CN108865476A - A kind of sapphire dewaxing cleaning agent and preparation method thereof - Google Patents

A kind of sapphire dewaxing cleaning agent and preparation method thereof Download PDF

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Publication number
CN108865476A
CN108865476A CN201810940819.4A CN201810940819A CN108865476A CN 108865476 A CN108865476 A CN 108865476A CN 201810940819 A CN201810940819 A CN 201810940819A CN 108865476 A CN108865476 A CN 108865476A
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Prior art keywords
agent
sapphire
cleaning agent
sodium
dewaxing cleaning
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CN201810940819.4A
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Chinese (zh)
Inventor
鲁玉娇
林方
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Wuxi Yi Jie Industrial Media Co Ltd
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Wuxi Yi Jie Industrial Media Co Ltd
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Priority to CN201810940819.4A priority Critical patent/CN108865476A/en
Publication of CN108865476A publication Critical patent/CN108865476A/en
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    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66Non-ionic compounds
    • C11D1/72Ethers of polyoxyalkylene glycols
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/008Polymeric surface-active agents
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66Non-ionic compounds
    • C11D1/74Carboxylates or sulfonates esters of polyoxyalkylene glycols
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02Inorganic compounds ; Elemental compounds
    • C11D3/04Water-soluble compounds
    • C11D3/044Hydroxides or bases
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02Inorganic compounds ; Elemental compounds
    • C11D3/04Water-soluble compounds
    • C11D3/08Silicates
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02Inorganic compounds ; Elemental compounds
    • C11D3/04Water-soluble compounds
    • C11D3/10Carbonates ; Bicarbonates
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/162Organic compounds containing Si
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/20Organic compounds containing oxygen
    • C11D3/2075Carboxylic acids-salts thereof
    • C11D3/2086Hydroxy carboxylic acids-salts thereof
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/20Organic compounds containing oxygen
    • C11D3/22Carbohydrates or derivatives thereof
    • C11D3/222Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
    • C11D3/225Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin etherified, e.g. CMC
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/26Organic compounds containing nitrogen
    • C11D3/30Amines; Substituted amines ; Quaternized amines
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/26Organic compounds containing nitrogen
    • C11D3/33Amino carboxylic acids
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/37Polymers
    • C11D3/3703Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3707Polyethers, e.g. polyalkyleneoxides
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/37Polymers
    • C11D3/3746Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3757(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions
    • C11D3/3765(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions in liquid compositions
    • C11D2111/14
    • C11D2111/44
    • C11D2111/46

Abstract

The present invention provides a kind of sapphire dewaxing cleaning agents, are made of following raw material by mass percentage:2~10wt% of inorganic base, 3~6wt% of organic base, 2~6wt% of complexing agent, 3~5wt% of corrosion inhibiter, 8~10wt% of nonionic surfactant, 3~5wt% of bleeding agent, 2~4wt% of dispersing agent, 0.2~0.8wt% of defoaming agent, surplus are water.Sapphire dewaxing cleaning agent of the invention quickly can thoroughly remove wax, and sapphire surface dirt residual is few, and service life is long, environment friendly and pollution-free, and application method is simple, can replace import dewaxing cleaning agent, be saved greatly cost.

Description

A kind of sapphire dewaxing cleaning agent and preparation method thereof
Technical field
The invention belongs to sapphire material manufacture field, in particular to a kind of sapphire dewaxing cleaning agent and its preparation side Method.
Background technique
Sapphire group becomes aluminium oxide (α-Al2O3), it is by three oxygen atoms and two aluminium atoms with covalent bond pattern knot It closes, crystal structure is hexagonal lattice structure.It is infrared in from black light since to penetrate band very wide for sapphire optics Line all has good translucency, in addition also has the characteristics that the high velocity of sound, high temperature resistant, anticorrosive, high rigidity, fusing point are high, therefore It is widely applied in the optical elements such as infrared facility, high-intensitive radium-shine eyeglass, photomask materials and various electronic instrument accessories.
Its surface can adhere to waxing and is processed by shot blasting with being fixed on polishing disk in sapphire polishing processing, polish After its surface must be cleaned, the bur on surface is cleaned up, otherwise will affect sapphire subsequent applications performance. The cleaning agent for carrying out wax cleaning to sapphire at present mainly has solvent type, half aqua type and three kinds of aqueous cleaning agent.Wherein, preceding Two class waste liquor contamination environment are serious and are harmful to the human body, therefore handle difficult and at high cost;And most of at present water base go wax clear Lotion, there are cleanings to be not thorough, has the problems such as organic matter or Baiban Granules object remain, and relies on import substantially, therefore cost It is high.
Summary of the invention
In view of the above drawbacks of the prior art, the purpose of the present invention is to provide one kind go wax thoroughly, without hickie residual, At low cost, environment-friendly type water base dewaxing cleaning agent.
To achieve the above object, sapphire dewaxing cleaning agent of the invention is made of following raw material by mass percentage:Nothing Machine 2~10wt% of alkali, 3~6wt% of organic base, 2~6wt% of complexing agent, 3~5wt% of corrosion inhibiter, nonionic surfactant 8 ~10wt%, 3~5wt% of bleeding agent, 2~4wt% of dispersing agent, 0.2~0.8wt% of defoaming agent, surplus are water.
Further, the signified inorganic base of the present invention not only includes containing inorganic base hydroxy, and further including after hydrolyzing is in The inorganic salts of alkalinity.Inorganic base is selected from one of potassium hydroxide, sodium hydroxide, sodium carbonate, sodium bicarbonate or a variety of.Wherein, Although sodium carbonate, sodium bicarbonate belong to after hydrolysis in alkaline inorganic salts, but be also classified as inorganic base in the present invention.
Further, organic base is in monoethanolamine, diethanol amine, triethanolamine, triethylene diamine, tetrahydroxy second two One of amine, tetramethylammonium hydroxide are a variety of.
Further, complexing agent is selected from sodium gluconate, ethylenediamine tetra-acetic acid, the sodium salt of ethylenediamine tetra-acetic acid, tartaric acid One of sodium, sodium nitrilo triacetate, five sodium of diethylene triamine pentacetic acid (DTPA) are a variety of.
Further, corrosion inhibiter is metasilicate pentahydrate sodium or waterglass.Corrosion inhibiter plays inhibition protection, reduces to matrix Surface damage.
Further, nonionic surfactant is selected from heterogeneous C10~C13 fatty alcohol polyoxyethylene ether, fatty acid methyl The condensation product of ester and ethylene oxide is one or two kinds of.Nonionic surfactant has potent emulsifiability, to wax dirt emulsifying power Power is strong, and removal speed is fast.
Further, bleeding agent is one or two kinds of in penetrating agent JFC, fast penetrant T.Bleeding agent penetration is strong, Be conducive to remove dirt from matrix surface, reduce surface smut residual.
Further, dispersing agent is a kind of in sodium carboxymethylcellulose, Sodium Polyacrylate, maleic acrylic copolymer Or two kinds.Dispersing agent is conducive to wax dirt dispersing and dissolving into solution, reduces surface particles object residual.
Further, defoaming agent in organic silicon defoamer, polyether antifoam agent, Polyether Modified Polysiloxanes Defoaming Agent one Kind.
Further, water is deionized water or pure water.
The preparation method of sapphire dewaxing cleaning agent of the invention, includes the following steps:
(1) various raw materials are weighed respectively by above-mentioned mass percent;
(2) reaction vessel is added water to, inorganic base, organic base are added, stirring is cooled to 40~50 DEG C to after being completely dissolved, Then complexing agent and corrosion inhibiter are added again, continue stirring to forming complete clear transparent solutions;
(3) nonionic surfactant, bleeding agent, dispersing agent are successively added, clear solution is stirred to clarify, adds and disappear Infusion stirs evenly to get sapphire dewaxing cleaning agent is arrived.
Further, above-mentioned mixing time is preferably 1~2 hour.
The application method of sapphire dewaxing cleaning agent of the invention, includes the following steps:
(1) it after sapphire dewaxing cleaning agent being diluted 20 times, is added in ultrasonic cleaner, temperature is set as 65~75 DEG C, the time is set as 300~500s, takes the sapphire sheet of sticky wax after processing to be put into and starts to clean in ultrasonic cleaner;
(2) by the sapphire sheet taking-up pure water rinsed clean after cleaning, drying.
Beneficial effects of the present invention at least show in the following areas:
(1) multiple component effects of sapphire dewaxing cleaning agent of the invention mutually cooperate with, and reach and quickly thoroughly remove wax, blue The advantages that gemstone surface dirt residual is few, and service life is long.
(2) sapphire dewaxing cleaning agent of the invention is water base, environment friendly and pollution-free, can replace import dewaxing cleaning agent, greatly The earth has saved cost.
(3) sapphire dewaxing cleaning agent of the invention using simple, it can be achieved that ultrasonic step cleans, spent after cleaning from Sub- water is rinsed well, is dried.
Specific embodiment
It elaborates below to the embodiment of the present invention, following embodiments is under the premise of the technical scheme of the present invention Implemented, the detailed implementation method and specific operation process are given, but protection scope of the present invention be not limited to it is following Embodiment.
Embodiment 1
In a preferred embodiment, sapphire dewaxing cleaning agent of the invention is by mass percentage by following raw material group At:Inorganic base 4wt%, organic base 3wt%, complexing agent 2wt%, corrosion inhibiter 3wt%, nonionic surfactant 8wt%, infiltration Agent 5wt%, dispersing agent 2wt%, defoaming agent 0.4wt%, deionized water 72.6wt%.
Wherein, inorganic base is sodium hydroxide, and organic base is monoethanolamine, and complexing agent is sodium gluconate, and corrosion inhibiter is water Glass;Nonionic surfactant is C10~C12 fatty alcohol polyoxyethylene ether of BASF, bleeding agent JFC, dispersing agent are Sodium Polyacrylate, defoaming agent are organic silicon defoamer.
The preparation method of the sapphire dewaxing cleaning agent of the present embodiment includes the following steps:
(1) various raw materials are accurately weighed respectively by above-mentioned mass percent;
(2) reaction kettle is added in deionized water, adds sodium hydroxide, monoethanolamine, stirred 1~2 hour and extremely dissolve completely, Be cooled to 40~50 DEG C, then add sodium gluconate and waterglass again, continue stirring 1~2 hour it is molten to complete clear Liquid;
(3) C10~C12 fatty alcohol polyoxyethylene ether, JFC, Sodium Polyacrylate are successively added and stirs 1~2 hour to clarification Clear solution adds organic silicon defoamer, stirs evenly to get the sapphire dewaxing cleaning agent of the present embodiment is arrived.
Embodiment 2~8
The raw material components of the sapphire dewaxing cleaning agent of embodiment 2~8 are different from embodiment 1, but preparation method and implementation Example 1 is identical.As shown in the table, surplus is to go to the raw material components (unit wt%) of the sapphire dewaxing cleaning agent of embodiment 2~8 Ionized water or pure water.
The application method of the sapphire dewaxing cleaning agent of Examples 1 to 8 includes the following steps:
(1) it after sapphire dewaxing cleaning agent being diluted 20 times, being added in ultrasonic cleaner, temperature is set as 70 DEG C, when Between be set as 400s, take the sapphire sheet of sticky wax after processing to be put into cleaning in ultrasonic cleaner;
(2) it by sapphire sheet taking-up pure water rinsed clean and is dried after cleaning.
Sapphire sheet after drying is observed under the microscope, and remained on surface particulate matter is detected using surface particles instrument Number, experimental data are as follows.Comparative example is the DEVEL product of Japanese daily use chemicals Seiko, the indigo plant of application method and above-described embodiment 1~8 Jewel dewaxing cleaning agent application method is consistent.
By above data as it can be seen that using the sapphire surface after the sapphire dewaxing cleaning agent cleaning of Examples 1 to 8 without wax Mark residual, remained on surface particulate count is 4000 hereinafter, qualification rate reaches 99% or more, significantly better than Japanese daily use chemicals essence The DEVEL product of work.As it can be seen that sapphire dewaxing cleaning agent of the invention not only can replace imported product completely, and can take Obtain better cleaning effect.
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that the ordinary skill of this field is without wound The property made labour, which according to the present invention can conceive, makes many modifications and variations.Therefore, all technician in the art Pass through logic analysis, reasoning or the limited available technology of test on the basis of existing technology under this invention's idea Scheme, all should be within the scope of protection determined by the claims.

Claims (10)

1. a kind of sapphire dewaxing cleaning agent, which is characterized in that the sapphire dewaxing cleaning agent is by mass percentage by following Raw material composition:2~10wt% of inorganic base, 3~6wt% of organic base, 2~6wt% of complexing agent, 3~5wt% of corrosion inhibiter, nonionic 8~10wt% of surfactant, 3~5wt% of bleeding agent, 2~4wt% of dispersing agent, 0.2~0.8wt% of defoaming agent, surplus are Water.
2. sapphire dewaxing cleaning agent as described in claim 1, which is characterized in that the inorganic base is selected from potassium hydroxide, hydrogen One of sodium oxide molybdena, sodium carbonate, sodium bicarbonate are a variety of.
3. sapphire dewaxing cleaning agent as described in claim 1, which is characterized in that the organic base is selected from monoethanolamine, two In ethanol amine, triethanolamine, one of triethylene diamine, THED tetrahydroxy ethylene diamine, tetramethylammonium hydroxide or a variety of.
4. sapphire dewaxing cleaning agent as described in claim 1, which is characterized in that the complexing agent be selected from sodium gluconate, Ethylenediamine tetra-acetic acid, sodium ethylene diamine tetracetate, sodium tartrate, sodium nitrilo triacetate, one in five sodium of diethylene triamine pentacetic acid (DTPA) Kind is a variety of.
5. sapphire dewaxing cleaning agent as described in claim 1, which is characterized in that the corrosion inhibiter be metasilicate pentahydrate sodium or Person's waterglass.
6. sapphire dewaxing cleaning agent as described in claim 1, which is characterized in that the nonionic surfactant is selected from different One or both of configuration C10~C13 fatty alcohol polyoxyethylene ether, fatty acid methyl ester and condensation product of ethylene oxide.
7. sapphire dewaxing cleaning agent as described in claim 1, which is characterized in that the bleeding agent is selected from penetrating agent JFC, fast It is one or two kinds of in fast penetrant t.
8. sapphire dewaxing cleaning agent as described in claim 1, which is characterized in that the dispersing agent is selected from carboxymethyl cellulose It is sodium, Sodium Polyacrylate, one or two kinds of in maleic acrylic copolymer.
9. sapphire dewaxing cleaning agent as described in claim 1, which is characterized in that the defoaming agent is defoamed selected from organosilicon One of agent, polyether antifoam agent, Polyether Modified Polysiloxanes Defoaming Agent.
10. the preparation method of sapphire dewaxing cleaning agent as described in claim 1, which is characterized in that the preparation method packet Include following steps:
(1) various raw materials are weighed respectively by the mass percent;
(2) reaction vessel is added in the water, adds the inorganic base, the organic base, stirring is cooled to after being completely dissolved 40~50 DEG C, the complexing agent and the corrosion inhibiter are then added again, continue stirring to forming complete clear transparent solutions;
(3) nonionic surfactant, the bleeding agent, the dispersing agent, stirring to formation clear are successively added Solution adds the defoaming agent, stirs evenly to get the sapphire dewaxing cleaning agent is arrived.
CN201810940819.4A 2018-08-17 2018-08-17 A kind of sapphire dewaxing cleaning agent and preparation method thereof Pending CN108865476A (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110628532A (en) * 2019-09-12 2019-12-31 江苏吉星新材料有限公司 Sapphire cleaning agent and preparation method thereof
CN110777013A (en) * 2019-11-07 2020-02-11 蓝思科技(长沙)有限公司 Cleaning agent and preparation method and cleaning process thereof
CN111088119A (en) * 2019-12-18 2020-05-01 太湖达名欣盖板制造有限公司 Touch control type glass cleaning agent
CN111909797A (en) * 2020-09-01 2020-11-10 中科孚迪科技发展有限公司 Cleaning agent for hard and brittle material wafer
CN111979055A (en) * 2020-09-01 2020-11-24 中科孚迪科技发展有限公司 Preparation method of cleaning agent for hard and brittle material wafer
CN114106934A (en) * 2021-12-01 2022-03-01 福建省佑达环保材料有限公司 Sapphire wafer cleaning agent and preparation method thereof
CN115852381A (en) * 2022-10-19 2023-03-28 广州市联诺化工科技有限公司 High-pressure spray cleaning agent for automatic line spraying and preparation method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104140902A (en) * 2013-03-27 2014-11-12 东友精细化工有限公司 Cleaning solution composition for sapphire wafer
CN104178367A (en) * 2013-05-27 2014-12-03 天津西美半导体材料有限公司 Dewaxing cleaning agent for sapphire substrate
CN106868519A (en) * 2017-03-07 2017-06-20 马鞍山拓锐金属表面技术有限公司 Aqua type metal cleaner and preparation method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104140902A (en) * 2013-03-27 2014-11-12 东友精细化工有限公司 Cleaning solution composition for sapphire wafer
CN104178367A (en) * 2013-05-27 2014-12-03 天津西美半导体材料有限公司 Dewaxing cleaning agent for sapphire substrate
CN106868519A (en) * 2017-03-07 2017-06-20 马鞍山拓锐金属表面技术有限公司 Aqua type metal cleaner and preparation method thereof

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110628532A (en) * 2019-09-12 2019-12-31 江苏吉星新材料有限公司 Sapphire cleaning agent and preparation method thereof
CN110777013A (en) * 2019-11-07 2020-02-11 蓝思科技(长沙)有限公司 Cleaning agent and preparation method and cleaning process thereof
CN111088119A (en) * 2019-12-18 2020-05-01 太湖达名欣盖板制造有限公司 Touch control type glass cleaning agent
CN111909797A (en) * 2020-09-01 2020-11-10 中科孚迪科技发展有限公司 Cleaning agent for hard and brittle material wafer
CN111979055A (en) * 2020-09-01 2020-11-24 中科孚迪科技发展有限公司 Preparation method of cleaning agent for hard and brittle material wafer
CN114106934A (en) * 2021-12-01 2022-03-01 福建省佑达环保材料有限公司 Sapphire wafer cleaning agent and preparation method thereof
CN114106934B (en) * 2021-12-01 2023-10-31 福建省佑达环保材料有限公司 Sapphire wafer cleaning agent and preparation method thereof
CN115852381A (en) * 2022-10-19 2023-03-28 广州市联诺化工科技有限公司 High-pressure spray cleaning agent for automatic line spraying and preparation method thereof

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