CN102676013A - Low-VOC (volatile organic compounds) odorless stain-resistant emulsion paint for interior walls and method for preparing low-VOC odorless stain-resistant emulsion paint - Google Patents
Low-VOC (volatile organic compounds) odorless stain-resistant emulsion paint for interior walls and method for preparing low-VOC odorless stain-resistant emulsion paint Download PDFInfo
- Publication number
- CN102676013A CN102676013A CN2012101660387A CN201210166038A CN102676013A CN 102676013 A CN102676013 A CN 102676013A CN 2012101660387 A CN2012101660387 A CN 2012101660387A CN 201210166038 A CN201210166038 A CN 201210166038A CN 102676013 A CN102676013 A CN 102676013A
- Authority
- CN
- China
- Prior art keywords
- resistant
- low voc
- stain
- spot
- latex paint
- 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
Landscapes
- Paints Or Removers (AREA)
Abstract
The invention discloses low-VOC (volatile organic compounds) odorless stain-resistant emulsion paint for interior walls and a method for preparing the low-VOC odorless stain-resistant emulsion paint. The low-VOC odorless stain-resistant emulsion paint is made of pure acrylic emulsion, rutile titanium dioxide, silicon micropowder, diatomite, dispersing agent, antifoaming agent, antifreezing agent, film forming auxiliary, stain-resistant agent, antiseptic mould inhibitor, thickener, pH (potential of hydrogen) modifier and water. The preparation method includes: adding the components into a reactor and well mixing to obtain the emulsion paint. The low-VOC odorless stain-resistant emulsion paint for interior walls is accordant with the limited quantity of harmful substance in interior wall paint of indoor decoration materials GB/18582-2008, and is low in VOC content, odorless, free of indoor air pollution, capable of purifying air, fine in stain resistance effect of formed emulsion films, applicable to indoor decoration of various places, and especially applicable to decoration of interior walls of household, hospitals, schools and the like.
Description
Technical field
The present invention relates to a kind of inner wall decoration and use coating, relate in particular to a kind of low VOC spot-resistant interiro wall latex paint and preparation method thereof of distinguishing the flavor of only.
Background technology
Along with the fast development of coating industry, coating is decorateed and is become more and more general, and interiro wall latex paint commonly used generally has based on phenylpropyl alcohol, vinegar Class C; Contained terepthaloyl moietie, Ucar 35 frostproofer and alcohol ester film coalescence aid are more, but its volatile organic compounds (VOC) content is high, and be high like the free formaldehyde content; Contain the APEO that environment is had potential hazard, and smell is big, the situation of cough is arranged behind the finishing often, having sore throat, making us being difficult to standing irritating smell occurs; The human respiratory tract is caused serious injury; Influence human beings'health, such interiro wall latex paint paint film spot-resistant weak effect influences the upholstery aesthetic property simultaneously.
In recent years; Country has issued the standard and the rules of a series of control IAQs; And people are to the change of environment and indoor concern day by day attractive in appearance; People are also more careful to selecting for use of upholstery rubber-emulsion paint, and therefore, the interiro wall latex paint of the friendly type of production environment, spot-resistant has become the key problem of coating industry at present.Present disclosed rubber-emulsion paint adopts low formaldehyde or all formaldehydeless emulsion as raw material; Though can reduce indoor free formaldehyde to a certain extent; But indoor air purification is not obviously improved, have some in rubber-emulsion paint, to add a certain amount of antiseptic-germicide yet, for sterilization lastingly with purify air; But general antiseptic-germicide is pure physical adsorption, and purification efficiency is low.
Summary of the invention
The object of the present invention is to provide a kind of low VOC spot-resistant interiro wall latex paint and preparation method thereof of distinguishing the flavor of only.
The technical scheme that the present invention adopted is:
A kind of low VOC spot-resistant interiro wall latex paint of distinguishing the flavor of only, form by the component of following weight part:
35～40 parts of pure-acrylic emulsions
20～26 parts of Rutile type Titanium Dioxides
5～15 parts of silicon powders
3～6 parts in zeyssatite
0.5～1.0 part of dispersion agent
0.4～0.6 part of skimmer
0.5～1.0 part of frostproofer
0.3～1.0 part of film coalescence aid
0.3～1.0 part of anti-stain resistant agent
0.2～0.5 part of Antisepticize and mildew preventive
0.5～1.2 part of thickening material
0.1～0.2 part of pH value regulator
10～15 parts in water.
Preferably, pure-acrylic emulsion is low VOC pure-acrylic emulsion.
Preferably, the particle fineness of silicon powder is 600～1500 orders.
Preferably, anti-stain resistant agent is a fluoropolymer, and its solid content is 30～35%.
Preferably, film coalescence aid is the film coalescence aid of boiling point greater than 280 ℃ low VOC type.
Preferably, thickening material is at least a in polyurethane thickener, the cellulose thickener.
Preferably, dispersion agent is a polyisobutene maleic acid sodium salt; Skimmer is the molecular level skimmer.
Preferably, the particle diameter of low VOC pure-acrylic emulsion is 0.1～0.2 μ m.
Preferably, pure-acrylic emulsion is Acronal ECO 612 ap that BASF AG produces.
Distinguish the flavor of the only preparation method of spot-resistant interiro wall latex paint of above-mentioned low VOC: raw material joined in the reactor drum successively mix, promptly get interiro wall latex paint.
Preferably, distinguish the flavor of the only preparation method of spot-resistant interiro wall latex paint of low VOC may further comprise the steps:
1) in reactor drum, adds entry;
2) add dispersion agent, frostproofer, skimmer again, stir;
3) add Rutile type Titanium Dioxide, zeyssatite, silicon powder, part thickening material again, stir;
4) add pH value regulator, film coalescence aid, the auxiliary agent of anti-contamination the, pure-acrylic emulsion, Antisepticize and mildew preventive again, stir;
5) add the residue thickening material again, stir, get final product.
The invention has the beneficial effects as follows:
Interiro wall latex paint of the present invention meets GB/18582-2008 " limits of harmful substances in the indoor decorating material interior wall coating ", and interiro wall latex paint VOC content of the present invention is low; Almost there is not any smell; Pollution-free to room air, can purify air, and the paint film spot-resistant that forms is effective; Be applicable to the interior decoration in each place, be particularly useful for inner wall decorations such as family, hospital, school.Interiro wall latex paint performance of the present invention is following: VOC content is less than 10g/L, and abrasion resistance is greater than 10000 times, and free formaldehyde content is less than 10mg/kg.
Embodiment
Embodiment below in conjunction with concrete is further described the present invention, but does not limit to so.
Acronal ECO 612 ap that the used low VOC pure-acrylic emulsion of embodiment is a BASF AG, it is 50 ± 2% that its weight contains admittedly, size is 0.15 μ m; Zeyssatite is Celite 499.
The used dispersion agent of embodiment is selected from the 731A of Dow Chemical; Skimmer is selected from the skimmer A10 of Cognis company; Frostproofer is selected from the FT100 of Rhodia; Film coalescence aid is selected from the DAPROFX513 of ELEMENTIS company; Anti-stain resistant agent is selected from the Caostone FS-81 of E.I.Du Pont Company; Antisepticize and mildew preventive is selected from the Rocima 562 and/or the Rocima 350 of Dow Chemical; Polyurethane thickener is selected from the RM-8W and/or the RM-2020 of Dow Chemical; Cellulose thickener is selected from Natvosol (HEC); The pH value regulator is selected from a watt gram organosilicon BS16.
Embodiment 1
A kind of low VOC spot-resistant interiro wall latex paint of distinguishing the flavor of only contains the component of following weight part: 40 parts of low VOC pure-acrylic emulsions, 26 parts of Rutile type Titanium Dioxides, 10 parts of silicon powders, 4 parts in zeyssatite, 0.8 part of dispersion agent, 0.5 part of skimmer, 0.9 part of frostproofer, 0.5 part of film coalescence aid, 0.8 part of anti-stain resistant agent, 0.2 part of Antisepticize and mildew preventive (Rocima 562), 0.2 part of Antisepticize and mildew preventive (Rocima 350), 0.2 part of thickening material (HEC), 0.3 part of thickening material (RM-8W), 0.5 part of thickening material (RM-2020), 0.1 part of pH value regulator, 15 parts in water.
Distinguish the flavor of the only preparation method of spot-resistant interiro wall latex paint of low VOC may further comprise the steps:
1) in reactor drum, adds entry;
2) add dispersion agent, frostproofer, skimmer again, stir 2min;
3) add Rutile type Titanium Dioxide, zeyssatite, silicon powder, HEC again, stir 30min;
4) add pH value regulator, film coalescence aid, the auxiliary agent of anti-contamination the, pure-acrylic emulsion, Antisepticize and mildew preventive again, stir 5min;
5) add the residue thickening material again, stir 15min, get final product.
Embodiment 2
A kind of low VOC spot-resistant interiro wall latex paint of distinguishing the flavor of only contains the component of following weight part: 38 parts of low VOC pure-acrylic emulsions, 20 parts of Rutile type Titanium Dioxides, 15 parts of silicon powders, 5 parts in zeyssatite, 0.1 part of dispersion agent, 0.5 part of skimmer, 1.0 parts of frostproofers, 0.3 part of film coalescence aid, 0.3 part of anti-stain resistant agent, 0.2 part of Antisepticize and mildew preventive (Rocima 562), 0.3 part of thickening material (HEC), 0.4 part of thickening material (RM-8W), 0.13 part of pH value regulator, 10 parts in water.Its preparation method is with embodiment 1.
Embodiment 3
A kind of low VOC spot-resistant interiro wall latex paint of distinguishing the flavor of only contains the component of following weight part: 35 parts of low VOC pure-acrylic emulsions, 25 parts of Rutile type Titanium Dioxides, 8 parts of silicon powders, 3 parts in zeyssatite, 0.7 part of dispersion agent, 0.6 part of skimmer, 0.5 part of frostproofer, 0.8 part of film coalescence aid, 1.0 parts of anti-stain resistant agents, 0.1 part of Antisepticize and mildew preventive (Rocima 562), 0.2 part of Antisepticize and mildew preventive (Rocima 350), 0. 3 parts of HEC, 0.4 part of thickening material (RM-8W), 0.5 part of thickening material (RM-2020), 0.15 part of pH value regulator, 12 parts in water.Its preparation method is with embodiment 1.
Embodiment 4
A kind of low VOC spot-resistant interiro wall latex paint of distinguishing the flavor of only contains the component of following weight part: 39 parts of low VOC pure-acrylic emulsions, 24 parts of Rutile type Titanium Dioxides, 5 parts of silicon powders, 6 parts in zeyssatite, 0.5 part of dispersion agent, 0.4 part of skimmer, 0.8 part of frostproofer, 1.0 parts of film coalescence aid, 0.7 part of anti-stain resistant agent, 0.2 part of Antisepticize and mildew preventive (Rocima 562), 0.3 part of Antisepticize and mildew preventive (Rocima 350), 0.5 part of thickening material (RM-8W), 0.2 part of pH value regulator, 13 parts in water.Its preparation method is with embodiment 1.
The low VOC that detects embodiment 1～4 spot-resistant interiro wall latex paint performance of distinguishing the flavor of only, Performance Detection is with reference to GB/18582-2008, and detected result is seen table 1.The interiro wall latex paint results of property of embodiment 1～4 all satisfies table 1, can know that by table interiro wall latex paint VOC content of the present invention is low; Almost there is not any smell; Free formaldehyde content is low, and the paint film abrasion resistance that interiro wall latex paint of the present invention forms is good, and each index all is higher than standard-required.
Claims (10)
1. low VOC spot-resistant interiro wall latex paint of distinguishing the flavor of only, form by the component of following weight part:
35～40 parts of pure-acrylic emulsions
20～26 parts of Rutile type Titanium Dioxides
5～15 parts of silicon powders
3～6 parts in zeyssatite
0.5～1.0 part of dispersion agent
0.4～0.6 part of skimmer
0.5～1.0 part of frostproofer
0.3～1.0 part of film coalescence aid
0.3～1.0 part of anti-stain resistant agent
0.2～0.5 part of Antisepticize and mildew preventive
0.5～1.2 part of thickening material
0.1～0.2 part of pH value regulator
10～15 parts in water.
2. the low VOC according to claim 1 spot-resistant interiro wall latex paint of distinguishing the flavor of only is characterized in that: pure-acrylic emulsion is low VOC pure-acrylic emulsion.
3. the low VOC according to claim 1 spot-resistant interiro wall latex paint of distinguishing the flavor of only, it is characterized in that: the particle fineness of silicon powder is 600～1500 orders.
4. the low VOC according to claim 1 spot-resistant interiro wall latex paint of distinguishing the flavor of only, it is characterized in that: anti-stain resistant agent is a fluoropolymer, its solid content is 30～35%.
5. the low VOC according to claim 1 spot-resistant interiro wall latex paint of distinguishing the flavor of only is characterized in that: film coalescence aid is a boiling point greater than 280 ℃ low VOC film coalescence aid.
6. the low VOC according to claim 1 spot-resistant interiro wall latex paint of distinguishing the flavor of only is characterized in that: thickening material is at least a in polyurethane thickener, the cellulose thickener.
7. the low VOC according to claim 1 spot-resistant interiro wall latex paint of distinguishing the flavor of only, it is characterized in that: dispersion agent is a polyisobutene maleic acid sodium salt; Skimmer is the molecular level skimmer.
8. the low VOC according to claim 2 spot-resistant interiro wall latex paint of distinguishing the flavor of only is characterized in that: the particle diameter of low VOC pure-acrylic emulsion is 0.1～0.2 μ m.
9. the described low VOC of claim 1 preparation method of spot-resistant interiro wall latex paint that distinguishes the flavor of only comprises the steps: each component joined in the reactor drum and mixes, and promptly gets said interiro wall latex paint.
10. distinguish the flavor of the only preparation method of spot-resistant interiro wall latex paint of low VOC according to claim 9, it is characterized in that: this preparation method may further comprise the steps:
1) in reactor drum, adds entry;
2) add dispersion agent, frostproofer, skimmer again, stir;
3) add Rutile type Titanium Dioxide, zeyssatite, silicon powder, part thickening material again, stir;
4) add pH value regulator, film coalescence aid, the auxiliary agent of anti-contamination the, pure-acrylic emulsion, Antisepticize and mildew preventive again, stir;
5) add the residue thickening material again, stir, get final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101660387A CN102676013A (en) | 2012-05-25 | 2012-05-25 | Low-VOC (volatile organic compounds) odorless stain-resistant emulsion paint for interior walls and method for preparing low-VOC odorless stain-resistant emulsion paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101660387A CN102676013A (en) | 2012-05-25 | 2012-05-25 | Low-VOC (volatile organic compounds) odorless stain-resistant emulsion paint for interior walls and method for preparing low-VOC odorless stain-resistant emulsion paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102676013A true CN102676013A (en) | 2012-09-19 |
Family
ID=46808588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101660387A Pending CN102676013A (en) | 2012-05-25 | 2012-05-25 | Low-VOC (volatile organic compounds) odorless stain-resistant emulsion paint for interior walls and method for preparing low-VOC odorless stain-resistant emulsion paint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102676013A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102993882A (en) * | 2012-09-29 | 2013-03-27 | 北京东方雨虹防水技术股份有限公司 | Interior wall coating and preparation method thereof |
| CN103059674A (en) * | 2013-02-04 | 2013-04-24 | 福建省创益建材科技有限公司 | Environment-friendly interior wall coating |
| CN103740213A (en) * | 2013-09-25 | 2014-04-23 | 上海工程技术大学 | Silica micropowder-containing latex coating and preparation method thereof |
| CN104046181A (en) * | 2014-05-22 | 2014-09-17 | 滁州市宁扬胶业有限公司 | Environment-friendly diatom ooze latex paint |
| CN104151946A (en) * | 2014-08-25 | 2014-11-19 | 深圳市宜丽家生态建材有限公司 | Reversibly photochromic aqueous liquid diatom paint |
| CN104293059A (en) * | 2014-11-10 | 2015-01-21 | 亚士漆(上海)有限公司 | Stain-resistant matte elastic paint |
| CN106007475A (en) * | 2016-05-19 | 2016-10-12 | 青岛瑞利特新材料科技有限公司 | Diatom mud for murals and preparation process of mural comprising same |
| CN107033694A (en) * | 2017-04-27 | 2017-08-11 | 雅士利涂料（苏州）有限公司 | A kind of absorbent-type environment protection interior wall coating material and preparation method thereof |
| CN109439044A (en) * | 2017-08-29 | 2019-03-08 | 马秀儒 | A kind of interiro wall latex paint coating of adsorbable room peculiar smell |
| CN110527383A (en) * | 2019-09-10 | 2019-12-03 | 深圳市瑞福联合新材料发展有限公司 | A kind of fungi-proofing interior wall coating of water mildow-proof |
| CN111087872A (en) * | 2019-12-25 | 2020-05-01 | 江门市维克特涂料有限公司 | Preparation method of low-volatile water-based purifying artistic coating |
| CN114958112A (en) * | 2022-06-21 | 2022-08-30 | 广东大正彩翼涂饰有限公司 | Super stain-resistant emulsion paint and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090149591A1 (en) * | 2007-12-07 | 2009-06-11 | Yong Yang | Paint Compositions With Low- or Zero-VOC Coalescence Aids and Nano-Particle Pigments |
| CN101704922A (en) * | 2009-11-06 | 2010-05-12 | 佛山市顺德区巴德富实业有限公司 | Pure-acrylic emulsion with low VOC and preparation method thereof |
| CN102464925A (en) * | 2010-10-31 | 2012-05-23 | 仪征市通发建筑养护材料厂 | Interior wall anti-pollution latex paint |
-
2012
- 2012-05-25 CN CN2012101660387A patent/CN102676013A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090149591A1 (en) * | 2007-12-07 | 2009-06-11 | Yong Yang | Paint Compositions With Low- or Zero-VOC Coalescence Aids and Nano-Particle Pigments |
| CN101704922A (en) * | 2009-11-06 | 2010-05-12 | 佛山市顺德区巴德富实业有限公司 | Pure-acrylic emulsion with low VOC and preparation method thereof |
| CN102464925A (en) * | 2010-10-31 | 2012-05-23 | 仪征市通发建筑养护材料厂 | Interior wall anti-pollution latex paint |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102993882A (en) * | 2012-09-29 | 2013-03-27 | 北京东方雨虹防水技术股份有限公司 | Interior wall coating and preparation method thereof |
| CN103059674A (en) * | 2013-02-04 | 2013-04-24 | 福建省创益建材科技有限公司 | Environment-friendly interior wall coating |
| CN103740213B (en) * | 2013-09-25 | 2016-01-20 | 上海工程技术大学 | Latex coating containing silicon powder and preparation method thereof |
| CN103740213A (en) * | 2013-09-25 | 2014-04-23 | 上海工程技术大学 | Silica micropowder-containing latex coating and preparation method thereof |
| CN104046181A (en) * | 2014-05-22 | 2014-09-17 | 滁州市宁扬胶业有限公司 | Environment-friendly diatom ooze latex paint |
| CN104046181B (en) * | 2014-05-22 | 2016-06-08 | 滁州市宁扬胶业有限公司 | A kind of environmental protection diatom ooze emulsion paint |
| CN104151946A (en) * | 2014-08-25 | 2014-11-19 | 深圳市宜丽家生态建材有限公司 | Reversibly photochromic aqueous liquid diatom paint |
| CN104151946B (en) * | 2014-08-25 | 2016-09-14 | 深圳市宜丽家生态建材有限公司 | One has reversibility photochromic aqueous liquid diatom coating |
| CN104293059A (en) * | 2014-11-10 | 2015-01-21 | 亚士漆(上海)有限公司 | Stain-resistant matte elastic paint |
| CN106007475A (en) * | 2016-05-19 | 2016-10-12 | 青岛瑞利特新材料科技有限公司 | Diatom mud for murals and preparation process of mural comprising same |
| CN107033694A (en) * | 2017-04-27 | 2017-08-11 | 雅士利涂料（苏州）有限公司 | A kind of absorbent-type environment protection interior wall coating material and preparation method thereof |
| CN109439044A (en) * | 2017-08-29 | 2019-03-08 | 马秀儒 | A kind of interiro wall latex paint coating of adsorbable room peculiar smell |
| CN110527383A (en) * | 2019-09-10 | 2019-12-03 | 深圳市瑞福联合新材料发展有限公司 | A kind of fungi-proofing interior wall coating of water mildow-proof |
| CN111087872A (en) * | 2019-12-25 | 2020-05-01 | 江门市维克特涂料有限公司 | Preparation method of low-volatile water-based purifying artistic coating |
| CN114958112A (en) * | 2022-06-21 | 2022-08-30 | 广东大正彩翼涂饰有限公司 | Super stain-resistant emulsion paint and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102676013A (en) | Low-VOC (volatile organic compounds) odorless stain-resistant emulsion paint for interior walls and method for preparing low-VOC odorless stain-resistant emulsion paint | |
| CN102086325B (en) | Bamboo charcoal odor-cleaning and formaldehyde-removing emulsion paint and preparation method thereof | |
| CN105153830B (en) | Nano-negative ion functional form inner-wall emulsion paint and preparation method thereof | |
| CN107936660A (en) | A kind of environmental friendly, anti-corrosive antibacterial interior wall negative ion paint | |
| CN102675990B (en) | Biodegradable odorless emulsion paint and preparation method thereof | |
| CN104497765A (en) | Inner wall latex paint capable of removing formaldehyde and preparation method of inner wall latex paint | |
| CN102888155A (en) | Preparation method of odorless environment-friendly humidifying antibacterial paint | |
| CN101575471A (en) | Full effect negative ion interior wall paint | |
| CN102146255A (en) | Formaldehyde-resistance odor-removing total-effect environmental-friendly waterborne wood varnish and preparation technology thereof | |
| CN108822655A (en) | A kind of response type removes the wall finiss and preparation method thereof of formaldehyde | |
| CN109735233B (en) | Coating and preparation method and application thereof | |
| CN104893444A (en) | Multifunctional aqueous nano-coating | |
| CN103571289A (en) | Research and development of scrubbing-resistant odor-removal paint for internal walls | |
| CN103819985A (en) | Low-VOC stain-resistant formaldehyde-resisting interior wall latex paint | |
| CN103242726B (en) | Water-soluble environment-friendlyanticorrosive active carbon nanoparticles wall paint that mildew-resistant is fungi-proofing and preparation method thereof | |
| CN103242729B (en) | A kind of mosquito proof Water-soluble environment-friendlyanticorrosive active carbon nanoparticles wall paint and preparation method thereof | |
| CN104789061A (en) | Multifunctional interior wall coating | |
| CN101985535B (en) | Interior wall latex paint | |
| CN102585683A (en) | Aldehyde-removing, mildew-proof and anti-yellowing ultra-brightness white finish | |
| CN104817895A (en) | Natural deep-sea mineral clay latex paint and preparation method thereof | |
| CN100366689C (en) | Nanometer bactericidal negative ion nitrocellulose lacquer as woodenware finish | |
| CN103254797A (en) | Photocatalyst water wax and preparation method thereof | |
| CN104710672A (en) | Environment-friendly type wallpaper material for air purification | |
| CN103923533A (en) | Wall paint for children and preparation method thereof | |
| CN103849190A (en) | Bactericidal coating, and preparation method and applications thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120919 |