EP 0743978 B1 20010425 - BLEACHING TABLET WITH BUILDER SUBSTANCES
Title (en)
BLEACHING TABLET WITH BUILDER SUBSTANCES
Title (de)
BLEICHTABLETTE MIT BUILDERSUBSTANZEN
Title (fr)
COMPRIME DE BLANCHIMENT CONTENANT DES ADJUVANTS
Publication
Application
Priority
- DE 4404279 A 19940210
- EP 9500359 W 19950201
Abstract (en)
[origin: US5900399A] PCT No. PCT/EP95/00359 Sec. 371 Date Oct. 10, 1996 Sec. 102(e) Date Oct. 10, 1996 PCT Filed Feb. 1, 1995 PCT Pub. No. WO95/21908 PCT Pub. Date Aug. 17, 1995A tablet composition containing 2% to 100% by weight of amorphous crystalline or partly crystalline layer-form sodium silicates corresponding to the formula Na2 Six-O2x+1.yH2O wherein x is a number of 1.9 to 4 and y is a number of 0 to 20, with the proviso that the tablet composition only contains water in a quantity such that the maximum theoretical water-binding capacity of the components of the composition is not exceeded.
IPC 1-7
IPC 8 full level
C11D 3/06 (2006.01); C11D 3/12 (2006.01); C11D 11/00 (2006.01); C11D 17/00 (2006.01)
CPC (source: EP US)
C11D 3/06 (2013.01 - EP US); C11D 3/1273 (2013.01 - EP US); C11D 3/128 (2013.01 - EP US); C11D 17/0073 (2013.01 - EP US); C11D 17/0078 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE DE ES FR GB IT NL
DOCDB simple family (publication)
US 5900399 A 19990504; AT E200794 T1 20010515; DE 4404279 A1 19950817; DE 59509220 D1 20010531; EP 0743978 A1 19961127; EP 0743978 B1 20010425; EP 0965565 A1 19991222; ES 2157320 T3 20010816; WO 9521908 A1 19950817
DOCDB simple family (application)
US 68755096 A 19961010; AT 95908245 T 19950201; DE 4404279 A 19940210; DE 59509220 T 19950201; EP 9500359 W 19950201; EP 95908245 A 19950201; EP 99115247 A 19950201; ES 95908245 T 19950201