EP 1051470 A1 20001115 - METHOD FOR SOFTENING SOIL ON HARD SURFACES
Title (en)
METHOD FOR SOFTENING SOIL ON HARD SURFACES
Title (de)
VERFAHREN ZUM ERWEICHEN VON SCHMUTZ AUF HARTEN OBERFLÄCHEN
Title (fr)
PROCEDE POUR RAMOLLIR DES SALISSURES SUR DES SURFACES DURES
Publication
Application
Priority
- US 9823657 W 19981106
- US 6500697 P 19971110
Abstract (en)
[origin: WO9924539A1] The present application relates to a method of softening soil deposited on a hard surface. The method comprises contacting a hard surface having soil with a composition having a soil softening additive incorporated into the composition. The compositions may be formulated at either high or low pH and preferred soil softening additives are amylase enzymes.
IPC 1-7
IPC 8 full level
C11D 3/30 (2006.01); C11D 3/18 (2006.01); C11D 3/20 (2006.01); C11D 3/386 (2006.01); C11D 11/00 (2006.01)
CPC (source: EP)
C11D 1/00 (2013.01); C11D 2111/14 (2024.01)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU NL PT SE
DOCDB simple family (publication)
WO 9924539 A1 19990520; CA 2220312 A1 19980301; CA 2220312 C 19991109; EP 1051470 A1 20001115; JP 2001522931 A 20011120
DOCDB simple family (application)
US 9823657 W 19981106; CA 2220312 A 19980120; EP 98956645 A 19981106; JP 2000520535 A 19981106