EP 4392492 A1 20240703 - REJUVENATOR FOR RECYCLING OF AGED BITUMINOUS MIXES
Title (en)
REJUVENATOR FOR RECYCLING OF AGED BITUMINOUS MIXES
Title (de)
REGENERIERUNGSVORRICHTUNG ZUR WIEDERVERWERTUNG GEALTERTER BITUMINÖSER MISCHUNGEN
Title (fr)
RÉGÉNÉRATEUR DE RECYCLAGE DE MÉLANGES BITUMINEUX VIEILLIS
Publication
Application
Priority
- IN 202111017168 A 20210413
- IB 2022053466 W 20220413
Abstract (en)
[origin: WO2022219553A1] A rejuvenator for recycling asphalt is disclosed. The rejuvenator comprises a Bio-5 oil A, wherein the Bio-oil A is a non-hydrogenated plant oil comprising 10-16% Palmitic Acid, 40-50% Linoleic Acid, 8-16% Oleic Acid and 15-22% Stearic Acid of the total amount of fatty acid; and a Bio-oil B, wherein the bio-oil B is obtained from biomass pyrolysis and comprises 20% to 35% rosin acid; wherein the ratio of Bio Oil A to Bio-Oil B, is in the range of 1:100 to 100:1. A paving composition and 10 a process for preparing a paving composition that includes reclaimed asphalt pavement material is also disclosed.
IPC 8 full level
C08L 95/00 (2006.01)
CPC (source: EP)
C04B 24/085 (2013.01); C04B 26/26 (2013.01); C08L 91/00 (2013.01); C04B 2111/0075 (2013.01)
C-Set (source: EP)
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
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
WO 2022219553 A1 20221020; WO 2022219553 A8 20230105; EP 4392492 A1 20240703
DOCDB simple family (application)
IB 2022053466 W 20220413; EP 22787735 A 20220413