PHTHALOCYANINE PARTICLES AND THE USE THEREOF

• Main Authors: BACHMANN, FRANK, SCHLINGLOFF, GUNTHER, MENGE, ULLRICH, LINDENMAIER, ANDREAS, BRUHNS, STEFAN
• Format: Patent
• Language: English; French
• Published: 31.10.2013
• Subjects: ADHESIVES; ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES; CANDLES; CHEMISTRY; DETERGENT COMPOSITIONS; DETERGENTS; DYES; FATTY ACIDS THEREFROM; LAKES; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; MORDANTS; NATURAL RESINS; ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES; PAINTS; POLISHES; RECOVERY OF GLYCEROL; RESIN SOAPS; SOAP OR SOAP-MAKING; USE OF SINGLE SUBSTANCES AS DETERGENTS

The present invention relates to encapsulated phthalocyanine particles, to a process for the preparation thereof, compositions comprising such particles and washing agent formulations. The encapsulated phthalocyanine particles comprise a) at least one water-soluble phthalocyanine compound, and b) gelatine having a bloom strength of 2 to 80 as encapsulating material. La présente invention concerne des particules de phtalocyanine encapsulées, un procédé de préparation associé, des compositions comprenant de telles particules et des formulations d'agent de lavage. Les particules de phtalocyanine encapsulées selon l'invention comprennent a) au moins un composé phtalocyanine hydrosoluble, et b) une gélatine présentant une force bloom de 2 à 80 en tant que matériau d'encapsulation.