Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
ADHESION INHIBITOR FOR ASPHALT
An object of the present invention is to provide an anti-adhesive agent for asphalt mixtures that has a strong anti-adhesive effect and a strong release effect on asphalt mixtures, and which does not readily separate at ordinary temperatures or low temperatures, even after dilution with water. An anti-adhesive agent for asphalt mixtures comprising: a water-soluble monohydric alcohol (A) that has a boiling point greater than or equal to 150°C and is liquid at 25°C; a compound (B) that is represented by Formula (1); and liquid paraffin (C) that has a kinematic viscosity of 1 to 40 mm 2 /s at 40°C, wherein the mass ratios of (A), (B) and (C) are (A) 15 to 35 mass%, (B) 53 to 79 mass% and (C) 6 to 12 mass%. €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒR 1 O - (EO) n - H€ƒ€ƒ€ƒ€ƒ€ƒ(1) (In the formula, R 1 is a hydrocarbon group having a branched alkyl group and having 8 to 12 carbon atoms, EO is an oxyethylene group, and n is the average number of moles of oxyethylene groups added, which is 4 to 10.)
ADHESION INHIBITOR FOR ASPHALT
An object of the present invention is to provide an anti-adhesive agent for asphalt mixtures that has a strong anti-adhesive effect and a strong release effect on asphalt mixtures, and which does not readily separate at ordinary temperatures or low temperatures, even after dilution with water. An anti-adhesive agent for asphalt mixtures comprising: a water-soluble monohydric alcohol (A) that has a boiling point greater than or equal to 150°C and is liquid at 25°C; a compound (B) that is represented by Formula (1); and liquid paraffin (C) that has a kinematic viscosity of 1 to 40 mm 2 /s at 40°C, wherein the mass ratios of (A), (B) and (C) are (A) 15 to 35 mass%, (B) 53 to 79 mass% and (C) 6 to 12 mass%. €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒR 1 O - (EO) n - H€ƒ€ƒ€ƒ€ƒ€ƒ(1) (In the formula, R 1 is a hydrocarbon group having a branched alkyl group and having 8 to 12 carbon atoms, EO is an oxyethylene group, and n is the average number of moles of oxyethylene groups added, which is 4 to 10.)
ADHESION INHIBITOR FOR ASPHALT
ASPHALTADHÄSIONSHEMMER
AGENT ANTI-ADHÉSIF POUR MÉLANGE D'ASPHALTE
EBANA HIROATSU (Autor:in) / MIZUTA MOTONARI (Autor:in)
17.06.2015
Patent
Elektronische Ressource
Englisch
FREEZE PROTECTION TYPE ADHESION INHIBITOR FOR ASPHALT MIXTURE AND MANUFACTURING METHOD THEREOF
| Europäisches Patentamt | 2017
| Engineering Index Backfile | 1966