EP 2989162 A1 20160302 - PREMIX COMPOSITION FOR BITUMENS
Title (en)
PREMIX COMPOSITION FOR BITUMENS
Title (de)
VORMISCHUNGSZUSAMMENSETZUNG FÜR BITUMEN
Title (fr)
COMPOSITION DE PRE-MELANGE POUR BITUMES
Publication
Application
Priority
- FR 1353782 A 20130425
- FR 2014050949 W 20140418
Abstract (en)
[origin: WO2014174190A1] The present invention relates to a premix composition for bitumens, comprising: - from 35% to 65%, by weight of the composition, of bitumen, - from 5% to 65%, by weight of the composition, of a first copolymer of an alpha‑olefin and of an unsaturated carboxylic acid ester, characterized in that it additionally comprises from 5% to 65% by weight of a second copolymer of an alpha-olefin, an unsaturated epoxide and an unsaturated carboxylic acid ester and in that the aforesaid first copolymer (A) and the aforesaid second copolymer (B) represent between 35% and 65% by weight of said composition. The invention also relates to a bituminous mix comprising this composition and also the use of this composition for the preparation of such a mix.
IPC 8 full level
C08L 33/06 (2006.01); C08L 33/08 (2006.01); C08L 33/10 (2006.01); C08L 95/00 (2006.01)
CPC (source: EP US)
C08L 23/0869 (2013.01 - EP US); C08L 23/0884 (2013.01 - EP US); C08L 95/00 (2013.01 - EP US); C08L 2205/02 (2013.01 - US); C08L 2205/03 (2013.01 - EP US); C08L 2555/80 (2013.01 - US); C08L 2555/86 (2013.01 - EP US)
C-Set (source: EP US)
Citation (search report)
See references of WO 2014174190A1
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2014174190 A1 20141030; BR 112015026984 A2 20170725; EP 2989162 A1 20160302; FR 3005058 A1 20141031; FR 3005058 B1 20170908; MX 2015014794 A 20160307; US 2016102207 A1 20160414
DOCDB simple family (application)
FR 2014050949 W 20140418; BR 112015026984 A 20140418; EP 14722292 A 20140418; FR 1353782 A 20130425; MX 2015014794 A 20140418; US 201414786935 A 20140418