Global Patent Index - EP 0216148 B1

EP 0216148 B1 19891011 - BITUMINOUS SURFACING FOR ROADS AND PROCESS FOR MAKING BITUMINOUS SURFACINGS IN THE COLD STATE FOR ROADS

Title (en)

BITUMINOUS SURFACING FOR ROADS AND PROCESS FOR MAKING BITUMINOUS SURFACINGS IN THE COLD STATE FOR ROADS

Publication

EP 0216148 B1 19891011 (DE)

Application

EP 86111535 A 19860820

Priority

AT 266385 A 19850911

Abstract (en)

[origin: EP0216148A2] 1. A method of production for roads, paths and the like, of surfacings bitumen-bonded by the cold process, in which on a solid foundation (subgrade, existing road surface, etc.) layers are applied with a content of bituminous emulsion and if necessary chips and other aggregates such as sand, cement and the like, characterized in that - upon the solid foundation at least one layer (I) is applied which contains one charge-active bituminous emulsion, and over that - at least one layer (II) which contains an oppositely charged bituminous emulsion.

IPC 1-7

E01C 7/20; E01C 7/24; E01C 7/35

IPC 8 full level

E01C 7/18 (2006.01); E01C 7/26 (2006.01); E01C 7/35 (2006.01); E01C 11/00 (2006.01)

CPC (source: EP)

E01C 7/18 (2013.01); E01C 7/26 (2013.01); E01C 7/353 (2013.01); E01C 11/005 (2013.01)

Designated contracting state (EPC)

CH DE IT LI

DOCDB simple family (publication)

EP 0216148 A2 19870401; EP 0216148 A3 19871021; EP 0216148 B1 19891011; AT 386028 B 19880627; AT A266385 A 19871115; DE 3666243 D1 19891116

DOCDB simple family (application)

EP 86111535 A 19860820; AT 266385 A 19850911; DE 3666243 T 19860820