Global Patent Index - EP 2935144 A1

EP 2935144 A1 20151028 - LIGHTWEIGHT CONCRETE OR MORTAR COMPOSITION COMPRISING AN AQUEOUS FOAM

Title (en)

LIGHTWEIGHT CONCRETE OR MORTAR COMPOSITION COMPRISING AN AQUEOUS FOAM

Title (de)

LEICHTGEWICHTIGE BETON- ODER MÖRTELZUSAMMENSETZUNG MIT EINEM WÄSSRIGEN SCHAUM

Title (fr)

COMPOSITION DE BÉTON OU MORTIER ALLÉGÉ COMPRENANT UNE MOUSSE AQUEUSE

Publication

EP 2935144 A1 20151028 (FR)

Application

EP 13818343 A 20131218

Priority

  • FR 1262471 A 20121220
  • FR 2013053162 W 20131218

Abstract (en)

[origin: WO2014096701A1] The present invention relates to a fresh concrete or mortar composition having a density comprised between 500 and 1400 kg/m3 in the fresh state, comprising at least: lightweight aggregates of density comprised between 400 and 1000 kg/m3, a mineral binder chosen from hydraulic binders, sources of calcium sulphates and lime, an aqueous foam, and water.

IPC 8 full level

C04B 28/02 (2006.01); C04B 28/12 (2006.01); C04B 28/14 (2006.01); C04B 38/10 (2006.01)

CPC (source: EP)

C04B 28/02 (2013.01); C04B 28/12 (2013.01); C04B 28/14 (2013.01); C04B 38/106 (2013.01); C04B 2111/40 (2013.01)

C-Set (source: EP)

C04B 28/02 + C04B 14/12 + C04B 14/204 + C04B 14/24 + C04B 38/106 + C04B 2103/402 + C04B 2103/404

Citation (search report)

See references of WO 2014096701A1

Citation (examination)

WO 2012069024 A2 20120531 - RAZL IVAN [CZ]

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)

FR 3000060 A1 20140627; FR 3000060 B1 20141212; EP 2935144 A1 20151028; WO 2014096701 A1 20140626

DOCDB simple family (application)

FR 1262471 A 20121220; EP 13818343 A 20131218; FR 2013053162 W 20131218