coating that can be spread with a spatula which confers characteristics of continuity and impermeability to the surfaces to which it is applied, whether it be a floor or a wall, as well as the junction area between one and the other. ™ other.
Un altro scopo à ̈ quello di fornire un rivestimento resinoso stendibile a spatola che abbia un aspetto gradevole e quindi non richieda ulteriori trattamenti, come verniciatura e smaltatura. Another object is to provide a resinous coating that can be spread with a spatula which has a pleasant appearance and therefore does not require further treatments, such as painting and enamelling.
Il compito tecnico precisato e gli scopi specificati sono sostanzialmente raggiunti da un rivestimento resinoso stendibile a spatola, comprendente le caratteristiche tecniche esposte in una o più delle unite rivendicazioni. The specified technical task and the specified purposes are substantially achieved by a resinous coating that can be spread with a spatula, comprising the technical characteristics set out in one or more of the appended claims.
Ulteriori caratteristiche e vantaggi della presente invenzione appariranno maggiormente chiari dalla seguente descrizione indicativa, e pertanto non limitativa. Further characteristics and advantages of the present invention will become clearer from the following indicative, and therefore non-limiting, description.
Il rivestimento resinoso stendibile a spatola secondo la presente invenzione à ̈ applicato su di un substrato esistente e comprende un composito con una matrice di resina bicomponente epossidica all’acqua e una carica di materiale ceramico costituito da porcellana vetrosa (vitreous china) micronizzata. The resinous coating spreadable with a spatula according to the present invention is applied on an existing substrate and comprises a composite with a two-component water-based epoxy resin matrix and a charge of ceramic material consisting of micronized vitreous china.
La porcellana vetrosa micronizzata à ̈ sotto forma di particelle del diametro di 0,01 a 0,9 mm. Il rapporto in peso della carica rispetto alla matrice à ̈ compreso in un intervallo di 2,3 a 5 parti dell’una rispetto all’altra. The micronized vitreous porcelain is in the form of particles with a diameter of 0.01 to 0.9 mm. The weight ratio of the charge with respect to the matrix is included in an interval of 2.3 to 5 parts of one with respect to the other.
Il rivestimento à ̈ destinato ad essere applicato in strati successivi dopo essiccazione dello strato precedente, e il rapporto della carica rispetto alla matrice varia da uno strato all’altro come sopra indicato, diminuendo col progredire degli strati. Analogamente, col progredire degli strati, vengono impiegate nella carica particelle di diametro decrescente. The coating is intended to be applied in successive layers after drying of the previous layer, and the ratio of the filler to the matrix varies from one layer to the other as indicated above, decreasing as the layers progress. Similarly, as the layers progress, particles of decreasing diameter are used in the charge.
Nel seguito viene dato un esempio di applicazione del rivestimento secondo l’invenzione. An example of application of the coating according to the invention is given below.
Su un qualunque substrato, per esempio un pavimento di conglomerato cementizio, viene dato preferibilmente uno strato di primer atto a creare l’adesione fra il substrato ed un primo strato di rivestimento, che viene preparato aggiungendo alla miscela di un monomero, atto a creare una resina epossidica all’acqua, e di porcellana vetrosa micronizzata, l’adatto indurente. La miscelazione e l’applicazione avvengono ad una temperatura compresa tra 11°C e 30°C, e il primo strato, steso a spatola, impregna una rete di fibra di vetro atta a rinforzarlo. Il diametro delle particelle di carica à ̈ compreso preferibilmente fra 0,01 e 0,9 mm e il rapporto fra carica e matrice à ̈ massimo, essendo preferibilmente di 5. On any substrate, for example a cement conglomerate floor, a primer layer is preferably applied to create the adhesion between the substrate and a first coating layer, which is prepared by adding a monomer to the mixture, suitable for creating a water-based epoxy resin, and micronized vitreous porcelain, the suitable hardener. Mixing and application take place at a temperature between 11 ° C and 30 ° C, and the first layer, spread with a trowel, impregnates a fiberglass net to reinforce it. The diameter of the filler particles is preferably between 0.01 and 0.9 mm and the ratio between filler and matrix is maximum, preferably being 5.
Dopo un’attesa di 18-24 ore per l’essiccazione, viene steso a spatola, previa carteggiatura, un secondo strato di rivestimento preferibilmente identico al primo. After waiting 18-24 hours for drying, a second layer of coating, preferably identical to the first, is spread with a trowel, after sanding.
Si procede allo stesso modo per un terzo, quarto, quinto e sesto strato, utilizzando particelle di carica di diametro di 0,01 – 0,02 mm e rapporti inferiori tra carica e matrice compresi da 2,3 a 2,5. We proceed in the same way for a third, fourth, fifth and sixth layer, using filler particles with a diameter of 0.01 - 0.02 mm and lower ratios between filler and matrix ranging from 2.3 to 2.5.
Un settimo ed ultimo strato viene applicato dopo avere aggiunto alla carica microsfere di vetro in una quantità variabile a seconda dell’effetto estetico di brillantezza desiderato. A seventh and last layer is applied after adding glass microspheres to the charge in a variable quantity according to the desired aesthetic effect of brilliance.
Infine viene passata una cera poliuretanica a base acquosa come trattamento di finitura della superficie, con caratteristiche impermeabili e antimacchia. Finally, a water-based polyurethane wax is applied as a surface finishing treatment, with waterproof and stain-resistant characteristics.
La precedente à ̈ una descrizione di una possibile forma di applicazione del rivestimento secondo la presente invenzione, che à ̈ definita nelle rivendicazioni allegate. The preceding is a description of a possible form of application of the coating according to the present invention, which is defined in the attached claims.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000573A ITRM20110573A1 (en) | 2011-10-28 | 2011-10-28 | RESINIVE COATING ON A SPATULA |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000573A ITRM20110573A1 (en) | 2011-10-28 | 2011-10-28 | RESINIVE COATING ON A SPATULA |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ITRM20110573A1 true ITRM20110573A1 (en) | 2013-04-29 |
Family
ID=45315963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT000573A ITRM20110573A1 (en) | 2011-10-28 | 2011-10-28 | RESINIVE COATING ON A SPATULA |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | ITRM20110573A1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3755213A (en) * | 1971-03-22 | 1973-08-28 | Wallace Murray Corp | Porous resin bonded product |
| EP0574247A1 (en) * | 1992-06-09 | 1993-12-15 | Toto Ltd. | Open-cell porous material, method for preparing the material and mold for pressure-cast-molding ceramic article formed from the material |
| WO2006060479A1 (en) * | 2004-12-01 | 2006-06-08 | Dupont Powder Coatings Scandinavi Ab | Powder coating composition for coating surfaces of heat-sensitive substrates |
| WO2008086177A2 (en) * | 2007-01-05 | 2008-07-17 | Illinois Tool Works Inc. | Two-part lightweight and low heavy metal content epoxy non-skid coating for a deck or floor |
-
2011
- 2011-10-28 IT IT000573A patent/ITRM20110573A1/en unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3755213A (en) * | 1971-03-22 | 1973-08-28 | Wallace Murray Corp | Porous resin bonded product |
| EP0574247A1 (en) * | 1992-06-09 | 1993-12-15 | Toto Ltd. | Open-cell porous material, method for preparing the material and mold for pressure-cast-molding ceramic article formed from the material |
| WO2006060479A1 (en) * | 2004-12-01 | 2006-06-08 | Dupont Powder Coatings Scandinavi Ab | Powder coating composition for coating surfaces of heat-sensitive substrates |
| WO2008086177A2 (en) * | 2007-01-05 | 2008-07-17 | Illinois Tool Works Inc. | Two-part lightweight and low heavy metal content epoxy non-skid coating for a deck or floor |
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