Global Patent Index - EP 3987116 B1

EP 3987116 B1 20230809 - ROAD SURFACING REINFORCEMENT OF THE COLD SURFACE DRESSING TYPE AND METHOD FOR PRODUCING ROAD SURFACING USING SUCH A REINFORCEMENT

Title (en)

ROAD SURFACING REINFORCEMENT OF THE COLD SURFACE DRESSING TYPE AND METHOD FOR PRODUCING ROAD SURFACING USING SUCH A REINFORCEMENT

Title (de)

STRASSENBELAGVERSTÄRKUNG VOM TYP DER OBERFLÄCHENKALTBEHANDLUNG UND VERFAHREN ZUR HERSTELLUNG EINES STRASSENBELAGS MITTELS SOLCH EINER VERSTÄRKUNG

Title (fr)

RENFORT DE REVÊTEMENT ROUTIER DE TYPE ENDUIT SUPERFICIEL À FROID ET PROCÉDÉ DE FABRICATION DE REVÊTEMENT ROUTIER UTILISANT UN TEL RENFORT

Publication

EP 3987116 B1 20230809 (FR)

Application

EP 20733631 A 20200622

Priority

  • FR 1906826 A 20190624
  • EP 2020067386 W 20200622

Abstract (en)

[origin: WO2020260218A1] The invention relates to a road surfacing reinforcement (10) of the cold surface dressing type comprising at least one layer of bonding binder (4) and a layer of aggregates (3), said reinforcement being intended for being deposited on said layer of bonding binder (4), characterised in that said reinforcement (10) comprises: - a web-like substrate (11) comprising non-woven polyolefin synthetic fibres; said web-like substrate being permeable to said bonding binder; and - a mat (13) consisting of high-tenacity fibres (12); said fibres (12) being intended for receiving the layer of aggregates (3); and in that said reinforcement (10) is not provided with means for bonding the mat (13) to the substrate (11).

IPC 8 full level

E01C 11/00 (2006.01); E01C 11/16 (2006.01)

CPC (source: EP)

E01C 11/005 (2013.01); E01C 11/165 (2013.01)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

FR 3097572 A1 20201225; FR 3097572 B1 20220610; EP 3987116 A1 20220427; EP 3987116 B1 20230809; EP 3987116 C0 20230809; ES 2953333 T3 20231110; WO 2020260218 A1 20201230

DOCDB simple family (application)

FR 1906826 A 20190624; EP 2020067386 W 20200622; EP 20733631 A 20200622; ES 20733631 T 20200622