Global Patent Index - EP 2560929 A1

EP 2560929 A1 20130227 - RAPID HYDRAULIC BINDER FOR CONCRETE PARTS AND STRUCTURES

Title (en)

RAPID HYDRAULIC BINDER FOR CONCRETE PARTS AND STRUCTURES

Title (de)

SCHNELLES HYDRAULISCHES BINDEMITTEL FÜR TEILE UND BAUWERKE AUS BETON

Title (fr)

LIANT HYDRAULIQUE RAPIDE POUR PIECES ET OUVRAGES EN BETON

Publication

EP 2560929 A1 20130227 (FR)

Application

EP 11731429 A 20110419

Priority

  • FR 1052992 A 20100420
  • FR 2011050902 W 20110419

Abstract (en)

[origin: CA2796176A1] The present invention relates to a rapid hydraulic binder comprising cement; a setting and hardening accelerator comprising hydrated calcium silicate seeds, a first superplasticizer and a second superplasticizer different from the first superplasticizer and having a maximum fluidizing action at 20°C after the maximum fluidizing action at 20°C of the first superplasticizer.

IPC 8 full level

C04B 22/08 (2006.01); C04B 24/26 (2006.01); C04B 28/02 (2006.01)

CPC (source: EP US)

C04B 22/00863 (2021.05 - EP US); C04B 22/085 (2013.01 - EP US); C04B 28/04 (2013.01 - EP US); C04B 2103/14 (2013.01 - EP US); C04B 2111/1006 (2013.01 - EP US)

C-Set (source: EP US)

EP

  1. C04B 28/04 + C04B 14/06 + C04B 14/26 + C04B 20/0096 + C04B 2103/14 + C04B 2103/32 + C04B 2103/32
  2. C04B 2103/14 + C04B 14/043 + C04B 22/085
  3. C04B 2103/14 + C04B 22/00863 + C04B 22/085
  4. C04B 28/04 + C04B 14/043 + C04B 14/06 + C04B 14/26 + C04B 20/0096 + C04B 22/00863 + C04B 22/085 + C04B 24/2647 + C04B 24/2647

US

  1. C04B 28/04 + C04B 14/06 + C04B 14/26 + C04B 20/0096 + C04B 2103/14 + C04B 2103/32 + C04B 2103/32
  2. C04B 2103/14 + C04B 14/043 + C04B 22/085
  3. C04B 2103/14 + C04B 14/043 + C04B 22/085
  4. C04B 2103/14 + C04B 22/00863 + C04B 22/085
  5. C04B 28/04 + C04B 14/043 + C04B 14/06 + C04B 14/26 + C04B 20/0096 + C04B 22/00863 + C04B 22/085 + C04B 24/2647 + C04B 24/2647

Citation (search report)

See references of WO 2011131904A1

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

DOCDB simple family (publication)

FR 2958931 A1 20111021; FR 2958931 B1 20120518; CA 2796176 A1 20111027; EP 2560929 A1 20130227; US 2013035423 A1 20130207; WO 2011131904 A1 20111027

DOCDB simple family (application)

FR 1052992 A 20100420; CA 2796176 A 20110419; EP 11731429 A 20110419; FR 2011050902 W 20110419; US 201113642263 A 20110419