JPS63357A - Asphalt paving material - Google Patents
Asphalt paving materialInfo
- Publication number
- JPS63357A JPS63357A JP10723286A JP10723286A JPS63357A JP S63357 A JPS63357 A JP S63357A JP 10723286 A JP10723286 A JP 10723286A JP 10723286 A JP10723286 A JP 10723286A JP S63357 A JPS63357 A JP S63357A
- Authority
- JP
- Japan
- Prior art keywords
- asphalt
- wax
- vinyl acetate
- weight
- petroleum resin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000010426 asphalt Substances 0.000 title claims abstract description 25
- 239000000463 material Substances 0.000 title abstract description 9
- 229920005989 resin Polymers 0.000 claims abstract description 15
- 239000011347 resin Substances 0.000 claims abstract description 15
- 239000003208 petroleum Substances 0.000 claims abstract description 14
- 239000000654 additive Substances 0.000 claims abstract description 11
- 229920001577 copolymer Polymers 0.000 claims abstract description 11
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000005977 Ethylene Substances 0.000 claims abstract description 10
- 230000000996 additive effect Effects 0.000 claims abstract description 5
- 239000001993 wax Substances 0.000 abstract description 10
- YBYIRNPNPLQARY-UHFFFAOYSA-N 1H-indene Chemical compound C1=CC=C2CC=CC2=C1 YBYIRNPNPLQARY-UHFFFAOYSA-N 0.000 abstract description 4
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 abstract description 4
- ZSWFCLXCOIISFI-UHFFFAOYSA-N cyclopentadiene Chemical compound C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 abstract description 4
- 238000002156 mixing Methods 0.000 abstract description 4
- 239000012188 paraffin wax Substances 0.000 abstract description 3
- 229930195733 hydrocarbon Natural products 0.000 abstract description 2
- 150000002430 hydrocarbons Chemical class 0.000 abstract description 2
- 239000007858 starting material Substances 0.000 abstract 2
- 239000003822 epoxy resin Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229920000647 polyepoxide Polymers 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 235000019271 petrolatum Nutrition 0.000 description 3
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical class CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 1
- 239000004166 Lanolin Substances 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 239000004264 Petrolatum Substances 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 235000013871 bee wax Nutrition 0.000 description 1
- 239000012166 beeswax Substances 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000004203 carnauba wax Substances 0.000 description 1
- 235000013869 carnauba wax Nutrition 0.000 description 1
- 239000012185 ceresin wax Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 235000019388 lanolin Nutrition 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000004200 microcrystalline wax Substances 0.000 description 1
- 235000019808 microcrystalline wax Nutrition 0.000 description 1
- 239000012170 montan wax Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- -1 oshikerite Substances 0.000 description 1
- 235000019809 paraffin wax Nutrition 0.000 description 1
- 229940066842 petrolatum Drugs 0.000 description 1
- 238000005504 petroleum refining Methods 0.000 description 1
- 239000010734 process oil Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Landscapes
- Road Paving Structures (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明の舗装材は、安価であり、車のわだち防止に優れ
ている。[Detailed Description of the Invention] [Industrial Field of Application] The paving material of the present invention is inexpensive and excellent in preventing vehicle ruts.
道路舗装材としては、タール、アスファルト等のＷＡｌ
を物質に、エポキシ樹脂、両者の相溶化剤（フェノール
、ノニルフェノール等）、必要によりインブチレンゴム
を配合したものが一般に用いられている（特開昭５７−
１５８号）。WAl such as tar and asphalt are used as road paving materials.
Generally used is a mixture of epoxy resin, a compatibilizing agent for both (phenol, nonylphenol, etc.), and imbutylene rubber if necessary.
No. 158).
しかし、エポキシ樹脂は高価であるので、エポキシ樹脂
に代えて、酢酸ビニル含縫が３〜３２重縫％のエチレン
・酢酸ビニル共重合体を用いることが提案された。However, since epoxy resin is expensive, it has been proposed to use an ethylene/vinyl acetate copolymer containing 3 to 32 double stitches of vinyl acetate in place of the epoxy resin.
しかしながら、アスファルトとエチレン・酢酸ビニル共
重合体との相溶性は悪いので、相溶化剤として石油樹脂
を配合したところ、舗装物の耐熱強度が低く、夏場に自
動車が通過したのちはわだちが残ることが判明した。However, the compatibility between asphalt and ethylene/vinyl acetate copolymer is poor, so when petroleum resin is added as a compatibilizer, the heat resistance strength of the pavement is low, and ruts remain after cars pass by in the summer. There was found.
本発明者等は、相溶化剤を種々検討したところ、ワック
スを石油樹脂と併用したときは塗布性に優れ、舗装物の
耐熱強度も浸れることを見い出し、本発明に到達した。The present inventors investigated various compatibilizing agents and found that when wax was used in combination with petroleum resin, the coating properties were excellent and the heat resistance strength of the pavement was improved, and the present invention was achieved.
即ち、本発明は、
囚エチレン・酢酸ビニル共重合体
２５〜５５重量％
（８ワツクス
２５〜５０重量％
Ｃ）石油樹脂
１０〜５０重量％
上記（４）、Ｑ３）およびＣ）成分が上記割合で配合さ
れた７ スフアルド添加物を、アスファル） １００
ＩＩ針部に対し、５〜２５重量部の割合で配合してなる
アスファルト舗装材を提供するものである。That is, the present invention comprises: 25-55% by weight of ethylene/vinyl acetate copolymer (25-50% by weight of 8 wax; C) 10-50% by weight of petroleum resin; (4), Q3) and C) in the above proportions; 7 Suphaldo additives (asphal) 100
The present invention provides an asphalt paving material containing 5 to 25 parts by weight of the needle part II.
上記（４）成分のエチレン・酢酸ビニル共重合体は、酢
酸ビニル含量が３〜３２重量％のエチレン・酢酸ビニル
共重合体で、かかるものは三菱油化■より：ｓ、 力ｏ
７− ｘパ Ｖ２１３に、Ｖ２１３ＭＸ Ｖ６Ｏ１３
、Ｖ４０１Ｓ、Ｖ６Ｏ１３（７）商品名で販売されてお
り、１９０℃で測定したメルトフローレートが３〜１５
２／１０分のものである。The ethylene/vinyl acetate copolymer of component (4) above is an ethylene/vinyl acetate copolymer with a vinyl acetate content of 3 to 32% by weight, and such a copolymer is from Mitsubishi Yuka ■: s, force o
7- xpa V213, V213MX V6O13
, V401S, V6O13 (7), and has a melt flow rate of 3 to 15 when measured at 190°C.
It is 2/10 minutes.
ＣＢ）成分のワックスは、軟化点が５５〜１００℃のワ
ックス、具体的には、パラフィンワックス、マイクロク
リスタリンワックス、カルナウバロウ、綿ロウ、ミツロ
ウ、羊毛ロウ、モンタンロウ、ライスワックス、セレシ
ンワックス、オシケライト、ペトロラタム等があげられ
る。The wax of component CB) is a wax with a softening point of 55 to 100°C, specifically, paraffin wax, microcrystalline wax, carnauba wax, cotton wax, beeswax, wool wax, montan wax, rice wax, ceresin wax, oshikerite, petrolatum. etc. can be mentioned.
ワックスは組成物の粘度を下げるのに役立つ。The wax helps reduce the viscosity of the composition.
（０成分の石油樹脂は、高級オレフィン系炭化水素を主
原料とするアルキルスチレンインデン樹脂、シクロペン
タジェンを主原料とする石油樹脂、イソプレンの二量体
に炭素数８〜１２の芳香族炭化水素を共重合させたもの
等が利用できる。この石油樹脂は、アスファルトとエチ
レン・酢酸ビニル共重合体の相譲化剤として利用される
。(Component 0 petroleum resin is an alkylstyrene indene resin whose main raw material is a higher olefinic hydrocarbon, a petroleum resin whose main raw material is cyclopentadiene, an isoprene dimer, and an aromatic hydrocarbon having 8 to 12 carbon atoms. This petroleum resin is used as a phase transfer agent between asphalt and ethylene/vinyl acetate copolymer.
アスファルトとしては、トリニダツドエビュレ、ギルン
ナイト、焦質歴背等のレーキアスファルトやロックアス
ファルトの天然アスファルトおよびそれらのカットバッ
クアスファルト、石油精製工程より生産されるストレー
トアスファルトやブローンアスファルト等の石油アスフ
ァルトや石油ピッチのカットバックアスファルト等が使
用できる。Examples of asphalt include natural asphalt such as lake asphalt and rock asphalt such as Trinidad Ebure, Gilunite, and scorched asphalt, and their cutback asphalt, petroleum asphalt such as straight asphalt and blown asphalt produced from petroleum refining processes, and petroleum asphalt. Pitch cutback asphalt etc. can be used.
舗装材の調製は、
（転）、エチレン・酢酸ビニル共重合体２５〜５５重量
％
Ｂ）、ワックス ２５〜５０重＠％Ｃ）０石
油樹脂 １０〜５０重量％よりなるアスファ
ルト添加物をロールで１３０〜２００℃で混練し、この
添加物５〜２５重１部をアスファルト １００重計部に
配合し、これを１５０〜２３０℃で均一に混合すること
により得られる。To prepare the paving material, asphalt additives consisting of (transfer), 25 to 55% by weight of ethylene/vinyl acetate copolymer, B) 25 to 50% by weight of wax, and 10 to 50% by weight of petroleum resin are rolled. It is obtained by kneading at 130 to 200°C, blending 1 part by weight of this additive (5 to 25 parts by weight) to 100 parts by weight of asphalt, and uniformly mixing this at 150 to 230°C.
これら成分の他に、ノニルフェノールやプロセスオイル
、エポキシ樹脂等を必優により配合してもよい。In addition to these components, nonylphenol, process oil, epoxy resin, etc. may also be blended as necessary.
この舗装材は、路面上に溶融塗布され、ロールがけして
平滑とされる。This paving material is melt-applied onto the road surface and rolled to make it smooth.
実施例１〜３、比較例１〜３
三菱油化■製゛ユカロンーエバ４１Ｈ″（酢酸ビニル含
惜１６重オ％、〜ＩＦＲ２ｒ／ｌ ０分）、東邦石油樹
脂■製石油樹脂“ハイレジンＲＳ −９”（軟化点９８
℃）、パラフィンワックス（軟化点６２〜６４℃）を表
１の割合で１７０℃で溶融混練して添加物を得た。Examples 1 to 3, Comparative Examples 1 to 3 "Yukalon-Eva 41H" manufactured by Mitsubishi Yuka ■ (vinyl acetate content 16% by weight, ~IFR2r/l 0 minutes), petroleum resin "HiResin RS-9" manufactured by Toho Oil Resin ■ ”(softening point 98
C) and paraffin wax (softening point 62 to 64 C) were melt-kneaded at 170 C in the proportions shown in Table 1 to obtain additives.
１７０℃のアスファル） １００重量部に、この１７０
℃の添加物を１０〜２０重量部配合し、均一に混合して
舗装材を得た。This 170 parts by weight of asphalt (170°C)
A paving material was obtained by blending 10 to 20 parts by weight of additives at a temperature of 0.degree.
この舗装材を次の方法で評価した。This pavement material was evaluated using the following method.
結果を表１に示す。The results are shown in Table 1.
評価項目
（相溶性）
１７０℃で溶融状態にあるアスファルトに該添加剤を添
加混合した時、添加後４０秒後の相溶性（混合性）を見
る。Evaluation item (compatibility) When the additive is added and mixed with asphalt in a molten state at 170°C, the compatibility (mixability) is observed 40 seconds after addition.
（塗布性）
１７０℃で溶融状態にあるアスファルト−添加剤混合物
の塗布性（セルフレベリング性）を見る。(Applicability) The applicability (self-leveling property) of the asphalt-additive mixture in a molten state at 170°C is examined.
（変形度）
硬化したアスファルト−添加剤混合物を８０℃に加温し
、ｌＯ＃／−の荷重をかけた時の賓形度を見る。(Degree of deformation) The degree of deformation is observed when the cured asphalt-additive mixture is heated to 80°C and a load of lO#/- is applied.
（以下余白） 評価基準 （以下余白）(Margin below) Evaluation criteria (Margin below)
Claims (1)
されたアスファルト添加物を、アスファルト１００重量
部に対し、５〜２５重量部の割合で配合してなるアスフ
ァルト舗装材。[Claims] 1) (A) 25-55% by weight of ethylene/vinyl acetate copolymer (B) 25-50% by weight of wax (C) 10-50% by weight of petroleum resin (A) and (B) above and (C) an asphalt additive blended in the above ratio in a ratio of 5 to 25 parts by weight per 100 parts by weight of asphalt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10723286A JPS63357A (en) | 1986-05-10 | 1986-05-10 | Asphalt paving material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10723286A JPS63357A (en) | 1986-05-10 | 1986-05-10 | Asphalt paving material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63357A true JPS63357A (en) | 1988-01-05 |
Family
ID=14453837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10723286A Pending JPS63357A (en) | 1986-05-10 | 1986-05-10 | Asphalt paving material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63357A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000127159A (en) * | 1998-10-21 | 2000-05-09 | Minami Ito | Improving material for asphalt and asphalt composition containing it |
| CN1052740C (en) * | 1995-01-13 | 2000-05-24 | 范运洪 | Modified asphaltum additives and its production technology |
| JP2005232344A (en) * | 2004-02-20 | 2005-09-02 | Toda Kogyo Corp | Resin composition for pavement, asphalt composition for pavement and method for producing asphalt composition for pavement |
| CN100451064C (en) * | 2006-07-31 | 2009-01-14 | 西安高远公路养护技术有限公司 | Rut resisting admixutre for high-grade asphalt highway |
| JP4597429B2 (en) * | 2001-07-05 | 2010-12-15 | 花王株式会社 | Modified asphalt composition for road pavement |
| JP2011503311A (en) * | 2007-11-14 | 2011-01-27 | アクゾ ノーベル ナムローゼ フェンノートシャップ | Asphalt modifiers for “medium-temperature mixture” applications, including adhesion promoters |
| CN102942794A (en) * | 2012-11-21 | 2013-02-27 | 江苏博特新材料有限公司 | Rubber asphalt high temperature viscosity reducer, preparation method and application thereof |
| JP2017505369A (en) * | 2014-01-21 | 2017-02-16 | エファージュ・インフラストラクチャーズ | Polymer / bituminous primary mixtures that can be used to produce polymer / bituminous binders and products obtained from these primary mixtures |
-
1986
- 1986-05-10 JP JP10723286A patent/JPS63357A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1052740C (en) * | 1995-01-13 | 2000-05-24 | 范运洪 | Modified asphaltum additives and its production technology |
| JP2000127159A (en) * | 1998-10-21 | 2000-05-09 | Minami Ito | Improving material for asphalt and asphalt composition containing it |
| JP4597429B2 (en) * | 2001-07-05 | 2010-12-15 | 花王株式会社 | Modified asphalt composition for road pavement |
| JP2005232344A (en) * | 2004-02-20 | 2005-09-02 | Toda Kogyo Corp | Resin composition for pavement, asphalt composition for pavement and method for producing asphalt composition for pavement |
| JP4639602B2 (en) * | 2004-02-20 | 2011-02-23 | 戸田工業株式会社 | Paving resin composition, paving asphalt composition, and method for producing paving asphalt composition |
| CN100451064C (en) * | 2006-07-31 | 2009-01-14 | 西安高远公路养护技术有限公司 | Rut resisting admixutre for high-grade asphalt highway |
| JP2011503311A (en) * | 2007-11-14 | 2011-01-27 | アクゾ ノーベル ナムローゼ フェンノートシャップ | Asphalt modifiers for “medium-temperature mixture” applications, including adhesion promoters |
| JP2014237831A (en) * | 2007-11-14 | 2014-12-18 | アクゾ ノーベル ナムローゼ フェンノートシャップＡｋｚｏ Ｎｏｂｅｌ Ｎ．Ｖ． | Asphalt modifier for "warm mix" application including adhesion promoter |
| CN102942794A (en) * | 2012-11-21 | 2013-02-27 | 江苏博特新材料有限公司 | Rubber asphalt high temperature viscosity reducer, preparation method and application thereof |
| JP2017505369A (en) * | 2014-01-21 | 2017-02-16 | エファージュ・インフラストラクチャーズ | Polymer / bituminous primary mixtures that can be used to produce polymer / bituminous binders and products obtained from these primary mixtures |
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