Global Patent Index - EP 2711414 A1

EP 2711414 A1 20140326 - Stabilisation of capsule systems in detergent and cleaning compositions

Title (en)

Stabilisation of capsule systems in detergent and cleaning compositions

Title (de)

Stabilisierug von Kapselsystemen in Wasch- und Reinigungsmitteln

Title (fr)

Stabilisation de systèmes de capsule dans des produits de nettoyage et de lavage

Publication

EP 2711414 A1 20140326 (DE)

Application

EP 12184985 A 20120919

Priority

EP 12184985 A 20120919

Abstract (en)

Stabilizing systems for capsules in laundry detergents and other cleaning products, comprise at least one rheology modifier consisting of hardened castor oil, hardened castor waxes, polyacrylates and/or layered silicates. The capsules have an average particle size distribution of 0.1 nm to 1000 mu m. Independent claims are included for: (1) use of 2,3-bis(12-hydroxyoctadecanoloxy) propyl 12-hydroxyoctadecanoate or a mixture of layered silicate with polyacrylate comprising hydrophobically modified alkali-soluble emulsion-polymer, alkali-swellable emulsion polymer, latex polyacrylate, anionic polyacrylate emulsion or polyacrylate dispersion, for the stabilization of fragrances material in laundry detergents and other cleaning products; and (2) preparing the laundry detergents and other cleaning products, comprising introducing a mixture made of different fragrances, which are encapsulated and comprise the rheology modifier consisting of hardened castor oil, hydrogenated castor waxes, polyacrylates and/or layered silicates into the laundry detergents and other cleaning products.

Abstract (de)

Die Erfindung betrifft Stabilisierungssysteme für Kapseln in Wasch- und Reinigungsmitteln, wobei die Kapseln Wirk- bzw. Inhaltstoffe enthalten und eine durchschnittliche Teilchengrößenverteilung von 0.1 nm bis 1.000 µm aufweisen, und das Stabilisierungssystem mindestens einen Rheologie-Modifizierer umfasst, der ausgewählt ist aus der Gruppe bestehend aus gehärteten Castorölen, gehärteten Castorwachsen, Polyacrylaten, Schichtsilikaten oder Mischungen daraus.

IPC 8 full level

C11D 17/00 (2006.01); C11D 3/12 (2006.01); C11D 3/20 (2006.01); C11D 3/37 (2006.01); C11D 3/382 (2006.01); C11D 3/50 (2006.01)

CPC (source: EP US)

C11D 3/1266 (2013.01 - EP US); C11D 3/2093 (2013.01 - EP US); C11D 3/3757 (2013.01 - US); C11D 3/3765 (2013.01 - EP US); C11D 3/382 (2013.01 - EP US); C11D 3/505 (2013.01 - EP US); C11D 17/0013 (2013.01 - EP US); C11D 17/003 (2013.01 - EP US); C11D 17/0039 (2013.01 - EP US)

Citation (applicant)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 2711414 A1 20140326; EP 2711414 B1 20190515; BR 112015006017 A2 20170704; BR 112015006017 B1 20211123; CN 104797698 A 20150722; CN 104797698 B 20190305; US 2015232791 A1 20150820; US 9631165 B2 20170425; WO 2014044461 A2 20140327; WO 2014044461 A3 20140814

DOCDB simple family (application)

EP 12184985 A 20120919; BR 112015006017 A 20130807; CN 201380060199 A 20130807; EP 2013066582 W 20130807; US 201314429568 A 20130807