JP2009207506A - Phthalocyanine-supporting photothermal catalyst - Google Patents
Phthalocyanine-supporting photothermal catalyst Download PDFInfo
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- JP2009207506A JP2009207506A JP2007221738A JP2007221738A JP2009207506A JP 2009207506 A JP2009207506 A JP 2009207506A JP 2007221738 A JP2007221738 A JP 2007221738A JP 2007221738 A JP2007221738 A JP 2007221738A JP 2009207506 A JP2009207506 A JP 2009207506A
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- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 claims abstract description 89
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- IUJAMGNYPWYUPM-UHFFFAOYSA-N hentriacontane Chemical compound CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC IUJAMGNYPWYUPM-UHFFFAOYSA-N 0.000 claims description 3
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- RBTKNAXYKSUFRK-UHFFFAOYSA-N heliogen blue Chemical class [Cu].[N-]1C2=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=NC([N-]1)=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=N2 RBTKNAXYKSUFRK-UHFFFAOYSA-N 0.000 description 2
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- XCJYREBRNVKWGJ-UHFFFAOYSA-N copper(II) phthalocyanine Chemical compound [Cu+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 XCJYREBRNVKWGJ-UHFFFAOYSA-N 0.000 description 1
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Catalysts (AREA)
Abstract
Description
本発明は、二酸化チタンなどの光熱触媒体を利用した空気清浄効果と殺菌、消臭を最大限に活用するための各種関連技術に関するものである。The present invention relates to various related technologies for utilizing sterilizing the air cleaning effect using light thermal catalyst such as titanium dioxide, a deodorant maximally.
二酸化チタンなどの光触媒物質を利用して空気中の有害な有機物や臭気を除去する手法やその周辺関連技術は、従来から多くの提案がなされている。Many proposals have been made for techniques for removing harmful organic substances and odors in the air using a photocatalytic substance such as titanium dioxide and related technologies.
フタロシアニン物質の熱触媒効果を利用した有害物質の除去や消臭効果すなわち、従来、基体の表面に付着した汚れや有害な有機物などを除去する方法として知られている。It is known as a method for removing harmful substances and deodorizing effects utilizing the thermal catalytic effect of phthalocyanine substances, that is, a method for removing dirt or harmful organic substances adhering to the surface of a substrate.
フタロシアニン物質は、平面分子構造をとり、また強い色を呈するが、特に錯体によっては青から緑色を呈するものが多く、耐久性にすぐれることから顔料として使用される。Phthalocyanine substances have a planar molecular structure and exhibit a strong color, but some complexes exhibit a blue to green color and are used as pigments because of their excellent durability.
銅フタロシアニン系はフタロシアニンブルーと、高塩素化銅フタロシアニン系はフタロシアニングリーンと呼ばれ、それぞれ青ないし緑の有機顔料の代表的なものとして知られており、したがって、これらの顔料系フタロシアニン物質を使って繊維基材や基盤に塗布すると、一般的には青色系の発色が見られる。
フタロシアニン物質の色素や機能を利用した発明については以下のような文献が存在している。
The following documents exist regarding inventions that utilize dyes and functions of phthalocyanine substances.
しかしながら、フタロシアニン物質の平面分子構造が定着剤を使った表面途布の場合はフタロシアン物質が表面から定着剤内部に隠れてしまい、効果的な触媒効果を発揮できずにいた。However, when the planar molecular structure of the phthalocyanine substance is a surface distribution using a fixing agent, the phthalocyanine substance is hidden from the surface inside the fixing agent, and an effective catalytic effect cannot be exhibited.
本発明はこのような従来技術における課題を解消すべく検討を重ねて創案されたものであり、従来の二酸化チタンを利用した光触媒の考え方の視点を変えてフタロシアニンを主触媒として活用する方法である。The present invention was devised by repeatedly examining such problems in the prior art, and is a method of using phthalocyanine as a main catalyst by changing the viewpoint of the conventional photocatalyst using titanium dioxide. .
また本発明は、二酸化チタンの表面にフタロシアニン分子を吸着させることで効果的な色素を出すだけでなく、光と熱による触媒効果を充分に発揮できることを目的としている。Another object of the present invention is not only to produce an effective dye by adsorbing phthalocyanine molecules on the surface of titanium dioxide, but also to sufficiently exhibit the catalytic effect of light and heat.
即ち、フタロシアニンの触媒効果と二酸化チタンの光熱触媒効果を効果的に連結させることで昼夜あるいは光の有無を問わずに空気中の有害な有機化合物や臭気を除去することを可能とする光熱触媒による新規な手法を提案しようとするものである。That is, the photothermal catalyst makes it possible to remove the harmful organic compounds and odors in the air or without day and night or light thereby effectively coupling the light heat catalytic effect of the catalytic effect of titanium dioxide and phthalocyanine We are going to propose a new method by
特に、繊維状からなる織布および不織布に塗りこめられた光熱触媒物品に係り、また、窓ガラス、ガードレール、壁、屋根、電化製品壁面、紙、インク、墨などの基体表面に光熱触媒物品を簡易に塗布する方法に関するものである。In particular, it relates to an optical thermal catalyst article was filling coating on woven and nonwoven fabrics made of fibrous, also, window glass, guard rail, wall, roof, appliances wall, paper, ink, light thermal catalyst to the substrate surface such as black The present invention relates to a method for simply applying an article.
また、基体の上に付着した汚れや有害な有機物を紫外線の光によって光熱触媒組成物を励起して分解除去するだけにとどまらず、光の無いところでも有害な有機化合物や臭気を除去する触媒効果を併せ持ち、その循環サイクルによって相乗的に有害物質や臭気要因を効果的に除去することの出来る光熱触媒層の形成方法に関するものである。Further, the catalyst to remove only beyond, harmful organic compounds even where there is no light or odor dirt and harmful organic substances adhering on a substrate to decompose and remove by exciting light heat catalyst composition by light in the ultraviolet The present invention relates to a method for forming a photothermal catalyst layer that has both effects and can effectively remove harmful substances and odor factors synergistically by the circulation cycle.
フタトシアニンに二酸化チタンの白濁粉末を加えて溶剤で混合させると、用途に応じて適度な白色を帯びかつ透明感のあるブルーを発することが出来る。これにより、時には配合を調節したり色を変えて、ワイシャツ、スーツ、あるいはアンダーウエアとしても壁剤や外壁剤の上にも塗布することができる。When a white turbid powder of titanium dioxide is added to phthalocyanine and mixed with a solvent, an appropriate white color and a transparent blue color can be emitted depending on the application. Thereby, the composition can be adjusted or the color can be changed, and it can be applied as a shirt, suit, or underwear on the wall or the outer wall.
本発明は、このようなフタロシアニン物質と二酸化チタンの混合によるフタロシアニン担持光熱触媒物質を産業的に広く提供せんとする分野における技術である。The present invention is a technique in the field of providing industrially a phthalocyanine-supported photothermal catalyst material by mixing such a phthalocyanine material and titanium dioxide.
(1)光触媒反応物質である二酸化チタンに、可視光ばかりでなく赤外線カメラで反応するレベルの熱を帯びた赤外線によっても触媒反応をし、さらに光が無くても触媒反応をするフタロシアニンを担持させることによるフタロシアニン主体のフタロシアニン担持光熱触媒とすることで、光がない状態でも抗菌、除菌、除臭、空気清浄効果が持続することが可能となる方法をもった、光触媒効果を持つ二酸化チタンにより、太陽光と触媒反応をして、アレルゲンなどの有害物質などを完全に分解することが出来るところの相乗効果を持つフタロシアニン担持光熱触媒物質による有害物質の除去、抗菌、消臭方法。(1) Titanium dioxide, which is a photocatalytic reaction material, carries out a catalytic reaction not only with visible light but also with infrared rays with a level of heat that reacts with an infrared camera, and further supports phthalocyanine that undergoes a catalytic reaction even without light. By using phthalocyanine-supported photothermal catalyst mainly composed of phthalocyanine, the photocatalytic effect of titanium dioxide has a method that can maintain antibacterial, sterilization, deodorization, and air cleaning effects even in the absence of light. The removal of harmful substances, antibacterial and deodorizing methods with a phthalocyanine-supported photothermal catalytic substance that has the synergistic effect of being able to completely decompose harmful substances such as allergens through a catalytic reaction with sunlight.
(2)フタロシアニンを主触媒とする技術的思想に基づき、定着剤とフタロシアニンと二酸化チタンを混合して塗布するあるいは別々に基体に塗布するが、二酸化チタンの含有容量に対して0.01〜50%容量とするフタロシアニンは、光のないときでも常温で有機化合物を吸着し、吸着の際にフタロシアニンは空気中の有機化合物を分解し、昼間は光触媒反応を行う二酸化チタンによって有害物質を分解する効果を発揮し、夜間はフタロシアニンで吸着分解をするフタロシアニンを主触媒として空気中の有機化合物を分解し除去させる方法をもった、光触媒効果を持つ二酸化チタンにより、太陽光と触媒反応をして、アレルゲンなどの有害物質などを完全に分解することが出来るところの相乗効果を持つフタロシアニン担持光熱触媒物質による有害物質の除去、抗菌、消臭方法。(2) Based on the technical idea of using phthalocyanine as the main catalyst, the fixing agent, phthalocyanine and titanium dioxide are mixed and applied or separately applied to the substrate, but 0.01 to 50 with respect to the titanium dioxide content. % Capacity phthalocyanine adsorbs organic compounds at room temperature even in the absence of light, phthalocyanine decomposes organic compounds in the air during adsorption, and decomposes harmful substances by titanium dioxide that undergoes photocatalytic reaction in the daytime In the nighttime, phthalocyanine is adsorbed and decomposed with phthalocyanine. The main catalyst is phthalocyanine, which decomposes and removes organic compounds in the air. Phthalocyanine-supported photothermal catalytic material with a synergistic effect that can completely decompose harmful substances such as Removal of hazardous substances by, antibacterial, deodorant method.
(3)フタロシアニンと二酸化チタンを混合して水などの希釈液と混ぜただけではきれいに分散することは難しいため、透明な希釈液に担持補助剤としてアクリル樹脂や卵白などの粘着性に優れた物質を入れて、希釈液とフタロシアニン顔料と二酸化チタンを混ぜて工業用乳鉢で一定時間適度に摺ることで二酸化チタンの表面にフタロシアニン顔料が定着し染料としてフタロシアニンと二酸化チタンが互いに個別に吸着し合って繊維糸に染め合う状態の、光触媒効果を持つ二酸化チタンにより、太陽光と触媒反応をして、アレルゲンなどの有害物質などを完全に分解することが出来るところの相乗効果を持つフタロシアニン担持光熱触媒物質による有害物質の除去、抗菌、消臭方法。(3) Since it is difficult to disperse neatly by mixing phthalocyanine and titanium dioxide with a diluent such as water, a substance with excellent adhesive properties such as acrylic resin or egg white as a loading aid in a transparent diluent The phthalocyanine pigment is fixed on the surface of the titanium dioxide by admixing the diluted solution, phthalocyanine pigment and titanium dioxide, and rubbed appropriately in an industrial mortar for a certain period of time, so that the phthalocyanine and titanium dioxide are adsorbed individually as dyes. Photothermal catalytic material carrying phthalocyanine that has a synergistic effect of being able to completely decompose harmful substances such as allergens by catalyzing reaction with sunlight by titanium dioxide with photocatalytic effect in a state of dyeing fiber yarns. Remove harmful substances, antibacterial and deodorant methods.
(4)フタロシアニンで染色した繊維が代表的なアレルゲンであるハウスダスト、花粉及び穀物アレルゲンを吸着し、界面活性剤存在下の洗濯漕の中で容易に剥がれ、アレルゲン物質の吸着と可逆的である脱離現象が容易に行われつつ、一方で光触媒効果を持つ二酸化チタンにより、太陽光と触媒反応をして、アレルゲンなどの有害物質などを分解することが出来るところの相乗効果を持つフタロシアニン担持光熱触媒物質による有害物質の除去、抗菌、消臭方法。(4) The fiber dyed with phthalocyanine absorbs house dust, pollen and grain allergens, which are typical allergens, and easily peels off in a laundry basket in the presence of a surfactant, and is reversible with adsorption of allergen substances. A photocatalytic phthalocyanine-supported photoheat that is capable of decomposing harmful substances such as allergens by the catalytic reaction with sunlight by the titanium dioxide with photocatalytic effect, while the desorption phenomenon is easy. Removal of harmful substances, antibacterial and deodorizing methods using catalytic substances.
(5)0.1容量%未満であると汚れ等の有機物などが分解されず、十分な光熱触媒作用を発揮することができないためであり、20容量%を超えると、基体の表面の透明性が得られないという不都合を生ずるものであるところの二酸化チタンの含有量に対して0.01〜50容量%とするフタロシアニン物質を混合することで、青色傾向をもつフタロシアニン物質を用途によりチタン化合物により白濁化できるところのフタロシアニン担持光熱触媒物質による方法。(5) If the amount is less than 0.1% by volume, organic substances such as dirt are not decomposed, and sufficient photothermal catalytic action cannot be exhibited. Is mixed with a phthalocyanine substance having a content of 0.01 to 50% by volume with respect to the content of titanium dioxide. A method using a phthalocyanine-supported photothermal catalytic material that can be clouded.
(6)フタロシアニンと二酸化チタンを混ぜることで、二酸化チタンを染色し、かつ物質的に二酸化チタンをくるんで基盤細孔内においてボトルシップ合成法により微細孔材料の細孔内に合成し、さらに細孔内の骨格中の金属イオンを電子分解された他の金属イオンと交換することができる、主に有害物質の分解を標的とした触媒を目的とした、光触媒効果を持つ二酸化チタンにより、太陽光と触媒反応をして、アレルゲンなどの有害物質などを完全に分解することが出来るところの相乗効果を持つフタロシアニン担持光熱触媒物質による有害物質の除去、抗菌、消臭方法。(6) By mixing phthalocyanine and titanium dioxide, the titanium dioxide is dyed, and the material is wrapped around the titanium dioxide and synthesized in the pores of the microporous material by the bottle ship synthesis method in the base pores. Titanium dioxide with a photocatalytic effect, which aims to catalyze the decomposition of harmful substances, which can exchange metal ions in the skeleton in the pores with other metal ions that have been electrolyzed. This is a method of removing harmful substances, antibacterial and deodorizing with a phthalocyanine-supported photothermal catalytic substance that has a synergistic effect that it can completely decompose harmful substances such as allergens.
(7)窓ガラス、ガードレール、壁、屋根、電化製品、繊維並びに不繊維製品などの基体表面にも塗布することが出来、一方でワイシャツ、アンダーウエア、スーツ、イージーオーダー、フォーマル、ワイシャツ、ネクタイ、デニム、セーター、Tシャツ、インナー、皮、毛皮、パジャマ、ドレス、着物、長襦袢、子供服、インナー、有松絞り、白衣(ナース)、白衣(食品)白衣(医院)、白衣(介護)、オフィス作業衣、制服、学生服、介護用品、介護用品(シーツ)、ゴルフパンツ、ゴルフシャツ、アスレチック、スキー、スノーボード、水着、帽子、武道着、登山、スノーボード、運動着、パジャマ、布団、シーツ、枕カバー、タオル、毛布、こたつ掛け、カーテン、ロールカーテン、カーペット、寝具、マスク、インソール、靴、靴下、モップ、袋、トイレタリー、タオル、マスク、糸、布製かばん、シートカバー、カーシート、消臭エスカレーター、電車、冷風機、ワイパー、内装、加工液、不織布、資材、コーティング、芯地、農業用手袋、洗濯スプレーとしても光熱触媒物品を簡易に塗布あるいは染色することが出来る、光触媒効果を持つ二酸化チタンにより、太陽光と触媒反応をして、アレルゲンなどの有害物質などを完全に分解することが出来るところの相乗効果を持つフタロシアニン担持光熱触媒物質による有害物質の除去、抗菌、消臭方法。(7) Can be applied to substrate surfaces such as window glass, guardrails, walls, roofs, electrical appliances, fiber and non-fiber products, while shirts, underwear, suits, easy order, formal, shirts, ties, Denim, sweater, T-shirt, inner, leather, fur, pajamas, dress, kimono, Nagatoro, children's clothing, inner, Arimatsu squeeze, white robe (nurse), white robe (food) white robe (clinic), white robe (nursing), office work Clothing, uniforms, school uniforms, nursing supplies, nursing supplies (sheets), golf pants, golf shirts, athletics, skis, snowboards, swimwear, hats, martial arts wears, mountaineering, snowboarding, athletic clothing, pajamas, futons, sheets, pillowcases , Towel, blanket, kotack, curtain, roll curtain, carpet, bedding, mask, insole, shoes, Bottom, mop, bag, toiletry, towel, mask, thread, cloth bag, seat cover, car seat, deodorant escalator, train, cold air blower, wiper, interior, processing fluid, non-woven fabric, material, coating, interlining, agricultural use gloves can be applied or dyed light thermal catalytic article simply as washing spray, the titanium dioxide having a photocatalytic effect, and the sunlight and catalytic reaction, to completely decompose harmful substances such as allergens Removal of harmful substances, antibacterial and deodorizing methods using a photothermal catalytic material carrying phthalocyanine that has a synergistic effect.
(8)フタロシアニン色素とチタン化合物色素及び定着剤を加えて水溶液中で混合しその混合比率が0.01:10〜1:10〜5:10の容積となるような混合液の中に天然あるいは人工の繊維を含浸させ、一定割合の加熱を加えることで繊維に染色を施した方法をもつ、光触媒効果を持つ二酸化チタンにより、太陽光と触媒反応をして、アレルゲンなどの有害物質などを完全に分解することが出来るところの相乗効果を持つフタロシアニン担持光熱触媒物質による有害物質の除去、抗菌、消臭方法。(8) A phthalocyanine dye, a titanium compound dye, and a fixing agent are added and mixed in an aqueous solution, and the mixture is mixed in a natural solution or a mixture having a mixing ratio of 0.01: 10 to 1:10 to 5:10. Titanium dioxide with photocatalytic effect has a method in which artificial fibers are impregnated and the fibers are dyed by applying a certain percentage of heat, so that it reacts with sunlight to completely remove harmful substances such as allergens. Removal of harmful substances, antibacterial and deodorizing methods with a phthalocyanine-supported photothermal catalytic material that has a synergistic effect that can be decomposed into
(9)フタロシアニン色素とチタン化合物色素を配合することで、視覚的な清潔感を出すことによってイメージとして消臭効果を醸す機能を併せ持つ効果的色彩配合をもった、光触媒効果を持つ二酸化チタンにより、太陽光と触媒反応をして、アレルゲンなどの有害物質などを完全に分解することが出来るところの相乗効果を持つフタロシアニン担持光熱触媒物質による有害物質の除去、抗菌、消臭方法。(9) By blending a phthalocyanine dye and a titanium compound dye, titanium dioxide with a photocatalytic effect has an effective color composition that has a function of producing a deodorizing effect as an image by giving a visual clean feeling. Removal of harmful substances, antibacterial and deodorizing methods with a phthalocyanine-supported photothermal catalytic substance that has a synergistic effect that can completely decompose harmful substances such as allergens through a catalytic reaction with sunlight.
(10)天然由来の定着剤を用いることで、従来の石油系定着剤の人体に対する悪影響を一切取り除いた、光触媒効果を持つ二酸化チタンにより、太陽光と触媒反応をして、アレルゲンなどの有害物質などを完全に分解することが出来るところの相乗効果を持つフタロシアニン担持光熱触媒物質による有害物質の除去、抗菌、消臭方法。(10) By using natural-derived fixing agents, the negative effects of conventional petroleum-based fixing agents on the human body are completely eliminated, and titanium dioxide with a photocatalytic effect is used to catalyze with sunlight to cause harmful substances such as allergens. Removal of harmful substances, antibacterial and deodorizing methods with a phthalocyanine-supported photothermal catalytic material that has a synergistic effect that can be completely decomposed.
(11)定着剤は、油成分を有するものであって、この油成分は、天然物由来のワックスやミネラルスピリット系溶剤、植物油などと、慣用の界面活性剤とで構成される油成分として、このうち、天然物由来のワックスとしては、カルバナロウ、キャンデリラロウ、コメヌカロウ、オウリキュリロウ、サトウキビロウ、ホホバロウ、油糧種子ロウ、モクロウ、ウルシロウ、蜜蝋などがあり、少なくともこの群からの一種類を選べば良く、これら油成分は、撥水性を発揮し、塗布表面に艶が出て、合成樹脂を相溶する特性がある、光触媒効果を持つ二酸化チタンにより、太陽光と触媒反応をして、アレルゲンなどの有害物質などを完全に分解することが出来るところの相乗効果を持つフタロシアニン担持光熱触媒物質による有害物質の除去、抗菌、消臭方法。(11) The fixing agent has an oil component, and the oil component is an oil component composed of a natural product-derived wax, a mineral spirit solvent, a vegetable oil, and the like, and a conventional surfactant. Among these, the waxes derived from natural products include carbana wax, candelilla wax, rice bran wax, cucumber wax, sugar cane wax, jojoba wax, oilseed wax, molasses, urushi wax, beeswax, etc. Well, these oil components exhibit water repellency, gloss on the coated surface, and have a characteristic of being compatible with synthetic resin. Catalytic reaction with sunlight by photocatalytic titanium dioxide, allergens, etc. Removal of harmful substances with anti-phthalocyanine-supported photothermal catalytic material with synergistic effect that can completely decompose harmful substances, etc. , Deodorant method.
(12)汗をかきやすくまた外からは見えない部分である裏地部分にはフタロシアニンの配分を大きくする、または汗の出やすい脇部や首周り足裏部にワンポイントで塗布をして工夫する、光触媒効果を持つ二酸化チタンにより、太陽光と触媒反応をして、アレルゲンなどの有害物質などを完全に分解することが出来るところの相乗効果を持つフタロシアニン担持光熱触媒物質による有害物質の除去、抗菌、消臭方法。(12) Increase the distribution of phthalocyanine on the lining, which is easy to sweat and cannot be seen from the outside, or devise it by applying it to the side of the side where the sweat is likely to come out or on the soles around the neck. Titanium dioxide, which has photocatalytic effect, is capable of catalyzing with sunlight to completely decompose harmful substances such as allergens. Deodorizing method.
本発明は、光触媒反応物質である二酸化チタンに、可視光ばかりでなく赤外線カメラで反応するレベルの熱を帯びた赤外線によっても触媒反応をし、さらに光が無くても触媒反応をするフタロシアニンを担持させることによるフタロシアニン主体のフタロシアニン担持光熱触媒とすることで、光がない状態でも抗菌、除菌、除臭、空気清浄効果が持続することが可能となる方法をもった、光触媒効果を持つ二酸化チタンにより、太陽光と触媒反応をして、アレルゲンなどの有害物質などを完全に分解することが出来るところの相乗効果を持つフタロシアニン担持光熱触媒物質による有害物質の除去、抗菌、消臭ができるようになった。The present invention supports titanium dioxide, which is a photocatalytic reaction material, with phthalocyanine that catalyzes reaction not only with visible light but also with infrared rays with a level of heat that reacts with an infrared camera, and even with no light. Titanium dioxide with a photocatalytic effect with a method that allows the phthalocyanine-supported phthalocyanine-supported photothermal catalyst to maintain antibacterial, sterilization, deodorization, and air cleaning effects even in the absence of light Can remove harmful substances, antibacterial, and deodorant with a phthalocyanine-supported photothermal catalytic substance that has a synergistic effect that can completely decompose harmful substances such as allergens through a catalytic reaction with sunlight. became.
そこで、フタロシアニンを主触媒とする技術的思想に基づき、定着剤とフタロシアニンと二酸化チタンを混合して塗布するあるいは別々に基体に塗布するが、二酸化チタンの含有容量に対して0.01〜50%容量とするフタロシアニンは、光のないときでも常温で有機化合物を吸着し、吸着の際にフタロシアニンは空気中の有機化合物を分解し、昼間は光触媒反応を行う二酸化チタンによって有害物質を分解する効果を発揮し、夜間はフタロシアニンで吸着分解をするフタロシアニンを主触媒として空気中の有機化合物を分解し除去させることが可能となった。Therefore, based on the technical idea of using phthalocyanine as the main catalyst, the fixing agent, phthalocyanine and titanium dioxide are mixed and applied or separately applied to the substrate, but 0.01 to 50% of the content of titanium dioxide. Capacitance phthalocyanine adsorbs organic compounds at room temperature even in the absence of light, phthalocyanine decomposes organic compounds in the air during adsorption, and has the effect of decomposing harmful substances by titanium dioxide that performs photocatalytic reaction during the day. Demonstrated, it became possible to decompose and remove organic compounds in the air using phthalocyanine, which is adsorbed and decomposed with phthalocyanine at night, as the main catalyst.
一方で、フタロシアニンと二酸化チタンを混合して水などの希釈液と混ぜただけではきれいに分散することは難しいため、透明な希釈液に担持補助剤としてアクリル樹脂や卵白などの粘着性に優れた物質を入れて、希釈液とフタロシアニン顔料と二酸化チタンを混ぜて工業用乳鉢で一定時間適度に摺ることで二酸化チタンの表面にフタロシアニン顔料が定着し染料としてフタロシアニンと二酸化チタンが互いに個別に吸着し合って繊維糸に染め合う状態を作り出した。On the other hand, since it is difficult to disperse neatly by simply mixing phthalocyanine and titanium dioxide with a diluent such as water, a substance with excellent adhesive properties such as acrylic resin or egg white as a loading aid in a transparent diluent The phthalocyanine pigment is fixed on the surface of the titanium dioxide by admixing the diluted solution, phthalocyanine pigment and titanium dioxide, and rubbed appropriately in an industrial mortar for a certain period of time, so that the phthalocyanine and titanium dioxide are adsorbed individually as dyes. Created a state of dyeing fiber yarn.
フタロシアニンで染色した繊維が代表的なアレルゲンであるハウスダスト、花粉及び穀物アレルゲンを吸着し、界面活性剤存在下の洗濯漕の中で容易に剥がれ、アレルゲン物質の吸着と可逆的である脱離現象が容易に行われることが出来た。The phthalocyanine-dyed fiber adsorbs typical allergens such as house dust, pollen and grain allergens, and easily peels off in a laundry basket in the presence of a surfactant, which is reversible with allergen substance adsorption. Could be done easily.
0.1容量%未満であると汚れ等の有機物などが分解されず、十分な光熱触媒作用を発揮することができないためであり、20容量%を超えると、基体の表面の透明性が得られないという不都合を生ずるものであるところの二酸化チタンの含有量に対して0.01〜50容量%とするフタロシアニン物質を混合することで、青色傾向をもつフタロシアニン物質を用途によりチタン化合物により白濁化できた。If the amount is less than 0.1% by volume, organic matter such as dirt is not decomposed and sufficient photothermal catalytic action cannot be exhibited. If the amount exceeds 20% by volume, transparency of the surface of the substrate is obtained. By mixing a phthalocyanine substance with a content of 0.01 to 50% by volume with respect to the content of titanium dioxide, which causes inconvenience that there is no inconvenience, a phthalocyanine substance having a blue tendency can be clouded with a titanium compound depending on the application. It was.
フタロシアニンと二酸化チタンを混ぜることで、二酸化チタンを染色し、かつ物質的に二酸化チタンをくるんで基盤細孔内においてボトルシップ合成法により微細孔材料の細孔内に合成し、さらに細孔内の骨格中の金属イオンを電子分解された他の金属イオンと交換することができることで、主に有害物質の分解を標的とした触媒を可能とした。By mixing phthalocyanine and titanium dioxide, the titanium dioxide is dyed, and the titanium dioxide is materially wrapped and synthesized in the pores of the microporous material by the bottle ship synthesis method in the base pores. The ability to exchange metal ions in the skeleton with other metal ions that have been electrolyzed makes it possible to catalyze the decomposition of harmful substances.
以上のような方法で、窓ガラス、ガードレール、壁、屋根、電化製品、繊維並びに不繊維製品などの基体表面にも塗布することが出来、一方でワイシャツ、アンダーウエア、スーツ、イージーオーダー、フォーマル、ワイシャツ、ネクタイ、デニム、セーター、Tシャツ、インナー、皮、毛皮、パジャマ、ドレス、着物、長襦袢、子供服、インナー、有松絞り、白衣(ナース)、白衣(食品)白衣(医院)、白衣(介護)、オフィス作業衣、制服、学生服、介護用品、介護用品(シーツ)、ゴルフパンツ、ゴルフシャツ、アスレチック、スキー、スノーボード、水着、帽子、武道着、登山、スノーボード、運動着、パジャマ、布団、シーツ、枕カバー、タオル、毛布、こたつ掛け、カーテン、ロールカーテン、カーペット、寝具、マスク、インソール、靴、靴下、モップ、袋、トイレタリー、タオル、マスク、糸、布製かばん、シートカバー、カーシート、消臭エスカレーター、電車、冷風機、ワイパー、内装、加工液、不織布、資材、コーティング、芯地、農業用手袋、洗濯スプレーとしても光熱触媒物品を簡易に塗布あるいは染色することが出来るようになった。In the above manner, it can be applied to the surface of substrates such as window glass, guardrails, walls, roofs, electrical appliances, fibers and non-woven products, while shirts, underwear, suits, easy order, formal, Shirt, tie, denim, sweater, T-shirt, inner, leather, fur, pajamas, dress, kimono, long sleeve, children's clothing, inner, Arimatsu squeeze, white robe (nurse), white robe (food) white robe (clinic), white robe (nursing care) ), Office work clothes, uniforms, school uniforms, nursing supplies, nursing supplies (sheets), golf pants, golf shirts, athletics, skis, snowboards, swimsuits, hats, martial arts wears, mountaineering, snowboarding, sports clothes, pajamas, futons, Sheets, pillowcases, towels, blankets, kotatsu racks, curtains, roll curtains, carpets, bedding, masks, masks Sole, shoes, socks, mops, bags, toiletries, towels, masks, threads, cloth bags, seat covers, car seats, deodorant escalators, trains, cold air blowers, wipers, interiors, processing fluids, non-woven fabrics, materials, coatings, cores land, agricultural gloves, can also be coated or stain the light heat catalyst article to a simple as washing spray was able to.
フタロシアニン色素とチタン化合物色素及び定着剤を加えて水溶液中で混合しその混合比率が0.01:10〜1:10〜5:10の容積となるような混合液の中に天然あるいは人工の繊維を含浸させ、一定割合の加熱を加えることで繊維に染色を施したことが出来た。A phthalocyanine dye, a titanium compound dye, and a fixing agent are added and mixed in an aqueous solution, and a natural or artificial fiber is mixed in a mixed solution having a mixing ratio of 0.01: 10 to 1:10 to 5:10. The fiber could be dyed by impregnating and heating at a certain rate.
フタロシアニン色素とチタン化合物色素を配合することで、視覚的な清潔感を出すことによってイメージとして消臭効果を醸す機能を併せ持つ効果的色彩配合をもつことが出来た。By blending a phthalocyanine dye and a titanium compound dye, it was possible to have an effective color composition that has a function of producing a deodorizing effect as an image by providing a visual clean feeling.
さらに、天然由来の定着剤を用いることで、従来の石油系定着剤の人体に対する悪影響を一切取り除くことが出来た。Furthermore, by using a naturally-derived fixing agent, it was possible to eliminate any adverse effects of conventional petroleum-based fixing agents on the human body.
定着剤は、油成分を有するものであって、この油成分は、天然物由来のワックスやミネラルスピリット系溶剤、植物油などと、慣用の界面活性剤とで構成される油成分として、このうち、天然物由来のワックスとしては、カルバナロウ、キャンデリラロウ、コメヌカロウ、オウリキュリロウ、サトウキビロウ、ホホバロウ、油糧糧子ロウ、モクロウ、ウルシロウ、蜜蝋などがあり、少なくともこの群からの一種類を選べば良く、これら油成分は、撥水性を発揮し、塗布表面に艶が出て、アクリル系合成樹脂を相溶する特性をもつようになった。The fixing agent has an oil component, and the oil component is an oil component composed of a natural product-derived wax, a mineral spirit solvent, a vegetable oil, and a conventional surfactant, As the wax derived from natural products, there are carbana wax, candelilla wax, rice bran wax, cucumber wax, sugar cane wax, jojoba wax, oil candy wax, molasses, urushi wax, beeswax, etc. These oil components exhibit water repellency, gloss on the coated surface, and have properties of being compatible with acrylic synthetic resins.
汗をかきやすくまた外からは見えない部分である裏地部分にはフタロシアニンの配分を大きくする、または汗の出やすい脇部や首周り足裏部にワンポイントで塗布をして工夫することが出来た。It is possible to devise by increasing the distribution of phthalocyanine on the lining part that is easy to sweat and not visible from the outside, or by applying it to the side part where the sweat easily occurs and the sole around the neck at one point It was.
上記してきたような本発明のフタロシアニンを主触媒として空気中の有機化合物を分解し除去させる方法に関する具体的な実施形態の若干例を、添付図面等を利用しながら以下説明する。
まず、有機化合物等を適切に分解除去して空気清浄効果を発揮させる上でフタロシアニンを主触媒とし、光触媒物質である二酸化チタンを補助触媒とする技術的思想について説明するが、これは、従来は、二酸化チタンなどの光触媒物質を利用して空気清浄を図る場合に、光触媒作用による酸化・還元反応を利用して空気中の有機化合物等を分解・除去するという発想に基づき多様な研究開発がなされてきていたところ、とくに光の少ない部分や光の当たらない部所ならびに夜間などは、光触媒効果が容易には得られないことの改善研究が本発明のスタートとなっているものである。Some examples of specific embodiments relating to a method for decomposing and removing organic compounds in the air using the phthalocyanine of the present invention as the main catalyst as described above will be described below with reference to the accompanying drawings.
First, the technical idea of using phthalocyanine as a main catalyst and titanium dioxide, which is a photocatalytic substance, as an auxiliary catalyst in properly decomposing and removing organic compounds and the like to exert an air cleaning effect will be described. In pursuit of air purification using photocatalytic substances such as titanium dioxide, various research and development have been made based on the idea of decomposing and removing organic compounds in the air using photocatalytic oxidation / reduction reactions. However, the improvement of the photocatalytic effect cannot be easily obtained especially in parts with little light, in parts not exposed to light, and at night, etc. is the start of the present invention.
すなわち、より効率的な抗菌、除菌、除臭、空気清浄効果を光熱触媒物質により達成するために、光触媒層の形成方法や基体への有効な塗布ならびに染色層を実現するための物品、分散剤より光触媒物質粒子を万遍なく分散させる手法などに関して鋭意研究開発が進んでいるが、なお期待どおりの成果が得られていない現状があったのである。That is, in order to achieve more effective antibacterial, sterilization, deodorization, and air cleaning effects with a photothermal catalytic material, a photocatalyst layer forming method, an effective application to a substrate, and an article for realizing a dyed layer, dispersion Research and development has been progressing on a method for uniformly dispersing photocatalytic substance particles from the agent, but there is still a situation where the expected results have not yet been obtained.
発明者は、このような現状の原因究明を行っている過程で、補助的機能を果たす助剤としてフタロシアニンを含有させた光熱触媒物質を利用したところ、夜間のように外部からの光線が遮断された状態や可視光が全くない状態にあっても、なお一定の時間は抗菌、除菌、除臭、空気清浄効果が存在することに着目したのである。In the process of investigating the cause of the current situation, the inventor used a photothermal catalytic material containing phthalocyanine as an auxiliary agent that performs an auxiliary function, and the light from the outside was blocked at night. It was noted that antibacterial, antibacterial, deodorizing, and air cleaning effects still exist for a certain period of time even when there is no visible light or no visible light.
ここで、発明者は、フタロシアニンにも触媒としての酸化還元作用があることに着目したが、元来フタロシアニンは顔料系物質であり、それのみでは基盤に吸着させたり染み込ませたりすることが難しいばかりか、長期に渡って吸着あるいは塗布、もしくは染色状態を維持することが難しいものであった。Here, the inventor paid attention to the fact that phthalocyanine also has a redox action as a catalyst. However, phthalocyanine is originally a pigment-based material, and it is difficult to adsorb or soak it into the substrate by itself. However, it has been difficult to maintain the state of adsorption or coating or dyeing over a long period of time.
そこで、光触媒効果を持つ二酸化チタンの親水性と溶剤の中での分散効果に着目したばかりでなく、フタロシアニン物質の色素を用途に応じて白濁化させることが出来ることを発見した。Therefore, not only did we pay attention to the hydrophilicity of titanium dioxide, which has a photocatalytic effect, and the dispersion effect in the solvent, but it was also found that the pigment of the phthalocyanine substance can be made cloudy depending on the application.
さらに、顔料系色素を補助剤であるアクリル系樹脂等の希釈剤を使うことでより均等に溶剤に溶かすことが出来、基体に容易に染めること、塗布することが可能となった。Furthermore, it is possible to dissolve pigment pigments more evenly in a solvent by using a diluent such as an acrylic resin as an auxiliary agent, and it becomes possible to easily dye and apply to a substrate.
すなわち、発明者は、空気清浄化機能を果たす主たる触媒としてはフタロシアニンを用い、フタロシアニンの表面に吸着した有毒な有機化合物を分解するために二酸化チタンなどの光触媒物質を利用するという新たな発想に到達し、本発明を完成したものである。That is, the inventor has reached a new idea that phthalocyanine is used as a main catalyst that performs an air cleaning function, and a photocatalytic substance such as titanium dioxide is used to decompose toxic organic compounds adsorbed on the surface of phthalocyanine. Thus, the present invention has been completed.
具体的に、フタロシアニンを主触媒とする技術的思想に基づき、定着剤とフタロシアニンと二酸化チタンを混合して塗布するあるいは別々に基体に塗布するが、二酸化チタンの含有容量に対して0.01〜50%容量とするフタロシアニンは、光のないときでも常温で有機化合物を吸着し、吸着の際にフタロシアニンは空気中の有機化合物を分解し、昼間は光触媒反応を行う二酸化チタンによって有害物質を分解する効果を発揮し、夜間はフタロシアニンで吸着分解をするフタロシアニンを主触媒として空気中の有機化合物を分解し除去させる方法に至った。Specifically, based on the technical idea of using phthalocyanine as a main catalyst, a fixing agent, phthalocyanine and titanium dioxide are mixed and applied or separately applied to a substrate. Phthalocyanine with 50% capacity adsorbs organic compounds at room temperature even in the absence of light, phthalocyanine decomposes organic compounds in the air during adsorption, and decomposes harmful substances with titanium dioxide that undergoes photocatalytic reaction during the day It has been effective, and has led to a method of decomposing and removing organic compounds in the air using phthalocyanine, which is adsorbed and decomposed with phthalocyanine at night, as the main catalyst.
図1はフタロシアニン担持光熱触媒個別塗布図であり、本発明のフタロシアニン担持光熱触媒方法において、フタロシアニン層と二酸化チタン層を別々に基体に形成した場合の形態を示したものである。1は太陽光などの可視光と熱であり、2は二酸化チタン層、3はフタロシアニン層、4は基体層、5は外部熱である。FIG. 1 is an individual coating diagram of a phthalocyanine-supported photothermal catalyst, and shows a form when a phthalocyanine layer and a titanium dioxide layer are separately formed on a substrate in the phthalocyanine-supported photothermal catalyst method of the present invention. 1 is visible light such as sunlight and heat, 2 is a titanium dioxide layer, 3 is a phthalocyanine layer, 4 is a base layer, and 5 is external heat.
図2は、フタロシアニン担持光熱触媒二酸化チタン混合塗布図であり、本発明のフタロシアニン担持光熱触媒方法において、フタロシアニンと二酸化チタンを混合し、フタロシアニン担持二酸化チタン物質層を、基体に形成した場合の形態を示したものである。1’は太陽光などの可視光と熱であり、2’はフタロシアニン担持二酸化チタン物質層であり、3’は基体層、4’は外部熱である。FIG. 2 is a phthalocyanine-supported photothermal catalyst titanium dioxide mixed coating diagram. In the phthalocyanine-supported photothermal catalyst method of the present invention, phthalocyanine and titanium dioxide are mixed to form a phthalocyanine-supported titanium dioxide material layer on a substrate. It is shown. 1 'is visible light such as sunlight and heat, 2' is a phthalocyanine-supporting titanium dioxide material layer, 3 'is a base layer, and 4' is external heat.
図3は、フタロシアニン担持光熱触媒繊維吸着断面図であり、本発明のフタロシアニン担持光熱触媒方法において、フタロシアニンと二酸化チタンを混合し、フタロシアニン担持二酸化チタン物質を、基体としての繊維糸に付着させた場合の形態を示したものである。1”は太陽光などの可視光と熱であり、2”はフタロシアニン担持二酸化チタン物質層であり、3”は外部熱であり、4”は基体としての繊維糸の断面である。FIG. 3 is a cross-sectional view of adsorption of a phthalocyanine-supported photothermal catalytic fiber. In the phthalocyanine-supported photothermal catalyst method of the present invention, phthalocyanine and titanium dioxide are mixed and the phthalocyanine-supported titanium dioxide material is adhered to a fiber yarn as a substrate. The form of is shown. 1 ″ is visible light such as sunlight and heat, 2 ″ is a phthalocyanine-supported titanium dioxide material layer, 3 ″ is external heat, and 4 ″ is a cross section of the fiber yarn as a substrate.
以上説明してきたような本発明によるときは、フタロシアニンを主触媒として二酸化チタンを副触媒として機能するフタロシアニン担持光熱触媒物質を利用して昼夜の別、光の有無なく触媒効果を発揮させ、抗菌、除菌、除臭、空気清浄効果を発揮させる機能を簡易かつ安価に社会に提供することを可能としたものであり、その手段として従来触媒効果を及ぼすことが難しかったりまた一時的に及ぼしたとしてもすぐに剥離してしまうようなことのないような効果を向上させたものであり、特に着衣の内部にまで触媒効果を有効に働かせるための新たな手段を提供していることで、本発明は、産業上の利用可能性において優れた発明であると理解されるものである。When according to the present invention as described above, phthalocyanine is used as a main catalyst and titanium dioxide is used as a secondary catalyst. It is possible to provide the society with functions to exert sterilization, deodorization, and air cleaning effects easily and inexpensively, and it has been difficult or temporarily exerted a conventional catalytic effect as a means. In the present invention, the present invention provides a new means for effectively exerting the catalytic effect even inside the clothes. Is understood to be an invention excellent in industrial applicability.
1は太陽光などの可視光と熱
2は二酸化チタン層
3はフタロシアニン層
4は基体層
5は外部熱
1’は太陽光などの可視光と熱
2’はフタロシアニン担持二酸化チタン物質層
3’は基体層
4’は外部熱
1”は太陽光などの可視光と熱
2”はフタロシアニン担持二酸化チタン物質層
3”は外部熱であり
4”は基体としての繊維糸の断面1 is visible light such as sunlight and heat 2 is titanium dioxide layer 3 is phthalocyanine layer 4 is base layer 5 is external heat 1 'is visible light such as sunlight and heat 2' is phthalocyanine-supporting titanium dioxide material layer 3 ' The substrate layer 4 'has external heat 1 "visible light such as sunlight and heat 2" is phthalocyanine-supported titanium dioxide material layer 3 "is external heat, and 4" is a cross section of the fiber yarn as the substrate.
Claims (12)
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JP2015014093A (en) * | 2013-07-03 | 2015-01-22 | 平岡織染株式会社 | Construction cure mesh sheet |
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JP2015004215A (en) * | 2013-06-21 | 2015-01-08 | 平岡織染株式会社 | Construction-cure mesh sheet |
JP2015014093A (en) * | 2013-07-03 | 2015-01-22 | 平岡織染株式会社 | Construction cure mesh sheet |
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