Global Patent Index - EP 0154291 B1

EP 0154291 B1 19890823 - STABILIZED, AQUEOUS ZEOLITE SUSPENSION

Title (en)

STABILIZED, AQUEOUS ZEOLITE SUSPENSION

Publication

EP 0154291 B1 19890823 (DE)

Application

EP 85102149 A 19850227

Priority

DE 3408040 A 19840305

Abstract (en)

[origin: EP0154291A2] 1. Stabilized aqueous zeolite suspensions consisting of industrially produced zeolite, more particularly zeolite A, water and an organic macromolecular polymeric compound containing carboxyl and/or hydroxyl groups and having a molecular weight above 1500 as stabilizer, characterized in that they contain the polysaccharide, xanthan gum, as stabilizer.

IPC 1-7

C01B 33/28; C11D 3/12

IPC 8 full level

B01J 13/00 (2006.01); C01B 39/00 (2006.01); C01B 39/14 (2006.01); C09K 23/52 (2022.01); C09K 23/56 (2022.01); C11D 3/12 (2006.01); C11D 3/60 (2006.01)

CPC (source: EP)

C11D 3/1286 (2013.01)

Designated contracting state (EPC)

BE DE FR IT NL

DOCDB simple family (publication)

EP 0154291 A2 19850911; EP 0154291 A3 19880203; EP 0154291 B1 19890823; DE 3408040 A1 19850912; DE 3572509 D1 19890928; JP H0429604 B2 19920519; JP S60204615 A 19851016

DOCDB simple family (application)

EP 85102149 A 19850227; DE 3408040 A 19840305; DE 3572509 T 19850227; JP 4138285 A 19850304