EP 0697035 B1 19980211 - SILVER-CORROSION PROTECTION AGENT (I)
Title (en)
SILVER-CORROSION PROTECTION AGENT (I)
Title (de)
SILBERKORROSIONSSCHUTZMITTEL I
Title (fr)
PRODUIT I DE PROTECTION DE L'ARGENT CONTRE LA CORROSION
Publication
Application
Priority
- DE 4315397 A 19930508
- DE 4325922 A 19930802
- EP 9401386 W 19940502
Abstract (en)
[origin: WO9426859A1] The invention concerns the use of inorganic redox compounds, in particular salts and/or complexes of metals selected from the group comprising Mn, Ti, Zr, Hf, V, Co, and Ce, as silver-corrosion protection agents in dishwasher washing-up agents, in particular low-alkali dishwasher washing-up agents.
IPC 1-7
C11D 3/00; C11D 3/12; C11D 3/02; C11D 3/04; C11D 3/20; C11D 3/36
IPC 8 full level
C11D 3/00 (2006.01); C11D 3/02 (2006.01); C11D 3/04 (2006.01); C11D 3/12 (2006.01); C11D 3/20 (2006.01); C11D 3/34 (2006.01); C11D 3/36 (2006.01); C11D 17/00 (2006.01); C11D 17/06 (2006.01)
CPC (source: EP)
C11D 3/0042 (2013.01); C11D 3/0073 (2013.01); C11D 3/02 (2013.01); C11D 3/046 (2013.01); C11D 3/048 (2013.01); C11D 3/12 (2013.01); C11D 3/1213 (2013.01); C11D 3/122 (2013.01); C11D 3/2072 (2013.01); C11D 3/2079 (2013.01); C11D 3/2086 (2013.01); C11D 3/349 (2013.01); C11D 3/361 (2013.01); C11D 17/0039 (2013.01); C11D 17/0091 (2013.01); C11D 17/065 (2013.01); C11D 3/2058 (2013.01); C11D 3/3472 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB IT LI NL PT SE
DOCDB simple family (publication)
WO 9426859 A1 19941124; AT E163191 T1 19980215; CA 2162460 A1 19941124; CZ 234895 A3 19960117; CZ 286401 B6 20000412; DE 59405259 D1 19980319; DK 0697035 T3 19980928; EP 0697035 A1 19960221; EP 0697035 B1 19980211; ES 2112542 T3 19980401; JP H08509777 A 19961015; PL 177936 B1 20000131; PL 311594 A1 19960219
DOCDB simple family (application)
EP 9401386 W 19940502; AT 94916181 T 19940502; CA 2162460 A 19940502; CZ 234895 A 19940502; DE 59405259 T 19940502; DK 94916181 T 19940502; EP 94916181 A 19940502; ES 94916181 T 19940502; JP 52488794 A 19940502; PL 31159494 A 19940502