JP2003165900A - Binder for pavement, laminated plate for pavement and pavement - Google Patents
Binder for pavement, laminated plate for pavement and pavementInfo
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- JP2003165900A JP2003165900A JP2001365514A JP2001365514A JP2003165900A JP 2003165900 A JP2003165900 A JP 2003165900A JP 2001365514 A JP2001365514 A JP 2001365514A JP 2001365514 A JP2001365514 A JP 2001365514A JP 2003165900 A JP2003165900 A JP 2003165900A
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Abstract
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、廃ペットボト
ル、廃タイヤ及び廃油を主原料とした舗装用結合材、こ
の舗装用結合材を用いた舗装用合材及び舗装に関するも
のである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pavement binder made mainly of waste PET bottles, waste tires and waste oil, a pavement mix using the pavement binder, and a pavement.
【０００２】[0002]
【従来の技術】近年、使用済みのペットボトル（以下、
「廃ＰＥＴ」という。）、古くなって廃棄されたタイヤ
（以下、「廃タイヤ」という。）、廃油等の一般及び産
業廃棄物が社会に大量に排出されて問題になっている。
これらの産業廃棄物は各種のルートを通じて収集され、
そのまま廃棄物処理場に投棄されたり、単に燃料として
燃やされたり、別の製品として再利用されたりしてい
る。2. Description of the Related Art Recently, used PET bottles (hereinafter,
It is called "waste PET". ), Old and discarded tires (hereinafter referred to as “waste tires”), waste oil, and other general and industrial wastes are discharged to society in large quantities, which is a problem.
These industrial wastes are collected through various routes,
It is simply dumped at a waste treatment plant, simply burned as fuel, or reused as another product.
【０００３】ペットボトルはポリエチレンテレフタレー
トから作られており、タイヤは合成ゴムから作られてい
る。いずれも石油を原料として作られているものであ
る。限りある石油資源を有効に利用するという見地から
考えると、これらの産業廃棄物をそのまま投棄したり、
単に燃料として燃やすのは好ましくない。元の製品に戻
すか、それができなければ別の製品に再利用するのが好
ましい。また、ＣＯ２による地球温暖化防止という見地
からも、これらの石油資源を燃料として燃やしてしまう
のは好ましくない。PET bottles are made of polyethylene terephthalate and tires are made of synthetic rubber. Both are made from petroleum. From the perspective of effectively utilizing limited petroleum resources, these industrial wastes can be dumped as they are,
It is not preferable to simply burn it as fuel. It is preferable to return to the original product, or reuse it for another product if this is not possible. From the viewpoint of preventing global warming by CO 2 , it is not preferable to burn these petroleum resources as fuel.
【０００４】廃ＰＥＴについては、別の製品に再利用す
る方法の一つとして、廃ＰＥＴを破砕し、これをアスフ
ァルトに混ぜて改質アスファルトを得る方法が提案され
ている。この方法は廃ＰＥＴを低コストで大量に処理で
きるという利点がある。Regarding the waste PET, as one of the methods of recycling it to another product, a method of crushing the waste PET and mixing it with asphalt to obtain a modified asphalt has been proposed. This method has an advantage that a large amount of waste PET can be processed at low cost.
【０００５】この方法の特許出願の例としては、例え
ば、特開昭４９−２５０１１号、特開平５−２９５２７
３号、特公昭３８−１８０９６号、特開昭５９−８５０
６２号、特開昭５２−７４６２２号、特公昭５１−３６
２８３号等を挙げることができる。Examples of patent applications for this method are, for example, JP-A-49-25011 and JP-A-5-29527.
3, JP-B-38-18096, JP-A-59-850.
62, JP-A-52-74622, and JP-B-51-36.
No. 283 can be mentioned.
【０００６】[0006]
【発明が解決しようとする課題】しかし、上記廃ＰＥＴ
の処理法も充分に満足行く方法ではなく、改良の余地は
多々有る。また、廃タイヤについては、これを低コスト
で大量に処理できるような再利用方法は、現在のところ
提案されていない。However, the above waste PET is used.
The treatment method of is not a satisfactory method, and there is a lot of room for improvement. Further, as for the waste tire, a recycling method capable of treating a large amount of the waste tire at low cost has not been proposed so far.
【０００７】本発明は上述したような産業廃棄物、特に
廃ゴムをできるだけ低コストで大量に処理でき、且つで
きるだけ付加価値の高い製品を得ることができるような
再利用方法を提供することを目的とする。It is an object of the present invention to provide a recycling method capable of treating industrial wastes such as those mentioned above, especially waste rubber, in large quantities at a low cost and obtaining a product with a high added value as much as possible. And
【０００８】[0008]
【課題を解決するための手段】この発明に係る舗装用結
合材は、廃ＰＥＴと廃ゴムと廃油と不可避不純物とから
なることを特徴とするものである。また、この発明に係
る舗装用合材及び舗装は、骨材と、フィラーと、該骨材
の間に充填された該舗装用結合材とからなることを特徴
とするものである。The paving binder according to the present invention is characterized by comprising waste PET, waste rubber, waste oil and inevitable impurities. Further, the pavement mixture and the pavement according to the present invention are characterized by being composed of an aggregate, a filler, and the paving binder filled between the aggregates.
【０００９】ここで、舗装用結合材とは、道路の表面の
舗装を形成している成分であって、骨材（砂利）同士を
連結させている結合材（バインダー）をいう。通常はア
スファルトが結合材として使用されているが、本発明で
は廃ＰＥＴ＋廃ゴム＋廃油由来のものが結合材として使
用されている。[0009] Here, the pavement binder is a component that forms the pavement on the surface of the road, and refers to a binder (binder) that connects aggregates (gravel) to each other. Usually, asphalt is used as the binder, but in the present invention, waste PET + waste rubber + waste oil-derived substances are used as the binder.
【００１０】また、ここで、廃ＰＥＴとは、ＰＥＴ（ポ
リエチレンテレフタレート）又はＰＥＴを主成分とする
合成樹脂廃棄物をいい、廃ゴムとは、廃タイヤのゴム成
分又はこれを主成分とするゴムをいう。ゴムは合成ゴム
のみならず天然ゴムでもよい。The term "waste PET" as used herein means PET (polyethylene terephthalate) or a synthetic resin waste containing PET as a main component, and the waste rubber is a rubber component of a waste tire or a rubber containing it as a main component. Say. The rubber may be not only synthetic rubber but also natural rubber.
【００１１】また、ここで、廃油とは、廃食用油、廃潤
滑油若しくはこれらの混合物又はこれらの混合物を主成
分とする油をいう。The term "waste oil" as used herein means waste edible oil, waste lubricating oil, a mixture thereof, or an oil containing a mixture thereof as a main component.
【００１２】また、廃食油としては、菜種油、ごま油、
サラダ油、大豆油、やし油、ヒマシ油、魚油、豚油、牛
油、その他の食用油及びこれらの混合油の廃油を挙げる
ことができるが、これら以外の食用油の廃油でもよい。[0012] As waste cooking oil, rapeseed oil, sesame oil,
Salad oil, soybean oil, coconut oil, castor oil, fish oil, pork oil, cow oil, other edible oils, and waste oils of these mixed oils can be mentioned, but waste oils of other edible oils may be used.
【００１３】また、廃潤滑油としては、エンジン油、切
削油、タービン油、グリース、焼入油、スピンドル油、
その他の廃油及びこれらの混合油の廃油を挙げることが
できるが、これら以外の潤滑油の廃油でもよい。As the waste lubricating oil, engine oil, cutting oil, turbine oil, grease, quenching oil, spindle oil,
Other waste oils and waste oils of these mixed oils may be mentioned, but lubricating oil waste oils other than these may also be used.
【００１４】また、不可避不純物とは廃棄物収集の段階
で不可避的に混入してしまった成分をいう。ＰＥＴ以外
の合成樹脂、例えばポリウレタン樹脂、発泡スチロール
樹脂、ポリプロピレン、ポリスチレン、ポリエチレン等
を挙げることができるが、これら以外の合成樹脂が含ま
れることもある。また、不可避不純物は合成樹脂に限ら
ず、繊維、金属、その他の有機・無機物質である場合も
ある。The unavoidable impurities are the components that are inevitably mixed in at the stage of waste collection. Synthetic resins other than PET, such as polyurethane resin, styrofoam resin, polypropylene, polystyrene, polyethylene, etc., can be mentioned, but synthetic resins other than these may also be included. The unavoidable impurities are not limited to synthetic resins, but may be fibers, metals, or other organic / inorganic substances.
【００１５】また、骨材は砂利などが使用され、フィラ
ーは砂利などより粒径の小さい石質の粉体が使用されて
いる。前記骨材と前記フィラーは同一成分のものでもよ
いし、別の成分のものでもよい。Further, gravel or the like is used as the aggregate and stone-like powder having a smaller particle size than gravel or the like is used as the filler. The aggregate and the filler may have the same component or different components.
【００１６】また、前記廃ＰＥＴと前記廃ゴムと前記廃
油との組成範囲は、これらの組成を重量％で示す三角図
（図１）における、該廃ＰＥＴが３０重量％、該廃ゴム
が６０重量％、該廃油が１０重量％の組成を示す第一の
点Ａと、該廃ＰＥＴが１０重量％、該廃ゴムが６０重量
％、該廃油が３０重量％の組成を示す第二の点Ｂと、該
廃ＰＥＴが１０重量％、該廃ゴムが３０重量％、該廃油
が６０重量％の組成を示す第三の点Ｃと、該廃ＰＥＴが
３０重量％、該廃ゴムが１０重量％、該廃油が６０重量
％の組成を示す第四の点Ｄと、該廃ＰＥＴが５０重量
％、該廃ゴムが１０重量％、該廃油が４０重量％の組成
を示す第五の点Ｅと、該廃ＰＥＴが５０重量％、該廃ゴ
ムが４０重量％、該廃油が１０重量％の組成を示す第六
の点Ｆとをこの順に結ぶ６本の直線で囲まれた範囲内に
ある。The composition range of the waste PET, the waste rubber, and the waste oil is 30 weight% of the waste PET and 60 weight% of the waste rubber in the triangular diagram (FIG. 1) showing these compositions by weight%. A first point A showing a composition of 10% by weight and the waste oil is 10% by weight, and a second point A showing a composition of 10% by weight of the waste PET, 60% by weight of the waste rubber and 30% by weight of the waste oil. B, the third point C showing the composition of 10% by weight of the waste PET, 30% by weight of the waste rubber, and 60% by weight of the waste oil, and 30% by weight of the waste PET and 10% of the waste rubber. %, The waste oil has a composition of 60% by weight, and the fifth point E has a composition of 50% by weight of the waste PET, 10% by weight of the waste rubber, and 40% by weight of the waste oil. And a sixth point F showing a composition in which the waste PET is 50% by weight, the waste rubber is 40% by weight, and the waste oil is 10% by weight in this order. Department in the range surrounded by six straight lines.
【００１７】廃ＰＥＴと該廃ゴムと該廃油との組成範囲
をこの範囲内としたのは、廃ＰＥＴと該廃ゴムと該廃油
との組成範囲をこの範囲内とすれば形成された舗装用合
材のマーシャル安定度、脆さ、軟化温度（硬さ、施工
性）の各々の特性の全てが満足されるようになるが、こ
の範囲を逸脱すればマーシャル安定度、脆さ、軟化温度
の全部又はいずれかが満足されなくなるからである。The composition range of the waste PET, the waste rubber, and the waste oil is within this range, because the composition range of the waste PET, the waste rubber, and the waste oil is within this range. All of the marshall stability, brittleness and softening temperature (hardness, workability) of the composite will be satisfied, but if it deviates from this range, the marshall stability, brittleness and softening temperature This is because all or either of them will not be satisfied.
【００１８】また、廃ＰＥＴと廃ゴムと廃油との組成範
囲は、これらの組成を重量％で示す三角図（図１）にお
ける、該廃ＰＥＴが３０重量％、該廃ゴムが５０重量
％、該廃油が２０重量％の組成を示す第七の点Ｇと、該
廃ＰＥＴが１０重量％、該廃ゴムが５０重量％、該廃油
が４０重量％の組成を示す第八の点Ｈと、該廃ＰＥＴが
４０重量％、該廃ゴムが２０重量％、該廃油が４０重量
％の組成を示す第九の点Ｉと、該廃ＰＥＴが４０重量
％、該廃ゴムが３０重量％、該廃油が３０重量％の組成
を示す第十の点Ｊとをこの順に結ぶ４本の直線で囲まれ
た範囲内としてもよい。The composition range of waste PET, waste rubber, and waste oil is 30 weight% of waste PET and 50 weight% of waste rubber in a triangular diagram (FIG. 1) showing these compositions in weight%. A seventh point G showing a composition of the waste oil of 20% by weight, and an eighth point H showing a composition of the waste PET of 10% by weight, the waste rubber of 50% by weight, and the waste oil of 40% by weight. The ninth point I showing the composition of 40% by weight of the waste PET, 20% by weight of the waste rubber, 40% by weight of the waste oil, 40% by weight of the waste PET, 30% by weight of the waste rubber, It may be within a range surrounded by four straight lines connecting the tenth point J indicating the composition of the waste oil of 30% by weight in this order.
【００１９】廃ＰＥＴと廃ゴムと廃油との組成範囲をこ
の範囲内とした場合は、形成された舗装用合材のマーシ
ャル安定度、脆さ、軟化温度（硬さ、施工性）の各々の
特性が更に向上する。When the composition range of waste PET, waste rubber, and waste oil is set within this range, each of the marshall stability, brittleness, and softening temperature (hardness, workability) of the pavement mixture formed is determined. The characteristics are further improved.
【００２０】また、舗装用結合材は、粉状に破砕した廃
ゴムと廃油を加熱下で混合して膨潤状物質を形成させ、
これにフレーク状に破砕した廃ＰＥＴを加熱下で混合す
るという順序にすれば、廃ゴム、廃ＰＥＴ及び廃油を良
好に混合させることができる。The pavement binder is a mixture of waste rubber crushed into powder and waste oil under heating to form a swollen substance.
If the order of mixing the waste PET crushed into flakes with heating is added to this, the waste rubber, the waste PET and the waste oil can be mixed well.
【００２１】なお、この舗装用結合材はアスファルトと
良く似た性状を持っており、アスファルトと混合させて
用いても良いことはもちろんである。The paving binder has properties very similar to that of asphalt, and it goes without saying that it may be used as a mixture with asphalt.
【００２２】[0022]
【発明の実施の形態】図２は舗装用結合材の製造装置の
概念的な説明図である。同図において、１０は廃タイヤ
を破砕する第一破砕装置、１２は廃油を入れている廃油
タンク、１４は廃ＰＥＴを破砕する第二破砕装置であ
り、粉砕装置１０，１４の近くには第一混合装置１６が
設けられている。DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 2 is a conceptual explanatory view of an apparatus for manufacturing a pavement binder. In the figure, 10 is a first crushing device for crushing waste tires, 12 is a waste oil tank containing waste oil, 14 is a second crushing device for crushing waste PET, and a first crushing device is provided near the crushing devices 10, 14. A mixing device 16 is provided.
【００２３】まず、第一破砕装置１０で廃タイヤが粉砕
され、篩分けされて繊維その他の夾雑物が取り除かれた
後、形成された粉末状のゴム粉は油タンク１２内の廃油
とともに混合装置１６内に投入される。ここで、廃タイ
ヤを粉砕しないで丸ごと混合装置１６内に投入して廃油
と混合させるようにしてもよい。First, after the waste tire is crushed by the first crushing device 10 and sieved to remove fibers and other impurities, the powdery rubber powder formed is mixed with the waste oil in the oil tank 12 into a mixing device. It is thrown into 16. Here, the waste tire may be wholly put into the mixing device 16 and mixed with the waste oil without being crushed.
【００２４】混合装置１６には加熱設備（図示せず）が
付設されており、ゴム粉又は廃タイヤは廃油とともに混
合装置１６によって加熱されながら混合されて膨潤状態
のものとなり、この膨潤状態のものは第二混合装置１８
に送られる。The mixing device 16 is provided with heating equipment (not shown), and the rubber powder or the waste tire is mixed with the waste oil while being heated by the mixing device 16 to be in a swelled state. Is the second mixing device 18
Sent to.
【００２５】次に、第二破砕装置１４で廃ＰＥＴが破砕
され、形成されたフレーク状の廃ＰＥＴ（以下、「フレ
ークＰＥＴ」という。）は第二混合装置１８に投入さ
れ、前記膨潤状態のものとともに混合される。フレーク
ＰＥＴは膨潤状態のものの中に溶け込み、アスファルト
と良く似た性状を有する舗装用結合材が形成される。形
成された舗装用結合材は後述する舗装用結合材タンク２
０に送られ、保温された状態で貯蔵される。Next, the waste PET is crushed by the second crushing device 14 and the flake-shaped waste PET formed (hereinafter referred to as "flake PET") is put into the second mixing device 18 to be in the swollen state. Mixed with things. The flake PET dissolves in the swollen state to form a paving binder having properties similar to those of asphalt. The formed paving binder is a paving binder tank 2 described later.
It is sent to 0 and stored in a warm state.
【００２６】図３は舗装用合材の製造装置の説明図であ
る。これらの図において、２２は骨材貯蔵装置であり、
骨材貯蔵装置２２内には骨材が貯蔵されている。骨材貯
蔵装置２２内の骨材は骨材供給装置２４により集積コン
ベアー２６上に排出され、集積コンベアー２６によりコ
ールドエレベーター２８まで搬送され、コールドエレベ
ーター２８でドライヤー３０内に投入される。FIG. 3 is an explanatory view of an apparatus for manufacturing paving material. In these figures, 22 is an aggregate storage device,
Aggregates are stored in the aggregate storage device 22. The aggregate in the aggregate storage device 22 is discharged onto the accumulation conveyer 26 by the aggregate supply device 24, conveyed to the cold elevator 28 by the accumulation conveyer 26, and put into the dryer 30 by the cold elevator 28.
【００２７】ドライヤー３０内に投入された骨材は重油
バーナーの熱により加熱・乾燥される。ドライヤー３０
から排出された骨材はホットエレベーター３２によりふ
るい分け装置３４に供給され、ふるい分け装置３４の下
方に設けられたホットビン３６にサイズ毎に分けて貯蔵
される。The aggregate put into the dryer 30 is heated and dried by the heat of the heavy oil burner. Dryer 30
Aggregates discharged from the slab are supplied to the sieving device 34 by the hot elevator 32, and stored in a hot bottle 36 provided below the sieving device 34 by size.
【００２８】ドライヤー３０内で発生した粉塵は集塵装
置３８により集められ、ホットエレベーター３２により
ホットビン３６内に貯蔵されるようになっている。The dust generated in the dryer 30 is collected by the dust collector 38 and stored in the hot bin 36 by the hot elevator 32.
【００２９】４０は石粉貯蔵装置であり、石粉貯蔵装置
４０内には石粉が貯蔵されている。石粉貯蔵装置４０内
の石粉は石粉供給装置４２により石粉ビン４４に供給さ
れ、石粉ビン４４から混合装置４６に供給されるように
なっている。A stone powder storage device 40 stores stone powder in the stone powder storage device 40. The stone powder in the stone powder storage device 40 is supplied to the stone powder bin 44 by the stone powder supply device 42, and is supplied from the stone powder bin 44 to the mixing device 46.
【００３０】舗装用結合材タンク２０内には舗装用結合
材が貯蔵されている。舗装用結合材は上述した舗装用結
合材製造装置により製造され、供給されている。A pavement binder is stored in the pavement binder tank 20. The paving binder is manufactured and supplied by the paving binder manufacturing apparatus described above.
【００３１】混合装置４６では舗装用結合材タンク２０
から供給された舗装用結合材及び石粉ビン４４から供給
された骨材が混合されて舗装用合材が形成される。形成
された舗装用合材は混合装置４６の下部の排出ゲートか
ら排出され、ダンプカーに積載され、道路工事の現場に
搬送され、そこで道路被覆に供される。In the mixing device 46, the pavement binder tank 20 is used.
The paving binder supplied from the above and the aggregate supplied from the stone powder bin 44 are mixed to form a paving mixture. The formed paving material is discharged from the discharge gate below the mixing device 46, loaded on a dump truck, transported to the site of road construction, and provided there for road coating.
【００３２】[0032]
【実施例】まず、廃ＰＥＴを粉砕機にかけて破砕し、大
きさが５ｍｍ角程度のフレーク状ＰＥＴを得た。また、
廃タイヤを別の粉砕機にかけて破砕し、篩分けして繊維
分を取り除き、粒径が２ｍｍ程度の廃タイヤゴム粉を得
た。また、使用済みの廃食油（天ぷら油）を準備した。Example First, waste PET was crushed by a crusher to obtain flaky PET having a size of about 5 mm square. Also,
The waste tire was crushed by another crusher, sieved to remove the fiber content, and a waste tire rubber powder having a particle size of about 2 mm was obtained. Also, used waste cooking oil (tempura oil) was prepared.
【００３３】次に、廃タイヤゴム粉及び廃食油を、表１
〜表３に示す割合で秤量し、これらを金属容器（アルミ
カップ）内に入れ、３３０〜３５０℃で３０分間、加熱
しながら撹拌した。廃タイヤゴム粉は廃食油によって溶
融し、ドロドロした膨潤状態のものが得られた。Next, waste tire rubber powder and waste cooking oil are shown in Table 1.
~ Weighed in the proportions shown in Table 3, placed in a metal container (aluminum cup), and stirred at 330 to 350 ° C for 30 minutes while heating. The waste tire rubber powder was melted by waste cooking oil, and a swelled state in a muddy state was obtained.
【００３４】次に、加熱中の金属容器（アルミカップ）
内にある膨潤状態のものにフレーク状ＰＥＴを表１〜表
３に示す割合で添加し、３００℃で１５分間、加熱しな
がら撹拌した。フレーク状ＰＥＴはこの膨潤状態のもの
に溶け込んで、舗装用結合材が得られた。Next, a metal container (aluminum cup) being heated
Flake-like PET was added to the swelled one inside at a ratio shown in Tables 1 to 3 and stirred at 300 ° C. for 15 minutes while heating. The flaky PET melted into this swollen state to obtain a paving binder.
【００３５】次に、この舗装用結合材に温度を２２０℃
に保った状態で、骨材（石粉）を入れて混合し、これを
円筒形の金属枠内に入れ、締固機で４５．７ｃｍの高さ
から、１０１．６ｍｍ径、４．５ｋｇのハンマーを自由
落下させ、これを５０回繰り返して締め固め、放冷後、
金属枠を外し、円柱状のサンプルを得た。このサンプル
は目視したところ、アスファルトバインダを用いて得た
サンプルと見分けが付かないものであった。Next, the pavement binder is heated to 220 ° C.
While keeping it in the state, put the aggregate (stone powder) and mix it, put it in the cylindrical metal frame, and from the height of 45.7 cm with a compactor, 101.6 mm diameter, 4.5 kg hammer. Free fall, repeat 50 times to compact, and allow to cool,
The metal frame was removed to obtain a cylindrical sample. When visually inspected, this sample was indistinguishable from the sample obtained using the asphalt binder.
【００３６】次に、このサンプルのマーシャル安定度
（ｋｇｆ）及びその他の性状を調べたところ、表１〜表
３に示す通りであり、これをグラフにしたところ図１の
三角図が得られた。Next, when the Marshall stability (kgf) and other properties of this sample were examined, it was as shown in Tables 1 to 3, and when it was made into a graph, the triangular diagram of FIG. 1 was obtained. .
【００３７】[0037]
【表１】 [Table 1]
【００３８】[0038]
【表２】 [Table 2]
【００３９】[0039]
【表３】 [Table 3]
【００４０】表１〜表３に示す結果から、試料番号１，
２に示すように、図１の点Ａと点Ｂを結ぶ線の外側（同
図では上側）の組成範囲では、得られたものが柔らか過
ぎて舗装用結合材として適さないが、試料番号３，４に
示すように、図１の点Ａと点Ｂを結ぶ線の内側（同図で
は下側）の組成範囲では所望のマーシャル安定度を有す
るものが得られた。From the results shown in Tables 1 to 3, sample No. 1
As shown in FIG. 2, in the composition range outside the line connecting point A and point B in FIG. 1 (upper side in the figure), the obtained product is too soft and not suitable as a paving binder, but sample number 3 , 4, a composition having a desired Marshall stability was obtained in the composition range inside the line connecting the points A and B in FIG. 1 (lower side in FIG. 1).
【００４１】また、試料番号５，６に示すように、図１
の点Ｂと点Ｃを結ぶ線の外側（同図では右上側）の組成
範囲では、得られたものが柔らか過ぎて舗装用結合材と
して適さないが、試料番号７，８に示すように、図１の
点Ｂと点Ｃを結ぶ線の内側（同図では左下側）の組成範
囲では所望のマーシャル安定度を有するものが得られ
た。Further, as shown in sample numbers 5 and 6, as shown in FIG.
In the composition range outside the line connecting the points B and C (the upper right side in the figure), the obtained product is too soft and not suitable as a paving binder, but as shown in sample numbers 7 and 8, In the composition range inside the line connecting the points B and C in FIG. 1 (lower left side in FIG. 1), one having desired Marshall stability was obtained.
【００４２】また、試料番号９，１０に示すように、図
１の点Ｃと点Ｄを結ぶ線の外側（同図では右下側）の組
成範囲では、得られたものが柔らか過ぎて舗装用結合材
として適さないが、試料番号１１，１２に示すように、
図１の点Ｃと点Ｄを結ぶ線の内側（同図では左上側）の
組成範囲では所望のマーシャル安定度を有するものが得
られた。Further, as shown in sample numbers 9 and 10, in the composition range outside the line connecting points C and D in FIG. 1 (lower right side in FIG. 1), the obtained product was too soft and paved. It is not suitable as a binder for automobiles, but as shown in sample numbers 11 and 12,
A composition having a desired Marshall stability was obtained in the composition range inside the line connecting the points C and D in FIG. 1 (upper left side in the figure).
【００４３】また、試料番号１３，１４に示すように、
図１の点Ｄと点Ｅを結ぶ線の外側（同図では下側）の組
成範囲では、得られたものが脆すぎて舗装用結合材とし
て適さないが、試料番号１５，１６に示すように、図１
の点Ｄと点Ｅを結ぶ線の内側（同図では上側）の組成範
囲では所望のマーシャル安定度を有するものが得られ
た。Further, as shown in sample numbers 13 and 14,
In the composition range outside the line connecting point D and point E in FIG. 1 (lower side in the figure), the obtained product is too brittle to be suitable as a paving binder, but as shown in sample numbers 15 and 16. In Fig. 1
A composition having a desired Marshall stability was obtained in the composition range inside the line connecting the points D and E (upper side in the figure).
【００４４】また、試料番号１７，１８に示すように、
図１の点Ｅと点Ｆを結ぶ線の外側（同図では左下側）の
組成範囲では、得られたものが硬すぎて施工性が悪く、
舗装用結合材として適さないが、試料番号１９，２０に
示すように、図１の点Ｅと点Ｆを結ぶ線の内側（同図で
は右上側）の組成範囲では所望のマーシャル安定度を有
し、所望の施工性を有するものが得られた。Further, as shown in sample numbers 17 and 18,
In the composition range outside the line connecting the points E and F in FIG. 1 (lower left side in the figure), the obtained product is too hard and the workability is poor,
Although not suitable as a paving binder, as shown in sample numbers 19 and 20, it has a desired Marshall stability in the composition range inside the line connecting point E and point F in FIG. 1 (upper right side in FIG. 1). Then, a product having desired workability was obtained.
【００４５】また、試料番号２１，２２に示すように、
図１の点Ｆと点Ａを結ぶ線の外側（同図では左上側）の
組成範囲では、得られたものが硬すぎて施工性が悪く、
舗装用結合材として適さないが、試料番号２３，２４に
示すように、図１の点Ｆと点Ａを結ぶ線の内側（同図で
は右下側）の組成範囲では所望のマーシャル安定度を有
し、所望の施工性を有するものが得られた。Further, as shown in sample numbers 21 and 22,
In the composition range outside the line connecting the points F and A in FIG. 1 (upper left side in the figure), the obtained product is too hard and the workability is poor,
Although not suitable as a paving binder, as shown in sample numbers 23 and 24, a desired Marshall stability is obtained in the composition range inside the line connecting the points F and A in FIG. 1 (lower right side in the figure). And having desired workability was obtained.
【００４６】表１〜表３に示す結果から、図１の三角図
における、廃ＰＥＴが３０重量％、廃ゴムが６０重量
％、廃油が１０重量％の組成を示す第一の点Ａと、廃Ｐ
ＥＴが１０重量％、廃ゴムが６０重量％、廃油が３０重
量％の組成を示す第二の点Ｂと、廃ＰＥＴが１０重量
％、廃ゴムが３０重量％、廃油が６０重量％の組成を示
す第三の点Ｃと、廃ＰＥＴが３０重量％、廃ゴムが１０
重量％、廃油が６０重量％の組成を示す第四の点Ｄと、
廃ＰＥＴが５０重量％、廃ゴムが１０重量％、廃油が４
０重量％の組成を示す第五の点Ｅと、廃ＰＥＴが５０重
量％、廃ゴムが４０重量％、廃油が１０重量％の組成を
示す第六の点Ｆとをこの順に結ぶ６本の直線で囲まれた
範囲内にあれば所望のマーシャル安定度を有し、所望の
施工性を有するものが得られることがわかる。From the results shown in Tables 1 to 3, the first point A in the triangular diagram of FIG. 1 showing the composition of 30% by weight of waste PET, 60% by weight of waste rubber, and 10% by weight of waste oil, Waste P
Second point B showing composition of ET 10% by weight, waste rubber 60% by weight, waste oil 30% by weight, and composition of waste PET 10% by weight, waste rubber 30% by weight, waste oil 60% by weight The third point C indicating that the waste PET is 30% by weight, and the waste rubber is 10
A fourth point D showing a composition of wt% and waste oil of 60 wt%;
Waste PET 50% by weight, waste rubber 10% by weight, waste oil 4
A fifth point E showing a composition of 0% by weight and a sixth point F showing a composition of 50% by weight of waste PET, 40% by weight of waste rubber and 10% by weight of waste oil are connected in this order. It can be seen that a product having a desired Marshall stability and a desired workability can be obtained within the range surrounded by the straight line.
【００４７】そして、図１の三角図における、廃ＰＥＴ
が３０重量％、廃ゴムが５０重量％、廃油が２０重量％
の組成を示す第七の点Ｇと、廃ＰＥＴが１０重量％、廃
ゴムが５０重量％、廃油が４０重量％の組成を示す第八
の点Ｈと、廃ＰＥＴが４０重量％、廃ゴムが２０重量
％、廃油が４０重量％の組成を示す第九の点Ｉと、廃Ｐ
ＥＴが４０重量％、廃ゴムが３０重量％、廃油が３０重
量％の組成を示す第十の点Ｊとをこの順に結ぶ４本の直
線で囲まれた範囲内では更にマーシャル安定度及び施工
性が良好になっていた。Then, the waste PET in the triangular diagram of FIG.
30% by weight, waste rubber 50% by weight, waste oil 20% by weight
7th point G showing the composition of the above, 8th point H showing the composition of 10% by weight of waste PET, 50% by weight of the waste rubber and 40% by weight of waste oil, 40% by weight of the waste PET and waste rubber Of the composition of 20% by weight of waste oil and 40% by weight of waste oil, and waste P
Marshall stability and workability within the range surrounded by four straight lines connecting the tenth point J indicating the composition of ET 40% by weight, waste rubber 30% by weight, and waste oil 30% by weight in this order. Was getting better.
【００４８】なお、上記実施例ではほぼ純粋なＰＥＴか
らなるペットボトルを使用したが、ＰＥＴ以外の合成樹
脂（ポリスチレン、ポリエチレン、ポリプロピレン）を
トータルで５％程度含む廃ペットボトルについて同様の
実験をしたところ、上記結果と実質的に同一の結果が得
られた。従って、この発明はＰＥＴ以外の合成樹脂が若
干含まれている廃ペットボトルの再生利用に使用できる
ことが確認された。Although a PET bottle made of almost pure PET was used in the above-mentioned examples, the same experiment was conducted on a waste PET bottle containing synthetic resin (polystyrene, polyethylene, polypropylene) other than PET in a total amount of about 5%. However, substantially the same result as the above result was obtained. Therefore, it was confirmed that the present invention can be used for recycling a waste plastic bottle containing a small amount of synthetic resin other than PET.
【００４９】[0049]
【発明の効果】この発明によれば、産業廃棄物である廃
ＰＥＴや廃タイヤを、廃棄したり燃やしたりしなくて済
むので、環境汚染の防止や地球温暖化の防止に役立つと
いう効果がある。Industrial Applicability According to the present invention, it is not necessary to dispose or burn waste PET and waste tires that are industrial wastes, so that it is effective in preventing environmental pollution and preventing global warming. .
【００５０】また、この発明によれば、産業廃棄物であ
る廃ＰＥＴや廃タイヤを低コストで処理することができ
るので、産業廃棄物の処理コストの低減に役立つという
効果がある。Further, according to the present invention, since waste PET or waste tire which is industrial waste can be treated at low cost, there is an effect that it is useful for reducing the treatment cost of industrial waste.
【００５１】また、この発明によれば、産業廃棄物であ
る廃ＰＥＴや廃タイヤを大量に効率的に処理することが
できるので、産業廃棄物の実用的な処理方法を提供する
ことができるという効果がある。Further, according to the present invention, a large amount of industrial waste waste PET and waste tires can be efficiently treated, so that a practical method of treating industrial waste can be provided. effective.
【図１】廃ＰＥＴと廃タイヤと廃油との組成を重量％で
示す三角図である。FIG. 1 is a triangular diagram showing the composition of waste PET, waste tires, and waste oil in% by weight.
【図２】舗装用結合材の製造装置の概念的な説明図であ
る。FIG. 2 is a conceptual explanatory view of a pavement binder manufacturing apparatus.
【図３】舗装用合材の製造装置の説明図である。FIG. 3 is an explanatory diagram of an apparatus for manufacturing a pavement mix.
１０ 第一破砕装置 １２ 廃油タンク １４ 第二破砕装置 １６ 第一混合装置 １８ 第二混合装置 ２０ 舗装用結合材タンク ２２ 骨材貯蔵装置 ２４ 骨材供給装置 ２６ 集積コンベアー ２８ コールドエレベーター ３０ ドライヤー ３２ ホットエレベーター ３４ ふるい分け装置 ３６ ホットビン ３８ 集塵装置 ４０ 石粉貯蔵装置 ４２ 石粉供給装置 ４４ 石粉ビン ４６ 混合装置 10 First crushing device 12 Waste oil tank 14 Second crushing device 16 First mixing device 18 Second mixing device 20 Pavement binder tank 22 Aggregate storage device 24 Aggregate feeder 26 stacking conveyor 28 Cold elevator 30 dryer 32 hot elevator 34 Screening equipment 36 hot bottles 38 Dust collector 40 stone powder storage device 42 Stone powder feeder 44 stone powder bottle 46 Mixing device
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 ＦＩ テーマコート゛(参考） Ｅ０１Ｃ 7/30 Ｅ０１Ｃ 7/30 (72)発明者 小村 洋司 島根県簸川郡多伎町213−８ 山建プラン ト株式会社内 Ｆターム(参考） 2D051 AA05 AD07 AF01 AG01 AG03 AG04 AG15 EA01 EA06 EB04 EB07 4J002 AC14X AE05Y CF06W GL00─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 7 identification code FI theme code (reference) E01C 7/30 E01C 7/30 (72) Inventor Yoji Omura 213-8 Yamakenken, Takagawa-cho, Shimane Prefecture Yamaken Plan To F Co., Ltd. F-term (reference) 2D051 AA05 AD07 AF01 AG01 AG03 AG04 AG15 EA01 EA06 EB04 EB07 4J002 AC14X AE05Y CF06W GL00
Claims (12)
「ＰＥＴ」という。）又はＰＥＴを主成分とする合成樹
脂廃棄物（以下、「廃ＰＥＴ」という。）と、廃タイヤ
のゴム成分又は廃タイヤのゴム成分を主成分とするゴム
（以下、「廃ゴム」という。）と、廃食用油、廃潤滑油
若しくはこれらの混合物又はこれらの混合物を主成分と
する油（以下、「廃油」という。）と、不可避不純物と
からなることを特徴とする舗装用結合材。1. Polyethylene terephthalate (hereinafter,
It is called "PET". ) Or a synthetic resin waste containing PET as a main component (hereinafter referred to as “waste PET”) and a rubber component of a waste tire or a rubber containing a rubber component of a waste tire as a main component (hereinafter referred to as “waste rubber”). ), Waste edible oil, waste lubricating oil, or a mixture thereof or an oil containing a mixture thereof as a main component (hereinafter referred to as “waste oil”), and inevitable impurities.
の組成範囲が、これらの組成を重量％で示す三角図にお
ける、該廃ＰＥＴが３０重量％、該廃ゴムが６０重量
％、該廃油が１０重量％の組成を示す第一の点Ａと、該
廃ＰＥＴが１０重量％、該廃ゴムが６０重量％、該廃油
が３０重量％の組成を示す第二の点Ｂと、該廃ＰＥＴが
１０重量％、該廃ゴムが３０重量％、該廃油が６０重量
％の組成を示す第三の点Ｃと、該廃ＰＥＴが３０重量
％、該廃ゴムが１０重量％、該廃油が６０重量％の組成
を示す第四の点Ｄと、該廃ＰＥＴが５０重量％、該廃ゴ
ムが１０重量％、該廃油が４０重量％の組成を示す第五
の点Ｅと、該廃ＰＥＴが５０重量％、該廃ゴムが４０重
量％、該廃油が１０重量％の組成を示す第六の点Ｆとを
この順に結ぶ６本の直線で囲まれた範囲内にあることを
特徴とする請求項１に記載の舗装用結合材。2. The composition range of the waste PET, the waste rubber, and the waste oil is 30% by weight of the waste PET, 60% by weight of the waste rubber, and A first point A showing a composition of 10% by weight of waste oil, a second point B showing a composition of 10% by weight of the waste PET, 60% by weight of the waste rubber and 30% by weight of the waste oil; Third point C showing a composition of 10% by weight of waste PET, 30% by weight of waste rubber, and 60% by weight of waste oil, 30% by weight of waste PET, 10% by weight of waste rubber, and the waste oil Shows a composition of 60% by weight, a fifth point E showing a composition of 50% by weight of the waste PET, 10% by weight of the waste rubber, and 40% by weight of the waste oil, and a waste of the waste. Six straight lines connecting the sixth point F indicating the composition of 50% by weight of PET, 40% by weight of the waste rubber, and 10% by weight of the waste oil in this order. The binder for paving according to claim 1, wherein the binder is in a range surrounded by.
との組成範囲が、これらの組成を重量％で示す三角図に
おける、該廃ＰＥＴが３０重量％、該廃ゴムが５０重量
％、該廃油が２０重量％の組成を示す第七の点Ｇと、該
廃ＰＥＴが１０重量％、該廃ゴムが５０重量％、該廃油
が４０重量％の組成を示す第八の点Ｈと、該廃ＰＥＴが
４０重量％、該廃ゴムが２０重量％、該廃油が４０重量
％の組成を示す第九の点Ｉと、該廃ＰＥＴが４０重量
％、該廃ゴムが３０重量％、該廃油が３０重量％の組成
を示す第十の点Ｊとをこの順に結ぶ４本の直線で囲まれ
た範囲内にあることを特徴とする請求項１に記載の舗装
用結合材。3. The composition range of the waste PET, the waste rubber T, and the waste oil is 30% by weight of the waste PET and 50% by weight of the waste rubber in a triangular diagram showing these compositions by weight%. A seventh point G showing a composition of the waste oil of 20% by weight, and an eighth point H showing a composition of the waste PET of 10% by weight, the waste rubber of 50% by weight, and the waste oil of 40% by weight. The ninth point I showing the composition of 40% by weight of the waste PET, 20% by weight of the waste rubber, 40% by weight of the waste oil, 40% by weight of the waste PET, 30% by weight of the waste rubber, The binder for pavement according to claim 1, wherein the waste oil is within a range surrounded by four straight lines connecting the tenth point J indicating the composition of 30% by weight in this order.
他に更にアスファルトを含んでいることを特徴とする請
求項１〜３のいずれかに記載の舗装用結合材。4. The pavement bonding material according to claim 1, further comprising asphalt in addition to the waste PET, the waste rubber, and the waste oil.
された舗装用結合材とからなり、該舗装用結合材が廃Ｐ
ＥＴと廃ゴムと廃油と不可避不純物とからなることを特
徴とする舗装用合材。5. An aggregate, a filler, and a paving binder filled between the aggregates, the paving binder being waste P
A pavement mixture material comprising ET, waste rubber, waste oil, and inevitable impurities.
の組成範囲が、これらの組成を重量％で示す三角図にお
ける、該廃ＰＥＴが３０重量％、該廃ゴムが６０重量
％、該廃油が１０重量％の組成を示す第一の点Ａと、該
廃ＰＥＴが１０重量％、該廃ゴムが６０重量％、該廃油
が３０重量％の組成を示す第二の点Ｂと、該廃ＰＥＴが
１０重量％、該廃ゴムが３０重量％、該廃油が６０重量
％の組成を示す第三の点Ｃと、該廃ＰＥＴが３０重量
％、該廃ゴムが１０重量％、該廃油が６０重量％の組成
を示す第四の点Ｄと、該廃ＰＥＴが５０重量％、該廃ゴ
ムが１０重量％、該廃油が４０重量％の組成を示す第五
の点Ｅと、該廃ＰＥＴが５０重量％、該廃ゴムが４０重
量％、該廃油が１０重量％の組成を示す第六の点Ｆとを
この順に結ぶ６本の直線で囲まれた範囲内にあることを
特徴とする請求項５に記載の舗装用合材。6. The composition range of the waste PET, the waste rubber, and the waste oil is 30% by weight of the waste PET, 60% by weight of the waste rubber, and A first point A showing a composition of 10% by weight of waste oil, a second point B showing a composition of 10% by weight of the waste PET, 60% by weight of the waste rubber and 30% by weight of the waste oil; Third point C showing a composition of 10% by weight of waste PET, 30% by weight of waste rubber, and 60% by weight of waste oil, 30% by weight of waste PET, 10% by weight of waste rubber, and the waste oil Shows a composition of 60% by weight, a fifth point E showing a composition of 50% by weight of the waste PET, 10% by weight of the waste rubber, and 40% by weight of the waste oil, and a waste of the waste. Six straight lines connecting the sixth point F indicating the composition of 50% by weight of PET, 40% by weight of the waste rubber, and 10% by weight of the waste oil in this order. The paving mix according to claim 5, which is in a range surrounded by.
の組成範囲が、これらの組成を重量％で示す三角図にお
ける、該廃ＰＥＴが３０重量％、該廃ゴムが５０重量
％、該廃油が２０重量％の組成を示す第七の点Ｇと、該
廃ＰＥＴが１０重量％、該廃ゴムが５０重量％、該廃油
が４０重量％の組成を示す第八の点Ｈと、該廃ＰＥＴが
４０重量％、該廃ゴムが２０重量％、該廃油が４０重量
％の組成を示す第九の点Ｉと、該廃ＰＥＴが４０重量
％、該廃ゴムが３０重量％、該廃油が３０重量％の組成
を示す第十の点Ｊとをこの順に結ぶ４本の直線で囲まれ
た範囲内にあることを特徴とする請求項５に記載の舗装
用合材。7. The composition range of the waste PET, the waste rubber, and the waste oil is 30% by weight of the waste PET, 50% by weight of the waste rubber, and A seventh point G showing a composition of 20% by weight of waste oil, an eighth point H showing a composition of 10% by weight of the waste PET, 50% by weight of the waste rubber and 40% by weight of the waste oil, and Ninth point I showing the composition of 40% by weight waste PET, 20% by weight waste rubber, and 40% by weight waste oil, 40% by weight waste PET, 30% by weight waste rubber, and the waste oil Is within a range surrounded by four straight lines connecting the tenth point J indicating the composition of 30% by weight in this order, and the paving mixture according to claim 5.
廃ゴムと前記廃油の他に更にアスファルトを含んでいる
ことを特徴とする請求項５〜７のいずれかに記載の舗装
用合材。8. The pavement mix according to claim 5, wherein the pavement binder further contains asphalt in addition to the waste PET, the waste rubber and the waste oil. .
された舗装用結合材とからなり、該舗装用結合材が前記
廃ＰＥＴと前記廃ゴムと前記廃油と前記不可避不純物と
からなることを特徴とする舗装。9. An aggregate, a filler, and a paving binder filled between the aggregates, the paving binder comprising the waste PET, the waste rubber, the waste oil, and the unavoidable impurities. Pavement characterized by consisting of.
との組成範囲が、これらの組成を重量％で示す三角図に
おける、該廃ＰＥＴが３０重量％、該廃ゴムが６０重量
％、該廃油が１０重量％の組成を示す第一の点Ａと、該
廃ＰＥＴが１０重量％、該廃ゴムが６０重量％、該廃油
が３０重量％の組成を示す第二の点Ｂと、該廃ＰＥＴが
１０重量％、該廃ゴムが３０重量％、該廃油が６０重量
％の組成を示す第三の点Ｃと、該廃ＰＥＴが３０重量
％、該廃ゴムが１０重量％、該廃油が６０重量％の組成
を示す第四の点Ｄと、該廃ＰＥＴが５０重量％、該廃ゴ
ムが１０重量％、該廃油が４０重量％の組成を示す第五
の点Ｅと、該廃ＰＥＴが５０重量％、該廃ゴムが４０重
量％、該廃油が１０重量％の組成を示す第六の点Ｆとを
この順に結ぶ６本の直線で囲まれた範囲内にあることを
特徴とする請求項９に記載の舗装。10. The composition range of the waste PET, the waste rubber, and the waste oil is 30 weight% of the waste PET, 60 weight% of the waste rubber, and A first point A showing a composition of 10% by weight of waste oil, a second point B showing a composition of 10% by weight of the waste PET, 60% by weight of the waste rubber and 30% by weight of the waste oil; Third point C showing a composition of 10% by weight of waste PET, 30% by weight of waste rubber, and 60% by weight of waste oil, 30% by weight of waste PET, 10% by weight of waste rubber, and the waste oil Shows a composition of 60% by weight, a fifth point E showing a composition of 50% by weight of the waste PET, 10% by weight of the waste rubber, and 40% by weight of the waste oil, and a waste of the waste. Six straight lines F are connected in this order to a sixth point F indicating a composition of 50% by weight of PET, 40% by weight of the waste rubber and 10% by weight of the waste oil. The pavement according to claim 9, which is within a range surrounded by a line.
との組成範囲が、これらの組成を重量％で示す三角図に
おける、該廃ＰＥＴが３０重量％、該廃ゴムが５０重量
％、該廃油が２０重量％の組成を示す第七の点Ｇと、該
廃ＰＥＴが１０重量％、該廃ゴムが５０重量％、該廃油
が４０重量％の組成を示す第八の点Ｈと、該廃ＰＥＴが
４０重量％、該廃ゴムが２０重量％、該廃油が４０重量
％の組成を示す第九の点Ｉと、該廃ＰＥＴが４０重量
％、該廃ゴムが３０重量％、該廃油が３０重量％の組成
を示す第十の点Ｊとをこの順に結ぶ４本の直線で囲まれ
た範囲内にあることを特徴とする請求項９に記載の舗
装。11. The composition range of the waste PET, the waste rubber and the waste oil is 30% by weight of the waste PET, 50% by weight of the waste rubber, and A seventh point G showing a composition of 20% by weight of waste oil, an eighth point H showing a composition of 10% by weight of the waste PET, 50% by weight of the waste rubber and 40% by weight of the waste oil, and Ninth point I showing the composition of 40% by weight waste PET, 20% by weight waste rubber, and 40% by weight waste oil, 40% by weight waste PET, 30% by weight waste rubber, and the waste oil The pavement according to claim 9, wherein is within a range surrounded by four straight lines connecting the tenth point J indicating the composition of 30% by weight in this order.
記廃ゴムと前記廃油の他に更にアスファルトを含んでい
ることを特徴とする請求項９〜１１のいずれかに記載の
舗装。12. The pavement according to claim 9, wherein the pavement binding material further contains asphalt in addition to the waste PET, the waste rubber, and the waste oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001365514A JP3822819B2 (en) | 2001-11-30 | 2001-11-30 | Paving binders, paving mixes and paving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001365514A JP3822819B2 (en) | 2001-11-30 | 2001-11-30 | Paving binders, paving mixes and paving |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003165900A true JP2003165900A (en) | 2003-06-10 |
| JP3822819B2 JP3822819B2 (en) | 2006-09-20 |
Family
ID=19175527
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001365514A Expired - Fee Related JP3822819B2 (en) | 2001-11-30 | 2001-11-30 | Paving binders, paving mixes and paving |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3822819B2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005263901A (en) * | 2004-03-17 | 2005-09-29 | Yamaken Plant Kk | Binder for pavement and its manufacturing method |
| WO2006019206A1 (en) * | 2004-08-02 | 2006-02-23 | Reform System Co.,Ltd | Process for the preparation of a melting liquified gum mixture in use of waste tire chips thereof |
| JP2013536272A (en) * | 2010-07-14 | 2013-09-19 | ユー．ビー．キュー．マテリアルズ リミテッド | Composite material derived from waste and at least one component of vulcanized rubber and tire cord |
| US20150368470A1 (en) * | 2013-02-19 | 2015-12-24 | Jung Do HUH | Novel highly visco-elastic warm-mix modifier composition and their manufacturing method thereof; and compositions of virgin and recycled modified warm-mix asphalt concrete mixtures and their manufacturing method thereof |
| US11046839B2 (en) | 2010-07-14 | 2021-06-29 | Ubq Materials Ltd. | Plastic compositions |
-
2001
- 2001-11-30 JP JP2001365514A patent/JP3822819B2/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005263901A (en) * | 2004-03-17 | 2005-09-29 | Yamaken Plant Kk | Binder for pavement and its manufacturing method |
| JP4532944B2 (en) * | 2004-03-17 | 2010-08-25 | 山建プラント株式会社 | Paving binder and manufacturing method thereof |
| WO2006019206A1 (en) * | 2004-08-02 | 2006-02-23 | Reform System Co.,Ltd | Process for the preparation of a melting liquified gum mixture in use of waste tire chips thereof |
| JP2013536272A (en) * | 2010-07-14 | 2013-09-19 | ユー．ビー．キュー．マテリアルズ リミテッド | Composite material derived from waste and at least one component of vulcanized rubber and tire cord |
| KR101773223B1 (en) | 2010-07-14 | 2017-08-30 | 유.비.큐 메터리얼스 엘티디. | Composite material from waste and at least one element of vulcanized rubber and tire cords |
| US10246578B2 (en) | 2010-07-14 | 2019-04-02 | Ubq Materials Ltd. | Composite material from waste and at least one element of vulcanized rubber and tire cords |
| US11046839B2 (en) | 2010-07-14 | 2021-06-29 | Ubq Materials Ltd. | Plastic compositions |
| US20150368470A1 (en) * | 2013-02-19 | 2015-12-24 | Jung Do HUH | Novel highly visco-elastic warm-mix modifier composition and their manufacturing method thereof; and compositions of virgin and recycled modified warm-mix asphalt concrete mixtures and their manufacturing method thereof |
| US10882994B2 (en) * | 2013-02-19 | 2021-01-05 | Jung Do HUH | Highly visco-elastic warm-mix modifier composition and their manufacturing method thereof; and compositions of virgin and recycled modified warm-mix asphalt concrete mixtures and their manufacturing method thereof |
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| Publication number | Publication date |
|---|---|
| JP3822819B2 (en) | 2006-09-20 |
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