CN106581925A - Preparation method and application method of bamboo vinegar decomposition liquid - Google Patents
Preparation method and application method of bamboo vinegar decomposition liquid Download PDFInfo
- Publication number
- CN106581925A CN106581925A CN201611073477.8A CN201611073477A CN106581925A CN 106581925 A CN106581925 A CN 106581925A CN 201611073477 A CN201611073477 A CN 201611073477A CN 106581925 A CN106581925 A CN 106581925A
- Authority
- CN
- China
- Prior art keywords
- liquid
- bamboo vinegar
- decomposed solution
- bamboo
- preparation
- 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
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
- A62D3/10—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by subjecting to electric or wave energy or particle or ionizing radiation
- A62D3/17—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by subjecting to electric or wave energy or particle or ionizing radiation to electromagnetic radiation, e.g. emitted by a laser
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
- A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
- A62D2101/20—Organic substances
- A62D2101/28—Organic substances containing oxygen, sulfur, selenium or tellurium, i.e. chalcogen
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Catalysts (AREA)
Abstract
The invention discloses a preparation method of bamboo vinegar decomposition liquid. The preparation method comprises the following steps: firstly, preparing fresh bamboo wood, and removing impurities; secondly, soaking the bamboo wood with saline water at normal temperature, wherein the concentration of the adopted saline water is 1 to 5 percent, and the soaking time is 3 to 5 hours; thirdly, adding balsam pear leaves and mustard plant heads into the saline water in the second step; fourthly, heating and boiling the saline water in the third step, wherein the water temperature for heating and boiling is 60 to 100 DEG C, and the heating and boiling time is 3 to 5 hours; fifthly, filtering mixed liquid finished in the fourth step, and extracting the filtered liquid; sixthly, repeatedly distilling the filtered liquid for three times at the temperature of 80 to 95 DCEG C, and extracting distilled liquid; seventhly, dissolving titanium dioxide into the distilled liquid, and enabling the titanium dioxide to be saturated in the distilled liquid; and eighthly, filtering the liquid finished in the seventh step by bamboo charcoal particles to obtain colorless transparent bamboo vinegar decomposition liquid.
Description
Technical field
The present invention relates to a kind of preparation of the high-efficiency scavenging agent of the harmful chemical such as formaldehyde, benzene, amine, acetone and its should
With, and in particular to a kind of preparation of bamboo vinegar decomposed solution and its application process.
Background technology
The scavenger technology of the various harmful chemicals such as formaldehyde, benzene, amine, the acetone being most widely used on the market now
It is photocatalyst purification techniques, photocatalyst purification techniques is that under light illumination, photocatalyst can be by air by light-catalyzed reaction
Water or oxygen catalytic are into the extremely strong hydroxyl radical free radical of oxidability (OH), ultra-oxygen anion free radical (O2), active oxygen
The photoproduction active group with extremely strong oxidability such as (HO2, H2O2), these strong oxidizing property groups potent can decompose various tools
There are the organic compound and part inorganic matters of unstable chemical bond, and the cell membrane of antibacterial and the protein of solidification virus can be destroyed
Carrier.Photocatalyst air purifying be using photocatalyst technology under certain particular case, after the irradiation of certain energy level light, profit
With the hydroxyl free radical that the oxidability for producing is extremely strong, multiple-microorganism is degraded and killed to poisonous and harmful substance in air
A kind of purification techniques.
For example, Chinese invention patent application number 201510709111.4 discloses a kind of photocatalyst, and the invention is related to environmental protection
Field of material technology, specifically discloses a kind of photocatalyst.Component of the photocatalyst comprising following percentage by weight：Titanium dioxide
1～5%；Penetrating agent 0.01～0.1%；Firming agent 0.01～0.1%；Deionized water 95～99%.The product effect is fast, there is light
Decomposition reaction can be produced, construction spraying is convenient, saves time, effect will more than ten times than existing product；Can effectively prevent
Harm of the release of formaldehyde to health after finishing, does not really solve the dirt of formaldehyde by closed methanal single from source
Dye, improves the environment of people's lives.
But, photocatalyst has certain limitation as the scavenger of various harmful chemicals, and first, photocatalyst is played
Effect, it is desirable to have ultraviolet can not possibly always have ultraviolet exciting in room or building, especially some families
In tool, sheet material, the drawer of processing, the Form aldehyde release such as the cupboard back side it is serious where be even more and can not see light, which limits light
The effect of catalyst.Second, photocatalyst must make the solution of adhesion type with the inorganic gel thing such as emulsion paint, powder of lacquer putty for use on, white cement, molten
Liquid can adsorb in surface of wall after being dried, it is not easy to wear and tear and drop, realize this performance, not only to add has in a large number to body
Harmful inorganic gel material, will also add the chemical materials such as eliminating smell agent, so photocatalyst is removing the harmful substances such as formaldehyde, benzene
Meanwhile, the air-dried thing of colloidal material and titania powder are likely to result in indoor secondary pollution.3rd, although photocatalyst
The multiple harmful substances such as PARA FORMALDEHYDE PRILLS(91,95), benzene have very strong scavenging action, but for acetone does not have obvious elimination effect.
There are many disadvantages in photocatalyst of the prior art, it is difficult to which the development for adapting to current harmful chemical scavenger becomes
Gesture and it is actually needed, in order to overcome many defects present in above-mentioned prior art, the present inventor to combine scientific research for many years with manufacture
Experience, proposes preparation and its application process of a kind of bamboo vinegar decomposed solution.
The content of the invention
A kind of preparation method of bamboo vinegar decomposed solution, comprises the steps：
Step 1：Prepare fresh bamboo wood, go the removal of impurity；
Step 2：By bamboo wood Jing saline soak at room temperature, the concentration of saline used is 1%-5%, and the time of immersion is that 3-5 is little
When；
Step 3：Folium Momordicae Charantiae and main stem of mustard green are added in the saline described in step 2；
Step 4：By the saline heating and cooking in step 3, the water temperature of the heating and cooking is 60 DEG C -100 DEG C, the heating
The time of cooking is 3-5 hours；
Step 5：Mixing liquid after the completion of step 4 is filtered, filter liquid is extracted；
Step 6：Filter liquid is repeated into distillation 3 times, the temperature of the distillation is 80 DEG C -95 DEG C, liquid after extractive distillation；
Step 7：Titanium dioxide is dissolved in into liquid after the distillation, titanium dioxide saturation in liquid after distillation is made；
Step 8：Liquid Jing granules bamboo charcoal after the completion of step 7 is filtered, water white bamboo vinegar decomposed solution is obtained.
Further, the step of slabbing that bamboo wood is broken is also included in the step 1.
Further, the addition of Folium Momordicae Charantiae and main stem of mustard green is the 1%-3% of bamboo wood addition in the step 3.
Further, the water temperature of decocting in water described in the step 4 is 80 DEG C.
Further, filtered using river sand in the step 5.
Further, adopt in the step 7 makes two by the method that liquid after distillation flows through the container equipped with titanium dioxide
Titanium oxide saturation in liquid after distillation.
A kind of application process of bamboo vinegar decomposed solution, comprises the steps：
Step 2.1：100 parts of bamboo vinegar decomposed solution are taken, the Gypsum Fibrosum of 1-4 parts is added, is stirred, obtain milky white liquid, respectively
Composition is by mass；
Step 2.2：With spray pistol by the milky white liquid even application to body surface；
Step 2.3：The object 20-30 minutes after spraying are stood, question response is completed；
Step 2.4：Discharge the gas of body surface；
Step 2.5：The object for completing step 2.4 is carried out to spray bamboo vinegar decomposed solution.
Further, the atomisation pressure of spray pistol is 3.5KG in the step 2.2, and the spraying distance is public for 35-50
Point.
Further, the gas for body surface being discharged described in the step 2.4 is completed by negative pressure of vacuum machine.
Further, the quantity for spray in the step 2.5 is 0.5-1g/m2。
Compared with prior art, superior effect of the invention is：
1st, the preparation method of bamboo vinegar decomposed solution of the present invention, by the way that photocatalyst is combined with bamboo vinegar, to various harmful
The scavenging action of chemical substance is obviously improved when being used alone compared with photocatalyst.
2nd, the preparation method of bamboo vinegar decomposed solution of the present invention, by the way that bamboo vinegar decomposed solution is atomized with spraying apparatus, makes
Drop has very big specific surface area and surface energy, can effectively remove acetone.
3rd, the application process of bamboo vinegar decomposed solution of the present invention, due to not using inorganic gel thing as carrier, also not
Need to add other harmful chemical materials, secondary pollution is not resulted in use.
4th, the application process of bamboo vinegar decomposed solution of the present invention, by arranging at atomisation pressure, spraying distance and aerofluxuss
The step of reason, make that bamboo vinegar decomposed solution is stronger to stick to body surface.
Description of the drawings
Fig. 1 is the preparation method flow chart of bamboo vinegar decomposed solution of the present invention；
Fig. 2 is the application process flow chart of bamboo vinegar decomposed solution of the present invention.
Specific embodiment
A kind of preparation method of bamboo vinegar decomposed solution, comprises the steps：
Step 1：Prepare fresh bamboo wood, go the removal of impurity；
Step 2：By bamboo wood Jing saline soak at room temperature, the concentration of saline used is 1%-5%, and the time of immersion is that 3-5 is little
When；
Step 3：Folium Momordicae Charantiae and main stem of mustard green are added in the saline described in step 2；
Step 4：By the saline heating and cooking in step 3, the water temperature of the heating and cooking is 60 DEG C -100 DEG C, the heating
The time of cooking is 3-5 hours；
Step 5：Mixing liquid after the completion of step 4 is filtered, filter liquid is extracted；
Step 6：Filter liquid is repeated into distillation 3 times, the temperature of the distillation is 80 DEG C -95 DEG C, liquid after extractive distillation；
Step 7：Titanium dioxide is dissolved in into liquid after the distillation, titanium dioxide saturation in liquid after distillation is made；
Step 8：Liquid Jing granules bamboo charcoal after the completion of step 7 is filtered, water white bamboo vinegar decomposed solution is obtained.
Further, the step of slabbing that bamboo wood is broken is also included in the step 1.
Further, the addition of Folium Momordicae Charantiae and main stem of mustard green is the 1%-3% of bamboo wood addition in the step 3.
Further, the water temperature of decocting in water described in the step 4 is 80 DEG C.
Further, filtered using river sand in the step 5.
Further, adopt in the step 7 makes two by the method that liquid after distillation flows through the container equipped with titanium dioxide
Titanium oxide saturation in liquid after distillation.
Contain titanium dioxide in the bamboo vinegar decomposed solution, under the irradiation of light light-catalyzed reaction is also easy to produce, by air
Water or oxygen catalytic are into the extremely strong hydroxyl radical free radical of oxidability (OH), ultra-oxygen anion free radical (O2), active oxygen
The photoproduction active group with extremely strong oxidability such as (HO2, H2O2), these strong oxidizing property groups potent can decompose various tools
Have the organic compound and part inorganic matters of unstable chemical bond, bamboo vinegar decomposed solution contains multiple conjugate double bond systems, with compared with
The ability of strong offer electronics pair, can increase the reactivity of odor molecules again, and such as formaldehyde has strong reproducibility, there is oxidation
Property material existence condition under, can be oxidized to formic acid, the further catabolite of formic acid is carbon dioxide and water.
Practical experience proves the addition of Folium Momordicae Charantiae and main stem of mustard green, and beneficial to the generation of bamboo vinegar decomposed solution, its effect is similar to medicine
Draw.
A kind of application process of bamboo vinegar decomposed solution, comprises the steps：
Step 2.1：100 parts of bamboo vinegar decomposed solution are taken, the Gypsum Fibrosum of 1-4 parts is added, is stirred, obtain milky white liquid, respectively
Composition is by mass；
Step 2.2：With spray pistol by the milky white liquid even application to body surface；
Step 2.3：The object 20-30 minutes after spraying are stood, question response is completed；
Step 2.4：Discharge the gas of body surface；
Step 2.5：The object for completing step 2.4 is carried out to spray bamboo vinegar decomposed solution.
In work progress, bamboo vinegar decomposed solution is atomized through spraying apparatus and forms vaporific, in the radius of spatial diffusion drop
Less than 0.04mm, drop has very big specific surface area, therefore, it may have very big surface energy, averagely per mole about tens
Kilocalorie, the energy of this order of magnitude is the 1/3-1/4 of bond energy in many elements, due to the specific surface area and powerful table of its super large
Face can, make bamboo vinegar decomposed solution surface can not only effectively in absorption air formaldehyde molecule, while also can make adsorbed different
The spatial configuration of taste molecule changes, and weakens the chemical combination key in odor molecules so that the unstability of odor molecules increases,
Easily there is chemical reaction with the acidic buffer in other molecules and bamboo vinegar decomposed solution, ultimately produce tasteless, nontoxic material,
As hydrogen sulfide reacts generation sulfate ion and water in the presence of bamboo vinegar decomposed solution；Ammonia is raw in the presence of bamboo vinegar decomposed solution
Into nitrogen and water, in bamboo vinegar decomposed solution acidic buffer is contained.
After the gas of body surface is discharged, beneficial to the membrane structure pressure that atmospheric pressure forms bamboo vinegar decomposed solution in body surface
Tightly.
Further, the atomisation pressure of spray pistol is 3.5KG in the step 2.2, and the spraying distance is public for 35-50
Point.
Further, the gas for body surface being discharged described in the step 2.4 is completed by negative pressure of vacuum machine.
Further, the quantity for spray in the step 2.5 is 0.5-1g/m2。
The present invention is not limited to above-mentioned embodiment, in the case of the flesh and blood without departing substantially from the present invention, this area skill
Any deformation that art personnel are contemplated that, improvement, replacement each fall within protection scope of the present invention.
Claims (10)
1. a kind of preparation method of bamboo vinegar decomposed solution, it is characterised in that comprise the steps：
Step 1：Prepare fresh bamboo wood, go the removal of impurity；
Step 2：By bamboo wood Jing saline soak at room temperature, the concentration of saline used is 1%-5%, and the time of immersion is 3-5 hours；
Step 3：Folium Momordicae Charantiae and main stem of mustard green are added in the saline described in step 2；
Step 4：By the saline heating and cooking in step 3, the water temperature of the heating and cooking is 60 DEG C -100 DEG C, the heating and cooking
Time be 3-5 hours；
Step 5：Mixing liquid after the completion of step 4 is filtered, filter liquid is extracted；
Step 6：Filter liquid is repeated into distillation 3 times, the temperature of the distillation is 80 DEG C -95 DEG C, liquid after extractive distillation；
Step 7：Titanium dioxide is dissolved in into liquid after the distillation, titanium dioxide saturation in liquid after distillation is made；
Step 8：Liquid Jing granules bamboo charcoal after the completion of step 7 is filtered, water white bamboo vinegar decomposed solution is obtained.
2. the preparation method of bamboo vinegar decomposed solution according to claim 1, it is characterised in that also include in the step 1 by
The step of bamboo wood crushes slabbing.
3. the preparation method of bamboo vinegar decomposed solution according to claim 1, it is characterised in that in the step 3 Folium Momordicae Charantiae and
The addition of main stem of mustard green is the 1%-3% of bamboo wood addition.
4. the preparation method of bamboo vinegar decomposed solution according to claim 1, it is characterised in that decocting in water described in the step 4
Water temperature be 80 DEG C.
5. the preparation method of bamboo vinegar decomposed solution according to claim 1, it is characterised in that river sand is adopted in the step 5
Filtered.
6. the preparation method of bamboo vinegar decomposed solution according to claim 1, it is characterised in that employing in the step 7 will steam
Evaporating rear liquid and flowing through the method for the container equipped with titanium dioxide makes titanium dioxide saturation in liquid after distillation.
7. a kind of application process of bamboo vinegar decomposed solution as claimed in claim 1, it is characterised in that comprise the steps：
Step 2.1：100 parts of bamboo vinegar decomposed solution are taken, the Gypsum Fibrosum of 1-4 parts is added, is stirred, obtain milky white liquid, each composition
By mass；
Step 2.2：With spray pistol by the milky white liquid even application to body surface；
Step 2.3：The object 20-30 minutes after spraying are stood, question response is completed；
Step 2.4：Discharge the gas of body surface；
Step 2.5：The object for completing step 2.4 is carried out to spray bamboo vinegar decomposed solution.
8. the application process of bamboo vinegar decomposed solution according to claim 7, it is characterised in that spray pistol in the step 2.2
Atomisation pressure be 3.5KG, spraying distance is 35-50 centimetres.
9. the application process of bamboo vinegar decomposed solution according to claim 7, it is characterised in that arrange described in the step 2.4
The gas for going out body surface is completed by negative pressure of vacuum machine.
10. the application process of bamboo vinegar decomposed solution according to claim 7, it is characterised in that the spraying in the step 2.5
Measure as 0.5-1g/m2。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611073477.8A CN106581925A (en) | 2016-11-29 | 2016-11-29 | Preparation method and application method of bamboo vinegar decomposition liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611073477.8A CN106581925A (en) | 2016-11-29 | 2016-11-29 | Preparation method and application method of bamboo vinegar decomposition liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106581925A true CN106581925A (en) | 2017-04-26 |
Family
ID=58593822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611073477.8A Pending CN106581925A (en) | 2016-11-29 | 2016-11-29 | Preparation method and application method of bamboo vinegar decomposition liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106581925A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1846846A (en) * | 2005-04-11 | 2006-10-18 | 马晓波 | Nanometer modified photocatalytic bamboo charcoal |
| CN1868872A (en) * | 2006-04-30 | 2006-11-29 | 郑修昌 | Active bamboo carbon for air purification |
| CN101544854A (en) * | 2009-04-22 | 2009-09-30 | 上海杉胜科技有限公司 | Antibacterial, mildewproof, self-cleaning, air cleaning and environment-friendly spray coating liquid and preparation and application thereof |
| CN102021012A (en) * | 2010-12-15 | 2011-04-20 | 安徽省石台县牯牛降竹炭制品有限责任公司 | Preparation method of bamboo vinegar |
| CN104117177A (en) * | 2014-07-18 | 2014-10-29 | 喜临门家具股份有限公司 | Formaldehyde removing method applied to furniture |
| CN105667004A (en) * | 2016-01-29 | 2016-06-15 | 方存仁 | Method for removing indoor chemical pollution in situ |
-
2016
- 2016-11-29 CN CN201611073477.8A patent/CN106581925A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1846846A (en) * | 2005-04-11 | 2006-10-18 | 马晓波 | Nanometer modified photocatalytic bamboo charcoal |
| CN1868872A (en) * | 2006-04-30 | 2006-11-29 | 郑修昌 | Active bamboo carbon for air purification |
| CN101544854A (en) * | 2009-04-22 | 2009-09-30 | 上海杉胜科技有限公司 | Antibacterial, mildewproof, self-cleaning, air cleaning and environment-friendly spray coating liquid and preparation and application thereof |
| CN102021012A (en) * | 2010-12-15 | 2011-04-20 | 安徽省石台县牯牛降竹炭制品有限责任公司 | Preparation method of bamboo vinegar |
| CN104117177A (en) * | 2014-07-18 | 2014-10-29 | 喜临门家具股份有限公司 | Formaldehyde removing method applied to furniture |
| CN105667004A (en) * | 2016-01-29 | 2016-06-15 | 方存仁 | Method for removing indoor chemical pollution in situ |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104922714B (en) | A kind of dual effect type fitting up deodouring agent | |
| CN106179247B (en) | A kind of Cr VI adsorbent and its preparation method and application | |
| CN107486005A (en) | A kind of indoor formaldehyde odor scavenging agent | |
| CN106861413A (en) | One kind removal formaldehyde core shell structure porous material and preparation method thereof | |
| CN106110885A (en) | Highly effective air purification air photo-catalytic filtering screen and preparation method thereof | |
| CN105797189B (en) | Plant extraction liquid air purifying preparation preparation method | |
| CN105879624A (en) | Method for high-temperature efficient catalytic degradation on VOCs (volatile organic compounds) waste gas in pharmaceutical industry | |
| CN108295654A (en) | A kind of plant source indoor air purification agent and preparation method thereof | |
| CN107754584A (en) | A kind of spray liniment for indoor harmful substance of degrading and preparation method thereof | |
| CN111097279A (en) | Environment-friendly indoor environment purifying agent and preparation method thereof | |
| CN110368795A (en) | A kind of natural lignin's formaldehyde purifying agent and preparation method thereof | |
| CN101016573B (en) | Leather nursing liquid for eliminating formaldehyde pollution and peculiar smell, and preparing method thereof | |
| CN109173644A (en) | One Plant Extracts are except formaldehyde formulations and preparation method thereof | |
| CN104888598A (en) | Indoor decoration purifying agent | |
| CN106581925A (en) | Preparation method and application method of bamboo vinegar decomposition liquid | |
| CN205199272U (en) | Utilize processing apparatus of ozone catalysis and biological oxidation VOC waste gas | |
| CN105879626A (en) | Air cleanser | |
| JP6254457B2 (en) | Hazardous oxide remover and method for removing harmful oxide using the same | |
| CN106731597A (en) | A kind of methanal disintegrant | |
| CN109432468A (en) | A kind of mineral and plant extraction compound formulation for discharging anion and de-tasting except formaldehyde | |
| CN109517460A (en) | The diatom coating of plate | |
| CN107983145A (en) | A kind of Indoor Air Formaldehyde purification agent prescription and preparation method thereof | |
| CN104083965B (en) | A kind of method of administering volatile organic contaminant | |
| CN112387092A (en) | Formaldehyde scavenger composed of pure natural plant extracts and preparation method thereof | |
| CN103007325A (en) | Air purifying agent containing plant essential oil |
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 |
Application publication date: 20170426 |
|
| RJ01 | Rejection of invention patent application after publication |