EP 0513948 A2 19921119 - Hard-surface cleaning compositions containing biodegradable chelants.
Title (en)
Hard-surface cleaning compositions containing biodegradable chelants.
Title (de)
Reinigungsmittel für harte Oberflächen, biologisch abbaubare Chelatbildner enthaltend.
Title (fr)
Compositions de nettoyage pour surfaces dures contenant des agents de chelation biodégradable.
Publication
Application
Priority
US 70141791 A 19910515
Abstract (en)
Hard-surface cleaning composition containing chelating agent and an organic solvent having a boiling point of about 90 DEG C are disclosed. The chelating agent are selected from an alkyliminoacetic acid compound or a compound of the formula <CHEM> in which m is NR' or sulfur; X is SO3H or COOH; Y is hydrogen, SO3H or COOH; R and R' are, independently, hydrogen, -CH(Z)CH2(Z'), -CH(Z)CH(Z')(Z'') or -CH2COOH; and Z, Z', and Z'' are, independently, hydrogen, OH, SO3H or COOH; or a sodium, potassium or ammonium salt thereof.
IPC 1-7
C11D 3/26; C11D 3/34; C11D 3/43; C11D 7/32; C11D 7/34; C11D 7/50
IPC 8 full level
C11D 3/33 (2006.01); C11D 3/34 (2006.01); C11D 3/43 (2006.01); C11D 7/32 (2006.01); C11D 7/34 (2006.01); C11D 7/50 (2006.01)
CPC (source: EP)
C11D 3/33 (2013.01); C11D 3/349 (2013.01); C11D 3/43 (2013.01); C11D 7/3245 (2013.01); C11D 7/34 (2013.01); C11D 7/5022 (2013.01); C11D 3/3472 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI LU NL PT SE
DOCDB simple family (publication)
EP 0513948 A2 19921119; EP 0513948 A3 19930421; EP 0513948 B1 19980812; AT E169668 T1 19980815; DE 69226557 D1 19980917; DE 69226557 T2 19990506; DK 0513948 T3 19981026; ES 2119796 T3 19981016
DOCDB simple family (application)
EP 92250105 A 19920504; AT 92250105 T 19920504; DE 69226557 T 19920504; DK 92250105 T 19920504; ES 92250105 T 19920504