EP3701002A1 - Produit sanitaire autoadhésif - Google Patents

Produit sanitaire autoadhésif

Info

Publication number
EP3701002A1
EP3701002A1 EP18785367.6A EP18785367A EP3701002A1 EP 3701002 A1 EP3701002 A1 EP 3701002A1 EP 18785367 A EP18785367 A EP 18785367A EP 3701002 A1 EP3701002 A1 EP 3701002A1
Authority
EP
European Patent Office
Prior art keywords
composition
fatty alcohol
sanitary
solvent
composition according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP18785367.6A
Other languages
German (de)
English (en)
Other versions
EP3701002B1 (fr
Inventor
Tatiana Schymitzek
Daniela Poethkow
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of EP3701002A1 publication Critical patent/EP3701002A1/fr
Application granted granted Critical
Publication of EP3701002B1 publication Critical patent/EP3701002B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/43—Solvents
    • 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
    • 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
    • E03D9/033—Devices placed inside or dispensing into the cistern
    • 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
    • E03D9/033—Devices placed inside or dispensing into the cistern
    • E03D9/038—Passive dispensers, i.e. without moving parts
    • 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

Definitions

  • the invention relates to a composition which is suitable for use as a sanitary agent with a coupling agent and having a solvent having a conductivity of at least 50 ⁇ 8 / ⁇ , the use of the composition, a system comprising the composition in a toilet bowl and a method for Production of the system.
  • Self-adhesive sanitary means are known from the prior art. These self-adhesive sanitary means are suitably self-contained, i. without further aids to adhere to surfaces.
  • toilet blocks which are a self-adhesive
  • EP 1086199B1 describes a self-adhesive sanitary composition which is self-adhesive to surfaces of
  • the document EP 1325103 B1 describes a composition which seeks to solve this problem by using glycerol.
  • the document describes such compositions which are suitable for adhering to a surface of a sanitary article without using a basket.
  • a smooth surface of the applied agent independent of the rinse frequency can be achieved and the formation of a white encrusted surface of sparingly soluble residues can be avoided if the agent additionally either at least one the group glycerol, 1, 3-dihydroxypropane, 1, 3 or 1, 4-dihydroxybutane, 1, 3-dihydroxyisobutane, pentaerythritol selected compound or between 1 and 20 wt.%, Preferably between 5 and 15 wt.% And particularly preferably between 7 and 13 wt.% Of an aliphatic di-, oligo- or polyhydroxy compound or their ethers.
  • compositions disadvantageous in that they necessarily require the use of glycerol or other polyhydroxy compound. Furthermore, these known from the prior art compositions, the disadvantage that they are relatively slow solidify or cure using additional cooling. The resulting additional energy expenditure causes additional costs and represents an environmental burden in the large-scale production of sanitary funds.
  • composition suitable for use as a sanitary agent comprising (a) at least one coupling agent and (b) at least one solvent, the solvent having a conductivity of at least 50 ⁇ / ⁇ .
  • the total amount of solvent in the composition has one
  • the total amount of solvents is the amount of the solvent mixture which comprises all the solvents present in the composition.
  • the composition has a conductivity of at least 50 ⁇ / ⁇ , more preferably of at least 100 ⁇ / ⁇ , and more preferably of at least 200 ⁇ / ⁇ .
  • the conductivity of the solvent or of the entire solvent essentially also corresponds to the conductivity of the composition, since it is the solvent which forms the liquid phase of the gel and thus has a conductivity in the sense of the invention.
  • solvents An important example is water.
  • Water may comprise electrolytes or, e.g. after distillation followed by condensation, be substantially free of electrolytes.
  • a solvent e.g. Water
  • electrolytes include or be electrolyte-free.
  • this general statement does not affect that the solvent according to the invention (and thus also the total amount of solvent) must contain electrolytes.
  • the fact that a minimum amount of electrolyte must be present results from the fact that a minimum value for the conductivity is predetermined.
  • solvent is specified according to the invention that it must contain electrolytes to the specified
  • the proportion of water in the total amount of solvent is at least 40 wt .-%, more preferably at least 50 wt .-%, or at least 70 wt .-%.
  • Conductivity values preferably the conductivity at standard conditions, more preferably below the solidification point or the gelation point.
  • the conductivity is determined at an electrode area A and known distance d of the electrodes via the voltage U and the current I.
  • a conductivity meter can be used.
  • sanitary agent is used in the sense of a “composition suitable for use as a sanitary agent”.
  • an "aqueous solvent” is to be understood as a solvent comprising water.
  • EO refers to alkoxy groups in general, for example, the term “20 EO” means the presence of 20
  • Alkoxy groups which are particularly preferably present as a block in the molecules in question and even more preferably are arranged as end groups in the molecule in question.
  • EO represents the group containing ethoxy, propoxy and butoxy groups, more preferably the group containing ethoxy and propoxy groups, and more preferably only
  • sanitary article is preferably understood to mean an article which is usually used in the field of private or public baths and toilets.
  • Particularly sanitary articles are toilets, preferably toilet bowls, urinals, urinals, but also hand sinks.
  • composition means that the composition is heated to a point where it has reached a viscosity at which the composition is flowable such that the composition by entanglement of the container in which the composition is contained, can be poured out and thus in another container, in particular the chamber of a toilet bowl, can be transferred.
  • the bonding agent in the presence of water, causes the agent to adhere to a surface and preferably form network-like structures. These give the agent even when flushed in a toilet the required dimensional stability.
  • the sanitary agent is preferably self-adhesive, i. the sanitary agent is suitable independently, in particular without further aids, to adhere to surfaces.
  • the coupling agent may either be hydrophilic overall, but preferably partially hydrophilic and partially hydrophobic, i. the molecules of the adhesion promoter are preferably longer-chain molecules which have at least one hydrophobic radical and furthermore comprise a hydrophilic group which interacts with a preferably polar solvent, in particular with water.
  • the coupling agents are unbranched molecules, i. linear molecules. This allows the desired network formation.
  • hydrophilic radicals can polyalkoxy groups, preferably polyethoxy, polypropoxy or polybutoxy or mixed polyalkoxy such as
  • Poly (ethoxypropoxy) groups are used.
  • a fatty alcohol alkoxylate which has both ethoxy and propoxy groups is used in the invention as a mixed
  • hydrophilic group is a polyethoxy group which more preferably comprises between 15 and 55 ethoxy groups, more preferably between 20 and 35, and most preferably between 22 and 28 ethoxy groups.
  • alkyl radicals suitable As the hydrophobic residue, preferably, linear, i. unbranched alkyl radicals suitable. This favors the suitability for networking. Even-numbered alkyl radicals are preferred because of their better biodegradability. Particularly preferred are alkyl radicals having at least more than eleven carbon atoms. More preferably, the number of carbon atoms is 9 to 30, especially 7 to 20.
  • Preferred adhesion promoters are polyalkoxyalkanes, in particular a mixture of alkyl ethoxylate with 20 to 30 EO, in particular 25 EO, wherein the alkyl chain more preferably C16-C18
  • the coupling agent becomes more lipophilic. This leaves In particular, the solubility of hydrophilic substances, such as fragrances or dyes regulate.
  • the coupling agent becomes more hydrophilic, which in particular can affect the formation of a network and the ability to form a visually appealing gel, and moreover can have an influence on the flushing behavior of the sanitary agent.
  • the type and in particular the length of the hydrophobic radical has an effect on the lipophilicity of the adhesion promoter, with longer alkyl radicals in particular increasing the hydrophobicity of the adhesion promoter.
  • the hydrophobic radical in particular a linear, d. H. unbranched, alkyl radical on the one hand, in coordination with the degree of alkoxylation, d. H. the number of alkoxy groups to provide a tailor-made adhesion promoter, which is optimized in terms of Abêt of the sanitary agent, the adhesion to surfaces, as well as with regard to the solubility of hydrophobic or hydrophilic additives.
  • the amount of adhesion promoter to be used is of its hydrophilicity and its
  • the composition comprises at least one
  • Fatty alcohol alkoxylate which is preferably to be regarded as an adhesion promoter and / or a nonionic surfactant.
  • the use of a fatty alcohol alkoxylate, in combination with the feature, enables the solvent to have a conductivity of at least 50 ⁇ 8 / ⁇ , preferably of at least 100 ⁇ 8 / ⁇ , and more preferably of at least 200 ⁇ 8 / ⁇ , which
  • fatty alcohol alkoxylates are compounds comprising at least one hydrophobic residue and at least one hydrophilic residue, the hydrophilic residue being at least one EO unit bound to the hydrophobic residue. These may be natural or synthetic, with natural alcohols being preferred hydrophobic residue is preferably branched.
  • the hydrophobic radical preferably has from 6 to 22 carbon atoms and may also be mono- or polyunsaturated, with fully saturated radicals being preferred.
  • the fatty alcohol alkoxylate preferably has a degree of alkoxylation of 10 to 50 EO,
  • the fatty alcohol alkoxylate has a
  • the composition comprises a first fatty alcohol alkoxylate having a degree of alkoxylation of from 10 to 50 EO, in particular from 20 to 30, EO and a second fatty alcohol alkoxylate having a degree of alkoxylation of from 5 to 15 EO.
  • the agent may comprise a first fatty alcohol alkoxylate having an alkoxylation degree of 20 to 30 EO in an amount of 20 to 40% by weight, more preferably 25 to 35% by weight, and a second fatty alcohol alkoxylate having a degree of alkoxylation of 5 to 15 EO in an amount from 5 to 30 wt.%, Particularly preferably 10 to 20 wt.% Include
  • the fatty alcohol alkoxylate is a fatty alcohol ethoxylate, wherein the fatty alcohol alkoxylate has at least one ethoxy radical and / or a fatty alcohol propoxylate, wherein the
  • Fatty alcohol alkoxylate has at least one propoxy radical. More preferably, the fatty alcohol alkoxylate comprises exclusively ethoxy and / or propoxy groups as alkoxy groups. Even more preferably, the fatty alcohol alkoxylate comprises exclusively ethoxy groups
  • the alkyne preferably has at least 7 carbon atoms, in particular 7 to 20 carbon atoms, the alkyne being in particular an unbranched alkyl radical.
  • the agent may also comprise one or more fatty acid soaps as adhesion promoters.
  • the composition is preferably free of fatty acid soaps, since fatty alcohol alkoxylates have proved to be advantageous for suitable gel formation and an improved rinsing behavior.
  • the agent is substantially free of anionic surfactants and anionic
  • the sanitary agent comprises at least one or more surfactants.
  • surfactants in the sanitary agent, a cleaning effect can be achieved
  • the surfactants are able to remove dirt residues on toilet surfaces when rinsing.
  • the surfactants are able to remove dirt residues on toilet surfaces when rinsing.
  • nonionic surfactants As hydrophilic radicals of the nonionic surfactants it is possible to use polyalkoxy groups, preferably polyethoxy, polypropoxy or polybutoxy or else mixed polyalkoxy groups, for example poly (ethoxypropoxy) groups. In particular, between 1 and 55 EO, more preferably between 4 and 15, and particularly preferably between 6 and 10 EO are included.
  • the hydrophobic radical used are preferably linear, ie unbranched, alkyl radicals. Preference is given to alkyl radicals having more than 5 carbon atoms. More preferably, the number of carbon atoms is 5 to 20, especially 9 to 12
  • the one or more surfactants are only nonionic surfactants.
  • the composition in this embodiment has only nonionic surfactants and does not contain charged surfactants such as anionic, cationic or amphoteric surfactants.
  • the type and amount of the solvent depends inter alia on the hydrophilicity of the adhesion promoter used and can be varied accordingly.
  • Adhesion promoter molecules to provide the desired number of splices the solvent should be at least 20 wt.%, Preferably between 35 and 65 wt.% Contained in the agent.
  • the solvent is a polar solvent, more preferably an aqueous solvent, and especially water.
  • the composition comprises water in an amount of between 40 and 60% by weight, more particularly in an amount of 45% by weight to 60% by weight, and more particularly in an amount of 52% by weight to 57% by weight.
  • the solvent preferably has a conductivity of at least 100 ⁇ / ⁇ , more preferably of at least 200 ⁇ / ⁇ and more preferably of at least 400 ⁇ / ⁇ . According to further embodiments, the solvent has a conductivity of at least 800 ⁇ / ⁇ or in particular of at least 1000 ⁇ / ⁇ or of at least 1500 ⁇ / ⁇ .
  • the conductivity is preferably the electrolytic conductivity of the solvent or the electrical conductivity of the solvent in the sense of an electrolyte solution. This is preferably the proportionality constant between the electrical current density and the electric field strength.
  • the solvent comprises one or more of the following ions from the group comprising Ca, Mg, Na, K, Al, Cd, Cr, Cu, Fe, Mn, Pb, Zn, NH4, Fe, Cl, N03, SO4, P04, SiO 2 in the usual oxidation stages known to the person skilled in the art and the charge numbers corresponding to these.
  • the conductivity of the solvent according to the present application is achieved at least in part by the presence and / or provision of one or more of said ions in water.
  • the composition is glycerol free.
  • the composition preferably contains no polyhydroxy compound or its ethers, in particular no compound selected from the group glycerol, 1,3-dihydroxypropane, 1,3- or 1,4-dihydroxybutane, 1,3-dihydroxyisobutane, pentaerythritol-selected compound or between 1 and 20 % By weight, preferably between 5 and 15% by weight and particularly preferably between 7 and 13% by weight of an aliphatic di-, oligo- or polyhydroxy compound or their ethers.
  • the agent preferably comprises fragrances and / or fragrances. As a result, the room air can be improved.
  • the agent preferably comprises preservatives.
  • preservatives are examples of preservatives.
  • the agent comprises as preservatives one or more of the group containing isothiazolinone, phenoxyethanol, methylisothiazolinone and benzisothiazolinone (BIT).
  • BIT benzisothiazolinone
  • the agent according to the invention preferably has an ointment-like, pasty and / or creamy consistency.
  • gel is preferably understood to mean a disperse system which consists of at least two components, the solid component forming a sponge-like, three-dimensional network whose pores are at least partially filled by the solvent.
  • the sanitary means are preferably designed as gels.
  • Such gels preferably have a different microstructure or nanostructure than conventional sanitary agents, which not only leads to a special visual appearance due to the transparency of the gel in the case of toilet blocks, but also enables a uniform release of additives such as dyes and in particular fragrance compositions.
  • compositions which are formed as gel have only an insufficient rinsing behavior.
  • Another aspect of the invention relates to the use of the sanitary agent, wherein the agent is adhered to a sanitary article.
  • the use comprises the steps of: (a) providing the sanitary agent; and (b) adhering the sanitary agent to a surface of a sanitary article.
  • the adhesion of the sanitary agent according to this use preferably takes place such that it adheres directly to the surface of the sanitary object.
  • the sanitary agent is self-contained on the surface of the sanitary object.
  • the attachment of the sanitary agent is carried out by means of an applicator.
  • an applicator for example, syringes in the broadest sense, which contain the sanitary means and from which the sanitary means can be pushed out to place this on the surface of the sanitary object.
  • the attained adhesion to the sanitary article is such that the agent does not detach at once even under the additional force of flushing water streams.
  • the sanitary agent is preferably rinsed off only after a large number of rinsing operations.
  • the number of rinses depends on the composition of the respective sanitary agent and also on the applied amount and the shape of the sanitary agent.
  • the sanitary means can also be attached to several places of the sanitary object at the same time.
  • the agent can be applied both on the right and on the left side of a toilet bowl. This allows a more uniform cleaning effect than the attachment only on one side.
  • the sanitary agent may be adhered to a sanitary article at various locations in different compositions. This allows, for example, that e.g. two different perfuming agents can be used at a local separation to a common fragrance of the toilet.
  • sanitary means described here can also be advantageously provided in a toilet bowl.
  • Another aspect relates to a system comprising the sanitary means according to the invention and a toilet bowl with at least one chamber, wherein the sanitary means is present in the chamber of the toilet bowl.
  • Another aspect of the invention relates to the preparation of the system of the invention comprising the steps of (a) rendering the sanitary composition fluidizable by heating, (b) introducing the agent into the basket, and (c) cooling the composition, whereby the composition cures.
  • the chamber shell of the toilet bowl is completely closed on at least one side and the composition is adhered to the completely closed side of the chamber envelope.
  • the sanitary agent is preferably designed as a gel.
  • a composition in a toilet bowl in the form of a gel is an optically attractive, transparent product having a favorable release characteristic with respect to coloring and in particular fragrances which may be contained in the composition as additives.
  • Toilet baskets generally have a strongly curved or curved inner chamber surface (for example in the case of spherically formed toilet baskets). Compared to the relatively smooth and non-curved surfaces of toilet bowls to which sanitary means can be attached directly without toilet bowls, when using toilet bowls with a self-adhesive gel a more pronounced residue formation can be observed. An improvement of the rinsing behavior is thus necessary in particular when used with a toilet bowl.
  • the chamber envelope is designed as a sphere, ie spherically, wherein the chamber envelope consists of one piece or two pieces of a first hemisphere and a second hemisphere, which respectively represent a first side of the chamber envelope and a second side of the chamber envelope.
  • the first page may be referred to as the front, ie the accessible and visible in the state of use and the toilet bowl wall facing away, while the second side may be referred to as the back, ie the not immediately accessible in the state of use or visible and the toilet bowl wall and running along it Rinse water facing side.
  • the above classification of the chamber envelope in two sides can also be correspondingly transferred to further chamber envelope geometries, eg rectangular chamber envelope geometries.
  • the front of the chamber casing preferably has no opening. This prevents, on the one hand, that a child or a pet may come into contact with an active substance present in the chamber. Furthermore, the fact that the first side of the chamber casing has no opening, the active substance can be filled in the manufacturing process through an opening of the second side in the basket. In WC baskets with one or more openings on the first side, the active substance would not remain in the basket during filling but run through it.
  • a toilet bowl according to the described embodiment can be filled with an active substance, wherein the substance solidifies after filling. Thus, it is not necessary for the active substance to be preformed into the desired geometry (e.g., a sphere) and then introduced into the chamber.
  • the shaping is achieved in that the active substance is filled into the chamber and the chamber geometry acts in the solidification of the active substance as a template.
  • the described embodiment allows pasty compositions, e.g. Gels, as active substances, since such pasty compositions, such as gels, because of their consistency and "stickiness" difficult preformed and can be introduced in their final form in the chamber of the basket.
  • compositions according to the invention it was possible to observe that they solidify or harden rapidly without the use of additional cooling.
  • the resulting reduced energy consumption causes less costs and enables a more ecological and efficient large-scale industrial production of sanitary funds.
  • Another aspect of the invention relates to the use of the system comprising the steps of: (a) providing the system comprising the sanitary means according to the invention and a toilet bowl with at least one chamber, the sanitary means being in the chamber of the toilet bowl (b) Attaching the system to a sanitary object.
  • composition according to the invention E1 and a comparative composition C1. All values are given in weight percent based on the total amount of the composition.
  • compositions of the invention adjusted so that increased conductivities resulted.
  • the comparative composition C1 contained glycerol, while in the inventive compositions E1, E2, and E3 was completely dispensed glycerol. In order to provide meaningful compositions of C1 to E1, E2, and E3, compared to C1
  • the amount of glycerol were divided proportionally to the other components of the compositions (fatty alcohol ethoxylate and water), i. E. instead of the 10% by weight of additional glycerol, on the one hand, the amount of water and, on the other hand, the amount of fatty alcohol ethoxylate was increased proportionately.
  • “Cremophor A25” is a fatty alcohol ethoxylate with C16 and C18 alkyl groups and 25 ethoxy units
  • Empilan is a fatty alcohol ethoxylate with C9 to C12 alkyl groups and 8 ethoxy units
  • compositions C1 and E1, E2, and E3 were tested for their adhesion, their ability to cure on cooling, their temperature stability and their Abschreib .
  • Rinse-modifying additives see, for example, compositions known from EP 1 086 199 B1
  • the formation of a white encrusted surface of sparingly soluble residues can be known to be avoided if the agent comprises glycerol.
  • compositions E1, E2, and E3 according to the invention it was also possible to observe that they hardened or hardened more rapidly. On an additional cooling to achieve curing of the gel can be dispensed with. The resulting reduced energy consumption causes less costs and enables a more ecological and efficient large-scale industrial production of sanitary funds.

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  • Public Health (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Detergent Compositions (AREA)

Abstract

L'invention concerne une composition qui se prête à une utilisation comme produit sanitaire doté d'un promoteur d'adhérence et d'un solvant présentant une conductivité d'au moins 0 µS/cm. L'invention concerne également l'utilisation de ladite composition, un système comprenant ladite composition dans un contenant formant cage pour WC ainsi qu'un procédé de fabrication dudit système.
EP18785367.6A 2017-10-26 2018-10-15 Produit d'assainissement auto-adhésif Active EP3701002B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP17198655.7A EP3476926A1 (fr) 2017-10-26 2017-10-26 Produit d'assainissement auto-adhésif
PCT/EP2018/078104 WO2019081254A1 (fr) 2017-10-26 2018-10-15 Produit sanitaire autoadhésif

Publications (2)

Publication Number Publication Date
EP3701002A1 true EP3701002A1 (fr) 2020-09-02
EP3701002B1 EP3701002B1 (fr) 2023-12-27

Family

ID=60190665

Family Applications (2)

Application Number Title Priority Date Filing Date
EP17198655.7A Withdrawn EP3476926A1 (fr) 2017-10-26 2017-10-26 Produit d'assainissement auto-adhésif
EP18785367.6A Active EP3701002B1 (fr) 2017-10-26 2018-10-15 Produit d'assainissement auto-adhésif

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP17198655.7A Withdrawn EP3476926A1 (fr) 2017-10-26 2017-10-26 Produit d'assainissement auto-adhésif

Country Status (3)

Country Link
EP (2) EP3476926A1 (fr)
PL (1) PL3701002T3 (fr)
WO (1) WO2019081254A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022121759A1 (de) 2022-08-29 2024-02-29 Henkel Ag & Co. Kgaa Temperaturstabile gelzusammensetzungen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19826293A1 (de) 1998-06-12 2000-03-23 Buck Chemie Gmbh Sanitärmittel
DE10048887A1 (de) 2000-09-29 2002-04-18 Buck Chemie Gmbh Haftendes Sanitärreinigungs- und Beduftungsmittel
DE102004056554A1 (de) * 2004-11-23 2006-05-24 Buck-Chemie Gmbh Haftendes Sanitärreinigungs- und Beduftungsmittel
WO2014013234A1 (fr) * 2012-07-16 2014-01-23 Reckitt Benckiser Llc Composition de traitement de toilettes autocollante
ITMI20131545A1 (it) * 2013-09-19 2015-03-20 Bolton Manitoba S P A Composizione adesiva detergente e/o profumante e/o igienizzante
EP3237074A1 (fr) * 2014-12-23 2017-11-01 Henkel AG & Co. KGaA Gel auto-adhésif multicouche et applicateur

Also Published As

Publication number Publication date
WO2019081254A1 (fr) 2019-05-02
EP3701002B1 (fr) 2023-12-27
EP3476926A1 (fr) 2019-05-01
PL3701002T3 (pl) 2024-04-08

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