CN107267998A - A kind of metal detergent formula and preparation method thereof - Google Patents
A kind of metal detergent formula and preparation method thereof Download PDFInfo
- Publication number
- CN107267998A CN107267998A CN201710451136.8A CN201710451136A CN107267998A CN 107267998 A CN107267998 A CN 107267998A CN 201710451136 A CN201710451136 A CN 201710451136A CN 107267998 A CN107267998 A CN 107267998A
- Authority
- CN
- China
- Prior art keywords
- parts
- weight
- metal detergent
- preparation
- antirust
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
- C23G1/04—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors
Abstract
The present invention relates to a kind of metal detergent formula and preparation method thereof, include the raw material of following parts by weight:Include the raw material of following parts by weight:20 120 parts of surfactant, 15 parts of antirust, anticorrosive agent, 14 parts of bactericide, 15 parts of chelating agent, 36 parts of methyl-silicone oil, 5 10 parts of enzyme preparation, 20 50 parts of glycerine, 10 15 parts of boric acid, 13 parts of essence, 200 1000 parts of deionized water.The invention also discloses above-mentioned a kind of metal detergent formula and preparation method thereof.The present invention has strong detergency of the present invention, cleaning performance good, has bactericidal action for acarid, Legionella etc., and the raffinate after cleaning has the softening of water, removes poisonous heavy metal ion so that precipitation of heavy metals ion, reaches the effect of purification waste water.Ecological environment will not be polluted.And it is with low cost, manufacture craft is simple, it is possible to achieve volume production, while can be widely applied to the cleaning of auto parts and components, wheel hub, smoke exhaust, cooking apparatus, table etc..
Description
Technical field
The present invention relates to metal material, device cleaning field, more particularly to a kind of metal detergent formula and its making side
Method.
Background technology
Still there are some enterprises or the personal cleaning to hardware fouling at present generally also with original cleaning side
Carried out in the case of " destructiveness " of formula chemical pickling etc., chemical pickling easily causes the seepage of numerous hardwares or device
The consequence even scrapped.
For the consequence and problem of some row such as chemical pickling, also some people are in machining or plant equipment, automobile etc.
During maintenance and repair, part is cleaned as cleaning fluid using diesel oil, coal Water Oil Or Gas, although will not allow hardware or device
There is the consequence that seepage is even scrapped, but this not only wastes the energy, and potential unsafe factor is there is simultaneously, slightly
Accidentally, then fire may be led to.
Also to there is the metal detergent product that some are used to clean metallic material product in this China's cleaning industry, still
The parts of such as automobile, wheel hub, smoke exhaust, cooking apparatus, the metal cleaner generally existing of table produce foam it is many,
Usage amount is big, cleaning performance is poor, the problems such as raffinate after cleaning can be polluted to ecological environment, and the effect of cleaning is inadequate
It is preferable.
The content of the invention
It is contemplated that at least solving one of technical problem in correlation technique to a certain extent.Therefore, the present invention
One purpose is to propose a kind of metal detergent formula and preparation method thereof, a kind of metal detergent, with scale removal effect
Good, corrosivity is small and production cost is low, environmentally friendly, the features such as production method is simple.
In some embodiments of the invention, described a kind of metal detergent formula and preparation method thereof, including following heavy
Measure the raw material of part:
20-120 parts of surfactant, 1-5 parts of antirust, anticorrosive agent, 1-4 parts of bactericide, 1-5 parts of chelating agent, methyl-silicone oil
3-6 parts, 5-10 parts of enzyme preparation, 20-50 parts of glycerine, 10-15 parts of boric acid, 1-3 parts of essence, 200-1000 parts of deionized water.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
Metal detergent formula a kind of as described above of the invention and preparation method thereof, further,
20 parts of surfactant, 1 part of antirust, anticorrosive agent, 1 part of bactericide, 1 part of chelating agent, 3 parts of methyl-silicone oil, enzyme preparation 5
Part, 20 parts of glycerine, 10 parts of boric acid, 1 part of essence, 200 parts of deionized water.
Metal detergent formula a kind of as described above of the invention and preparation method thereof, further,
120 parts of surfactant, 5 parts of antirust, anticorrosive agent, 4 parts of bactericide, 5 parts of chelating agent, 6 parts of methyl-silicone oil, enzyme preparation
10 parts, 50 parts of glycerine, 15 parts of boric acid, 3 parts of essence, 1000 parts of deionized water.
Further, the surfactant is AEO, alkanolamide, AEO
The one or more of which of sodium sulphate.
Further, the antirust, anticorrosive agent be metasilicate pentahydrate sodium, sodium benzoate, the one of which of Phenoxyethanol or
It is a variety of.
Further, the bactericide is KF88, the one or more of which of the golden ethyl ester of Nepal.
Further, the chelating agent is EDTA-2Na, sodium citrate, the one or more of which of sodium gluconate.
Further, the enzyme preparation is protease, lipase, the one or more of which of protease.
The present invention also provides a kind of preparation method of metal detergent formula and preparation method thereof, comprises the following steps:Will
Above-mentioned raw materials are weighed according to weight ratio, and the parts by weight of accurate measurement are put into for 200-1000 parts of deionized water
Stirred into reactor wherein, sequentially add parts by weight for 20-120 parts of surfactant, parts by weight are antirust, anticorrosive agent 1-5
Part, parts by weight are 1-5 parts of chelating agent, and parts by weight are 20-50 parts of glycerine, and parts by weight are 10-15 parts of boric acid, and parts by weight are enzyme
5-10 parts of preparation, parts by weight are 1-3 parts of essence, and parts by weight are 1-4 parts of bactericide, and parts by weight are 3-6 parts of methyl-silicone oil, have been treated
It is filled in packing container and gets product after stirring entirely.
Further, stir speed (S.S.) is set as 80-200r/mi n in the reactor.
Further, the temperature of the deionized water is 16-30 DEG C.
The beneficial effects of the invention are as follows:Strong detergency of the present invention, cleaning performance are good, have for acarid, Legionella etc. and kill
Bacterium acts on.Wetability is good, can easily be eluted out various oils from various absorbent bodies.Foam is produced when using
Amount is less and usage amount is few, cost-saved.It is not phosphorous in finished product, without organic solvent, the raffinate after cleaning has water
Soften, remove poisonous heavy metal ion so that precipitation of heavy metals ion, reach the effect of purification waste water.Will not be to ecological ring
Border is polluted.And it is with low cost, manufacture craft is simple, it is possible to achieve volume production, at the same can be widely applied to auto parts and components,
The cleaning of wheel hub, smoke exhaust, cooking apparatus, table etc..
Embodiment
It is described below in detail in embodiments of the invention, the embodiment that same or similar label is represented from beginning to end
Same or similar element or the element with same or like function.The following examples are exemplary, it is intended to for solving
The present invention is released, and is not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ",
The orientation or position relationship of the instruction such as " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " are for only for ease of description
The present invention and simplified description, rather than indicate or imply that the device or element of meaning must be with specific orientation, with specific
Azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relatively important
Property or the implicit quantity for indicating indicated technical characteristic.Thus, " first " is defined, the feature of " second " can be expressed
Or implicitly include at least one this feature.In the description of the invention, " multiple " are meant that at least two, such as two
It is individual, three etc., unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation "
It should be interpreted broadly Deng term, for example, it may be fixedly connected or be detachably connected, or integrally;It can be machine
Tool is connected or electrically connected;Can be joined directly together, can also be indirectly connected to by intermediary, can be two members
The interaction relationship of connection or two elements inside part, unless otherwise clear and definite restriction.For the ordinary skill of this area
For personnel, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature can be with "above" or "below" second feature
It is that the first and second features are directly contacted, or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature
Second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only table
Show that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
Fisrt feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height less than second feature.
Embodiment 1
A kind of metal detergent formula of the present invention and preparation method thereof, including include the raw material of following parts by weight:Live on surface
20 parts of agent of property, 1 part of antirust, anticorrosive agent, 1 part of bactericide, 1 part of chelating agent, 3 parts of methyl-silicone oil, 5 parts of enzyme preparation, 20 parts of glycerine,
10 parts of boric acid, 1 part of essence, 200 parts of deionized water.
Preferably, surfactant is AEO, alkanolamide, sodium sulfate of polyethenoxy ether of fatty alcohol
One or more of which.
Preferably, antirust, anticorrosive agent is metasilicate pentahydrate sodium, sodium benzoate, the one or more of which of Phenoxyethanol.
Preferably, bactericide is KF88, the one or more of which of the golden ethyl ester of Nepal.
Preferably, chelating agent is EDTA-2Na, sodium citrate, the one or more of which of sodium gluconate.
Preferably, enzyme preparation is protease, lipase, the one or more of which of protease.
A kind of preparation method of above-mentioned metal detergent formula and preparation method thereof, comprise the following steps:
Above-mentioned raw materials are weighed according to weight ratio, by the deionized water that the parts by weight of accurate measurement are 200 parts
Put into reactor and stir wherein, sequentially add parts by weight for 20 parts of surfactant, parts by weight are 1 part of antirust, anticorrosive agent,
Parts by weight are 1 part of chelating agent, and parts by weight are 20 parts of glycerine, and parts by weight are 10 parts of boric acid, and parts by weight are 5 parts of enzyme preparation, weight
Part is 1 part of essence, and parts by weight are 1 part of bactericide, and parts by weight are 3 parts of methyl-silicone oil, and packaging is filled to after stirring completely
Got product in container.
Preferably, stir speed (S.S.) is set as 100r/mi n in reactor.
Preferably, the temperature of deionized water is 25 DEG C.
Embodiment 2
A kind of metal detergent formula of the present invention and preparation method thereof, including the raw material surface including following parts by weight are lived
Property 120 parts of agent, 5 parts of antirust, anticorrosive agent, 4 parts of bactericide, 5 parts of chelating agent, 6 parts of methyl-silicone oil, 10 parts of enzyme preparation, glycerine 50
Part, 15 parts of boric acid, 3 parts of essence, 1000 parts of deionized water.
Preferably, surfactant is AEO, alkanolamide, sodium sulfate of polyethenoxy ether of fatty alcohol
One or more of which.
Preferably, antirust, anticorrosive agent is metasilicate pentahydrate sodium, sodium benzoate, the one or more of which of Phenoxyethanol.
Preferably, bactericide is KF88, the one or more of which of the golden ethyl ester of Nepal.
Preferably, chelating agent is EDTA-2Na, sodium citrate, the one or more of which of sodium gluconate.
Preferably, enzyme preparation is protease, lipase, the one or more of which of protease.
A kind of preparation method of above-mentioned metal detergent formula and preparation method thereof, comprise the following steps:
Above-mentioned raw materials are weighed according to weight ratio, by the deionization that the parts by weight of accurate measurement are 1000 parts
Water, which is put into reactor, to be stirred wherein, sequentially adds parts by weight for 120 parts of surfactant, and parts by weight are antirust, anticorrosive agent 5
Part, parts by weight are 5 parts of chelating agent, and parts by weight are 20-50 parts of glycerine, and parts by weight are 15 parts of boric acid, and parts by weight are enzyme preparation 10
Part, parts by weight are 3 parts of essence, and parts by weight are 4 parts of bactericide, and parts by weight are 6 parts of methyl-silicone oil, are filled after stirring completely
It is attached in packing container and gets product.Preferably, stir speed (S.S.) is set as 100r/mi n in reactor.
Preferably, the temperature of deionized water is 25 DEG C.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, this area
Technical staff can be carried out the feature of the not be the same as Example described in this specification or example and non-be the same as Example or example
With reference to and combination.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification.
Claims (10)
1. a kind of metal detergent formula, it is characterised in that described a kind of metal detergent formula and preparation method thereof, its feature
It is to include the raw material of following parts by weight:20-120 parts of surfactant, 1-5 parts of antirust, anticorrosive agent, 1-4 parts of bactericide, chelating
1-5 parts of agent, 3-6 parts of methyl-silicone oil, 5-10 parts of enzyme preparation, 20-50 parts of glycerine, 10-15 parts of boric acid, 1-3 parts of essence, deionization
200-1000 parts of water.
2. a kind of metal detergent formula according to claim 1, it is characterised in that described:20 parts of surfactant, antirust
1 part of preservative, 1 part of bactericide, 1 part of chelating agent, 3 parts of methyl-silicone oil, 5 parts of enzyme preparation, 20 parts of glycerine, 10 parts of boric acid, essence 1
Part, 200 parts of deionized water.
3. a kind of metal detergent formula according to claim 1, it is characterised in that described:120 parts of surfactant, antirust
5 parts of preservative, 4 parts of bactericide, 5 parts of chelating agent, 6 parts of methyl-silicone oil, 10 parts of enzyme preparation, 50 parts of glycerine, 15 parts of boric acid, essence
3 parts, 1000 parts of deionized water.
4. according to a kind of any one of claim 1-3 metal detergent formulas, it is characterised in that the surfactant is
AEO, alkanolamide, the one or more of which of sodium sulfate of polyethenoxy ether of fatty alcohol.
5. according to a kind of any one of claim 1-3 metal detergent formulas, the antirust, anticorrosive agent is five water metasilicic acids
Sodium, sodium benzoate, the one or more of which of Phenoxyethanol.
6. according to described a kind of metal detergent formulas of any one of claim 1-3 and preparation method thereof, it is characterised in that described
Bactericide is KF88, the one or more of which of the golden ethyl ester of Nepal.
7. according to a kind of any one of claim 1-3 metal detergent formulas, it is characterised in that the chelating agent is
EDTA-2Na, sodium citrate, the one or more of which of sodium gluconate.
8. according to a kind of any one of claim 1-3 metal detergent formulas, it is characterised in that the enzyme preparation is albumen
Enzyme, lipase, the one or more of which of protease.
9. a kind of preparation method of metal detergent, it is characterised in that comprise the following steps:By any one of claim 1-8 institutes
State a kind of metal detergent formula material to weigh according to weight ratio, be 200-1000 parts by the parts by weight of accurate measurement
Deionized water put into reactor and stir wherein, sequentially add parts by weight for 20-120 parts of surfactant, parts by weight are
1-5 parts of antirust, anticorrosive agent, parts by weight are 1-5 parts of chelating agent, and parts by weight are 20-50 parts of glycerine, and parts by weight are boric acid 10-15
Part, parts by weight are 5-10 parts of enzyme preparation, and parts by weight are 1-3 parts of essence, and parts by weight are 1-4 parts of bactericide, and parts by weight are methyl silicon
It is oily 3-6 parts, it is filled in packing container and gets product after stirring completely.
10. the preparation method of a kind of metal detergent formula and preparation method thereof according to claim 9, it is characterised in that
Stir speed (S.S.) is set as 80-200r/min in the reactor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710451136.8A CN107267998A (en) | 2017-06-15 | 2017-06-15 | A kind of metal detergent formula and preparation method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710451136.8A CN107267998A (en) | 2017-06-15 | 2017-06-15 | A kind of metal detergent formula and preparation method thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107267998A true CN107267998A (en) | 2017-10-20 |
Family
ID=60067205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710451136.8A Pending CN107267998A (en) | 2017-06-15 | 2017-06-15 | A kind of metal detergent formula and preparation method thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107267998A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107881509A (en) * | 2017-12-01 | 2018-04-06 | 朱玉军 | A kind of environmental protection steel molten iron corrosion inhibitor and preparation method thereof |
CN108707916A (en) * | 2018-06-12 | 2018-10-26 | 绵竹市科迪机械加工有限公司 | The store method of component of machine |
CN110952106A (en) * | 2019-12-26 | 2020-04-03 | 江苏乐彩印刷材料有限公司 | Dust removing method for CTP printing plate |
CN112206691A (en) * | 2020-09-11 | 2021-01-12 | 安徽理工大学 | Metal cleaning liquid, production device and production process thereof |
CN113046188A (en) * | 2021-03-24 | 2021-06-29 | 刘宁 | Alkaline metal cleaning solution |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005108041A1 (en) * | 2004-05-06 | 2005-11-17 | Somax Co., Ltd. | Mold cleaning solution, mold cleaning method and mold cleaning apparatus |
CN102660752A (en) * | 2012-05-09 | 2012-09-12 | 上海福岛化工科技发展有限公司 | Environment-friendly efficient bubble-free cleaning agent |
CN103774164A (en) * | 2014-02-20 | 2014-05-07 | 苏州龙腾万里化工科技有限公司 | Water-based metal-degreasing cleaning agent |
CN104451742A (en) * | 2014-12-26 | 2015-03-25 | 苏州龙腾万里化工科技有限公司 | Novel high-efficiency water-based detergent |
CN106479738A (en) * | 2016-09-22 | 2017-03-08 | 长兴净安环保科技有限公司 | A kind of all purpose cleaner and preparation method thereof |
-
2017
- 2017-06-15 CN CN201710451136.8A patent/CN107267998A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005108041A1 (en) * | 2004-05-06 | 2005-11-17 | Somax Co., Ltd. | Mold cleaning solution, mold cleaning method and mold cleaning apparatus |
CN102660752A (en) * | 2012-05-09 | 2012-09-12 | 上海福岛化工科技发展有限公司 | Environment-friendly efficient bubble-free cleaning agent |
CN103774164A (en) * | 2014-02-20 | 2014-05-07 | 苏州龙腾万里化工科技有限公司 | Water-based metal-degreasing cleaning agent |
CN104451742A (en) * | 2014-12-26 | 2015-03-25 | 苏州龙腾万里化工科技有限公司 | Novel high-efficiency water-based detergent |
CN106479738A (en) * | 2016-09-22 | 2017-03-08 | 长兴净安环保科技有限公司 | A kind of all purpose cleaner and preparation method thereof |
Non-Patent Citations (3)
Title |
---|
刘程 等: "《表面活性剂应用手册 第3版》", 30 September 2004, 化学工业出版社 * |
张光华: "《精细化学品配方技术》", 30 November 1999, 中国石化出版社 * |
王先会: "《金属加工剂选用指南》", 31 January 2014, 中国石化出版社 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107881509A (en) * | 2017-12-01 | 2018-04-06 | 朱玉军 | A kind of environmental protection steel molten iron corrosion inhibitor and preparation method thereof |
CN107881509B (en) * | 2017-12-01 | 2019-07-16 | 佛山市顺德区明邦化工实业有限公司 | A kind of environmental protection steel molten iron corrosion inhibitor and preparation method thereof |
CN108707916A (en) * | 2018-06-12 | 2018-10-26 | 绵竹市科迪机械加工有限公司 | The store method of component of machine |
CN110952106A (en) * | 2019-12-26 | 2020-04-03 | 江苏乐彩印刷材料有限公司 | Dust removing method for CTP printing plate |
CN112206691A (en) * | 2020-09-11 | 2021-01-12 | 安徽理工大学 | Metal cleaning liquid, production device and production process thereof |
CN112206691B (en) * | 2020-09-11 | 2022-06-24 | 武汉优米克新材料有限公司 | Metal cleaning liquid, production device and production process thereof |
CN113046188A (en) * | 2021-03-24 | 2021-06-29 | 刘宁 | Alkaline metal cleaning solution |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107267998A (en) | A kind of metal detergent formula and preparation method thereof | |
CN101463302B (en) | Aqueous degreasing agent for stainless steel tube | |
CN105296177B (en) | A kind of multifunctional meter surface cleaning agent and preparation method thereof | |
CN102230182B (en) | Water-based cleaning agent | |
CN100497574C (en) | Water based detergent for oil dirty | |
CN102660752A (en) | Environment-friendly efficient bubble-free cleaning agent | |
CN107937171B (en) | Low-foam green CIP (CIP) sterilization concentrated cleaning agent | |
CN104294297A (en) | Water-based metal cleaner and preparation method thereof | |
CN102477558A (en) | Water-based metal heavy oil stain cleaner | |
CN103374726A (en) | Efficient multipurpose metal cleaning agent | |
CN102242369A (en) | Metal bearing water-based cleaning agent and preparation method and application thereof | |
CN102876479A (en) | Mild-odor kitchen oil cleaner and preparation method thereof | |
CN108342738B (en) | Water-based cleaning agent for nuclear power equipment and preparation method thereof | |
CN105623890A (en) | Efficient and environmentally friendly industrial heavy oil stain cleaning agent | |
CN104830556A (en) | Surface cleaning agent for chemical equipment | |
CN104629939A (en) | Smoke dust detergent after fire disaster and preparation method for smoke dust detergent | |
CN102021084B (en) | Environmentally-friendly cleaning agent special for bullet train | |
JPH06507673A (en) | Use of fatty acid-2-ethylhexyl ester as a cold cleaning agent | |
CN102031531A (en) | Sewage disposal and rust removal agent for metal surface | |
CN108865491B (en) | Efficient oil stripping type industrial oil stain cleaning agent and preparation method thereof | |
CN110835131A (en) | Oil removing agent for power plant | |
CN109468176A (en) | A kind of kitchen appliance scavenger specially | |
CN105273857B (en) | A kind of multifunctional green aqueous cleaning agent and preparation method thereof | |
US10808205B1 (en) | Solid oven cleaning composition and methods for the preparation and use thereof | |
CN103361205A (en) | Sodium carbonate degreaser |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171020 |
|
WD01 | Invention patent application deemed withdrawn after publication |