CN105874108A - Method for scouring wool - Google Patents
Method for scouring wool Download PDFInfo
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- CN105874108A CN105874108A CN201480066568.1A CN201480066568A CN105874108A CN 105874108 A CN105874108 A CN 105874108A CN 201480066568 A CN201480066568 A CN 201480066568A CN 105874108 A CN105874108 A CN 105874108A
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- alcohol alkoxylates
- alcohol
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01C—CHEMICAL OR BIOLOGICAL TREATMENT OF NATURAL FILAMENTARY OR FIBROUS MATERIAL TO OBTAIN FILAMENTS OR FIBRES FOR SPINNING; CARBONISING RAGS TO RECOVER ANIMAL FIBRES
- D01C3/00—Treatment of animal material, e.g. chemical scouring of wool
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- Life Sciences & Earth Sciences (AREA)
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- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
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- Health & Medical Sciences (AREA)
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- Molecular Biology (AREA)
- Wood Science & Technology (AREA)
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- Textile Engineering (AREA)
- Detergent Compositions (AREA)
Abstract
The present invention provides for a method for scouring wool by contacting the wool with an aqueous composition comprising an alcohol alkoxylate, water, and optional additives such as hydrotropes serving as stabilizer and/or dispersant. The compositions were found to exhibit both high detergency in wool scouring, and high stability when stored at room temperature or a lower temperature, while still remain lanolin recovery rate at a high level.
Description
Technical field
The present invention relates to a kind of method washing Pilus Caprae seu Ovis, especially relate to a kind of compositions comprising alcohol alkoxylates
The method of washing Pilus Caprae seu Ovis.
Background
The Pilus Caprae seu Ovis that takes off from chimera (referred to as " containing oils and fats Pilus Caprae seu Ovis " or " Pilus Caprae seu Ovis in oils and fats ") comprises high-caliber Pilus Caprae seu Ovis
Fat, and dirt, dead bark, perspiration residue, pesticide and plant material.Before Pilus Caprae seu Ovis can be used for commercial object, it is necessary to by
It is washed by the method cleaning grease-contained Pilus Caprae seu Ovis.Washing may simply be the bath in warm water, or can be intricately
Use detergent and alkali and the commercial run of special equipment.
The lanoline removed from Pilus Caprae seu Ovis is valuable, such as during it is widely used in cosmetic product such as hand cream.Sheep
Hair fat is generally by cleaning Pilus Caprae seu Ovis with specific Wool detergent in the hot water, thus removes dirt, yolk (common and braid wool
Fat), sunit (perspiration salt) and any material of sticking on Pilus Caprae seu Ovis and extract.In this cleaning method, yolk leads to
Cross centrifugal separator to remove continuously, be condensed under about 36～42 DEG C (96～108 °F) melted waxy substance.
Being similar to many natural prodcuts, the composition of lanoline is complicated and variable.Such as, the Pilus Caprae seu Ovis of typical high purity grades
Fat is mainly made up of long-chain wax ester (about 97 weight %) and remaining lanolin alcohol, lanoceric acid and lanoline Hydrocarbon.
Estimate lanoline exists 8,000-20,000 kind due to the about 200 kinds of different lanoceric acid peace treaties identified up to now
Different types of lanoline ester that 100 kinds of different lanolin alcohols are caused.Due to the long-chain ester of lanoline, hydroxy ester, diester, sheep
Hair lipidol and the complicated composition of lanoceric acid, it has been required to exploitation can effectively and quickly remove lanoline and impurity from Pilus Caprae seu Ovis
Detergent.
It is said that in general, there are two key indexs when evaluating for the detergent of wool grease scouring: 1) defat effect, it leads to
Often characterized by the remaining oils and fats in the whiteness of cleaned Pilus Caprae seu Ovis and Pilus Caprae seu Ovis；With 2) from waste water, reclaim effect of lanoline.To newly
For the detergent of exploitation, the conventional washing agent that the two index must be used with wool grease scouring industry quite or more preferably,
The most preferably amount and the quality (i.e. without pollutant) of lanoline are optimized so that economic benefits maximizes.In addition it is necessary to
Consider the environment aspect of proposed detergent.It is therefore preferable that offer high-duty detergent, so that a small amount of detergent can be used,
The most further preferred described detergent is readily biodegradable.
WO94/00508 discloses derived from having C especially14-C22Remaining position of alkane (alkene) base and/or molecule
The alkenyl succinic anhydrides of the substituent group of functional group has obtained having notable and surprising material of different nature.Especially, it
Functional as nonionic surfactant, particularly in Aquo System, it has unforeseeable cloud point character,
This shows the most functional, and has good behavior in the basic conditions.Described surfactant also has
There is good biological degradability.Also disclose the final use of described surfactant, including wool grease scouring.It mentions described table
Face activating agent is very effective wool grease scouring surfactant, particularly keeps its activity after repeatedly cycles of washing, even if
When in the wool grease scouring for having superfine fibre.The reference disclose this specific surfactant in wool grease scouring
The superperformance having, but do not focus on the compositions comprising described surfactant and use this particular combination as sheep
The detergent of hair washing methods.
WO99/16942 disclose a kind of in the washing of improvement washing and chemical treatment Pilus Caprae seu Ovis or other like fibrous with
The method producing the scrubbed fiber greatly improved for many important quality parameters.It is said that in general, described method includes one
The process progressively implemented of series is so that fiber experience acid extraction, bleaching, the electronation of such as Pilus Caprae seu Ovis, with detergent and dispersion
Agent processes, and wherein uses nonionic detergent to wash fiber, uses low foaming characteristic nonionic detergent and dispersant and appoints
The reducing agent of choosing additionally washs fiber, and uses EDTA and sulphuric acid and optional reducing agent to carry out extraction ferrum from fiber.Institute
The method of stating is the complex process of the combination of different disposal step, wherein different process steps is used different chemistry respectively
Product.
Invention describes
The invention provides a kind of method with the cleaning compositions Pilus Caprae seu Ovis comprising alcohol alkoxylates.Described compositions energy
Make stripping with relatively low close rate, and from Pilus Caprae seu Ovis, remove lanoline or oils and fats quickly.Additionally, described compositions has
Excellent storage stability, which overcomes some storage problem observed in conventional washing agent.
The present invention develops a series of Pilus Caprae seu Ovis cleaning detergent based on Aquo-composition, and described compositions comprises alcohol alcoxyl
Base compound, water and optional additive, described additive includes but not limited to, as hydrotropic quaternary ammonium compound, be used for
Suspension pollutant granule and the polymeric dispersant preventing dirt from again depositing, for chelated metal ions such as Ca2+、Mg2+Chelating
Agent, and for improving the anti-freezing stability of described preparaton and for changing the filler of product rheology.Find the group of the present invention
Compound demonstrates high detergency and the high stability in wide temperature range in wool grease scouring, and lanoline reclaim effect and
The raising of purity.
According to the present invention, as the alcohol alkoxylates of surfactant in the alcohol alkoxylates with below formula (I)
The form of thing mixture:
RO(AO)n-H (I)
Wherein R represents have 4-22 carbon atom, preferably has 6-13 carbon atom, more preferably has 9-11 carbon atom
Straight chain or branched hydrocarbyl radical.
AO represents C2-C6Alkylene oxide units, n is 1-20, preferably 2-9, more preferably 4-7." n " means every mole of formula
(I) molal quantity of the alkylene oxide units of surfactant addition, it is meansigma methods.
The alcohol alkoxylates that the dissolubility of described detergent and the ability of emulsifying lanoline thereof are used with said composition
HLB value relevant.Unless the present invention additionally illustrates, otherwise HLB value according to Davies scale (0-40) to sun of the present invention
Ion and nonionic surfactant calculate.It is said that in general, the hydrophobic alkyl chain of alcohol alkoxylates and hydrophilic alkane
The length of both epoxide chains determines the HLB value of gained alcohol alkoxylates.Preferably, the alcohol alkoxylates used by the present invention
There is the HLB of 10.0-15.0.Additionally, had the alcohol alkoxylates of oxyalkyl chain defined above by introducing, gained sheep
The cloud point of hair cleaning compositions is maintained at so that described alcohol alkoxylates keeps stable during wool grease scouring, and in temperature
Rise to lanoline recovered temperature or higher time become cloudy or in the scope that is separated.This is because described alcohol alkoxylates
Working higher than cannot function as effective emulsifying agent at a temperature of cloud point.Thus, it is found that realize in lanoline removal process
Easier lanoline breakdown of emulsion.It moreover has been found that the alcohol alkoxylates with shorter hydrophilic oxyalkyl chain of the present invention with
Those with longer hydrophilic oxyalkyl chain are compared, and have the biological degradability of improvement, and therefore they are to more environment-friendly.
It was also surprisingly found that the alkylene oxide units distribution in described alcohol alkoxylates to lanoline detergency and
The response rate has a very big impact.Especially, when using the alcohol alkoxylates with narrow alkylene oxide units distribution to make
During for surfactant in composition of detergent of the present invention, it was observed that they cause being seen with to wide alkylene oxide units distribution
Those observed compare more effectively decontamination, and separate lanoline more completely.
Alcohol alkoxylates used by the present invention is a kind of itself to comprise the residue of unreacting alcohol, have low alkylene oxide group
The alcohol alkoxylates of unit addition degree, and there is the mixing of the alcohol alkoxylates of too high alkylene oxide units addition degree
Thing.It is not intended to be fettered by existing theory, it was observed that the residue of unreacting alcohol and there is low alkylene oxide units addition degree
Alcohol alkoxylates may cause steeping wool fat to have undesirable abnormal smells from the patient, and has too high alkylene oxide units addition degree
The cloud point of described alcohol alkoxylates mixture that may cause alcohol alkoxylates adversely improves to such as returning higher than lanoline
The temperature of shrinkage temperature, this can reduce lanoline and reclaim effect.
Term used herein " close limit " means that alcohol alkoxylates used in described compositions has than normal alcohol
The alkylene oxide units addition molal quantity distribution that alcoxylates (that is, " wide scope " alcohol alkoxylates) is narrower.Especially, originally
Close limit alcohol alkoxylates used by invention has no more than 20, preferably no greater than 9, the alkylene oxide group of more preferably no more than 7
Unit addition molal quantity is distributed, and the molal quantity of alkylene oxide units is preferably not less than 2 simultaneously, and more preferably no less than 4.This area skill
Art personnel know, and due to the preparation method of alcohol alkoxylates, end product actually adds in having different alkylene oxide units
Become the alcohol alkoxylates of molal quantity and the form of mixtures of the raw material such as unreacting alcohol of low content.Make using KOH, NaOH etc.
Prepare the conventional method of alcohol alkoxylates for alkoxylating catalyst for, the distribution of alkylene oxide units addition molal quantity
Wide；To the ad hoc approach such as method of EP0845449B1 submitted on November 24th, 1997 according to AKZO NOBEL N.V.
Speech, it is thus achieved that obtained those narrower alkylene oxide units addition molal quantity distributions than using conventional method.
According to the present invention, the alcohol alkoxylates mixture of close limit makes not less than 40 weight %, and preferably not less than 60
Weight %, the alcohol alkoxylates of more preferably no less than 70 weight % has no more than 20, preferably no greater than 9, the most not quite
In the alkylene oxide units addition molal quantity of 7, the molal quantity of alkylene oxide units addition simultaneously is preferably not less than 2, the least
In the distribution of 4.
Alcohol alkoxylates used in the present composition provides the most as an aqueous solution.As described above, originally
The cloud point of inventive composition remains relatively low, is physically close to room temperature.Therefore, when reclaiming in wool grease scouring technique or lanoline
Under room temperature that technique is conventionally used or higher temperature, depend on the spy of different alcohol alkoxylates used in described compositions
Property, the composition solution of the present invention easily becomes cloudy or is further separated into alcohol alkoxylates and water the two phase.In order to
At high temperature preparaton as described in stable at a temperature of the wool grease scouring of 65-70 DEG C, need to add further in the composition water-soluble helping
Long agent is with solubilized described nonionic surfactant and the wettability that improves described compositions, so that described insoluble non-
Ionic surface active agent dissolves in the solution and can play its wettability.Many hydrotropic agents of nonionic surfactant
It is described in various open source literature.Generally speaking, it is adaptable to the hydrotropic agent in composition of detergent of the present invention should be effective
The nonionic surfactant of formula (I) on solubilising.
According to the present invention, further described hydrotropic agent is selected so that hydrotropic agent to preparaton not
Profit impact, is down to minimum such as extra foaming, lanoline response rate reduction etc. or eliminates this adverse effect.Such hydrotropic agent
Example include but not limited to have double (ethoxylation) monoalkyl ammonium quat of formula (II):
Wherein R is C6-C22Alkyl, preferably C6-C22Alkyl or alkenyl, more preferably C8-C20Alkyl or alkenyl, most preferably
C10-C18Alkyl or alkenyl；R1For C1-C4Alkyl, preferably methyl or ethyl, most preferable；X is the number of 1-40, and y is 1-40
Number, condition is that x+y is at least 8, more preferably at least 9, more preferably at least 10, and be at most 25, preferably up to 20, optimum
Choosing is at most 17；A-is anion, such as halogen ion or methylsulfate.The value of each x and y is unimportant, but a combination thereof
Summation is important, because this can affect the HLB of these compounds.Preferably, the ammonium compounds that can be used in the present invention has
The HLB of 25.0-31.0, and be the very effective hydrotropic agent of nonionic surfactant, therefore they contribute to wherein
The clean-up performance of the compositions that they exist with nonionic surfactant combinations.
When in the compositions of the present invention, described alcohol alkoxylates and described double (ethoxylation) monoalkyl seasons
The weight ratio of ammonium compounds is 99:1-60:40, preferably 90:10-70:30.
The compositions of the present invention is designed to be diluted in Aquo System.Owing to Pilus Caprae seu Ovis at Oil levels and pollutes compositions
Aspect changes the most greatly, can adjust described detergent concentration in final solution application accordingly.Especially, formula (I) alcohol alkoxyl
If compound and existence, formula (II) hydrotropic agent total amount in described Aquo System is more than 10ppm and less than 1000ppm, excellent
Choosing is more than 100ppm and less than 1000ppm.
In one aspect of the invention, it is provided that a kind of method washing Pilus Caprae seu Ovis.Described method includes making Pilus Caprae seu Ovis and comprising
The compositions contact of logical formula (I) alcohol alkoxylates.
According to one embodiment of the invention, alcohol alkoxylates used in the present composition has close limit
Alkylene oxide units is distributed, wherein not less than 40 weight %, and preferably not less than 60 weight %, more preferably no less than 70 weight %
Alcohol alkoxylates has the addition alkylene oxide units of no more than 20, preferably no greater than 9, more preferably no more than 7, addition simultaneously
Alkylene oxide units is preferably not less than 2, the distribution of more preferably no less than 4.
According to one embodiment of the invention, the alcohol alkoxylates of logical formula (I) is selected from alcohol ethoxylate, alcohol the third oxygen
Base compound or a combination thereof, wherein AO represents ethyleneoxy unit, sub-propoxy unit or a combination thereof, R and n is with defined above
Identical.In the case of the combination of alcohol ethoxylate and alcohol propoxylate, the ethylene oxide unit average out to 2-9 of addition
Individual, the propylene oxide unit average out to 0-5 of addition.
According to one embodiment of the invention, selected from the water of formula (II) double (ethoxylation) monoalkyl ammonium quat
Molten growth regulator is so that the weight ratio of formula (I) alcohol alkoxylates and formula (II) double (ethoxylation) monoalkyl ammonium quat
Amount for 99:1-60:40, preferably 90:10-70:30 comprises.
According to one embodiment of the invention, the compositions of the present invention is designed to so that formula (I) alcohol alkoxylates
If thing and existence, formula (II) hydrotropic agent total amount in Aquo System is more than 10ppm and less than 1000ppm, preferably greater than
100ppm and the concentration dilution less than 1000ppm are in described Aquo System.
In addition to the above components, described compositions also can comprise other optional additives, such as alkyl androstanediol, alkyl
Sulfate, alkyl ether sulfate etc..Additionally, described compositions also can comprise polymeric dispersant, chelating agen, enzyme, pH adjusting agent,
Antibacterial, spice, coloring agent and rheology modifier, and other typically occur in cleaning concentrate in component.
In still yet another aspect of the present, it is provided that the purposes of the present composition.Usually, but not for by this
Bright be limited in concrete in the range of purpose, during the compositions of the present invention can be used as wool grease scouring method and/or lanoline reclaims
Detergent.
The advantage obtained by the present composition is as follows:
1) by using per molecule to have the alcohol alkoxylates of suboxides alkene unit number, with the tradition for wool grease scouring
Detergent is compared, and the compositions of the present invention demonstrates the cleaning efficacy of excellence.
2) compositions of the present invention may result in the more preferable lanoline response rate.As it has been described above, described per molecule has hypoxia
Although the alcohol alkoxylates changing alkene unit number forms stable emulsion under washing process with lanoline, but can not be wherein
Generally use higher than emulsifying lanoline in the recovery process of the temperature of cloud point.Therefore, emulsion breaking and alcohol alkoxylates can be released
Release the lanoline wanting much more compared with there is the homologue of higher oxygen alkene unit number with it.
3) compositions of the present invention demonstrates the product stability of excellence.It can long-time storage and not dulling or occur phase
Separate, even if within the winter time of those cold districts.
Accompanying drawing describes
Describing embodiment of the present invention by referring to accompanying drawing, those skilled in the art understand the present invention's with will be apparent from
Above and other objects, features and advantages.
Fig. 1 provides display different detergent mixture rinsing and the photo of dried Pilus Caprae seu Ovis whiteness；
Fig. 2 provides and shows on different detergent mixtures and lanoline during in different time points reclaims efficacy test
The photo of result；
Fig. 3 provides the photo of the separation test result shown on different detergent mixtures.
Experiment
The following example is to illustrate but the offer of the purpose of unrestricted claimed invention.Unless otherwise indicated, all
Percent is by weight.
Embodiment 1
Preparation has the detergent mixture of composition described in table 1.Add quaternary ammonium compound as hydrotropic agent to rise
Stablize described preparaton at a temperature of height and contribute to cleaning.
For the cleaning efficacy of the preparaton in evaluation table 1, following wool grease scouring is used to test.Prepare three kinds of 800 grams of heat
(65-70 DEG C) bathes, and the most only the 2nd kind comprises detergent mixture (0.01%), and remaining two kinds only have tap water.Subsequently
Dirty common and braid wool (20 grams) washs (5 minutes in every kind of bath), extruding is dried, and is transferred in another kind of bath in bathing from one.
Described method is designed to the wool grease scouring process that simulation simplifies, and wherein the first bath is used for depositing sunit, the second bath
Being mainly used in cleaning Pilus Caprae seu Ovis, the third bath is used for rinsing.
Evaluate detergent effect based on washing and dried Pilus Caprae seu Ovis whiteness, and be summarised in table 1 remittance.
Table 1
* the ethoxylate of close limit
The scale of * whiteness: 5 is the whitest, and 1 is the whitest.Numerical value is given by visual determination.
The relatively decontamination result of #1, #2, #3, #4, it is clear that the raising of hydrotropic agent concentration improves scrubbed Pilus Caprae seu Ovis
Whiteness.When mixture comprises 30% hydrotropic agent, the whiteness of scrubbed Pilus Caprae seu Ovis is suitable with the Pilus Caprae seu Ovis washed by NP-9.Due to
Decontamination effect of described nonionic surfactant is limited by its cloud point (this is relevant with hydrotropic concentration), this group
Wash result proves that hydrotropic concentration is crucial for obtaining optimal decontamination effect.
Embodiment 2 hydrotropic agent is tested
In this embodiment, preparaton prepared by the many hydrotropic agents described in use table 2, thus compares hydrotropic
Effect of agent.The hydrotropic amount at room temperature making preparaton change clarification to add is the fewest, then it is as solubilizing agent
The most effective.Numerical value in table 2 represents with weight %, and adds water so that total amount is 100% as surplus.
Table 2
* the ethoxylate of close limit
* Bal.=adds as surplus
* * s=separates
* * * c=clarifies
Embodiment 3 lanoline reclaims efficacy test
Reclaim effect to compare lanoline, will have 1.00g detergent, 8.00g H2The one of O and 0.50g lanoline is
Row preparaton is sufficiently mixed, and takes pictures the breakdown of emulsion process being characterized at 70 DEG C.
As shown in Figures 2 and 3, that arrange from left to right is detergent C9-11Alcohol+4EO (ethoxylate of close limit), C9-11
Alcohol+5.5EO (ethoxylate of close limit), C9-11Alcohol+6EO (ethoxylate of normal range), C9-11Alcohol+8EO is (normal
The ethoxylate of scope) and nonyl phenol+9EO.Lanoline is enriched in nonionic surfactant layer, and it presents shallow succinum
Color.Result shows, C9-11Alcohol+4EO (ethoxylate of close limit) started breakdown of emulsion in 5 minutes, and remaining until half is little
Time just start breakdown of emulsion.C9-11Alcohol+4EO and C9-11Alcohol+5.5EO (both at the ethoxylate of close limit) demonstrates than remaining
Be more totally separated from.These results understand proof, and the close limit alcohol ethoxylate with low EO adduct number returns at lanoline
The advantage in receipts with the homologue being better than its normal range.In contrast, nonyl phenol+9EO demonstrate little (if
There are words) lanoline enriched layer, but all lanolines are very well dissolved in water layer.
Embodiment 4 low-temperature stability is tested
Owing to generally detergent being pumped in bathing, it is therefore important that research detergent stablizing under cold conditions
Property.To there is a series of detergent mixtures mixing of the listed composition of table 3, and observe described mixture at 2 DEG C and-22 DEG C
Phase separation after storing overnight.
Table 3
* the ethoxylate of close limit
All 5 kinds of mixture are at room temperature rendered as the single-phase liquid of clarification.They become muddy at 2 DEG C the most afterwards
Translucent liquid.All do not observe separated in either of which kind.They become white solid at-22 DEG C the most afterwards,
And be not separated.It should be noted that these mixture do not occur gelling or heavy under chilling temperatures (2 DEG C and-22 DEG C)
Form sediment, and after taking out under chilling temperatures, when putting at room temperature, all samples all can revert back to the single-phase liquid of clarification, and
Without any concussion or mixing.This research proves that these detergent mixtures demonstrate the stability of excellence at low temperatures.Therefore,
They are suitable to use in the winter time of those cold districts.
Claims (11)
1. the method washing Pilus Caprae seu Ovis, aqueous with comprise the alcohol alkoxylates with below formula (I) including making Pilus Caprae seu Ovis
Compositions contacts:
RO(AO)n-H (I)
Wherein R represents straight chain or the branched hydrocarbyl radical with 4-22 carbon atom, and AO represents the alkylene oxide group with 2-6 carbon atom
Unit, n is 1-20, and has the addition alcohol alkylene oxide units distribution of 2-20 not less than the alcohol alkoxylates of 40 weight %.
Method the most according to claim 1, wherein has the addition alcohol alkylene of 4-9 not less than the alcohol alkoxylates of 40 weight %
Epoxide cell distribution.
Method the most according to claim 1, wherein has the addition alcohol alkylene of 4-7 not less than the alcohol alkoxylates of 40 weight %
Epoxide cell distribution.
Method the most according to claim 1, wherein AO is selected from ethylene oxide unit, propylene oxide unit or a combination thereof.
Method the most according to claim 3, wherein AO is selected from ethylene oxide unit and the combination of propylene oxide unit, wherein addition
Ethylene oxide unit be 2-9, and the propylene oxide unit of addition is 0-5.
Method the most according to claim 1, wherein R represents straight chain or the branched hydrocarbyl radical with 4-22 carbon atom.
Method the most according to claim 1, wherein R represents straight chain or the branched hydrocarbyl radical with 6-13 carbon atom.
Method the most according to claim 1, wherein R represents straight chain or the branched hydrocarbyl radical with 9-11 carbon atom.
Method the most according to claim 1, wherein said compositions comprises further selected from double (ethoxylations with formula (II)
) hydrotropic agent of monoalkyl ammonium quat:
Wherein R is C6-C22Alkyl, preferably C6-C22Alkyl or alkenyl, more preferably C8-C20Alkyl or alkenyl, most preferably C10-
C18Alkyl or alkenyl；R1For C1-C4Alkyl, preferably methyl or ethyl, most preferable；X is the number of 1-40, and y is 1-40's
Number, wherein x+y sum is 8-25；And A-For anion.
Method the most according to claim 9, its Chinese style (I) alcohol alkoxylates with formula (II) hydrotropic weight ratio is
99:1-60:40。
11. according to formula (II) water if the method any one of aforementioned claim, its Chinese style (I) alcohol alkoxylates and existence
Molten growth regulator total amount in the composition is 10-1000ppm.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNPCT/CN2013/090212 | 2013-12-23 | ||
| CN2013090212 | 2013-12-23 | ||
| EP14155997.1 | 2014-02-20 | ||
| EP14155997 | 2014-02-20 | ||
| PCT/EP2014/079058 WO2015097175A1 (en) | 2013-12-23 | 2014-12-22 | A method for scouring wool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105874108A true CN105874108A (en) | 2016-08-17 |
Family
ID=52302209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480066568.1A Pending CN105874108A (en) | 2013-12-23 | 2014-12-22 | Method for scouring wool |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20170009379A1 (en) |
| EP (1) | EP3087218A1 (en) |
| JP (1) | JP2017503090A (en) |
| CN (1) | CN105874108A (en) |
| AU (1) | AU2014372605A1 (en) |
| MX (1) | MX2016007992A (en) |
| RU (1) | RU2016128716A (en) |
| SG (1) | SG11201605017TA (en) |
| WO (1) | WO2015097175A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116695259A (en) * | 2023-06-20 | 2023-09-05 | 广州达维健健康工程有限公司 | Low-temperature washing method for raw wool |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB716641A (en) * | 1951-04-06 | 1954-10-13 | Salkin Nicolas | Method of scouring suint wool |
| EP0494797A2 (en) * | 1991-01-11 | 1992-07-15 | JOSEPH CROSFIELD & SONS LTD. | Wool scouring |
| CN1122612A (en) * | 1993-03-19 | 1996-05-15 | 普罗格特-甘布尔公司 | Cleaning compositions with short chain nonionic surfactants |
| US20020165115A1 (en) * | 1996-04-16 | 2002-11-07 | Judith Daniels | Non-ionic surfactant compositions |
| EP1431381A1 (en) * | 2002-12-19 | 2004-06-23 | The Procter & Gamble Company | Single compartment unit dose fabric treatment product comprising pouched compositions with cationic fabric softener actives |
| CN1531586A (en) * | 2001-04-09 | 2004-09-22 | ŵ�����˹ɷ�����˾ | Low foaming/defoaming compositions containing alkoxylated quaternary ammonium compounds |
| CN101981172A (en) * | 2008-04-07 | 2011-02-23 | 埃科莱布有限公司 | Ultra-concentrated solid degreaser composition |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08199472A (en) * | 1995-01-11 | 1996-08-06 | Nippon Saafuakutanto Kogyo Kk | Scouring and cleaning agent composition for fiber |
| JP3305678B2 (en) * | 1999-06-21 | 2002-07-24 | 三洋化成工業株式会社 | Textile scouring agent |
| US6680286B1 (en) * | 2000-11-14 | 2004-01-20 | Sanyo Chemical Industries, Ltd. | Detergent composition comprising a quaternary ammonium salt of a carboxyl containing polymer |
| JP3894895B2 (en) * | 2002-02-26 | 2007-03-22 | 松下電器産業株式会社 | Cleaning composition |
| EP1431383B1 (en) * | 2002-12-19 | 2006-03-22 | The Procter & Gamble Company | Single compartment unit dose fabric treatment product comprising pouched compositions with cationic fabric softener actives |
-
2014
- 2014-12-22 JP JP2016540532A patent/JP2017503090A/en active Pending
- 2014-12-22 EP EP14824842.0A patent/EP3087218A1/en not_active Withdrawn
- 2014-12-22 MX MX2016007992A patent/MX2016007992A/en unknown
- 2014-12-22 RU RU2016128716A patent/RU2016128716A/en not_active Application Discontinuation
- 2014-12-22 AU AU2014372605A patent/AU2014372605A1/en not_active Abandoned
- 2014-12-22 CN CN201480066568.1A patent/CN105874108A/en active Pending
- 2014-12-22 US US15/107,172 patent/US20170009379A1/en not_active Abandoned
- 2014-12-22 SG SG11201605017TA patent/SG11201605017TA/en unknown
- 2014-12-22 WO PCT/EP2014/079058 patent/WO2015097175A1/en active Application Filing
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| GB716641A (en) * | 1951-04-06 | 1954-10-13 | Salkin Nicolas | Method of scouring suint wool |
| EP0494797A2 (en) * | 1991-01-11 | 1992-07-15 | JOSEPH CROSFIELD & SONS LTD. | Wool scouring |
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| CN101981172A (en) * | 2008-04-07 | 2011-02-23 | 埃科莱布有限公司 | Ultra-concentrated solid degreaser composition |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116695259A (en) * | 2023-06-20 | 2023-09-05 | 广州达维健健康工程有限公司 | Low-temperature washing method for raw wool |
| CN116695259B (en) * | 2023-06-20 | 2024-02-23 | 广州达维健健康工程有限公司 | Low-temperature washing method for raw wool |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3087218A1 (en) | 2016-11-02 |
| JP2017503090A (en) | 2017-01-26 |
| SG11201605017TA (en) | 2016-07-28 |
| US20170009379A1 (en) | 2017-01-12 |
| WO2015097175A1 (en) | 2015-07-02 |
| AU2014372605A1 (en) | 2016-06-16 |
| MX2016007992A (en) | 2016-09-13 |
| RU2016128716A (en) | 2018-01-30 |
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Application publication date: 20160817 |