EP 0736629 A1 19961009 - Process and apparatus for applying an adhesive layer and road surface having such a layer
Title (en)
Process and apparatus for applying an adhesive layer and road surface having such a layer
Title (de)
Verfahren und Vorrichtung zum Anbringen einer Klebeschicht und eine solche Schicht enthaltender Strassenbelag
Title (fr)
Procédé et machine de mise en oeuvre d'une couche d'accrochage et revêtement routier comprenant une telle couche
Publication
Application
Priority
FR 9503636 A 19950328
Abstract (en)
The procedure consists of applying a surfactant (6) to the base layer (4), followed by a bitumen-bound material (3) sprayed with bituminous emulsion (3). The emulsion is sprayed with a breaking agent (7), e.g. as it is applied, to leave a non-adhesive surface. The bituminous emulsion contains between 40 and 70 wt.% of a binding agent, and is cationic in nature, while the breaking agent is an aq. soln. of an anionic surfactant or polymer, e.g. polymer salts or acrylic acid-based copolymer.
Abstract (fr)
Procédé et machine (1) de mise en oeuvre d'une couche d'accrochage (3) d'une couche d'enrobés bitumineux sur un support (4) opérant les étapes suivantes: application d'un agent tensioactif (6) sur le support (4), application de l'émulsion bitumineuse (5), application d'un agent de rupture (7), et revêtement routier comportant une telle couche. <IMAGE>
IPC 1-7
IPC 8 full level
E01C 7/24 (2006.01); C04B 26/00 (2006.01); E01C 7/18 (2006.01); E01C 19/12 (2006.01); E01C 19/17 (2006.01)
CPC (source: EP US)
E01C 7/185 (2013.01 - EP US); E01C 19/176 (2013.01 - EP US)
Citation (search report)
- [A] GB 2167975 A 19860611 - COLAS SA
- [A] FR 2680806 A1 19930305 - BEUGNET SA [FR]
Designated contracting state (EPC)
AT BE CH DE DK ES GB IE IT LI LU NL PT SE
DOCDB simple family (publication)
EP 0736629 A1 19961009; EP 0736629 B1 19980909; AT E170944 T1 19980915; AU 5034896 A 19961010; AU 721015 B2 20000622; CA 2172786 A1 19960929; CA 2172786 C 20061128; DE 69600604 D1 19981015; DE 69600604 T2 19990429; DK 0736629 T3 19990607; ES 2123322 T3 19990101; FR 2732369 A1 19961004; FR 2732369 B1 19970613; JP H0921102 A 19970121; US 5769567 A 19980623; US 5893679 A 19990413
DOCDB simple family (application)
EP 96400585 A 19960320; AT 96400585 T 19960320; AU 5034896 A 19960327; CA 2172786 A 19960327; DE 69600604 T 19960320; DK 96400585 T 19960320; ES 96400585 T 19960320; FR 9503636 A 19950328; JP 11185796 A 19960328; US 576198 A 19980112; US 62283196 A 19960327