ASPHALT COMPOSITION
PROBLEM TO BE SOLVED: To provide an asphalt composition from which an asphalt mixture having performances equivalent to or higher than those of a conventional one can be obtained without lowering production capability even if the production temperature of the asphalt mixture is reduced by 10-50°C th...
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| creator | MURAYAMA MASAHITO HIRATO TOSHIAKI |
| description | PROBLEM TO BE SOLVED: To provide an asphalt composition from which an asphalt mixture having performances equivalent to or higher than those of a conventional one can be obtained without lowering production capability even if the production temperature of the asphalt mixture is reduced by 10-50°C than the conventional production temperature. SOLUTION: The asphalt composition is obtained by blending one or more aliphatic acid derivatives selected from (A) aliphatic acid amide compounds represented by general formula (1): R1-CONH-R2, and (B) 8-30C aliphatic acid salts of metals of groups 3, 4, 7 and 8 or 11 to 14 of the periodic table with asphalt. In the general formula (1), R1represents a 7-23C alkyl group or alkenyl group which may be substituted with a hydroxy group or a salt between a hydroxy group and a metal selected from alkali metals, alkaline-earth metals and metals of group 12 of the periodic table; and R2represents a hydrogen atom, a metal selected from alkali metals, alkaline-earth metals and metals of group 12 of the periodic table or a 1-24C alkyl group or alkenyl group which may be substituted with a hydroxy group or a salt between a hydroxy group and a metal selected from alkali metals, alkaline-earth metals and metals of group 12 of the periodic table. COPYRIGHT: (C)2010,JPO&INPIT |
| format | Patent |
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SOLUTION: The asphalt composition is obtained by blending one or more aliphatic acid derivatives selected from (A) aliphatic acid amide compounds represented by general formula (1): R1-CONH-R2, and (B) 8-30C aliphatic acid salts of metals of groups 3, 4, 7 and 8 or 11 to 14 of the periodic table with asphalt. In the general formula (1), R1represents a 7-23C alkyl group or alkenyl group which may be substituted with a hydroxy group or a salt between a hydroxy group and a metal selected from alkali metals, alkaline-earth metals and metals of group 12 of the periodic table; and R2represents a hydrogen atom, a metal selected from alkali metals, alkaline-earth metals and metals of group 12 of the periodic table or a 1-24C alkyl group or alkenyl group which may be substituted with a hydroxy group or a salt between a hydroxy group and a metal selected from alkali metals, alkaline-earth metals and metals of group 12 of the periodic table. 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SOLUTION: The asphalt composition is obtained by blending one or more aliphatic acid derivatives selected from (A) aliphatic acid amide compounds represented by general formula (1): R1-CONH-R2, and (B) 8-30C aliphatic acid salts of metals of groups 3, 4, 7 and 8 or 11 to 14 of the periodic table with asphalt. In the general formula (1), R1represents a 7-23C alkyl group or alkenyl group which may be substituted with a hydroxy group or a salt between a hydroxy group and a metal selected from alkali metals, alkaline-earth metals and metals of group 12 of the periodic table; and R2represents a hydrogen atom, a metal selected from alkali metals, alkaline-earth metals and metals of group 12 of the periodic table or a 1-24C alkyl group or alkenyl group which may be substituted with a hydroxy group or a salt between a hydroxy group and a metal selected from alkali metals, alkaline-earth metals and metals of group 12 of the periodic table. 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SOLUTION: The asphalt composition is obtained by blending one or more aliphatic acid derivatives selected from (A) aliphatic acid amide compounds represented by general formula (1): R1-CONH-R2, and (B) 8-30C aliphatic acid salts of metals of groups 3, 4, 7 and 8 or 11 to 14 of the periodic table with asphalt. In the general formula (1), R1represents a 7-23C alkyl group or alkenyl group which may be substituted with a hydroxy group or a salt between a hydroxy group and a metal selected from alkali metals, alkaline-earth metals and metals of group 12 of the periodic table; and R2represents a hydrogen atom, a metal selected from alkali metals, alkaline-earth metals and metals of group 12 of the periodic table or a 1-24C alkyl group or alkenyl group which may be substituted with a hydroxy group or a salt between a hydroxy group and a metal selected from alkali metals, alkaline-earth metals and metals of group 12 of the periodic table. COPYRIGHT: (C)2010,JPO&INPIT</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE FIXED CONSTRUCTIONS MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS |
| title | ASPHALT COMPOSITION |
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