CN101186486A - Artificially synthesized jade base-material, luminous jade prepared from the same and manufacturing method for the artificially synthesized jade base-material - Google Patents

Artificially synthesized jade base-material, luminous jade prepared from the same and manufacturing method for the artificially synthesized jade base-material Download PDF

Info

Publication number
CN101186486A
CN101186486A CNA2006101183749A CN200610118374A CN101186486A CN 101186486 A CN101186486 A CN 101186486A CN A2006101183749 A CNA2006101183749 A CN A2006101183749A CN 200610118374 A CN200610118374 A CN 200610118374A CN 101186486 A CN101186486 A CN 101186486A
Authority
CN
China
Prior art keywords
light
jade
base
buddha
storing
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.)
Granted
Application number
CNA2006101183749A
Other languages
Chinese (zh)
Other versions
CN101186486B (en
Inventor
许荷生
王全民
许琦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANGHAI YIFURUI INDUSTRY Co Ltd
Original Assignee
SHANGHAI YIFURUI INDUSTRY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHANGHAI YIFURUI INDUSTRY Co Ltd filed Critical SHANGHAI YIFURUI INDUSTRY Co Ltd
Priority to CN2006101183749A priority Critical patent/CN101186486B/en
Publication of CN101186486A publication Critical patent/CN101186486A/en
Application granted granted Critical
Publication of CN101186486B publication Critical patent/CN101186486B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Luminescent Compositions (AREA)

Abstract

The invention discloses a synthetic jade base material and a preparation method thereof and also discloses a buddha-light jade produced by the base material and a preparation method thereof. The base material is made through mixing, burning and grinding silica, potassium oxysalts, borax or boric acid, sodium oxysalts, barium carbonate, strontium carbonate, lithium oxysalts, zinc oxide, alumina oxide and calcium carbonate. The buddha-light jade is made from the base material by adding light-storing luminous materials of different amount through the steps of melting, casting molding and annealing treatment. The synthetic jade base material of the invention has real jade sense characteristics, thereby being capable of substituting for natural jade. The buddha-light jade adopts no radioactive materials, thus meeting the requirement for environment protection and the base material is a non-radioactive product through being tested by National Institute of Metrology (NIM). In addition, after being illuminated by light for a plurality of minutes, the product can release light in dark lasting for more than 16 hours.

Description

The beautiful base-material of a kind of synthetic and the Buddha's light jade and the manufacture method thereof that prepare based on this base-material
Technical field
The present invention relates to beautiful base-material of a kind of synthetic and manufacture method thereof, also relate to Buddha's light jade and manufacture method thereof based on this base-material preparation.
Background technology
The natural gemstone kind that occurring in nature exists is a lot, and for example, people find ruby, sapphire, emerald, jade etc. already, and their common trait is that quality is hard, transparency is high, beautiful in colour.Therefore, be used for making various ornaments by people.But because the natural gemstone resource-constrained can not satisfy the growing needs of people, synthetic jewel and preparation method thereof has been carried out deeply research widely, proposed the method for many synthetic artificial gems.
CN85103282A discloses the moistened guide mould process that directly draws the bar shaped ruby of predetermined cross-sectional shape and size from melt, and crystal generates under reducing atmosphere and non-superheat state.
CN1010971A discloses the artificial variable color crystal of a kind of high refractive index jewel.This jewel is to mix rare earth element to make in containing the oxygen octahedra niobate.Under different light source irradiation, present distinct colors.
CN1046725A discloses the monochromatic concentric once-combined fiber of the concentric crucible method preparation of a kind of employing, pass through toning process then, be drawn into the secondary conjugated fibre of various colors, again through heating, molded, the manufacture method of cutting, grind, be polished to the artificial cats eye jewel of various colors.
CN1050912A discloses a kind of directly method of the asteria of the high admixture titanium dioxide of growth from melt.This method can be produced starlight ruby, starlight white stone, starlight blue jewel, starlight color changing gem, starlight purple gem etc.
CN2075453U discloses a kind of at the Luminous precious stone jewelry that applies the permanent luminescent powder preparation of one deck bottom the pearl body of glass, synthetic glass or plastic production or on the jewellery pedestal.This jewel is owing to be to coat luminescent powder at the base of one side or jewellery, thereby luminosity is low, and time of persistence is short.
CN1393580A discloses a kind of artificial synthetic luminous gem and synthetic method thereof, this method is to be matrix with the boracic alkali earth metal aluminate, add the activated by rare earth elements agent, in high temperature down calcining generate by the less important thing of main thing phase A and the association sintered compact of the crystallisate phase formed of B mutually, the initial brightness height of this sintered compact, steady chemical structure, after light stopped irradiation, time of persistence was long.
Also have to have at present and roll the method for being stained with luminescent material and the various light emitting articles made from simple glass, but this method is simple, has only glass texture not have beautiful texture, luminous intensity is also relatively poor; Useful pure luminescent material synthetic luminous gem, but have only stone texture not have beautiful texture; Also have enterprise once to set up the identical project of the present invention, because technological line is different different with the material therefor prescription, the product that works out contains problems such as radioactive substance and luminance difference, can't solve so far.
Summary of the invention
Technical problem first aspect to be solved by this invention is to provide a kind of synthetic beautiful base-material, and the beautiful base-material of this synthetic is "dead", compliance with environmental protection requirements.
Technical problem second aspect to be solved by this invention is to provide the method for the beautiful base-material of above-mentioned synthetic.
The technical problem third aspect to be solved by this invention is to provide a kind of Buddha's light jade based on the beautiful base-material preparation of above-mentioned synthetic.
Technical problem fourth aspect to be solved by this invention is to provide a kind of preparation method of above-mentioned Buddha's light jade.
As the beautiful base-material of the synthetic of first aspect present invention, form by following raw materials by weight percent mixing, sintering:
Silica 1 0-30wt%
The oxysalt 10-30wt% of potassium
Boric acid or borax 10-30wt%
The oxysalt 1-8wt% of sodium
Barium carbonate 5-15wt%
Strontium carbonate powder 5-15wt%
The oxysalt 5-10wt% of lithium
Zinc oxide 0.3-5wt%
Aluminum oxide 3-7wt%
Lime carbonate 1-8wt%
In preferred version of the present invention, the oxysalt of potassium can be preferably salt of wormwood or saltpetre, and the oxysalt of sodium can be preferably yellow soda ash or SODIUMNITRATE, and the oxysalt of lithium can be preferably Quilonum Retard or lithium nitrate.
Preparation method as the beautiful base-material of a kind of synthetic of second aspect present invention, after being each feed composition mixing with aforementioned proportion, insert and put in the crucible to retort furnace, at 800 ℃ of-1400 ℃ of roasting temperatures to penetration, naturally cooling is come out of the stove behind the penetration, will go out the furnace charge crushing grinding and cross the 200-400 mesh sieve and get final product.
As the Buddha's light jade based on the preparation of above-mentioned base-material of third aspect present invention, by the 60-80wt% base-material mix with the 20-40wt% light-storing and emitting material, sintering forms.
In a preferred version of the present invention, light-storing and emitting material is a kind of in sulfide series light-storing and emitting material, aluminate serial light-storing and emitting material, the silicate series light-storing and emitting material preferably.
A kind of method for preparing Buddha's light jade based on above-mentioned base-material as fourth aspect present invention, it at first mixes the 60-80wt% base-material with the 20-40% light-storing and emitting material, insert and put in the crucible to retort furnace, come out of the stove to penetration at 700 ℃ of-1100 ℃ of roasting temperatures, pour in the difform mould, then mould is reentered in the retort furnace, constant temperature is more than two hours under 380 ℃ of-700 ℃ of conditions, slowly be cooled to room temperature, open mould and take out difform Buddha's light jade product.
The key problem in technology that the present invention solves is to make the beautiful base-material of the synthetic with beautiful texture properties and with effective fusion of itself and luminescent material.The beautiful base-material of synthetic of the present invention has beautiful texture properties, can replace natural jade.Buddha's light jade of the present invention has repelled the raw material with radioactive substance, and compliance with environmental protection requirements is determined as the on-radiation product through China National Measuring Science Research Inst..This product can discharge radiance in the dark and continue luminous more than 16 hours through after the illumination in several minutes.
Embodiment
For technique means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with embodiment, further set forth the present invention.
The beautiful base-material of synthetic is formed by following raw materials by weight percent mixing, sintering:
Silica 1 0-30wt%
The oxysalt 10-30wt% of potassium
Boric acid or borax 10-30wt%
The oxysalt 1-8wt% of sodium
Barium carbonate 5-15wt%
Strontium carbonate powder 5-15wt%
The oxysalt 5-10wt% of lithium
Zinc oxide 0.3-5wt%
Aluminum oxide 3-7wt%
Lime carbonate 1-8wt%
In this embodiment, the oxysalt of potassium can be preferably salt of wormwood or saltpetre, and the oxysalt of sodium can be preferably yellow soda ash or SODIUMNITRATE, and the oxysalt of lithium can be preferably Quilonum Retard or lithium nitrate.As for how proportion relation this be not difficult to those skilled in the art, as long as just can filter out suitable ratio by test.
The preparation method of the beautiful base-material of this synthetic, be after each feed composition with aforementioned proportion mixes, to insert and put in the crucible to retort furnace, at 800 ℃ of-1400 ℃ of roasting temperatures to penetration, naturally cooling is come out of the stove behind the penetration, will go out the furnace charge crushing grinding and cross the 200-400 mesh sieve and get final product.Roasting process carries out under air-proof condition, and concrete maturing temperature is selected and can be selected according to the configuration proportion of each component, and this is not difficult to those skilled in the art.
Based on the Buddha's light jade of above-mentioned base-material preparation, by the 60-80wt% base-material mix with the 20-40% light-storing and emitting material, sintering forms.Light-storing and emitting material is a kind of in sulfide series light-storing and emitting material, aluminate serial light-storing and emitting material, the silicate series light-storing and emitting material preferably.These light-storing and emitting materials are not done detailed description can directly buying acquisition on the market at this.
The variation relation of base-material and the mutual ratio of light-storing and emitting material the variation of glass melting temperature, and the foundation of variation is relevant with the light-storing and emitting material incorporation.As consider cost factor, and light-storing and emitting material need be mixed less, and the proportioning of base-material is suitably to the high direction adjustment of temperature simultaneously.Otherwise light-storing and emitting material mixes for a long time, and the proportioning of base-material is suitably to the low direction adjustment of temperature.
The 60-80wt% base-material is mixed with the 20-40% light-storing and emitting material, insert and put in the crucible to retort furnace, come out of the stove to penetration at 700 ℃ of-1100 ℃ of roasting temperatures, pour in the difform mould, then mould is reentered in the retort furnace, constant temperature slowly was cooled to room temperature more than two hours under 380 ℃ of-700 ℃ of conditions, opened mould and took out difform Buddha's light jade product.
Roasting process carries out under air-proof condition, and concrete maturing temperature is selected and can be selected according to the configuration proportion of each component, and this is not difficult to those skilled in the art.Viscosity is selected to want suitably during cast, and viscosity is too high, can make relatively difficulty of cast, and it's the end is past viscosity, can cause the product defectiveness.The selection of concrete viscosity also is not difficult to select to those skilled in the art, only need just can grasp by test.
Annealing process mainly is to weaken stress, strengthens intensity, and the selection of annealing temperature can be different and different according to the shape of product.
Further describe below by specific embodiment, but following specific embodiment is not construed as limiting the invention.
Embodiment 1
With 100g feedstock production base-material is example, after getting silicon-dioxide 23g, salt of wormwood 20g, boric acid 20g, yellow soda ash 6g, barium carbonate 8g, Strontium carbonate powder 5g, lithium nitrate 5g, zinc oxide 3g, aluminum oxide 7g, lime carbonate 3g mixing, insert and put in the crucible to retort furnace, at 800 ℃ of roasting temperatures to penetration, naturally cooling is come out of the stove behind the penetration, will go out the furnace charge crushing grinding and cross the 200-400 mesh sieve and get final product.
Get above-mentioned base-material 60g, sulfide series light-storing and emitting material 40g, insert and put in the crucible to retort furnace, come out of the stove to penetration at 700 ℃ of roasting temperatures, pour in the legendary luminous pearl mould, then mould is reentered in the retort furnace, constant temperature slowly was cooled to room temperature more than two hours under 380 ℃ of conditions, opened mould and took out difform Buddha's light jade product.
Embodiment 2
With 100g feedstock production base-material is example, after getting silicon-dioxide 25g, saltpetre 18g, boric acid 12g, yellow soda ash 6g, barium carbonate 8g, Strontium carbonate powder 5g, lithium nitrate 5g, zinc oxide 5g, aluminum oxide 7g, lime carbonate 9g mixing, insert and put in the crucible to retort furnace, at 1200 ℃ of roasting temperatures to penetration, naturally cooling is come out of the stove behind the penetration, will go out the furnace charge crushing grinding and cross the 200-400 mesh sieve and get final product.
Get above-mentioned base-material 80g, aluminate serial light-storing and emitting material 20g, insert and put in the crucible to retort furnace, come out of the stove to penetration at 1000 ℃ of roasting temperatures, pour in the legendary luminous pearl mould, then mould is reentered in the retort furnace, constant temperature slowly was cooled to room temperature more than two hours under 500 ℃ of conditions, opened mould and took out difform Buddha's light jade product.
Embodiment 3
With 100g feedstock production base-material is example, after getting silicon-dioxide 30g, salt of wormwood 10g, borax 15g, SODIUMNITRATE 4g, barium carbonate 8g, Strontium carbonate powder 5g, lithium nitrate 15g, zinc oxide 0.5g, aluminum oxide 7g, lime carbonate 5.5g mixing, insert and put in the crucible to retort furnace, at 1200 ℃ of roasting temperatures to penetration, naturally cooling is come out of the stove behind the penetration, will go out the furnace charge crushing grinding and cross the 200-400 mesh sieve and get final product.
Get above-mentioned base-material 70g, silicate series light-storing and emitting material 30g, insert and put in the crucible to retort furnace, come out of the stove to penetration at 1100 ℃ of roasting temperatures, pour in the legendary luminous pearl mould, then mould is reentered in the retort furnace, constant temperature slowly was cooled to room temperature more than two hours under 700 ℃ of conditions, opened mould and took out difform Buddha's light jade product.
Embodiment 4
With 100g feedstock production base-material is example, after getting silica 1 0g, salt of wormwood 30g, borax 20g, SODIUMNITRATE 2g, barium carbonate 5g, Strontium carbonate powder 5g, Quilonum Retard 15g, zinc oxide 1g, aluminum oxide 4g, lime carbonate 8g mixing, insert and put in the crucible to retort furnace, at 1200 ℃ of roasting temperatures to penetration, naturally cooling is come out of the stove behind the penetration, will go out the furnace charge crushing grinding and cross the 200-400 mesh sieve and get final product.
Get above-mentioned base-material 65g, silicate series light-storing and emitting material 35g, insert and put in the crucible to retort furnace, come out of the stove to penetration at 800 ℃ of roasting temperatures, pour in the legendary luminous pearl mould, then mould is reentered in the retort furnace, constant temperature slowly was cooled to room temperature more than two hours under 450 ℃ of conditions, opened mould and took out difform Buddha's light jade product.
Embodiment 5
With 100g feedstock production base-material is example, after getting silica 1 0g, salt of wormwood 10g, borax 30g, SODIUMNITRATE 2g, barium carbonate 14g, Strontium carbonate powder 14g, Quilonum Retard 10g, zinc oxide 3g, aluminum oxide 4g, lime carbonate 3g mixing, insert and put in the crucible to retort furnace, at 1200 ℃ of roasting temperatures to penetration, naturally cooling is come out of the stove behind the penetration, will go out the furnace charge crushing grinding and cross the 200-400 mesh sieve and get final product.
Get above-mentioned base-material 65g, silicate series light-storing and emitting material 35g, insert and put in the crucible to retort furnace, come out of the stove to penetration at 800 ℃ of roasting temperatures, pour in the legendary luminous pearl mould, then mould is reentered in the retort furnace, constant temperature slowly was cooled to room temperature more than two hours under 450 ℃ of conditions, opened mould and took out difform Buddha's light jade product.
Embodiment 6
With preparation 100g base-material is example, after getting silicon-dioxide 20g, salt of wormwood 28g, borax 22g, SODIUMNITRATE 2g, barium carbonate 5g, Strontium carbonate powder 5g, Quilonum Retard 10g, zinc oxide 1g, aluminum oxide 4g, lime carbonate 3g mixing, insert and put in the crucible to retort furnace, at 1200 ℃ of roasting temperatures to penetration, naturally cooling is come out of the stove behind the penetration, will go out the furnace charge crushing grinding and cross the 200-400 mesh sieve and get final product.
Get above-mentioned base-material 65g, silicate series light-storing and emitting material 35g, insert and put in the crucible to retort furnace, come out of the stove to penetration at 800 ℃ of roasting temperatures, pour in the legendary luminous pearl mould, then mould is reentered in the retort furnace, constant temperature slowly was cooled to room temperature more than two hours under 450 ℃ of conditions, opened mould and took out difform Buddha's light jade product.
More than show and described ultimate principle of the present invention, principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that describes in the foregoing description and the specification sheets just illustrates principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.

Claims (8)

1. the beautiful base-material of synthetic is characterized in that, is formed by following raw materials by weight percent mixing, sintering:
Silica 1 0-30wt%
The oxysalt 10-30wt% of potassium
Boric acid or borax 10-30wt%
The oxysalt 1-8wt% of sodium
Barium carbonate 5-15wt%
Strontium carbonate powder 5-15wt%
The oxysalt 5-10wt% of lithium
Zinc oxide 0.3-5wt%
Aluminum oxide 3-7wt%
Lime carbonate 1-8wt%.
2. the beautiful base-material of synthetic according to claim 1 is characterized in that the oxysalt of described potassium is salt of wormwood or saltpetre.
3. the beautiful base-material of synthetic according to claim 1 is characterized in that the oxysalt of described sodium is yellow soda ash or SODIUMNITRATE.
4. the beautiful base-material of synthetic according to claim 1 is characterized in that the oxysalt of described lithium is Quilonum Retard or lithium nitrate.
5. method for preparing the beautiful base-material of the described synthetic of claim 1, it is characterized in that, after each feed composition mixing with described ratio, insert and put in the crucible to retort furnace, at 800 ℃ of-1400 ℃ of roasting temperatures to penetration, naturally cooling is come out of the stove behind the penetration, will go out the furnace charge crushing grinding and cross the 200-400 mesh sieve and get final product.
6. based on the Buddha's light jade of the described base-material of claim 1 preparation, it is characterized in that, by the 60-80wt% base-material mix with the 20-40% light-storing and emitting material, sintering forms.
7. Buddha's light jade according to claim 6 is characterized in that, described light-storing and emitting material is a kind of in sulfide series light-storing and emitting material, aluminate serial light-storing and emitting material, the silicate series light-storing and emitting material.
8. method for preparing the described Buddha's light jade of claim 6, it is characterized in that, at first the 60-80wt% base-material is mixed with the 20-40% light-storing and emitting material, insert and put in the crucible, to penetration, come out of the stove, pour in the difform mould at 700 ℃ of-1100 ℃ of roasting temperatures to retort furnace, then mould is reentered in the retort furnace, constant temperature slowly was cooled to room temperature more than two hours under 380 ℃ of-700 ℃ of conditions, opened mould and took out difform Buddha's light jade product.
CN2006101183749A 2006-11-15 2006-11-15 Jade product made from artificially synthesized jade base-material Expired - Fee Related CN101186486B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2006101183749A CN101186486B (en) 2006-11-15 2006-11-15 Jade product made from artificially synthesized jade base-material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2006101183749A CN101186486B (en) 2006-11-15 2006-11-15 Jade product made from artificially synthesized jade base-material

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN2010101238714A Division CN101798176B (en) 2006-11-15 2006-11-15 Buddha's light jade and preparation method thereof

Publications (2)

Publication Number Publication Date
CN101186486A true CN101186486A (en) 2008-05-28
CN101186486B CN101186486B (en) 2011-08-17

Family

ID=39479147

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2006101183749A Expired - Fee Related CN101186486B (en) 2006-11-15 2006-11-15 Jade product made from artificially synthesized jade base-material

Country Status (1)

Country Link
CN (1) CN101186486B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101403475B (en) * 2008-11-13 2011-08-17 北京航空航天大学 Energy accumulation luminous stone and its production method
CN104119070A (en) * 2014-07-22 2014-10-29 广州市腾云玉石装饰工程有限公司 Organic jade material and preparation method thereof
CN106220142A (en) * 2016-07-13 2016-12-14 深圳市超超科技发展有限公司 Artificial jade based on granite mine tailing and preparation method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101403475B (en) * 2008-11-13 2011-08-17 北京航空航天大学 Energy accumulation luminous stone and its production method
CN104119070A (en) * 2014-07-22 2014-10-29 广州市腾云玉石装饰工程有限公司 Organic jade material and preparation method thereof
CN104119070B (en) * 2014-07-22 2015-10-21 广州市腾云玉石装饰工程有限公司 A kind of organic jade material and preparation method thereof
CN106220142A (en) * 2016-07-13 2016-12-14 深圳市超超科技发展有限公司 Artificial jade based on granite mine tailing and preparation method thereof

Also Published As

Publication number Publication date
CN101186486B (en) 2011-08-17

Similar Documents

Publication Publication Date Title
KR102094575B1 (en) Heat-resistant synthetic jewellery material
CN112694253B (en) Starting glass, lithium silicate glass with core, preparation method and application thereof
CN102659453B (en) Crystal glaze and its preparation method and use method
CN106082671B (en) Longquan celadon blueness glaze, Longquan celadon and preparation method thereof
CN101786795A (en) Enamel glaze and preparation process thereof
CN101759441A (en) Ceramic glaze and preparation process thereof
CN110963793B (en) Jade-imitating ceramic tile and preparation method thereof
US4767725A (en) Crystallized glass-ceramic molded product and method of manufacturing
CN103044082A (en) Luminescent glaze for enamel painted porcelain and preparation method and application thereof
CN108298818A (en) Enamel ceramics mica titanium perlatolic glaze and its glaze slip preparation method and application
CN106746659B (en) A kind of blue Feather-like Crystal flower crystalline glaze glaze and its configuration method
CN101186486B (en) Jade product made from artificially synthesized jade base-material
CN109264997A (en) A kind of pottery iron aventurine glaze and preparation method thereof
CN101798176B (en) Buddha's light jade and preparation method thereof
CN108373261A (en) Artificial color changing gem and preparation method thereof
CN102617188B (en) Method for preparing split-phase black fancy glaze by utilizing industrial slag
CN102515782A (en) Method for sintering Chinese Jun porcelain at oxidizing atmosphere with addition of nano-material
CN1042627C (en) Vitreous jewel colour sand and preparation method
CN113698101B (en) Glass ceramic finished product with gradually changed color, preparation method and application thereof
CN111977980B (en) Red bronze crystal glaze and firing method thereof
KR20120106442A (en) Composition jewelry and it's making method
US20040151847A1 (en) Ornamental material performing particular light emission or particular color emission
US1775868A (en) Synthetic green spinel
EP2716614A1 (en) Colored glass and method for its manufacturing
KR100485865B1 (en) Preparation method of crystal rhinestone for hot fix of cloths and its preparation method

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110817

Termination date: 20121115