Global Patent Index - EP 4237391 A1

EP 4237391 A1 20230906 - MOISTENED FIBROUS OR POWDER COMPOSITION

Title (en)

MOISTENED FIBROUS OR POWDER COMPOSITION

Title (de)

BEFEUCHTETE FASER- ODER PULVERZUSAMMENSETZUNG

Title (fr)

COMPOSITION FIBREUSE OU PULVERULENTE HUMIDIFIEE

Publication

EP 4237391 A1 20230906 (FR)

Application

EP 21746532 A 20210708

Priority

  • FR 2011084 A 20201029
  • FR 2021051269 W 20210708

Abstract (en)

[origin: WO2022090636A1] The present invention relates to a moistened fibrous or powder composition in the form of an aqueous foam, comprising: a) a foaming composition including a foaming agent and water; b) a fibrous or powder mixture; and c) a hydraulic binder capable of binding the fibrous or powder mixture, characterised in that the foaming agent comprises an alkyl betaine as a surfactant and 2-(2-butoxyethoxy)ethanol.

IPC 8 full level

C04B 40/00 (2006.01); C04B 24/02 (2006.01); C04B 24/12 (2006.01); C04B 28/04 (2006.01); C04B 28/06 (2006.01); C04B 28/08 (2006.01); C04B 28/14 (2006.01); C04B 111/28 (2006.01)

CPC (source: EP)

C04B 28/04 (2013.01); C04B 28/06 (2013.01); C04B 28/08 (2013.01); C04B 28/14 (2013.01); C04B 40/0039 (2013.01); C04B 2111/28 (2013.01); C04B 2201/32 (2013.01); Y02W 30/91 (2015.05)

Citation (search report)

See references of WO 2022090636A1

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 2022090636 A1 20220505; EP 4237391 A1 20230906; FR 3115783 A1 20220506; FR 3115783 B1 20231117

DOCDB simple family (application)

FR 2021051269 W 20210708; EP 21746532 A 20210708; FR 2011084 A 20201029