Global Patent Index - EP 2707435 A1

EP 2707435 A1 20140319 - POLYMER-MODIFIED BITUMINOUS COMPOSITIONS

Title (en)

POLYMER-MODIFIED BITUMINOUS COMPOSITIONS

Title (de)

POLYMERMODIFIZIERTE BITUMENHALTIGE ZUSAMMENSETZUNGEN

Title (fr)

COMPOSITIONS CONTENANT DU BITUME À POLYMÈRE MODIFIÉ

Publication

EP 2707435 A1 20140319 (DE)

Application

EP 12719971 A 20120509

Priority

  • EP 11165703 A 20110511
  • EP 2012058532 W 20120509
  • EP 12719971 A 20120509

Abstract (en)

[origin: WO2012152828A1] The present invention relates to a bituminous composition, especially to a asphalt composition, comprising bitumen and a comb polymer KP. The invention further relates to the use of a comb polymer KP for decreasing the processing temperature of a bituminous composition, and for reducing the viscosity of bitumen in a bituminous composition and for improving the wettability of aggregates in a bituminous composition. The invention further relates to a process for producing a bituminous composition.

IPC 8 full level

C08L 95/00 (2006.01); C08L 51/00 (2006.01)

CPC (source: EP)

C08L 95/00 (2013.01); C08L 95/005 (2013.01); C08L 51/00 (2013.01); C08L 2555/22 (2013.01); C08L 2555/52 (2013.01); C08L 2555/80 (2013.01)

Citation (search report)

See references of WO 2012152828A1

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)

WO 2012152828 A1 20121115; EP 2707435 A1 20140319

DOCDB simple family (application)

EP 2012058532 W 20120509; EP 12719971 A 20120509