JPS61501763A - Preservative for wood - Google Patents
Preservative for woodInfo
- Publication number
- JPS61501763A JPS61501763A JP60501526A JP50152685A JPS61501763A JP S61501763 A JPS61501763 A JP S61501763A JP 60501526 A JP60501526 A JP 60501526A JP 50152685 A JP50152685 A JP 50152685A JP S61501763 A JPS61501763 A JP S61501763A
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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
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/02—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
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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
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/16—Heavy metals; Compounds thereof
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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
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/16—Heavy metals; Compounds thereof
- A01N59/20—Copper
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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
- B27K3/16—Inorganic impregnating agents
- B27K3/20—Compounds of alkali metals or ammonium
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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
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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
- B27K3/52—Impregnating agents containing mixtures of inorganic and organic compounds
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Plant Pathology (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Agronomy & Crop Science (AREA)
- Zoology (AREA)
- Pest Control & Pesticides (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Toxicology (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるため要約のデータは記録されません。 (57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】 瓜ｍ □ この発明は木材および紙、パーティクルボード、織物、ロープ等のようなセルロ ースを基材とする材料を腐朽をもたらす破壊生物、すなわち菌や昆虫から保護す るための組成物および方法に関する。より詳しくは、本発明はある特定のジカル ボン酸またはヒドロキシモノ、ジ、もしくはトリカルボン酸の金属アンモニウム 錯化合物の水溶液の形態の殺虫性および殺菌性を有する有機金属防腐剤に関する 。[Detailed description of the invention] Melon m □ This invention applies to wood and cellulose materials such as paper, particle board, textiles, rope, etc. to protect earth-based materials from destructive organisms that cause decay, such as fungi and insects. The present invention relates to compositions and methods for. More specifically, the present invention relates to certain radical Metallic ammonium of bonic or hydroxy mono-, di-, or tricarboxylic acids Concerning an organometallic preservative with insecticidal and fungicidal properties in the form of an aqueous solution of a complex compound .
１見韮１ 金属化合物は殺菌性を存することが永年知られてきた。硫酸銅は１７６７年に早 くも木材防腐のための使用が勧められており、この目的でマーガリ（Ｍａｒｇａ ｒｙ）によって１９３７年に英国で特許された。硫酸銅は１８００年代初期に最 初に使用されて以来、木材防腐産業で重要な役割を果してきた。しかし、硫酸銅 を木材の防腐剤として用いるには二つの大きな欠点がある。第一に、硫酸銅は永 久に木材中に固定されずに浸出しやすい。第二に、銅だけではあらゆる形態の木 材破壊生物に対して有効な防腐剤ではない。1 minnow 1 It has long been known that metal compounds have bactericidal properties. Copper sulfate was invented in 1767. Its use is recommended for wood preservatives, and for this purpose Marga Patented in the UK in 1937 by Copper sulfate was first introduced in the early 1800s. Since its first use, it has played an important role in the wood preservation industry. However, copper sulfate There are two major drawbacks to using it as a wood preservative. First, copper sulfate is It is not fixed in the wood for a long time and easily leaches out. Second, copper alone is not available in all forms of wood. It is not an effective preservative against wood-destroying organisms.
１９４０年代初期に、優れた浸出抵抗を有する水性（ｗａｔｅｒ−ｂｏｒｎｅ） 防腐剤の新しい種類が開発された。これらの新しい防腐剤は銅にクロムおよび（ または）ヒ素を結合させたものが基礎になっていた。これらの防腐剤はクロム酸 塩ヒ鍛鋼（ｃｈｒｏａ＋ａｔｅｄ ｃｏｐｐｅｒ ａｒｓｅｎａｔｅ） （ＣＣ Ａ）およびアンモニア性と鍛鋼（ａ＋ｓｍｏｎｉａｃａｌ ｃｏｐｐｅｒ ａｒ ｓｅｎａｔｅ）（ＡＣＡ）として知られている。これらの系は有効な防腐剤であ り、現在木材保護産業に使用される有力な水性防腐剤である。In the early 1940s, water-borne with excellent leaching resistance was developed. A new class of preservatives has been developed. These new preservatives contain chromium and ( or) was based on arsenic combined. These preservatives are chromic acid Chroa + ated copper arsenate (CC A) and ammoniacal copper ar Senate (ACA). These systems are effective preservatives. It is currently the dominant water-based preservative used in the wood protection industry.
金属塩や有機酸を木材防腐剤として使用することは１９００年代初頭から知られ ていた。タレオソートの不足した１９４０年代中期には石油の副産物から抽出さ れたナフテン酸の混合物を金属塩と化合させて木材防腐用の一連の化合物を作っ た。これらの化合物の一つはナフテン酸銅であった。ナフテン酸銅は、銅の塩を シクロペンタンカルボン酸（ｃｙｃｌｏｐｅｎｔａｎｅ ｃａｒｂｏｘｙｌｉｃ ａｃｉｄ）として知られる一群の有機酸と反応させることにより作られた。ナ フテン酸銅は油性（ｏｉｌ−ｂｏｒｎｅ）防腐剤であプて、効果的な防腐剤であ るが、臭気が強く、またワックス状であるために、この防腐剤で処理された木材 は塗装しにくい。The use of metal salts and organic acids as wood preservatives has been known since the early 1900s. was. In the mid-1940s, when there was a shortage of taleosote, it was extracted from petroleum byproducts. A mixture of naphthenic acids obtained by combining with metal salts produced a series of compounds for wood preservation. Ta. One of these compounds was copper naphthenate. Copper naphthenate is a copper salt Cyclopentane carboxylic acid It is made by reacting with a group of organic acids known as Acid. Na Copper phthenate is an oil-borne preservative and is an effective preservative. However, wood treated with this preservative has a strong odor and is waxy. is difficult to paint.
金属塩と脂肪酸に基づく抗菌性水性防腐剤も開発されている。米国特許第４．０ １ｉ１，５００号は６〜１１個の炭素原子を持つ脂肪酸、ホウ酸および脂肪酸の 化学量論的過剰量のアルカリ化合物を含み、青変（ｂｌｕｅ ５ｔａｉｎ）に対 して有効な木材防腐剤を開示している。銅の塩を直鎖脂肪酸および脂肪アルコー ルに結合させることが米国特許第４．００１，４００号に開示されている。ここ では、銅、亜鉛、ニッケル、カドミウムおよびコバルトがアンモニア性脂肪酸塩 と結合されて、菌類や青変に対して有効であるとされる水性防腐剤を提供する。Antimicrobial aqueous preservatives based on metal salts and fatty acids have also been developed. US Patent No. 4.0 No. 1i1,500 contains fatty acids with 6 to 11 carbon atoms, boric acid and fatty acids. Contains a stoichiometric excess of alkaline compounds and resists blue 5 stain. Discloses effective wood preservatives. Copper salts with straight chain fatty acids and fatty alcohols Coupling to a cylindrical lens is disclosed in U.S. Pat. No. 4,001,400. here In , copper, zinc, nickel, cadmium and cobalt are ammoniacal fatty acid salts. When combined with the above, it provides an aqueous preservative that is said to be effective against fungi and blue discoloration.
この分枝脂肪酸は１分子当り６〜１２個の炭素原子を含んでいる。This branched fatty acid contains 6 to 12 carbon atoms per molecule.
１分子当り１〜４個の炭素原子を含む１またはそれ以上のモノカルボン酸の銅ア ンモニア錯体かうなる均質な液体組成物を調製する方法が米国特許第４，１７５ ，０９０号に記述されている。これらの特殊な組成物は木材、塗装面、織物の処 理用および藻類の生長を阻止する殺菌剤として使用される。米国特許第４，２２ ０，６６１号は、ＮＨ；と■族またはＩＩ族の金属イオンから選ばれたイオンと ２〜８個の炭素原子を含む飽和および不飽和脂肪族モノカルボン酸から選ばれた ーまたはそれ以上のカルボン酸との錯塩の水溶液からなるカビ、バクテリア、菌 類の生長を阻止するのに有効な防腐剤組成物を開示している。Copper atom of one or more monocarboxylic acids containing 1 to 4 carbon atoms per molecule A method for preparing homogeneous liquid compositions of ammonia complexes is disclosed in U.S. Pat. No. 4,175. , No. 090. These special compositions are suitable for treating wood, painted surfaces and textiles. It is used in medicine and as a fungicide to inhibit the growth of algae. U.S. Patent No. 4,22 No. 0,661 is NH; and an ion selected from Group I or Group II metal ions. selected from saturated and unsaturated aliphatic monocarboxylic acids containing 2 to 8 carbon atoms Molds, bacteria, and fungi consisting of aqueous solutions of complex salts with - or more carboxylic acids. Discloses preservative compositions effective to inhibit the growth of species.
米国特許第４，１９３，９９３号は、防腐性金属の化合物、６〜２０個の炭素原 子をもつ分校カルボン酸またはジペンテンモノカルボン酸またはジペンテンジカ ルボン酸並びにアンモニアおよび（または）アンモニウム化合物からなる水性殺 菌防腐溶液を調製する方法を開示している。U.S. Pat. No. 4,193,993 discloses a compound of preservative metal, 6 to 20 carbon atoms. Branch carboxylic acids or dipentene monocarboxylic acids or dipentene dicarboxylic acids Aqueous disinfectants consisting of rubonic acid and ammonia and/or ammonium compounds A method of preparing a fungal preservative solution is disclosed.
同様に、米国特許第４，３８０，５６１号は６〜２０個の炭素原子を含む分校脂 肪族カルボン酸またはこれらのアルカリ塩もしくはアンモニウム塩からなる防腐 剤を開示している。この組成物は辺材の変色（ｓａｐｓｔａｉｎ）およびカビ菌 に対して木材を短期間保護するのに特に適しているが、昆虫による侵害から保護 するには適していない。Similarly, U.S. Pat. No. 4,380,561 describes branched polymers containing 6 to 20 carbon atoms. Preservatives consisting of aliphatic carboxylic acids or their alkali or ammonium salts Discloses agents. This composition is effective against sapwood discoloration (sapstain) and mold fungi. Particularly suitable for short-term protection of wood against insect damage not suitable for.
美的見地から公衆に受け入れられしかも木材の破壊生物から保護されている木材 製品を製造することが長らく望まれてきている。保護された木材は家屋にとって 望ましく、壁板、垣根、床板産業において使用される。残念なことに、上述した 脂肪酸防腐剤溶液の多くは菌類やバクテリアの侵害に対してのみ有効で、昆虫特 にシロアリによる侵害から木材を保護するにはほとんど効果がない。従って、従 来用いられた防腐剤成分の有機酸置換基をノルマル脂肪酸（ｎｏｒｍａｌ ｆａ ｔｔｙ ａｃｉｄ）からジカルボン酸またはヒドロキシモノ、ジ、もしくはトリ カルボン酸に変えることによって得られた防腐剤が菌類と昆虫の両方の侵害に対 して効果的であることが発見された。Wood that is aesthetically acceptable to the public and protected from wood-destroying organisms. It has long been desirable to manufacture products. Protected wood for houses Preferably used in the wallboard, fence and floorboard industries. Unfortunately, as mentioned above Many fatty acid preservative solutions are effective only against fungal and bacterial infestations and are not particularly effective against insects. It is largely ineffective in protecting wood from attack by termites. Therefore, follow The organic acid substituents of conventionally used preservative components are replaced with normal fatty acids (normal fatty acids). dicarboxylic acid or hydroxy mono-, di-, or tri-acid) Preservatives obtained by converting to carboxylic acids are effective against both fungal and insect attacks. was found to be effective.
え豆立皿ｊ 本発明の一つの目的は、木材または他のセルロースを基礎とする物質の菌類によ る腐食および（または）昆虫による劣化を阻止することができる木材防腐剤とし て使用に適した組成物を提供することにある。Emame standing plate j One object of the present invention is to provide fungal growth of wood or other cellulose-based materials. As a wood preservative that can inhibit corrosion and/or insect deterioration. The object of the present invention is to provide a composition suitable for use in the field.
本発明の他の目的は、殺菌および殺虫特性を有し、シロアリのような昆虫に対し て特に有効な木材防腐剤を提供することにある。Another object of the invention is to have fungicidal and insecticidal properties and against insects such as termites. The object of the present invention is to provide a particularly effective wood preservative.
本発明のさらに他の目的は、木材および他のセルロースを基礎とする物質を本発 明の水溶液に接触させることによフて、これらの物質を処理する方法を提供する ことにある。Yet another object of the invention is to make wood and other cellulose-based materials Provides a method for treating these substances by contacting them with a bright aqueous solution. There is a particular thing.
特定の化学系が木材に対して長期間有効な防腐剤であるためには、次の基準に合 致しなければならない。For a particular chemical system to be a long-term effective preservative for wood, it must meet the following criteria: must be done.
１）組成分のうち少なくとも一つが、バクテリア、菌および昆虫を含む木材劣化 の原因となる生物に対して有効な殺生物剤でなければならない。1) Wood deterioration in which at least one of the components contains bacteria, fungi, and insects The biocide must be effective against the organisms that cause this.
２）防腐剤成分は木材に容易に浸透できなければならない。2) The preservative component must be able to easily penetrate the wood.
３）防腐剤成分は木材中に永久に固定されなければならない。3) Preservative components must be permanently fixed in the wood.
さらに、原料が容易に入手でき、しかもその価格が商品化を妨げないことが望ま しい。水は容易に人手でき、安価な希釈剤であるから、この防腐剤は水を基礎と した系であることが望ましい。処理された木材製品は容易に塗装可能であり、油 性系のうちのあるものがそうであるように潜在的な火災の危険性を呈してはなら ない。Furthermore, it is desirable that the raw materials are easily available and that their prices do not hinder commercialization. Yes. This preservative is water-based, since water is an easily accessible and inexpensive diluent. It is desirable that the system is Treated wood products are easily paintable and oil free. Must not present a potential fire hazard as some of the sexual systems do. do not have.
従って、本発明は、 ａ）銅、コバルト、カドミウム、ニッケルおよび亜鉛からなるグループから選ば れた防腐性金属の防腐性を呈する量の成分と： ｂ）１分子当り２〜１０個の炭素原子を含む脂肪族ジカルボン酸（ｄｉｃａｒｂ ｏｘｙｌｉｃ ａｃｉｄｓ）と、１分子当り２〜６個の炭素原子を含む脂肪族ヒ ドロキシモノカルボン酸（ｍｏｎｏｃａｒｂｏｘｙｌｉｃ ｈｙｄｒｏｘｙ ａ ｃｉｄｓ）、ヒドロキシジカルボン酸（ｄｉｃａｒｂｏｘｙｌｉｃ ｈｙｄｒｏ ｘｙ ａｃｉｄｓ）、またはヒドロキシトリカルボン酸（ｔｒｉｃａｒｂｏｘｙ ｌｉｃ ｈｙｄｒｏｘｙ ａｃｉｄｓ）からなるグループから選ばれた有機酸、 これらの酸および（または）それらの塩の混合物の防腐性を呈する量と：Ｃ）上 記ａ）項の成分を溶解させ、上記ｂ）項の有機酸を中和させるのに十分な量のア ンモニアを供給するとかできるアンモニアおよび（または）アンモニア含有化合 物と； からなる公知の腐敗をもたらす生物および昆虫による木材を含むセルロースを基 材とする産物の劣化を防止するための処理用水性防腐剤組成物を提供する。Therefore, the present invention a) selected from the group consisting of copper, cobalt, cadmium, nickel and zinc The amount of ingredients exhibiting the preservative properties of the preservative metal and: b) Aliphatic dicarboxylic acids containing 2 to 10 carbon atoms per molecule oxylic acids) and aliphatic hydrogen containing 2 to 6 carbon atoms per molecule. Monocarboxylic hydroxy a cids), hydroxydicarboxylic acid xy acids), or hydroxytricarboxylic acids (tricarboxy organic acids selected from the group consisting of lic hydroxy acids, C) a preservative amount of a mixture of these acids and/or their salts; a sufficient amount of acetate to dissolve the ingredients in item a) and neutralize the organic acid in item b) above; Ammonia and/or ammonia-containing compounds capable of supplying ammonia things; Cellulose-based wood containing wood is destroyed by known rotting organisms and insects. The present invention provides an aqueous preservative composition for processing to prevent deterioration of products used as raw materials.
木材のようなセルロースまたはセルロース副産物が浸漬、含浸、噴霧、はけ塗り 、注入等によって前述の水溶性防腐剤で処理されたとき、被処理物質は菌類と昆 虫の両方の侵害に対して有効に保護される。Cellulose or cellulose byproducts such as wood are soaked, impregnated, sprayed, or brushed. When treated with the above-mentioned water-soluble preservatives by injection, etc., the treated substances are free of fungi and insects. Effectively protected against both insect invasions.
の。of.
この系において使用に適した防腐性金属は銅、コバルト・、カドミウム、ニッケ ルまたは亜鉛を含む。銅は最も好ましい金属であり、例えば酸化銅、炭酸銅、硫 酸銅、水酸化銅のような塩として、または、空気、過酸化水素もしくは硝酸のよ うな適当な酸化剤が存在すれば金属銅として系中に組込むことができる。コバル ト、カドミウム、ニッケルまたは亜鉛が用いられるときは、それらは金属酸化物 、金属水酸化物、金属炭酸塩等のような金属化合物もしくは金属塩として、また は適当な酸化剤が存在する場合は金属自体として、系中に結合することができる 。二九らの金属化合物は通常水に不溶性であるが、アンモニアおよび（または） アンモニアを含む化合物の存在下では溶解させることできる。Preservative metals suitable for use in this system include copper, cobalt, cadmium, and nickel. or zinc. Copper is the most preferred metal, e.g. copper oxide, copper carbonate, sulfur As a salt such as copper acid, copper hydroxide, or as a salt such as air, hydrogen peroxide or nitric acid. If a suitable oxidizing agent is present, it can be incorporated into the system as metallic copper. Kobal When nickel, cadmium, nickel or zinc are used, they are metal oxides. , as metal compounds or metal salts, such as metal hydroxides, metal carbonates, etc. can be combined in the system as the metal itself if a suitable oxidizing agent is present. . These metal compounds are usually insoluble in water, but ammonia and/or It can be dissolved in the presence of compounds containing ammonia.
この方法に使用される防腐性金属化合物に対する有機酸の比は、一般に簡単な化 学量論、即ち酸の当量当りの金属の一等量に依存する。ジカルボン酸、またはヒ ドロキシモノ、ジ、もしくはトリカルボン酸と化学量論的に反応するのに十分な 量であることが好ましい。しかし。The ratio of organic acid to preservative metal compound used in this method is generally determined by a simple formula. It depends on stoichiometry, ie, equivalents of metal per equivalent of acid. Dicarboxylic acid or sufficient to react stoichiometrically with the droxymono-, di-, or tricarboxylic acid. Preferably, the amount is but.
金属の有機酸に対する比は、所望の防腐効果に応じて化学量論的割合以下または それ以上まで可変である。The ratio of metal to organic acid can be sub-stoichiometric or lower depending on the desired preservative effect. It is variable beyond that.
本防腐剤に用いるのに適した脂肪族ジカルボン酸の例は、シュウ酸、マロン酸、 コハク酸、グルタル酸、アジピン酸、ピメリン酸、スペリン酸、アゼライン酸、 およびセバシン酸である。溶解性を考慮すると、１分子当り２〜１０個の炭素原 子を含む脂肪族ジカルボン酸が好ましい。さらにより好ましい酸は１分子当り２ 〜４個の炭素原子を含むものである。分枝ジカルボン酸は本発明の方法を実施す るには使用に適し、ていない。なぜなら理論的にこの種の化合物は木材によく浸 透するのに十分な移動性を有していないからである。防腐性金属と結合した直鎖 ジカルボン酸のみが殺菌および殺虫の両特性を呈することが判明した。Examples of aliphatic dicarboxylic acids suitable for use in the present preservatives include oxalic acid, malonic acid, Succinic acid, glutaric acid, adipic acid, pimelic acid, speric acid, azelaic acid, and sebacic acid. Considering solubility, 2 to 10 carbon atoms per molecule Preference is given to aliphatic dicarboxylic acids containing dicarboxylic acids. An even more preferred acid is 2 per molecule. Contains ~4 carbon atoms. Branched dicarboxylic acids are suitable for carrying out the method of the invention. Not suitable for use. This is because theoretically this type of compound can soak into wood well. This is because they do not have sufficient mobility to pass through the water. Straight chain combined with antiseptic metal Only dicarboxylic acids were found to exhibit both fungicidal and insecticidal properties.
適当な脂肪族ヒドロキシモノ、ジ、またはトリカルボン酸の例としては、グリコ ール酸、乳酸、α−ヒドロキシ酪酸、グリセリン酸、リンゴ酸、酒石酸、メソ酒 石酸およびクエン酸がある。１分子当り２〜６個の炭素原子を含む脂肪族ヒドロ キシモノ、ジ、またはトリカルボン酸が好ましい。Examples of suitable aliphatic hydroxy mono-, di- or tricarboxylic acids include glycosyl alcoholic acid, lactic acid, α-hydroxybutyric acid, glyceric acid, malic acid, tartaric acid, meso-alcoholic acid Contains tartaric acid and citric acid. Aliphatic hydrocarbons containing 2 to 6 carbon atoms per molecule Preferred are mono-, di-, or tricarboxylic acids.
二またはそれ以上の有機酸および（または）これらの酸の塩を組み合わせたもの を本発明を実施するめに使用してもよく、また市場で入手できる製品を使用して もよい。これらの酸の異性体または異性体の混合物も本発明の範囲で使用可能で ある。Combinations of two or more organic acids and/or salts of these acids may be used to carry out the invention, and using commercially available products. Good too. Isomers or mixtures of isomers of these acids can also be used within the scope of the invention. be.
この系におけるアンモニアおよび（または）アンモニアと二酸化炭素の存在は、 金属化合物を溶解させる目的および（または）有機酸を中和させる目的のために 必要テする。アンモニアはアンモニアとして、または水酸化アンモニウム、炭酸 アンモニウム、炭酸水素アンモニウムのようなアンモニウム塩および（または） この種の塩とアンモニアを組み合わせたものとして系中に結合できる。水酸化ア ンモニウム（３０％ＮＨａ）は金属として表わされる銅の重量の少なくとも１， ７５倍であり、また必要なら炭酸アンモニウムおよび（または）炭酸水素アンモ ニムのようなアンモニウム化合物は金属として表わされる銅の重量の少なくとも ０．５０倍であるのが望ましい。The presence of ammonia and/or ammonia and carbon dioxide in this system For the purpose of dissolving metal compounds and/or neutralizing organic acids I need it. Ammonia can be used as ammonia or ammonium hydroxide, carbonate Ammonium salts such as ammonium, ammonium bicarbonate and/or A combination of this type of salt and ammonia can be combined in the system. hydroxide a Ammonium (30% NHa) is at least 1% by weight of copper expressed as metal. 75 times and, if necessary, ammonium carbonate and/or ammonium bicarbonate. Ammonium compounds such as Ni are at least the weight of copper expressed as metal. It is desirable that it be 0.50 times.
これらの比率は可変であるが、金属を完全に錯化し、かつ有機酸を完全に中和し て有機酸が十分に溶解するのに十分なアンモニアが存在する必要がある。もし十 分なアンモニアが存在しなければ、防腐剤は貯蔵中または処理過程で沈殿してし まう。These ratios are variable, but should fully complex the metal and completely neutralize the organic acid. Sufficient ammonia must be present to fully dissolve the organic acid. If ten If sufficient ammonia is not present, the preservative will precipitate during storage or processing. Mau.
防腐剤は、まず有機酸と水を混合して、その酸の固有の溶解度に基づいて可能な 程度に溶解を生じさせる。それから金属または金属化合物をこの溶液に添加して 反応させる。反応は有機酸の反応性に応じて数分または数時間かかる。それから アンモニアおよび（または）アンモニウム化合物を添加して金属と有機酸との反 応による生成物を溶解させる。Preservatives are created by first mixing an organic acid with water and then forming a preservative based on the inherent solubility of that acid. causes dissolution to a certain degree. A metal or metal compound is then added to this solution. Make it react. The reaction takes minutes or hours depending on the reactivity of the organic acid. after that Ammonia and/or ammonium compounds are added to react with metals and organic acids. The reaction product is dissolved.
防腐性金属化合物を先ずアンモニアおよび（または）アンモニア化合物の水溶液 と混合させることも許される。それから処理前のいつでもこの溶液に有機酸を添 加できる。他の方法として、アンモニアおよび（または）アンモニア化合物を最 初に有機酸に加えてもよい。その後にこの溶液と防腐性金属を混合する。The preservative metal compound is first mixed with ammonia and/or an aqueous solution of the ammonia compound. It is also allowed to mix with. An organic acid is then added to this solution at any time before processing. Can be added. Alternatively, ammonia and/or ammonia compounds can be It may be added to the organic acid first. This solution is then mixed with the preservative metal.
さらに別の方法として、防腐性金属（または金属化合物）、有機酸およびアンモ ニアおよび（または）アンモニア化合物を一つの操作で混合してもよい。ざらに また別の調製方法として、上述のいずれの調製方法においても炭酸アンモニウム および（または）炭酸水素アンモニウムの代りに二酸化炭素を用いてもよい。し かし、十分な溶解性を保証するためには最小量のアンモニアがなお要求される。Yet another method is to use preservative metals (or metal compounds), organic acids and ammonia. The ammonia and/or ammonia compounds may be mixed in one operation. Roughly In addition, as another preparation method, in any of the above preparation methods, ammonium carbonate and/or carbon dioxide may be used instead of ammonium bicarbonate. death However, a minimum amount of ammonia is still required to ensure sufficient solubility.
防腐剤溶液は広い温度範囲で調製できるが、好ましい温度は約６０°〜８０°Ｆ （約１５°〜３０℃）である。適当な温度を選択する際の制限要素は、防腐剤の 凝固点および高温での蒸発によるアンモニアの消失である。このアンモニアの消 失はこの系を適当な圧力下に維持することによって制御できる。Preservative solutions can be prepared over a wide temperature range, but preferred temperatures are about 60° to 80°F. (approximately 15° to 30°C). The limiting factor in selecting the appropriate temperature is the presence of preservatives. loss of ammonia by evaporation at freezing point and high temperature. The disappearance of this ammonia Loss can be controlled by maintaining the system under appropriate pressure.
処理溶液は、浸漬、含浸、噴霧、刷毛塗り、または他の公知の方法で木材に塗布 される。本発明に基づいて木材に防腐剤を浸透させるには、当業者によく知られ ている「空細胞」および「充細胞」処理法を含む真空および（または）加圧技術 を使用することもできる。The treatment solution is applied to the wood by dipping, impregnating, spraying, brushing, or other known methods. be done. Infiltrating wood with preservatives according to the present invention is well known to those skilled in the art. Vacuum and/or pressure techniques including “empty cell” and “filled cell” processing methods You can also use
「充細胞」ないしベセル（Ｂｅｔｈｅｌｌ）法は鉄道の枕木や船の木材にクレオ ソートを注入するのに用いられており、あらゆる等級の木材を水性防腐剤で処理 する普通の方法であり、本発明の処理溶液にも使用できる。この方法は１８３８ 年以来ずっと使われてきており、まずシリンダー内の木材を２８インチまでの真 空に半時間〜１時間さらし、それからこのシリンダーに処理溶液を充填し、１８ ０〜２００ ボンド／平方インチまでの圧力を加えて処理溶液の必要量を木材に 注入する６次いで、シリンダーから処理溶液を除いて空にし、処理された木材に 随意に最後の短い真空処理をしてその木材の表面を清掃する。通常、処理工程を 通して処理溶液を例えば１５０゜〜２００°Ｆの温度に加熱する。これは熱いと きの方が浸透性がよいからである。すべての加圧操作におけるように、加圧期間 は含浸の量および深さに影響する最も重要な要素である。実際には木材による処 理溶液の吸収を支配するのは圧力の大きさと持続時間である。加圧期間の初期段 階において、木材による吸収は十分均一であるが、徐々に遅くなり遂には吸収が 遅くなりすぎて容易には観察できなくなる。この時点に達したときに、木材は防 腐剤を受け付けないところまで処理されたといえる。The ``full cell'' or Bethell method is used to apply cress to railroad ties and ship wood. Used to infuse all grades of wood with water-based preservatives This is a common method for the treatment of the present invention and can also be used in the processing solution of the present invention. This method is 1838 It has been used since 1999, and first the wood inside the cylinder was cut to a true length of up to 28 inches. Exposure to empty for 1/2 hour to 1 hour, then fill the cylinder with processing solution and leave for 18 hours. Apply the required amount of treatment solution to the wood by applying pressure from 0 to 200 bonds/in2. Inject 6 Then empty the treatment solution from the cylinder and pour it into the treated wood. Optionally give a final short vacuum treatment to clean the wood surface. Usually, the processing process The processing solution is heated to a temperature of, for example, 150° to 200°F. This is hot This is because they have better permeability. As in all pressurization operations, the pressurization period is the most important factor influencing the amount and depth of impregnation. In fact, it is processed using wood. The magnitude and duration of pressure govern the absorption of physical solutions. Initial stage of pressurization period At the floor level, the absorption by the wood is fairly uniform, but it gradually slows down until the absorption stops. It becomes too slow to be easily observed. When this point is reached, the wood is It can be said that it has been processed to the point where it cannot accept preservatives.
吸収率は木材の種類によって大きく異なる。ブナまたはコルシカ松のような木材 は数分で完全に含浸されるが、米松、唐松、または樫の心材などは数日間加圧下 で処理しても完全には浸透されない。Absorption rates vary greatly depending on the type of wood. Wood such as beech or Corsican pine will be fully impregnated in a few minutes, but other types such as Japanese pine, Japanese pine, or oak heartwood will remain under pressure for several days. Even after treatment, it is not completely penetrated.
初期に空気圧を用いる空細胞処理はりュービング法としても知られており、電柱 のタレオソート処理の標準的方法である。この方法は木製舗装ブロック、垣根、 建築木材にも用いられ、本発明の処理溶液を用いてもよい。Empty cell processing using air pressure in the early stages is also known as the ripping method, and This is the standard method for taleosorting. This method uses wooden paving blocks, hedges, It is also used for construction wood, and the treatment solution of the present invention may be used.
処理スケジュールは存在するいかなる辺材にも完全に浸透させることを目的とし ている。リューピング処理法は１９１２年頃に導入されたが、木材に最初に真空 の代りに圧縮空気を加える点で充細胞法とは異なる。それからシリンダーがこの 圧力を維持しつつ処理溶液で満たされ、それから所望量の処理溶液が木材に注入 されるまで液圧ポンプによって圧力が増加される。次いでこの圧力が除かれ、木 材内部で圧縮された空気が逃がされ、そうすることによって余分な液体を排出し 、細胞壁を処理溶液で被覆された状態に残す。この処理方法は多量の吸収がなく 木材の十分な含浸を可能にする。最初から木材中にある空気を圧縮することは、 圧力が加えられなくなったときに注入された少量の処理溶液の回収に役立つ。こ の作用を助けるために最後に長い真空も使用される。The treatment schedule is aimed at completely infiltrating any sapwood present. ing. The luping process was introduced around 1912, but was the first time a vacuum was applied to wood. It differs from the packed cell method in that compressed air is added instead of. Then the cylinder looks like this Filled with treatment solution while maintaining pressure, then the desired amount of treatment solution is injected into the wood. The pressure is increased by the hydraulic pump until the This pressure is then removed and the wood The compressed air inside the material is allowed to escape, thereby draining excess liquid. , leaving the cell wall coated with the treatment solution. This treatment method does not absorb large amounts Allows sufficient impregnation of the wood. Compressing the air that is in the wood from the beginning Helps recover small amounts of injected processing solution when pressure is no longer applied. child A long vacuum at the end is also used to aid in the action.
木材にどんな木材処理溶液を含浸させる場合でも、その前に少なくともすべての 自由水が細胞空間から除去されるまで木材を乾燥させることが必要である。この 乾燥段階は約２５％〜３０％の含水量を表わすが、この量は木材の種類によって 僅かに異なる。これには二つの非常に大きな理由がある。第一に、多量の水を含 んでいる木材には他の液体を注入することができないし、第二に、続く木材の乾 燥の結果生じた割れが未処理の木材を露出させる。処理を施す前に木材のすべの 切断、工作、穴あけ等を行なうことが望ましい。何故ならすべてのこれらの操作 は、もし処理後に行なわれると、未処理の木材を露出させるからである。これら の操作が処理後まで実施できない場合は、すべての露呈した未処理の木材に処理 溶液を充分に与えなければならない。穴は圧力ボルト穴処理機によって処理され るのが好ましい。Before impregnating the wood with any wood treatment solution, at least It is necessary to dry the wood until free water is removed from the cell spaces. this The drying stage represents a moisture content of approximately 25% to 30%, but this amount varies depending on the type of wood. Slightly different. There are two very big reasons for this. First, it contains a large amount of water. No other liquids can be injected into the wood, and secondly, the subsequent drying of the wood Cracks resulting from drying expose the untreated wood. Thoroughly clean the wood before treatment It is desirable to perform cutting, machining, drilling, etc. Because all these operations If done after treatment, it will expose untreated wood. these If this operation cannot be performed until after treatment, treat all exposed untreated wood. Make sure to give plenty of solution. The holes are processed by pressure bolt hole processing machine It is preferable to
次の例は本発明をさらに説明するのに役立つ。The following examples serve to further explain the invention.
え−ユ クエン酸８７ｇを水５００ｇに溶解させて防腐剤溶液を調製した。この溶液に塩 基性炭酸＠１００ｇを添加し、Ｃ０２の放出が完了するまで反応するにまかせた 。この反応が完了したとき、３０％水酸化アンモニウム４４６ｇを添加し生成物 を溶解させた。得られた溶液を１．５％の濃度に稀釈し、空細胞法によって南部 産の黄色松材の杭（１７８インチ×１／２インチＸ ｔＯインチ）を処理するの に用いた。すなわち、木材を処理溶液にさらし、これを１１０ボンド／平方イン チの圧力で３０分間加圧した。得られた杭を空気乾燥した結果、菌や昆虫の侵害 に対して抵抗性があることが判明した。E-yu A preservative solution was prepared by dissolving 87 g of citric acid in 500 g of water. salt in this solution Added basic carbonic acid @100g and allowed to react until complete release of C02 . When the reaction was complete, 446 g of 30% ammonium hydroxide was added to form the product. was dissolved. The obtained solution was diluted to a concentration of 1.5%, and Nanbu was purified using the empty cell method. Processing yellow pine wood piles (178 inches x 1/2 inches x tO inches) It was used for. That is, the wood is exposed to a treatment solution and treated at 110 bonds/square inch. Pressure was applied for 30 minutes at the same pressure. As a result of air drying the resulting piles, the invasion of fungi and insects It was found to be resistant to.
九−ユ シュウ酸１１４ｇを水５００ｇに溶解させて防腐剤溶液を調製した。シュウ酸が 溶解すると、この溶液に塩基性炭酸鋼１００ｇを添加した。それからその溶液を １２０°に加熱し、炭酸銅とシュウ酸の完全な反応を保証せしめた。反応が完了 すると、３０％水酸化アンモニウム４４６ｇを添加して生成物を溶解させた。そ れから生成物を稀釈して２％の処理溶液を作り、これで充細胞法を用いて南部産 の黄色松材の杭 （１／８（ｙチｘ １／２（７チｘｉ。Nine-Yu A preservative solution was prepared by dissolving 114 g of oxalic acid in 500 g of water. Oxalic acid Once dissolved, 100 g of basic carbonate steel was added to this solution. Then the solution Heating to 120° ensured complete reaction of copper carbonate and oxalic acid. reaction complete Then, 446 g of 30% ammonium hydroxide was added to dissolve the product. So The product was then diluted to make a 2% treatment solution, which was then used to test Nanbu production using the packed cell method. Yellow pine stakes (1/8 (y x 1/2) (7 x x).
インチ）を処理した。すなわち、木材を先ず３０（ｙチＨｇの真空下に３０分間 保持してから処理溶液を加えた。それからこれを１１０ ボンド／平方インチの 圧力で３０分間加圧した。得られた杭を空気乾燥した結果、菌や昆虫の侵害に対 し抵抗性があることが判明した。inch) was processed. That is, the wood was first placed under a vacuum of 30 (y Hg) for 30 minutes. After holding, treatment solution was added. Then add this to 110 bonds/square inch. Pressure was applied for 30 minutes. As a result of air drying the resulting piles, they become resistant to fungal and insect invasion. It was found to be resistant.
え−ユ タルタル酸４５ｇを水１５０ｇに溶解させて防腐剤溶液を調製した。この溶液に Ｃｕ（ＯＨ）＊ ３８ ｇを添加し１次で炭酸アンモニウム３７ｇと３０％水酸 化アンモニウム７５ｇとを添加した。この溶液を１−１７２％の濃度に稀釈し、 これを充細胞法によって南部産の黄色松材の杭を処理するのに用いた。処理した 木材は菌や昆虫の侵害に対して抵抗性があることが判明した。E-yu A preservative solution was prepared by dissolving 45 g of tartaric acid in 150 g of water. in this solution Added 38 g of Cu(OH)*, and in the first step, 37 g of ammonium carbonate and 30% hydroxyl 75 g of ammonium chloride was added. This solution was diluted to a concentration of 1-172%, This was used to treat piles of yellow pine wood from southern Japan by the filling cell method. processed It turns out that the wood is resistant to fungal and insect attack.
え−１ 水１５０ｇと３０％水酸化アンモニウム１５０ｇの混合液に塩基性炭酸鋼３０ｇ を加えた。この溶液を攪拌して炭酸銅を溶解させた。この時点で、アジピン酸４ ４ｇを添加し、溶解するまで攪拌した。得られた溶液を２．０％の濃度に稀釈し 、充細胞法により南部産の黄色松材の杭を処理するのに使用した。得られた杭を 空気乾燥した結果、腐食や昆虫の侵害に対して抵抗性があることが判明した。E-1 30g of basic carbonated steel in a mixture of 150g of water and 150g of 30% ammonium hydroxide added. This solution was stirred to dissolve the copper carbonate. At this point, adipic acid 4 4g was added and stirred until dissolved. The resulting solution was diluted to a concentration of 2.0%. , was used to treat piles of southern yellow pine wood by the filler cell method. The obtained pile After air drying, it was found to be resistant to corrosion and insect attack.
え−Ｊ ３０％水酸化アンモニウムｉ ００ｇと炭酸水素アンモニウム７０ｇとを含む水 １５０ｇに金属銅６１ｇを添加して溶液を調製した。この混合液を攪拌通気して すべての金属銅を溶解させた。マロン酸３１ｇを水１００ｇに加えて第２溶液を 調製した。この第２溶液を第１溶液と混合して、得られた生成物を水によって２ ．５％に稀釈した。それからこの溶液を充細胞法によって南部産の黄色松材の杭 を処理するのに使用した。杭を空気乾燥させた結果、腐食と昆虫の侵害に対して 抵抗性があることが判３０％水酸化アンモニウム４５０ｇを含む水５００ｇに塩 基性炭酸銅１３２ｇを添加した。炭酸鋼が溶解したとき、その溶液にクエン酸５ ９ｇを添加した。生成物を澄んだ溶液が得られるまで攪拌した。この溶液を水で １．５％の濃度に稀釈して、これを充細胞法によって米松の杭を処理するのに用 いた。杭をオーブンで乾燥させた結果、腐食と昆虫の侵害に対する抵抗性がある ことが判明した。E-J Water containing 30% ammonium hydroxide i 00g and ammonium hydrogen carbonate 70g A solution was prepared by adding 61 g of metallic copper to 150 g. Stir and aerate this mixture. Melted all metal copper. Add 31g of malonic acid to 100g of water to make the second solution. Prepared. This second solution is mixed with the first solution and the resulting product is diluted with water. ．． Diluted to 5%. This solution was then applied to piles of yellow pine wood from the southern part of the country using the filling cell method. used to process. As a result of air drying the piles, they are protected against corrosion and insect infestation. Salt in 500 g of water containing 450 g of 30% ammonium hydroxide found to be resistant. 132 g of basic copper carbonate was added. When carbonated steel is dissolved, citric acid 5 is added to the solution. 9g was added. The product was stirred until a clear solution was obtained. Add this solution to water. It was diluted to a concentration of 1.5% and used to treat Japanese pine piles by the filling cell method. there was. Oven-dried piles result in resistance to corrosion and insect attack It has been found.
ｉ−ユ シュウ酸７５ｇを水２５０ｇに溶解させて溶液を調製した。この溶液に炭酸亜鉛 ７５ｇを添加した。この混合液をＣＯ□の放出が完了するまで反応するにまかせ た。反応が完了すると、３０％水酸化アンモニウム２００ ｇを添加して生成物 を溶解させた。それからの溶液を２．０％に稀釈し、これを空細胞法によって南 部産の黄色松材の杭を処理するのに用いた。処理した杭を空気乾燥させた結果、 菌や昆虫の侵害に対して抵抗性があることが判明した。i-yu A solution was prepared by dissolving 75 g of oxalic acid in 250 g of water. Add zinc carbonate to this solution. 75g was added. Allow this mixture to react until the release of CO□ is complete. Ta. Once the reaction is complete, 200 g of 30% ammonium hydroxide is added to form the product. was dissolved. The resulting solution was diluted to 2.0% and this was extracted using the empty cell method. It was used to treat piles of local yellow pine wood. As a result of air drying the treated pile, It turned out to be resistant to fungal and insect invasion.
信−一旦 シュウ酸ナトリウム５４ｇを水１５０ｇに溶解させて防腐剤溶液を調製した。３ ０％水酸化アンモニウム４２ｇと炭酸水素アンモニウム２９ｇとを含む水１５０ ｇに三木化硫酸銅（ｃｏｐｐｅｒ ５ｕｌｆａｔｅ ｐｅｎｔａｈｙｄｒａｔｅ ） １００ ｇを添加して、第２溶液を調製した。二つの溶液を混合させて得ら れた生成物を水で１．５％の濃度に稀釈した。この溶液を充細胞法によって南部 産の黄色松材の杭を処理するのに使用した。処理した杭を空気乾燥させた結果、 腐食や昆虫の侵害に対する抵抗性があることが判明した。Faith - once A preservative solution was prepared by dissolving 54 g of sodium oxalate in 150 g of water. 3 150 g of water containing 42 g of 0% ammonium hydroxide and 29 g of ammonium bicarbonate Mikika copper sulfate (copper 5 ulfate pentahydrate) ) 100 g was added to prepare a second solution. obtained by mixing two solutions The product was diluted with water to a concentration of 1.5%. This solution was added to the south by the packed cell method. It was used to treat piles of yellow pine wood. As a result of air drying the treated pile, It was found to be resistant to corrosion and insect attack.
例−一旦 の−データ 南部産の黄色松の辺材の杭（１−１／２４″／チ×１／８インチＸＩＯインチ） に充細胞法を用いて種々の防腐剤溶液を含浸させた。試験用の杭は、ボンド／立 方フィート（ｌｂｓ／ｆｔ’ ）またはキロク５ム／立方メートル（ｋｇ／ ａ ＋’）による三つの異なる保持（濃度）レベルでナフテン酸銅、クエン酸銅、シ ュウ鍛鋼によって防腐処理した。杭は各々の防腐剤の各々の保持レベルで１０本 ずつ合計９０本が処理された。１０本の未処理の杭も対照用に含ませた。試験地 はフロリダ州で加速試験条件を与える環境に設置した。杭は１２ケ月の間隔で地 上から除いて効果を測定した。最低の保持レベルにおいてすら、本発明の防腐剤 は３６ケ月の露呈期間後でも極めて優れた効果を示した。Example – once - data Southern yellow pine sapwood stakes (1-1/24"/chi x 1/8" x IO") were impregnated with various preservative solutions using the packed cell method. The piles for the test were bonded/standing. cubic feet (lbs/ft') or kilometer/cubic meter (kg/a) +’) at three different retention (concentration) levels for copper naphthenate, copper citrate, and Preservative treated with forged steel. 10 stakes at each retention level for each preservative A total of 90 pieces were processed. Ten untreated stakes were also included as a control. Test site was installed in Florida in an environment that provides accelerated testing conditions. The stakes are placed in the ground at intervals of 12 months. The effect was measured by removing it from the top. Even at the lowest retention levels, the preservatives of the present invention showed excellent efficacy even after an exposure period of 36 months.
腐食と昆虫の侵害を評価するのに用いられた評価システムは次の通りである。The rating system used to evaluate corrosion and insect infestation was as follows:
１０・・・・完全 ９−僅かの侵害 ７・・・・中程度の侵害 ４□ひどい侵害０・・・・壊滅 表！に示された試験データかられかるように、クエン酸銅、シュウ鍛鋼は、公知 の油性防腐剤であるナフテン酸銅と同じように３６ケ月放置後も優れた効果を示 した。10...Complete 9-Slight infringement 7... Moderate infringement 4□ Severe infringement 0... Destruction table! As can be seen from the test data shown in Same as copper naphthenate, an oil-based preservative, it shows excellent effects even after being left for 36 months. did.
未処理の対照用杭は１２ケ月後に中程度ないしひどい侵害を示し、２４ケ月放置 後はシロアリの侵害のために完全に壊滅した。Untreated control piles showed moderate to severe damage after 12 months and were left untreated for 24 months. It was later completely destroyed due to termite invasion.
表−Ｉ− 評価 塩 １２ケ月 ２４ケ月 ３６ケ月 １ｂ ｆｔ３ シロアｉ シｌｆｆ７Ｉ シσア１シュウ酸銅 １．０９ ＩＱ ＋０ ９．８ １０ ９．８ １０シユウ酸銅 ０．７１ １０ １０ １０ １０ ９．８ ９．８シユウ酸銅 ０．４３ ８．９ １０ ８．９ ９．８ ８．７ ９．８クエン酸銅 １．７３ １０ １０ ・ ９．９ ９．９ ９ ．９ １０クエン酸鋼 １．１３ １０ １０ １０ ９．９ １０ ９．９ク エン酸銅 ０．５７ ９ １０ ８．８ ９．７ ８．５ ９．６±７テン酸銅 １．５２ １０ １０ １０ ＋０ １０ １０ナフテン酸銅 １．０４ ｔ ｏ １０ １０ １０ ９．９ １０ナフテン酸銅 ０．５３ １０ １０ １ ０ １０ ９．８ ９．９未処理 ０．００ ６．４ ５．５ ５．９ ０．０ ０．０ ０．０対照物 さらに、種々の公知の添加剤も本発明によって調製された防腐剤にその成分の防 腐能力を実質上そごなうことなく混合することができ“る。例えば、ヒ素を含ん でいる公知の添加剤を含む他の防腐性化合物もこの組成に加えることができる。Table-I- evaluation Salt 12 months 24 months 36 months 1b ft3 Shiloa i Shilf7I Shea 1 Copper oxalate 1.09 IQ +0 9.8 10 9.8 10 Copper oxalate 0.71 10 10 10 10 9.8 9.8 Copper oxalate 0.43 8.9 10 8.9 9.8 8.7 9.8 Copper citrate 1.73 10 10 ・9.9 9.9 9 ．． 9 10 Citric acid steel 1.13 10 10 10 9.9 10 9.9 Copper enoate 0.57 9 10 8.8 9.7 8.5 9.6±7 Copper thenate 1.52 10 10 10 +0 10 10 Copper naphthenate 1.04 t o 10 10 10 9.9 10 Copper naphthenate 0.53 10 10 1 0 10 9.8 9.9 Unprocessed 0.00 6.4 5.5 5.9 0.0 0.0 0.0 control object Additionally, various known additives may also be added to the preservatives prepared according to the present invention to prevent the components thereof. It can be mixed without substantially impairing its corrosion capacity.For example, it can be mixed with Other preservative compounds can also be added to the composition, including additives known in the art.
着色剤、ワックス、樹脂、水溶液、種々のエマルジョンおよび他の成分も、その ような付加的な特性が望まれる場合は、本組成物に加えることができる。Colorants, waxes, resins, aqueous solutions, various emulsions and other ingredients are also included in the If such additional properties are desired, they can be added to the composition.
硬質および（または）軟質の木材を含む広範な木材を本発明によって保護できる 。紙、パーティクルボード、布地、ローブおよび他のこの種の公知のセルロース 副産物を含むセルロースを基礎にした物質もその物質が処理工程に耐えつるもの であれば本発明の防腐剤によって処理できる。A wide variety of woods, including hard and/or soft woods, can be protected by the present invention. . paper, particle board, fabric, robe and other such known cellulose Cellulose-based materials, including by-products, may also survive the processing process. If so, it can be treated with the preservative of the present invention.
加つるに、本発明により調製された水溶液は生きている植物および種子を処理し て菌および（または）昆虫の侵害を防ぐために用いることもできる。この目的の ために、処理溶液は噴霧にっよって施されるのが普通であろうが、これらの溶液 は公知の殺虫剤を植物または農産物に与えるのに一般的に用られている方法によ っても与えることができる。In addition, the aqueous solutions prepared according to the invention can be used to treat living plants and seeds. It can also be used to prevent fungal and/or insect infestations. for this purpose For this reason, treatment solutions would normally be applied by spraying, but these solutions by methods commonly used to apply known pesticides to plants or agricultural products. You can even give.
上述の例のすべては単に例示的なものとして意図され、ここに添付された請求の 範囲に記述規定された以外は本発明を制限ないし他の方法で限定するものとして 理解ないし解釈されることを意図しないことが完全に理解される。All of the above examples are intended as illustrative only and the claims appended hereto. Nothing in the invention shall be construed as limiting or otherwise limiting the invention other than as stated in the scope. It is fully understood that it is not intended to be understood or interpreted.
Claims (32)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US59663784A | 1984-04-04 | 1984-04-04 | |
| US596637 | 1984-04-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61501763A true JPS61501763A (en) | 1986-08-21 |
Family
ID=24388079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60501526A Pending JPS61501763A (en) | 1984-04-04 | 1985-04-02 | Preservative for wood |
Country Status (14)
| Country | Link |
|---|---|
| EP (1) | EP0175771A1 (en) |
| JP (1) | JPS61501763A (en) |
| AU (1) | AU4118285A (en) |
| BE (1) | BE902109A (en) |
| BR (1) | BR8506433A (en) |
| DE (1) | DE3590150T1 (en) |
| FI (1) | FI854786A (en) |
| FR (1) | FR2562463A1 (en) |
| GB (1) | GB2166956A (en) |
| MX (1) | MX161835A (en) |
| NO (1) | NO854702L (en) |
| SE (1) | SE8505739L (en) |
| WO (1) | WO1985004668A1 (en) |
| ZA (1) | ZA852282B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03181403A (en) * | 1989-12-12 | 1991-08-07 | Nikko:Kk | Antimicrobial liquid and paint |
| JP2007084493A (en) * | 2005-09-22 | 2007-04-05 | Iwao Hishida | Copper ion-producing composition |
| WO2013162038A1 (en) * | 2012-04-27 | 2013-10-31 | クミアイ化学工業株式会社 | Agricultural and horticultural bactericide |
| JP2013231004A (en) * | 2012-04-27 | 2013-11-14 | Kumiai Chemical Industry Co Ltd | Bactericide for agricultural and horticultural use |
| JP2017501150A (en) * | 2013-12-13 | 2017-01-12 | マイコ サイエンシズ リミテッドＭｙｃｏ Ｓｃｉｅｎｃｅｓ Ｌｉｍｉｔｅｄ | Acid soluble copper-ammonium complexes and copper-zinc-ammonium complexes, compositions, preparations, methods, and uses |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4552813A (en) * | 1982-02-12 | 1985-11-12 | Grams Ralph R | Method of inhibiting the growth of marine life on surfaces in contact with seawater |
| DE3609317A1 (en) * | 1986-03-20 | 1987-09-24 | Wolman Gmbh Dr | WOOD PRESERVATIVES |
| DE3609544A1 (en) * | 1986-03-21 | 1987-09-24 | Wolman Gmbh Dr | WOOD PRESERVATIVES |
| US4808407A (en) * | 1987-08-14 | 1989-02-28 | Mooney Chemicals, Inc. | Water-soluble copper salts |
| DE3742834A1 (en) * | 1987-12-17 | 1989-07-13 | Wolman Gmbh Dr | WOOD PRESERVATIVES |
| US5681366A (en) * | 1996-07-15 | 1997-10-28 | Platte Chemical Company | Neutral metal alkanoate micronutrient solutions and method of manufacturing same |
| AUPP518398A0 (en) * | 1998-08-11 | 1998-09-03 | Young, Colin Leslie Professor | Durable mollusc repellent |
| AU762632B2 (en) * | 1998-08-11 | 2003-07-03 | Multicrop (International) Pty Ltd | Mollusc repellent |
| US8216644B2 (en) | 2006-11-02 | 2012-07-10 | Purdue Research Foundation | Controlling wood staining and color during post-harvest processing |
| PL2187736T3 (en) | 2007-08-16 | 2016-01-29 | Univ Chicago | Plant pathogen resistance |
| WO2015185994A1 (en) * | 2014-06-03 | 2015-12-10 | Myco Sciences Limited | Anti-microbial compositions, preparations, methods, and uses |
| CN107846901B (en) | 2015-06-08 | 2021-08-31 | 迈克科学有限公司 | Antimicrobial and agrochemical compositions |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR435732A (en) * | 1911-10-23 | 1912-03-08 | Henri Monseur | Preservation process for wood and other organic materials |
| FR500657A (en) * | 1913-11-30 | 1920-03-20 | Alphonse Lambert | Process for preserving wood and reducing its flammability |
| US3094459A (en) * | 1960-03-01 | 1963-06-18 | James H Pickren | Wood preservative |
| SE356311B (en) * | 1969-12-11 | 1973-05-21 | Wolman Gmbh Dr | |
| SE374686B (en) * | 1971-01-26 | 1975-03-17 | B O Heger | |
| GB1574939A (en) * | 1977-05-12 | 1980-09-10 | Cuprinol Ltd | Compositions containing preservative metals and their use for the preservation of wood and like materials and as fungicides |
-
1985
- 1985-03-26 ZA ZA852282A patent/ZA852282B/en unknown
- 1985-04-02 GB GB08529662A patent/GB2166956A/en not_active Withdrawn
- 1985-04-02 MX MX204820A patent/MX161835A/en unknown
- 1985-04-02 JP JP60501526A patent/JPS61501763A/en active Pending
- 1985-04-02 AU AU41182/85A patent/AU4118285A/en not_active Abandoned
- 1985-04-02 EP EP85901852A patent/EP0175771A1/en not_active Withdrawn
- 1985-04-02 WO PCT/US1985/000536 patent/WO1985004668A1/en active Application Filing
- 1985-04-02 BR BR8506433A patent/BR8506433A/en unknown
- 1985-04-02 DE DE19853590150 patent/DE3590150T1/en not_active Withdrawn
- 1985-04-03 FR FR8505058A patent/FR2562463A1/en active Pending
- 1985-04-03 BE BE0/214782A patent/BE902109A/en not_active IP Right Cessation
- 1985-11-25 NO NO854702A patent/NO854702L/en unknown
- 1985-12-03 FI FI854786A patent/FI854786A/en not_active Application Discontinuation
- 1985-12-04 SE SE8505739A patent/SE8505739L/en not_active Application Discontinuation
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03181403A (en) * | 1989-12-12 | 1991-08-07 | Nikko:Kk | Antimicrobial liquid and paint |
| JP2007084493A (en) * | 2005-09-22 | 2007-04-05 | Iwao Hishida | Copper ion-producing composition |
| JP4561558B2 (en) * | 2005-09-22 | 2010-10-13 | 巌 菱田 | Granular composition containing copper ion generating composition and method for suppressing the growth of harmful bacteria and various bacteria in water using the same |
| WO2013162038A1 (en) * | 2012-04-27 | 2013-10-31 | クミアイ化学工業株式会社 | Agricultural and horticultural bactericide |
| JP2013231001A (en) * | 2012-04-27 | 2013-11-14 | Kumiai Chemical Industry Co Ltd | Bactericide for agricultural and horticultural use |
| JP2013231004A (en) * | 2012-04-27 | 2013-11-14 | Kumiai Chemical Industry Co Ltd | Bactericide for agricultural and horticultural use |
| JP2017501150A (en) * | 2013-12-13 | 2017-01-12 | マイコ サイエンシズ リミテッドＭｙｃｏ Ｓｃｉｅｎｃｅｓ Ｌｉｍｉｔｅｄ | Acid soluble copper-ammonium complexes and copper-zinc-ammonium complexes, compositions, preparations, methods, and uses |
| JP2021006545A (en) * | 2013-12-13 | 2021-01-21 | マイコ サイエンシズ リミテッドＭｙｃｏ Ｓｃｉｅｎｃｅｓ Ｌｉｍｉｔｅｄ | Acid-solubilized copper-ammonium complexes and copper-zinc-ammonium complexes, compositions, preparations, methods, and uses |
Also Published As
| Publication number | Publication date |
|---|---|
| ZA852282B (en) | 1985-11-27 |
| EP0175771A1 (en) | 1986-04-02 |
| FI854786A0 (en) | 1985-12-03 |
| WO1985004668A1 (en) | 1985-10-24 |
| MX161835A (en) | 1990-12-31 |
| GB2166956A (en) | 1986-05-21 |
| AU4118285A (en) | 1985-11-01 |
| SE8505739D0 (en) | 1985-12-04 |
| FI854786A (en) | 1985-12-03 |
| GB8529662D0 (en) | 1986-01-08 |
| BE902109A (en) | 1985-07-31 |
| NO854702L (en) | 1985-11-25 |
| BR8506433A (en) | 1986-04-15 |
| SE8505739L (en) | 1985-12-04 |
| DE3590150T1 (en) | 1986-09-18 |
| FR2562463A1 (en) | 1985-10-11 |
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