CN104152284A - High-efficiency concentrated detergent liquid - Google Patents
High-efficiency concentrated detergent liquid Download PDFInfo
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- CN104152284A CN104152284A CN201410406052.9A CN201410406052A CN104152284A CN 104152284 A CN104152284 A CN 104152284A CN 201410406052 A CN201410406052 A CN 201410406052A CN 104152284 A CN104152284 A CN 104152284A
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Abstract
A high-efficiency concentrated detergent liquid comprises, by mass, 20-40% of an anionic surfactant, 5-20% of a nonionic surfactant, 1-5% of detergent enzyme, 0-0.1% of an antiseptic, 0-0.1% of an essence, and the balance of water, and the content of total active matters is 25-60%. The high-efficiency concentrated detergent liquid has the advantages of harmlessness to skins and clothes due to no organic solvents, hydrotrope or chelating agents, good low temperature washing effect and easy rinsing.
Description
Technical field
The present invention relates to a kind of efficient concentration washing liquid for clothes washing.
Background technology
Washing composition is the product closely bound up with people's daily life.In view of environment, resource and energy problem become increasingly conspicuous, in China's light industry " 12 " development program, propose to give priority to energy-conservation and enrichment cleaning product resource-conserving, reduce the usage quantity of non-active ingredients, build a resource-conserving society, promote social sustainable development.Concentrated washing liquid has the advantages such as active matter content is high, strong detergency, the use that can reduce filler and packing material, reduction transportation cost, is conducive to energy-saving and emission-reduction, has become the development trend in global laundry detergent market.
Concentrated washing liquid mainly contains following one-tenth and is grouped into: tensio-active agent, solvent, hydrotropic agent, water quality sequestrant, enzyme and enzyme stabilizers, sterilant, sanitas, wherein the selection of tensio-active agent is most crucial for the enrichment of washing liquid.At present in washing liquid, conventional tensio-active agent is mainly fatty alcohol-polyoxyethylene ether and vitriol thereof, sodium alkyl benzene sulfonate, sulfonated α-olefin etc.Wherein fatty alcohol-polyoxyethylene ether is mainly used in removing oily dirt, but it is difficult for rinsing, needs to consume a large amount of water, causes the waste of water resources.In common washing liquid enrichment process, because raising, surfactant concentration causes that accumulation shape changes; its phase behavior in water also changes thereupon; conventionally there will be liquid crystal and gel problem; now the concentrated washing liquid viscosity of preparation is very high; cannot flow; when dilution is used, tensio-active agent is coccoid in water, affects its result of use.For addressing this problem, conventionally need to add solvent (as ethanol), destroy liquid crystal area, regulate product viscosity.In addition, in washing liquid, be added with hydrotropic agent (as sodium xylene sulfonate) to increase the solubleness that is insoluble in water component; Add water quality sequestrant to carry out softening water, reduce the concentration of calcium ions and magnesium ions in water, to ensure the cleaning function of tensio-active agent.And these auxiliary agents are non-active ingredients, there is no washing function, cause unnecessary chemical waste and discharge, and the complicacy of formula.
Summary of the invention
The present invention aims to provide a kind of organic solvent-free, hydrotropic agent and sequestrant, and to skin and clothes, without injury, and cold washing is effective, the efficient concentration washing liquid of easy rinsing.
The present invention utilizes alkyl diphenyl ether disulfonate and alkyl alcohol polyoxyethylene polyoxypropylene ether sulfate (AP
pe
qs) multifunctionality is prepared concentrated washing liquid.Alkyl diphenyl ether disulfonate good water solubility, has hydrotropic action, under low temperature, high hardness water condition, still has very strong washability, moderate foam, easily rinsing, the insoluble materials such as can solubilising traditional tensio-active agent, essence, sanitas and hydro carbons.AP
pe
qin S molecule, the polymolecularity of PO or PO/EO group is conducive to suppress the formation of liquid crystal, multiple greasy dirt is had to the ability of extremely strong solubilising and reduction interfacial tension, can remove the very difficult color spot of washing and oil stain, thus alternative fats polyoxyethylenated alcohol.By alkyl diphenyl ether disulfonate and AP
pe
qs is composite for concentrated washing liquid, can gather both advantages, replaces the use of non-active ingredients, simplifies formula, is conducive to energy-saving and emission-reduction, meets the requirement of people to concentrated washing liquid water saving, energy-conservation, efficient, safety and environmental protection.
The quality percentage composition of efficient concentration washing liquid of the present invention is:
Anion surfactant 20～40%, nonionogenic tenside 5～20%, enzyme 1～5%, sanitas 0～0.1%, essence 0～0.1% for washing, all the other are water, and gross activity thing (referring to anion surfactant and nonionogenic tenside sum) content is 25～60%.
Anion surfactant as above comprises alkyl diphenyl ether disulfonate (ADPODS), alkyl alcohol polyoxyethylene polyoxypropylene ether sulfate (AP
pe
qand other anion surfactants S).
Other anion surfactants as above are any one or a few in alkyl alcohol ether sulfate (AES), sodium alkyl benzene sulfonate (LAS), fatty acid methyl ester sulfonate (MES), a-alkene sulfonate (AOS).
The skeleton symbol of alkyl diphenyl ether disulfonate as above is:
R=C
mh
2m+1, R '=C
nh
2n+1, m=6～18, n=0,6～18, R and R ' can be identical or different.
AP as above
pe
qthe molecular structure skeleton symbol of S is:
" for carbonatoms is 8 to 20 straight or branched alkyl, p is that 1～20, q is 0～10 to R.
Ionic surfactant pack as above is drawn together alkyl glycoside APG or alcohol ether glucoside.
One or more in proteolytic enzyme that washing as above is liquid with enzyme, lipase, cellulase, amylase.
Compared with prior art, the present invention has the following advantages in the present invention:
(1) the present invention uses alkyl diphenyl ether disulfonate and AP
pe
qs, as major surfaces promoting agent, not containing components such as organic solvent, hydrotropic agent, water quality sequestrants, has reduced the consumption of non-effective composition, is conducive to reduce the total release of chemical in environment.
(2) in efficient concentration washing liquid of the present invention, gross activity thing content is high, and strong detergency, can reduce the use of filler and packing material.
(3) not fatty polyoxyethylenated alcohol in efficient concentration washing liquid of the present invention, is suitable for cold washing, and easily rinsing, is conducive to save water and energy.
Specific embodiment
The principal feature of efficient concentration washing liquid of the present invention is to adopt alkyl diphenyl ether disulfonate (ADPODS) and alkyl alcohol polyoxyethylene polyoxypropylene ether sulfate (AP
pe
qs) as major surfaces promoting agent, the anion surfactant that other is conventional, as: alkyl alcohol ether sulfate (AES), sodium alkyl benzene sulfonate (LAS), fatty acid methyl ester sulfonate (MES), a-alkene sulfonate (AOS) they are cosurfactant, and use alkyl glycoside class nonionogenic tenside to substitute a large amount of fatty alcohol-polyoxyethylene ether (as: AEO in traditional washing liquid
9), kind and the add-on of the auxiliary agents such as washing enzyme, sanitas, essence are identical with traditional washing liquid, but do not add the components such as organic solvent, hydrotropic agent, water quality sequestrant.In view of sanitas, essence are conventional materials, therefore in following examples, only list kind and the consumption of different surfaces promoting agent in washing liquid formula, the kind of sanitas, essence is not construed as limiting.
The method for making of efficient concentration washing liquid of the present invention is identical with the method for making of traditional washing liquid, within not belonging to restriction of the present invention.Described in each embodiment, the method for making of washing liquid all adopts following steps below: at 30～60 DEG C, in proportion anion surfactant, nonionogenic tenside are added to the water, are stirred to material and dissolve completely.Be cooled to room temperature, add washing enzyme, sanitas, essence, continue to be stirred to product even, obtain efficient concentration washing liquid.
The quality product (being sense organ, physics and chemistry and performance index) of efficient concentration washing liquid of the present invention meets People's Republic of China's light industry standard QB/T 1224-2012 dress material and washes by liquid the regulation of agent.In view of the active matter content of concentrated type washing liquid in this standard is not less than 25%, while measuring detersive power, standard washing liquid mass concentration used is 0.2%, measure 30 DEG C of temperature, and the gross activity thing content of efficient concentration washing liquid of the present invention is 30～60%, therefore in the time measuring low temperature detersive power, at 15 DEG C, first record JB-01, JB-02, the minimum mass concentration of required efficient concentration washing liquid of the present invention when the detersive power of tri-kinds of test soiled cottons of JB-03 is all more than or equal to standard washing liquid, 0.2% is the cycles of concentration of this concentrated washing liquid with the ratio of minimum mass concentration, these data can consumption guidance person be used the actual usage quantity of different sorts washing liquid in the time of each washing, suggestion manufacturer is at the enterprising line identifier of packing material and concrete grammar and the measurer of dilution are provided.
The remarkable difference of efficient concentration washing liquid of the present invention and existing washing liquid is not fatty polyoxyethylenated alcohol, easily rinsing, in view of there is no the evaluation method of rinsing performance in washing liquid national standard, the present invention is with reference to tight side, " judging the discussion of washing terminal with surfactant content " (household chemicals science of the collaboration of Yao Chen, 2011, the 34th the 10th phase of volume) in Research Thinking, work out the method for following evaluation low temperature rinsing performance: at 15 DEG C, soak the absorbent cotton packing in glass column with the washing liquid aqueous solution of gross activity amount concentration 0.1%, emit after whole liquid, from top to bottom rinse with certain flow velocity with the deionized water of certain volume again, collect all effluent liquid, measure surfactant content wherein, the rate that always washes out of gauging surface promoting agent, if be greater than 99.5% for qualified.
Table 1
Table 2
Note: 1. single C16 DPODS refers to single hexadecyl phenyl ether disulfonate;
2. list/couple C12DPODS refers to the mixture of single dodecyl diphenyl oxide disulfonate and two dodecyl diphenyl oxide disulfonates;
3. couple C
6dPODS refers to two yl diphenyl ether disulfonates;
4. single C18 DPODS refers to single octadecyl phenyl ether disulfonate;
5. single C
1618dPODS refers to the mixture of single hexadecyl phenyl ether disulfonate and single octadecyl phenyl ether disulfonate;
6. list/couple C
1214dPODS refers to the mixture of single dodecyl diphenyl oxide disulfonate, two dodecyl diphenyl oxide disulfonate, single tetradecyl phenyl ether disulfonate, two tetradecyl phenyl ether disulfonate, dodecyl tetradecyl phenyl ether disulfonate;
7. couple C8DPODS refers to two 2-ethylhexanol phenyl ether disulfonates;
8. couple C810 DPODS refers to the mixture of two octyl group phenyl ether disulfonates, two decyl phenyl ether disulfonate, octyl-decyl phenyl ether disulfonate.
Claims (7)
1. an efficient concentration washing liquid, is characterized in that the quality percentage composition of efficient concentration washing liquid is:
Anion surfactant 20～40%, nonionogenic tenside 5～20%, washing enzyme 1～5%, sanitas 0～0.1%, essence 0～0.1%, all the other are water, gross activity thing content is 25～60%.
2. a kind of efficient concentration washing liquid as claimed in claim 1, is characterized in that described anion surfactant comprises alkyl diphenyl ether disulfonate, alkyl alcohol polyoxyethylene polyoxypropylene ether sulfate and other anion surfactants.
3. a kind of efficient concentration washing liquid as claimed in claim 2, is characterized in that other anion surfactants as above are any one or a few in alkyl alcohol ether sulfate, sodium alkyl benzene sulfonate, fatty acid methyl ester sulfonate, a-alkene sulfonate.
4. a kind of efficient concentration washing liquid as claimed in claim 1, is characterized in that the skeleton symbol of described alkyl diphenyl ether disulfonate is:
R=C
mh
2m+1, R '=C
nh
2n+1, m=6～18, n=0,6～18, R and R ' can be identical or different.
5. a kind of efficient concentration washing liquid as claimed in claim 1, is characterized in that the molecular structure skeleton symbol of described alkyl alcohol polyoxyethylene polyoxypropylene ether sulfate is:
" for carbonatoms is 8 to 20 straight or branched alkyl, p is that 1～20, q is 0～10 to R.
6. a kind of efficient concentration washing liquid as claimed in claim 1, the ionic surfactant pack described in it is characterized in that is drawn together alkyl glycoside or alcohol ether glucoside.
7. a kind of efficient concentration washing liquid as claimed in claim 1, is characterized in that one or more in proteolytic enzyme that described washing enzyme is liquid, lipase, cellulase, amylase.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105385509A (en) * | 2015-11-30 | 2016-03-09 | 成都九十度工业产品设计有限公司 | Concentrated type laundry detergent |
| CN105779157A (en) * | 2014-12-24 | 2016-07-20 | 阎珊珊 | Preparation of lavender liquid laundry detergent |
| CN110734815A (en) * | 2019-10-18 | 2020-01-31 | 广州大白生物科技有限公司 | microcapsule essence laundry detergent and preparation method thereof |
| CN111704964A (en) * | 2020-06-18 | 2020-09-25 | 中国日用化学研究院有限公司 | Environment-friendly composite laundry detergent and preparation method thereof |
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| US6903062B2 (en) * | 2002-12-19 | 2005-06-07 | Ecolab, Inc. | Rheology modifier concentrate |
| CN102618398A (en) * | 2012-02-15 | 2012-08-01 | 中国日用化学工业研究院 | Concentrated fabric liquid detergent containing fatty acid methyl ester sulfonate and preparation method of concentrated fabric liquid detergent |
| CN102643725A (en) * | 2012-04-25 | 2012-08-22 | 中国日用化学工业研究院 | Hyper-concentrated liquid detergent and preparation technique thereof |
-
2014
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6903062B2 (en) * | 2002-12-19 | 2005-06-07 | Ecolab, Inc. | Rheology modifier concentrate |
| CN102618398A (en) * | 2012-02-15 | 2012-08-01 | 中国日用化学工业研究院 | Concentrated fabric liquid detergent containing fatty acid methyl ester sulfonate and preparation method of concentrated fabric liquid detergent |
| CN102643725A (en) * | 2012-04-25 | 2012-08-22 | 中国日用化学工业研究院 | Hyper-concentrated liquid detergent and preparation technique thereof |
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|---|
| 李东光主编: "《洗涤剂原料手册（第二版）》", 31 January 2006, 化学工业出版社 * |
| 王慎敏主编: "《洗涤剂配方设计、制备工艺与配方实例》", 30 April 2003, 化学工业出版社 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105779157A (en) * | 2014-12-24 | 2016-07-20 | 阎珊珊 | Preparation of lavender liquid laundry detergent |
| CN105385509A (en) * | 2015-11-30 | 2016-03-09 | 成都九十度工业产品设计有限公司 | Concentrated type laundry detergent |
| CN110734815A (en) * | 2019-10-18 | 2020-01-31 | 广州大白生物科技有限公司 | microcapsule essence laundry detergent and preparation method thereof |
| CN111704964A (en) * | 2020-06-18 | 2020-09-25 | 中国日用化学研究院有限公司 | Environment-friendly composite laundry detergent and preparation method thereof |
| CN111704964B (en) * | 2020-06-18 | 2021-06-04 | 中国日用化学研究院有限公司 | Composite laundry detergent and preparation method thereof |
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| CN104152284B (en) | 2017-04-12 |
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