WO2022253611A1 - Système pour toilettes à composition de gel multiphase - Google Patents
Système pour toilettes à composition de gel multiphase Download PDFInfo
- Publication number
- WO2022253611A1 WO2022253611A1 PCT/EP2022/063869 EP2022063869W WO2022253611A1 WO 2022253611 A1 WO2022253611 A1 WO 2022253611A1 EP 2022063869 W EP2022063869 W EP 2022063869W WO 2022253611 A1 WO2022253611 A1 WO 2022253611A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- composition
- chamber
- agent
- basket
- gel
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 147
- 239000007787 solid Substances 0.000 claims abstract description 23
- 239000003795 chemical substances by application Substances 0.000 claims description 54
- 150000002191 fatty alcohols Chemical group 0.000 claims description 31
- 239000002318 adhesion promoter Substances 0.000 claims description 21
- 239000003205 fragrance Substances 0.000 claims description 13
- 239000002736 nonionic surfactant Substances 0.000 claims description 13
- 239000003945 anionic surfactant Substances 0.000 claims description 9
- 230000009969 flowable effect Effects 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- -1 fatty acid ethyl ether sulphate Chemical class 0.000 claims description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000009877 rendering Methods 0.000 claims description 4
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 3
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 3
- 229930195729 fatty acid Natural products 0.000 claims description 3
- 239000000194 fatty acid Substances 0.000 claims description 3
- QTDIEDOANJISNP-UHFFFAOYSA-N 2-dodecoxyethyl hydrogen sulfate Chemical compound CCCCCCCCCCCCOCCOS(O)(=O)=O QTDIEDOANJISNP-UHFFFAOYSA-N 0.000 claims description 2
- 125000001033 ether group Chemical group 0.000 claims description 2
- 229910021653 sulphate ion Inorganic materials 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims 1
- 239000000499 gel Substances 0.000 description 47
- 239000000853 adhesive Substances 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 239000004094 surface-active agent Substances 0.000 description 10
- 239000013543 active substance Substances 0.000 description 9
- 239000000975 dye Substances 0.000 description 8
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 8
- 125000003545 alkoxy group Chemical group 0.000 description 6
- 125000004432 carbon atom Chemical group C* 0.000 description 6
- 230000002209 hydrophobic effect Effects 0.000 description 6
- 125000001165 hydrophobic group Chemical group 0.000 description 6
- 239000012459 cleaning agent Substances 0.000 description 5
- 238000011010 flushing procedure Methods 0.000 description 5
- 239000003086 colorant Substances 0.000 description 4
- 239000003755 preservative agent Substances 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- RUPBZQFQVRMKDG-UHFFFAOYSA-M Didecyldimethylammonium chloride Chemical compound [Cl-].CCCCCCCCCC[N+](C)(C)CCCCCCCCCC RUPBZQFQVRMKDG-UHFFFAOYSA-M 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 235000011837 pasties Nutrition 0.000 description 3
- 125000002572 propoxy group Chemical group [*]OC([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- 206010011906 Death Diseases 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- DMSMPAJRVJJAGA-UHFFFAOYSA-N benzo[d]isothiazol-3-one Chemical compound C1=CC=C2C(=O)NSC2=C1 DMSMPAJRVJJAGA-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002798 polar solvent Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- VOLGAXAGEUPBDM-UHFFFAOYSA-N $l^{1}-oxidanylethane Chemical compound CC[O] VOLGAXAGEUPBDM-UHFFFAOYSA-N 0.000 description 1
- JAVBBFXUGDCHLZ-UHFFFAOYSA-N 1-$l^{1}-oxidanylpropane Chemical compound CCC[O] JAVBBFXUGDCHLZ-UHFFFAOYSA-N 0.000 description 1
- 229940100555 2-methyl-4-isothiazolin-3-one Drugs 0.000 description 1
- QCDWFXQBSFUVSP-UHFFFAOYSA-N 2-phenoxyethanol Chemical compound OCCOC1=CC=CC=C1 QCDWFXQBSFUVSP-UHFFFAOYSA-N 0.000 description 1
- 101100400624 Caenorhabditis elegans mbr-1 gene Proteins 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- 125000004106 butoxy group Chemical group [*]OC([H])([H])C([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000011258 core-shell material Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- SMVRDGHCVNAOIN-UHFFFAOYSA-L disodium;1-dodecoxydodecane;sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O.CCCCCCCCCCCCOCCCCCCCCCCCC SMVRDGHCVNAOIN-UHFFFAOYSA-L 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000002563 ionic surfactant Substances 0.000 description 1
- MGIYRDNGCNKGJU-UHFFFAOYSA-N isothiazolinone Chemical compound O=C1C=CSN1 MGIYRDNGCNKGJU-UHFFFAOYSA-N 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- BEGLCMHJXHIJLR-UHFFFAOYSA-N methylisothiazolinone Chemical compound CN1SC=CC1=O BEGLCMHJXHIJLR-UHFFFAOYSA-N 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229960005323 phenoxyethanol Drugs 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000008237 rinsing water Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/0047—Detergents in the form of bars or tablets
- C11D17/0056—Lavatory cleansing blocks
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
- E03D9/02—Devices adding a disinfecting, deodorising, or cleaning agent to the water while flushing
- E03D9/03—Devices adding a disinfecting, deodorising, or cleaning agent to the water while flushing consisting of a separate container with an outlet through which the agent is introduced into the flushing water, e.g. by suction ; Devices for agents in direct contact with flushing water
- E03D9/032—Devices connected to or dispensing into the bowl
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/29—Sulfates of polyoxyalkylene ethers
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/72—Ethers of polyoxyalkylene glycols
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
- E03D9/02—Devices adding a disinfecting, deodorising, or cleaning agent to the water while flushing
- E03D2009/026—Devices adding a disinfecting, deodorising, or cleaning agent to the water while flushing using a gel-form substance
Definitions
- Sanitary agents in gel form are known from the prior art. Such are used as self-adhesive sanitary means. These self-adhesive sanitary products are suitable for independently adhering to surfaces, i.e. without additional aids.
- toilet blocks which have a self-adhesive composition are known from the prior art. Such toilet blocks can be attached to the wall of the toilet bowl without a basket and adhere there independently even after a number of flushing processes.
- Such gels are also referred to as solid gels.
- the system according to the invention comprising a basket and a self-adhesive gel, also offers further advantages over solid toilet blocks: In particular, it was found that solid toilet blocks are removed evenly on all sides. The situation is different with the present invention, in which the areas of the gel visible to the user, for example when using a transparent toilet bowl, are only detached at the very end of its useful life, and the original visual impression is thus retained.
- the system according to the invention comprising a basket and a self-adhesive gel, offers advantages over “cageless” gels, which are attached to the surface of the toilet bowl with an applicator.
- the use of a basket unlike the "cageless” application, allows the basket with the gel to be placed just below the rim of the toilet and aligned in relation to the flow of flushing water, so that water is directed to the point where where the gel is.
- the second composition has a larger amount of at least one of the surfactants, preferably a larger total amount of surfactants, than the first composition.
- the system is described with the chamber envelope having the shape of a hemisphere.
- the system is described in which the further nonionic surfactant is a fatty alcohol alkoxylate, preferably with a degree of alkoxylation of 5 to 15 EO.
- the adhesion promoter causes the agent to adhere to a surface and preferably forms network-like structures. These give the agent the required dimensional stability even when flushed in a toilet.
- the sanitary agent is preferably designed to be self-adhesive, i.e. the sanitary agent is suitable for adhering to surfaces independently, in particular without additional aids.
- a particularly preferred hydrophilic group is a polyethoxy radical, which more preferably comprises between 15 and 55 ethoxy groups, more preferably between 20 and 3 ⁇ 50 and particularly preferably between 22 and 28 ethoxy groups. Furthermore, polyethoxy radicals with preferably between 35 and 50 ethoxy groups have also proven to be useful.
- the adhesion promoter becomes more lipophilic.
- solubility of hydrophilic substances such as fragrances or dyes, can be regulated.
- the adhesion promoter becomes more hydrophilic, which in particular can influence the formation of a network and the ability to form a visually appealing gel and can also influence the rinsing behavior of the sanitary agent.
- the amount of adhesion promoter to be used also depends on its hydrophilicity and its network-forming ability. This is preferably 10 and 40% by weight, which is particularly preferred when using polyalkoxyalkanes.
- the fatty alcohol alkoxylate preferably has a degree of alkoxylation of 10 to 50 EO, in particular 20 to 45 EO.
- the fatty alcohol alkoxylate has a degree of alkoxylation of 5 to 15 EO.
- the gel composition comprises a first fatty alcohol alkoxylate having a degree of alkoxylation of 10 to 50 EO, in particular 20 to 45 EO, and a second fatty alcohol alkoxylate having a degree of alkoxylation of 5 to 15 EO.
- the gel composition can contain a first fatty alcohol alkoxylate with a degree of alkoxylation of 20 to 30 EO in an amount of 15 to 40% by weight (as adhesion promoter) and a second fatty alcohol alkoxylate with a degree of alkoxylation of 5 to 15 EO in an amount of 2 to 20% by weight % (as a further non-ionic surfactant).
- the fatty alcohol alkoxylate is preferably a fatty alcohol ethoxylate, where the fatty alcohol alkoxylate has at least one ethoxy radical, and/or a fatty alcohol propoxylate, where the fatty alcohol alkoxylate has at least one propoxy radical.
- the fatty alcohol alkoxylate more preferably comprises exclusively ethoxy and/or propoxy groups as alkoxy groups. Even more preferably, the fatty alcohol alkoxylate comprises exclusively ethoxy groups as alkoxy groups.
- the alkyl radical preferably has at least 7 carbon atoms, in particular 7 to 20 carbon atoms, the alkyl radical being in particular an unbranched alkyl radical.
- the type and amount of solvent depends, among other things, on the hydrophilicity of the adhesion promoter used and can be varied accordingly.
- the solvent should be present at at least 20% by weight, preferably between 35 and 75% by weight, based on the gel composition.
- the solvent is preferably a polar solvent, more preferably an aqueous solvent, and in particular water.
- the gel composition comprises water in an amount between 40 and 75% by weight based on the total amount of the gel composition.
- the gel composition preferably comprises fragrances and/or fragrances. This can improve the room air.
- the gel composition preferably includes preservatives. Such preservatives are available, for example, under the trade names Acticide B 20, Acticide MBR 1 and Acticide SR 1500.
- the gel composition preferably comprises one or more from the group consisting of isothiazolinone, phenoxyethanol, methylisothiazolinone and benzisothiazolinone (BIT) as preservatives.
- BIT benzisothiazolinone
- it is contained in the gel composition in amounts of 0.0001 to 1% by weight.
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Epidemiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Cosmetics (AREA)
Abstract
L'invention concerne un système comprenant un bloc de rebord de toilettes (10) comportant au moins une chambre (20), dans lequel : un gel sanitaire solide est présent dans la chambre (20) du bloc de rebord de toilettes ; le gel sanitaire solide comprend au moins une première composition (31) et une deuxième composition (32) ; le gel sanitaire adhère au boîtier de chambre ; et le boîtier de chambre est complètement fermé sur au moins un côté (24) et l'agent adhère au côté complètement fermé (24) du boîtier de chambre ; et la première composition (31) est différente de la deuxième composition (32).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP21177291.8A EP4098734A1 (fr) | 2021-06-02 | 2021-06-02 | Système de toilettes à composition gel multiphasée |
| EP21177291.8 | 2021-06-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2022253611A1 true WO2022253611A1 (fr) | 2022-12-08 |
Family
ID=76250148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2022/063869 WO2022253611A1 (fr) | 2021-06-02 | 2022-05-23 | Système pour toilettes à composition de gel multiphase |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP4098734A1 (fr) |
| WO (1) | WO2022253611A1 (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4438709A1 (fr) * | 2023-03-27 | 2024-10-02 | Henkel AG & Co. KGaA | Procédé de fabrication d'un agent de nettoyage sous forme de gel |
| EP4438708A1 (fr) * | 2023-03-27 | 2024-10-02 | Henkel AG & Co. KGaA | Procédé de fabrication d'un agent de nettoyage sous forme de gel |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19715872A1 (de) | 1997-04-16 | 1998-10-22 | Henkel Kgaa | Gelförmiges Reinigungsmittel für Spültoiletten |
| EP1029911A1 (fr) | 1999-02-17 | 2000-08-23 | Cognis Deutschland GmbH | Gel pour le nettoyage des toilettes |
| EP1086199B1 (fr) | 1998-06-12 | 2002-05-29 | Buck-Chemie GmbH . | Produit d'assainissement adhesif |
| DE102004056554A1 (de) | 2004-11-23 | 2006-05-24 | Buck-Chemie Gmbh | Haftendes Sanitärreinigungs- und Beduftungsmittel |
| EP1894989A1 (fr) | 2006-09-01 | 2008-03-05 | The Procter and Gamble Company | Composition pâteuse pour articles sanitaires |
| WO2014033259A1 (fr) | 2012-08-31 | 2014-03-06 | Henkel Ag & Co. Kgaa | Gel wc |
| EP3587545A1 (fr) * | 2018-06-29 | 2020-01-01 | Henkel AG & Co. KGaA | Agent sanitaire moussant autoadhésif |
| EP3628725A1 (fr) * | 2018-09-26 | 2020-04-01 | Buck Service GmbH | Agent de nettoyage et de désodorisant sanitaire et procédé de fabrication |
| EP3722401A1 (fr) * | 2019-04-10 | 2020-10-14 | Henkel AG & Co. KGaA | Moyen sanitaire sous la forme de gel permettant d'éviter un biofilm |
-
2021
- 2021-06-02 EP EP21177291.8A patent/EP4098734A1/fr active Pending
-
2022
- 2022-05-23 WO PCT/EP2022/063869 patent/WO2022253611A1/fr active Application Filing
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19715872A1 (de) | 1997-04-16 | 1998-10-22 | Henkel Kgaa | Gelförmiges Reinigungsmittel für Spültoiletten |
| EP1086199B1 (fr) | 1998-06-12 | 2002-05-29 | Buck-Chemie GmbH . | Produit d'assainissement adhesif |
| EP1029911A1 (fr) | 1999-02-17 | 2000-08-23 | Cognis Deutschland GmbH | Gel pour le nettoyage des toilettes |
| DE102004056554A1 (de) | 2004-11-23 | 2006-05-24 | Buck-Chemie Gmbh | Haftendes Sanitärreinigungs- und Beduftungsmittel |
| EP1894989A1 (fr) | 2006-09-01 | 2008-03-05 | The Procter and Gamble Company | Composition pâteuse pour articles sanitaires |
| WO2014033259A1 (fr) | 2012-08-31 | 2014-03-06 | Henkel Ag & Co. Kgaa | Gel wc |
| EP3587545A1 (fr) * | 2018-06-29 | 2020-01-01 | Henkel AG & Co. KGaA | Agent sanitaire moussant autoadhésif |
| EP3628725A1 (fr) * | 2018-09-26 | 2020-04-01 | Buck Service GmbH | Agent de nettoyage et de désodorisant sanitaire et procédé de fabrication |
| EP3722401A1 (fr) * | 2019-04-10 | 2020-10-14 | Henkel AG & Co. KGaA | Moyen sanitaire sous la forme de gel permettant d'éviter un biofilm |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4438709A1 (fr) * | 2023-03-27 | 2024-10-02 | Henkel AG & Co. KGaA | Procédé de fabrication d'un agent de nettoyage sous forme de gel |
| EP4438708A1 (fr) * | 2023-03-27 | 2024-10-02 | Henkel AG & Co. KGaA | Procédé de fabrication d'un agent de nettoyage sous forme de gel |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4098734A1 (fr) | 2022-12-07 |
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