Abstract: The present invention provides the use of a composition comprising a polyalkyleneimine and/or salts or derivatives thereof for the prevention of corrosion of non-metallic in organic items during a washing or rinsing process, in particular during an automatic dishwashing process.
Abstract: The present invention provides a method of manufacturing an automatic dishwashing detergent product, said product being provided as a discrete dosage unit and comprising a continuous, non-aqueous gel phase, comprising manufacturing said gel phase by a method comprising free radical polymerisation of monomer(s) in a non-aqueous reaction mixture to form a polymeric builder; wherein said reaction mixture comprises: at least one non-ionic surfactant which is an optionally end-capped alcohol alkoxylate; and one or more monomers comprising acrylic acid and optionally one or more further ?,?-ethylenically unsaturated acids, wherein no more than 0.1 wt % of the total amount of the monomer(s) are crosslinking monomer(s).
Type:
Grant
Filed:
July 1, 2015
Date of Patent:
June 23, 2020
Assignee:
Reckitt Benckiser Finish B.V.
Inventors:
Pavlinka Roy, Claudia Schmaelzle, Caroline Rigobert, Heike Weber, Helmut Witteler, Yannick Fuchs, Roland Bohn
Abstract: A detergent composition comprising a subtilisin variant having the amino acid sequence set forth in SEQ ID NO: 1, and at least one additional ingredient selected from i) bleaches selected from percarbonates, persulphates and organic peracids, ii) aminocarboxylates, or iii) sulphonated polymers, or iv) organophosphonic acids or salts thereof and mixtures thereof is provided. Also provided is a detergent composition comprising a subtilisin variant having the amino acid sequence set forth in SEQ ID NO: 1, wherein the detergent composition is at least partially enveloped in a water soluble or water dispersible package. The compositions exhibit good performance on proteinaceous stains, even when formulated at alkaline pHs. A method of removing proteinaceous stains from surfaces comprising such stains is also provided.
Type:
Grant
Filed:
July 26, 2018
Date of Patent:
May 19, 2020
Assignee:
RECKITT BENCKISER FINISH B.V.
Inventors:
Lucia Krubasik, Frank Dierkes, Steffen Lingler, Jörg Pflug
Abstract: A liquid hard surface detergent composition comprising a liquid mixed alkoxylate fatty alcohol non-ionic surfactant comprising a greater number of the lower higher alkoxylate group than the higher alkoxylate group in the molecule and a builder. The compositions provide good shine/anti-spotting characteristics on hard surfaces and are especially suitable for use as automatic dishwashing compositions.
Type:
Grant
Filed:
May 1, 2019
Date of Patent:
February 18, 2020
Assignee:
RECKITT BENCKISER FINISH B.V.
Inventors:
Lucia Krubasik, Judith Preuschen, Andrea Stein, Pavlinka Roy
Abstract: The invention relates to detergent compositions comprising granular non-phosphate builder. The granules comprise an amino acid based builder, preferably MGDA, and s silicate. The composition is housed in a rigid PVOH capsule.
Type:
Grant
Filed:
August 6, 2013
Date of Patent:
August 27, 2019
Assignee:
RECKITT BENCKISER FINISH B.V.
Inventors:
Stuart Campbell, Karlheinz Hahn, Laurent Kirchhoffer, Lucia Krubasik, Judith Preuschen, Dietmar Van Loyen
Abstract: A detergent composition comprising an enzyme and a bleaching compound and comprising two or more distinct regions, wherein the enzyme is located in a first distinct region and the bleaching compound is located in a second distinct region and further wherein a builder comprising an amino acid based compound and/or succinate based compound is located in the first distinct region. The compositions exhibit improved stability of the enzyme.
Abstract: An emanator device for emanating an air treatment agent into the surrounding air comprises a housing which contains a solid or liquid source of the air treatment agent, wherein the housing comprises a blister or capsule containing an air treatment agent and a plurality of openings which are sufficiently small that they can be closed by a film or plug of water. For example the openings may be provided by a gauze or mesh. The openings do not inhibit the emanation of air treatment agent released from the blister, but when the emanator device is subject to wet conditions, as may happen in a dishwashing machine, the openings are blocked by a film or plug of water. The air treatment agent does not therefore enter the water, where it may have caused adverse effects, or simply have been wasted. Under dry conditions, however, emanation occurs normally.
Abstract: The present invention provides the use of a composition comprising a polyalkyleneimine and/or salts or derivative thereof and an amphoteric polymer for the prevention of corrosion of non-metallic inorganic items during a washing or rinsing process, in particular during an automatic dishwashing process.
Type:
Grant
Filed:
July 31, 2015
Date of Patent:
May 28, 2019
Assignee:
RECKITT BENCKISER FINISH B.V.
Inventors:
Nicole Graf, Karlheinz Ulrich Gerhard Hahn