Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Adhesion inhibitor for asphalt
The purpose of the invention is to provide an adhesion inhibitor for asphalt having a high adhesion-inhibiting effect and peel-off effect on asphalt that resists separation at from normal temperature to low temperature even after dilution by water. The adhesion inhibitor for asphalt contains a monohydric water-soluble alcohol (A) having a boiling point of 150 DEG C or higher and that is liquid at 25 DEG C, a compound (B) shown by formula (1), and liquid paraffin (C) having a kinematic viscosity at 40 DEG C of 1-40 mm2/s, in which the mass ratios of (A), (B), and (C) are (A) 15-35 mass%, (B) 53-79 mass%, and (C) 6-12 mass%. In the formula (1) of R1O-(EO)n-H, R1 is a hydrocarbon group having 8-12 carbon atoms and having a branched alkyl group, EO is an oxyethylene group, and n is the average number of added moles of oxyethylene groups and is 4-10.
Adhesion inhibitor for asphalt
The purpose of the invention is to provide an adhesion inhibitor for asphalt having a high adhesion-inhibiting effect and peel-off effect on asphalt that resists separation at from normal temperature to low temperature even after dilution by water. The adhesion inhibitor for asphalt contains a monohydric water-soluble alcohol (A) having a boiling point of 150 DEG C or higher and that is liquid at 25 DEG C, a compound (B) shown by formula (1), and liquid paraffin (C) having a kinematic viscosity at 40 DEG C of 1-40 mm2/s, in which the mass ratios of (A), (B), and (C) are (A) 15-35 mass%, (B) 53-79 mass%, and (C) 6-12 mass%. In the formula (1) of R1O-(EO)n-H, R1 is a hydrocarbon group having 8-12 carbon atoms and having a branched alkyl group, EO is an oxyethylene group, and n is the average number of added moles of oxyethylene groups and is 4-10.
Adhesion inhibitor for asphalt
EBANA HIROATSU (Autor:in) / MIZUTA MOTONARI (Autor:in)
01.04.2015
Patent
Elektronische Ressource
Englisch
FREEZE PROTECTION TYPE ADHESION INHIBITOR FOR ASPHALT MIXTURE AND MANUFACTURING METHOD THEREOF
| Europäisches Patentamt | 2017
| Engineering Index Backfile | 1966