CN108530680A - A kind of laser carving auxiliary agent and preparation method thereof - Google Patents
A kind of laser carving auxiliary agent and preparation method thereof Download PDFInfo
- Publication number
- CN108530680A CN108530680A CN201810314294.3A CN201810314294A CN108530680A CN 108530680 A CN108530680 A CN 108530680A CN 201810314294 A CN201810314294 A CN 201810314294A CN 108530680 A CN108530680 A CN 108530680A
- Authority
- CN
- China
- Prior art keywords
- parts
- mixture
- auxiliary agent
- laser carving
- antioxidant
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0856—Iron
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0862—Nickel
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2248—Oxides; Hydroxides of metals of copper
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2262—Oxides; Hydroxides of metals of manganese
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
Abstract
The invention discloses a kind of laser carving auxiliary agents, include the raw material of following parts by weight：20 30 parts of tertiary sodium phosphate, 15 20 parts of copper oxide, 15 20 parts of manganese oxide, 58 parts of antioxidant, 35 parts of titanium valve, 24 parts of nickel powder.Laser carving auxiliary agent prepared by the present invention can effectively ensure that clarity, flatness of edges and the color uniformity of the figure that laser marking comes out after being added in plastics, ensure molding effect；It is showed on improving pattern definition and graphic edge flatness simultaneously excellent, greatly improves the aesthetic measure of laser marking, have a vast market foreground.
Description
Technical field
The present invention relates to laser printing Material Field, specifically a kind of laser carving auxiliary agent and preparation method thereof.
Background technology
Laser carving auxiliary agent is plastic part or product during laser marking (label), and the handwriting is blurred in frosting for label
In unclear or mark not, and a kind of micro special chemical substance that must be added, promote laser marking/stamp more smoothly, soon
Speed, meanwhile, it was shown at micro marks in the past, has greatly improved the clarity of plastic material mark laser-marking, shape now
At sharp contrast is compared, make label legibility, light, beauty, do not fall off permanently, and not to the original color of plastics and performance
It has an impact.
Existing laser carving auxiliary agent cannot promote the laser marking effect of plastics well mostly later in being added to plastics,
It is susceptible to the unsharp problem of writing, therefore the present invention proposes a kind of laser carving auxiliary agent and preparation method thereof, which exists
After being added in plastics, clarity, flatness of edges and the color of the figure that laser marking comes out can effectively ensure that
The uniformity ensures molding effect；It shows on improving pattern definition and graphic edge flatness excellent, greatly carries simultaneously
The high aesthetic measure of laser marking, has a vast market foreground.
Invention content
The purpose of the present invention is to provide a kind of laser carving auxiliary agents and preparation method thereof, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the present invention provides the following technical solutions：
A kind of laser carving auxiliary agent, includes the raw material of following parts by weight：20-30 parts of tertiary sodium phosphate, 15-20 parts of copper oxide, oxidation
15-20 parts of manganese, 5-8 parts of antioxidant, 3-5 parts of titanium valve, 2-4 parts of nickel powder.
As a further solution of the present invention：Include the raw material of following parts by weight：23-27 parts of tertiary sodium phosphate, copper oxide 16-
18 parts, 16-18 parts of manganese oxide, 6-7 parts of antioxidant, 3.5-4.5 parts of titanium valve, 2.5-3.5 parts of nickel powder.
As further scheme of the invention：Include the raw material of following parts by weight：25 parts of tertiary sodium phosphate, copper oxide 17
Part, 17 parts of manganese oxide, 6 parts of antioxidant, 4 parts of titanium valve, 3 parts of nickel powder.
The preparation method of the laser carving auxiliary agent, includes the following steps：
1) it tertiary sodium phosphate, copper oxide and manganese oxide is weighed is put into organic solvent and obtain mixture A；
2) mixture A is put into the frequency in blender with 1000-1500r/min, is carried out under 110-150 DEG C of environment
Stirring weighs antioxidant in whipping process and its being added in mixture A in batches is obtained mixture B；
3) mixture B is put into glass container under normal temperature environment after standing 6-8h, removes the clear liquid on upper layer, obtains
Mixture C；
4) magnesium powder and nickel powder are weighed and the two is added in mixture C, is then thrown into processor for ultrasonic wave, at ultrasound
30-45min is managed, mixture D is obtained, wherein the frequency of the supersound process is 40kHz；
5) mixture D is dried to get finished product.
As further scheme of the invention：Organic solvent in the step 1) is ethyl alcohol.
As further scheme of the invention：Drying temperature in the step 5) is 100-120 DEG C.
Compared with prior art, the beneficial effects of the invention are as follows：
Laser carving auxiliary agent prepared by the present invention can effectively ensure that the figure that laser marking comes out after being added in plastics
Clarity, flatness of edges and the color uniformity of shape ensure molding effect；Improving pattern definition and figure simultaneously
It shows excellent on flatness of edges, greatly improves the aesthetic measure of laser marking, have a vast market foreground.
Specific implementation mode
The technical solution of this patent is described in more detail With reference to embodiment.
Embodiment 1
A kind of laser carving auxiliary agent, includes the raw material of following parts by weight：20 parts of tertiary sodium phosphate, 15 parts of copper oxide, 15 parts of manganese oxide,
5 parts of antioxidant, 3 parts of titanium valve, 2 parts of nickel powder.
The preparation method of laser carving auxiliary agent in the present embodiment, includes the following steps：
1) it tertiary sodium phosphate, copper oxide and manganese oxide is weighed is put into organic solvent and obtain mixture A；
2) mixture A is put into the frequency in blender with 1000-1500r/min, is carried out under 110-150 DEG C of environment
Stirring weighs antioxidant in whipping process and its being added in mixture A in batches is obtained mixture B；
3) mixture B is put into glass container under normal temperature environment after standing 6-8h, removes the clear liquid on upper layer, obtains
Mixture C；
4) magnesium powder and nickel powder are weighed and the two is added in mixture C, is then thrown into processor for ultrasonic wave, at ultrasound
30-45min is managed, mixture D is obtained, wherein the frequency of the supersound process is 40kHz；
5) mixture D is dried to get finished product.
Organic solvent in the step 1) is ethyl alcohol.
Drying temperature in the step 5) is 100-120 DEG C.
Embodiment 2
A kind of laser carving auxiliary agent, includes the raw material of following parts by weight：22 parts of tertiary sodium phosphate, 17 parts of copper oxide, 15 parts of manganese oxide,
7 parts of antioxidant, 3.5 parts of titanium valve, 3.5 parts of nickel powder.
The preparation method of laser carving auxiliary agent in the present embodiment, includes the following steps：
1) it tertiary sodium phosphate, copper oxide and manganese oxide is weighed is put into organic solvent and obtain mixture A；
2) mixture A is put into the frequency in blender with 1000-1500r/min, is carried out under 110-150 DEG C of environment
Stirring weighs antioxidant in whipping process and its being added in mixture A in batches is obtained mixture B；
3) mixture B is put into glass container under normal temperature environment after standing 6-8h, removes the clear liquid on upper layer, obtains
Mixture C；
4) magnesium powder and nickel powder are weighed and the two is added in mixture C, is then thrown into processor for ultrasonic wave, at ultrasound
30-45min is managed, mixture D is obtained, wherein the frequency of the supersound process is 40kHz；
5) mixture D is dried to get finished product.
Organic solvent in the step 1) is ethyl alcohol.
Drying temperature in the step 5) is 100-120 DEG C.
Embodiment 3
A kind of laser carving auxiliary agent, includes the raw material of following parts by weight：25 parts of tertiary sodium phosphate, 17 parts of copper oxide, 17 parts of manganese oxide,
6 parts of antioxidant, 4 parts of titanium valve, 4 parts of nickel powder.
The preparation method of laser carving auxiliary agent in the present embodiment, includes the following steps：
1) it tertiary sodium phosphate, copper oxide and manganese oxide is weighed is put into organic solvent and obtain mixture A；
2) mixture A is put into the frequency in blender with 1000-1500r/min, is carried out under 110-150 DEG C of environment
Stirring weighs antioxidant in whipping process and its being added in mixture A in batches is obtained mixture B；
3) mixture B is put into glass container under normal temperature environment after standing 6-8h, removes the clear liquid on upper layer, obtains
Mixture C；
4) magnesium powder and nickel powder are weighed and the two is added in mixture C, is then thrown into processor for ultrasonic wave, at ultrasound
30-45min is managed, mixture D is obtained, wherein the frequency of the supersound process is 40kHz；
5) mixture D is dried to get finished product.
Organic solvent in the step 1) is ethyl alcohol.
Drying temperature in the step 5) is 100-120 DEG C.
Embodiment 4
A kind of laser carving auxiliary agent and preparation method thereof, includes the raw material of following parts by weight：26 parts of tertiary sodium phosphate, copper oxide 17
Part, 17 parts of manganese oxide, 6 parts of antioxidant, 4 parts of titanium valve, 2.6 parts of nickel powder.
The preparation method of laser carving auxiliary agent in the present embodiment, includes the following steps：
1) it tertiary sodium phosphate, copper oxide and manganese oxide is weighed is put into organic solvent and obtain mixture A；
2) mixture A is put into the frequency in blender with 1000-1500r/min, is carried out under 110-150 DEG C of environment
Stirring weighs antioxidant in whipping process and its being added in mixture A in batches is obtained mixture B；
3) mixture B is put into glass container under normal temperature environment after standing 6-8h, removes the clear liquid on upper layer, obtains
Mixture C；
4) magnesium powder and nickel powder are weighed and the two is added in mixture C, is then thrown into processor for ultrasonic wave, at ultrasound
30-45min is managed, mixture D is obtained, wherein the frequency of the supersound process is 40kHz；
5) mixture D is dried to get finished product.
Organic solvent in the step 1) is ethyl alcohol.
Drying temperature in the step 5) is 100-120 DEG C.
Embodiment 5
A kind of laser carving auxiliary agent and preparation method thereof, includes the raw material of following parts by weight：27 parts of tertiary sodium phosphate, copper oxide 18
Part, 17 parts of manganese oxide, 6 parts of antioxidant, 4.5 parts of titanium valve, 3.5 parts of nickel powder.
The preparation method of laser carving auxiliary agent in the present embodiment, includes the following steps：
1) it tertiary sodium phosphate, copper oxide and manganese oxide is weighed is put into organic solvent and obtain mixture A；
2) mixture A is put into the frequency in blender with 1000-1500r/min, is carried out under 110-150 DEG C of environment
Stirring weighs antioxidant in whipping process and its being added in mixture A in batches is obtained mixture B；
3) mixture B is put into glass container under normal temperature environment after standing 6-8h, removes the clear liquid on upper layer, obtains
Mixture C；
4) magnesium powder and nickel powder are weighed and the two is added in mixture C, is then thrown into processor for ultrasonic wave, at ultrasound
30-45min is managed, mixture D is obtained, wherein the frequency of the supersound process is 40kHz；
5) mixture D is dried to get finished product.
Organic solvent in the step 1) is ethyl alcohol.
Drying temperature in the step 5) is 100-120 DEG C.
Embodiment 6
A kind of laser carving auxiliary agent and preparation method thereof, includes the raw material of following parts by weight：30 parts of tertiary sodium phosphate, copper oxide 20
Part, 20 parts of manganese oxide, 8 parts of antioxidant, 5 parts of titanium valve, 4 parts of nickel powder.
The preparation method of laser carving auxiliary agent in the present embodiment, includes the following steps：
1) it tertiary sodium phosphate, copper oxide and manganese oxide is weighed is put into organic solvent and obtain mixture A；
2) mixture A is put into the frequency in blender with 1000-1500r/min, is carried out under 110-150 DEG C of environment
Stirring weighs antioxidant in whipping process and its being added in mixture A in batches is obtained mixture B；
3) mixture B is put into glass container under normal temperature environment after standing 6-8h, removes the clear liquid on upper layer, obtains
Mixture C；
4) magnesium powder and nickel powder are weighed and the two is added in mixture C, is then thrown into processor for ultrasonic wave, at ultrasound
30-45min is managed, mixture D is obtained, wherein the frequency of the supersound process is 40kHz；
5) mixture D is dried to get finished product.
Organic solvent in the step 1) is ethyl alcohol.
Drying temperature in the step 5) is 100-120 DEG C.
Comparative example 1
Compared with Example 3, tertiary sodium phosphate is free of, other are same as Example 3.
Comparative example 2
Compared with Example 3, antioxidant is free of, other are same as Example 3.
Comparative example 3
Compared with Example 3, tertiary sodium phosphate and antioxidant are free of, other are same as Example 3.
Performance detection
Embodiment 3 and comparative example 1-3 are respectively added in plastics, laser printing is then carried out, figure is observed, obtains table 1.
Table 1
| Group | Pattern definition | Graphic edge flatness | The graphic color uniformity |
| Embodiment 3 | It is excellent | It is excellent | It is excellent |
| Comparative example 1 | Difference | It is good | Generally |
| Comparative example 2 | It is good | Difference | Generally |
| Comparative example 3 | Difference | Difference | Difference |
It, can be effective from can be seen that the laser carving auxiliary agent of the invention prepared in result above after being added in plastics
Ensure laser marking come out figure clarity, flatness of edges and color uniformity, ensure molding effect；Exist simultaneously
It improves and shows excellent in pattern definition and graphic edge flatness, greatly improve the aesthetic measure of laser marking, have
There is vast market prospect.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (6)
1. a kind of laser carving auxiliary agent, which is characterized in that include the raw material of following parts by weight：20-30 parts of tertiary sodium phosphate, copper oxide 15-
20 parts, 15-20 parts of manganese oxide, 5-8 parts of antioxidant, 3-5 parts of titanium valve, 2-4 parts of nickel powder.
2. laser carving auxiliary agent according to claim 1, which is characterized in that include the raw material of following parts by weight：Tertiary sodium phosphate 23-
27 parts, 16-18 parts of copper oxide, 16-18 parts of manganese oxide, 6-7 parts of antioxidant, 3.5-4.5 parts of titanium valve, 2.5-3.5 parts of nickel powder.
3. laser carving auxiliary agent according to claim 1, which is characterized in that include the raw material of following parts by weight：Tertiary sodium phosphate 25
Part, 17 parts of copper oxide, 17 parts of manganese oxide, 6 parts of antioxidant, 4 parts of titanium valve, 3 parts of nickel powder.
4. a kind of preparation method of laser carving auxiliary agent as described in any one of claims 1-3, which is characterized in that include the following steps：
1) it tertiary sodium phosphate, copper oxide and manganese oxide is weighed is put into organic solvent and obtain mixture A；
2) mixture A is put into the frequency in blender with 1000-1500r/min, is stirred under 110-150 DEG C of environment
It mixes, antioxidant is weighed in whipping process and its being added in mixture A in batches is obtained into mixture B；
3) mixture B is put into glass container under normal temperature environment after standing 6-8h, removes the clear liquid on upper layer, is mixed
Object C；
4) magnesium powder and nickel powder are weighed and the two is added in mixture C, is then thrown into processor for ultrasonic wave, is ultrasonically treated
30-45min obtains mixture D, wherein the frequency of the supersound process is 40kHz；
5) mixture D is dried to get finished product.
5. the preparation method of laser carving auxiliary agent according to claim 4, which is characterized in that the organic solvent in the step 1)
For ethyl alcohol.
6. the preparation method of laser carving auxiliary agent according to claim 4, which is characterized in that the drying temperature in the step 5)
It is 100-120 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810314294.3A CN108530680A (en) | 2018-04-10 | 2018-04-10 | A kind of laser carving auxiliary agent and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810314294.3A CN108530680A (en) | 2018-04-10 | 2018-04-10 | A kind of laser carving auxiliary agent and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108530680A true CN108530680A (en) | 2018-09-14 |
Family
ID=63480661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810314294.3A Withdrawn CN108530680A (en) | 2018-04-10 | 2018-04-10 | A kind of laser carving auxiliary agent and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108530680A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113308105A (en) * | 2021-06-23 | 2021-08-27 | 佛山市南海和琦润高分子材料有限公司 | Antibacterial antioxidant laser etching auxiliary agent and preparation method thereof |
| CN114381033A (en) * | 2022-01-18 | 2022-04-22 | 佛山市南海和琦润高分子材料有限公司 | Laser etching auxiliary agent for plastic products, production equipment and processing technology |
-
2018
- 2018-04-10 CN CN201810314294.3A patent/CN108530680A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113308105A (en) * | 2021-06-23 | 2021-08-27 | 佛山市南海和琦润高分子材料有限公司 | Antibacterial antioxidant laser etching auxiliary agent and preparation method thereof |
| CN114381033A (en) * | 2022-01-18 | 2022-04-22 | 佛山市南海和琦润高分子材料有限公司 | Laser etching auxiliary agent for plastic products, production equipment and processing technology |
| CN114381033B (en) * | 2022-01-18 | 2022-09-27 | 佛山市南海和琦润高分子材料有限公司 | Laser etching auxiliary agent for plastic products, production equipment and processing technology |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108530680A (en) | A kind of laser carving auxiliary agent and preparation method thereof | |
| CN107177235A (en) | A kind of food packaging environmental printing ink and preparation method thereof | |
| CN103965683A (en) | Acid-proof ink for protecting one glass solution (OGS) touch screens and preparation method thereof | |
| CN106182894A (en) | A kind of printing manufacture method of packing box | |
| CN208706860U (en) | A kind of transparent shell with 3D glass match volume Yu LRP antenna | |
| CN110028820A (en) | A kind of water-based gloss oil and preparation method thereof suitable for the online coding of high speed | |
| CN103626522A (en) | Preparation technology of colored glaze encaustic | |
| CN101310990B (en) | Automobile instrument light dial bound edge typography method | |
| CN108495496A (en) | Shell mechanism, shell mechanism production method and the mobile phone shell comprising shell mechanism | |
| CN102101953B (en) | Edible ink and preparation method thereof | |
| CN103224738B (en) | Aqueous, environmental protective edge band ink and preparation method thereof | |
| CN105885506A (en) | Printable environment-friendly electric aluminium release type material with high strippability | |
| CN104369559A (en) | Food packaging paper printing method | |
| CN102585603B (en) | Mixing printing ink for intaglio printing of polyethylene heat shrinking film | |
| CN104231503B (en) | A kind of water soluble resin composite | |
| CN106604557A (en) | Manufacturing method for blind groove with pattern at bottom part | |
| CN109705654A (en) | A kind of printing water ink and preparation method thereof with waterproof effect | |
| KR101820696B1 (en) | Coating Solution for Color Contact Lens and Manufacturing Method Thereof | |
| CN104277578A (en) | Printing ink with good color fixation and no penetration and production method of printing ink | |
| CN107962885B (en) | Double-color nested printing process for glass panel | |
| CN106046933A (en) | Printing ink for label printing | |
| CN105325663A (en) | Production method of matcha mung bean cake | |
| CN107022231A (en) | Corrosion-resistant and high-temperature resistant instrument draws ink with electronics wheat | |
| CN111591058B (en) | Reinforcing agent, preparation method thereof and water transfer printing method | |
| CN108264829A (en) | A kind of spot color silk-screen gloss oil preparation method and applications |
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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180914 |