CN108658526A - It is a kind of using silicon manganese slag and flyash as the non-burning brick of main material - Google Patents
It is a kind of using silicon manganese slag and flyash as the non-burning brick of main material Download PDFInfo
- Publication number
- CN108658526A CN108658526A CN201810547282.5A CN201810547282A CN108658526A CN 108658526 A CN108658526 A CN 108658526A CN 201810547282 A CN201810547282 A CN 201810547282A CN 108658526 A CN108658526 A CN 108658526A
- Authority
- CN
- China
- Prior art keywords
- raw material
- parts
- flyash
- burning brick
- silicon manganese
- 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
- 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
- C04B2111/00017—Aspects relating to the protection of the environment
Abstract
The present invention propose it is a kind of using silicon manganese slag and flyash as the non-burning brick of main material, raw material by weight include following components:40 60 parts of silicon manganese slag, 24 30 parts of flyash, 10 13 parts of cinder, 10 13 parts of mine tailings, 10 13 parts of sand, 10 16 parts of mountain flour, 10 16 parts of cement, 12 parts of early strength agent, 14 20 parts of barium slag, 36 parts of residue of chemical industry, and the weight ratio of barium slag, residue of chemical industry are 15 19:45, silicon manganese slag, flyash, cinder weight ratio be 41 59:25‑29:11 12, mine tailings, sand weight ratio be 41 51:43 49, it is a kind of to include the following steps, raw material weighing using silicon manganese slag and flyash as the non-burning brick preparation method of main material, all raw materials are weighed to spare, raw material grinding by weight.This is cost-effective using silicon manganese slag and flyash as main raw material(s) using silicon manganese slag and flyash as the non-burning brick of main material, and silicon manganese slag can rationally be utilized, make simple, energy conservation and environmental protection, non-burning brick intensity can also be improved, to improve non-burning brick durability.
Description
Technical field
It is specially a kind of using silicon manganese slag and flyash as the non-burning brick of main material the present invention relates to baking-free brick technology field.
Background technology
Utilize flyash, cinder, gangue, mine tailings, residue of chemical industry or natural sand, tidal land mud etc.(The one of the above raw material
Kind is several)As primary raw material, a kind of novel wall material manufactured without high-temperature calcination is referred to as non-burning brick, existing
Non-burning brick is mainly using flyash as primary raw material, and intensity is relatively low, and silicon manganese slag is ferroalloy enterprise manganese ore, Mn-rich slag, stone
The high temperature furnace slag that the raw materials such as ash, coke and silica discharge in mineral hot furnace when Smelting Simn In A passes through water quenching or in air oneself
A kind of industrial residue being so cooled into has higher-strength, and existing coal ash baking-free brick intensity is relatively low, and cannot be to silicon
Manganese slag is rationally utilized, and the waste of resource is caused.
Invention content
The technical problem to be solved by the present invention is to overcome the existing defects, provides one kind using silicon manganese slag and flyash as main material
It is non-burning brick, it is cost-effective using silicon manganese slag and flyash as main raw material(s), and silicon manganese slag can rationally be utilized,
It makes simply, energy conservation and environmental protection can also improve non-burning brick intensity, to improve non-burning brick durability, can effectively solve
The problems in background technology.
To achieve the above object, the present invention proposes:It is a kind of using silicon manganese slag and flyash as the non-burning brick of main material, raw material is pressed
Parts by weight include following components:40-60 parts of silicon manganese slag, 24-30 parts of flyash, 10-13 parts of cinder, 10-13 parts of mine tailings, sand
10-13 parts, 10-16 parts of mountain flour, 10-16 parts of cement, 1-2 parts of early strength agent.
As a preferred technical solution of the present invention:Its raw material further includes following components by weight:Barium slag 14-20
Part, 3-6 parts of residue of chemical industry, and the weight ratio of barium slag, residue of chemical industry is 15-19:4-5.
As a preferred technical solution of the present invention:Silicon manganese slag, flyash, cinder weight ratio be 41-59:25-29:
11-12, mine tailings, sand weight ratio be 41-51:43-49.
The present invention also provides a kind of using silicon manganese slag and flyash as the non-burning brick preparation method of main material:Including following step
Suddenly:
1)Raw material weighing:All raw materials are weighed by weight spare;
2)Raw material is ground:Load weighted raw material is sieved using sieve, and will screen out and carry out the larger raw material progress of particle
Grinding, then by same raw material mix place it is spare;
3)Raw material mixes:Load weighted raw material is put into and is once put into blender, then raw material is carried out by blender
Stirring;
4)Feedstock transportation:Mixed raw material is put on belt conveyor and is conveyed;
5)Adobe is processed:The raw material on belt conveyor surface is pressed using brick machine to form adobe;
6)Adobe conserves:Adobe is transported into still kettle and carries out steam pressure, during steam press maintenance, steam pressure temperature is 170 DEG C, is supported
The shield time is 9-13 hour;
7)Finished product:It will be cooled to room temperature under the adobe natural environment of maintenance completion inside still kettle, to obtain non-burning brick finished product,
Then use fork truck to non-burning brick progress stacking.
As a preferred technical solution of the present invention:In step 3 when being stirred to raw material, it is first not added with water stirring
20-30 minutes, then plus water stirred 30-40 minutes, and raw material is then stood storage 1.5-2.5 hours.
As a preferred technical solution of the present invention:In step 6 adobe maintenance processes, transported in still kettle by adobe
When portion carries out steam press maintenance, first boost 1-2 hours, then 7-9 hour of voltage stabilizing, then be depressured 1-2 hours, to complete adobe
Maintenance.
As a preferred technical solution of the present invention:It, will be non-burning brick after stacking after step 7 makes non-burning brick finished product
Preceding ten days for placing 18-20 days, and placing are every three days to water of non-burning brick spray.
Compared with prior art, the beneficial effects of the invention are as follows:This it is non-burning brick with silicon manganese slag and flyash for main former material
Material, it is cost-effective, and silicon manganese slag can rationally be utilized, it makes simply, energy conservation and environmental protection can also improve non-burning brick
Intensity, to improve non-burning brick durability.
Description of the drawings
Fig. 1 is that the present invention is a kind of using silicon manganese slag and flyash as the non-burning brick production flow diagram of main material.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, the present invention provides following technical scheme:
Embodiment one:
It is a kind of using silicon manganese slag and flyash as the non-burning brick of main material, raw material by weight include following components:40 parts of silicon manganese slag,
24 parts of flyash, 10 parts of cinder, 10 parts of mine tailings, 10 parts of sand, 10 parts of mountain flour, 10 parts of cement, 1 part of early strength agent, 14 parts of barium slag,
3 parts of residue of chemical industry.
It is a kind of using silicon manganese slag and flyash as the non-burning brick preparation method of main material:Include the following steps:
1)Raw material weighing:All raw materials are weighed by weight spare;
2)Raw material is ground:Load weighted raw material is sieved using sieve, and will screen out and carry out the larger raw material progress of particle
Grinding, then by same raw material mix place it is spare;
3)Raw material mixes:Load weighted raw material is put into and is once put into blender, then raw material is carried out by blender
Stirring is first not added with water and stirs 20 minutes, and then plus water stirs 30 minutes, and raw material is then stood storage 1.5 hours;
4)Feedstock transportation:Mixed raw material is put on belt conveyor and is conveyed;
5)Adobe is processed:The raw material on belt conveyor surface is pressed using brick machine to form adobe;
6)Adobe conserves:Adobe is transported into still kettle and carries out steam pressure, during steam press maintenance, steam pressure temperature is 170 DEG C, is supported
The shield time is 9 hours, is first boosted 1 hour, then 7 hours of voltage stabilizing, then be depressured 1 hour, to complete the maintenance of adobe;
7)Finished product:It will be cooled to room temperature under the adobe natural environment of maintenance completion inside still kettle, to obtain non-burning brick finished product,
Then use fork truck to non-burning brick progresss stacking, by the non-burning brick placement 18 days after stacking, and preceding ten days of placement every
Two days to water of non-burning brick spray.
Embodiment two:
It is a kind of using silicon manganese slag and flyash as the non-burning brick of main material, raw material by weight include following components:46 parts of silicon manganese slag,
26 parts of flyash, 11 parts of cinder, 11 parts of mine tailings, 11 parts of sand, 12 parts of mountain flour, 12 parts of cement, 1 part of early strength agent, 16 parts of barium slag,
4 parts of residue of chemical industry.
It is a kind of using silicon manganese slag and flyash as the non-burning brick preparation method of main material:Include the following steps:
1)Raw material weighing:All raw materials are weighed by weight spare;
2)Raw material is ground:Load weighted raw material is sieved using sieve, and will screen out and carry out the larger raw material progress of particle
Grinding, then by same raw material mix place it is spare;
3)Raw material mixes:Load weighted raw material is put into and is once put into blender, then raw material is carried out by blender
Stirring is first not added with water and stirs 24 minutes, and then plus water stirs 34 minutes, and raw material is then stood storage 2 hours;
4)Feedstock transportation:Mixed raw material is put on belt conveyor and is conveyed;
5)Adobe is processed:The raw material on belt conveyor surface is pressed using brick machine to form adobe;
6)Adobe conserves:Adobe is transported into still kettle and carries out steam pressure, during steam press maintenance, steam pressure temperature is 170 DEG C, is supported
The shield time is 10 hours, is first boosted 1 hour, then 8 hours of voltage stabilizing, then be depressured 1 hour, to complete the maintenance of adobe;
7)Finished product:It will be cooled to room temperature under the adobe natural environment of maintenance completion inside still kettle, to obtain non-burning brick finished product,
Then use fork truck to non-burning brick progresss stacking, by non-burning brick placement 18-20 days after stacking, and preceding ten days of placement are often
Every two days to water of non-burning brick spray.
Embodiment three:
It is a kind of using silicon manganese slag and flyash as the non-burning brick of main material, raw material by weight include following components:54 parts of silicon manganese slag,
28 parts of flyash, 12 parts of cinder, 12 parts of mine tailings, 12 parts of sand, 14 parts of mountain flour, 14 parts of cement, 2 parts of early strength agent, 18 parts of barium slag,
5 parts of residue of chemical industry.
It is a kind of using silicon manganese slag and flyash as the non-burning brick preparation method of main material:Include the following steps:
1)Raw material weighing:All raw materials are weighed by weight spare;
2)Raw material is ground:Load weighted raw material is sieved using sieve, and will screen out and carry out the larger raw material progress of particle
Grinding, then by same raw material mix place it is spare;
3)Raw material mixes:Load weighted raw material is put into and is once put into blender, then raw material is carried out by blender
Stirring is first not added with water and stirs 27 minutes, and then plus water stirs 37 minutes, and raw material is then stood storage 2 hours;
4)Feedstock transportation:Mixed raw material is put on belt conveyor and is conveyed;
5)Adobe is processed:The raw material on belt conveyor surface is pressed using brick machine to form adobe;
6)Adobe conserves:Adobe is transported into still kettle and carries out steam pressure, during steam press maintenance, steam pressure temperature is 170 DEG C, is supported
The shield time is 12 hours, is first boosted 2 hours, then steady 8 hours, then be depressured 8 hours, to complete the maintenance of adobe;
7)Finished product:It will be cooled to room temperature under the adobe natural environment of maintenance completion inside still kettle, to obtain non-burning brick finished product,
Then use fork truck to non-burning brick progresss stacking, by non-burning brick placement 18-20 days after stacking, and preceding ten days of placement are often
Every two days to water of non-burning brick spray.
Example IV:
It is a kind of using silicon manganese slag and flyash as the non-burning brick of main material, raw material by weight include following components:60 parts of silicon manganese slag,
30 parts of flyash, 3 parts of cinder, 13 parts of mine tailings, 13 parts of sand, 16 parts of mountain flour, 16 parts of cement, 2 parts of early strength agent, 20 parts of barium slag,
6 parts of residue of chemical industry.
It is a kind of using silicon manganese slag and flyash as the non-burning brick preparation method of main material:Include the following steps:
1)Raw material weighing:All raw materials are weighed by weight spare;
2)Raw material is ground:Load weighted raw material is sieved using sieve, and will screen out and carry out the larger raw material progress of particle
Grinding, then by same raw material mix place it is spare;
3)Raw material mixes:Load weighted raw material is put into and is once put into blender, then raw material is carried out by blender
Stirring is first not added with water and stirs 30 minutes, and then plus water stirs 40 minutes, and raw material is then stood storage 2.5 hours;
4)Feedstock transportation:Mixed raw material is put on belt conveyor and is conveyed;
5)Adobe is processed:The raw material on belt conveyor surface is pressed using brick machine to form adobe;
6)Adobe conserves:Adobe is transported into still kettle and carries out steam pressure, during steam press maintenance, steam pressure temperature is 170 DEG C, is supported
The shield time is 13 hours, is first boosted 2 hours, then 9 hours of voltage stabilizing, then be depressured 2 hours, to complete the maintenance of adobe;
7)Finished product:It will be cooled to room temperature under the adobe natural environment of maintenance completion inside still kettle, to obtain non-burning brick finished product,
Then use fork truck to non-burning brick progresss stacking, by non-burning brick placement 18-20 days after stacking, and preceding ten days of placement are often
Every two days to water of non-burning brick spray.
Benefit of the present invention:This is non-burning brick using silicon manganese slag and flyash as main raw material(s), cost-effective, and can be to silicon
Manganese slag is rationally utilized, and makes simple, and energy conservation and environmental protection can also improve non-burning brick intensity, non-burning brick resistance to improve
Long property.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of using silicon manganese slag and flyash as the non-burning brick of main material, it is characterised in that:Its raw material includes with the following group by weight
Point:40-60 parts of silicon manganese slag, 24-30 parts of flyash, 10-13 parts of cinder, 10-13 parts of mine tailings, 10-13 parts of sand, mountain flour 10-
16 parts, 10-16 parts of cement, 1-2 parts of early strength agent.
2. according to claim 1 a kind of using silicon manganese slag and flyash as the non-burning brick of main material, it is characterised in that:Its raw material
Further include following components by weight:14-20 parts of barium slag, 3-6 parts of residue of chemical industry, and the weight ratio of barium slag, residue of chemical industry are 15-19:
4-5。
3. according to claim 1 a kind of using silicon manganese slag and flyash as the non-burning brick of main material, it is characterised in that:Silicomanganese
Slag, flyash, cinder weight ratio be 41-59:25-29:11-12, mine tailings, sand weight ratio be 41-51:43-49.
4. a kind of using silicon manganese slag and flyash as the non-burning brick preparation method of main material, it is characterised in that:Include the following steps:
1)Raw material weighing:All raw materials are weighed by weight spare;
2)Raw material is ground:Load weighted raw material is sieved using sieve, and will screen out and carry out the larger raw material progress of particle
Grinding, then by same raw material mix place it is spare;
3)Raw material mixes:Load weighted raw material is put into and is once put into blender, then raw material is carried out by blender
Stirring;
4)Feedstock transportation:Mixed raw material is put on belt conveyor and is conveyed;
5)Adobe is processed:The raw material on belt conveyor surface is pressed using brick machine to form adobe;
6)Adobe conserves:Adobe is transported into still kettle and carries out steam pressure, during steam press maintenance, steam pressure temperature is 170 DEG C, is supported
The shield time is 9-13 hour;
7)Finished product:It will be cooled to room temperature under the adobe natural environment of maintenance completion inside still kettle, to obtain non-burning brick finished product,
Then use fork truck to non-burning brick progress stacking.
5. according to claim 4 a kind of using silicon manganese slag and flyash as the non-burning brick preparation method of main material, feature
It is:In step 3 when being stirred to raw material, first it is not added with water and stirs 20-30 minutes, then add water stirring 30-40 minutes, so
Raw material is stood into storage 1.5-2.5 hours afterwards.
6. according to claim 4 a kind of using silicon manganese slag and flyash as the non-burning brick preparation method of main material, feature
It is:In step 6 adobe maintenance processes, when progress steam press maintenance inside still kettle is transported in adobe, first boost 1-2 hours,
Then 7-9 hour of voltage stabilizing, then be depressured 1-2 hours, to complete the maintenance of adobe.
7. according to claim 4 a kind of using silicon manganese slag and flyash as the non-burning brick preparation method of main material, feature
It is:After step 7 makes non-burning brick finished product, by non-burning brick placement 18-20 days after stacking, and preceding ten days placed are every two
It is to water of non-burning brick spray.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810547282.5A CN108658526A (en) | 2018-05-31 | 2018-05-31 | It is a kind of using silicon manganese slag and flyash as the non-burning brick of main material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810547282.5A CN108658526A (en) | 2018-05-31 | 2018-05-31 | It is a kind of using silicon manganese slag and flyash as the non-burning brick of main material |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108658526A true CN108658526A (en) | 2018-10-16 |
Family
ID=63774840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810547282.5A Pending CN108658526A (en) | 2018-05-31 | 2018-05-31 | It is a kind of using silicon manganese slag and flyash as the non-burning brick of main material |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108658526A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110775995A (en) * | 2019-12-04 | 2020-02-11 | 新晃鲁湘钡业有限公司 | Treatment method for producing building material by using barium-containing slag mud |
CN112223523A (en) * | 2020-10-15 | 2021-01-15 | 田仁霞 | Zirconium corundum baking-free brick preparation equipment and preparation method |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4737477A (en) * | 1985-04-01 | 1988-04-12 | Shandong Providence New Materials Institute | Ceramic powder and articles |
CN102093011A (en) * | 2010-11-29 | 2011-06-15 | 司密花 | Burning-free block brick prepared from bulky industrial waste residues |
CN203361444U (en) * | 2013-06-27 | 2013-12-25 | 宁化县亿盛新型建材有限公司 | Double-hole block brick |
CN105481335A (en) * | 2015-12-22 | 2016-04-13 | 乐陵市恒鑫新型建材有限公司 | Baking-free brick taking silicon-manganese slag and pulverized fuel ash as main materials |
CN106747058A (en) * | 2016-11-28 | 2017-05-31 | 广西铁合金有限责任公司 | Double-layer baking-free permeable brick with silicon manganese alloy slag as aggregate and preparation method thereof |
-
2018
- 2018-05-31 CN CN201810547282.5A patent/CN108658526A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4737477A (en) * | 1985-04-01 | 1988-04-12 | Shandong Providence New Materials Institute | Ceramic powder and articles |
CN102093011A (en) * | 2010-11-29 | 2011-06-15 | 司密花 | Burning-free block brick prepared from bulky industrial waste residues |
CN203361444U (en) * | 2013-06-27 | 2013-12-25 | 宁化县亿盛新型建材有限公司 | Double-hole block brick |
CN105481335A (en) * | 2015-12-22 | 2016-04-13 | 乐陵市恒鑫新型建材有限公司 | Baking-free brick taking silicon-manganese slag and pulverized fuel ash as main materials |
CN106747058A (en) * | 2016-11-28 | 2017-05-31 | 广西铁合金有限责任公司 | Double-layer baking-free permeable brick with silicon manganese alloy slag as aggregate and preparation method thereof |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110775995A (en) * | 2019-12-04 | 2020-02-11 | 新晃鲁湘钡业有限公司 | Treatment method for producing building material by using barium-containing slag mud |
CN112223523A (en) * | 2020-10-15 | 2021-01-15 | 田仁霞 | Zirconium corundum baking-free brick preparation equipment and preparation method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104030633B (en) | A kind of nickel dreg concrete | |
CN101880996B (en) | Cement-stabilizing broken stone used for highway subgrade | |
CN104342552B (en) | A kind of composite adhesive for metallurgical briquetting and production method thereof | |
CN105778886A (en) | Low-density high-strength ceramsite proppant and preparation process thereof | |
CN105622023B (en) | A kind of sludge curing agent using clinker | |
CN104609760A (en) | Blast-furnace slag powder activity activator | |
CN111205038A (en) | Pumping total iron tailing concrete and preparation method thereof | |
CN108658526A (en) | It is a kind of using silicon manganese slag and flyash as the non-burning brick of main material | |
CN109608073A (en) | A method of light-weight aggregate is prepared using manganese sulfate slag and red mud | |
CN101580347B (en) | Composite industrial residue mineralizer cement clinker | |
CN106977151A (en) | A kind of solid waste light-weight aggregate dry-mixed mortar and preparation method thereof | |
CN109437612A (en) | It is a kind of using steel slag and slag as clinker-free cement of primary raw material and preparation method thereof | |
CN101607260B (en) | Method for preparing low-intensity controllable filler by utilizing copper ore tailings and product prepared by same | |
CN103304208B (en) | Coal gangue mortars and preparation method thereof | |
CN110468274A (en) | Electric furnace ash prepares cold-consolidated ball Processes and apparatus | |
CN102092995A (en) | Concrete material by using tail sand to displace yellow sand and preparation method thereof | |
CN107285699B (en) | Preparation and application method of water-permeable filter ball | |
CN103627897B (en) | Rich iron cooled agglomerated pellet and manufacturing process thereof and purposes | |
CN106277993A (en) | A kind of preparation method of environment-friendly baking-free bricks | |
CN103232181A (en) | Preparation method of titanium dioxide slag concrete additive | |
CN101543830A (en) | Comprehensive utilization method for recycling manganese oxide slag | |
CN105271847A (en) | Method for preparing cement clinker form lead-zinc ore and manganese ore flotation tailing as raw material | |
CN105198247A (en) | Method for preparing full-tailing cementing material with sintering and desulfurization ash | |
CN107721349A (en) | A kind of autoclaved lime-sand brick using industrial residue and construction waste as raw material | |
CN111410447A (en) | Steel slag-based multi-metal composite phosphate cement |
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: 20181016 |