EP 0750595 A1 19970102 - ROAD SURFACING COMPOSITION AND PROCESS
Title (en)
ROAD SURFACING COMPOSITION AND PROCESS
Title (de)
STRASSENBELAGZUSAMMENSETZUNG UND VERFAHREN ZUR VERWENDUNG DERSELBE
Title (fr)
COMPOSITION POUR REV TEMENT ROUTIER ET PROCEDE
Publication
Application
Priority
- GB 9500581 W 19950317
- GB 9501115 A 19950120
- JP 8520494 A 19940317
- JP 16572894 A 19940614
- JP 19890294 A 19940720
- JP 19890394 A 19940720
Abstract (en)
[origin: WO9525076A1] The invention provides a novel surfacing composition for ground areas which may be subjected to vehicular or heavy use traffic. The composition comprises rubber crumb (preferably from dust to small particles), crushed rock and sand held together with a binder of a single component, moisture-curing polyurethane. The composition is elastic, can be laid in a variety of climatic conditions, has good frictional adhesion, generates low surface noise, can be made water-permeable or-impermeable, and has a highly advantageous fragmentation action on surface ice and packed snow when subjected to vehicular traffic. A particular advantage of the composition of the invention is that it can be mixed in conventional equipment, for example in a conventional asphalt mixing plant, and can be laid using road surfacing equipment conventionally used in asphalt laying.
IPC 1-7
IPC 8 full level
C04B 26/16 (2006.01); E01C 7/30 (2006.01)
CPC (source: EP)
C04B 26/16 (2013.01); E01C 7/30 (2013.01); C04B 2111/0075 (2013.01); Y02W 30/91 (2015.05)
C-Set (source: EP)
Citation (search report)
See references of WO 9525076A1
Citation (examination)
- DATABASE WPI Week 9249 Derwent Publications Ltd., London, GB; AN 92-404289 &
- JP,A,04 302 604 (DOBOKU KENKYU CENTRE) , 26 October 1992
Designated contracting state (EPC)
BE DE FR GB NL SE
DOCDB simple family (publication)
WO 9525076 A1 19950921; AU 2076495 A 19951003; CA 2185676 A1 19950921; EP 0750595 A1 19970102
DOCDB simple family (application)
GB 9500581 W 19950317; AU 2076495 A 19950317; CA 2185676 A 19950317; EP 95913219 A 19950317