EP 1205537 B1 20060308 - Builder composition
Title (en)
Builder composition
Title (de)
Builder-Zusammensetzung
Title (fr)
Composition d' adjuvant
Publication
Application
Priority
DE 10056346 A 20001114
Abstract (en)
[origin: EP1205537A2] Builder compositions are obtained by contacting (A) a crystalline layered Na silicate; (B) water; and (C) an acid H<+>-yielding component, the molar ratio (A) : total available H<+> from (C) being 4-1,000:1 and the molar ratio of water (B): total available H<+> from (C) being 3-1,000:1. Builder compositions are obtained by contacting (A) a crystalline layered Na silicate of formula (I); (B) water; and (C) an acid H<+>-yielding component, the molar ratio (A): total available H<+> from (C) being 4-1,000:1 and the molar ratio of water (B): total available H<+> from (C) being 3-1,000:1. NaMSixO2x+1 asterisk yH2O (I) M = Na or H; x = 1.9-4; y = 0-20.
IPC 8 full level
C11D 3/02 (2006.01); C11D 3/08 (2006.01); C11D 3/12 (2006.01); C11D 3/20 (2006.01); C11D 3/36 (2006.01); C11D 3/37 (2006.01); C11D 3/395 (2006.01); C11D 3/40 (2006.01); C11D 7/08 (2006.01); C11D 17/00 (2006.01); C11D 17/06 (2006.01)
CPC (source: EP US)
C11D 3/042 (2013.01 - EP US); C11D 3/1273 (2013.01 - EP US); C11D 3/2075 (2013.01 - EP US); C11D 3/361 (2013.01 - EP US); C11D 3/364 (2013.01 - EP US); C11D 3/3761 (2013.01 - EP US); C11D 3/378 (2013.01 - EP US); C11D 17/0073 (2013.01 - EP US)
Designated contracting state (EPC)
BE CH DE ES FR GB IT LI
DOCDB simple family (publication)
EP 1205537 A2 20020515; EP 1205537 A3 20020619; EP 1205537 B1 20060308; DE 10056346 A1 20020516; DE 50109142 D1 20060504; ES 2259641 T3 20061016; JP 2002180089 A 20020626; US 2002155982 A1 20021024; US 6844310 B2 20050118
DOCDB simple family (application)
EP 01126163 A 20011103; DE 10056346 A 20001114; DE 50109142 T 20011103; ES 01126163 T 20011103; JP 2001301436 A 20010928; US 3948001 A 20011109