Global Patent Index - EP 4103645 A1

EP 4103645 A1 20221221 - UNSATURATED FLUXING AGENTS FOR BITUMINOUS BINDERS

Title (en)

UNSATURATED FLUXING AGENTS FOR BITUMINOUS BINDERS

Title (de)

UNGESÄTTIGTE FLUSSMITTEL FÜR BITUMINÖSE BINDEMITTEL

Title (fr)

AGENTS FLUXANTS INSATURES POUR LIANTS HYDROCARBONES

Publication

EP 4103645 A1 20221221 (FR)

Application

EP 21708726 A 20210212

Priority

  • FR 2001418 A 20200213
  • FR 2021050259 W 20210212

Abstract (en)

[origin: WO2021160974A1] The present patent application relates to the use of at least one compound of formula (I): R1-O-C(O) -R2 (I), wherein: R1 is a straight or branched C1-C6 alkyl group, and R2 is a straight or branched hydrocarbon chain comprising from 2 to 13 carbon atoms and one or more unsaturations, the unsaturation(s) being one or more carbon-carbon double bonds, as a fluxing agent for a bituminous binder.

IPC 8 full level

C08K 5/101 (2006.01)

CPC (source: EP US)

C04B 24/045 (2013.01 - US); C04B 26/26 (2013.01 - US); C08K 5/101 (2013.01 - EP); C04B 2111/0075 (2013.01 - US)

Citation (search report)

See references of WO 2021160974A1

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 2021160974 A1 20210819; AU 2021219982 A1 20221006; CA 3174735 A1 20210819; CL 2022002168 A1 20230519; EP 4103645 A1 20221221; FR 3107275 A1 20210820; FR 3107275 B1 20221021; US 2023134594 A1 20230504

DOCDB simple family (application)

FR 2021050259 W 20210212; AU 2021219982 A 20210212; CA 3174735 A 20210212; CL 2022002168 A 20220810; EP 21708726 A 20210212; FR 2001418 A 20200213; US 202117799520 A 20210212