A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
POLYMER-MODIFIED ASPHALT COMPOSITION
PROBLEM TO BE SOLVED: To provide a polymer-modified asphalt composition that can improve the strength and durability of a road after pavement and also has workability improving effect.SOLUTION: A polymer-modified asphalt composition contains, in wt.%, base asphalt: 93.0-96.7%, SBS: 3-5%, and a C12-22 saturated fatty acid: 0.3-2.0%. The base asphalt contains at least one of straight asphalt, propane-deasphalted asphalt, and aromatic heavy mineral oil.SELECTED DRAWING: None
【課題】舗装後の道路の高強度化及び高耐久化と、施工性改善効果の両立を図ることが可能なポリマー改質アスファルト組成物を提供する。【解決手段】何れも重量％で、ベースアスファルト：９３．０〜９６．７％、ＳＢＳ：３〜５％、炭素数１２〜２２の飽和脂肪酸：０．３〜２．０％を含有し、ベースアスファルトは、ストレートアスファルト、プロパン脱瀝アスファルト、芳香族系重質鉱油のいずれか一つ以上を含有するを特徴とする。【選択図】なし
POLYMER-MODIFIED ASPHALT COMPOSITION
PROBLEM TO BE SOLVED: To provide a polymer-modified asphalt composition that can improve the strength and durability of a road after pavement and also has workability improving effect.SOLUTION: A polymer-modified asphalt composition contains, in wt.%, base asphalt: 93.0-96.7%, SBS: 3-5%, and a C12-22 saturated fatty acid: 0.3-2.0%. The base asphalt contains at least one of straight asphalt, propane-deasphalted asphalt, and aromatic heavy mineral oil.SELECTED DRAWING: None
【課題】舗装後の道路の高強度化及び高耐久化と、施工性改善効果の両立を図ることが可能なポリマー改質アスファルト組成物を提供する。【解決手段】何れも重量％で、ベースアスファルト：９３．０〜９６．７％、ＳＢＳ：３〜５％、炭素数１２〜２２の飽和脂肪酸：０．３〜２．０％を含有し、ベースアスファルトは、ストレートアスファルト、プロパン脱瀝アスファルト、芳香族系重質鉱油のいずれか一つ以上を含有するを特徴とする。【選択図】なし
POLYMER-MODIFIED ASPHALT COMPOSITION
ポリマー改質アスファルト組成物
SEO AKIRA (author) / NOGUCHI KENTARO (author)
2018-04-05
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
British Library Online Contents | 2000
MODIFIED ASPHALT COMPOSITION AND MODIFIED ASPHALT MIXTURE
| European Patent Office | 2017