Global Patent Index - EP 1645618 B1

EP 1645618 B1 20090527 - Cleaning compositions comprising polyolhydroxyalkylethers

Title (en)

Cleaning compositions comprising polyolhydroxyalkylethers

Title (de)

Reinigungsmittel, enthaltend Polyolhydroxyalkylether

Title (fr)

Composition nettoyante contenant des hydroxyalkylethers de polyols

Publication

EP 1645618 B1 20090527 (DE)

Application

EP 05021124 A 20050928

Priority

DE 102004048779 A 20041007

Abstract (en)

[origin: EP1645618A1] Clear detergent (I), comprises at least water; polyolhydroxyalkylether (whose alcohol component contains at least two at most 6 hydroxyl groups and 3-6C atoms and its alkyl residue is (un)saturated 10-22C hydroxyalkyl groups, preferably 2-hydroxyalkyl) insoluble in water; solution mediator; optionally an acid (preferably an organic acid). Independent claims are also included for: (1) use of polyolhydroxyalkylether (1) of formula (C(R 1>)(R 2>)(R 3>)(R 4>)) in cleaning agents, preferably in machine dishes spool agents; (2) an agent comprising polyolhydroxyalkylether, enzymes and bleaching agents and optionally further auxiliary and additional materials; and (3) an agent comprising 40-75 wt.% of ester compound of formula (2), 20-40 wt.% of (2), where at least two of R 1>-R 3> is hydroxyalkyl- or hydroxyalkenyl group (with proviso that two of R 1>-R 3> is H and only hydroxyalkyl- or hydroxyalkenyl), 0-10 wt.% of (2), where all of R 1>-R 3> is hydroxyalkyl- or hydroxyalkenyl, 0-20 wt.% of glycerin and 0-10 wt.% of oligomers, with proviso that the quantities of the components yield a sum of 100. R 1>-R 4>OR 5>, CH 2-OR 5>, OH, CH 3, C 2H 5 or H; and R 5>H or (un)saturated hydroxyalkyl and/or hydroxyalkenyl with 10-22C. [Image].

IPC 8 full level

C11D 1/72 (2006.01); C11D 3/34 (2006.01)

CPC (source: EP US)

C11D 1/72 (2013.01 - EP US); C11D 3/2068 (2013.01 - EP US); C11D 3/3418 (2013.01 - EP US); C11D 17/0091 (2013.01 - EP US)

Designated contracting state (EPC)

DE ES FR GB IT

DOCDB simple family (publication)

EP 1645618 A1 20060412; EP 1645618 B1 20090527; DE 102004048779 A1 20060413; DE 502005007336 D1 20090709; ES 2327747 T3 20091103; US 2006089295 A1 20060427; US 7368419 B2 20080506

DOCDB simple family (application)

EP 05021124 A 20050928; DE 102004048779 A 20041007; DE 502005007336 T 20050928; ES 05021124 T 20050928; US 24573705 A 20051007