A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ASPHALT RECYCLE ADDITIVE COMPOSITION
PROBLEM TO BE SOLVED: To provide an asphalt recycle additive capable of further promoting use of an asphalt paving waste material and saving resources by enhancing not only storage and handling safety and environmental safety, but also recycling effect on deteriorated asphalt contaminated with modified asphalt or extremely deteriorated asphalt.SOLUTION: There is provided an asphalt recycle additive composition containing 5 to 40 mass% of (A) reduced pressure distillation oil obtained from Middle East crude oil or naphthenic crude oil and having kinetic viscosity at 60°C of 80 mm/s or less, 20 to 60 mass% of (B) reduced pressure distillation oil obtained from Middle East crude oil or naphthenic crude oil and having kinetic viscosity at 60°C of 150 mm/s or more, 10 to 50 mass% of (C) vegetable oil and 5 to 30 mass% of (D) alkylbenzene and/or alkylnaphthalene having kinetic viscosity at 60°C or 1 to 50 mm/s and aniline point of 80°C or less.SELECTED DRAWING: None
【課題】貯蔵・取扱い安全性、環境安全性はもとより、改質アスファルトが混入した劣化アスファルトや極度に劣化したアスファルトに対しての再生効果を向上させることにより、アスファルト舗装廃材の活用を更に推進し、省資源化を可能にするアスファルト再生添加剤を提供する。【解決手段】（Ａ）中東系原油またはナフテン系原油から得られる６０℃における動粘度が８０ｍｍ２／ｓ以下の減圧蒸留油５〜４０質量％、（Ｂ）中東系原油またはナフテン系原油から得られる６０℃における動粘度が１５０ｍｍ２／ｓ以上の減圧蒸留油２０〜６０質量％、（Ｃ）植物油１０〜５０質量％、および（Ｄ）６０℃における動粘度が１〜５０ｍｍ２／ｓ、アニリン点が８０℃以下のアルキルベンゼンおよび／またはアルキルナフタレン５〜３０質量％を含有してなるアスファルト再生添加剤組成物。【選択図】なし
ASPHALT RECYCLE ADDITIVE COMPOSITION
PROBLEM TO BE SOLVED: To provide an asphalt recycle additive capable of further promoting use of an asphalt paving waste material and saving resources by enhancing not only storage and handling safety and environmental safety, but also recycling effect on deteriorated asphalt contaminated with modified asphalt or extremely deteriorated asphalt.SOLUTION: There is provided an asphalt recycle additive composition containing 5 to 40 mass% of (A) reduced pressure distillation oil obtained from Middle East crude oil or naphthenic crude oil and having kinetic viscosity at 60°C of 80 mm/s or less, 20 to 60 mass% of (B) reduced pressure distillation oil obtained from Middle East crude oil or naphthenic crude oil and having kinetic viscosity at 60°C of 150 mm/s or more, 10 to 50 mass% of (C) vegetable oil and 5 to 30 mass% of (D) alkylbenzene and/or alkylnaphthalene having kinetic viscosity at 60°C or 1 to 50 mm/s and aniline point of 80°C or less.SELECTED DRAWING: None
【課題】貯蔵・取扱い安全性、環境安全性はもとより、改質アスファルトが混入した劣化アスファルトや極度に劣化したアスファルトに対しての再生効果を向上させることにより、アスファルト舗装廃材の活用を更に推進し、省資源化を可能にするアスファルト再生添加剤を提供する。【解決手段】（Ａ）中東系原油またはナフテン系原油から得られる６０℃における動粘度が８０ｍｍ２／ｓ以下の減圧蒸留油５〜４０質量％、（Ｂ）中東系原油またはナフテン系原油から得られる６０℃における動粘度が１５０ｍｍ２／ｓ以上の減圧蒸留油２０〜６０質量％、（Ｃ）植物油１０〜５０質量％、および（Ｄ）６０℃における動粘度が１〜５０ｍｍ２／ｓ、アニリン点が８０℃以下のアルキルベンゼンおよび／またはアルキルナフタレン５〜３０質量％を含有してなるアスファルト再生添加剤組成物。【選択図】なし
ASPHALT RECYCLE ADDITIVE COMPOSITION
アスファルト再生添加剤組成物
MATSUZAKI MASAOMI (author) / WACHI HIROAKI (author) / SHIMIZU TADAAKI (author) / FUJII MASATO (author)
2016-12-08
Patent
Electronic Resource
Japanese
IPC:
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
/
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
| European Patent Office | 2020
European Patent Office | 2021
| European Patent Office | 2020
Elsevier | 1987