AT396770B - IMPREGNATING AGENT FOR WOOD - Google Patents
IMPREGNATING AGENT FOR WOOD Download PDFInfo
- Publication number
- AT396770B AT396770B AT0120790A AT120790A AT396770B AT 396770 B AT396770 B AT 396770B AT 0120790 A AT0120790 A AT 0120790A AT 120790 A AT120790 A AT 120790A AT 396770 B AT396770 B AT 396770B
- Authority
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- Austria
- Prior art keywords
- impregnating agent
- agent according
- parts
- wood
- mixture
- Prior art date
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- 239000003795 chemical substances by application Substances 0.000 title claims description 40
- 239000002023 wood Substances 0.000 title claims description 28
- 239000000203 mixture Substances 0.000 claims description 11
- 235000021388 linseed oil Nutrition 0.000 claims description 9
- 239000000944 linseed oil Substances 0.000 claims description 9
- 239000000654 additive Substances 0.000 claims description 8
- 239000002904 solvent Substances 0.000 claims description 8
- 230000003115 biocidal effect Effects 0.000 claims description 7
- 239000000975 dye Substances 0.000 claims description 7
- 239000003139 biocide Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- 229910052791 calcium Inorganic materials 0.000 claims description 5
- 239000011575 calcium Substances 0.000 claims description 5
- -1 ester alcohols Chemical class 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 230000000996 additive effect Effects 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 238000000518 rheometry Methods 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical group [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 3
- 229910052726 zirconium Chemical group 0.000 claims description 3
- 239000000470 constituent Substances 0.000 claims description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 2
- 150000002923 oximes Chemical class 0.000 claims description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims 5
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims 1
- 125000001931 aliphatic group Chemical group 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 238000005470 impregnation Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 239000003973 paint Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 3
- 229910052748 manganese Inorganic materials 0.000 description 3
- 239000011572 manganese Substances 0.000 description 3
- DAFHKNAQFPVRKR-UHFFFAOYSA-N (3-hydroxy-2,2,4-trimethylpentyl) 2-methylpropanoate Chemical compound CC(C)C(O)C(C)(C)COC(=O)C(C)C DAFHKNAQFPVRKR-UHFFFAOYSA-N 0.000 description 2
- LHENQXAPVKABON-UHFFFAOYSA-N 1-methoxypropan-1-ol Chemical compound CCC(O)OC LHENQXAPVKABON-UHFFFAOYSA-N 0.000 description 2
- OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical compound CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 description 2
- UKQJDWBNQNAJHB-UHFFFAOYSA-N 2-hydroxyethyl formate Chemical compound OCCOC=O UKQJDWBNQNAJHB-UHFFFAOYSA-N 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 241000233866 Fungi Species 0.000 description 2
- 241000218652 Larix Species 0.000 description 2
- 235000005590 Larix decidua Nutrition 0.000 description 2
- 241000158728 Meliaceae Species 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- VEZUQRBDRNJBJY-UHFFFAOYSA-N cyclohexanone oxime Chemical compound ON=C1CCCCC1 VEZUQRBDRNJBJY-UHFFFAOYSA-N 0.000 description 2
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 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 2
- WHIVNJATOVLWBW-UHFFFAOYSA-N n-butan-2-ylidenehydroxylamine Chemical compound CCC(C)=NO WHIVNJATOVLWBW-UHFFFAOYSA-N 0.000 description 2
- 125000005609 naphthenate group Chemical group 0.000 description 2
- 125000005474 octanoate group Chemical group 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- NVBFHJWHLNUMCV-UHFFFAOYSA-N sulfamide Chemical class NS(N)(=O)=O NVBFHJWHLNUMCV-UHFFFAOYSA-N 0.000 description 2
- 239000002966 varnish Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- KGGVGTQEGGOZRN-PLNGDYQASA-N (nz)-n-butylidenehydroxylamine Chemical compound CCC\C=N/O KGGVGTQEGGOZRN-PLNGDYQASA-N 0.000 description 1
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 1
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 241000758789 Juglans Species 0.000 description 1
- 244000184861 Juglans nigra Species 0.000 description 1
- 235000009496 Juglans regia Nutrition 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 241000228143 Penicillium Species 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 150000007824 aliphatic compounds Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000000855 fungicidal effect Effects 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000001023 inorganic pigment Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000012860 organic pigment Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 235000020234 walnut Nutrition 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
- 239000003171 wood protecting agent Substances 0.000 description 1
- 150000003755 zirconium compounds Chemical class 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
Classifications
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- 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
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/02—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having no bond to a nitrogen atom
- A01N47/04—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having no bond to a nitrogen atom containing >N—S—C≡(Hal)3 groups
-
- 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
- B27K3/16—Inorganic 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
- B27K3/16—Inorganic impregnating agents
- B27K3/18—Compounds of alkaline earth metals
-
- 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
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/52—Impregnating agents containing mixtures of inorganic and organic compounds
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Description
AT396770BAT396770B
Die vorliegende Erfindung betrifft ein Imprägniermittel für Holz, das gleichzeitig farbgebend ist. Sie betrifft weiterhin ein Verfahren zu dessen Herstellung.The present invention relates to an impregnating agent for wood, which is also color-giving. It also relates to a process for its production.
Imprägniermittel für Holz sind bereits bekannt Sie dienen dazu, das Holz vor schädlichen Umwelteinflüssen zu schützen bzw. seine Lebensdauer zu verlängern. Insbesondere wird ein Schutz gegen den Angriff von Pilzen und Fäulnisbakterien, Algen und Tieren wie Insekten angestrebt Die Imprägniermittel sind in aller Regel flüssige Systeme, die auch wasserhaltig sein können.Impregnation agents for wood are already known. They serve to protect the wood against harmful environmental influences or to extend its lifespan. In particular, protection against the attack of fungi and putrefactive bacteria, algae and animals such as insects is sought. The impregnating agents are generally liquid systems which can also contain water.
Ein ideales Holzschutzmittel soll nachhaltige Giftwirkung gegen Schädlinge aufweisen, darf jedoch für Menschen und Haustiere nicht giftig sein. Es soll Metalle nicht angreifen, möglichst leicht auch in nicht vorbehandeltes Holz eindringen, darf durch Regen usw. nicht abgewaschen werden und soll möglichst preisgünstig sein.An ideal wood preservative should have a sustainable poisoning effect against pests, but must not be toxic to humans and pets. It should not attack metals, penetrate wood that has not been pretreated as easily as possible, must not be washed off by rain, etc. and should be as inexpensive as possible.
Eine große Schwierigkeit stellt das Eindringen des Mittels in das Holz dar. Daher wendet man zur Zeit Kesseldruckverfahren an, bei denen das vorgetrocknete Holz in einem verschlossenen, Imprägniermittel enthaltenden Behälter abwechselnd Üb»- und Unterdrücken ausgesetzt wird.A great difficulty is the penetration of the agent into the wood. For this reason, boiler pressure processes are currently used, in which the pre-dried wood is alternately exposed to overpressure and underpressure in a sealed container containing impregnating agent.
Diese Verfahren sind auf fertige Holzgegenstände und insbesondere auf Holzartikel im Bauwesen nicht oder nur sehr kostspielig anwendbar. Die Anstrichverfahren, die auch bereits bekannt sind, haben den Nachteil, daß die Holzgegenstände zuerst mit einem Imprägniermittel grundiert, lange getrocknet und dann mit einem anderen Oberflächenanstrich versehen werden müssen. Dazu kommt, daß das früher als wirksames Imprägniermittel verwendete Carbolineum heute wegen sein» Giftigkeit nicht mehr eingesetzt werden kann.These methods cannot be used or can only be applied very costly to finished wooden objects and in particular to wooden articles in the building industry. The painting methods, which are also known, have the disadvantage that the wooden objects must first be primed with an impregnating agent, dried for a long time and then provided with a different surface coating. In addition, the carbolineum previously used as an effective impregnating agent can no longer be used due to its toxicity.
Die oben geschilderte Problematik und die Nachteile der bisherigen Lösungen auf dem Gebiet der Holzkonservierung sind ausführlich im Römpp'schen Chemie-Lexikon behandelt, z. B. 6. Aufl. 1966, Bd. II, Sp. 2758-2762.The problems outlined above and the disadvantages of previous solutions in the field of wood preservation are dealt with in detail in the Römpp chemical chemistry dictionary, e.g. B. 6th ed. 1966, Vol. II, Col. 2758-2762.
Aufgabe der Erfindung war die Schaffung eines insbesondere fungizid und älgizid wirksamen wasserfreien Holzimprägnierungsmittels, das im Anstrich aufgebracht werden kann, das besser als bekannte Mittel ins Holz eindringt, aber gleichzeitig als Oberflächenfinish wirkt, d. h. das das Aufbringen eines Oberfiächenfirnis, -lackes oder-anstriches unnötig macht Außerdem soll das Mittel das Holz besser gegen die Einwirkung von Wasser, UV-Licht, Sonneneinstrahlung und Kälte schützen und dabei umweltverträglich sein, auch was die Herstellung betrifft Schließlich soll das Holz nach Wunsch eingefärbt werden können.The object of the invention was to provide an in particular fungicidal and älgizid effective water-free wood impregnation agent which can be applied in the paint, which penetrates the wood better than known agents, but at the same time acts as a surface finish, i. H. that makes the application of a surface varnish, varnish or paint unnecessary. In addition, the agent should protect the wood better against the effects of water, UV light, sunshine and cold and be environmentally friendly, also in terms of production. Finally, the wood should be as desired can be colored.
Das erfindungsgemäße Holzimprägnierungsmittel, das diese Aufgaben erfüllt, ist im unabhängigen Patentanspruch 1 definiert Besondere Ausgestaltungen bilden den Gegenstand abhängig» Ansprüche.The wood impregnation agent according to the invention, which fulfills these tasks, is defined in independent claim 1. Special configurations form the subject dependent »claims.
Wie weiterhin überraschenderweise gefunden wurde, ist die Reihenfolge der Zugabe der Bestandteile des erfindungsgemäßen Holzimprägnierungsmittels bei der Herstellung insofern kritisch, als bei einer bestimmten Reihenfolge die besten Ergebnisse erzielt werden. Dah» betrifft die Erfindung weiterhin ein Verfahren zur Herstellung des Holzimprägnierungsmittels, das im zweiten unabhängigen Patentanspruch definiert istAs has furthermore surprisingly been found, the order in which the constituents of the wood impregnating agent according to the invention are added during production is critical in that the best results are achieved in a specific order. Dah », the invention further relates to a method for producing the wood impregnation agent, which is defined in the second independent claim
Es sollen nun die einzelnen Bestandteile des erfindungsgemäßen Imprägniermittels näher identifiziert werden.The individual components of the impregnating agent according to the invention are now to be identified in more detail.
Hauptbestandteil ("Körper") der lösungsmittelfreien Phase des Mittels ist ein chemisch trocknender Stoff auf Leinölbasis, der normalerweise nur zur Verwendung für Oberflächenanstriche bekannt ist Bevorzugt handelt es sich um ein isocyanatmodifiziertes Leinöl Besonders geeignet ist das Produkt Uralac F 77, das als 60 %ige Lösung von isocyanatmodifiziertem Leinöl in Testbenzin (White spirit) von der Fa. DMS Resins geliefert wird.The main component (" body ") of the solvent-free phase of the agent is a chemically drying substance based on linseed oil, which is normally only known for use for surface coatings. It is preferably an isocyanate-modified linseed oil. The product Uralac F 77, which is 60% solution of isocyanate-modified linseed oil in white spirit from DMS Resins.
Zur besseren Härtung dieses Produktes, das zwar lufttrocknend ist dessen Härtung ab» auch im Inneren des Holzes v» sich gehen soll, werden die an sich bekannten Sikkative Metall naphthenate, -octoate, -linoleate, -resinate u. dgl. zugesetzt Besonders bewährt hat sich eine Mischung aus Mangan-, Calcium- und Zirkon-verbindungen, die neu ist und eine überraschend gute und schnelle Trocknung bewirkt Gut geeignete Sikkative dies» Gruppe, d. h. die Einzelmetallderivate, wurden unter der Handelsbezeichnung Nuodex (Mn-, Ca-, Zr-naphthenate, -octoate, -linoleate, -resinate) von der Fa. URAI S.p.a., Assago, Italien bezogen.For better hardening of this product, which is air-drying, the hardening of which should also take place inside the wood, the known siccatives metal naphthenates, octoates, linoleates, resinates and the like. The like. A mixture of manganese, calcium and zirconium compounds, which is new and has surprisingly good and rapid drying, has proven particularly useful. Well-suited siccatives this »group, i. H. the individual metal derivatives were obtained under the trade name Nuodex (Mn, Ca, Zr naphthenates, octoates, linoleates, resinates) from URAI S.p.a., Assago, Italy.
Als Lösungsmittel enthält das erfindungsgemäße Holzimprägniermittel - außer dem White Spirit des modifizierten Leinöls - nur sauerstoffhaltige aliphatische Verbindungen. Die gewählten Lösungsmittel scheinen für das gute Eindringen des erfindungsgemäßen Mittels in das Holz verantwortlich zu sein. Es hat sich ein Gemisch aus einem niederen Glykolether vom Siedepunkt zwischen 100 und 150 eC mit einem Esteralkohol vom Siedepunkt 180 bis 260 °C bewährt Solche Glykolether sind z. B. Dowanol PM der Dow Chemical Company (Propylenglykolmethylether) sowie Ethylenglykolmethylether und Ethylenglykol-ethylether. Esteralkohole sind z. B. Butyldiglykolether ("Butylcarbitol"), Glykolmonoformiat und -acetat Bewährt hat sich das Produkt TEXANOL (ein Glykolmonoformiat und -acetat) der-Eastman Chemical Corp.As a solvent, the wood impregnating agent according to the invention contains - apart from the white spirit of the modified linseed oil - only oxygen-containing aliphatic compounds. The solvents chosen seem to be responsible for the good penetration of the agent according to the invention into the wood. A mixture of a low glycol ether with a boiling point between 100 and 150 eC and an ester alcohol with a boiling point of 180 to 260 ° C has proven itself. B. Dowanol PM from the Dow Chemical Company (propylene glycol methyl ether) and ethylene glycol methyl ether and ethylene glycol ethyl ether. Ester alcohols are e.g. B. Butyl diglycol ether (" butyl carbitol "), glycol monoformate and acetate. The product TEXANOL (a glycol monoformate and acetate) from Eastman Chemical Corp.
Als bioziden Stoff enthält das erfinduiigsgemäße Holzimprägniermittel bevorzugt ein Sulfamidderivat, das gegen Pilze, Algen, Penicilliumarten wirksam ist, lichtstabil und nichtflüchtig ist und die Trocknung des Leinölderivats nicht stört. Bevorzugt verwendet man ein N,N-Diaryl-N'-aryl-N'-(trihalogenmethylthio)-sulfamid. Als Farbstoff verwendet man am besten solche der Sicoflush-Gamme (BASF) (organische und anorganische Pigmente in einem Alkylharz sowie einem Bindemittel).As a biocidal substance, the wood impregnating agent according to the invention preferably contains a sulfamide derivative which is active against fungi, algae, Penicillium species, is light-stable and non-volatile and does not interfere with the drying of the linseed oil derivative. An N, N-diaryl-N'-aryl-N '- (trihalomethylthio) sulfamide is preferably used. It is best to use those from the Sicoflush range (BASF) (organic and inorganic pigments in an alkyl resin and a binder).
Das erfindungsgemäße Holzimprägniermittel enthält in der Regel, ab» nicht zwingend ein Verlaufmittel, z. B. Aldoxime oder Ketoxime. Geeignete Oxime sind z. B. Butyraldoxim, Methylethylketoxim und -2-As a rule, the wood impregnating agent according to the invention does not necessarily contain a leveling agent, eg. B. aldoximes or ketoximes. Suitable oximes are e.g. B. butyraldoxime, methyl ethyl ketoxime and -2-
AT396770BAT396770B
Cyclohexanonoxim. Weiföre geeignete Zusätze sind Theologische Additive wie z. B. organisch modifizierte Schichtsilikate ("Bentone SD-Γ der Kronos Titan GmbH, Leverkusen, BRD) sowie sonstige übliche Zusatzstoffe wie Netz- und Dispergiermittel, Aromastoffe etc.Cyclohexanone oxime. Weiföre suitable additives are theological additives such. B. organically modified layered silicates (" Bentone SD-Γ from Kronos Titan GmbH, Leverkusen, FRG) as well as other usual additives such as wetting and dispersing agents, flavorings etc.
Die Zusammensetzung besonders geeigneter Holzimprägniermittel ist die folgende, angegeben in Gewichtsteilen:The composition of particularly suitable wood impregnating agents is the following, given in parts by weight:
Isocyanatmodifiziertes Leinöl: (60 % in White Spirit) 25 bis 35 Sikkativgemisch (jeweils auf das Metall bezogen): 0,04 bis 0,1 Biozid: 03 bis 1 Lösungsmittel, Ether und Esteralkohole 45 bis 60 davon 1 bis 5 Teile Glykolether, Rest Esteralkohole Dazu kranmen, wenn gewünscht Hautverhinderungsmittel 03 bis 03 Rheologieadditiv 4 bis 8 Farbstoffe 1 bis 10Isocyanate-modified linseed oil: (60% in white spirit) 25 to 35 siccative mixture (each based on the metal): 0.04 to 0.1 biocide: 03 to 1 solvent, ether and ester alcohols 45 to 60 thereof 1 to 5 parts glycol ether, the rest Ester alcohols. If necessary, use skin prevention agents 03 to 03 rheology additive 4 to 8 dyes 1 to 10
Zur Ausführung des erfindungsgemäßen Verfahrens legt man zunächst das Lösungsmittel in einem Rührgefäß vor, läßt die Lösung des modifizierten Leinöls zulaufen und gibt die Sikkative und das Biozid zu. Von den wahlweisen Zusatzstoffen werden der Hautverhinderer gleich nach den Sikkativen und das Rheologieadditiv sowie die Farbstoffe am Schluß zugesetzt. Selbstverständlich wird bei der Herstellung ständig gerührt. Man arbeitet am besten bei normaler Zimmertemperatur; ein Ansatz von ca. 100 kg ist in etwa 20 bis 30 Minuten fertiggestelltTo carry out the process according to the invention, the solvent is first placed in a stirred vessel, the modified linseed oil solution is run in and the siccatives and the biocide are added. Of the optional additives, the skin inhibitor is added right after the siccatives and the rheology additive, as well as the dyes at the end. Of course, there is constant stirring during manufacture. It is best to work at normal room temperature; a batch of approx. 100 kg is completed in about 20 to 30 minutes
Das Imprägniermittel zeichnet sich noch durch erhöhte Lagerfähigkeit aus, im allgemeinen ca. 8 bis 12 Monate.The impregnating agent is also characterized by an increased shelf life, generally about 8 to 12 months.
Zur Anwendung bestreicht oder besprüht man die mechanisch gereinigte Holzoberfläche mit dem flüssigen Mittel, läßt z. B. 24 Std. trocknen und versieht die Oberfläche mit einem zweiten Anstrich desselben Mittels. Nur sehr selten ist ein dritter Anstrich erforderlich. Das Holz ist jetzt konservierend imprägniert und besitzt außerdem eine gefärbte Oberfläche, z. B. Nußbaum, Lärche, Mahagoni usw., ohne daß ein weiterer anderer Anstrich wie Beize etc. nötig wäre.For application brushed or sprayed the mechanically cleaned wooden surface with the liquid agent, z. B. 24 hours drying and provides the surface with a second coat of the same agent. A third coat is very rarely necessary. The wood is now impregnated with a preservative and also has a colored surface, e.g. B. walnut, larch, mahogany, etc., without another coat of paint such as stain, etc. would be necessary.
Die Beispiele sollen die Erfindung weiter erläutern.The examples are intended to explain the invention further.
Beispiel 1example 1
In einen mit Entlüftung nach außen versehenen Rührkessel mit einem Nutzinhalt von ca. 1501 bringt man 3 kg Dowanol PM (Propylenglykolmethylether Kp. 120°) und 52,3 kg TEXANOL (Esteralkohol, Kp. 244 °C). Unter Rühren fügt man nach und nach folgende Produkte zu: 30 kg URALAC F-77 (60 % in White Spirit), 0,2 kg Mangansikkativ (6 % Mn), 0,6 kg Calciumsikkativ (4 % Ca), 0,2 kg Zirkoniumsikkativ (12 % Zr), 0,5 kg Exkin 2 (Methylethylketoxim), 0,6 kg Biozid, 5 kg Bentone-Paste, 2,4 kg Sicoflush L Rot 2817, 1,2 kg Sicoflush L Gelb 1916 und 4 kg Sicoflush L Schwarz 0054.In a stirred kettle with ventilation to the outside with a useful content of approx. 1501, 3 kg of Dowanol PM (propylene glycol methyl ether bp. 120 °) and 52.3 kg of TEXANOL (ester alcohol, bp. 244 ° C) are placed. The following products are gradually added with stirring: 30 kg of URALAC F-77 (60% in White Spirit), 0.2 kg of manganese siccative (6% Mn), 0.6 kg of calcium siccative (4% Ca), 0.2 kg of zirconium silicate (12% Zr), 0.5 kg of Exkin 2 (methyl ethyl ketoxime), 0.6 kg of biocide, 5 kg of Bentone paste, 2.4 kg of Sicoflush L Red 2817, 1.2 kg of Sicoflush L Yellow 1916 and 4 kg Sicoflush L Black 0054.
Nach 30minütigem Rühren erhält man ein Imprägniermittel, das Holz nußbaumfarben anfärbt.After stirring for 30 minutes, an impregnating agent is obtained, which stains wood in a walnut color.
Beispiel 2Example 2
In Beispiel 1 werden die drei Farbstoffe durch ein Gemisch aus 13 kg Sicoflush Rot, 21g Sicoflush Gelb und 0,6 kg Sicoflush Schwarz ersetztIn Example 1, the three dyes are replaced by a mixture of 13 kg Sicoflush red, 21 g Sicoflush yellow and 0.6 kg Sicoflush black
Man erhält ein Imprägniermittel, das Holz die Färbung von Lärchenholz verleihtAn impregnating agent is obtained which gives wood the color of larch wood
Beispiel 3Example 3
In Beispiel 1 werden die drei angegebenen Farbstoffe durch ein Gemisch aus 4 kg Sicoflush Rot und 2 kg Sicoflush Schwarz ersetztIn Example 1, the three specified dyes are replaced by a mixture of 4 kg of Sicoflush red and 2 kg of Sicoflush black
Man erhält ein Imprägniermittel, das Holz die Färbung von Mahagoni verleihtAn impregnating agent is obtained which gives wood the color of mahogany
Wie schon erwähnt wurde, ist eine weitere Oberflächenbehandlung des imprägnierten Holzes unnötig, kann jedoch, wenn gewünscht, vorgenommen werden. Die beschriebene Imprägnierung stört nachträglich anders· oder gleichfarbige Anstriche oder Überzüge nicht -3-As already mentioned, further surface treatment of the impregnated wood is unnecessary, but can be carried out if desired. The impregnation described subsequently does not interfere with other · or same-colored paints or coatings -3-
Claims (9)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1414/90A CH681440A5 (en) | 1990-04-26 | 1990-04-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA120790A ATA120790A (en) | 1993-04-15 |
| AT396770B true AT396770B (en) | 1993-11-25 |
Family
ID=4209890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT0120790A AT396770B (en) | 1990-04-26 | 1990-06-01 | IMPREGNATING AGENT FOR WOOD |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT396770B (en) |
| CH (1) | CH681440A5 (en) |
| DE (1) | DE4020484A1 (en) |
| ES (1) | ES2024330A6 (en) |
| FR (1) | FR2661357B1 (en) |
| IT (1) | IT1240996B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT408084B (en) * | 1997-04-16 | 2001-08-27 | Butzbacher Weichenbau Gmbh | METHOD FOR IMPREGNATING WOODEN TRACKS OR WOODEN TRACKS |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2136497B1 (en) * | 1996-06-20 | 2000-08-16 | Xumet Rotger Juana | COMPOSITION OF A LIQUID PRODUCT TO APPLY TO WOOD. |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4036508A1 (en) * | 1990-01-02 | 1991-07-04 | Bitterfeld Wolfen Chemie | Oily wood preservative contg. 3-halo-5-methylthio-thiadiazole deriv. - effective against wood destroying and staining fungi, with low toxicity and good UV stability |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2251417B1 (en) * | 1973-11-19 | 1977-09-23 | Rhone Progil | |
| US4142009A (en) * | 1974-08-13 | 1979-02-27 | Fosroc International Limited | Method of treating timber with composition having a colloidal pigment |
| FR2355451A1 (en) * | 1976-02-20 | 1978-01-20 | Sarpap | Wood preservatives contg. three or more fungicides - together with a fixer e.g. resin based on fish, soya or wood oil, opt. an insecticide |
| DE2927349A1 (en) * | 1979-07-06 | 1981-01-29 | Solvay Werke Gmbh | AGENT FOR THE PRESERVATION OF WOOD AND WOOD MATERIALS AND METHOD FOR THE PRODUCTION OF THE PRESERVATIVE AGENT |
| 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 |
-
1990
- 1990-04-26 CH CH1414/90A patent/CH681440A5/de not_active IP Right Cessation
- 1990-06-01 AT AT0120790A patent/AT396770B/en not_active IP Right Cessation
- 1990-06-27 DE DE4020484A patent/DE4020484A1/en not_active Ceased
- 1990-10-23 ES ES9002671A patent/ES2024330A6/en not_active Expired - Lifetime
- 1990-10-30 IT IT67847A patent/IT1240996B/en active IP Right Grant
- 1990-10-31 FR FR9013550A patent/FR2661357B1/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4036508A1 (en) * | 1990-01-02 | 1991-07-04 | Bitterfeld Wolfen Chemie | Oily wood preservative contg. 3-halo-5-methylthio-thiadiazole deriv. - effective against wood destroying and staining fungi, with low toxicity and good UV stability |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT408084B (en) * | 1997-04-16 | 2001-08-27 | Butzbacher Weichenbau Gmbh | METHOD FOR IMPREGNATING WOODEN TRACKS OR WOODEN TRACKS |
Also Published As
| Publication number | Publication date |
|---|---|
| DE4020484A1 (en) | 1991-10-31 |
| IT9067847A1 (en) | 1992-04-30 |
| CH681440A5 (en) | 1993-03-31 |
| FR2661357B1 (en) | 1995-04-21 |
| IT9067847A0 (en) | 1990-10-30 |
| FR2661357A1 (en) | 1991-10-31 |
| IT1240996B (en) | 1993-12-27 |
| ATA120790A (en) | 1993-04-15 |
| ES2024330A6 (en) | 1992-02-16 |
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