EP 0758372 A1 19970219 - PROCESS FOR PRODUCING SILICATE-LIKE BUILDER GRANULATES OF HIGH BULK DENSITY
Title (en)
PROCESS FOR PRODUCING SILICATE-LIKE BUILDER GRANULATES OF HIGH BULK DENSITY
Title (de)
VERFAHREN ZUR HERSTELLUNG SILIKATISCHER BUILDERGRANULATE MIT ERHÖHTEM SCHÜTTGEWICHT
Title (fr)
PROCEDE DE PRODUCTION DE GRANULES D'ADJUVANTS SEMBLABLES A DES SILICATES DE DENSITE APPARENTE ELEVEE
Publication
Application
Priority
- DE 4415362 A 19940502
- EP 9501543 W 19950424
Abstract (en)
[origin: US5807529A] PCT No. PCT/EP95/01543 Sec. 371 Date Nov. 1, 1996 Sec. 102(e) Date Nov. 1, 1996 PCT Filed Apr. 24, 1995 PCT Pub. No. WO95/29978 PCT Pub. Date Nov. 9, 1995A process for producing silicate or silicate-containing builder granules having an apparent density of at least 600 g/l by compacting silicate materials having an apparent density of less than 500 g/l, a molar ratio of SiO2 to Na2O of 1.3 to 4, and a water content of up to 15% by weight, wherein the silicate materials are X-ray amorphous and are present in the form of a fine particle solid having a flake structure.
IPC 1-7
IPC 8 full level
C11D 3/08 (2006.01); C11D 7/14 (2006.01); C11D 11/00 (2006.01)
CPC (source: EP KR US)
C11D 3/08 (2013.01 - EP KR US); C11D 7/14 (2013.01 - EP US); C11D 11/0082 (2013.01 - EP US)
Citation (search report)
See references of WO 9529978A1
Designated contracting state (EPC)
AT BE DE ES FR GB IT NL
DOCDB simple family (publication)
US 5807529 A 19980915; AT E167894 T1 19980715; AU 2447995 A 19951129; CN 1145633 A 19970319; DE 4415362 A1 19951109; DE 59502692 D1 19980806; EP 0758372 A1 19970219; EP 0758372 B1 19980701; ES 2118600 T3 19980916; HU 220543 B1 20020328; HU 9603015 D0 19970128; HU T77828 A 19980828; JP H09512574 A 19971216; KR 970702357 A 19970513; RU 2144063 C1 20000110; WO 9529978 A1 19951109
DOCDB simple family (application)
US 73242697 A 19970102; AT 95918597 T 19950424; AU 2447995 A 19950424; CN 95192507 A 19950424; DE 4415362 A 19940502; DE 59502692 T 19950424; EP 9501543 W 19950424; EP 95918597 A 19950424; ES 95918597 T 19950424; HU 9603015 A 19950424; JP 52797695 A 19950424; KR 19960705861 A 19961018; RU 96123235 A 19950424