CN104093826B - The hard-surface cleaning compositions of foam enhancing - Google Patents
The hard-surface cleaning compositions of foam enhancing Download PDFInfo
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- CN104093826B CN104093826B CN201280067597.0A CN201280067597A CN104093826B CN 104093826 B CN104093826 B CN 104093826B CN 201280067597 A CN201280067597 A CN 201280067597A CN 104093826 B CN104093826 B CN 104093826B
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- alkyl
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- cleaning block
- cleasing compositions
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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
- C11D10/00—Compositions of detergents, not provided for by one single preceding group
- C11D10/04—Compositions of detergents, not provided for by one single preceding group based on mixtures of surface-active non-soap compounds and soap
-
- 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
- C11D10/00—Compositions of detergents, not provided for by one single preceding group
- C11D10/04—Compositions of detergents, not provided for by one single preceding group based on mixtures of surface-active non-soap compounds and soap
- C11D10/047—Compositions of detergents, not provided for by one single preceding group based on mixtures of surface-active non-soap compounds and soap based on cationic surface-active compounds and soap
-
- 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
-
- 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
- C11D1/38—Cationic compounds
- C11D1/40—Monoamines or polyamines; Salts thereof
-
- 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
- C11D1/38—Cationic compounds
- C11D1/42—Amino alcohols or amino ethers
- C11D1/44—Ethers of polyoxyalkylenes with amino alcohols; Condensation products of epoxyalkanes with amines
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Detergent Compositions (AREA)
Abstract
The present invention provides a kind of hard-surface cleaning compositions of toilet cleaning block form, wherein the composition includes the foam enhancing and stable elements of fatty acid soaps, cosurfactant and 1 30 weight %.Preferably, the foam enhancing and stable elements are selected from C8‑C20Alkyl triamine, C8‑C20Alkyldipropylenetriamines, C8‑C20Alkyldiethylenetriamines and its mixture.Present invention also offers a kind of toilet cleaning block including the present invention without cage device for cleaning lavatory and the method for producing described device.Invention further provides the method inside cleaning closestool.
Description
Invention field
The present invention relates to hard-surface cleaning compositions, and application thereof.Especially, the present invention relates to toilet cleaning block (toilet
Block) the hard-surface cleaning compositions of form.
Background of invention
Hard surface cleaning block, such as toilet cleaning block are known in the art and are typically configured to carry to by the liquid of the block
For the automatic and sustained release of active component, and/or fragrance is discharged into air.For example, they can hang on closestool or small
In container under the edge of urinal, so as to which in flushing cycle, the water from water tank flows through described piece, so as to dissolve a part of block,
And the active component of the block is released into closestool.They can also be used for dish washer interior, or even be used for the purpose manually to wash the dishes.
The different means that block is applied to closestool are had been disclosed in the prior art.It is such as public in EP-B1-586137
The fixator for solid detergent bar is driven.The alternative product of toilet cleaning block are liquid dispensing apparatus, such as in GB2389123
Disclosed device.
In addition, various forms of hard surface cleaning blocks are disclosed in the prior art.Such as disclosed in EP-B1-553 162
Solid block in fixator.As disclosed in EP-A1-1086199, hard-surface cleaning compositions even can be applied directly
Onto surface, it is disclosed that a kind of adhesive sticker is pasted.Alternatively, WO-2008/058853 discloses the washing containing adhesive phase
Agent composition.
It is its main target by perfume delivery to room in these and other hard surface cleaning block.
On the other hand, the feature main as its, many known hard surface cleaning blocks have special to toilet facilities
It is not effective cleaning of closestool.
In this respect, it is expected to be not only to obtain effective cleaning, while also have when rinsing closestool and water flows through toilet cleaning block
The foam of significant quantity is produced during surrounding.
Reason is that the formation of foam supports the clean-up performance of toilet cleaning block.In addition, the formation of the foam is attractive in appearance to user
Pleasant, and give the impression effectively cleaned.
However, it has been found that the foaming behavior of the toilet cleaning block of prior art often has much room for improvement.Particularly, containing fat
The toilet cleaning block of sour soap is difficult often to show any foaming behavior.
In this respect, it is an object of the present invention to provide comprising fatty acid soaps and in use with exhilarating
The hard-surface cleaning compositions of the toilet cleaning block form of frothing capacity.
Another purpose is that the hard-surface cleaning compositions wash away in multiple rinse, and in the work of toilet cleaning block
In life-span cleaning agent is discharged to be enough to provide the speed of sufficient cleaning.
Another purpose is, can produce the toilet cleaning block in a straightforward manner, and the toilet cleaning block is order attractive in appearance
People's pleasure.
We include fatty acid soaps, cosurfactant and the length according to the present invention it has been surprisingly seen that working as and using
During the hard-surface cleaning compositions of the toilet cleaning block form of alkyl group triamine, these first purpose are at least realized.
The definition of the present invention
Correspondingly, in one aspect, the invention provides the present invention provide toilet cleaning block form hard-surface cleaning compositions,
Wherein described composition includes fatty acid soaps, cosurfactant；With 1-30 weight % foam enhancing and stable elements, the foam enhancing and
Stable elements is selected from：C8-C20The alkylene triamine of alkyl two, C8-C20Alkyl triamine, the base with 5 to 50 ethylene oxide units
In the ethoxylated amine of cocounut oil and tallow alkyl chain, selected from the C with 5 to 30 ethylene oxide units10-C20Alkyl diamine
The ethoxylation diamines of propane, and its mixture.
In second aspect, present invention also offers without cage device for cleaning lavatory, including with linking up with and suitable for being suspended on
The supporting member of a part for sanitary ware preferably bowl rim, and the toilet cleaning block of the present invention, wherein the toilet cleaning block is put on the spot
Or encase a part for hook.
In the third aspect, the method without cage device for cleaning lavatory the invention provides production according to the present invention, wherein described
Method comprises the steps：
(a) at least a portion supporting member and melt substance are incorporated into the cavity of mould, and
(b) solidify melt substance, so as to form the toilet cleaning block with the composition according to any one of claim 1-9.
In fourth aspect, the invention provides a kind of method inside cleaning closestool, comprise the following steps：
(i) provide the present invention without cage device for cleaning lavatory；
(ii) described device is suspended on to the edge of closestool, and
(iii) exterior circumferential of toilet cleaning block present in the cleaning device is periodically washed by water, so as to use the water
Dissolve a part for the toilet cleaning block.
Detailed description of the invention
The foam enhancing of the present invention and at least one triamine compound of the definition covering of stable elements for known in and are registered as
Antimicrobial.However, finding in the context of the present invention, such compound can be advantageously used for toilet cleaning block form
Cleasing compositions of the invention in foam enhancing and stable elements.
It has also been found that, the foam enhancing behavior of foam enhancing of the invention and stable elements is typically larger than the group for existing in the present invention simultaneously
The compensation of the defoaming behavior of fatty acid soaps in compound.As a result, when the Cleasing compositions are used for cleaning closestool, rushing every time
The foam of significant quantity can be produced when washing closestool.
Preferably, foam enhancing of the invention and stable elements are selected from C8-C20The alkylene triamine of alkyl two, C8-C20Alkyl triamine
And its mixture.
It is highly preferred that the foam enhancing and stable elements of the present invention are selected from C8-C20Alkyl triamine, C8-C20Alkyl dipropylene three
Amine, C8-C20Alkyldiethylenetriamines and its mixture.
The foam enhancing and stable elements of most preferred type are selected from C10Alkyldipropylenetriamines, C12Alkyl dipropylene
Triamine and its mixture.It has been found that the long-chain triamine of these types provides best result in terms of stable foam.
The foam enhancing and stable elements are preferably deposited with 1 to 20 weight % concentration, more preferably 2 to 8 weight % concentration
In the cleanser compositions in the present invention.
Fatty acid soaps
Fatty acid soaps are present in as surfactant in the Cleasing compositions of the present invention.Its presence is also used to this hair
Bright Cleasing compositions provide desired transparency.
Fatty acid soaps are preferably selected from C10-C20The long chain fatty acids soap of alkyl.
The fatty acid soaps of the composition for being used for the present invention of most preferred type are selected from sodium laurate, odium stearate, oil
Sour sodium, sodium palmitate and its mixture.
Preferably, the content of fatty acid soaps is 10 to 70 weight % in the Cleasing compositions of the present invention, more preferably 20
To 70 weight %.
Cosurfactant
Preferably, cosurfactant withWeight % concentration is present in the composition of the present invention.It is described to help
Surfactant can generally be selected from anionic, nonionic, cationic, amphoteric/amphoteric ionic surfactant
And its mixture.
Preferably, the cosurfactant is selected from anionic surfactant, nonionic surface active agent, both sexes
Type surfactant and its mixture.At this point, term " anionic surfactant " refers to the anion of synthesis
Type surfactant and it is non-soap.
Suitable synthesis (non-soap) anionic surfactant is that have to arrive comprising 6 in moieties in the molecular structure
The water soluble salt of the organic sulfuric acid monoester and sulfonic acid of the branched-chain or straight-chain alkyl of 22 carbon atoms.
The example of this kind of anionic surfactant is the water soluble salt of following material：
(the primary) long-chain (such as 6-22 C atom) alcohol sulfuric ester (hereinafter referred to as PAS), especially by butter or cocounut oil
Glyceride reduction gained fatty alcohol sulphuric acid esterification and obtain those；
Alkyl benzene sulphonate, such as wherein alkyl includes those of 6 to 20 carbon atoms；
Secondary alkyl sulfonic acid；
And its mixture.
The equally desirably salt of following material：
Alkyl glycerol ether sulfuric ester, the ether of fatty alcohol particularly as derived from butter and cocounut oil；
Glycerine monofatty ester sulfuric ester；
The sulfuric ester of ethoxylized fatty alcohol comprising 1 to 12 ethyleneoxy groups；
Each molecule has 1 to 8 ethyleneoxy units, and wherein alkyl includes the alkyl of 4 to 14 carbon atoms
Phenol ethyleneoxy group ether sulfuric ester；
The reaction product of eterified with isethionic and the aliphatic acid neutralized with alkali；
And its mixture.
Preferable water-soluble synthetic anionic type surfactant is alkyl benzene sulphonate, alkene sulfonic acid, alkyl sulfate, and
Alkali metal (such as sodium and potassium) salt of fatty acid monoglyceride sulfuric ester.Because in the presence of the long-chain triamine used in the present invention it
There is favourable frothing capacity, alkene sulfonate represents the anionic surfactant of most preferred type.
When in the Cleasing compositions for being present in the present invention, the concentration of anionic surfactant is preferably 5-15 weight %.
The suitable species of nonionic surface active agent can be broadly described as by simply having water-wet behavior
Alkylene oxide and with hydrogen atoms aliphatic or alkyl aromatic hydrophobic compound condensation and caused compound.Can
To easily adjust hydrophilic or polyoxyalkylene chain the length being attached on any specific hydrophobic grouping, so as to produce hydrophilic
There is the compound of desired balance between hydrophobic key element.This makes selection that there is the non-ionic surface of suitable HLB value to live
Property agent is possibly realized.Specific example includes：
Straight or branched configuration has the fatty alcohol of 8 to 22 carbon atoms and the condensation product of oxirane, such as often
Lauric alcohol/ethylene oxide condensate of the mole of coco alcohol with 2 to 15 moles of oxirane；
The condensation product of alkyl phenol and the oxirane of every 5 to 25 moles of mole phenol with C6-C15 alkyl；
The condensation product of the reaction product of ethylenediamine and expoxy propane with oxirane, condensation product includes 40 to 80 weights
Measure % ethyleneoxy group and with 5000 to 11000 molecular weight.
In view of its favourable foam performance, there is per mol of alcohol 5-8 moles of ethyleneoxy group and C9-C11 alkyl chains
Ethoxylated alcohol is the nonionic surface active agent of most preferred type.
Alternately or in addition, following kind of amphoteric surfactant can be used：
With R1R2R3The tertiary amino oxides of N-O structures, wherein R1It is the alkyl with 8-20 carbon atom, and R2With
R3Individually there is the alkyl or hydroxyalkyl of 1 to 3 carbon atoms, such as C12-C18- alkyl dimethyl amine oxides.
When in the Cleasing compositions for being present in the present invention, the concentration of the nonionic surface active agent is preferably 5-15
Weight %.
Antimicrobial material
In addition to the foam enhancing of the present invention and stable elements, Cleasing compositions of the invention are optionally comprising antimicrobial
Agent material.
The antimicrobial material be preferably selected from CTAC (hexadecyltrimethylammonium chloride) and BAC (benzalkonium chloride) and
DDAC, dodecyl dipropylenetriamine and poly- (hexamethylene biguan-ide) hydrochloride.BAC is antimicrobial
The most preferred type of agent.
It has been found that there is the quaternary ammonium antimicrobial of different chain length to provide different clean-up performances for these.It is wonderful
It is, it has been observed that there is the clear of the quaternary ammonium antimicrobial of at least one alkyl chain of at least 14 carbon atom (C14) length
Clean performance is shown than with compared with the more preferable antimicrobial effect of the quaternary ammonium antimicrobial of short chain.The a length of C14- of preferable chain
C16, more preferably C14-C16 and 80-98% (weight) C14 mixture.
When it is present, the concentration of the antimicrobial in composition of the invention is preferably 1-30 weight %, more preferably
5-25 weight %.
Optional components
It can further comprise builder, dyestuff, spices, cleaning agent, antioxygen according to the hard-surface cleaning compositions of the present invention
Agent, free radical scavenger, chelating agent, solubilizer, anticorrosive, opacifier, brightening agent, preservative and/or abrasive material such as two
Silica, kaolin, talcum etc..
Spices is preferably present in the Cleasing compositions of the present invention with 2 to 15 weight % preferred concentration.
The composition preferably includes NMF.NMF maintains structure and clarity simultaneously.In the presence of, the moisturizing
Agent will can be such that water is retained in the toilet cleaning block preparation of the present invention.Preferable NMF is polyhydroxy organic compound, such as sorb
Alcohol and sucrose.In this regard, it is noted that solvent glycerin and polyethylene glycol (PEG) can also be suitable as NMF.
NMF can exist with the 0-50 weight % of composition concentration.NMF does not preferably surpass preferably with least 5%
40% is crossed, more preferably no more than 30% concentration is present.
Also solvent may be present in composition.Preferable solvent, which includes PAG (such as PEG, PPG) and short chain, to be had
Solvent (such as ethanol or isopropanol).The solvent can be with the 0-20 weight % of composition, preferably 1-15 weight % concentration
It is present in composition.
Composition size and dimension
Being preferably shaped to for the hard-surface cleaning compositions of the present invention is fluid dynamic, because this can help preferably to control
The erosion performance of clamp dog.This hydrodynamic shape can also assist in the foam performance of block.Therefore, circular, smooth shape by
It is better than square/rectangular blocks with sharp edges in the hydrodynamic characteristics with brilliance.
The life-span of said composition is directly related to its formula and size.The toilet cleaning block of normal size is about 4 to 50 grams, is preferably
About 4 to 35 grams.
It is preferred that provide at least partly transparent or translucent toilet cleaning block.It is described at least partly transparent or translucent, refer to
The visible ray of the sample transmission at least 5% of 1 cm thick of the material, preferably at least 20% visible ray, more preferably at least
50% visible ray.More preferably the block is transparent.It is described transparent, refer to the sample transmission of 1 cm thick of the block at least
70% visible ray, preferably at least 90%.Because the almost unavoidable absorption and/or scattering of dyestuff and some light are deposited
Generally transmiting the visible ray less than 95%.
The preferable form of Cleasing compositions is the toilet cleaning block (cast toilet block) of cast.
In addition, at a preferable aspect, toilet cleaning block of the invention is present in no cage device for cleaning lavatory, and described device is removed
Also include the supporting member with hook outside the toilet cleaning block, described device is adapted to be suspended on bowl rim, wherein described
A part for hook, preferably its underpart are put or encased to toilet cleaning block on the spot.
Present invention example by way of following non-limiting example.
Embodiment 1
Prepare the toilet cleaning block with various preparations according to the present invention.
Table 1 shows these preparations
It is noted that according to the foam enhancing of the present invention and to stablize component be N, N- bis- (3- aminopropyls) ten in these preparations
The mixture of dialkylamine.
Table 1
When for cleaning closestool, the toilet cleaning block with these preparations shows good performance and favourable foaming characteristic
Energy.
Embodiment 2
In this example, the frothing capacity of 3 different toilet cleaning blocks has been investigated.Toilet cleaning block A and B preparation is not in this hair
Within the scope of bright, and toilet cleaning block C preparation is according to the present invention.
These toilet cleaning block preparations are shown in table 2.
Table 2
| Toilet cleaning block forms | A | B | C |
| %wt | %wt | %wt | |
| Soap base 2* | 100 | 76.9 | 71.9 |
| Bioterge AS90 | 0 | 7.6 | 7.6 |
| Spices | 0 | 3.5 | 3.5 |
| Neodol 91-8 | 0 | 8.0 | 8.0 |
| Empigen OD | 0 | 4.0 | 4.0 |
| Micro constitutent (dyestuff) | 0 | 0.01 | 0.01 |
| Triameen Y12D | 0 | 0 | 5.0 |
Wherein：
Bioterge AS90：Alpha-alkene sulfonate (C14-C16), it is sold by Stepan companies.
Neodol 91-8：The alcohol (C9-11) of ethoxylation, is sold by Shell.
Empigen OD：C12-C18Alkyl dimethyl amine oxide, it is sold by Akzo Nobel.
Triameen:C12Alkyldipropylenetriamines, it is sold by Huntsman.
Soap base 2* composition is shown in table 3.
Table 3
| The composition of * soap bases 2 | Raw material | Scope |
| %wt | ||
| Soap base | Fatty acid soaps | 10-35 |
| Water | 15-30 | |
| Propane diols | 15-30 | |
| Glycerine | 5-15 | |
| Sorbierite | 5-15 | |
| DPG | 5-15 |
In view of these compositions, hence it is evident that block C is the toilet cleaning block of unique present invention.Block A only includes soap base, and block B
In contain soap base, some cosurfactants, spices and micro constitutent.
Using these blocks A, B and C, the cylinder test with following method steps is carried out：
- water that 200 milliliters of temperature are 18 DEG C and the water hardness is 8-9 ℉ is loaded into oolemma scale cylinder；
- sink to one in toilet cleaning block A, B or C (weight is 5 grams) in the cylinder thus loaded；
The cylinder is rotated with 28rpm speed after the period of -30 seconds.
- after 10 complete rotations, stop the rotation of roller, frothing capacity is evaluated by measuring foam height.
- 0 second (after stopping the rotation immediately), 60 seconds, and determine the foam height in 120 seconds.
- cylinder test is carried out to each these blocks A, B and C.All evaluations are all repeated twice.
Table 4 shows the result of the average foam height obtained from each tested block.
Table 4
These results are clearly shown, and only when using block C (according to unique test block of the present invention), can be obtained
The foam that must stablize.
Claims (8)
- A kind of 1. hard-surface cleaning compositions of toilet cleaning block form, wherein the composition includes fatty acid soaps, helps surface-active Agent；With 1-30 weight % foam enhancing and stable elements, the foam enhancing and stable elements are selected from C8-C20Alkyl triamine, C8-C20Alkyl two Propylidene triamine, C8-C20Alkyldiethylenetriamines and its mixture.
- 2. Cleasing compositions according to claim 1, wherein the foam enhancing and stable elements are selected from C10Alkyl dipropylene Triamine, C12Alkyldipropylenetriamines and its mixture.
- 3. the Cleasing compositions according to claim 1 or claim 2, wherein cosurfactant are selected from nonionic table Face activating agent, anionic surfactant, amphoteric surfactant and its mixture.
- 4. Cleasing compositions according to claim 1 or 2, wherein cosurfactant exist with 5-50wt% concentration.
- 5. Cleasing compositions according to claim 1 or 2, wherein the fatty acid soaps, which are selected from, has C10-C20The length of alkyl Chain soap.
- 6. Cleasing compositions according to claim 5, wherein the fatty acid soaps are selected from sodium laurate, odium stearate, oil Sour sodium, sodium palmitate and its mixture.
- It is described transparent to refer to wherein the composition is transparent 7. Cleasing compositions according to claim 1 or 2 The visible ray of the sample transmission at least 70% of 1 cm thick of the toilet cleaning block.
- 8. Cleasing compositions according to claim 1 or 2, wherein the composition is the form of the toilet cleaning block of cast.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP12151851.8 | 2012-01-20 | ||
| EP12151851 | 2012-01-20 | ||
| PCT/EP2012/075607 WO2013107576A1 (en) | 2012-01-20 | 2012-12-14 | Hard surface cleaning composition with foam boo |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104093826A CN104093826A (en) | 2014-10-08 |
| CN104093826B true CN104093826B (en) | 2017-12-01 |
Family
ID=47501178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280067597.0A Expired - Fee Related CN104093826B (en) | 2012-01-20 | 2012-12-14 | The hard-surface cleaning compositions of foam enhancing |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2804941B1 (en) |
| CN (1) | CN104093826B (en) |
| PL (1) | PL2804941T3 (en) |
| WO (1) | WO2013107576A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015109697A1 (en) * | 2015-06-17 | 2016-12-22 | Buck-Chemie Gmbh | Piece-shaped cleaning agent for the toilet area |
| CN109294754A (en) * | 2018-10-23 | 2019-02-01 | 湖北天喜达生物科技有限公司 | Antifouling environmentally friendly greasy dirt cleanser of a kind of antibacterial and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2267205A (en) * | 1938-08-04 | 1941-12-23 | Monsanto Chemicals | Detergent |
| CN1223683A (en) * | 1996-07-02 | 1999-07-21 | 庄臣消费者有限公司 | Clear, colorless soap bar with superior mildness, lathering and discoloration resistance |
| CN1227600A (en) * | 1996-06-12 | 1999-09-01 | 尤尼利弗公司 | Bar composition comprising copolymer mildness actives |
| CN1806037A (en) * | 2003-05-15 | 2006-07-19 | 绿桥环境控制有限公司 | Anti-viral and anti-bacterial cleaning composition |
| CN101657532A (en) * | 2007-04-16 | 2010-02-24 | 荷兰联合利华有限公司 | Toilet cleaning block |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9022623D0 (en) | 1990-10-18 | 1990-11-28 | Univ Manchester | Depth of anaesthesia monitoring |
| GB9217715D0 (en) | 1992-08-20 | 1992-09-30 | Unilever Plc | Dispensing device |
| DE19826293A1 (en) | 1998-06-12 | 2000-03-23 | Buck Chemie Gmbh | Sanitary ware |
| GB2389123B (en) | 2002-05-29 | 2005-08-17 | Unilever Plc | Rechargeable dispensing device |
| MX2009005178A (en) | 2006-11-16 | 2009-05-25 | Unilever Nv | Self adhesive hard surface cleaning block. |
-
2012
- 2012-12-14 PL PL12809727.6T patent/PL2804941T3/en unknown
- 2012-12-14 CN CN201280067597.0A patent/CN104093826B/en not_active Expired - Fee Related
- 2012-12-14 WO PCT/EP2012/075607 patent/WO2013107576A1/en active Application Filing
- 2012-12-14 EP EP12809727.6A patent/EP2804941B1/en not_active Not-in-force
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2267205A (en) * | 1938-08-04 | 1941-12-23 | Monsanto Chemicals | Detergent |
| CN1227600A (en) * | 1996-06-12 | 1999-09-01 | 尤尼利弗公司 | Bar composition comprising copolymer mildness actives |
| CN1223683A (en) * | 1996-07-02 | 1999-07-21 | 庄臣消费者有限公司 | Clear, colorless soap bar with superior mildness, lathering and discoloration resistance |
| CN1806037A (en) * | 2003-05-15 | 2006-07-19 | 绿桥环境控制有限公司 | Anti-viral and anti-bacterial cleaning composition |
| CN101657532A (en) * | 2007-04-16 | 2010-02-24 | 荷兰联合利华有限公司 | Toilet cleaning block |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2804941B1 (en) | 2016-03-30 |
| EP2804941A1 (en) | 2014-11-26 |
| PL2804941T3 (en) | 2016-10-31 |
| CN104093826A (en) | 2014-10-08 |
| WO2013107576A1 (en) | 2013-07-25 |
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