JP2002201427A - Liquid mixture and method for preventing deposition of alga or shellfish on ship bottom or raft - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a method for preventing the deposition of algae or shellfishes on rafts, ship bottoms, or intake pipes; a coating material improved in persistence of deposition prevention effects and in safeness, environmental pollution prevention, and cost; and a means therefor. SOLUTION: The liquid mixture for preventing the deposition of algae or shellfishes is a substantial mixture of a coating material and wood vinegar or/and bamboo vinegar. The deposition of algae or shellfishes is prevented without using a toxic substance such as copper or tin.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【産業上の利用分野】本願発明は船底や筏などに付着す
る藻や貝の付着を防止する塗料および付着防止方法に関
する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a paint for preventing algae and shells from adhering to a ship bottom or a raft and a method for preventing the adhesion.

【０００２】[0002]

【従来の技術】従来、筏、船底、取水管への藻や貝の付
着防止方法としては錫化合物、銅化合物が塗布すること
などが知られている．しかしながらこれらの方法では毒
性があり地球環境や生物を汚染するという重大な欠点が
あった．さらに従来技術にはフッ素樹脂、めくれ易い塗
膜を形成する方法もあったがこれらには付着防止効果が
小さい、高価という欠点があった。2. Description of the Related Art Conventionally, as a method for preventing algae and shellfish from adhering to a raft, a ship bottom, and an intake pipe, application of a tin compound or a copper compound has been known. However, these methods have the serious drawback that they are toxic and pollute the global environment and living organisms. Further, in the prior art, there was a method of forming a fluororesin or a coating film which is easily turned over, but these had disadvantages that they had a small adhesion preventing effect and were expensive.

【０００３】[0003]

【発明が解決しようとする課題】本発明者らは上記の欠
点のない筏、船底、取水管の藻や貝の付着防止方法につ
いて鋭意検討した結果、次の発明に到達した。特に持続
効果、安全性、環境防止、価格の改良された塗料および
その手段を提供することを目的とする。The present inventors have conducted intensive studies on a method for preventing algae and shells from adhering to a raft, a ship bottom, and an intake pipe without the above-mentioned disadvantages, and as a result, have arrived at the following invention. In particular, it is an object of the present invention to provide a paint with improved lasting effect, safety, environmental protection and improved price, and a means therefor.

【０００４】わが国は四方八方を海で囲まれて海洋資源
による恩恵が極めて大きいが藻、貝の付着が極めて大き
な産業上の問題があり、その損失は看過出来ないほど甚
大なものである。もしこれが達成出来れば産業に寄与す
るところは極めて大きいものである。[0004] Although Japan is surrounded by the sea on all sides and greatly benefits from marine resources, there is an industrial problem in which adhesion of algae and shellfish is extremely large, and the loss is enormous to the extent that it cannot be overlooked. If this can be achieved, the contribution to the industry will be enormous.

【０００５】[0005]

【課題を解決するための手段】本願は、船、漁業設備お
よび用具、取水管に塗布する藻、貝付着防止用塗料にお
いて、木酢液、竹酢液を他の塗料との実質的混合液であ
ることを特徴とする藻貝類付着防止混合液。および木酢
液、竹酢液を他の塗料との実質的混合液を船底、筏、取
水間ブイ、係留ロープ群から選ばれた表面に塗布するこ
とを特徴とする藻、貝付着防止方法および、少なくとも
通常の木酢液、竹酢液を７０％以上蒸発減量された濃縮
木酢液、竹酢液を３ないし１５％となるように他の塗料
と混合することを特徴とする船底等の藻や貝類の付着防
止用混合液の調整方法である。SUMMARY OF THE INVENTION The present invention relates to a paint for preventing algae and shellfish from being applied to ships, fishing equipment and tools, and water intake pipes, wherein a wood vinegar liquid and a bamboo vinegar liquid are substantially mixed with other paints. A mixed liquid for preventing algae and shellfish from adhering thereto. And algae, a method of preventing adhesion of shellfish, wherein a substantially mixed liquid of wood vinegar and bamboo vinegar with another paint is applied to a surface selected from a ship bottom, a raft, a buoy between water intakes, a mooring rope group, Algae and shellfish at the bottom of the ship, characterized by mixing at least 3% to 15% of a concentrated wood vinegar or bamboo vinegar with at least 70% of the ordinary wood vinegar or bamboo vinegar evaporated and reduced. This is a method for preparing a mixed solution for preventing adhesion.

【０００６】既に木酢液、竹酢液の作り方および成分お
よび限られたその効果については知られている。特に効
果については殺菌作用、防腐作用，土壌改質作用、スキ
ンケア、ヘヤケア、除草、土壌殺菌殺虫、根の障害、殺
虫殺菌、花粉分化促進、有機物分解、果実着色、糖度向
上、窒素過多、成長促進、肥大促進、疲れの回復、活着
促進、発芽促進、土壌活性、などが知られている。しか
しながら、これらは、地上における知見であり、海中の
効果については、まったく知られていなかった。[0006] It is already known how to make wood vinegar and bamboo vinegar, their ingredients and their limited effects. In particular, bactericidal action, preservative action, soil modification action, skin care, hair care, weeding, soil disinfecting insecticide, root disorders, insecticidal disinfection, pollen differentiation promotion, organic matter decomposition, fruit coloring, sugar content improvement, nitrogen excess, growth promotion It is known to promote hypertrophy, relieve fatigue, promote survival, promote germination, and activate soil. However, these are findings on the ground, and their effects in the sea were not known at all.

【０００７】しかも巨大な水の流れが絶えずあり、直ち
に希釈されるので、これらの効果は、全く期待されるも
のではなかった。また、これまでの効果には「成長促
進、肥大促進、活着促進、発芽促進、土壌活性」があ
り、以下に述べる本願発明の効果は、全く期待すらされ
ないものであった。[0007] Moreover, these effects were not at all expected, as the huge flow of water is constantly present and immediately diluted. Further, the effects so far include "promotion of growth, promotion of hypertrophy, promotion of survival, promotion of germination, and soil activity", and the effects of the present invention described below were not expected at all.

【０００８】本発明は、海中と言う特殊な状況下で、試
みた者でしか分からない全く新しい知見に基づくもので
ある。特に単に単体を筏、船底、取水管ブイ、係留ロー
プ群から選ばれた表面に塗布することではない。なぜな
ら、直ちに流れ去るだけであるからである。更に効果的
には単に塗料に木酢液を混合するだけではない。[0008] The present invention is based on a completely new finding that can be understood only by those who have tried under the special situation of underwater. In particular, it does not mean simply applying a single substance to a surface selected from a raft, a ship bottom, a water intake buoy, and a group of mooring ropes. Because it only flows away immediately. More effectively, it does not merely mix the wood vinegar solution with the paint.

【０００９】濃縮と言う操作の後、混合することによ
り、水性の木酢液と、性能の優れている油性の塗料との
混合が始めて可能になり効果が持続する時間が飛躍的に
伸びることを始めて知見した。塗料としては油性塗料、
水性塗料、などが挙げられるが塗料の専門誌などに乗っ
ているのでいちいち記載する必要はない。例えば、世界
大百貨事典（株式会社日立デジタル平凡社）にも詳細に
紹介されている。After the operation of concentration, by mixing, an aqueous wood vinegar solution and an oily paint having excellent performance can be mixed for the first time, and the time for which the effect is maintained starts to increase drastically. I learned. Oil-based paint,
Water-based paints and the like can be mentioned, but they do not need to be described one by one because they are in paint magazines. For example, it is also introduced in detail in the World Department Encyclopedia (Hitachi Digital Heibonsha Co., Ltd.).

【００１０】塗料原料にについても詳しく示されてい
る。海洋には油性塗料が広く使われており本発明の対象
となる塗料は油性塗料が望ましい。船底塗料には、色々
の試みがあるが、例えば、特開２０００−２２６５５
４，２０００−１４３６７２，２０００−１４３４１
７，２０００，１１９５６５，２０００−００５６９
２，２０００−００１４１０がある。[0010] The coating raw materials are also described in detail. Oil-based paints are widely used in the ocean, and oil-based paints are preferred as the paints targeted by the present invention. Various attempts have been made on ship bottom paints, for example, Japanese Patent Application Laid-Open No. 2000-22655.
4,2000-143672,2000-14341
7,2000,119565,2000-00569
2,2000-001410.

【００１１】また特開平１１−３４３４２７，１１−３
３３３７４，１１−２９２８８３，１１−２０９２０
６，１１−１４８０３１，１１−１３１００７，１１−
０８０１６６，１０−３０６２４１，１０−３０６２４
０，１０−２９２１５３，１０−２１１４６４，１０−
１５８５４７，１０−１０１９６９，０９−２９１２３
２，０９−１２４９７７，０９−０５２８０３，０８−
２３９６００，０８−２１８００４，０８−１３４１５
３，０８−０１２９０７，０７−３１５２８２，０７−
２２８８０５，０７−１７０９０１，０７−１０２００
９，０７−０６１９０３，０７−００３１９１，０６−
３２０１０６，０６−２９９０９７，０６−２９９０９
６０６−２９００９５，０６−２９８６９１，０６−２
３５１４２，０６−２２８４６８，０６−１４５０１
７、０５−２８６８２０、０５−２７１００９、０５−
１４０４８１、０５−１１２７４１、０５−０８６３０
９、０５−０７８６１８、０５−０７８６１７、０５−
０７８６１６、０５−０７０７１６、０５−０１７７０
８、０５−００４９０３を挙げることができる。しか
し、本発明のような目的を果たす内容の示唆も開示もな
い。[0011] Japanese Patent Application Laid-Open No. 11-343427, 11-3
33374,11-292883,11-20920
6,11-148011,11-131007,11-
080166,10-306241,10-30624
0, 10-292153, 10-211464, 10-
158747, 10-101969, 09-29123
2,09-124977,09-052803,08-
239600,08-218004,08-13415
3,08-012907,07-315282,07-
228805, 07-170901, 07-10200
9,07-061903,07-003191,06-
320106,06-299097,06-29909
606-290095, 06-298691, 06-2
35142,06-228468,06-14501
7, 05-286820, 05-27109, 05-
140481, 05-112741, 05-08630
9, 05-078618, 05-078617, 05-
078616, 05-070716, 05-01770
8, 05-004903. However, there is no suggestion or disclosure of the contents for achieving the object as in the present invention.

【００１２】木酢、竹酢の濃縮率は７０％から９９．５
％が好ましく特に好ましくは約９９％である。即ち１％
しか残らないことである。混合比率は塗料に対し３％な
いし１５％が好ましく特に好ましくは５％ないし７％で
あるが用途、目的に応じて増減することが好ましい。The concentration ratio of wood vinegar and bamboo vinegar is 70% to 99.5.
% Is preferred and particularly preferably about 99%. That is, 1%
It is the only thing that remains. The mixing ratio is preferably 3% to 15%, more preferably 5% to 7%, based on the coating material, but is preferably increased or decreased according to the use and purpose.

【００１３】塗布はロール塗り、はけ塗り、スプーレー
塗り、どぶ付け塗り、重ね塗り、転写塗りなどがすべて
含まれる。混ぜる方法は一般的にとられる方法で用いら
れるが重ね塗りの方法を採用しても良い。The coating includes roll coating, brush coating, spooling coating, dough coating, repetitive coating, transfer coating, and the like. The method of mixing is generally used, but a multi-coating method may be adopted.

【００１４】作用としては塗料により木酢、竹酢が完全
に包囲されてしまって効果が藻，貝の付着防止に効果が
ないと予想されたが、驚くべきことに、貝等の付着防止
が持続して発揮された。竹酢が特に好ましい。塗料は，
合成樹脂塗料が特に好ましい。[0014] The effect of the coating was that wood vinegar and bamboo vinegar were completely surrounded by the paint, and it was expected that the effect would not be effective in preventing the adhesion of algae and shellfish. It was demonstrated. Bamboo vinegar is particularly preferred. The paint is
Synthetic resin paints are particularly preferred.

【００１５】[0015]

【実施例】以下の実施例により、本発明を更に詳細に説
明する。しかし、本実施例により、本発明の有効性が，
限定解釈されるものではない。The present invention will be described in more detail with reference to the following examples. However, according to this embodiment, the effectiveness of the present invention is
It is not to be construed as limiting.

【００１６】実施例１．市販されている竹酢液を１００
部を１部にまで加熱蒸発により濃縮した、これを中国塗
料社製の船底用油性塗料に５％から７％混合し、漁業用
小型船舶に塗布した。藻、貝が付着しやすい（この期間
は水温が高い）４月から１０月までの間観察し僅かの付
着しか認められなかった。Embodiment 1 FIG. 100 bamboo vinegar on the market
One part was concentrated by heating and evaporating to 1 part, which was mixed with 5% to 7% of oil paint for ship bottom made by China Paint Co., Ltd. and applied to a small boat for fishing. Algae and shellfish were easily observed to adhere (the water temperature was high during this period). From April to October, only slight adhesion was observed from April to October.

【００１７】実施例２．市販されている竹酢液を１００
部を１部にまで加熱蒸発により濃縮した、これを東和塗
料社製の船底用油性塗料に５％から７％混合し、漁業用
小型船舶に塗布した。藻、貝が付着しやすい（この期間
は水温が高い）６月から１１月までの間観察し僅かの付
着しか認められなかった。Embodiment 2 FIG. 100 bamboo vinegar on the market
A part was concentrated by heating and evaporating to 1 part. This was mixed with 5% to 7% of an oil paint for ship bottom manufactured by Towa Paint Co., Ltd., and applied to a small boat for fishing. Algae and shellfish were easily observed to adhere (the water temperature was high during this period). From June to November, only slight adhesion was observed from June to November.

【００１８】比較例１ 中国塗料社製の船底用油性塗料のみを、漁業用小型船舶
に塗布した。藻、貝が付着しやすい（この期間は水温が
高い）４月から１０月までの間観察した結果すでに８月
には非常に大量の藻，貝の付着が認められた。Comparative Example 1 Only the oil paint for ship bottoms manufactured by China Paint Co., Ltd. was applied to a small boat for fishing. Observation from April to October, during which the algae and shellfish easily adhered (the water temperature was high during this period), a very large amount of algae and shellfish were already observed in August.

【００１９】比較例２ 東和塗料社製の船底用油性塗料のみを、漁業用小型船舶
に塗布した。藻、貝が付着しやすい（この期間は水温が
高い）６月から１１月までの間観察した結果すでに１０
月には非常に大量の藻，貝の付着が認められた。Comparative Example 2 Only oil paint for ship bottoms manufactured by Towa Paint Co., Ltd. was applied to a small boat for fishing. Algae and shellfish tend to adhere (the water temperature is high during this period).
A very large amount of algae and shells were observed on the moon.

【発明の効果】【The invention's effect】

【００２０】[0020]

【効果１】藻、貝が非常に付着しがたくなった。[Effect 1] Algae and shellfish are hard to adhere.

【効果２】銅や錫のような毒性が全く認めらなかった。[Effect 2] No toxicity like copper or tin was observed at all.

【効果３】木酢、竹酢は濃縮されていたので油性塗料に
簡単に混ぜることができた。[Effect 3] Since wood vinegar and bamboo vinegar are concentrated, they can be easily mixed with the oil paint.

【００２１】[0021]

【効果４】船のスピードが減速しない。[Effect 4] The speed of the ship does not decrease.

【効果５】船の燃費がすくなくできた。[Effect 5] The fuel efficiency of the ship was reduced.

【効果６】取水管を空にする工事がいらない。[Effect 6] No work is required to empty the intake pipe.

【００２２】[0022]

【効果７】工事回数が減少した。（操業停止期間が減少
した）[Effect 7] The number of constructions has been reduced. (The operation suspension period decreased.)

【効果８】養殖網のメンテナンス回数が減ることによ
り、海岸の汚染が減少できる。[Effect 8] Coastal pollution can be reduced by reducing the number of maintenance of the culture net.

Claims (3)

【特許請求の範囲】[Claims] 【請求項１】船、漁業設備および漁業用具、取水管に塗
布する藻や貝の付着防止用塗料において、竹酢液または
／および木酢液と、塗料との実質的混合液であることを
特徴とする藻貝類付着防止混合液。1. A paint for preventing adhesion of algae and shells applied to ships, fishing equipment, fishing equipment, and water intake pipes, wherein the paint is a substantially mixed solution of a bamboo vinegar or / and a wood vinegar and a paint. An anti-algae mixed liquid. 【請求項２】竹酢液または／および木酢液と、他の塗料
との実質的混合液を、船底、筏、取水管ブイ、係留ロー
プ群から選ばれた表面に塗布することを特徴とする藻貝
付着防止方法。2. A method of applying a substantially mixed solution of a bamboo vinegar solution and / or a wood vinegar solution and another paint to a surface selected from a ship bottom, a raft, a water intake buoy, and a group of mooring ropes. Algae adhesion prevention method. 【請求項３】少なくとも通常の竹酢液または／および木
酢液を７０％以上蒸発減量し，該濃縮竹酢液または／お
よび木酢液を、３ないし１５％となるように、他の塗料
と混合することを特徴とする船底等の藻や貝類の付着防
止用混合液の調整方法。 【０００１】3. A method of mixing said concentrated bamboo vinegar and / or wood vinegar with another paint so that the volume of said concentrated bamboo vinegar and / or wood vinegar is 3 to 15%. A method for preparing a mixed solution for preventing adhesion of algae and shellfish on the bottom of ships, etc. [0001]