CN1179028C - Thickened liquid aqueous cleaning agent based on pine oil - Google Patents
Thickened liquid aqueous cleaning agent based on pine oil Download PDFInfo
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- CN1179028C CN1179028C CNB991191803A CN99119180A CN1179028C CN 1179028 C CN1179028 C CN 1179028C CN B991191803 A CNB991191803 A CN B991191803A CN 99119180 A CN99119180 A CN 99119180A CN 1179028 C CN1179028 C CN 1179028C
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Abstract
The invention concerns a thickened pine oil based liquid aqueous cleaner having: (a) an effective amount of pine oil; (b) an effective amount of a surfactant; (c) an effective amount of a thickener; (d) an effective amount of an antioxidant stabilizer; and (e) the remainder, water.
Description
But the present invention relates to a kind of dilute cleaning composition of thickening, it comprises the pine tar phase, at least a tensio-active agent, and thickening material is used to keep the antioxidative stabilizer of rheology stability and the water of surplus.
The pine tar sanitising agent is being effective aspect cleaning and the disinfecting surface.The sanitising agent of these types can use under a certain use dilution or with original content.The example of typical this class sanitising agent is included in people's such as Spaulding the U.S. Pat 4867898.
A kind of sanitising agent based on pine tar (EP150894) that comprises Virahol, the oxidation inhibitor Yoshinox BHT (BHT) of use discontinuous quantity stops the vacuum breaking of the thermoplastic container that described sanitising agent is housed.Yet, this sanitising agent as if be not thickening sanitising agent and, moreover it contains polar organic solvent, finds that usually polar organic solvent can influence the thickening of pine tar sanitising agent.
The invention provides a kind of thickening liquid aqueous detergent based on pine tar, it comprises:
(a) pine tar of significant quantity;
(b) tensio-active agent of significant quantity;
(c) thickening material of significant quantity;
(d) antioxidative stabilizer of significant quantity; With
(e) water of surplus.
Therefore an object of the present invention is to provide a kind of mutually stable, based on the aqueous detergent of the thickening of pine tar.
Further aim of the present invention provides a kind of liquid cleaner based on pine tar, although under challenging envrionment conditions as high temperature, it still can keep its rheology stability.
Further object of the present invention provides a kind of liquid cleaner based on pine tar, and it can limit the content of polar organic solvent or avoid its use, and polar organic solvent can make sanitising agent become unstable.
Another object of the present invention provides a kind of liquid cleaner based on pine tar, because preferred interpolation order can make it keep stability.
Last purpose of the present invention provides a kind of liquid cleaner based on pine tar, and it is used to be diluted to suitable working concentration.
The present invention includes a kind of thickening liquid aqueous detergent based on pine tar, it comprises:
(a) pine tar of significant quantity;
(b) tensio-active agent of significant quantity;
(c) thickening material of significant quantity;
(d) antioxidative stabilizer of significant quantity; With
(e) water of surplus.
The present invention also provides a kind of preparation method of liquid waterborne sanitising agent of the rheology stability with raising that contains pine tar of thickening, and described method comprises the interpolation step of following order:
Water;
Thickening material and, optional alkaline matter;
Pine tar and the anti-oxidant rheology stablizer that is selected from Yoshinox BHT, butyl hydroxyanisole and single Tert. Butyl Hydroquinone; With
At least a negatively charged ion that is selected from, nonionic, the tensio-active agent of amphoterics and its mixture;
A kind of embodiment is also can add quaternary ammonium compound again;
Further also can add at least a additive, this additive is selected from hydrotropic agent, and limpid dose, opalizer, washing assistant, sequestrant, dyestuff, tinting material and essence;
A kind of embodiment is that the step of adding component is finished under constant speed stirs;
A kind of embodiment is that the step of adding component is finished under constant temperature;
A kind of embodiment is described glass or plastic containers;
A kind of embodiment is that described nonionogenic tenside is oxyalkylated C
6-24Alcohol or phenol;
A kind of embodiment is that described thickening material is selected from hydroxylated cellulose, alginate, guar gum, xanthan gum, polyvinyl alcohol, polyacrylic acid, acrylic copolymer and its mixture.
A kind of embodiment is that the viscosity of the sanitising agent of preparation gained is 100-100,000 centipoise.
1.
Pine tar
Pine tar is a main active component of the present invention.It is the mixture of the complexity of a kind of terpene hydrocarbons, alcohols, acids, ester class, aldehydes and other organic compound.Important composition comprises α and β-Terpineol 350, α and beta-pinene, sylvic acid and other isoprene derivatives.The preparation of pine tar is by, a kind of method wherein, with the wet distillation culled wood and extract resulting oil and other liquid ingredient.Pine tar is considered to can be as a kind of sanitising agent and a kind of antibacterial compound in broad spectrum.It also further describes in people's such as people's such as Stanislowski U.S. Pat 5183655 and spaulding U.S. Pat 4867898, is incorporated herein the two as a reference.Pine tar can be selected different grades.For example, pine tar 60 contains total terpene alcohols of 60%, and pine tar 80 then contains 80% (though two kinds of products all be considered to 100% active).Pine tar can from, comprising, Union Camp and Unipine obtain.Its preferred amount in prescription of the present invention is about 1%-10%, more preferably from about 1%-5%.
2.
Tensio-active agent
Tensio-active agent used herein is selected from nonionic, negatively charged ion, amphoterics and its mixture.The option table surface-active agent is to help disperseing pine tar to enter the successive water, and helps clean-up performance.Nonionogenic tenside is selected from the pure and mild alkoxylated alkylphenol of alkoxylate of straight chain and side chain.Alcohol alcoxylates comprises ethoxylation, propenoxylated and ethoxylation and propenoxylated C
5-20Alcohol, every mol of alcohol have about 1-50 moles of ethylene oxide respectively, or about 1-25 mole propylene oxide, or 1-30 and 1-15 moles of ethylene oxide and propylene oxide, the selection of alcohol alcoxylates be by HLB less than about 15, more preferably determine less than about 13.Multiple product is arranged from the numerous producer, as come from the Neodol series of Texaco chemical company, i.e. Neodol 25-3, a kind of every mol of alcohol contains the straight chain C of 3 moles of ethylene oxide (" EO ")
12-15The ethoxylate of alcohol, HLB are 7.8 and Neodol 91-2.5, a kind of straight chain C that contains 2.5 moles of EO
9~11Alcohol ethoxylate; Come from the Alfonic 1412-40 of Conoco, a kind of C that contains 3 moles of EO
12-14Ethoxylated alcohol; Come from the Surfonic L12-2.6 of Huntsman chemical, a kind of C that contains 3 moles of EO
10-12Ethoxylated alcohol and Surfonic L24-3, a kind of C that contains 3 moles of EO
12-14Ethoxylated alcohol; With the Tergitol 25-L-3 that comes from Union Carbide, a kind of C that contains 3 moles of EO
12-15Ethoxylated alcohol.Ethoxylation secondary alcohol class (secondary ethoxylated aclcohol) comprises the Tergitol 15-S-3 that comes from Union Carbide, a kind of C that contains 3 moles of EO
11-15Ethoxylation secondary alcohol.Branched chain surfactant particularly preferably is tridecyl ether, comprises the Trycol TDA-3 that comes from Henkel KGaA (being Emery in the past), a kind of tridecyl ether that contains 3 moles of EO; With the Macol TD3 that comes from PPGIndustries, a kind of tridecyl ether that contains 3 moles of EO.Also referring to
McCutcheon ' s Emulsifiers and Detergent, 1987.Slightly the nonionogenic tenside of dissolubility also can be selected from alkoxylated alkyl group phenol, as: come from the Macol NP-4 of PPG, a kind of ethoxylized nonylphenol that contains 4 moles of EO, its HLB are 8.8; Triton N-57, a kind of HLB are 10.0 ethoxylized nonylphenol, and TritonN-42, a kind of HLB are 9.1 ethoxylized nonylphenol, and the two all comes from Rohm ﹠amp; Haas company; With Igepal CO-520, HLB is 10.0, a kind of ethoxylized nonylphenol that comes from the GAF chemical company; Alkasurf NP-5, HLB are 10.0, and AlkasurfNP-4, and HLB is 9.0, and the two is the ethoxylized nonylphenol that comes from the Alkaril chemical company; Surfonic N-40, HLB are 8.9, a kind of ethoxylized nonylphenol that comes from Huntsman.In addition, nonionogenic tenside can also be selected from, comprising: the Alfonic tensio-active agent that Conoco company sells, as Alfonic 1412-60, a kind of C that contains 7 moles of EO
12-14Ethoxylated alcohol; The Neodol tensio-active agent that the Shell chemical company is sold, as Neodol 25-7, a kind of C that contains 7 moles of EO
12-15Ethoxylated alcohol, Neodol 45-7, a kind of C that contains 7 moles of EO
14-15Ethoxylated alcohol, Neodol 23-5, a kind of HLB are 10.7 the straight chain C that contains 5 moles of EO
12-13Alcohol ethoxylate; Also be the Surfonic tensio-active agent of selling by the Huntsman chemical company, as SurfonicL12-6, a kind of C that contains 6 moles of EO
10-12The pure and mild Surfonic L24-7 of ethoxylation, a kind of C that contains 7 moles of EO
12-14Ethoxylated alcohol; With the Tergitol tensio-active agent of selling by Union Carbide, as Tergitol 25-L-7, a kind of C that contains 7 moles of EO
12-15Ethoxylated alcohol.Macol NP-6, a kind of ethoxylized nonylphenol that contains 6 moles of EO, its HLB is 10.8, Macol NP-9.5, a kind of ethoxylized nonylphenol that contains about 11 moles of EO, its HLB are 14.2, Macol NP-9.5, a kind of ethoxylized nonylphenol that contains about 9.5 moles of EO, its HLB are 13.0, all come from the Mazer chemical company; Triton N-101, a kind of every mol of alcohol contains the ethoxylized nonylphenol of 9-10 moles of ethylene oxide (" EO "), and its hydrophilic lipophilic balance value (" HLB ") is 13.4, Triton N-111, a kind of HLB is 13.8 ethoxylized nonylphenol, all comes from Rohm ﹠amp; Haas company; HLB is 10.8 Igepal CO-530, HLB is 15.0 Igepal CO-730, HLB is 14.2 Igepal CO-720, HLB is 13.6 Igepal CO-710, HLB is 13.2 Igepal CO-660, HLB is that 12.6 Igepal CO-620 and HLB are 12.2 Igepal CO-610, and all these are the polyethoxylated nonylphenol that comes from the GAF chemical company; HLB is 11.0 Alkasurf NP-6, HLB is 15 Alkasurf NP-15, HLB is 13.9 Alkasurf NP-12, HLB is 13.8 Alkasurf NP-11, HLB is 13.5 Alkasurf NP-10, HLB is that 13.4 Alkasurf NP-9 and HLB are 12.0 Alkasurf NP-8, and all these are the polyethoxylated nonylphenol that comes from the Alkaril chemical company; With HLB be 10.9 Surfonic N-60, with HLB be 14.1 Surfonic N-120, HLB is 13.5 Surfonic N-102, HLB is 13.3 Surfonic N-100, HLB is 12.9 Surfonic N-95, with HLB be 12.4 SurfonicN-85, all these are the polyethoxylated nonylphenol that comes from Huntsman.Referring to
McCutcheon ' s Emulsifiers and Detergent(1987), particularly the 282nd page, be hereby incorporated by.
Anion surfactant is, for example, and the C of straight or branched
6-14Alkylbenzene sulfonate, sulfonated alkane, alkyl-sulphate, or in general, sulfation or sulfonated C
6-14Tensio-active agent.Pilot L-45, a kind of C that comes from the Pilot chemical company
11.5Alkylbenzene sulfonate (being referred to as " LAS ") comes from Biosoft S100 and the S130 (neutral straight chain Phenylsulfonic acid is not referred to as " HLAS ") and the S40 of Stepan company; Sodium lauryl sulphate and Sodium Lauryl Sulphate BP/USP.The preferred anionic surfactants tensio-active agent is tart HLAS, and as BioSoft S100 or S130, it uses alkaline matter such as NaOH, KOH, K on the spot
2CO
3, Na
2CO
3Neutralize, obtain multiple needed soluble salt.These acid surface active agents have higher active matter content, and are cheap.
Amphoterics is alkyl betaine or sultaine typically.Especially preferred is alkyl amido alkyl dialkyl group trimethyl-glycine.These materials have structural formula:
R wherein
1Be C
6-20Alkyl, R
2And R
3Be C
1-4Alkyl, although R
2And R
3Might not be identical, m can be 1-5, preferably 3, n can be 1-5, preferably 1.These alkyl betaines can also be by ethoxylation or propoxylation.Preferred alkyl betaine is the cocounut oil amido propyl-dimethyl trimethyl-glycine (cocoamidopropyldimethylbetaine) that is called Lonzaine CO available from the Lonza chemical company.Other seller provides the Henkel KGaA of Velvetex AB and the Witco chemical company of Varion CADG is provided, and the product of the two is coco betaine (cocobetaines).
The total amount of tensio-active agent is typically about 0.01-5%.On the other hand, the ratio between the different surfaces promoting agent should be about 1: 100-100: 1 nonionic: negatively charged ion, and if use the ternary tensio-active agent, then should be about 1: 1: 1-100: 1: 1 or 1: 100: 1 or 1: 1: 100.
3.
Thickening material
The polymkeric substance of any energy thickening aqueous liquid dispersion all can be used as thickening material, preferred hydrolyzable polymkeric substance here.These polymkeric substance can comprise hydroxylated cellulose, alginate, guar gum, xanthan gum, polyvinyl alcohol, polyacrylic acid, acrylic copolymer and its mixture.Preferred hydroxylated cellulose comprises methyl, ethyl and propyl group, Walocel MT 20.000PV, Natvosol and hydroxypropylcellulose.These products can comprise Hoechst A.G. available from a lot of manufacturers, B.F. Goodrich and Dow chemical company.The molecular weight of polymer viscosifier can change between 000 dalton at about 300-500.Addition can more preferably change between the 0.1-about 10.0% between about 0.1-20%.
4.
Antioxidative stabilizer
This is that the present invention is the main ingredient that reaches rheology (viscosity) stability; though do not know also why antioxidant can suppress thickening pine tar sanitising agent formulation instabilityization of the present invention; but with respect to no antioxygen agent prescription; the applicant infers; be not limited to any theory, thickening material can be protected the attack of avoiding oxidation.Preferred anti-oxidants is a substituted phenol, more preferably the Hydroxybenzenes of Qu Daiing.In the middle of these, preferred compound is Yoshinox BHT (BHT), butyl hydroxyanisole (BHA) and single Tert. Butyl Hydroquinone (MTBHQ).BHT can also have other source available from the Uniroyal chemical company.The content of oxidation inhibitor can be about 0.0001-5%, and pine tar: the ratio that oxidation inhibitor exists be about 10: 1 to 100,000: 1 or bigger.
5.
Quaternary ammonium compound
The present invention also can randomly comprise cats product, particularly quaternary ammonium surfactant.The tensio-active agent of these types typically is used for bathroom detergent because they are considered to " wide spectrum " antimicrobial compounds usually, its not only to Gram-positive (for example, Staphylococcus (
Staphylococcus sp.)) and to Gram-negative (for example, bacillus coli (
Escherischia coli)) microorganism is all powerful.Therefore, for antibacterial/disinfectant purpose is mixed quaternary ammonium surfactant or compound, and these compounds should be effectively to measure this purpose and to exist.
Quaternary ammonium compound is selected from the tetraalkyl ammonium compound of single long-chain, three short chains, the tetraalkyl ammonium compound of two long-chains, two short chains, trialkyl, monobenzyl ammonium compound and their mixture." long-chain " refers to about C
6-30Alkyl." short chain " refers to C
1-5Alkyl, be preferably C
1-3° preferred material comprises Stepan series, as BTC 2125 series; Barquat and Bardac series are as the BardacMB2050 of Lonza chemical company.The preferably about 0-5% of the typical content of quaternary ammonium compound, more preferably about 0.001-2%.
6.
Water
Water is main component, and its content should be at least about 70%, more preferably at least about 80% with most preferably at least about 90%.Deionized water is most preferred.Water forms the external phase that accounts for leading role, and other component is dispersed in wherein.
7.
Other additive
For the aesthetic property that improves product of the present invention can add amounts of additives.Aesthstic additive comprises essence, as available from Givaudan-Rohre, international fragrance essence (International Flavors and Fragrances), Firmenich, Norda, Bush Broke and Allen, those of Quest and other company also have solubilized or are suspended in dyes and dyestuffs in the preparation.Because microemulsion is transparent colourless liquid, can adds various dyestuffs or tinting material and give a kind of aesthetic or commercial satisfactory appearance.The amount of these aesthetic property additives should be 0-2%, more preferably 0-1%.It is favourable adding other antiseptic-germicide in prescription of the present invention.Thereby the phenols of replacement those as finding in the U.S. Pat 4985945 of Moseman are hereby incorporated by, or para-chlorometaxylenol.Here sequestrant also can be useful, as most preferably, is aminopolyphosphonic acid salt.Sequestrant is selected from a large number to the effective known agent of chelating heavy metal ion.Sequestrant should be able to be resisted the quick oxidation of hydrolysis and oxidized dose.Preferably, it should have the about 1-9 of acid dissociation constant (pKa), shows that it dissociates when hanging down pH, with the binding ability of raising with metallic cation.Most preferred sequestrant is the aminopolyphosphonic acid salt available from Monsanto company commodity Dequest by name.Their example is Dequest2000,2041 and 2060.(also go to the 13rd hurdle the 22nd, be hereby incorporated by) referring to U.S. Pat 4473507, the 12 hurdles the 63rd row of Bossu.Polyphosphonic acid salt such as Dequest2010 also are fit to use.Other sequestrant such as ethylenediamine tetraacetic acid (EDTA) (EDTA) and nitrilotriacetic acid (NTA) also can be suitable for.Also having other preferred sequestrant is new trimethylenedinitrilo-tertraacetic acid salt, as Hampshirel available from W.R.Grace, and 3 PDTA and available from the Chel DTPA100#F of Ciba-Geigy A.G..The mixture of aforementioned substances also can be suitable for.Being used for solid dispersed among the present invention also is useful to the hydrotropic agent (hydrotropes) of liquid phase.These hydrotropic agents are different from tensio-active agent, because they do not form micelle-forming concentration (CMC) in aqueous liquid dispersion.Some suitable hydrotropic agents comprise short-chain alkylarenesulfonate, more particularly C
1-4Alkylaryl sulphonate, as, be not confined to benzene, naphthalene, dimethylbenzene, isopropyl benzene and tosylate.In addition, because tensio-active agent is subjected to the attack of microorganism sometimes in liquid system, it is favourable adding mould inhibitor and fungistat.The example of mould inhibitor (comprising non-isothiazolone compounds) comprises Kathon GC, a kind of 5-chloro-2-methyl-4-isothiazoline-3-ketone, Kathon ICP, a kind of 2-methyl-4-isothiazoline-3-ketone, with its mixture, with Kathon 886, a kind of 5-chloro-2-methyl-4-isothiazoline-3-ketone, all these are all available from Rohm and Haas company; Available from the Bronopol of Boots company limited, a kind of 2-bromo-2-nitropropane 1,3-glycol; Available from the ProxelCRL of ICI PLC, a kind of right-nipasol; Available from the Nipasol M of Nipa Laboratories Ltd., the Na of a kind of neighbour-phenyl-phenol
+Salt; Available from the Dowicide A of Dow chemical company, a kind of 1, the 2-benzisothiazole-3-ketone; With Irgasan DP 200 available from Ciba-Geigy A.G., a kind of 2,4,4 '-three chloro-2-dihydroxy diphenyl ethers.Also, be hereby incorporated by referring to people's such as Lewis U.S. Pat 4252694 and US4105431.Preferably avoid those additives that can cause particle suspension in the microemulsion, for example, salt (as NaCl, Na
2SO
4), washing assistant, ionogen, enzyme, pigment etc.Use dyestuff in the present invention, tinting material and pigment are in order that give a kind of aesthetic satisfactory color of preparation or tone, and said preparation is preferably transparent.The supplier of such dyes and dyestuffs comprises the Aldrich chemical company.
9.
The interpolation order
Be surprisingly found out that also the interpolation of component of the present invention is very crucial in proper order.As if under the guidance of EP150894, in proper order the interpolation of component is left to last interpolation as prerequisite with the less component of solvability.Be surprisingly found out that, in the present invention, must be mixed together together with water and add polymer viscosifier so that the thickening material hydrolysis.Preferably, add alkali or other ealkaline buffer of appropriate amount, help lend some impetus to or quicken hydrolysis.Preferably add oxidation inhibitor/rheology stablizer so that help to disperse oxidation inhibitor with pine tar.Thereby interpolation is generally in proper order: water, thickening material; Ealkaline buffer (optional), pine tar, oxidation inhibitor (preferably adding) with pine tar, tensio-active agent, quaternary ammonium compound (if any) is aesthstic additive such as dyestuff and/or essence then.This process should be carried out under constant temperature (about more than 0 ℃ to 50 ℃, more preferably about 22 ℃) and constant speed stir.
Adopt of the present invention this to add in proper order and can cause best rheology stability.
Experimental section has below proved that detergent formulations of the present invention has wonderful stability.
Experiment
Among following Table I-IV, disclose corresponding to preparation of the present invention and Comparative Examples.For the test thickening effectiveness, come test formulation with Brookfield RVT viscometer, use No. 2 axle, and at the 10rpm down cut about 2 minutes.
Table I
Component | Embodiment B | Embodiment C | Embodiment D | Embodiment E | Embodiment F | Embodiment G |
Tensio-active agent 1 | 2.5 | ?2.5 | ?2.5 | ?2.5 | ?2.5 | ?2.5 |
Season thing 2 | 0.4875 | ?0.4 | ?0.4 | ?0.4 | ?0.4 | ?0.4 |
Pine tar 3 | 2.35(60) | ?2.35(60) | ?2.35(60) | ?2.00(60) | 2.00(80) | |
Thickening material 4 | 0.9 | ?0.9 | ?0.9 | ?0.9 | ?0.9 | ?0.9 |
BHT 5 | ?0.02 | |||||
NaOH | ||||||
Essence | ?2 | |||||
PCBX 6 | 0.74 | |||||
Virahol | 3.06 | |||||
Dyestuff/tinting material 7 | 0.0106 | ?0.0106 | ?0.0027 | ?0.0027 | ?0.0027 | |
Water | In right amount | In right amount | In right amount | In right amount | In right amount | In right amount |
1Nonionogenic tenside, C12 ethoxylated alcohol, 8 moles of EO
2The C12-16 alkyl dimethyl benzyl ammonium chloride
3Pine tar is 60 grades or 80 grades, but data report is 100% activity
4Hydroxylated cellulose 52000
5Butylhydroxy toluene
6Parachlormetaxylenol
7Dyestuff/tinting material is a kind of patent mixture
These footnotes also are applicable to following Table II-IV, no longer repeat here.
Comparative formulation B and C do not contain antioxidant stabilizer.These two preparations can not reach denseness, are unacceptable.In addition, the B preparation contains a certain amount of Virahol, and it shows the inhibition thickening.
Table II
Component | Embodiment H | Example I | Embodiment J | Embodiment K | Embodiment L | Embodiment M |
Tensio-active agent | 2.5 | ?2.5 | ?2.5 | ?3.75 | ?5 | ?2.5 |
Season thing | 0.4 | ?0.8 | ?0?8 | ?0.8 | ?0.8 | ?0.8 |
Pine tar | 2.00(80) | ?2.00(80) | ?2.00(80) | ?3.00(80) | ?4.00(80) | ?2.00(80) |
Thickening material | 0.7 | ?0.9 | ?0.9 | ?0.9 | ?0.9 | ?0.9 |
BHT | 0.02 | ?0.02 | ?0.04 | ?0.03 | ?0.04 | ?0.01 |
NaOH | ?0.001 | ?0.001 | ?0.001 | ?0.001 | ?0.001 | |
Essence | ||||||
PCBX | ||||||
Virahol | ||||||
Dyestuff/tinting material | 0.0027 | ?0.0027 | ?0.0027 | ?0.0106 | ?0.0106 | ?0.0106 |
Water | In right amount | In right amount | In right amount | In right amount | In right amount | In right amount |
Table III
Component | Embodiment N | Embodiment O | Embodiment P | Embodiment Q | Embodiment R | Embodiment S |
Tensio-active agent | 2.5 | ?2.5 | ?2.5 | ?3.75 | ?5 | ?2.5 |
Season thing | 0.8 | ?0.8 | ?0.8 | ?0.8 | ?0.8 | ?0.8 |
Pine tar | 2.00(80) | ?2.00(80) | ?2.00(80) | ?3.00(80) | ?4.00(80) | ?2.00(80) |
Thickening material | 0.7 | ?0.9 | ?0.7 | ?0.9 | ?0.9 | ?0.9 |
BHT | 0.03 | ?0.02 | ?0.02 | ?0.03 | ?0.04 | ?0.08 |
NaOH | ?0.001 | ?0.001 | ?0.001 | ?0.001 | ?0.001 | |
Essence | ||||||
CBX | ||||||
Virahol | ||||||
Dyestuff/tinting material | 0.0106 | ?0.0009 | ?0.0009 | ?0.0106 | ?0.0106 | ?0.0009 |
Water | In right amount | In right amount | In right amount | In right amount | In right amount | In right amount |
Table IV
Component | Embodiment T | Embodiment U |
Tensio-active agent | 6.25 | ?2.5 |
Season thing | 0.8 | ?0.8 |
Pine tar | 5.00(80) | ?2.00(80) |
Thickening material | 0.9 | ?0.9 |
BHT | 0.05 | ?0 |
NaOH | 0.001 | ?0.001 |
Essence | ||
PCBX | ||
Virahol | ||
Dyestuff/tinting material | 0.0106 | ?0.0009 |
Water | In right amount | In right amount |
In following Table V-VII, make the embodiment that from aforementioned table, selects stand the stable viscosity property testing.In these tests, around depositing sample at (37.8 ℃ and 48.8 ℃) under the temperature of room temperature (21.1 ℃) and rising, eight weeks, 12 weeks, the long-term viscosity stability of coming analog equipment.Come tested viscosity with Brookfield RVT viscometer, load No. 2 axle, under 10rpm, tested 2 minutes.
Table V
Embodiment | ?E | ?G | ?J | ?K | ?L | |||||
Pine tar 80 | ?2 | ?2 | ?2 | ?3 | ?4 | |||||
BHT | ?0 | ?0.02 | ?0.04 | ?0.03 | ?0.04 | |||||
Pine tar: BHT ratio | ?0 | ?100∶1 | ?50∶1 | ?100∶1 | ?100∶1 | |||||
Nian Du @T=O | ?2,900 | ?2,740 | ?2,290 | ?2,750 | ?3,020 | |||||
Nian Du @4 week | % viscosity reduces | % viscosity reduces | % viscosity reduces | % viscosity reduces | % viscosity reduces | |||||
21.1℃ | 1,760 | -39.3% | ?2,640 | ?-3.6% | 2,380 | +3.9% | ?2,710 | -1.5% | ?3,000 | -0.7 |
38.8℃ | 820 | -71.7% | ?2,090 | ?-23.7% | 1,380 | -39.7% | ?2,410 | -12.4% | ?2,600 | -13.9% |
48.8℃ | 490 | -83.1% | ?1,500 | ?-45.3% | 352 | -84.6% | ?1,020 | -62.9% | ?1,390 | -54.0% |
Nian Du @8 week | ||||||||||
21.1℃ | -100% | ?2,680 | ?-2.2% | 2,550 | -11.4% | ?2,380 | -13.5% | ?2,650 | -12.3% | |
38.8℃ | -100% | ?1,850 | ?-32.5% | 832 | -63.7% | ?1,560 | -43.3% | ?1,730 | -42.7% | |
48.8℃ | -100% | ?888 | ?-67.6% | 52 | -97.7% | ?276 | -90.0% | ?476 | -84.2% | |
Nian Du @12 week | ||||||||||
21.1℃ | -100% | ?2,700 | ?-1.5% | 2,520 | -10.0% | ?2,600 | -5.5% | ?2,830 | -6.3% | |
38.8℃ | -100% | ?1,210 | ?-55.8% | 414 | -81.9% | ?1,130 | -58.9% | ?1,280 | -57.6% | |
48.8℃ | -100% | ?428 | ?-84.4% | 52 | -97.7% | ?132 | -95.2% | ?268 | -91.1% |
Table VI
Embodiment | ?M | N | ?Q | ?R | ?S | |||||
Pine tar 80 | ?2 | 2 | ?2 | ?2 | ?2 | |||||
BHT | ?0.01 | 0.03 | ?0.005 | ?0.0025 | ?0.08 | |||||
Pine tar: BHT ratio | ?200∶1 | 67∶1 | ?400∶1 | ?800∶1 | ?25∶1 | |||||
Nian Du @T=0 | ?2,540 | 2,540 | ?3,190 | ?3,030 | ?3,200 | |||||
Nian Du @4 week | % viscosity reduces | % viscosity reduces | % viscosity reduces | % viscosity reduces | % viscosity reduces | |||||
21.1℃ | 2,610 | +2.8% | 2,610 | +2.8% | ?2,940 | +3.9% | ?2,900 | -4.3% | ?3,060 | -4.4% |
38.8℃ | 2,300 | -12.6% | 2,220 | -12.6% | ?2,300 | -39.7% | ?2,700 | -10.9% | ?2,740 | -14.4% |
48.8℃ | 1,460 | -62.2% | 960 | -62.2% | ?2,020 | -84.6% | ?2,180 | -28.1% | ?2,270 | -29.1% |
Nian Du @8 week | ||||||||||
21.1℃ | 2,260 | -11.0% | 2,260 | -11.0% | ?2,680 | -11.6% | ?2,880 | -10% | ||
38.8℃ | 1,760 | -30.7% | 1,280 | -49.6% | ?2,350 | -22.4% | ?2,370 | -25.9% | ||
48.8℃ | 576 | -77.3% | 136 | -94.6% | ?1,620 | -46.5% | ?1,740 | -45.6% | ||
Nian Du @12 week | ||||||||||
21.1℃ | 2,420 | -4.7% | 2,400 | -5.5% | ||||||
38.8℃ | 1,560 | -38.6% | 700 | -72.4% | ||||||
48.8℃ | 336 | -86.8% | 60 | -97.6% |
Table VII
Embodiment | M | N | ||
Pine tar 80 | 5 | 2 | ||
BHT | 0.05 | 0 | ||
Pine tar: BHT ratio | 100∶1 | 0 | ||
Nian Du @T=0 | 4,620 | 3,090 | ||
Nian Du @4 week | % viscosity reduces | % viscosity reduces | ||
21.1℃ | 4,230 | -8.4% | 3.070 | -0.6% |
38.8℃ | 3,890 | -15.8% | 2,620 | -15.2% |
48.8℃ | 33,90 | -25.6% | 1,970 | -36.2% |
Nian Du @8 week | ||||
21.1℃ | 3,740 | -19.0% | 2,930 | -5.2% |
38.8℃ | 3,190 | -31.0% | 2,190 | -29.1% |
48.8℃ | 2,370 | -48.7% | 1,330 | -57.0% |
Nian Du @12 week | ||||
21.1℃ | ||||
38.8℃ | ||||
48.8℃ |
In next sets of data, three EXAMPLE V, W and X have been tested.Each contains the polar organic solvent of different amounts.
Table VIII
Embodiment | ?V | ?W | ?X | |||
Pine tar 80 | ?5 | ?5 | ?5 | |||
BHT | ?0.05 | ?0.05 | ?0.05 | |||
Polar organic solvent is Virahol b a)) propylene glycol, n-butyl ether | ?5 ?0 | ?5 ?0 | ?5 ?5 | |||
Pine tar: BHT ratio | ?100∶1 | ?100∶1 | ?100∶1 | |||
Nian Du @T=0 | Be separated | Be separated | Be separated |
These data show that adding not preferred polar organic solvent can cause unacceptable being separated.
The present invention further specifies by the claim of hereinafter closelying follow.
Claims (9)
1. the preparation method of the liquid waterborne sanitising agent of the rheology stability that contains pine tar of a thickening with raising, described method comprises the interpolation step of following order:
Water;
Thickening material and, optional alkaline matter;
Pine tar and the anti-oxidant rheology stablizer that is selected from Yoshinox BHT, butyl hydroxyanisole and single Tert. Butyl Hydroquinone; With
At least a negatively charged ion that is selected from, nonionic, the tensio-active agent of amphoterics and its mixture.
2. the process of claim 1 wherein and also can add quaternary ammonium compound again.
3. claim 1 or 2 method wherein further also can be added at least a additive, and this additive is selected from hydrotropic agent, and limpid dose, opalizer, washing assistant, sequestrant, dyestuff, tinting material and essence.
4. the process of claim 1 wherein that the step of adding component finishes under constant speed stirs.
5. the process of claim 1 wherein that the step of adding component finishes under constant temperature.
6. the process of claim 1 wherein described glass or plastic containers.
7. the method for claim 6, wherein said nonionogenic tenside is oxyalkylated C
6-24Alcohol or phenol.
8. the process of claim 1 wherein that described thickening material is selected from hydroxylated cellulose, alginate, guar gum, xanthan gum, polyvinyl alcohol, polyacrylic acid, acrylic copolymer and its mixture.
9. the process of claim 1 wherein that the viscosity of sanitising agent of preparation gained is 100-100,000 centipoise.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12765098A | 1998-07-31 | 1998-07-31 | |
US09/127650 | 1998-07-31 |
Publications (2)
Publication Number | Publication Date |
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CN1247223A CN1247223A (en) | 2000-03-15 |
CN1179028C true CN1179028C (en) | 2004-12-08 |
Family
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Application Number | Title | Priority Date | Filing Date |
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CNB991191803A Expired - Fee Related CN1179028C (en) | 1998-07-31 | 1999-07-30 | Thickened liquid aqueous cleaning agent based on pine oil |
Country Status (3)
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CN (1) | CN1179028C (en) |
CA (1) | CA2277769A1 (en) |
ID (1) | ID23766A (en) |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN113509435A (en) * | 2021-07-23 | 2021-10-19 | 天津华源化工有限公司 | Formula for nursing cow nipples and production method thereof |
-
1999
- 1999-07-20 CA CA 2277769 patent/CA2277769A1/en not_active Abandoned
- 1999-07-26 ID IDP990704D patent/ID23766A/en unknown
- 1999-07-30 CN CNB991191803A patent/CN1179028C/en not_active Expired - Fee Related
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Publication number | Publication date |
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CN1247223A (en) | 2000-03-15 |
ID23766A (en) | 2000-05-11 |
CA2277769A1 (en) | 2000-01-31 |
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