AT396769B - WOOD IMPREGNATION AGENT WITH LASER FOR EXTERNAL PAINTINGS - Google Patents
WOOD IMPREGNATION AGENT WITH LASER FOR EXTERNAL PAINTINGS Download PDFInfo
- Publication number
- AT396769B AT396769B AT0120490A AT120490A AT396769B AT 396769 B AT396769 B AT 396769B AT 0120490 A AT0120490 A AT 0120490A AT 120490 A AT120490 A AT 120490A AT 396769 B AT396769 B AT 396769B
- Authority
- AT
- Austria
- Prior art keywords
- impregnating agent
- glaze
- agent according
- wood
- biocide
- Prior art date
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- 239000003795 chemical substances by application Substances 0.000 title claims description 33
- 239000002023 wood Substances 0.000 title claims description 30
- 238000005470 impregnation Methods 0.000 title description 4
- 239000003139 biocide Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 230000003115 biocidal effect Effects 0.000 claims description 11
- 239000011230 binding agent Substances 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 8
- 239000006185 dispersion Substances 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 8
- 239000000049 pigment Substances 0.000 claims description 8
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 7
- 239000002904 solvent Substances 0.000 claims description 7
- OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical compound CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 claims description 5
- 238000009835 boiling Methods 0.000 claims description 5
- 125000001931 aliphatic group Chemical group 0.000 claims description 4
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 claims description 4
- 239000000470 constituent Substances 0.000 claims description 4
- 239000013530 defoamer Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 239000006229 carbon black Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical group CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 claims 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims 2
- 229920003067 (meth)acrylic acid ester copolymer Polymers 0.000 claims 1
- MUZDXNQOSGWMJJ-UHFFFAOYSA-N 2-methylprop-2-enoic acid;prop-2-enoic acid Chemical compound OC(=O)C=C.CC(=C)C(O)=O MUZDXNQOSGWMJJ-UHFFFAOYSA-N 0.000 claims 1
- 239000004215 Carbon black (E152) Substances 0.000 claims 1
- 230000002353 algacidal effect Effects 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 230000000855 fungicidal effect Effects 0.000 claims 1
- 229930195733 hydrocarbon Natural products 0.000 claims 1
- 150000002430 hydrocarbons Chemical class 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 239000003973 paint Substances 0.000 description 6
- CFKMVGJGLGKFKI-UHFFFAOYSA-N 4-chloro-m-cresol Chemical compound CC1=CC(O)=CC=C1Cl CFKMVGJGLGKFKI-UHFFFAOYSA-N 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 229920005789 ACRONAL® acrylic binder Polymers 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 239000000975 dye Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000003755 preservative agent Substances 0.000 description 3
- 230000002335 preservative effect Effects 0.000 description 3
- 241000195493 Cryptophyta Species 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 241000607479 Yersinia pestis Species 0.000 description 2
- -1 ether alcohols Chemical class 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- QAGFPFWZCJWYRP-UHFFFAOYSA-N 1,1-bis(hydroxymethyl)urea Chemical compound NC(=O)N(CO)CO QAGFPFWZCJWYRP-UHFFFAOYSA-N 0.000 description 1
- IHDKBHLTKNUCCW-UHFFFAOYSA-N 1,3-thiazole 1-oxide Chemical compound O=S1C=CN=C1 IHDKBHLTKNUCCW-UHFFFAOYSA-N 0.000 description 1
- UFFYUYXXELASKG-UHFFFAOYSA-N 1-(trioxidanyl)nonan-1-ol Chemical compound OC(OOO)CCCCCCCC UFFYUYXXELASKG-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- GUUULVAMQJLDSY-UHFFFAOYSA-N 4,5-dihydro-1,2-thiazole Chemical class C1CC=NS1 GUUULVAMQJLDSY-UHFFFAOYSA-N 0.000 description 1
- 241000208199 Buxus sempervirens Species 0.000 description 1
- 206010061217 Infestation Diseases 0.000 description 1
- 241000396922 Pontia daplidice Species 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000004815 dispersion polymer Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000013355 food flavoring agent Nutrition 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000001034 iron oxide pigment Substances 0.000 description 1
- 125000005397 methacrylic acid ester group Chemical group 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 239000006254 rheological additive Substances 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/34—Organic impregnating agents
- B27K3/36—Aliphatic compounds
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N35/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical
- A01N35/02—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical containing aliphatically bound aldehyde or keto groups, or thio analogues thereof; Derivatives thereof, e.g. acetals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/02—Processes; Apparatus
- B27K3/15—Impregnating involving polymerisation including use of polymer-containing impregnating agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/02—Processes; Apparatus
- B27K3/15—Impregnating involving polymerisation including use of polymer-containing impregnating agents
- B27K3/153—Without in-situ polymerisation, condensation, or cross-linking reactions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/34—Organic impregnating agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/34—Organic impregnating agents
- B27K3/50—Mixtures of different organic impregnating agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
- B27K5/02—Staining or dyeing wood; Bleaching wood
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L97/00—Compositions of lignin-containing materials
- C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
- C08L33/08—Homopolymers or copolymers of acrylic acid esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
- C08L33/10—Homopolymers or copolymers of methacrylic acid esters
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Plant Pathology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Description
AT396769BAT396769B
Die Erfindung betrifft ein wasserhaltiges Imprägniermittel mit Lasur für Holz, das für Außenanstriche vorgesehen ist, und ein Verfahren zu dessen Herstellung.The invention relates to a water-based impregnating agent with a glaze for wood, which is intended for exterior painting, and a method for its production.
Holzlasuren sind bekanntermaßen Farben bzw. Anstriche, die einen durchsichtigen oder zumindest durchscheinenden Überzug der Holzoberfläche ergeben, der die Maserung des Holzes noch eikennen läßt. Dabei können die Lasuren auch farbgebend sein. Zum Lasieren mit farbstoffhaltigen Lasuren werden besondere, transparente oder translucide Farbpigmente benötigt, falls nicht lösliche Farbstoffe verwendet weiden, die bei Außenanstrichen in der Regel aber nicht ausreichend lichtecht sind. Der Untergrund, auf den die Lasur aufgebracht wird, soll also nicht abgedeckt werden, sondern höchstens in einem anderen Farbton als der ursprüngliche Untergrund erscheinen. ·As is known, wood glazes are paints or coatings that result in a transparent or at least translucent coating on the wood surface, which still allows the grain of the wood to be known. The glazes can also give color. For glazing with dye-containing glazes, special, transparent or translucent color pigments are required, if non-soluble dyes are used, which are usually not sufficiently lightfast for exterior coatings. The surface to which the glaze is applied should therefore not be covered, but should at most appear in a different color than the original surface. ·
Holzlasuren sind bereits bekannt. Diese bekannten Lasuren enthalten ein Lasmpigment, Wasser und ein filmbildendes polymeres Bindemittel, das in der Regel als Polymerdispersion vorliegt. Sie haben jedoch den Nachteil, daß das darunterliegende Holz nicht ausreichend konserviert wird, da man bisher ein möglichst vollständiges Verbleiben der Lasur an der Oberfläche anstrebt. Zur ausreichenden Konservierung des Holzes besonders bei Außenanstrichen war es daher nötig, es mit einem Konservierungsmittel zu imprägnieren; solche Imprägniermittel sind andererseits bisher ebenfalls bekannt geworden.Wood glazes are already known. These known glazes contain a laser pigment, water and a film-forming polymeric binder, which is usually present as a polymer dispersion. However, they have the disadvantage that the wood underneath is not adequately preserved, since up to now the aim has been to keep the glaze as complete as possible on the surface. To adequately preserve the wood, especially on exterior paintwork, it was therefore necessary to impregnate it with a preservative; on the other hand, such impregnating agents have also become known.
Aufgabe der Erfindung war die Entwicklung einer Lasur für Holz zur Verwendung bei Außenanstrichen, die eine spezielle konservierende Vorbehandlung des Holzes unnötig macht und die leichter als bisher bekannte Lasuren ins Innere des Holzes eindringt, um es dort gleichzeitig zu konservieren. Dadurch sollte der Anstrich des Holzes vereinfacht und verbilligt werden. Ein Ziel war es, das Holz in nur zwei Arbeitsgängen mit demselben Produkt erstens dauerhaft und wirkungsvoll zu imprägnieren und zweitens seine Oberfläche gegen atmosphärische Einwirkungen wie Regen, Tau, Reif, Schnee, Nebel u. dgl. widerstandsfähig zu machen, es vor Sonne, UV-Strahlen und Kälte zu schützen und ihm noch ein ansprechendes Äußeres zu verleihen.The object of the invention was to develop a glaze for wood for use in exterior paints, which makes a special preservative pretreatment of the wood unnecessary and which penetrates the wood more easily than previously known glazes in order to preserve it there at the same time. This should simplify and reduce the cost of painting the wood. One goal was to impregnate the wood permanently and effectively in just two work steps with the same product, and secondly to surface its surface against atmospheric influences such as rain, dew, frost, snow, fog and the like. The like. To make it resistant, to protect it from the sun, UV rays and cold and to give it an attractive appearance.
Diese Aufgaben werden vom erfindungsgemäßen Imprägniermittel für Holz mit Lasur zur Verwendung für Außenanstriche gelöst, das im ersten unabhängigen Patentanspruch definiert ist. Besondere Ausführungsformen bilden den Gegenstand von abhängigen Ansprüchen.These objects are achieved by the impregnating agent for wood with glaze according to the invention for use for exterior paints, which is defined in the first independent claim. Particular embodiments form the subject of dependent claims.
Wie aus den Definitionen der Ansprüche ersichtlich ist, gelang es erfindungsgemäß, ein konservierendes Imprägniermittel für Holz mit einer Holzlasur zu vereinigen.As can be seen from the definitions of the claims, it was possible according to the invention to combine a preserving impregnating agent for wood with a wood glaze.
Erfindungsgemäß enthält das Imprägniermittel drei Arten von Flüssigkeiten bzw. Lösungsmitteln, nämlich Wasser, einen flüssigen aliphatischen Kohlenwasserstoff sowie ein aliphatisches kohlenwasserstofffreies Lösungsmittel. Dadurch wird erreicht, daß das Konservierungsmittel für das Holz in letzteres eindringen kann bzw. eingebracht wird, während das Bindemittel und die Pigmente der Lasur vornehmlich an der Oberfläche verbleiben. Das erfindungsgemäße Holzimprägniermittel wirkt also gleichzeitig als biozide, konservierende Imprägnierung und als lasierender Oberflächenanstrich und -schütz.According to the invention, the impregnating agent contains three types of liquids or solvents, namely water, a liquid aliphatic hydrocarbon and an aliphatic hydrocarbon-free solvent. It is thereby achieved that the preservative for the wood can penetrate or be introduced into the wood, while the binder and the pigments of the glaze remain primarily on the surface. The wood impregnating agent according to the invention thus acts simultaneously as a biocidal, preserving impregnation and as a glazing surface coating and protection.
Bei der Herstellung der erfindungsgemäßen Imprägniermittel ist die Reihenfolge der Zugabe der einzelnen Bestandteile insofern kritisch, als hei einer bestimmten Reihenfolge die besten Ergebnisse bei einer gegebenen Zusammensetzung erzielt werden, insbesondere was die Verarbeitungseigenschaften der Mittel und die Qualität der Überzüge betrifft. Die Erfindung betrifft daher weiterhin ein Verfahren zur Herstellung der oben definierten Imprägniermittel mit Lasur für Holz-Außenanstriche, das im zweiten unabhängigen Patentanspruch definiert ist.In the preparation of the impregnating agents according to the invention, the order in which the individual constituents are added is critical insofar as the best results are achieved with a given composition in a certain order, in particular as regards the processing properties of the agents and the quality of the coatings. The invention therefore further relates to a method for producing the above-defined glaze impregnating agent for exterior wood coatings, which is defined in the second independent claim.
Es sollen nun die einzelnen Bestandteile des erfindungsgemäßen Imprägniermittels mit Lasur genauer beschrieben werden.The individual components of the impregnating agent with glaze according to the invention will now be described in more detail.
Das Imprägniermittel mit Lasur enthält zunächst drei unterschiedliche Flüssigkeit»), die sämtlich als Lösungs- und/oder Dispergiermittel dienen. Die erste Flüssigkeit ist Wasser, es dient zum Verdünnen des Bindemittels, das im allgemeinen eine wäßrige Dispersion eines filmbildenden polymeren thermoplastischen Produktes ist, weiterhin als Träger für das Biozid. Die zweite Flüssigkeit ist ein mit Wasser mindestens teilweise mischbares aliphatisches, kohlenwasserstofffreies Lösungsmittel. Bevorzugt werden Etheralkohole vom Siedepunkt zwischen etwa 180 und 260 °C, also im allgemeinen Ether der Glykole wie Ethylenglykol, Di- und Triethylenglykol, Propylenglykol usw. mit kuizkettigen Alkanolen, z. B. Methanol, Ethanol, Propanol, Butanol usw. Besonders bevorzugt wird Butyldiglykol, d. h. Diethylenglykolmono-n-butylether, das in jedem Verhältnis mit Wasser mischbar ist Eine Aufgabe dieser zweiten Flüssigkeit ist es, das Eindringen der konservierend wirkenden Bestandteile des Imprägniermittels ins Holz zu verbessern.The impregnating agent with glaze initially contains three different liquids »), all of which serve as solvents and / or dispersants. The first liquid is water; it also serves to dilute the binder, which is generally an aqueous dispersion of a film-forming polymeric thermoplastic product, as a carrier for the biocide. The second liquid is an aliphatic, hydrocarbon-free solvent that is at least partially miscible with water. Preferred are ether alcohols from the boiling point between about 180 and 260 ° C, so generally ethers of glycols such as ethylene glycol, di- and triethylene glycol, propylene glycol etc. with Kuizkettigen alkanols, for. As methanol, ethanol, propanol, butanol, etc. Butyl diglycol, d. H. Diethylene glycol mono-n-butyl ether, which is miscible with water in all proportions. One task of this second liquid is to improve the penetration of the preserving components of the impregnating agent into the wood.
Schließlich enthält das erfindungsgemäße Imprägniermittel noch einen flüssigen aliphatischen Kohlenwasserstoff, z. B. Testbenzin mit einem Siedebeieich von 145 bis 200 °C. Er dient einerseits als Verdicker des Lasurbindemittels und als Verlaufmittel und andererseits als Lösungsvermittler für nicht wasserlösliche Biozide.Finally, the impregnating agent according to the invention also contains a liquid aliphatic hydrocarbon, e.g. B. white spirit with a boiling range of 145 to 200 ° C. It serves on the one hand as a thickener of the glaze binder and as a leveling agent and on the other hand as a solubilizer for non-water-soluble biocides.
Das Bindemittel des erfindungsgemäßen Lasur-Imprägniermittels ist zweckmäßig eine wäßrige Dispersion eines filmbildenden thermoplastischen Kunststoffes, die zn einem geschlossenen Film auftrocknet- Solche Dispersionen sind in großer Zahl bekannt und enthalten Polyvinylverbindungen, Polyaciylate, Polyester, Polyurethane, Polyolefine usw. Für die erfindungsgemäßen Mittel hat sich eine ca. 50 %ige wäßrige Dispersion von Copolymeren aus Acrylsäure- und Methacrylsäureestem bewährt, z. B. die Acronal-Marken der BASF, Ludwigshafen/Rh., BRD.The binder of the glaze impregnating agent according to the invention is expediently an aqueous dispersion of a film-forming thermoplastic which dries up in a closed film. Such dispersions are known in large numbers and contain polyvinyl compounds, polyacylates, polyesters, polyurethanes, polyolefins, etc. The agents according to the invention have been found an approx. 50% aqueous dispersion of copolymers of acrylic acid and methacrylic acid esters has proven itself, e.g. B. the Acronal brands of BASF, Ludwigshafen / Rh., FRG.
Als translucide Pigmente verwendet man am besten bekannte transparente bzw. halbtransparente -2-The best known translucent pigments are transparent or semi-transparent -2-
AT396769BAT396769B
Eisenoxidpigmente, z. B. der Sicotrans-Gamme, geliefert von der BASF, die gelbliche, rötliche und bräunliche Töne ergeben. Zuweilen kann man noch geringe Mengen an Farbruß zusetzen, z. B. Luconyle (Pigmentfarbstoff-Präparationen auf Basis von Eisenoxid).Iron oxide pigments, e.g. B. the Sicotrans range, supplied by BASF, which gives yellowish, reddish and brownish tones. Sometimes small amounts of carbon black can be added, e.g. B. Luconyle (pigment dye preparations based on iron oxide).
Die erfindungsgemäße Imprägnierung mit Lasur enthält mindestens ein konservierend wirkendes Biozid. 5 Der Ausdruck "konservierend wirkend" bezieht sich sowohl auf die Imprägnierung des Holzes als auch auf diejenige der Lasurschicht. Bevorzugt wird daher eine Kombination aus zwei oder mehr bioziden Mitteln, von denen eines im Holz zweckmäßig gegen den Befall durch Schimmelpilze und andere Mikroorganismen und durch Algen schätzend wirkt, während das oder die anderen die Lasur gegen die gleichen Schädlinge schützen. Bewährt haben sich die Produkte Parmetol der Fa. Schiilke & Mayr, Norderstedt, BRD, als Holzschutzbiozid, 10 und Traetex der Fa, Acima, Buchs, Schweiz.The impregnation with glaze according to the invention contains at least one preserving biocide. 5 The expression " preserving " refers to both the impregnation of the wood and that of the glaze layer. A combination of two or more biocidal agents is therefore preferred, one of which in the wood expediently has an appreciative effect against the infestation by mold and other microorganisms and by algae, while the other protects the glaze against the same pests. The Parmetol products from Schiilke & Mayr, Norderstedt, FRG, as Holzschutzbiozid, 10 and Traetex from Fa, Acima, Buchs, Switzerland.
Das Produkt Parmetol ist eine Kombination aus Chlor-N-(hydroxymethyl)-acetamid, Bis-(hydroxy-methyl)-hamstoff, Hydroxy-Trioxadodecan und Isothiazolin-Deiivaten.The product Parmetol is a combination of chlorine-N- (hydroxymethyl) acetamide, bis- (hydroxymethyl) urea, hydroxy-trioxadodecane and isothiazoline derivatives.
Chemisch ist das Produkt Traetex ein N-substituiertes isomeres Ketothiazol.Chemically, the Traetex product is an N-substituted isomeric ketothiazole.
Die erfindungsgemäßen Mittel können noch weitere Komponenten enthalten, z. B. Entschäumer (AGUAN-15 Marken, Munzing Chemie GmbH., Heilbronn, BRD) aus hydrophober Kieselsäure mit Zusätzen, Rheologieadditive zur Einstellung der gewünschten Fließ- und Verlaufeigenschaften, Aromastoffe, Tenside, Hautverhinderungsmittel, UV-Absorber, Zusätze für Effektlasuren usw.; diese Zusätze sind dem Fachmann geläufig.The agents according to the invention can also contain further components, e.g. B. defoamers (AGUAN-15 brands, Munzing Chemie GmbH., Heilbronn, FRG) made of hydrophobic silica with additives, rheological additives to adjust the desired flow and flow properties, flavoring agents, surfactants, skin-preventing agents, UV absorbers, additives for effect glazes, etc .; these additives are familiar to the person skilled in the art.
Das erfindungsgemäße Imprägniermittel mit Lasur hat insbesondere die folgende Zusammensetzung in 20 Gew.-%:The impregnating agent with glaze according to the invention has in particular the following composition in 20% by weight:
Wasser 1 bis 15 Biozid für Lasur (Parmetol A 23) 0,1 bis 03 Entschäumer (Agitan 281) O bis 03 Biozid für Holz (Traetex 243) 1 bis 2 Pigmente; Sicotransorange L 2416, Teig 5 bis 12 Luconylschwarz (Ruß) O bis 02 Testbenzin, Kp. 145-200 °C 0,2 bis 2 Butyldiglykol 1 bis 5 Bindemittel (Acronal 18 D), 50 %ige wäßrige Disperäon 75 bis 85. Zur Ausführung des erfindungsgemäßen Verfahrens, d. h. zur Herstellung ; des oben beschriebenenWater 1 to 15 biocide for glaze (Parmetol A 23) 0.1 to 03 defoamer (Agitan 281) O to 03 biocide for wood (Traetex 243) 1 to 2 pigments; Sicotransorange L 2416, dough 5 to 12 luconyl black (carbon black) O to 02 white spirit, bp. 145-200 ° C 0.2 to 2 butyl diglycol 1 to 5 binders (Acronal 18 D), 50% aqueous dispersion 75 to 85. Zur Execution of the method according to the invention, d. H. for the production ; of the one described above
Imprägniermittels für Holz mit Lasur für Außenanstriche, beginnt man mit dem Vorlegen von Wasser in einem Rührbehälter und fügt dann die anderen Bestandteile in der oben, d. h. der Aufstellung der Bestandteile 35 mit Konzentrationsangaben angegebenen Reihenfolge hinzu. Nach jeder Zugabe wird bis zur Homogenität vermischt Man arbeitet am besten bei Zimmertemperatur oder leicht darüber und erhält je nach Menge und Rühreffekt, nach 30 bis 60 Minuten die zum Aufbringen fertige Zubereitung.Impregnating agent for wood with glaze for exterior paints, you start by placing water in a stirred tank and then add the other ingredients in the above, i.e. H. the order of the components 35 with the order of concentration given. After each addition, the mixture is mixed until homogeneous. It is best to work at room temperature or slightly above, and depending on the quantity and stirring effect, the preparation ready for application is obtained after 30 to 60 minutes.
Das Auifbringen des erfindungsgemäßen Mittels auf das Holz geschieht auf übliche Weise. Man gibt einen Anstrich mit Pinsel, Bürste, Rolle oder Spritzapparat läßt etwa 24 Std. trocknen und gibt darauf einen zweiten 40 Anstrich. Nach dem Trocknen ist die Oberfläche glatt, eben und glänzend und zeigt alle gewünschten Eigenschaften einer guten Lasur. Nur in Ausnahmefällen ist ein dritter Anstrich erforderlich.The agent according to the invention is applied to the wood in the usual way. Apply a coat of paint with a brush, brush, roller or sprayer, let it dry for about 24 hours and then apply a second coat of paint. After drying, the surface is smooth, flat and shiny and shows all the desired properties of a good glaze. A third coat is only required in exceptional cases.
Ein Beispiel soll die Erfindung weiter erläutern.An example is intended to explain the invention further.
Bespiel 45 In einen ca. 1601 fassenden Rührkessel bringt man 8,3 kg Wasser und fügt 0,3 kg Parmetol A 23 (Biozid) hinzu. Nach erfolgter Vermischung setzt man unter stetem Rühren 0,1 kg Agitan 281 (Entschäumer) und 1,8 kg Traetex 243 (Biozid) zu. Nach Homogenisierung folgen als Zusätze 9,7 kg Sicotrans Orange L 2416 (Teug) und 0,2 kg Luconylschwarz 0060. Sodann fügt man immer unter kräftigem Rühren 0,6 kg Testbenzin vom Siedebereich 145-200 °C und 1,5 kg Butyldiglykol zu. In die erhaltene dicke Masse läßt man langsam 50 100 kg Acronal 18 D (50 %ige wäßrige Dispersion) einlaufen und rührt noch ca. 10 Minuten nach.Example 45 8.3 kg of water are added to an approx. 1601 stirred kettle and 0.3 kg of Parmetol A 23 (biocide) are added. After mixing, 0.1 kg Agitan 281 (defoamer) and 1.8 kg Traetex 243 (biocide) are added with constant stirring. After homogenization, 9.7 kg of Sicotrans Orange L 2416 (Teug) and 0.2 kg of Luconylblack 0060 follow as additives. Then, with vigorous stirring, 0.6 kg of white spirit from the boiling range 145-200 ° C. and 1.5 kg of butyl diglycol are added . 50 100 kg of Acronal 18 D (50% strength aqueous dispersion) are slowly run into the resulting thick mass and stirring is continued for about 10 minutes.
Die erhaltene imprägnierende Lasur ist nun zur Anwendung bereit.The impregnating glaze obtained is now ready for use.
Das Mittel wird wie oben beschrieben verarbeitet. Man erhält einen dunkelorangefarbenen Lasurüberzug, der außerordentlich wetterfest und auch gegen Schädlinge resistent ist. Das darunterliegende Holz zeigt keinen Angriff durch Schimmelpilze oder Algen. 55 60The agent is processed as described above. A dark orange glaze coating is obtained which is extremely weatherproof and also resistant to pests. The wood underneath shows no attack by mold or algae. 55 60
Claims (9)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CH1411/90A CH681437A5 (en) | 1990-04-26 | 1990-04-26 |
Publications (2)
Publication Number | Publication Date |
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ATA120490A ATA120490A (en) | 1993-04-15 |
AT396769B true AT396769B (en) | 1993-11-25 |
Family
ID=4209823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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AT0120490A AT396769B (en) | 1990-04-26 | 1990-06-01 | WOOD IMPREGNATION AGENT WITH LASER FOR EXTERNAL PAINTINGS |
Country Status (6)
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AT (1) | AT396769B (en) |
CH (1) | CH681437A5 (en) |
DE (1) | DE4020494A1 (en) |
ES (1) | ES2023770A6 (en) |
FR (1) | FR2661355B1 (en) |
IT (1) | IT1240994B (en) |
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DE10129749B4 (en) * | 2001-06-20 | 2005-11-03 | Steffen, Günter | A method of producing a wood preservative containing a water-soluble wood preservative varnish and an algicidal agent |
ES2192140B1 (en) * | 2002-02-04 | 2004-09-01 | Antonio Illan Ruiz | WATER VARNISH MANUFACTURING PROCEDURE. |
DE102021128310A1 (en) | 2021-10-29 | 2023-05-04 | Riepe Chemie GmbH & Co. KG | Hydrophobic liquid and its use |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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DE3004299A1 (en) * | 1980-02-06 | 1981-08-13 | Desowag-Bayer Holzschutz GmbH, 4000 Düsseldorf | AGENTS FOR THE PRESERVATION OF WOOD AND WOOD MATERIALS AND WOOD PRESERVATIVE IMPREGNATING LIQUIDS PRODUCED THROUGH WATER |
DE3437117C1 (en) * | 1984-10-10 | 1985-07-11 | Basf Farben + Fasern Ag, 2000 Hamburg | Binder mixture dissolved in organic solvents, process for their preparation and their use |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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US4323602A (en) * | 1980-05-14 | 1982-04-06 | Roberts Consolidated Industries, Inc. | Water repellent and preservative for wood products |
DE3130675A1 (en) * | 1981-08-03 | 1983-02-17 | Desowag-Bayer Holzschutz GmbH, 4000 Düsseldorf | Wood preservative concentrate and agent prepared therefrom for preserving wood and wooden materials |
GB2128091A (en) * | 1982-10-09 | 1984-04-26 | Bio Kil Lab Limited | Wood preservative composition |
DE3507420A1 (en) * | 1985-03-02 | 1986-09-04 | Basf Ag, 6700 Ludwigshafen | WOOD PRESERVATIVES |
DE3522788A1 (en) * | 1985-06-26 | 1987-01-08 | Schering Ag | BIOCIDAL COMBINATION OF ACTIVE SUBSTANCES |
-
1990
- 1990-04-26 CH CH1411/90A patent/CH681437A5/de not_active IP Right Cessation
- 1990-06-01 AT AT0120490A patent/AT396769B/en not_active IP Right Cessation
- 1990-06-27 DE DE4020494A patent/DE4020494A1/en not_active Ceased
- 1990-10-23 ES ES9002673A patent/ES2023770A6/en not_active Expired - Lifetime
- 1990-10-30 IT IT67845A patent/IT1240994B/en active IP Right Grant
- 1990-10-31 FR FR9013548A patent/FR2661355B1/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3004299A1 (en) * | 1980-02-06 | 1981-08-13 | Desowag-Bayer Holzschutz GmbH, 4000 Düsseldorf | AGENTS FOR THE PRESERVATION OF WOOD AND WOOD MATERIALS AND WOOD PRESERVATIVE IMPREGNATING LIQUIDS PRODUCED THROUGH WATER |
DE3437117C1 (en) * | 1984-10-10 | 1985-07-11 | Basf Farben + Fasern Ag, 2000 Hamburg | Binder mixture dissolved in organic solvents, process for their preparation and their use |
Also Published As
Publication number | Publication date |
---|---|
FR2661355A1 (en) | 1991-10-31 |
ATA120490A (en) | 1993-04-15 |
CH681437A5 (en) | 1993-03-31 |
ES2023770A6 (en) | 1992-02-01 |
FR2661355B1 (en) | 1993-07-30 |
IT9067845A1 (en) | 1992-04-30 |
IT1240994B (en) | 1993-12-27 |
IT9067845A0 (en) | 1990-10-30 |
DE4020494A1 (en) | 1991-10-31 |
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