Repair method for road surfacings, in particular for open-pored asphalts

The present invention relates to a method for repairing the surface layers for roads, paths and other traffic areas, in which a polymeric material is applied in an amount of at least 20 g/m2 to the damaged place, a first polyurethane reaction mixture (can contain additives) is applied in an amount o...

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Bibliographic Details
Main Authors STUEHRENBERG THOMAS, LEIEIT HOLGER, REDL FRANZ XAVER, LANGE MARTIN
Format Patent
LanguageChinese
English
Published 30.07.2014
Subjects
ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE
FIXED CONSTRUCTIONS
LIME, MAGNESIA
MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
METALLURGY
REFRACTORIES
SLAG
TREATMENT OF NATURAL STONE
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Summary:The present invention relates to a method for repairing the surface layers for roads, paths and other traffic areas, in which a polymeric material is applied in an amount of at least 20 g/m2 to the damaged place, a first polyurethane reaction mixture (can contain additives) is applied in an amount of at least 80 g/m2 to the polymeric material and a mixture containing mineral aggregate and a second polyurethane reaction mixture is applied to the first polyurethane mixture and allowed to cure. The present invention further relates to a repair kit for repairing surface layers for roads, paths and other traffic areas.
Bibliography:Application Number: CN2012858838