CN101545307A - Roof green insulation system and method thereof - Google Patents
Roof green insulation system and method thereof Download PDFInfo
- Publication number
- CN101545307A CN101545307A CN200910049129A CN200910049129A CN101545307A CN 101545307 A CN101545307 A CN 101545307A CN 200910049129 A CN200910049129 A CN 200910049129A CN 200910049129 A CN200910049129 A CN 200910049129A CN 101545307 A CN101545307 A CN 101545307A
- Authority
- CN
- China
- Prior art keywords
- roof
- building
- insulation
- green
- layer
- 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
- 238000009413 insulation Methods 0.000 title claims abstract description 38
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 20
- 239000004744 fabric Substances 0.000 claims abstract description 19
- 239000011083 cement mortar Substances 0.000 claims abstract description 9
- 239000000853 adhesive Substances 0.000 claims abstract description 7
- 230000001070 adhesive Effects 0.000 claims abstract description 7
- 239000002689 soil Substances 0.000 claims abstract description 7
- 229920000642 polymer Polymers 0.000 claims description 10
- 238000004078 waterproofing Methods 0.000 claims description 8
- 239000002585 base Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 6
- 239000003365 glass fiber Substances 0.000 claims description 5
- 239000003513 alkali Substances 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 230000004048 modification Effects 0.000 claims description 4
- 238000006011 modification reaction Methods 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical class O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 238000010792 warming Methods 0.000 claims description 4
- 241001464837 Viridiplantae Species 0.000 claims description 3
- 239000011324 bead Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 2
- 230000001680 brushing Effects 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 230000035764 nutrition Effects 0.000 claims description 2
- 235000016709 nutrition Nutrition 0.000 claims description 2
- 239000011496 polyurethane foam Substances 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 230000003020 moisturizing Effects 0.000 abstract 1
- 239000000565 sealant Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 238000005336 cracking Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 239000004794 expanded polystyrene Substances 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000005591 charge neutralization Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001264 neutralization Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000000149 penetrating Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/254—Roof garden systems; Roof coverings with high solar reflectance
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
- Y02B80/32—Roof garden systems
Abstract
The invention relates to a roof green insulation system and a method thereof, which belong to the field of building roof green insulation. The green insulation system comprises a cement mortar screeding basal plane layer 2, an adhesive mortar layer 3, an insulation board layer 4, a finishing layer 5, a self-organizing waterproof sealant 6, a waterproof layer 7, a moisturizing blanket 8, a storage and drainage plate 9, a filter cloth 10, planting soil 11 and a green plant12 upwards from a building roof concrete roof 1 in sequence. The system is suitable for being arranged on a roof of a building or a top slab of a substructure, has the advantage of simple structure, has the functions of thermal insulation, water resistance and greening, effectively protects the building roof, not only can prolong the service life, but also can effectively solve the problem of roof leakage of the building.
Description
Technical field
The present invention relates to a kind of roof green insulation system and method thereof; described system can be set up on the roof of building or on the top board of underground building; as the accessory structure of building roof or underground building top board, multiple actions such as can playing protection building roof, waterproof, be incubated and beautify the environment.Belong to building greening field of thermal insulation.
Background technology
China is one of developing country with fastest developing speed in the world, also is most populous country, and per capita green area is few.And along with China's rapid development of economy, urban population density increases day by day, and the soil that the urban district can be used for building the greenery patches deserves to be called an inch of land is an inch of gold, causes city green areas of average per-person share occupied area with fewer and feweri, and roof greening solves the optimal path of this contradiction beyond doubt.State's weathers such as Japan, the U.S., Poland, Singapore are roughly similar to China, and the historical experience of its roof greening be worth to be used for reference very much, and the rapid China's city environmental quality, beautifying urban environment of improving do not had and be suspected to have positive impetus.
In recent years, domestic a lot of cities have started roof greening heat, and it is pale yellowish green that one time of grey roof has become a slice.Relevant policy has also been put into effect at roof greening in each city.As the Chengdu statutory regulation: all building projects of urban district from now on, all should be by the index auxiliary construction attached green space of planning requirement, attached green space should be based on plant landscaping, and the planting technique area is not less than 75% of its greenery patches gross area.Simultaneously, large public building should be built the roof garden meeting under the public safety requirement; New edition " Shanghai City greening regulations " newly-increased " the suitable roof greenings of public service facility building such as newly-built office, public institution and culture, physical culture; should implement roof greening ", the target of Shanghai City greening department is: the following several years, the Shanghai roof greening is with newly-increased 50,000 square metres of every year.
Roof greening has the protection top of building, prolongs building application life; Alleviate urban sewerage and drainage pressure; Save the energy, heat insulating effect is good; Sound insulation and noise reduction effect and improve air quality, mesoclimate, and can play the effect of beautifying the environment.
But the historical experience of using for reference domestic and international roof greening is as can be known, in the daily use of roof greening after the building course neutralization is built up, and all waterproof and the drainage system on destructible roof, thus cause the roof to leak.Reason may be that former roof membrane is dealt with improperly when existing defect sturcture layer such as weak links such as parapet and gutter bead to be in laying water-proof coiled material and is prone to seepage; Waterproofing course such as waterproof roll are strong inadequately to plant growing root resistance ability, cause plant to penetrate waterproofing course even deck, cause the waterproof failure; Insulation layer is because climate change and shine upon and cause that cracking also causes the roof to leak easily.
The general outer heat preservation system that adopts common bonding thermal insulation mortar and plastering mortar to form of the roof green insulation system of building easily produces cracking, infiltration etc. in the prior art, thereby causes the failure of roof insulation waterproof; And if adopt the conventional waterproof coiled material as waterproofing course, root system of plant with very strong penetration capacity can form building roof and penetrate, cause waterproofing course destruction and cause that the roof leaks, in case roof leakage just will face and whole roofing be rooted out, repairs and will form the high a series of catastrophic problems of reparation reformation expense.
Summary of the invention
The object of the present invention is to provide a kind of roof green insulation system and method thereof, it can be set up on the roof of building or on the top board of underground building, the bottom is a building roof concrete roof, it is characterized in that making progress, be followed successively by the plantation plant of float coat, self-organizing waterproof sealer, root-resistant puncturing PVC waterproof roll, the blanket of preserving moisture, drainage dish, filter cloth, planting soil and the superiors of cement mortar screeding layer, tack coat, insulation flaggy, the making of polymer plastering mortar from concrete roof.
Described leveling layer thickness is 15mm-20mm, adopts 1: 3 cement mortar; Described adhesive layer thickness is about 8mm-12mm, employing be the polymer bonding mortar that contains the activated silica modification, can adopt a little sticking method cloth glue during construction; Described warming plate layer thickness calculates by the existing design standard for energy efficiency of buildings in location to be confirmed, the Shanghai region thickness generally adopts 2.5cm-4.0cm, and the insulation flaggy adopts EPS (Expanded polystyrene) plate, XPS (Extruded polystyrene) plate or the polyurethane foam board of handling through the special interface inorganic agent; Described float coat adopts polymer plastering mortar and the built-in alkali-resistant glass fibre grid cloth that contains the activated silica modification, and thickness is generally 3mm-5mm, is as the criterion to cover fiberglass gridding cloth.Above-described leveling layer, tack coat, insulation flaggy, the employed material of float coat (comprising employed alkali resistant glass fibre open weave cloth) all should meet JG149-2003 expansion polyphenyl plate thinly plastered external insulation system of outer wall industry standard.
Described self-organizing waterproof sealer has certain self organizing function, promptly working as bottom surface films under high temperature and high humidity, have certain self organizing function, thereby can prevent heat-insulation system cracking, seepage effectively, strengthened cracking resistance, the water resistance of roof green insulation system.
Described waterproofing course adopts root-resistant puncturing PVC waterproof roll, weak link places such as parapet and gutter bead adopt soldering, defect sturcture layer and agent structure layer are become one prevent to leak, can effectively prevent that root system of plant from penetrating waterproofing course even destroying insulation layer and building roofing deck simultaneously.
The described blanket of preserving moisture, drainage dish, filter cloth are general common used material, and its thickness, specification and material require to meet the requirement of JGJ155-2007 planted roof engineering rules industry standard.
Advantage of the present invention is simple in structure, has the performance of insulation, waterproof, greening concurrently, sets up on roof of buildings or underground building top board.Effectively protect building roofing, increase the service life and can effectively solve the roof of buildings seepy question.
Description of drawings
Fig. 1 is a roof green insulation system constructional drawing of the present invention.
The specific embodiment
Embodiment 1
As shown in Figure 1, the bottom of the present invention is a roof concrete roof 1, upwards is followed successively by the plantation plant 12 of float coat 5, self-organizing waterproof sealer 6, root-resistant puncturing PVC waterproof roll 7, the blanket 8 of preserving moisture, drainage dish 9, filter cloth 10, planting soil 11 and the superiors of cement mortar screeding layer 2, tack coat 3, insulation flaggy 4, the making of polymer plastering mortar.The specific embodiment be on concrete roof with 1: 3 cement mortar screeding foundation base, and thinly on the levelling foundation base smear one layer of polymeric adhesive mortar layer, thickness is 8mm-12mm, simultaneously at cloth glue on the warming plate and paste on the basal plane rapidly; The polymer plastering mortar for preparing is spread upon on the warming plate uniformly, and the landfill alkali resistant glass fibre open weave cloth, treat that the first road plastering mortar solidifies when good, the polymer plastering mortar for preparing is evenly smeared, float coat thickness is as the criterion to cover grid cloth; After treating the float coat drying, brushing one deck self-organizing waterproof sealer again; Root-resistant puncturing PVC waterproof roll, the blanket of preserving moisture, drainage dish and filter cloth thereon more successively tile; And coated with suitable plantation nutrition soil and plant suitable green plants.
The present invention can effectively play the building heat preserving waterproof effect, reaches good heat insulation effect in useful life period at building, and it is about 50% to save heating or energy consumption for cooling, drainage can not take place again.The present invention fully realizes heat preservation energy-saving, waterproof, greening combination property.
The urban green space area is very nervous at present, and numerous building roof is a slice " wasteland ", directly influences urban ecological environment.Adopt the present invention to make up the roof garden on the building roof, can effectively increase the urban green space area, improve and the beautifying city ecological environment, have good social benefit.
Embodiment 2
As shown in Figure 1, greening heat insulation system provided by the present invention is set up on the top board in underground building (as garage, bomb shelter etc.), its method and structure such as embodiment 1, and it saves heating or energy consumption for cooling about 50%.
Claims (6)
1, a kind of roof green insulation system is characterized in that described greening heat insulation system comprises from building roof concrete roof (1) upwards to be followed successively by cement mortar screeding foundation base (2), adhesive mortar layer (3), insulation flaggy (4), float coat (5), self-organizing waterproof sealer (6), waterproofing course (7), the blanket of preserving moisture (8), drainage dish (9), filter cloth (10), planting soil (11) and green plants (12).
2, by the described roof green insulation system of claim 1, it is characterized in that:
A) described cement mortar levelling foundation base (2) is the cement mortar of 1:3;
B) described adhesive mortar layer (3) adopts the polymer bonding mortar that contains the activated silica modification;
C) EPS plate, XPS plate or the polyurethane foam board of described insulation flaggy (4) for handling through interface treating agent;
D) described float coat (5) adopts the polymer plastering mortar that contains the activated silica modification; And built-in glass fiber networking cloth;
E) described waterproofing course (7) adopts root-resistant puncturing PVC waterproof roll; Parapet or gutter bead weak link adopt welding procedure, and deck and agent structure layer are become one;
F) described insulation blanket (8), drainage dish (9), filter cloth (10) material meet the JGJ155-2007 standard.
3, implement the method for roof green insulation system as claimed in claim 1 or 2, it is characterized in that concrete steps are:
A) on concrete roof with 1:3 cement mortar screeding foundation base, and on the levelling foundation base the thin one layer of polymeric adhesive mortar layer of smearing;
B) cloth glue and paste on the basal plane rapidly on the insulation flaggy simultaneously;
C) the polymer plastering mortar for preparing is spread upon on the warming plate uniformly, and the landfill alkali resistant glass fibre open weave cloth;
When d) treating that the first road plastering mortar solidifies, the polymer plastering mortar for preparing is evenly smeared, float coat thickness is as the criterion to cover grid cloth;
E) treat the float coat drying after, brushing one deck self-organizing waterproof sealer again;
F) on self-organizing waterproof sealer, tile successively again root-resistant puncturing PVC waterproof roll, the blanket of preserving moisture, drainage dish and filter cloth;
G) and coated with suitable plantation nutrition soil and plant suitable green plants.
4, by the implementation method of the described roof green insulation system of claim 3, it is characterized in that:
A) described levelling foundation base thickness is 15-20mm;
B) described adhesive mortar layer thickness is 8-12mm;
C) described insulation flaggy Shanghai region thickness is 2.5-4cm;
D) float coat thickness is 3-5mm.
5, by the application of claim 1 or 2 described roof green insulation systems, it is characterized in that setting up, as the accessory structure of the building of roof or underground building on the roof of building or on the top board of underground building.
6, by the application of the described roof green insulation system of claim 5, it is characterized in that described accessory structure in building makes lifetime, save heating or energy consumption for cooling 50%.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910049129A CN101545307A (en) | 2009-04-10 | 2009-04-10 | Roof green insulation system and method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910049129A CN101545307A (en) | 2009-04-10 | 2009-04-10 | Roof green insulation system and method thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101545307A true CN101545307A (en) | 2009-09-30 |
Family
ID=41192659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910049129A Pending CN101545307A (en) | 2009-04-10 | 2009-04-10 | Roof green insulation system and method thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101545307A (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102174844A (en) * | 2011-03-11 | 2011-09-07 | 西安诚利信息科技有限公司 | Top plate earth-covering greening water repellent network drainage system for underground facility |
CN102597386A (en) * | 2009-11-23 | 2012-07-18 | 瑞新株式会社 | Roof-greening sheet |
CN102747793A (en) * | 2011-04-20 | 2012-10-24 | 上海高格工程设计咨询有限公司 | External wall structure for ecological house |
CN102787722A (en) * | 2012-06-13 | 2012-11-21 | 邹尚云 | Manufacturing method of environment-friendly ecological waterproof roof |
CN103074967A (en) * | 2013-01-28 | 2013-05-01 | 田洪利 | Integral seamless light-steel roof system |
CN103758295A (en) * | 2013-12-30 | 2014-04-30 | 北京仁创生态环保科技有限公司 | Roof structure |
CN103790291A (en) * | 2014-02-26 | 2014-05-14 | 石少伟 | Building plant attaching insulation board |
CN103899052A (en) * | 2012-12-28 | 2014-07-02 | 佳埼工程有限公司 | Green energy planting combined-structure system |
CN104060777A (en) * | 2014-07-04 | 2014-09-24 | 哈尔滨工业大学 | Ecological roof for rainwater utilization and air purification |
CN104912261A (en) * | 2014-06-06 | 2015-09-16 | 杨水龙 | Ecological heat insulating method for building roof through plants |
CN105888146A (en) * | 2016-04-27 | 2016-08-24 | 苏州市德威防水科技有限公司 | Waterproof and heat-insulation structure of planting top plate |
CN106760247A (en) * | 2016-11-29 | 2017-05-31 | 安庆市鼎升环保科技有限公司 | The method for paving that a kind of roof is afforested using environment-friendly stalk vegetation blanket |
CN109267706A (en) * | 2018-09-26 | 2019-01-25 | 安溪县斯马拓科技发展有限公司 | A kind of roof greening planting structure |
-
2009
- 2009-04-10 CN CN200910049129A patent/CN101545307A/en active Pending
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102597386A (en) * | 2009-11-23 | 2012-07-18 | 瑞新株式会社 | Roof-greening sheet |
CN102174844A (en) * | 2011-03-11 | 2011-09-07 | 西安诚利信息科技有限公司 | Top plate earth-covering greening water repellent network drainage system for underground facility |
CN102747793A (en) * | 2011-04-20 | 2012-10-24 | 上海高格工程设计咨询有限公司 | External wall structure for ecological house |
CN102787722A (en) * | 2012-06-13 | 2012-11-21 | 邹尚云 | Manufacturing method of environment-friendly ecological waterproof roof |
CN103899052A (en) * | 2012-12-28 | 2014-07-02 | 佳埼工程有限公司 | Green energy planting combined-structure system |
CN103899052B (en) * | 2012-12-28 | 2016-04-13 | 佳埼工程有限公司 | Greenly can plant cultivation composite structural system |
CN103074967A (en) * | 2013-01-28 | 2013-05-01 | 田洪利 | Integral seamless light-steel roof system |
CN103758295B (en) * | 2013-12-30 | 2019-06-04 | 北京仁创科技发展有限公司 | A kind of roof structure |
CN103758295A (en) * | 2013-12-30 | 2014-04-30 | 北京仁创生态环保科技有限公司 | Roof structure |
CN103790291A (en) * | 2014-02-26 | 2014-05-14 | 石少伟 | Building plant attaching insulation board |
CN103790291B (en) * | 2014-02-26 | 2015-12-09 | 石少伟 | Build and attachedly plant warming plate |
CN104912261A (en) * | 2014-06-06 | 2015-09-16 | 杨水龙 | Ecological heat insulating method for building roof through plants |
CN104060777A (en) * | 2014-07-04 | 2014-09-24 | 哈尔滨工业大学 | Ecological roof for rainwater utilization and air purification |
CN105888146A (en) * | 2016-04-27 | 2016-08-24 | 苏州市德威防水科技有限公司 | Waterproof and heat-insulation structure of planting top plate |
CN106760247A (en) * | 2016-11-29 | 2017-05-31 | 安庆市鼎升环保科技有限公司 | The method for paving that a kind of roof is afforested using environment-friendly stalk vegetation blanket |
CN109267706A (en) * | 2018-09-26 | 2019-01-25 | 安溪县斯马拓科技发展有限公司 | A kind of roof greening planting structure |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101545307A (en) | Roof green insulation system and method thereof | |
CN100564759C (en) | Planted roof and job practices thereof | |
CN206903071U (en) | A kind of discharge structure of planted roof | |
CN105201025B (en) | Basement waterproofing construction and its construction method | |
CN107060226A (en) | A kind of construction method of planted roof construction | |
CN101363265A (en) | Construction method of thermal insulation buildings roof of foam glass | |
CN103774800A (en) | Method for building ecological roof system and ecological roof system structure | |
CN102900204B (en) | Construction method of permeable roof system and permeable roof system as well as special construction member | |
KR101113735B1 (en) | Planting system of roof-top | |
CN202227601U (en) | Greening and heat-insulating system for roofs of buildings | |
CN102304962A (en) | Roof heat-insulation and thermal-proof planting system | |
CN202672509U (en) | Inversed ceramsite concrete planting roof | |
CN207017545U (en) | Foam concrete heat-preserving roofing optimizes architectural construction and local structure | |
KR20110062730A (en) | Extensive green roof system and construction method | |
CN200999425Y (en) | Water-proofing material for planting environment | |
CN204850265U (en) | Lightweight roof garden structure of mating formation | |
CN205046589U (en) | Waterproof structure of basement | |
CN212201063U (en) | Office building plane heat preservation planting roof | |
CN210032371U (en) | Green planting roof | |
CN104675024A (en) | Novel roof greening material structure with waterproofing and heat insulating functions | |
CN204983133U (en) | Balcony ground structure | |
CN201099945Y (en) | Architecture energy-saving planting landscape roof plate | |
CN105888145A (en) | Planting deck waterproof structure | |
CN106522478A (en) | Roof water-permeable, water-collecting and greening integrated rainwater utilization system and construction method | |
CN201649470U (en) | Novel root system-proofing material |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090930 |