CN108164204A - A kind of glue for tile and preparation method thereof - Google Patents
A kind of glue for tile and preparation method thereof Download PDFInfo
- Publication number
- CN108164204A CN108164204A CN201810005722.4A CN201810005722A CN108164204A CN 108164204 A CN108164204 A CN 108164204A CN 201810005722 A CN201810005722 A CN 201810005722A CN 108164204 A CN108164204 A CN 108164204A
- Authority
- CN
- China
- Prior art keywords
- parts
- glue
- tile
- acrylic emulsion
- water
- 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
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/04—Acids; Metal salts or ammonium salts thereof
- C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00637—Uses not provided for elsewhere in C04B2111/00 as glue or binder for uniting building or structural materials
- C04B2111/00646—Masonry mortars
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/10—Mortars, concrete or artificial stone characterised by specific physical values for the viscosity
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Finishing Walls (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The present invention relates to a kind of glues for tile and preparation method thereof, and wherein glue for tile is including mass ratio（3‑4）：1 powders mixture and liquid material mixture；Powders mixture includes the component represented below with mass fraction：32 50 parts of cement, 55 65 parts of sand, 46 parts of cellulose, 0.2 0.4 parts of antifoaming agent；Liquid material mixture includes the component represented below with mass fraction：20 45 parts of acrylic emulsion, 0.3 0.9 parts of fungicide, 54.1 79.7 parts of water；Wherein acrylic emulsion uses styrene butyl acrylate terpolymer.There is preferable adhesion strength, and the performance of its waterproof, freeze thawing resistance, alkali corrosion resistance is preferable using glue for tile made from above proportioning.
Description
Technical field
The present invention relates to building tile glue fields, and in particular to a kind of glue for tile and preparation method thereof.
Background technology
In kitchen, toilet etc., local water consumption is larger, usually pastes ceramic tile on ground and side wall.Conventional stickup ceramic tile
Method is that ceramic tile is labelled to metope or ground using cement mortar.Ceramic tile surface smoother, during cement mortar is solid
Dilation large percentage, easily forms hollowing.
At present when metope or ground paste ceramic tile, generally use back of the body gluing, glue for tile or back of the body gluing and glue for tile
It is used cooperatively.Common back of the body gluing is made using latex solution, coated in the ceramic tile back side, as interface conditioning agent, increases ceramic tile
Adhesive attraction power between matrix, but carry on the back gluing and be used alone, bond effect is poor.
The applying date is on April 8th, 2011, and Authorization Notice No. is that the Chinese patent of CN102206066B discloses a kind of ceramic tile
Glue mainly includes the powders such as portland cement, quartz sand, then coordinates the stirring of the auxiliary materials such as redispersable latex powder, water-reducing agent mixed
It closes and is made.The applying date is on December 10th, 2013, and Authorization Notice No. discloses a kind of anti-for the Chinese patent of CN103613347B
Water tile bonding material mainly includes the components such as cement, graded aggregate, mineral-filled penetration material, redispersable latex powder,
And anti-accumulation of salt in the surface soil agent, thixotropic lubricant is coordinated to adjust the adhesive property of waterproof tile bonding material.
Common glue for tile is similar to the component described in more than patent, mainly including portland cement, quartz sand, then coordinates
The liquid cement agitations such as redispersable latex powder are mixed to prepare.Redispersable latex powder generally use double base polymer, if desired changes
The viscosity of glue for tile then needs other additional addition other components to be adjusted, comparatively laborious.
Invention content
The object of the present invention is to provide a kind of glue for tile, with preferable adhesion strength, and its waterproof, freeze thawing resistance,
The performance of alkali corrosion resistance is preferable.
The present invention above-mentioned technical purpose technical scheme is that：A kind of glue for tile, including quality
Than for (3-4)：1 powders mixture and liquid material mixture；Wherein powders mixture includes the group represented below with mass fraction
Point：32-50 parts of cement, 55-65 parts of sand, 4-6 parts of cellulose, 0.2-0.4 parts of antifoaming agent；Liquid material mixture include below with
The component that mass fraction represents：20-45 parts of acrylic emulsion, 0.3-0.9 parts of fungicide, 54.1-79.7 parts of water；Wherein acrylic acid
Lotion uses acrylicstyrene-butyl acrylate terpolymer.
Acrylic emulsion uses acrylicstyrene-butyl acrylate terpolymer as glue for tile in the application
The components such as key component, acrylic emulsion and cement, sand, cellulose coordinate according to as above ratio, improve the bonding of glue for tile
Intensity improves the interface performance between ceramic tile and metope, reduces hollowing phenomenon.
Further, acrylic emulsion is made as follows：950-1100 parts third are added in 950-1100 parts of water
Olefin(e) acid, 475-550 part styrene, 475-550 parts of butyl acrylates, and be heated to 90-100 degree polyase 13s .5-4.2h and be made third
Olefin(e) acid lotion；30-40 parts of initiator solutions are added dropwise in polymerization process and cause polymerization.
Further, the initiator in initiator solution is selected from ammonium persulfate, potassium peroxydisulfate, azodiisobutyronitrile, peroxide
Change one kind in lauroyl.
Using above technical scheme, the proportioning of styrene and butyl acrylate in acrylic emulsion is adjusted so that acrylic acid
Lotion is neither too hard, nor too soft, both with preferable adhesion strength, and has both preferable freezing and thawing performance and heat resistance.
Preferably, the mass percent of initiator is 30-35%.
Preferably, the rate of addition of initiator is 0.13-0.18mL/min.
Using above technical scheme, the additive amount and rate of addition of initiator are adjusted, if dropwise addition is too fast, reaction is violent, holds
More foam is also easy to produce, influences properties of product；If slow, reaction time extension, acrylic emulsion hydraulic performance decline obtained was added dropwise.
Further, fungicide is one or more of methylisothiazolinone, methylchloroisothiazandnone.
It is uniform with batch mixing another object of the present invention is to provide a kind of preparation method of glue for tile, avoid liquid material
The characteristics of mixture is demulsified.
The above-mentioned purpose of the present invention is achieved by the following technical programs：A kind of preparation method of glue for tile, including such as
Lower step：
S1, acrylic emulsion is prepared：Take the component represented with mass fraction：950-1100 parts of water, 950-1100 parts of acrylic acid,
475-550 parts of styrene, 475-550 parts of butyl acrylate, 30-40 parts of initiator；90-95 DEG C is heated water to, is added in water
Add acrylic acid, styrene, butyl acrylate stirring polymerisation 3.5-4.2h, initiation is dropped evenly during polymerization is stirred
Agent；Polymerization completes postcooling and acrylic emulsion is made；
S2, liquid material mixture is prepared：Acrylic emulsion, fungicide and water are stirred 20-30min and material liquid mixture are made；
S3, powders mixture is prepared：Cement, sand, cellulose and antifoaming agent are stirred obtained powders mixture；
S4, glue for tile is prepared：Liquid material mixture and powders mixture are stirred 10-15min and glue for tile are made.
Preferably, the mixing speed in S1, S2, S3 and S4 is 10-300r/min.
Using above technical scheme, mixing speed and mixing time in preparation process are adjusted, if mixing speed is too fast, system
The acrylic acid solution obtained is demulsified, and final glue for tile obtained bonds hydraulic performance decline；If mixing speed is excessively slow, product caking,
Influence the adhesion strength and weatherability of glue for tile.
In conclusion the invention has the advantages that：
1st, glue for tile produced by the present invention has a preferable adhesion strength, in the present invention acrylic emulsion using terpolymer,
By adjusting acrylic acid, styrene and the additive amount of butyl acrylate, acrylic emulsion obtained has certain elasticity, propylene
Yogurt liquid coordinates again with cement, sand and cellulose, improves the adhesion strength of glue for tile, and do not allow to be also easy to produce hollowing phenomenon；
2nd, glue for tile produced by the present invention has preferable freeze proof, and corrosion resistance is preferable, although the present invention is not added with the anti-accumulation of salt in the surface soil
The auxiliary agents such as agent, but by adjusting the styrene in acrylic emulsion and the ratio of butyl acrylate and coordinate adding for cellulose
Dosage is adjusted the component of glue for tile, and glue for tile obtained has preferable waterproof, alkaline-resisting and freezing and thawing performance.
Specific embodiment
The present invention is described in further detail with reference to embodiments.
Raw material according to the present invention is commercially available.
Embodiment one：A kind of glue for tile, is made as follows：
S1, acrylic emulsion is prepared：
950kg water is taken, is heated to 90 DEG C, is separately added into 950kg acrylic acid, 475kg styrene and 475kg acrylic acid in water
Butyl ester stirs at 90 DEG C, and add in 30kg mass percents be 30% ammonium persulfate as initiator, acrylic acid, benzene second
Alkene and butyl acrylate polymerisation 3.5h, initiator at 90 DEG C drop evenly within 3.5h, rate of addition 0.13mL/
min。
S2, liquid material mixture is prepared：Acrylic emulsion 20kg, methylisothiazolinone are as fungicide made from S1
0.3kg and water 79.9kg is stirred 20min, and liquid material mixture is made for 50r/min in mixing speed.
S3, powders mixture is prepared：(present invention uses metering system for cement (32.5R) 32kg, sand 55kg, cellulose
Acid cellulose) 4kg and antifoaming agent (present invention uses hydrophobic silica) 0.2kg is stirred 30min, and mixing speed is
Powders mixture is made in 500r/min.
S4, glue for tile is prepared：Liquid material mixture and powders mixture are using mass ratio as 1:3 ratio is stirred 10min,
Glue for tile is made for 50r/min in mixing speed.
Remaining embodiment is specific such as table 1 difference lies in addition and the process conditions difference of raw material compared with embodiment one
It is shown.
The raw material additive amount and process conditions of 1 each embodiment of table
To being tested for the property using glue for tile made from the above various embodiments, detection is specifically tested according to for JC/T907-2002
The results are shown in Table 2.
The performance test results of glue for tile made from 2 each embodiment of table
As data above it is found that glue for tile made from the above various embodiments has preferable shear bonding strength, at immersion
After reason, heat treatment, Frozen-thawed cycled processing and alkali process, glue for tile still can keep preferable adhesion strength, available for defending
Between life, the wall in kitchen or ground.
Comparative example：
Each comparative example is compared with embodiment two, specific as shown in table 3 difference lies in component and technique difference.
The component and technological parameter of 3 each comparative example of table
Glue for tile made from above each comparative example is tested for the property, and specific test result is as shown in table 4.
The performance test results of glue for tile made from 4 each comparative example of table
According to result above it is found that acrylic emulsion has larger impact for the performance of final glue for tile, if butyl acrylate
Additive amount increases, and glue for tile is partially soft, and adhesion strength declines；If styrene additive amount increase, glue for tile is partially hard, freezing and thawing performance and
Heat resistance declines.Therefore, soft or hard suitable using glue for tile made from the proportioning in each embodiment, adhesion strength is preferable, simultaneously
Freezing and thawing performance and corrosion resistance are preferable.
In addition, being compared with documents three, anti-accumulation of salt in the surface soil agent, thixotropic lubricant etc. are not added in present embodiments,
Final glue for tile obtained still has preferable adhesion strength, and simple for process, is conveniently operated.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, people in the art
Member can as needed make the present embodiment the modification of no creative contribution after this specification is read, but as long as at this
It is all protected in the right of invention by Patent Law.
Claims (8)
1. a kind of glue for tile, it is characterised in that：It is including mass ratio（3-4）：1 powders mixture and liquid material mixture；Wherein
Powders mixture includes the component represented below with mass fraction：32-50 parts of cement, 4-6 parts of cellulose, disappears at 55-65 parts of sand
0.2-0.4 parts of infusion；Liquid material mixture includes the component represented below with mass fraction：20-45 parts of acrylic emulsion, fungicide
0.3-0.9 parts, 54.1-79.7 parts of water；Wherein acrylic emulsion uses acrylicstyrene-butyl acrylate terpolymer.
2. glue for tile according to claim 1, it is characterised in that：Acrylic emulsion is made as follows：In 950-
950-1100 parts of acrylic acid, 475-550 parts of styrene, 475-550 parts of butyl acrylates are added in 1100 parts of water, and are heated to
Acrylic emulsion is made in 90-100 degree polyase 13s .5-4.2h；It is poly- that 30-40 parts of initiator solutions initiations are added dropwise in polymerization process
It closes.
3. glue for tile according to claim 2, it is characterised in that：Initiator in initiator solution be selected from ammonium persulfate,
One kind in potassium peroxydisulfate, azodiisobutyronitrile, lauroyl peroxide.
4. glue for tile according to claim 3, it is characterised in that：The mass percent of initiator is 30-35%.
5. glue for tile according to claim 3, it is characterised in that：The rate of addition of initiator is 0.13-0.18mL/min.
6. glue for tile according to claim 1, it is characterised in that：Fungicide is methylisothiazolinone, the different thiophene of methyl chloride
One or more of oxazoline ketone.
It is 7. a kind of such as the preparation method of claim 1-6 any one of them glues for tile, it is characterised in that：Include the following steps：
S1, acrylic emulsion is prepared：Take the component represented with mass fraction：950-1100 parts of water, 950-1100 parts of acrylic acid, benzene
475-550 parts of ethylene, 475-550 parts of butyl acrylate, 30-40 parts of initiator；90-95 DEG C is heated water to, is added in water
Acrylic acid, styrene, butyl acrylate stirring polymerisation 3.5-4.2h, initiation is dropped evenly during polymerization is stirred
Agent；Polymerization completes postcooling and acrylic emulsion is made；
S2, liquid material mixture is prepared：Acrylic emulsion, fungicide and water are stirred 20-30min and material liquid mixture are made；
S3, powders mixture is prepared：Cement, sand, cellulose and antifoaming agent are stirred obtained powders mixture；
S4, glue for tile is prepared：Liquid material mixture and powders mixture are stirred 10-15min and glue for tile are made.
8. the preparation method of glue for tile according to claim 7, it is characterised in that：Mixing speed in S1, S2, S3 and S4
For 10-300r/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810005722.4A CN108164204A (en) | 2018-01-03 | 2018-01-03 | A kind of glue for tile and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810005722.4A CN108164204A (en) | 2018-01-03 | 2018-01-03 | A kind of glue for tile and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108164204A true CN108164204A (en) | 2018-06-15 |
Family
ID=62517273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810005722.4A Pending CN108164204A (en) | 2018-01-03 | 2018-01-03 | A kind of glue for tile and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108164204A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108977130A (en) * | 2018-08-14 | 2018-12-11 | 徐波 | A kind of liquid glue for tile that quick receipts are dry |
| CN109678426A (en) * | 2019-01-16 | 2019-04-26 | 派丽(上海)管理有限公司 | A kind of one-component cement base glue for tile |
| CN110551468A (en) * | 2019-09-12 | 2019-12-10 | 肇庆市象达利建材有限公司 | Waterproof tile glue shared by waterproof tile and tiling tile |
| CN112194751A (en) * | 2019-07-08 | 2021-01-08 | 安徽米兰士装饰材料有限公司 | Preparation method of sand-fixing sealing glue for permeation type interface treatment |
| CN113788642A (en) * | 2021-08-25 | 2021-12-14 | 广东美涂士建材股份有限公司 | High-viscosity tile adhesive |
| CN113912359A (en) * | 2021-11-26 | 2022-01-11 | 佛山市卓仕高新型材料有限公司 | High-toughness tile back glue and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1171393A (en) * | 1966-02-23 | 1969-11-19 | Basf Ag | Hot-Melt Adhesives |
| CN102134463A (en) * | 2010-08-19 | 2011-07-27 | 北京高盟新材料股份有限公司 | Water-based dry-type complex film adhesive and preparation method thereof |
| CN103146309A (en) * | 2013-03-05 | 2013-06-12 | 广东龙马化学有限公司 | Vitreous tile adhesive |
-
2018
- 2018-01-03 CN CN201810005722.4A patent/CN108164204A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1171393A (en) * | 1966-02-23 | 1969-11-19 | Basf Ag | Hot-Melt Adhesives |
| CN102134463A (en) * | 2010-08-19 | 2011-07-27 | 北京高盟新材料股份有限公司 | Water-based dry-type complex film adhesive and preparation method thereof |
| CN103146309A (en) * | 2013-03-05 | 2013-06-12 | 广东龙马化学有限公司 | Vitreous tile adhesive |
Non-Patent Citations (2)
| Title |
|---|
| 赵晨阳: "高固含量乳液_St_BA_AA_的合成_乳胶粒径及其分布", 《高分子材料科学与工程》 * |
| 陈开勋: "《精细化工产品化学及应用》", 30 September 1995, 西北大学出版社 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108977130A (en) * | 2018-08-14 | 2018-12-11 | 徐波 | A kind of liquid glue for tile that quick receipts are dry |
| CN109678426A (en) * | 2019-01-16 | 2019-04-26 | 派丽(上海)管理有限公司 | A kind of one-component cement base glue for tile |
| CN112194751A (en) * | 2019-07-08 | 2021-01-08 | 安徽米兰士装饰材料有限公司 | Preparation method of sand-fixing sealing glue for permeation type interface treatment |
| CN110551468A (en) * | 2019-09-12 | 2019-12-10 | 肇庆市象达利建材有限公司 | Waterproof tile glue shared by waterproof tile and tiling tile |
| CN113788642A (en) * | 2021-08-25 | 2021-12-14 | 广东美涂士建材股份有限公司 | High-viscosity tile adhesive |
| CN113912359A (en) * | 2021-11-26 | 2022-01-11 | 佛山市卓仕高新型材料有限公司 | High-toughness tile back glue and preparation method thereof |
| CN113912359B (en) * | 2021-11-26 | 2023-02-28 | 佛山市卓仕高新型材料有限公司 | High-toughness tile back glue and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108164204A (en) | A kind of glue for tile and preparation method thereof | |
| CN105731977B (en) | A kind of water-fast inorganic coating and preparation method thereof | |
| AU2013330362B2 (en) | Low water drying type joint compound | |
| CN104530304B (en) | A kind of concrete base building material low Tg acrylic acid ester emulsion and preparation method | |
| JP2000500731A (en) | Flexible architectural material composition | |
| CN106008784B (en) | A kind of concrete thinner and preparation method thereof | |
| WO2005043972A2 (en) | Lime-free admixture compositions for hydraulic cements and methods thereof | |
| CN106590477A (en) | Acrylate tile back glue emulsion and preparation method thereof | |
| JPH02271953A (en) | Mortar-concrete composition | |
| CN105949402A (en) | Anti-sulfate competitive adsorption type silane modified polycarboxylate water reducing agent and preparation method thereof | |
| CN106496399A (en) | A kind of organosilicon acrylate and vinyl acetate emulsion and preparation method thereof and obtained redispersible latex powder | |
| CN107663065A (en) | A kind of high-strength impervious mending-leakage material and preparation method thereof | |
| CN105254802A (en) | Waterproof emulsion and preparation method thereof | |
| CN103484040A (en) | Environment-friendly nail-free glue for construction and preparation method thereof | |
| CN106497473B (en) | A kind of environment protection type single-component vitrified brick gum and preparation method thereof | |
| CN107383274A (en) | Long-acting concrete water-loss reducer and preparation method thereof | |
| JP2006347797A (en) | Mortar, structure covered with the same and working method of the same | |
| CN106632791A (en) | Primer styrene-acrylic emulsion resistant to fresh cement efflorescence and preparation method of primer styrene-acrylic emulsion | |
| CN108424035A (en) | A kind of preparation method of polymer water cement foaming agent and its foamed concrete | |
| JPS61158851A (en) | Cement composition | |
| CN104261773B (en) | Water-resistant cement-based self-leveling material | |
| CN102911580A (en) | Crosslinked acrylic emulsion for waterproofing paints and preparation method thereof | |
| CN108794682A (en) | A kind of room temperature ketone hydrazine self-crosslinking acrylic resin lotion and its preparation method and application | |
| JPS6038424B2 (en) | Elastic paint composition | |
| CN101121580A (en) | Redispersible polymer viscose glue powder and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20180615 |