EP 3615615 A1 20200304 - INTERFACE AGENTS FOR COLD ROAD SURFACING PREPARATION
Title (en)
INTERFACE AGENTS FOR COLD ROAD SURFACING PREPARATION
Title (de)
GRENZFLÄCHENMITTEL ZUR HERSTELLUNG EINES KALTSTRASSENBELAGS
Title (fr)
AGENTS D'INTERFACES POUR LA PREPARATION DE REVETEMENTS ROUTIERS A FROID
Publication
Application
Priority
- FR 1753687 A 20170427
- EP 2018060853 W 20180427
Abstract (en)
[origin: WO2018197660A1] The invention relates to the manufacture of a coated bituminous product, which comprises bringing mineral particles into contact, at a temperature of less than 110°C, with an emulsion (i) which results from an emulsification of a hydrocarbon-based binder in an aqueous phase at a mixing temperature above the contacting temperature, and (ii) which comprises an additive which: - forms a homogeneous mixture with the hydrocarbon-based binder at the mixing temperature; - is non-compatible with the hydrocarbon-based binder at the contacting temperature; - and is used at a content above the solubility thereof in the aqueous medium of the emulsion at the contacting temperature.
IPC 8 full level
C08L 95/00 (2006.01)
CPC (source: EP US)
C04B 24/045 (2013.01 - US); C04B 26/26 (2013.01 - US); C08L 95/005 (2013.01 - EP); C04B 2111/0075 (2013.01 - US); C08L 2555/60 (2013.01 - EP); C08L 2555/74 (2013.01 - EP)
Citation (search report)
See references of WO 2018197660A1
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 2018197660 A1 20181101; CA 3061502 A1 20181101; CN 111386316 A 20200707; EP 3615615 A1 20200304; FR 3065732 A1 20181102; FR 3065732 B1 20190719; US 2021114931 A1 20210422
DOCDB simple family (application)
EP 2018060853 W 20180427; CA 3061502 A 20180427; CN 201880040128 A 20180427; EP 18718853 A 20180427; FR 1753687 A 20170427; US 201816608721 A 20180427