EP 1321509 B1 20070718 - Hydroxy mixed ethers and polymers in form of a solid precompound for washing, rinsing and cleansing agents
Title (en)
Hydroxy mixed ethers and polymers in form of a solid precompound for washing, rinsing and cleansing agents
Title (de)
Hydroxymischether und Polymere in Form von festen Mitteln als Vorcompound für Wasch-, Spül- und Reinigungsmittel
Title (fr)
Hydroxy-ethers mixtes et polymers en forme de pro-produits solides pour produits de lavage, de rinçage et de nettoyage
Publication
Application
Priority
DE 10163856 A 20011222
Abstract (en)
[origin: EP1321509A1] A solid agent comprising a mixed hydroxyether (a), optionally surfactant and polymer (b), and optionally typical additives and adjuvants for washing, rinsing, and cleaning (c) and a carrier (d), where the ratio (a+b+c):d = 1:40 is new. <??>A solid agent comprising a mixed hydroxyether (a), optionally surfactant and polymer (b), and optionally typical additives and adjuvants for washing, rinsing, and cleaning (c) and a carrier (d), where the ratio (a+b+c):d = 1:40 is new. <??>The mixed hydroxyether has the formula (I): <??>where <??>R<1> = linear or branched 2-8C alkyl, <??>R<2> = H, linear or branched 2018C alkyl, <??>R<3> = linear or branched alkyl and/or 1-22C alkenyl, n and n21 = 0 or 1-60 and m = 0 or 0.5-5, with the proviso that the sum of the C atoms in R<1> and R<2> is at least 6 and the sum (n+m+n2) = zero. <??>An Independent claim is included for the preparation of the solid agent as a pre-compound in washing, rinsing, and cleaning agents, where the mixed hydroxyether of formula (I), the polymer, and the surfactant and additives and adjuvants are coated onto an inorganic or organic carrier.
IPC 8 full level
C11D 1/72 (2006.01); C11D 3/22 (2006.01); C11D 3/37 (2006.01); C11D 3/38 (2006.01); C11D 17/00 (2006.01)
CPC (source: EP US)
C11D 1/721 (2013.01 - EP US); C11D 3/227 (2013.01 - EP US); C11D 3/3715 (2013.01 - EP US); C11D 3/3719 (2013.01 - EP US); C11D 3/3769 (2013.01 - EP US); C11D 3/38 (2013.01 - EP US); C11D 17/0034 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SI SK TR
DOCDB simple family (publication)
EP 1321509 A1 20030625; EP 1321509 B1 20070718; AT E367428 T1 20070815; DE 10163856 A1 20030710; DE 50210492 D1 20070830; US 2003171243 A1 20030911; US 6897193 B2 20050524
DOCDB simple family (application)
EP 02027904 A 20021213; AT 02027904 T 20021213; DE 10163856 A 20011222; DE 50210492 T 20021213; US 32098702 A 20021217