EP 0870007 A1 19981014 - ENZYME GRANULATE CONTAINING ANTI-CORROSION AGENTS FOR SILVER
Title (en)
ENZYME GRANULATE CONTAINING ANTI-CORROSION AGENTS FOR SILVER
Title (de)
SILBERKORROSIONSSCHUTZMITTELHALTIGE ENZYMGRANULATE
Title (fr)
GRANULES ENZYMATIQUES CONTENANT DES AGENTS ANTICORROSION POUR L'ARGENT
Publication
Application
Priority
- DE 19521371 A 19950612
- EP 9602386 W 19960603
Abstract (en)
[origin: DE19521371A1] The aim is to develop a process by means for producing in the simplest possible way an enzyme-containing granulate suitable for incorporation in particulate cleaning agents which also contains anti-corrosion agents for silver, e.g. in the form of certain organic redox substances, in which said components, especially the enzyme, have a long shelf life. This has essentially been achieved by the preparation of a granulate containing an intimate mixture of the enzyme, an inorganic and/or organic vehicle therefor, and a silver corrosion inhibitor and possibly granulation auxiliaries. The enzyme granulates may be used to produce solid, especially particulate cleaning agents.
IPC 1-7
IPC 8 full level
C11D 3/00 (2006.01); C11D 3/02 (2006.01); C11D 3/386 (2006.01)
CPC (source: EP)
C11D 3/0073 (2013.01); C11D 3/046 (2013.01); C11D 3/38672 (2013.01)
Citation (search report)
See references of WO 9641860A1
Designated contracting state (EPC)
AT BE DE ES FR IT NL
DOCDB simple family (publication)
DE 19521371 A1 19961219; EP 0870007 A1 19981014; WO 9641860 A1 19961227
DOCDB simple family (application)
DE 19521371 A 19950612; EP 9602386 W 19960603; EP 96920771 A 19960603