Global Patent Index - EP 1804842 A2

EP 1804842 A2 20070711 - FINE-GRAINED WATER-ABSORBENT POLYMER PARTICLES WITH A HIGH FLUID TRANSPORT AND ABSORPTION CAPACITY

Title (en)

FINE-GRAINED WATER-ABSORBENT POLYMER PARTICLES WITH A HIGH FLUID TRANSPORT AND ABSORPTION CAPACITY

Title (de)

FEINTEILIGE WASSERABSORBIERENDE POLYMERPARTIKEL MIT HOHER FLÜSSIGKEITSTRANSPORT- UND ABSORPTIONSLEISTUNG

Title (fr)

FINES PARTICULES POLYMERES ABSORBANT L'EAU, A FORTE CAPACITE DE TRANSPORT ET D'ABSORPTION DE LIQUIDE

Publication

EP 1804842 A2 20070711 (DE)

Application

EP 05798199 A 20051014

Priority

  • EP 2005011073 W 20051014
  • DE 102004051242 A 20041020

Abstract (en)

[origin: WO2006042704A2] The invention relates to fine-grained water-absorbent polymer particles with a high fluid transport and absorption capacity. According to the invention, the centrifugal retention capacity (CRC) is at least 26 g/g, the absorption under a load of 4.83 kPa (AUL0.7psi) is at least 23 g/g and the transport value (TW) is at least 15,000 cm<sup

IPC 8 full level

A61L 15/60 (2006.01); A61L 15/18 (2006.01); A61L 15/24 (2006.01)

CPC (source: EP US)

A61L 15/60 (2013.01 - EP US)

Citation (search report)

See references of WO 2006042704A2

Citation (examination)

WO 9942494 A1 19990826 - BASF AG [DE], et al

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2006042704 A2 20060427; WO 2006042704 A3 20060810; CN 101080245 A 20071128; CN 101080245 B 20120606; DE 102004051242 A1 20060504; EP 1804842 A2 20070711; EP 2258409 A1 20101208; EP 2263704 A1 20101222; JP 2008517116 A 20080522; US 2008125533 A1 20080529; US 7759422 B2 20100720

DOCDB simple family (application)

EP 2005011073 W 20051014; CN 200580043376 A 20051014; DE 102004051242 A 20041020; EP 05798199 A 20051014; EP 10173415 A 20051014; EP 10173417 A 20051014; JP 2007537171 A 20051014; US 66588305 A 20051014