JP3678336B2 - Colored finishing pavement structure and pavement coloring finishing method - Google Patents

Colored finishing pavement structure and pavement coloring finishing method Download PDF

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Publication number
JP3678336B2
JP3678336B2 JP16056999A JP16056999A JP3678336B2 JP 3678336 B2 JP3678336 B2 JP 3678336B2 JP 16056999 A JP16056999 A JP 16056999A JP 16056999 A JP16056999 A JP 16056999A JP 3678336 B2 JP3678336 B2 JP 3678336B2
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Prior art keywords
colored
pavement
silica sand
surface finish
parts
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JP16056999A
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JP2000345505A (en
Inventor
弘任 松尾
秀忠 舩越
豊 安達
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Dainichiseika Color and Chemicals Mfg Co Ltd
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Dainichiseika Color and Chemicals Mfg Co Ltd
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Description

【0001】
【発明の属する技術分野】
本発明は、コンクリート又はアスファルトから成る舗装基盤上に、着色珪砂や天然砕石と透光性を有する着色されたバインダーとからなる表面仕上げ材層が形成されている、着色珪砂や天然砕石からなる層の色に微妙な色彩の濃淡及び陰影を生じさせる特異な多彩色の自然石調着色仕上げ舗装構造及び舗装の自然石調着色仕上げ方法に関する。
【0002】
【従来の技術】
従来、運動場、歩道等におけるコンクリートやアスファルト舗装の表面の着色仕上げは、不透明塗料一色または多色による舗装面の単純な塗り分けによる模様仕上げしか行なわれておらず、一見して塗料を塗装したものとわかる自然環境と全く調和しないものであった。
【0003】
一方、着色珪砂又は天然砕石と透光性を有する種々のバインダーとからなる表面層形成材を舗装面に敷きならす自然石調着色仕上げは、道路舗装にも利用されてきたが、いずれも着色珪砂や天然砕石本来の色濃度以上に色の濃度を上げることはできなかった。
又、自然石調着色仕上げの表面の光沢を調節したり、着色珪砂や天然砕石の結合を補強するために、透光性を有する無色の表面層を更に表面に塗装することも公知の事実である。
【0004】
【発明が解決しようとしている課題】
従って、本発明の目的は、上記のごとき舗装の自然石調着色仕上げにおける単に透光性を有する無色のバインダーと着色珪砂や着色天然砕石からなる表面着色仕上げ層形成材の使用では得られない、周囲の自然環境とも調和し、微妙な色彩の濃淡及び陰影を生じさせる自然石調の着色仕上げ舗装構造及び舗装の自然石調着色仕上げ方法を提供することである。
【0005】
本発明者ら上記目的を達成すべく種々検討した結果、着色骨材として着色珪砂等と透光性を有するバインダー及び着色剤を含む着色表面形成材を使用し、これをコンクリートやアスファルト舗装面上に敷きならす、あるいは吹き付けることにより、着色珪砂層の色と透光性を有する着色されたバインダーの色とが相俟って、複合された微妙な色彩の濃淡及び陰影を生じさせることができることを見出し、本発明を完成するに至った。
【0006】
【課題を解決するための手段】
上記目的は以下の本発明によって達成される。即ち本発明は、舗装基盤上に、着色骨材として少なくとも着色珪砂と透光性を有するアクリル系ポリマー水系エマルジョンバインダー及び着色剤を含む着色表面仕上げ層形成液を塗工し、乾燥させて着色表面仕上げ層を形成し、該着色表面仕上げ層上に、更に、透光性を有するアクリル系ポリマー水系エマルジョンと着色剤を含む着色透光性層形成液を塗工し、乾燥させることを特徴とする舗装の着色仕上げ方法及び該方法で形成された舗装構造である。
【0007】
【発明の実施の形態】
次に本発明の好適な実施の形態を挙げて本発明を更に詳しく説明する。
本発明において使用されるコンクリート又はアスファルト舗装基盤に塗工する着色表面仕上げ層形成液は、必須着色骨材として種々の色に着色させた珪砂の少なくとも1種と光を透過させる性質を有する透光性のバインダー及び着色剤を含むものである。又、着色剤を含まない場合もある。
バインダーとしては、ゴム状及び樹脂状のポリマーが使用でき、その使用形態(溶剤系あるいは水系のエマルジョンとして使用する等の)の如何によらず、形成される被膜が透光性を有するものであればよい。バインダーは、通常、溶剤系又は水系のエマルジョンとして使用される場合が多いが、他の形態、例えば、溶液あるいは固体状で使用することもできる。固体状態で使用する場合には、加熱溶融させることから、加熱により変色しない耐熱性を有するポリマーが好ましい。作業性、経済性を考慮すると溶液又はエマルジョンとして使用することが好ましい。
【0008】
バインダーとしては、舗装基盤がアスファルトのような溶剤に溶けるものの場合は、例えば、アクリル系、アクリルシリコン系、ウレタン系、ポリエステル系、エポキシ系等のポリマーの溶剤系及び水系エマルジョンが使用できる。一般的には耐候性、耐摩耗性、経済性が良好であることからアクリル系ポリマーのエマルジョンが好ましい。舗装基盤がコンクリートの場合には上記ポリマーの水系及び溶剤系のエマルジョンが使用できる。いずれの場合も環境に優しい水系エマルジョンの使用が好ましい。
【0009】
透光性のバインダーの着色剤としては、着色表面仕上げ層形成液の舗装基盤への塗工後、形成される着色バインダー塗膜によって着色珪砂や天然砕石等の色が完全に隠蔽されることがなければ、種類及び添加量は限定されない。塗膜の透明性は塗膜の厚さと顔料の種類及び添加量により決定されるので、着色剤の添加量は一律に決められないが、好ましくは透光性を有するバインダー100重量部(固形分で)に対して、有機顔料を添加する場合は0.01〜1.0重量部の範囲が、無機顔料を添加する場合は0.05〜2.0重量部の範囲が好ましい。
【0010】
着色剤として使用される顔料は、耐候性が良好であるものから選択されるべきである。即ち、黒色ではカーボンブラック、酸化鉄ブラック等、白色では酸化チタン等、黄色では酸化鉄イエロー、ポリアゾ系イエロー等、赤色では酸化鉄、キナクリドンレッド等、青色ではフタロシアニンブルー、コバルトブルー、群青等、緑色ではフタロシアニングリーン、酸化クロムグリーン、複合酸化物グリーン等が挙げられる。
【0011】
又、自然環境との調和という観点から、必要に応じて、例えば、微細なシリカ粉や炭酸カルシウムのような艶消剤を配合してギラギラとした光沢を消すことが好ましい。勿論、艶消剤は配合しなくとも良い。
【0012】
本発明で使用される着色骨材としては、種々の色に着色された珪砂の少なくとも1種が用いられる。珪砂の着色は、例えば、アクリル樹脂塗料、エポキシ樹脂塗料、ウレタン樹脂、シリコンアクリル樹脂、珪酸ソーダなどの結合剤によって、無機顔料を固着させることで行われる。必要に応じて、他の着色骨材として天然採石、着色加硫ゴムや着色セラミック等を粉砕したもの、あるいは球状着色セラミック等を使用することができる。これらの着色骨材の大きさとしては、粒径が0.1〜5mmの範囲のものが使用でき、好ましくは0.2〜3mmの範囲のものが良い。
【0013】
発明において使用される着色表面仕上げ層形成液は、アクリル系ポリマー水系エマルジョンバインダーに着色骨材及び着色剤を添加し、充分に混合分散させることによって調製される。消泡剤、増粘剤等の添加剤を適宜添加することもできる。特に、上記透光性を有するバインダー100重量部(固形分で)に対し、着色骨材を20〜500重量部配合してなる着色表面仕上げ液を塗工すると、舗装基盤や着色骨材との良好な接着性を確保しつつ、塗膜はポーラス状構造となり、効率の良い通気性能を発揮して水分の蒸散を促進し、降雨後などの乾燥時間を短縮化できるとともに、塗膜の脹れ発生を効果的に防止できる。通常、該液の固形分は50〜80重量%程度である。
着色表面仕上げ層形成液のコンクリートやアスファルト製の舗装基盤上への塗工は、通常の塗料と同様の方法で塗工することができ、塗工方法は特に限定されない。又、該液の舗装基盤への塗工厚さも本発明の効果が発揮される厚さであれば特に制限されないが、通常、1〜5mm(乾燥膜厚)程度である。
【0014】
本発明においては、上記で形成された着色表面仕上げ層に、更に、前記の透光性バインダーと着色剤からなる透光性表面層形成液を塗工し、乾燥させることによって本発明の着色仕上げ効果をより高めることができる。透光性表面層形成液の固形分は前記の着色表面仕上げ層形成液の場合と同様である。透光性表面層の厚さは特に限定されないが、通常、乾燥膜厚で0.05〜0.2mm程度である。
又、本発明においては、着色表面仕上げ層を着色剤を除いた前記の着色表面仕上げ層形成液を用いて形成し、この層の上に上記の透光性表面層形成液を塗工し、乾燥させることによって透光性表面層を形成させることによっても本発明の着色仕上げ効果を発現させることができる。
【0015】
【実施例】
次に実施例及び比較例を挙げて本発明をさらに具体的に説明する。尚、文中、部とあるのは重量基準である。
【0016】
実施例1
下記の配合により着色表面仕上げ層形成液を作製した。
アクリル樹脂系エマルジョン(固形分48%) 100部
フタロシアニンブルーの水分散体(固形分30%) 0.3部
黄色着色珪砂(平均粒径0.5mm) 15部
青色着色珪砂(平均粒径0.5mm) 50部
黒色着色珪砂(平均粒径2.0mm) 20部
白色着色珪砂(平均粒径0.2mm) 15部
増粘剤 2部
消泡剤 1部
水 50部
【0017】
上記で得られた着色表面仕上げ層形成液をリシンガンにてアスファルト舗装材層の上に吹き付け塗装し、常温で1夜放置乾燥させた。
得られた舗装の着色表面仕上げ面は、塗膜層の厚みにより青色着色珪砂の部分の濃淡が強調され、黄色着色珪砂の部分は明るい緑色から深緑色まで発色が複雑に変化して、単なる無色の透明樹脂バインダーによるものとは明らかに異なる仕上がりとなった。又表層は良好な通気性を有しているので一年経過後も脹れたり剥がれたりすることはなかった。
【0018】
比較例1
フタロシアニンブルーの水分散体を除く以外は実施例1と同様にして、アスファルト舗装材層の上に吹き付け塗装したが、発色の弱い着色珪砂の色のまま仕上がった。
【0019】
実施例2
アクリル樹脂系エマルジョン(固形分48%) 100部
フタロシアニンブルーの水分散体(固形分30%) 0.5部
増粘剤 2部
消泡剤 1部
水 30部
比較例1で仕上げた塗膜の表層に、上記配合で作製した着色透光性層形成液を0.2kg/m2の割合で吹き付け塗装し、常温で1夜放置乾燥させた。得られた舗装の着色仕上げ面は着色透光層の厚みにより青色着色珪砂の部分の濃淡が強調され、黄色着色珪砂の部分は明るい緑色から深緑色まで発色が複雑に変化して、単なる無色の透明な液状樹脂によるものとは明らかに異なる仕上がりとなった。
【0020】
実施例3
アクリル樹脂系エマルジョン(固形分48%) 100部
酸化鉄イエローの水分散体( 固形分50%) 0.5部
青色着色珪砂(平均粒径1.0mm) 90部
青色着色珪砂(平均粒径0.2mm) 40部
白色着色珪砂(平均粒径0.5mm) 20部
増粘剤 3部
消泡剤 1部
水 50部
上記配合で作製した着色表面仕上げ層形成液をゴムレーキにてアスファルト舗装層の上に平滑に敷き伸ばし、常温で1夜放置乾燥させた。得られた舗装の着色仕上げ面は、塗膜層の厚みにより、青色着色珪砂の部分の色相が青色から緑色まで変化し、白色着色珪砂の部分は明るい黄色から濃い黄色まで発色が複雑に変化して、単なる無色の透明な液状樹脂によるものとは明らかに異なる仕上がりとなった。又良好な通気性を有しているので一年経過後も脹れたり剥がれたりすることはなかった。
【0021】
【発明の効果】
本発明によって塗装された舗装面は、透光性を有する着色されたアクリル系ポリマー水系エマルジョンバインダーに種々の粒径と色の着色珪砂を配合して形成されるので、舗装表面には凹凸を持った自然石調の模様を形成することが出来ると共に、且つ、透光性のある着色された塗膜層を透かして看取される複合された色の着色骨材によって、複雑に変化する微妙な色彩の自然石調の舗装層が形成される。
殊に、透光性を有する上記バインダー100重量部に対し、着色骨材を20〜500重量部配合することにより、舗装基盤や着色骨材との良好な接着を確保しつつ、塗膜をポーラス状構造とすることができ、これにより水分の蒸発を促進させることができ、降雨後などの乾燥期間を短縮化できるとともに、塗装面が脹れたり剥がれたりすることを防止することができる。
[0001]
BACKGROUND OF THE INVENTION
The present invention provides a layer made of colored silica sand or natural crushed stone, wherein a surface finishing material layer made of colored silica sand or natural crushed stone and a colored binder having translucency is formed on a pavement base made of concrete or asphalt. The present invention relates to a pavement structure and a natural stone-like colored finish pavement having a variety of unique colors that produce subtle shades and shades of the color of the color.
[0002]
[Prior art]
Conventionally, the surface finish of concrete and asphalt pavement on playgrounds, sidewalks, etc. has only been patterned by simple painting of the paving surface with one or more colors of opaque paint, and at first glance painted paint It was not in harmony with the natural environment.
[0003]
On the other hand, the natural stone-like colored finish that lays the surface layer forming material composed of colored silica sand or natural crushed stone and various binders having translucency on the pavement surface has been used for road pavement. In addition, the color density could not be increased beyond the original color density of natural crushed stone.
It is also a well-known fact that a colorless surface layer having translucency is further coated on the surface in order to adjust the gloss of the surface of the natural stone-like colored finish or reinforce the bond of colored silica sand and natural crushed stone. is there.
[0004]
[Problems to be solved by the invention]
Therefore, the object of the present invention cannot be obtained by using a surface-colored finish layer forming material composed of a colorless binder and colored quartz sand or colored natural crushed stone having only translucency in natural stone-like colored finishing of pavement as described above. It is intended to provide a natural stone-like colored finish pavement structure and a natural stone-like colored finish method of pavement that harmonize with the surrounding natural environment and produce subtle shades and shades of color.
[0005]
As a result of various studies to achieve the above object, the present inventors used a colored surface forming material containing colored silica sand and the like, and a translucent binder and a coloring agent as a colored aggregate, and this is used on concrete or asphalt pavement surfaces. By spreading or spraying, the color of the colored silica sand layer and the color of the colored binder having translucency can be combined to produce shades and shades of complex subtle colors. The headline and the present invention were completed.
[0006]
[Means for Solving the Problems]
The above object is achieved by the present invention described below. That is, the present invention applies a colored surface finish layer forming liquid containing at least a colored silica sand as a colored aggregate and a translucent acrylic polymer aqueous emulsion binder and a coloring agent on a pavement base, and then dried to form a colored surface. the finish layer is formed, the colored surface finish layer, further, coating the colored translucent layer forming liquid containing an acrylic polymer aqueous emulsion and the colorant having a light transmitting property, and wherein Rukoto dried a pavement structure formed by colored finishing method and the method of the pavement to be.
[0007]
DETAILED DESCRIPTION OF THE INVENTION
Next, the present invention will be described in more detail with reference to preferred embodiments of the present invention.
The colored surface finish layer forming liquid to be applied to the concrete or asphalt pavement base used in the present invention is a translucent light having a property of transmitting at least one kind of silica sand colored in various colors as an essential colored aggregate. A binder and a colorant. In some cases, no colorant is contained.
As the binder, rubber-like and resin-like polymers can be used, and the formed film has translucency regardless of the form of use (such as use as a solvent-based or aqueous emulsion). That's fine. The binder is usually often used as a solvent-based or water-based emulsion, but may be used in other forms such as a solution or a solid. When used in a solid state, a polymer having heat resistance that is not discolored by heating is preferable because it is melted by heating. In consideration of workability and economy, it is preferable to use it as a solution or an emulsion.
[0008]
As the binder, in the case where the pavement base is soluble in a solvent such as asphalt, for example, an acrylic, acrylic silicon, urethane, polyester, epoxy, or other polymer solvent system and aqueous emulsion can be used. In general, an emulsion of an acrylic polymer is preferable because it has good weather resistance, abrasion resistance, and economy. When the paving foundation is concrete, water-based and solvent-based emulsions of the above polymers can be used. In any case, it is preferable to use an environmentally friendly aqueous emulsion.
[0009]
As a light-transmitting binder colorant, colors such as colored silica sand and natural crushed stone may be completely concealed by the colored binder coating film that is formed after the colored surface finish layer forming liquid is applied to the pavement substrate. If not, the type and amount added are not limited. Since the transparency of the coating film is determined by the thickness of the coating film and the type and amount of pigment added, the amount of colorant added is not uniformly determined, but preferably 100 parts by weight of a light-transmitting binder (solid content) In the case of adding an organic pigment, the range of 0.01 to 1.0 parts by weight is preferable, and in the case of adding an inorganic pigment, the range of 0.05 to 2.0 parts by weight is preferable.
[0010]
The pigment used as the colorant should be selected from those having good weather resistance. That is, carbon black, iron oxide black, etc. for black, titanium oxide, etc. for white, iron oxide yellow, polyazo yellow, etc. for yellow, iron oxide, quinacridone red, etc. for red, phthalocyanine blue, cobalt blue, ultramarine blue, etc. for blue, green Examples include phthalocyanine green, chromium oxide green, and complex oxide green.
[0011]
In addition, from the viewpoint of harmony with the natural environment, it is preferable to remove the glittering luster by blending a matting agent such as fine silica powder or calcium carbonate as necessary. Of course, it is not necessary to add a matting agent.
[0012]
As the colored aggregate used in the present invention, at least one kind of silica sand colored in various colors is used. For example, the silica sand is colored by fixing an inorganic pigment with a binder such as acrylic resin paint, epoxy resin paint, urethane resin, silicon acrylic resin, or sodium silicate. If necessary, natural quarrying, pulverized colored vulcanized rubber, colored ceramics, or the like, or spherical colored ceramics can be used as other colored aggregates. As the size of these colored aggregates, those having a particle size in the range of 0.1 to 5 mm can be used, and those having a size in the range of 0.2 to 3 mm are preferable.
[0013]
Colored surface finish layer forming solution used in the invention, by adding an acrylic polymer aqueous Emarujo Nba Indah colored aggregate and colorants, it is prepared by sufficiently mixing and dispersing. Additives such as antifoaming agents and thickeners can be added as appropriate. In particular, when a colored surface finish liquid formed by blending 20 to 500 parts by weight of a colored aggregate is applied to 100 parts by weight (in solid content) of the above light-transmitting binder, While ensuring good adhesion, the coating film has a porous structure, exhibits efficient ventilation performance, promotes moisture transpiration, shortens drying time after rainfall, etc., and swells the coating film Generation can be effectively prevented. Usually, the solid content of the liquid is about 50 to 80% by weight.
The colored surface finish layer forming liquid can be applied to a concrete or asphalt pavement base in the same manner as a normal paint, and the coating method is not particularly limited. Moreover, the coating thickness of the liquid on the paving substrate is not particularly limited as long as the effect of the present invention is exhibited, but is usually about 1 to 5 mm (dry film thickness).
[0014]
In the present invention, the colored surface finish layer formed above, further coating a light-transmitting surface layer forming liquid composed of the light-transmissive by Nda and a coloring agent, a coloring of the present invention by drying The finishing effect can be further enhanced. The solid content of the translucent surface layer forming liquid is the same as that of the colored surface finish layer forming liquid. Although the thickness of a translucent surface layer is not specifically limited, Usually, it is about 0.05-0.2 mm with a dry film thickness.
Further, in the present invention, the colored surface finish layer is formed using the colored surface finish layer forming liquid excluding the colorant, and the above-described translucent surface layer forming liquid is applied on the layer, The colored finishing effect of the present invention can also be exhibited by forming a translucent surface layer by drying.
[0015]
【Example】
Next, the present invention will be described more specifically with reference to examples and comparative examples. In the text, parts are based on weight.
[0016]
Example 1
A colored surface finish layer forming liquid was prepared by the following composition.
Acrylic resin emulsion (solid content 48%) 100 parts aqueous dispersion of phthalocyanine blue (solid content 30%) 0.3 parts yellow colored silica sand (average particle size 0.5 mm) 15 parts blue colored silica sand (average particle size 0. 5 parts) 50 parts black colored silica sand (average particle size 2.0 mm) 20 parts white colored silica sand (average particle diameter 0.2 mm) 15 parts thickener 2 parts antifoam 1 part water 50 parts
The colored surface finish layer-forming liquid obtained above was spray-coated on an asphalt pavement layer with a lysing gun and allowed to dry overnight at room temperature.
The colored surface finish surface of the obtained pavement emphasizes the shade of the blue colored silica sand part depending on the thickness of the coating layer, and the yellow colored silica sand part changes in complex color from bright green to dark green, and is simply colorless. The result was clearly different from that of the transparent resin binder. Further, since the surface layer had good air permeability, it did not swell or peel off even after one year.
[0018]
Comparative Example 1
Except for removing the aqueous dispersion of phthalocyanine blue, it was spray-painted on the asphalt pavement layer in the same manner as in Example 1, but it was finished in the color of weak colored silica sand.
[0019]
Example 2
Acrylic resin emulsion (solid content 48%) 100 parts phthalocyanine blue aqueous dispersion (solid content 30%) 0.5 parts thickener 2 parts antifoam 1 part water 30 parts of the coating finished in Comparative Example 1 On the surface layer, the colored light-transmitting layer forming liquid prepared by the above formulation was spray-coated at a rate of 0.2 kg / m 2 and left to dry at room temperature overnight. The colored finish surface of the obtained pavement emphasizes the shade of the blue colored silica sand depending on the thickness of the colored translucent layer, and the yellow colored silica sand part changes in complex color from bright green to dark green, and is simply colorless. The result was clearly different from that of the transparent liquid resin.
[0020]
Example 3
Acrylic resin emulsion (solid content 48%) 100 parts Iron oxide yellow aqueous dispersion (solid content 50%) 0.5 parts blue colored silica sand (average particle size 1.0 mm) 90 parts blue colored silica sand (average particle size 0) .2 mm) 40 parts white colored silica sand (average particle size 0.5 mm) 20 parts thickener 3 parts antifoaming agent 1 part water 50 parts It was spread on the top and dried at room temperature overnight. The colored finish surface of the resulting pavement changes in color from blue to green depending on the thickness of the coating layer, and the color of the white colored silica sand changes from light yellow to dark yellow in a complex manner. Thus, the finish was clearly different from that of a simple colorless transparent liquid resin. Further, since it has good air permeability, it did not swell or peel off even after one year.
[0021]
【The invention's effect】
Pavement painted by the present invention, since it is formed by blending a variety of particle sizes and color of the colored silica sand in pigmented acrylic polymer aqueous emulsion binder over a light-to pavement surface irregularities It is possible to form a natural stone-like pattern with a subtle effect that changes in a complex manner due to the composite colored colored aggregates seen through the transparent colored coating layer. A natural stone-like pavement layer is formed.
In particular, with respect to the binder 100 parts by weight of a light-transmitting, by blending a coloring aggregate 20 to 500 parts by weight, while ensuring good adhesion between the pavement base and colored aggregate, a coating film porous Thus, the evaporation of moisture can be promoted, the drying period after the rain can be shortened, and the paint surface can be prevented from being swollen or peeled off.

Claims (2)

舗装基盤上に、着色骨材として少なくとも着色珪砂と透光性を有するアクリル系ポリマー水系エマルジョンバインダー及び着色剤を含む着色表面仕上げ層形成液を塗工し、乾燥させて着色表面仕上げ層を形成し、該着色表面仕上げ層上に、更に、透光性を有するアクリル系ポリマー水系エマルジョンと着色剤を含む着色透光性層形成液を塗工し、乾燥させることを特徴とする舗装の着色仕上げ方法。On the pavement substrate, a colored surface finish layer forming liquid containing at least colored silica sand as a colored aggregate, a translucent acrylic polymer aqueous emulsion binder and a colorant is applied and dried to form a colored surface finish layer. , the coloring surface finish layer, further, an acrylic polymer aqueous emulsion and coating the colored translucent layer forming liquid containing a colorant, a colored finish of the pavement, characterized in Rukoto dried with translucency Method. 舗装基盤上に、請求項1に記載の方法で形成された、着色骨材として少なくとも着色珪砂と透光性を有する着色されたアクリル系ポリマーバインダーとからなる着色表面仕上げ層を有し、該着色表面仕上げ層上に、更に、透光性を有するアクリル系ポリマーと着色剤からなる着色透光性層が形成されていることを特徴とする着色仕上げ舗装構造。On pavement base, have a colored surface finish layer composed of a colored acrylic polymer binder having formed by the method, at least the colored silica sand and translucent as a coloring aggregate according to claim 1, said colored on the surface finish layer, further, the colored finish pavement structure characterized that you have colored translucent layer made of an acrylic polymer and a colorant having a light-transmitting property is formed.
JP16056999A 1999-06-08 1999-06-08 Colored finishing pavement structure and pavement coloring finishing method Expired - Fee Related JP3678336B2 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105332329A (en) * 2015-11-17 2016-02-17 江苏中路工程技术研究院有限公司 Pavement crack disposal structure and technology

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100867146B1 (en) 2006-11-06 2008-11-06 김종필 Mortar composition and manufacturing method
KR101071693B1 (en) 2011-04-07 2011-10-11 주식회사 건화 Constructing method of nature-friendly pavement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105332329A (en) * 2015-11-17 2016-02-17 江苏中路工程技术研究院有限公司 Pavement crack disposal structure and technology

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