CN104059786B - Kitchen wet tissue complex formulation liquid and preparation method thereof - Google Patents
Kitchen wet tissue complex formulation liquid and preparation method thereof Download PDFInfo
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- CN104059786B CN104059786B CN201410287707.5A CN201410287707A CN104059786B CN 104059786 B CN104059786 B CN 104059786B CN 201410287707 A CN201410287707 A CN 201410287707A CN 104059786 B CN104059786 B CN 104059786B
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Abstract
The invention discloses a kitchen wet tissue complex formulation liquid and a preparation method thereof. The wet tissue complex formulation liquid comprises the following substances by weight percentage: 30-60% of environmental protection solvent, 2-4% of nonionic surfactant, 3-8% of anionic surfactant, 0.5-2% of organosilicon antifoaming agent, 0.5-2% of protection film, 0.05-0.1% of iodine propiolic n-butyl carbamate, 0.05-1% of diazolidinyl urea, 0.05-1% of 1,3 dihydroxytoluene-5,5-dimethyl hydantoin and the balance of RO water. The invention also provides a preparation method of the kitchen wet tissue complex formulation liquid. The kitchen wet tissue complex formulation liquid has the advantages of environmental protection, easy biodegradation, strong cleaning capability, no peculiar smell, little foam, no stimulation and no sticky hand feeling, a protection layer is formed on a hard surface, the kitchen wet tissue complex formulation liquid has antifouling characteristic and is convenient for cleaning at next time.
Description
Technical field
The present invention relates to wet tissue field, more particularly to a kind of kitchen wet tissue compound solution and preparation method thereof.
Background technology
With expanding economy, the improvement of people's living standards, kitchen wet tissue enters every family, existing kitchen wet tissue
There are problems that it is following these：1. product increases environmental pressure to strengthen dirt-removing power using not environmentally solvent, is made into alkaline solution
It is easily tacky, sacrifice to the comfortableness of skin, 2. product is without preventing recontamination ability, the hydrophilic ability of crust from wiping easily
Spot etc. is left, for existing these problems of kitchen wet tissue, people pursue a kind of more environmentally friendly, and safety, comfortable kitchen is wet
Towel.
The content of the invention
It is an object of the invention to provide a kind of environmental protection, the kitchen wet tissue not hurt hands.
To achieve the above object, the present invention provides a kind of kitchen wet tissue compound solution, it is characterised in that by following weight hundred
Divide the material composition of ratio：
Environmentally friendly solvent 30%-60% parts,
Nonionic table work 2%-4%,
Anion table work 3%-8%,
Organic silicon defoamer 0.5%-2%,
Diaphragm 0.5%-2%,
Iodine propinyl n-butyl carbamate 0.05%-0.1%,
Diazonium ureine 0.05%-1%,
1,3 dihydroxymethyl -5,5 DMH 0.05%-1%,
Remaining is RO water.
Preferably,
Environmentally friendly solvent 40%-50% parts,
Nonionic table work 2.4%-4%,
Anion table work 5.4%-7.2%,
Organic silicon defoamer 1%-1.5%,
Diaphragm 1%-1.5%,
Iodine propinyl n-butyl carbamate 0.06%-0.1%,
Diazonium ureine 0.2%-0.8%,
1,3 dihydroxymethyl -5,5 DMH 0.05%-0.7%,
Remaining is RO water.
It is furthermore preferred that
Environmentally friendly solvent 40%-45% parts,
Nonionic table work 3.2%-4%,
Anion table work 6.0%-7.2%,
Organic silicon defoamer 1.2%-1.5%,
Diaphragm 1.2%-1.5%,
Iodine propinyl n-butyl carbamate 0.06%-0.08%,
Diazonium ureine 0.2%-0.8%, most preferably 0.5%-0.8%；
1,3 dihydroxymethyl -5,5 DMH 0.05%-0.7%, most preferably 0.3%-0.7%
Remaining is RO water.
The environmentally friendly solvent is Tao Shi propylene glycol monomethyl ethers, sieve ground Asia IRIS, RPDE, FSIG, one kind in hexylene glycol or
Any two kinds and two or more compositions.Environmentally friendly solvent environmental protection of the invention, easily degraded, tasteless, it is not necessary to add essence
Carry out covering smell.
It is high-carbon fatty alcohol polyoxyethylene ether that the nonionic table is lived.
The high-carbon fatty alcohol polyoxyethylene ether is AEO-3, AEO-5, AEO-7 or AEO-9.
It is dodecyl benzene sulfonate, ethoxylation fatty acid methyl esters sodium sulfonate or isopropylamine alkylbenzene that the anion table is lived
Sulfonate.If alkalescence can put peculiar smell.
The organic silicon defoamer is dimethicone.
The diaphragm is sieve ground Asia S110, S210, S500, wins the combination of one or any two kinds in 5840 grades of wound
Thing.
The preparation method of the kitchen wet tissue compound solution, it is characterised in that comprise the following steps：
The first step, environmentally friendly solvent is poured into opening stirred tank；
Second step, the nonionic table work alcohol of ethoxylation -16 of heating and melting, adds stirred tank stirring, until having stirred
It is complete extremely transparent；Nonionic table work indissoluble therein, therefore 30-40 DEG C of heating water bath of selection；
3rd step, adds anion table work isopropylamine alkylbenzenesulfonate to stir 15 minutes；
4th step, after adding iodine propinyl n-butyl carbamate 0.05%-1% stirrings to be completely dispersed, adds organosilicon to disappear
After infusion stirring is completely dispersed；
5th step, 1 be dissolved in water, 3 dihydroxymethyl -5,5 DMHs, diazonium ureine, diaphragm is poured into and stirred
Mix kettle, continue to stir to being completely dispersed；Finally, remaining environmentally friendly solvent is added to stir to being completely dispersed, PH is between 6-7 for regulation；
PH to the faintly acid not hurt hands is adjusted with citric acid；The speed of the stirring is 200-300rpm；Stir speed (S.S.) is too high, energy consumption
Height, cost is improved；It is too low, stir not open, time lengthening；
When the environmentally friendly solvent is individually a kind of, the first step disposably adds environmentally friendly solvent；
When the environmentally friendly solvent is two kinds, the first step is added thereto the big environmentally friendly solvent of solubility, and the 5th step is added in addition
A kind of small environmentally friendly solvent of solubility；
When the solvent is two or more, the first step is added thereto two kinds of big and approximate environmentally friendly solvents of solubility, the 5th
Step adds another or the small environmentally friendly solvent of various solubility.
The kitchen wet tissue compound solution, the purposes for preparing wet tissue；It is preferred that preparing the purposes of kitchen wet tissue.
The wet tissue sterilization and anticorrosion compositional liquor is used for the method for preparing wet tissue, it is characterised in that the wet tissue is sterilized anti-
Rotten compositional liquor is applied in wet tissue after diluting 50-150 times with RO pure water.
The combination that the nonionic table is lived and anion table is lived is, it is necessary to reference to detergency and foamability etc., anion table
Consumption living is higher than the consumption of nonionic table work, and optimum quality ratio is 3.6：1.6；Now strong detergency, low bubble；It is anti-quiet
Electricity.
The diazonium ureine is safer.
Described 1,3 dihydroxymethyl -5,5 DMHs are easily separated out, and this is matched somebody with somebody can very well solve the problems, such as its precipitation.
Iodine propinyl n-butyl carbamate, diazonium ureine, 1,3 dihydroxymethyl -5,5 DMHs also act as anti-corrosion
The effect of agent, single antibacterial ability is weak, and interworking ability is strong.
Wet tissue formula in kitchen of the invention, antibacterial is most strong, the iodine for decompositing, not less than 2/10000ths, the formaldehyde for decompositing,
Not less than 5/10000ths.
Wet tissue formula in kitchen of the invention, is resistant to 42-45 DEG C, is also safe in the case of up to 50 DEG C.On the market
Other kitchen wet tissues, it is impossible to more than 40 DEG C.
For drawbacks described above, the present invention is, by preferred solvent, easily to be degraded in environment first, low-down surface
Power, with the relatively environment-friendly solvent such as excellent coupling effect, then is combined to solvent and selects optimal proportion, secondly, to the moon from
Sublist is lived in being lived with nonionic table and preferably, select nonirritant, free from extraneous odour and the stronger several tables of dirt-removing power are lived, again,
The present invention carries out solubility experiment to electing product, observes dissolving situation, finds out the basic recipe for matching the most, is being gone
Dirty aptitude tests, the ratio between being lived to table is tested, and selects optimal proportion, similarly selects preservative, defoamer, protection
Film, is finally carrying out being formulated total test, solves dissolubility, stability（Easily discoloration）, and bubble-related issues.
Kitchen wet tissue of the invention, with environmentally friendly easily biological-degradable, cleaning capacity is strong, and free from extraneous odour, foam is few, non-stimulated,
Feel does not stick greasy, and protective layer is formed on crust, with antifouling properties, the characteristics of convenient cleaning next time.
Specific embodiment
Embodiments of the invention are described below in detail, the example of embodiment is intended to for solving described in the example of the embodiment
Release and the present invention is intended to be used in explaining the present invention, and be not considered as limiting the invention.Unreceipted particular technique in embodiment
Or condition person, carried out according to the technology or condition described by document in the art or according to product description.Agents useful for same
Or the unreceipted production firm person of instrument, be can by city available from conventional products.
Table 1 is the consumption of following examples agents useful for same（Weight portion）
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | |
| Environmentally friendly solvent | 30 | 60 | 45 | 50 | 40 |
| Nonionic table is lived | 2 | 4 | 4 | 3.2 | 3.6 |
| Anion table is lived | 4 | 8 | 6 | 7.2 | 3.0 |
| Organic silicon defoamer | 0.5 | 2 | 1 | 1.5 | 1.2 |
| Diaphragm | 2 | 0.5 | 1 | 1.5 | 1.1 |
| Iodine propinyl n-butyl carbamate | 0.05 | 0.1 | 0.08 | 0.06 | 0.07 |
| Diazonium ureine | 1 | 0.05 | 0.5 | 0.8 | 0.2 |
| 1,3 dihydroxymethyl -5,5 DMHs | 1 | 0.05 | 0.5 | 0.7 | 0.3 |
| RO water | 59.45 | 25.3 | 41.92 | 35.04 | 50.53 |
Environmentally friendly solvent is sieve ground Asia IRIS in following examples.
It is high-carbon fatty alcohol polyoxyethylene ether that nonionic table is lived.
High-carbon fatty alcohol polyoxyethylene ether is AEO-7.
It is ethoxylation fatty acid methyl esters sodium sulfonate that anion table is lived.
Organic silicon defoamer is dimethicone.
Diaphragm is sieve ground Asia S110.
Embodiment 1：The preparation of kitchen wet tissue compound solution
The first step, by environmentally friendly solvent, pours into stirred tank（Opening）In；Second step, the nonionic table of heating and melting
The alcohol of ethoxylation -16 living, adds stirred tank stirring, until stirring is completely to transparent；3rd step, adds anion table work isopropylamine
Alkylbenzenesulfonate is stirred 15 minutes；4th step, after adding the stirring of iodine propinyl n-butyl carbamate to be completely dispersed, addition has
After the stirring of machine silicon defoaming agent is completely dispersed；5th step, after stirring is completely dispersed, 1 be dissolved in water, 3 dihydroxymethyl -5,5 two
Methyl hydantoin, diazonium ureine diaphragm etc. pour into stirred tank, continue stirring to addition citric acid is completely dispersed and adjust PH to 6-7
Between.
Embodiment 2：The preparation of kitchen wet tissue compound solution
Raw material is shown in Table 1.
Step is with embodiment 1.
Embodiment 3：The preparation of kitchen wet tissue compound solution
Raw material is shown in Table 1.Step is with embodiment 1.
Embodiment 4：The preparation of kitchen wet tissue compound solution
Raw material is shown in Table 1.Step is with embodiment 1.
Embodiment 5：The preparation of kitchen wet tissue compound solution.
Raw material is shown in Table 1.Step is with embodiment 1.
The compliance test result test of embodiment 6
Embodiment 1-5 compositional liquors are diluted 100 times during production, for producing kitchen wet tissue.By wet tissue standard GB/T
27728-2011 Appendix B does the measure of detergency, it is found that the kitchen wet tissue prepared by embodiment 1-5 compositional liquors is respectively provided with cleaning energy
Power is strong, while free from extraneous odour, foam is few, non-stimulated, feel do not stick it is greasy, the characteristics of convenient cleaning next time.
Oil cut rate is gone to be shown in Table 2-4.
Table 2 removes oil cut rate result table for embodiment 1-5 compositional liquors 100 times of wet tissues for preparing of dilution
| Go oil cut rate | |
| Embodiment 1（100 times of dilution） | 38.5% |
| Embodiment 2 | 48.9% |
| Embodiment 3 | 44.1% |
| Embodiment 4 | 47.6% |
| Embodiment 5 | 40.9% |
| Standard liquid | 33.6% |
Note：Standard liquid is the standard liquid in wet tissue standard GB/T 27728-2011 Appendix B.
Table 3 removes oil cut rate result table for the compositional liquor of embodiment 1 50 times of wet tissues for preparing of dilution
| Go oil cut rate | |
| Embodiment 1 dilutes 50 times） | 48.1% |
| Standard liquid | 33.6% |
Note：Standard liquid is the standard liquid in wet tissue standard GB/T 27728-2011 Appendix B.
Table 4 removes oil cut rate result table for the compositional liquor of embodiment 1 150 times of wet tissues for preparing of dilution
| Go oil cut rate | |
| Embodiment 1 dilutes 150 times） | 34.7% |
| Standard liquid | 33.6% |
Note：Standard liquid is the standard liquid in wet tissue standard GB/T 27728-2011 Appendix B.
The wet tissue for being diluted with compositional liquor of the invention and being prepared after 50-150 times is can be seen that from the result of table 2-4, its
Oil cut rate is gone to go oil cut rate far above standard liquid.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art is not departing from principle of the invention and objective
In the case of above-described embodiment can be changed within the scope of the invention, change, replace and modification.
Claims (5)
1. a kind of kitchen wet tissue compound solution, it is characterised in that by the material composition of following weight percentage：
Solvent 30%-60%,
The alcohol 2%-4% of ethoxylation -16,
Isopropylamine alkylbenzenesulfonate 3%-8%,
Organic silicon defoamer 0.5%-2%,
Diaphragm 0.5%-2%,
Iodine propinyl n-butyl carbamate 0.05%-0.1%,
Diazonium ureine 0.05%-1%,
1,3 dihydroxymethyl -5,5 DMH 0.05%-1%,
Remaining is RO water；
The solvent is Tao Shi propylene glycol monomethyl ethers, sieve ground Asia IRIS, RPDE, the one kind or any two kinds and two kinds in hexylene glycol
Composition above；
The kitchen wet tissue compound solution is applied in wet tissue after diluting 50-150 times with RO pure water；
The preparation process of the kitchen wet tissue compound solution is as follows：
The first step, solvent is poured into opening stirred tank；
Second step, the alcohol of nonionic surfactant ethoxylation -16 of heating and melting, adds stirred tank stirring, until stirring
It is completely extremely transparent；
3rd step, adds anion surfactant isopropylamine alkylbenzenesulfonate to stir 15 minutes；
4th step, after adding iodine propinyl n-butyl carbamate 0.05%-1% stirrings to be completely dispersed, adds organosilicon froth breaking
After agent stirring is completely dispersed；
5th step, 1 be dissolved in water, 3 dihydroxymethyl -5,5 DMHs, diazonium ureine diaphragm pours into stirred tank,
Continue to stir to being completely dispersed；Finally, add remaining stirring solvent to being completely dispersed, pH is between 6-7 for regulation；The stirring
Speed is 200-300rpm；
When the solvent is individually a kind of, the first step disposably adds solvent；
When the solvent is two kinds, the first step is added thereto the big solvent of solubility, and the 5th step adds another solubility small
Solvent；
When the solvent is two or more, the first step is added thereto two kinds of big and approximate solvents of solubility, and the 5th step adds another
The small solvent of outer one or more solubility.
2. kitchen wet tissue compound solution described in claim 1, it is characterised in that by the material composition of following weight percentage：
Solvent 40%-50%,
The alcohol 2.4%-4% of ethoxylation -16,
Isopropylamine alkylbenzenesulfonate 5.4%-7.2%,
Organic silicon defoamer 1%-1.5%,
Diaphragm 1%-1.5%,
Iodine propinyl n-butyl carbamate 0.06%-0.1%,
Diazonium ureine 0.2%-0.8%,
1,3 dihydroxymethyl -5,5 DMH 0.05%-0.7%,
Remaining is RO water.
3. kitchen wet tissue compound solution described in claim 1, it is characterised in that the organic silicon defoamer is dimethicone；
Optional, the diaphragm is sieve ground Asia S110, S210, S500, wins the group of one or any two kinds in wound 5840
Compound.
4. kitchen wet tissue compound solution described in any one of claim 1-3 is used to prepare the purposes of wet tissue.
5. kitchen wet tissue compound solution described in claim 4 is used to prepare the purposes of kitchen wet tissue.
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| CN104404562B (en) * | 2014-12-11 | 2017-02-22 | 天津市中科健新材料技术有限公司 | Metal wiper and preparation method thereof |
| CN105039007A (en) * | 2015-07-13 | 2015-11-11 | 于文 | Efficient de-oiling and bacteria-inhibiting detergent for kitchen and preparation method for efficient de-oiling and bacteria-inhibiting detergent for kitchen |
| CN107502473B (en) * | 2017-07-27 | 2020-05-22 | 广州市浪奇实业股份有限公司 | Liquid detergent |
| CN107760450B (en) * | 2017-10-18 | 2020-10-30 | 福建恒安集团有限公司 | Neutral heavy-duty cleaning agent |
| CN111979053A (en) * | 2020-08-05 | 2020-11-24 | 名臣健康用品股份有限公司 | Household cleaning wet tissue composition without water mark during wiping and preparation method thereof |
| CN112094703B (en) * | 2020-08-11 | 2022-01-21 | 名臣健康用品股份有限公司 | Oil-removing environment-friendly kitchen wet tissue immersion liquid composition and preparation method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1063284A1 (en) * | 1999-06-25 | 2000-12-27 | The Procter & Gamble Company | Hard surface cleaning wet wipe |
| CN102018490A (en) * | 2010-04-19 | 2011-04-20 | 铜陵洁雅生物科技股份有限公司 | D-limonene contained cleaning moist wipe used in kitchens and production method thereof |
| CN102835924A (en) * | 2012-08-29 | 2012-12-26 | 苏州宝丽洁日化有限公司 | Wet cloth for kitchen cleaning |
| CN102894923A (en) * | 2012-11-13 | 2013-01-30 | 沈阳信达信息科技有限公司 | Specific wet tissue for kitchen |
| CN103160388A (en) * | 2013-03-13 | 2013-06-19 | 金红叶纸业集团有限公司 | Lens cleaning solution and wet tissue |
| CN103340584A (en) * | 2013-07-17 | 2013-10-09 | 深圳市妍倩科技有限公司 | Wet tissue for kitchen cleaning and disinfection |
| CN103565332A (en) * | 2013-11-05 | 2014-02-12 | 诺斯贝尔(中山)无纺日化有限公司 | Kitchen cleaning wet tissue |
-
2014
- 2014-06-25 CN CN201410287707.5A patent/CN104059786B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1063284A1 (en) * | 1999-06-25 | 2000-12-27 | The Procter & Gamble Company | Hard surface cleaning wet wipe |
| CN102018490A (en) * | 2010-04-19 | 2011-04-20 | 铜陵洁雅生物科技股份有限公司 | D-limonene contained cleaning moist wipe used in kitchens and production method thereof |
| CN102835924A (en) * | 2012-08-29 | 2012-12-26 | 苏州宝丽洁日化有限公司 | Wet cloth for kitchen cleaning |
| CN102894923A (en) * | 2012-11-13 | 2013-01-30 | 沈阳信达信息科技有限公司 | Specific wet tissue for kitchen |
| CN103160388A (en) * | 2013-03-13 | 2013-06-19 | 金红叶纸业集团有限公司 | Lens cleaning solution and wet tissue |
| CN103340584A (en) * | 2013-07-17 | 2013-10-09 | 深圳市妍倩科技有限公司 | Wet tissue for kitchen cleaning and disinfection |
| CN103565332A (en) * | 2013-11-05 | 2014-02-12 | 诺斯贝尔(中山)无纺日化有限公司 | Kitchen cleaning wet tissue |
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Denomination of invention: A kitchen wet towel compound solution and its preparation method Effective date of registration: 20230423 Granted publication date: 20170524 Pledgee: Bank of China Limited Xiamen hi tech Park sub branch Pledgor: XIAMEN GOLDEN BIOTECHNOLOGY CO.,LTD. Registration number: Y2023980038783 |
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