摘要:
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.
摘要:
The present invention relates to a process for preventing the reduction of hydrogenperoxide or a precursor of hydrogen peroxide during storage in liquid cleaning compositions, like deteregents. Further aspects of the invention are liquid cleaning compositions containing hydrogenperoxide or a precursor of hydrogen peroxide, an acylhydrazone compound and a polyalkyleneglykol derivative and the use of an acylhydrazone compound together with a polyalkyleneglykol derivative in a liquid cleaning composition containing hydrogenperoxide or a precursor of hydrogen peroxide. The liquid cleaning compositions essentially cause no spotting.
摘要:
The invention relates to a granulate of a particular bleach catalyst i. e. an acylhydra- zone compound. The granulate contains a specific two-layer coating and is useful as bleach catalyst in powder detergents. Further aspects of the invention are the preparation of the granulate and a washing or bleaching formulation containing the granulate.
摘要:
The present invention relates to a process of manufacturing an aqueous suspension (1) of at least one micronized organic UV filter as well as to an aqueous suspension (1) comprising at least one micronized organic UV filter.
摘要:
Disclosed are aqueous dispersions (A), comprising a micronized organic UV filter (a) selected from (a 1 ) the micronized compound of formula (1), wherein R 1 and R 2 independently from each other are C 1 -C 20 alkyl; C 2 -C 20 alkenyl; C 3 -C 10 cycloalkyl; C 3 -C 10 cycloalkenyl; or R 1 and R 2 together with the linking nitrogen atom form a 5- or 6-membered heterocyclic ring; A is— N(R 3 )-; −O-; or the direct bond; B is a bivalent radical selected from alkylene, cycloalkylene alkenylene or phenylene radical which is optionally substituted by a carbonyl- or carboxy group; a radical of formula *— CH 2 — C≡=C— CH 2 —*; or the divalent radical *-B-* corresponds to the formula (1a), wherein n 1 is a number from 1 to 3; A is —N(R 3 )-; or −O-; and R 3 is hydrogen; C 1 -C 5 alkyl; or hydroxy-C 1 -C 5 alkyl; (a 2 ) the micronized compound of formula (2), wherein T 1 is hydrogen; C 1 -C 12 alkyl; preferably iso-octyl, or C 1 -C 4 alkyl substituted by phenyl; (a 3 ) the micronized compound of formula (3a); wherein R 4 and R 5 independently from each other are hydrogen; C 1 -C 18 alkyl; or C 6 -C 12 acryl; R 6 , R 7 and R 8 independently from each other, are hydrogen; C 1 -C 18 alkyl; or a radical of formula (3b); wherein R 9 , R 10 and R 11 independently from each other, are hydrogen; or C 1 -C 18 alkyl; (a 4 ) the micronized compound of formula (4); wherein R 12 and R 13 , independently from each other, represent hydrogen; halogen; C 1 -C 12 alkyl: C 1 -C 18 hydroxy; C 1 -C 18 alkoxy; poly(ethoxy)-alkoxy with a C 1 -C 4 alkyl fragment and an ethoxy number ranging from 1 to 4; C 1 -C 4 mono- or dialkyl amino, R 14 represents halogen; hydroxy; amino; phenyl which is optionally substituted 1 to 3 times by a hydroxy radical situated at least in a para or phenyl position, possibly 1 to 3 times substituted in an ortho, meta or para position by a C 1 -C 12 alkoxy or cyano or C 1 -C 7 alkyl-amino group; and (b) a vinylpyrrolidone copolymer or homopolymer.
摘要:
The present invention relates to compositions comprising granules of phthalocyanine compounds, to a process for the preparation thereof, and to the use thereof in washing agent and additive formulations. The composition comprises a)At least one water-soluble phthalocyanine compound; b) At least one cross-linked polyvinylpyrrolidone component; c) At least one hydrophilic binding agent; and, optionally, d) Further additives suitable for the preparation of solid agglomerates; and may be liquid, solid, paste-like or gel-like.
摘要:
The present invention relates to novel enzyme particles comprising a core and a coating, wherein the core comprises at least one enzyme and the coating comprises at least one organic white pigment and uses thereof.