CN108285833A - Edging coolant liquid - Google Patents
Edging coolant liquid Download PDFInfo
- Publication number
- CN108285833A CN108285833A CN201810079627.9A CN201810079627A CN108285833A CN 108285833 A CN108285833 A CN 108285833A CN 201810079627 A CN201810079627 A CN 201810079627A CN 108285833 A CN108285833 A CN 108285833A
- Authority
- CN
- China
- Prior art keywords
- edging
- coolant liquid
- solvent
- sodium benzoate
- following parts
- 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
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/72—Ethers of polyoxyalkylene glycols
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/046—Salts
- C11D3/048—Nitrates or nitrites
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2003—Alcohols; Phenols
- C11D3/2006—Monohydric alcohols
- C11D3/201—Monohydric alcohols linear
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2075—Carboxylic acids-salts thereof
- C11D3/2079—Monocarboxylic acids-salts thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Inorganic Chemistry (AREA)
- Detergent Compositions (AREA)
Abstract
The invention discloses edging coolant liquids.The edging coolant liquid includes the component of following parts by weight:Inorganic salts 2% 5%, fatty alcohol polyethenoxy ether class emulsifier 2% 10%, sodium benzoate 0.01% 1%, OH270% 96% and solvent 0.02% 1%.Edging coolant liquid of the present invention, has antirust, anticorrosion and a cleaning action, and it is environmentally safe, to human body without dangerous, easy to clean, raising acts on the processing efficiency of product.
Description
Technical field
The present invention relates to the chemical solvent technical fields of rust resistance and corrosion resistance, and in particular to edging coolant liquid.
Background technology
Edging coolant liquid is that a kind of having the function of antirust, anticorrosion and play cooling and cleaning to the product in process
The chemical solvent of effect.Traditional edging coolant liquid contains oil-based solvent and danger, inflammable ingredient, therefore entire product is to work
Making environmental pollution has greatly, to human body and environment harm, and because the heat dissipation effect difference of oil causes the efficiency of converted products to reduce, grinds
Side coolant liquid is difficult to clean, and the problem of causing to remain in the product of processing, leads to the product non-defective unit using the edging coolant liquid
Rate is low.
Invention content
Based on this, the present invention provides a kind of edging coolant liquid with antirust, anticorrosion and cleaning action, to environment without
Pollution, to human body without dangerous, easy to clean, raising acts on the processing efficiency of product.
In order to achieve the object of the present invention, the present invention uses following technical scheme:
A kind of edging coolant liquid comprising the component of following parts by weight:Inorganic salts 2%-5%, fatty alcohol polyoxyethylene ether
Class emulsifier 2%-10%, sodium benzoate 0.01%-1%, OH270%-96% and solvent 0.02%-1%.
Above-mentioned edging coolant liquid obtains the water soluble product of environment-friendly type, to human body and environment using water soluble ingredient
It is non-hazardous and environment friendly and pollution-free;After tested, there is identical even preferably effect with traditional oil-soluble product, it can be right
Product and working environment play the role of antirust and anticorrosion, and cleaning action is played to the product of processing, act on product it and dissipate
Hot fast, easy cleaning, and oil removing and cleaning process are eliminated, therefore the processing efficiency of product can be improved.
In some of embodiments, the edging coolant liquid includes the component of following parts by weight:Inorganic salts 2%-5%,
Fatty alcohol polyethenoxy ether class emulsifier 5%-10%, sodium benzoate 0.1%-1%, OH270%-90% and solvent 0.05%-
1%.
In some of embodiments, the inorganic salts are nitrites inorganic salts.
In some of embodiments, the solvent is the ethyl alcohol of 93%-97%.
In some of embodiments, the solvent be 95% ethyl alcohol.
In some of embodiments, the OH2For processed ionized water.
In some of embodiments, the edging coolant liquid includes the component of following parts by weight:Inorganic salts 2%, fat
Alcohol polyethenoxy ether class emulsifier 5%, sodium benzoate 0.01%, OH292.96% and solvent 0.03%.
In some of embodiments, the edging coolant liquid includes the component of following parts by weight:Inorganic salts 3%, fat
Alcohol polyethenoxy ether class emulsifier 8%, sodium benzoate 0.05%, OH296% and solvent 0.05%.
In some of embodiments, the edging coolant liquid includes the component of following parts by weight:Inorganic salts 2.5%, fat
Fat alcohol polyethenoxy ether class emulsifier 2%, sodium benzoate 0.5%, OH295% and solvent 0.5%.
In some of embodiments, the edging coolant liquid includes the component of following parts by weight:Inorganic salts 4%, fat
Alcohol polyethenoxy ether class emulsifier 6%, sodium benzoate 0.5%, OH285% and solvent 1%.
Specific implementation mode
It to facilitate the understanding of the present invention, below will be to invention is more fully described.But the present invention can be to be permitted
Mostly different form is realized, however it is not limited to embodiment described herein.Make on the contrary, purpose of providing these embodiments is
It is more thorough and comprehensive to the understanding of the disclosure.
Unless otherwise defined, all of technologies and scientific terms used here by the article and belong to the technical field of the present invention
The normally understood meaning of technical staff is identical.Used term is intended merely to description tool in the description of the invention herein
The purpose of the embodiment of body, it is not intended that in the limitation present invention.
Edging coolant liquid of the present invention, antirust and the cleaning of product and working environment for processing, such as
The antirust, anticorrosion of the equipment of processing optical eyeglass and cooling and cleaning for optical mirror slip.
The edging coolant liquid comprising the component of following parts by weight:Inorganic salts 2%-5%, aliphatic alcohol polyethenoxy
Ethers emulsifier 2%-10%, sodium benzoate 0.01%-1%, OH270%-96% and solvent 0.02%-1%.
Such as the deal of inorganic salts therein can be 2%, 2.5%, 3%, 3.5%, 4%, 4.5%, 4.8%, 5%;
The deal of fatty alcohol polyethenoxy ether class emulsifier can be 2%, 2.5%, 3%, 4%, 5%, 5.5%, 7%, 8%, 9%,
10%;The deal of sodium benzoate can be 0.01%, 0.02%, 0.03%, 0.04%, 0.05%, 0.06%, 0.07%,
0.08%, 0.09%, 0.1%, 0.2%, 0.3%, 0.5%, 0.8%, 1%;The deal of solvent can be 0.02%,
0.04%, 0.06%, 0.07%, 0.1%, 0.3%, 0.5%, 0.8%, 0.9%, 1%.
Alternatively, the edging coolant liquid includes the component of following parts by weight:Inorganic salts 2%-5%, fatty alcohol polyoxy second
Alkene ethers emulsifier 5%-10%, sodium benzoate 0.1%-1%, OH270%-90% and solvent 0.05%-1%.
Such as the deal of inorganic salts therein can be 2%, 2.5%, 3%, 3.5%, 4%, 4.5%, 4.8%, 5%;
The deal of fatty alcohol polyethenoxy ether class emulsifier can be 5%, 5.5%, 7%, 8%, 9%, 10%;The deal of sodium benzoate
Can be 0.1%, 0.2%, 0.3%, 0.5%, 0.8%, 1%;The deal of solvent can be 0.05%, 0.06%, 0.07%,
0.1%, 0.3%, 0.5%, 0.8%, 0.9%, 1%.
For example, inorganic salts are nitrites inorganic salts, preferably sodium nitrite.
Such as ethyl alcohol, that is, edible ethanol that solvent is 93%-97%.Solvent is preferably 95% ethyl alcohol.OH2For through processing
Ionized water.
Above-mentioned edging coolant liquid, such as the processing of the glass lens in optics industry, a procedure therein
" core takes ", the process are all with the high standards of micron, core shift 30 to size, the performance of product.Therefore the machine belongs to high-precision
Close type, but machine some components are easy-to-rust part again, which is used for the machine, can be played to machine anti-
Rust, corrosion-resisting function, prevent equipment corrosion;The edging coolant liquid acts on optical mirror slip, prepares the sundries for completing rear surface
It can remove, improve processing efficiency and product quality.
Above-mentioned edging coolant liquid, has the following advantages that:
1, this product is nonflammable:It is easy to transport, storage, to workplace without fire hazard.
2, industry is made to certain some special industry such as optical mirror slip, processing work efficiency 25%-50% can be promoted, it can
Damage product rate is reduced, the complicated procedures for solving secondary operation are saved.
3, there is good cleaning effect, keep machines clean, workplace neat and tidy at any time.
4, for cylinder iron, the pig iron, special steel material does certain high-precisions of component, high-accuracy machine, there is antirust, clearly
Function is washed, machine service life is extended.
5, the high request product processed with this product, no longer need to the hydrocarbon solvent " degreaser " of hazardous chemical category this
One link goes to clean.This link program can be directly saved, so that workplace is more reduced fire hazard and saves workflow;
Mitigate the cleaning being had more in process, the intractability of the waste material that oil removing process generates, waste liquid.
In conclusion above-mentioned edging coolant liquid obtains the water soluble product of environment-friendly type using water soluble ingredient, it is right
Human body and environment are non-hazardous and environment friendly and pollution-free;After tested, it is even preferably imitated with identical with traditional oil-soluble product
Fruit, can play the role of product and working environment antirust and anticorrosion, play cleaning action to the product of processing, act on
Its rapid heat dissipation, easy cleaning on product, and derusting and cleaning process are eliminated, therefore the processing efficiency of product can be improved.
The implementation that will be further illustrated the present invention below by several embodiments.
Embodiment one
Edging coolant liquid described in the embodiment of the present invention, is grouped as by the group of following parts by weight:Sodium nitrite 2%, fat
Alcohol polyethenoxy ether class emulsifier 5%, sodium benzoate 0.01%, OH292.96% and 95% ethyl alcohol 0.03%.
Above-mentioned edging coolant liquid, preparation method are:Above-mentioned component is mixed and stirred evenly, institute is obtained
The edging coolant liquid stated.
Embodiment two
Edging coolant liquid described in the embodiment of the present invention, is grouped as by the group of following parts by weight:Sodium nitrite 3%, fat
Alcohol polyethenoxy ether class emulsifier 8%, sodium benzoate 0.05%, OH296% and 93% ethyl alcohol 0.05%.
Above-mentioned edging coolant liquid, preparation method are:Above-mentioned component is mixed and stirred evenly, institute is obtained
The edging coolant liquid stated.
Embodiment three
Edging coolant liquid described in the embodiment of the present invention, is grouped as by the group of following parts by weight:Sodium nitrite 2.5%, fat
Fat alcohol polyethenoxy ether class emulsifier 2%, sodium benzoate 0.5%, OH295% and 97% ethyl alcohol 0.5%.
Above-mentioned edging coolant liquid, preparation method are:Above-mentioned component is mixed and stirred evenly, institute is obtained
The edging coolant liquid stated.
Example IV
Edging coolant liquid described in the embodiment of the present invention, is grouped as by the group of following parts by weight:Sodium nitrite 4%, fat
Alcohol polyethenoxy ether class emulsifier 6%, sodium benzoate 0.5%, OH285% and 96% ethyl alcohol 1%.
Above-mentioned edging coolant liquid, preparation method are:Above-mentioned component is mixed and stirred evenly, institute is obtained
The edging coolant liquid stated.
Embodiment five
Edging coolant liquid described in the embodiment of the present invention, is grouped as by the group of following parts by weight:Sodium nitrite 5%, fat
Alcohol polyethenoxy ether class emulsifier 10%, sodium benzoate 0.1%, OH270% and 96% ethyl alcohol 0.02%.
Above-mentioned edging coolant liquid, preparation method are:Above-mentioned component is mixed and stirred evenly, institute is obtained
The edging coolant liquid stated.
Embodiment six
Edging coolant liquid described in the embodiment of the present invention, is grouped as by the group of following parts by weight:Sodium nitrite 3.5%, fat
Fat alcohol polyethenoxy ether class emulsifier 7%, sodium benzoate 1%, OH290% and 96% ethyl alcohol 0.8%.
Above-mentioned edging coolant liquid, preparation method are:Above-mentioned component is mixed and stirred evenly, institute is obtained
The edging coolant liquid stated.
Comparative example one
Edging coolant liquid described in the embodiment of the present invention, is grouped as by the group of following parts by weight:Sodium nitrite 2%, alkyl
Benzene sulfonic acid sodium salt 5%, sodium benzoate 0.01%, OH292.96% and 95% ethyl alcohol 0.03%.
Above-mentioned edging coolant liquid, preparation method are:Above-mentioned component is mixed and stirred evenly, institute is obtained
The edging coolant liquid stated.
Comparative example two
Edging coolant liquid described in the embodiment of the present invention, is grouped as by the group of following parts by weight:Sodium nitrite 3%, I
Primary glue 8%, sodium benzoate 0.05%, OH296% and 93% ethyl alcohol 0.05%.
Above-mentioned edging coolant liquid, preparation method are:Above-mentioned component is mixed and stirred evenly, institute is obtained
The edging coolant liquid stated.
Comparative example three
Edging coolant liquid described in the embodiment of the present invention, is grouped as by the group of following parts by weight:Sodium nitrite 2.5%, fat
Fat alcohol polyethenoxy ether class emulsifier 2%, sodium benzoate 0.5%, water 95% and 97% ethyl alcohol 0.5%.
Above-mentioned edging coolant liquid, preparation method are:Above-mentioned component is mixed and stirred evenly, institute is obtained
The edging coolant liquid stated.
The rust resistance and corrosion resistance and cleaning performance of embodiment one to embodiment six and comparative example will be tested below.
1, corrosion-resisting resisting resistance
Steel disc, cast iron and tinplate are respectively placed in above-mentioned edging coolant liquid, observe its surface and corrosion does not occur
Time, test data are shown in Table one.
2, cleaning performance
Optical mirror slip (appearance A grades) to be processed is placed in above-mentioned edging coolant liquid, processing optical eyeglass is started
Sundries and clast are will produce when completion, processing, takes out optical mirror slip after processing is completed, optical mirror slip is detected after placing 1h
Appearance ratings and residual, test data are shown in Table one.
Table one
Test event | Corrosion-resisting resisting resistance, h | Cleaning performance | Edging coolant liquid remains |
Embodiment one | 900-1000 | A grades | Nothing |
Embodiment two | 900-1000 | A grades | Nothing |
Embodiment three | 900-1000 | A grades | Nothing |
Example IV | 900-1000 | A grades | Nothing |
Embodiment five | 900-1000 | A grades | Nothing |
Embodiment six | 900-1000 | A grades | Nothing |
Comparative example one | 700-800 | B grades | A little |
Comparative example two | 600-750 | B grades | Nothing |
Comparative example three | 700-800 | A grades | A little |
It can be seen from table one compared with the prior art, the edging coolant liquid described in the embodiment of the present invention, with stronger
Antirust, anticorrosion and cleaning action.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Cannot the limitation to the scope of the claims of the present invention therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of edging coolant liquid, which is characterized in that include the component of following parts by weight:Inorganic salts 2%-5%, fatty alcohol polyoxy
Ethylene ethers emulsifier 2%-10%, sodium benzoate 0.01%-1%, OH270%-96% and solvent 0.02%-1%.
2. edging coolant liquid according to claim 1, which is characterized in that include the component of following parts by weight:Inorganic salts
2%-5%, fatty alcohol polyethenoxy ether class emulsifier 5%-10%, sodium benzoate 0.1%-1%, OH270%-90% and molten
Agent 0.05%-1%.
3. edging coolant liquid according to claim 1 or 2, which is characterized in that the inorganic salts are that nitrites are inorganic
Salt.
4. edging coolant liquid according to claim 1 or 2, which is characterized in that the solvent is the ethyl alcohol of 93%-97%.
5. edging coolant liquid according to claim 4, which is characterized in that the ethyl alcohol that the solvent is 95%.
6. edging coolant liquid according to claim 1, which is characterized in that the OH2For processed ionized water.
7. edging coolant liquid according to claim 1, which is characterized in that include the component of following parts by weight:Inorganic salts
2%, fatty alcohol polyethenoxy ether class emulsifier 5%, sodium benzoate 0.01%, OH292.96% and solvent 0.03%.
8. edging coolant liquid according to claim 1, which is characterized in that include the component of following parts by weight:Inorganic salts
3%, fatty alcohol polyethenoxy ether class emulsifier 8%, sodium benzoate 0.05%, OH296% and solvent 0.05%.
9. edging coolant liquid according to claim 1, which is characterized in that include the component of following parts by weight:Inorganic salts
2.5%, fatty alcohol polyethenoxy ether class emulsifier 2%, sodium benzoate 0.5%, OH295% and solvent 0.5%.
10. edging coolant liquid according to claim 1 or 2, which is characterized in that include the component of following parts by weight:It is inorganic
Salt 4%, fatty alcohol polyethenoxy ether class emulsifier 6%, sodium benzoate 0.5%, OH285% and solvent 1%.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810079627.9A CN108285833A (en) | 2018-01-26 | 2018-01-26 | Edging coolant liquid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810079627.9A CN108285833A (en) | 2018-01-26 | 2018-01-26 | Edging coolant liquid |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108285833A true CN108285833A (en) | 2018-07-17 |
Family
ID=62836002
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810079627.9A Pending CN108285833A (en) | 2018-01-26 | 2018-01-26 | Edging coolant liquid |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108285833A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109662736A (en) * | 2019-01-22 | 2019-04-23 | 四川大学华西医院 | It is a kind of for checking the endoscopic ultrasonography of cholangiocarcinoma |
CN110819312A (en) * | 2019-09-25 | 2020-02-21 | 马鞍山市龙腾机电科技有限公司 | Cooling liquid preparation |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104450144A (en) * | 2014-12-24 | 2015-03-25 | 常熟市梅李镇亚贸玻璃配件厂 | Glass edging process |
-
2018
- 2018-01-26 CN CN201810079627.9A patent/CN108285833A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104450144A (en) * | 2014-12-24 | 2015-03-25 | 常熟市梅李镇亚贸玻璃配件厂 | Glass edging process |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109662736A (en) * | 2019-01-22 | 2019-04-23 | 四川大学华西医院 | It is a kind of for checking the endoscopic ultrasonography of cholangiocarcinoma |
CN110819312A (en) * | 2019-09-25 | 2020-02-21 | 马鞍山市龙腾机电科技有限公司 | Cooling liquid preparation |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109135945A (en) | Environmentally friendly neutrality rust remover | |
CN109504563B (en) | Hydrocarbon cleaning agent for removing cutting fluid | |
CN104450130A (en) | Metal cutting liquid and preparation method thereof | |
CN102660752A (en) | Environment-friendly efficient bubble-free cleaning agent | |
CN108285833A (en) | Edging coolant liquid | |
CN112458480A (en) | Water-based silicone grease cleaning agent for multiple metals and preparation method thereof | |
CN111423928A (en) | Cutting fluid for machining cast iron and aluminum alloy mixed part and preparation method thereof | |
CN1982382A (en) | Magnesium-alloy paint-remover composition and its production | |
CN106011877A (en) | Non-phosphorus environment-friendly metal surface degreasing agent and preparation method thereof | |
CN111286418A (en) | Plane grinding cleaning agent and preparation method thereof | |
CN105132110B (en) | A kind of semi-synthetic cleaning rust-proof liquid and its preparing process | |
CN110819158A (en) | Efficient environment-friendly nontoxic water-based paint remover as well as preparation method and use method thereof | |
CN112159735A (en) | Residue-free water-based cleaning agent and preparation method thereof | |
CN102286749A (en) | Wet leveling liquid | |
CN108441310B (en) | Semisynthesis cutting fluid for metal processing and preparation method thereof | |
CN104120439A (en) | Environment-friendly type water-based metal cleaning agent and manufacturing method thereof | |
CN106591855A (en) | Metal surface cleaning agent and preparation method thereof | |
CN103667632B (en) | Medium for carrying out medium-frequency hardening on surface of medium-carbon alloy steel workpiece and use method thereof | |
CN106967988A (en) | A kind of surface cleaning agent of metallic article | |
CN103436902A (en) | Water-based type metal surface detergent and preparation method thereof | |
CN105624701A (en) | Efficient oil removing agent | |
CN104231715A (en) | Paint remover for mechanical workpiece and preparation method thereof | |
CN103468387A (en) | High-efficiency mechanical antirust cutting fluid | |
CN109054971A (en) | A kind of high-efficiency bearing mill is cut with cutting fluid and preparation method thereof and application method | |
CN103396868A (en) | Environment-friendly cutting fluid and its preparation method |
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 | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180717 |