CN101082015A - Novel ultrasonic cleaning agent - Google Patents
Novel ultrasonic cleaning agent Download PDFInfo
- Publication number
- CN101082015A CN101082015A CN 200610013877 CN200610013877A CN101082015A CN 101082015 A CN101082015 A CN 101082015A CN 200610013877 CN200610013877 CN 200610013877 CN 200610013877 A CN200610013877 A CN 200610013877A CN 101082015 A CN101082015 A CN 101082015A
- Authority
- CN
- China
- Prior art keywords
- methylal
- cleaning agent
- ultrasonic cleaning
- cleaning
- dimethoxymethane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Detergent Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The present invention provides one new kind of ultrasonic detergent, which consists of dimethoxymethane 5-95 weight portions and 1, 4-butyl sultone 20-80 weight portions. Compared with available gaseous detergent, the ultrasonic detergent of the present invention has environment friendship, high chemical stability, high aridity, high permeability, low use concentration, low use temperature, and low comprehensive cost.
Description
Technical field
The present invention relates to adopt ultrasonic technique to carry out the technical field of clean, in particular, is a kind of novel ultrasonic cleaning agent.
Background technology
Ultrasonic technique be one based on one of current techique of physics, electronics, machinery and materialogy.Ultrasonic technique is to finish by the physical process that ultrasonic wave produces, propagates and receives.Ultrasonic cleaning technology is the very outstanding cleaning way that generally uses on industrial production in recent years.Compare with conventional cleaning way that to have a degree of cleaning height good, the cleaning efficiency advantages of higher is mainly used at present and cleans Precision Machinery Elements, various opticglass, electronic element or the like.
Ultrasonic wave cleaning principle is the high-frequency oscillation signal that is sent by ultrasonic generator, converting the high frequency mechanical oscillation to by transverter propagates in medium-cleaning solvent, ultrasonic wave in scavenging solution density interphase to previous irradiation, make liquid-flow and produce ten hundreds of micro-bubbles.These bubbles form at the negative pressuren zone of ultrasonic wave longitudinal propagation, growth, and at the zone of positive pressure rapid closing.In the process of this being referred to as " cavitation " effect, the bubble closure can form the instantaneous pressure that surpasses 1000 air pressure, continuously produce instantaneous pressure and resemble that a succession of little " blast " is constantly impacted article surface, the surface of object and the dirt in the slit are peeled off rapidly, thereby reach the purpose that article surface purifies.
Ultrasonic cleaning need be carried out in solution medium; divide according to cleaning medium at present and can be divided into conventional the cleaning and two big application categories of gas phase ultrasonic cleaning; wherein conventional the cleaning; adopt conventional not evaporable cleaning solvent on a large scale; for example: water; aqueous cleaning agent cleans part oil finished product of usefulness or the like.And the clean-out system major part of using now contains the hydrocarbon compound of fluorine, chlorine substituent, and this type of material has serious destruction to atmospheric ozone layer, belongs to necessary time limit that United Nations proposes and forbids the scope of producing and using.Clean the general volatile cleaning solvent that adopts for gas phase, as F-11 3, trieline, trichloroethane etc., their cleaning smeary abilities are strong especially, but boiling point is lower, and particularly the freonll-11 product is harmful to atmospheric ozone layer, therefore this type of material hazardness very big to operative employee's healthy same existence select a kind of environmental protection ultrasonic cleaning agent of novel powerful decontamination to come replacement fluorine Lyons product just to seem particularly important simultaneously.
Summary of the invention
The purpose of this invention is to provide a kind of novel ultrasonic cleaning agent.Its uniqueness is formed makes its cleaning performance can reach the used F-11 of gas phase cleaning 3 cleaning smeary abilities fully.Use cost reduces about 40% compared with prior art simultaneously.
Novel ultrasonic cleaning agent of the present invention is characterized in that, by Methylal(dimethoxymethane) and 1, the 4-butyl sultone is formed.
Novel ultrasonic cleaning agent of the present invention is characterized in that being made up of following ratio of weight and number: Methylal(dimethoxymethane) 5-95; 1,4-butyl sultone 20-80.
Novel ultrasonic cleaning agent of the present invention, the preferred weight portion rate is formed: Methylal(dimethoxymethane) 10-75; 1,4-butyl sultone 15-70.The ratio of weight and number that is more preferably is formed: Methylal(dimethoxymethane) 15-50; 1,4-butyl sultone 30-70.
The novel environment friendly clean-out system that the inventor develops for many years meticulously.Be applicable to aspects such as cleaning printed circuit board (PCB) (PCB), semiconductor device, electron optics component, liquid crystal type (LCD) component, metal precision parts, plating component, medical treatment product, be replacement fluorine Lyons, trichloroethane, the ideal of organic solvents such as tetracol phenixin, trieline is selected.
The selected Methylal(dimethoxymethane) of the present invention (methylal) has good physicochemical property, be good solubility, lower boiling, good, can be widely used in the products such as makeup, household supplies, industrial Automobile Products, sterilant, leather polish, rubber industry, paint, printing ink with the water dissolubility.According to the dissolution characteristics of methylal, it can be used as the surrogate of part halogen hydrocarbon solvent; Good with the mutual solubility of many solvents, especially relatively good with the intermiscibility of LPG, DME, and boiling point is low, is extremely favourable to vapour pressure and the condensation rate that improves aerosol; Methylal has good water-soluble, for exploitation aq. type aerosol provides good development prospect., as satisfying alternative F11 of sanitising agent and F113 and contain solvent, be replacement fluorine Lyons therefore also, reduce volatile organic matter (WOCS) discharging, reduce environmentfriendly products topsoil because methylal has good ability of cleaning greasy dirt and volatility.
The present invention is selected 1, the 4-butyl sultone be a kind of novel dissolvent of developing in recent years because its strong sucting electronic effect and distinctive ester fragrance flavor can hide the irritating smell of methylal, increase dissolving power.
Novel environment friendly clean-out system of the present invention is compared with existing gas phase clean-out system has following characteristics:
1, has good chemical stability, drying property, perviousness.Working concentration is low simultaneously, use temperature is low, comprehensive cost is low.
2, boiling point is low, viscosity is low, surface tension is low, no suspended substance, and as clear as crystal, cleansing power is strong.Also can clean easily the micropore material.
3, good, the no flash-point of security, no burn into can not produce harm to HUMAN HEALTH.The gas, liquid vary stable is cleaned and the distillation recovery applicable to steam simultaneously.
4, good environmental protection does not contain the controlled substance composition, and do not damage the ozone layer (ODP=0), applicable to the ISO14000 Verification System, toxicity data is nontoxicity control still in SARA313, compliance with environmental protection requirements.
According to the enforcement of " Chinese cleaning industry ODS whole eliminate plan ", the physics-chem characteristic of novel environment friendly rinse product of the present invention: novel environment friendly clean-out system and other solvents relatively see Table 1:
Table 1
| Physicochemical characteristic | Product of the present invention | Trichloroethane | Trieline | HCFC-141b |
| Boiling point (℃) | 71 | 74 | 87 | 32 |
| Proportion, 25 ℃ | 1.35 | 1.32 | 1.46 | 1.24 |
| Viscosity, cps, 25 ℃ | 0.49 | 0.79 | 0.54 | 0.43 |
| Vapour pressure, 20 ℃ | 110.8 | 100 | 57.8 | 593 |
| Specific heat, 25 ℃ | 0.27 | 0.25 | 0.22 | 0.26 |
| Latent heat, (cal/g) | 58.8 | 57.5 | 57.2 | 52.3 |
| Solubleness, | 0.24 | 0.07 | 0.11 | 0.18 |
| Water-soluble (g/100g solvent) | 0.05 | 0.05 | 0.03 | 0.042 |
| Surface tension, | 25.9 | 25.6 | 26.4 | 19.3 |
| Flashing point TCC (℃) | Do not have | Do not have | Do not have | Do not have |
| Knock limit (weight %) | 4-7.8 | 7-13 | 8-10.5 | 7.6-17.7 |
Novel ultrasonic cleaning agent of the present invention detects the synopsis of data and normal data, sees Table 2
Table 2
| Test item | Normal data | Embodiment 1 | Embodiment 2 |
| Outward appearance | Clear | Clear | Clear |
| Smell | Free from extraneous odour | Free from extraneous odour | Free from extraneous odour |
| Acidity (% is in HCL) | ≤0.001 | ＜0.001 | ＜0.001 |
| Moisture content (%) | ≤0.05 | ＜0.01 | ＜0.02 |
| Evaporation residue (%) | ≤0.01 | ＜0.01 | ＜0.01 |
| PH value | 6.5 | 6.5 | 6.5 |
| Washing greasy dirt power | 95 | 93 | 95 |
Embodiment
The present invention will be further described below in conjunction with embodiment:
Embodiment 1
Take by weighing Methylal(dimethoxymethane) (methylal) 5g, add in the 500ml round-bottomed flask, stir down, add 1 with room temperature, 4-butyl sultone 20g stirred 3 hours, mixed, and placement can be used.
Embodiment 2
Take by weighing Methylal(dimethoxymethane) (methylal) 10g, add in the 500ml round-bottomed flask, add 1 in room temperature under stirring, 4-butyl sultone 70g stirred 2 hours, mixed, and placement can be used.
Embodiment 3
Take by weighing Methylal(dimethoxymethane) (methylal) 15g, add in the 500ml round-bottomed flask, add 1 under the room temperature under stirring, 4-butyl sultone 70g stirred 1 hour, mixed, and placement can be used.
Embodiment 4
Take by weighing Methylal(dimethoxymethane) (methylal) 95g, add in the 500ml round-bottomed flask, add 1 under the room temperature under stirring, 4-butyl sultone 80g stirred 5 hours, mixed, and placed.This product using method is simple, converts and can use after water dilutes.
Claims (4)
1, a kind of novel ultrasonic cleaning agent is characterized in that, by Methylal(dimethoxymethane) and 1, the 4-butyl sultone is formed.
2, ultrasonic cleaning agent as claimed in claim 1 is characterized in that being made up of following ratio of weight and number: Methylal(dimethoxymethane) 5-95; 1,4-butyl sultone 20-80.
3, ultrasonic cleaning agent as claimed in claim 1 is characterized in that being made up of following ratio of weight and number: Methylal(dimethoxymethane) 10-75; 1,4-butyl sultone 15-70.
4, ultrasonic cleaning agent as claimed in claim 1 is characterized in that being made up of following ratio of weight and number: Methylal(dimethoxymethane) 15-50; 1,4-butyl sultone 30-70.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610013877 CN101082015A (en) | 2006-05-29 | 2006-05-29 | Novel ultrasonic cleaning agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610013877 CN101082015A (en) | 2006-05-29 | 2006-05-29 | Novel ultrasonic cleaning agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101082015A true CN101082015A (en) | 2007-12-05 |
Family
ID=38911801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610013877 Pending CN101082015A (en) | 2006-05-29 | 2006-05-29 | Novel ultrasonic cleaning agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101082015A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102766546A (en) * | 2012-07-16 | 2012-11-07 | 江苏索普（集团）有限公司 | Application of methylal (by-product produced in process of producing glyphosate by using glycine method) as detergent |
| CN104293534A (en) * | 2014-09-29 | 2015-01-21 | 顺德职业技术学院 | Oil removal agent |
| CN105176710A (en) * | 2015-09-14 | 2015-12-23 | 苏州华日金菱机械有限公司 | Cleaning agent |
-
2006
- 2006-05-29 CN CN 200610013877 patent/CN101082015A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102766546A (en) * | 2012-07-16 | 2012-11-07 | 江苏索普（集团）有限公司 | Application of methylal (by-product produced in process of producing glyphosate by using glycine method) as detergent |
| CN104293534A (en) * | 2014-09-29 | 2015-01-21 | 顺德职业技术学院 | Oil removal agent |
| CN105176710A (en) * | 2015-09-14 | 2015-12-23 | 苏州华日金菱机械有限公司 | Cleaning agent |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6402857B2 (en) | Solvent mixture for use in a vapor degreaser and method of cleaning an article in a vapor degreaser utilizing said solvent | |
| Tsai | Environmental risk assessment of hydrofluoroethers (HFEs) | |
| CN102851151B (en) | Environment-friendly cleaning agent for electronic industry | |
| KR20160061771A (en) | Dishwashing detergent composition comprising spinach extract and manufacturing method thereof | |
| CN102161941B (en) | Hydrocarbon cleaning agent | |
| CN104475038A (en) | Environment-friendly automotive air purification agent and preparation method thereof | |
| CN101082015A (en) | Novel ultrasonic cleaning agent | |
| WO1993009216A1 (en) | Cleaning solvent composition and cleaning method | |
| CN102925298A (en) | Water-based cleaning agent for soldering flux and preparation method thereof | |
| KR20060090569A (en) | Compositions and methods for cleaning contaminated articles | |
| WO1998050517A1 (en) | Environmentally-safe solvent compositions utilizing 1-bromopropane that are stabilized, non-flammable, and have desired solvency characteristics | |
| Tsai | Environmental hazards and health risk of common liquid perfluoro-n-alkanes, potent greenhouse gases | |
| WO2020173454A1 (en) | Halogenated hydrocarbon combined solvent containing octafluoropentyl olefin ether, and application thereof | |
| CN111662792A (en) | Halogenated olefin combined solvent containing 1-chloro-2, 3, 3-trifluoropropene and application thereof | |
| JP2869432B2 (en) | Solvent and method for cleaning article surface using the same | |
| CN102061229A (en) | Ultrasonic cleaning agent | |
| WO1995032274A1 (en) | Mixed solvent composition | |
| JP3209450B2 (en) | Cleaning solvent composition | |
| US6291416B1 (en) | Cleaning or drying compositions based on F36mfc, CHzCLz, CH3OH and 43-10mee | |
| Solaiappan | Future perspectives for green solvents in environmental remediation | |
| CN105602752B (en) | A kind of used in electronic industry environment-friendly cleaning agent and preparation method thereof | |
| CN105950308A (en) | Cleaning agent applied to silicate scales and preparation method of cleaning agent | |
| Vaddula et al. | Opportunities for the Replacement/Minimization of Selective Hazardous Solvents: Applications, Concerns and Approaches To Identify Alternatives | |
| US6281186B1 (en) | Cleaning or drying compositions based on 43-10mee, on CH2C12, on cyclopentane and on CH3OH | |
| CN106811341A (en) | Environment-friendly cleaning agent |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |