CN101785465A - Dispersible liquid for weeding paddy field and preparation method thereof - Google Patents
Dispersible liquid for weeding paddy field and preparation method thereof Download PDFInfo
- Publication number
- CN101785465A CN101785465A CN201010134018A CN201010134018A CN101785465A CN 101785465 A CN101785465 A CN 101785465A CN 201010134018 A CN201010134018 A CN 201010134018A CN 201010134018 A CN201010134018 A CN 201010134018A CN 101785465 A CN101785465 A CN 101785465A
- Authority
- CN
- China
- Prior art keywords
- grass amine
- acyl grass
- oxazole acyl
- oxazole
- methyl esters
- 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
Abstract
The invention provides dispersible liquid for weeding a paddy field and a preparation method thereof, and particularly relates to metamifop as the dispersible liquid type herbicide for a paddy field. The dispersible liquid type preparation comprises the following components by weight percentage: 5% to 40% of metamifop raw drug, 10% to 30% of co-solvent, 5% to 15% of emulsifier and the balance of methylated vegetable oil in balancing amount. According to the field experiment, the metamifop as the dispersible liquid type herbicide prepared by the invention is equivalent to emulsifiable concentrate (EC) in term of the weeding effect under the condition that the consumptions of the effective components are identical; and meanwhile, for the methylated vegetable oil is used as the main solvent of the dispersible liquid type preparation, the invention can greatly reduce the per-mu consumption of organic solvent, thereby reducing the environmental pollution caused by herbicide in the application and improving the safety in the processes of production, storage and transportation.
Description
Technical field
The invention belongs to the pesticide herbicide field, relate in particular to a kind of dispersible formulation weed killer herbicide.The mentioned De oxazole of the present invention acyl grass amine dispersible agent is mainly used in the paddy field weed control.
Background technology
Oxazole acyl grass amine (English name metamifop) is the novel herbicide by the exploitation of Korea S chemical industry technology institute, belong to fragrant phenoxy base propionic acid ester weed killer herbicide, can be fabulous prevent and kill off most of annual gramineous weeds, and different with this type of weed killer herbicide be that oxazole acyl grass amine is safe to paddy rice.
The chemical name of oxazole acyl grass amine is (R)-2-{ (4-chloro-1,3-benzoxazole-2-base oxygen) phenoxy group }-2 '-fluoro-N-methyl-prop anilid, CAS accession number [256412-89-2].Its chemical constitution is:
20th century the mid-1970s, it is found that fragrant phenoxy base propionic acid ester weed killer herbicide has fabulous selectivity in weeds and broad leaf crop, can be widely used in postemergence weed control.Oxazole acyl grass amine behind seedling with 90-200g/hm
2Spray under the situation of effective ingredient consumption in transplanting and the direct seading rice field, can effectively prevent and kill off main weeds in the rice field, as Echinochloa (Echinochloa spp), moleplant seed (Leptochloa chinensis), knotgrass (Digitariaspp) and eleusine indica (Eleusine indica).Moleplant seed is one of the malignant weed in rice field, have take place wide, the trend that the characteristics that generating capacity is big also have harm to increase the weight of.1996～1999 years weeds in paddy field findings of the survey show: the moleplant seed hazard index by 1.81 of nineteen ninety-five rise to 1999 7.10, occurrence frequency by 1999 5.7% rise to 1999 19.5%.In recent years along with the use of planting patterns and single variety weed killer herbicide, make moleplant seed rise to the main malignant weed in rice field, endanger more and more serious, the extent of injury in the part rice field surpasses the barnyard grass grass, particularly at direct sowing rice field, can cause the underproduction 30 during serious harm---and 40%, what have reaches more than 70%, even total crop failure, it is vigorous that Chang Yin broadcasts the back moleplant seed, peasant household's replay of turning over of having to
Oxazole acyl grass amine low toxicity, environmentally friendly, miscibilty is widely arranged, and be expected to other class crop and lawn weeding, carried out various field trials all over the world, be a rising weed killer herbicide kind.At present the De oxazole acyl of reporting grass amine preparation formulation be 3.3%---10% missible oil, single agent are mainly prevented and kill off and are transplanted and live Tanaka's annual gramineous weed by foliar spray.---1.6% oxazole acyl grass amine and 0.07%---the 0.21% pyrazosulfuron mixing particle agent that also has 0.67% in addition.
Summary of the invention
The object of the present invention is to provide an oxazole acyl grass amine dispersible formulation weed killer herbicide and corresponding technology of preparing thereof, produce to reduce when the agent for removing grass in paddy field pollution of aromatic solvents a large amount of in the regular dosage form weed killer herbicide, to improve environment, the safety in the transporting procedures.
The technical solution adopted for the present invention to solve the technical problems is: oxazole acyl grass amine dispersible formulation weed killer herbicide; be made up of the former medicine of oxazole acyl grass amine, cosolvent, emulsifier and vegetable oil methyl esters, it is characterized in that described components contents is by weight percentage
The former medicine of oxazole acyl grass amine (folding hundred) 5%---40%
Cosolvent 10%---30%
Emulsifier 5%---15%
Vegetable oil methyl esters surplus
Cosolvent in the said components is one or more in glycerine, S-200 (200# solvent naphtha), isobutanol, butanols, isopropyl alcohol, the methyl pyrrolidone.
Mentioned emulsifier is one or more in calcium dodecyl benzene sulfonate, nonyl phenol polyglycol ether, fatty alcohol-polyoxyethylene ether, dodecyl polyoxyethylene ether phosphate, alkylphenol polyoxyethylene or its phosphate, the castor oil polyoxyethylene ether.According to the preparation of different content preparation, will select different emulsifiers content and combination for use.
Vegetable oil methyl esters in the said components is one or more in coconut oil methyl ester, palm oil methyl esters, methyl oleate, the soybean oil methyl esters.
The preparation method of oxazole acyl grass amine dispersible formulation weed killer herbicide provided by the invention is, with former medicine oxazole acyl grass amine and emulsifiers dissolve in cosolvent and supply 100% with the vegetable oil methyl esters and promptly get the careless amine dispersible agent of oxazole acyl.
Oxazole acyl grass amine dispersible formulation weed killer herbicide provided by the invention, demonstrate,prove bright oxazole acyl grass amine dispersible formulation under the situation of identical active ingredient using dosage through field control effectiveness test, can reach the herbicidal effect suitable, but on feature of environmental protection index, storing safety index, index safe in utilization, then be better than cream preparation with cream preparation.Be relatively both differences on the feature of environmental protection, introduce organic solvent to photochemical pollution index that environment caused:
VOC, promptly VOC is the english abbreviation of Volatile Organic Compounds.The part of VOC and short-term environmental behaviour comprise VOC volatilization caused acute poisoning, chronic poisoning, explosion accident etc. in environment; The macroscopic view of VOC and long-term environmental behaviour are to cause large-area regional atmospheric pollution at the airborne VOC that is dispersed into step by step that uses by the long-term accumulation of photochemical reaction generation ozone.When airborne ozone concentration reaches (0.2-0.3) * 10
-6Will work the mischief to the mankind when above.People call photochemical pollution to this environmental behaviour of VOC.
The metric of the ozone quantity that the organic compound of certain Board Lot finally can produce:
G O
3/ g VOC is called MIR value (maximum reaction increment size).The size of MIR is being represented the photochemical pollution degree of solvent.
The embodiment of the invention according to the MIR Value Data of common organic volatile material listed in the adjustment of agricultural chemicals scientific and technical innovation thinking " the VOC control with " (the 7th cold sun of national novel pesticide initiative seminar collection of thesis) and " discussion of Kaohsiung area stationary source volatile organic matter fingerprint and photochemical reaction potentiality " (environmental project research institute of Taiwan Guoli Zhongshan Univ.) come than than oxazole acyl grass amine dispersible formulation and oxazole acyl grass amine missible oil formulation aspect the photochemical pollution to the influence of environment.
Concrete computational methods are:
The overall MIR value of preparation equals organic volatile component proportion and each component standard MIR long-pending summation on duty in the preparation.That is,
Overall MIR value=component 1 standard MIR* component 1 mass percent+component 2 standard MIR* components 2 mass percents+component 3 standard MIR* components 3 mass percents+
The present invention will carry out the comparison of drug effect and environmental pollution aspect to oxazole acyl grass amine dispersible formulation and oxazole acyl grass amine missible oil formulation among the specification embodiment.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, the present invention describes with following specific embodiment, but the present invention is limited to these examples absolutely not.The following stated only is the present invention embodiment preferably, only is used to explain the present invention, can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that all any modifications of being made within the spirit and principles in the present invention, be equal to replacement and improvement etc., all should be included within protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with appended claims.
Embodiment 1 5% oxazole acyl grass amine dispersible agent and 5% oxazole acyl grass amine missible oil field efficacy and environment-friendly property are relatively
The preparation of (1) 5% oxazole acyl grass amine dispersible agent formulation
The former medicine of oxazole acyl grass amine (folding hundred) 5%
Butanols 10%
Dodecyl polyoxyethylene ether phosphate 8%
Nonyl phenol polyglycol ether 2%
The coconut oil methyl ester surplus
Yuan Yao oxazole acyl grass amine, dodecyl polyoxyethylene ether phosphate and nonyl phenol polyglycol ether be dissolved in the butanols and with the vegetable oil methyl esters supply 100%.
(2) .5% oxazole acyl grass amine cream preparation is prepared the former medicine 5% 1061# emulsifier of (oxazole acyl grass amine 5% 500# emulsifier 3% toluene surplus)
(3) .5% oxazole acyl grass amine dispersible agent and 5% oxazole acyl grass amine missible oil field efficacy are relatively
The 5% oxazole acyl that makes grass amine dispersible agent is carried out the field biology test of pesticide effectiveness with 5% oxazole acyl grass amine missible oil to be compared as follows:
The experimental selection moleplant seed is more, the paddy rice seedling is grown, and carry out in normal live field, and 3 processing are established in experiment altogether.The 15d statistics is respectively handled the quantity of weeds to compare preventive effect after the dispenser.
* 100% is counted in strain preventive effect=(check plot weeds strain number-treatment region weeds strain number)/check plot weeds strain
Calculate respectively and respectively handle the herbicidal effect of sub-district.
Handle 1 5% oxazole acyl grass amine dispersible agent 200g/ mu
Handle 2 5% oxazole acyls grass amine missible oil 200g/ mu
Handle 3 space managements, not dispenser
(4) 5% oxazole acyls grass amine dispersible agent and the environment-friendly property of 5% oxazole acyl grass amine missible oil are relatively
In the following form,
A represents 5% oxazole acyl grass amine dispersible agent.
B represents 5% oxazole acyl grass amine missible oil.
Solvent MIR value relatively in 5% oxazole acyl grass amine dispersible agent and the 5% oxazole acyl grass amine missible oil
Embodiment 2 20% oxazole acyls grass amine dispersible agent and 20% oxazole acyl grass amine missible oil field efficacy and environment-friendly property are relatively
The preparation of (1) 20% oxazole acyl grass amine dispersible agent formulation
The former medicine of oxazole acyl grass amine (folding hundred) 20%
Methyl pyrrolidone 10%
Dodecyl polyoxyethylene ether phosphate 8%
Castor oil polyoxyethylene ether 5%
Palm oil methyl esters surplus
Yuan Yao oxazole acyl grass amine, dodecyl polyoxyethylene ether phosphate and castor oil polyoxyethylene ether be dissolved in the methyl pyrrolidone and to supply the palm oil methyl esters supply 100%.
(2) .20% oxazole acyl grass amine cream preparation is prepared the former medicine 20% 1061# emulsifier of (oxazole acyl grass amine 5% 700# emulsifier 3% 600# emulsifier 4% toluene surplus)
(3) .20% oxazole acyl grass amine dispersible agent and 20% oxazole acyl grass amine missible oil field efficacy are relatively
The 20% oxazole acyl that makes grass amine dispersible agent is carried out the field biology test of pesticide effectiveness with 20% oxazole acyl grass amine missible oil to be compared as follows:
The experimental selection moleplant seed is more, the paddy rice seedling is grown, and carry out in normal live field, and 3 processing are established in experiment altogether.The 15d statistics is respectively handled the quantity of weeds to compare preventive effect after the dispenser.
* 100% is counted in strain preventive effect=(check plot weeds strain number-treatment region weeds strain number)/check plot weeds strain
Calculate respectively and respectively handle the herbicidal effect of sub-district.
Handle 1 20% oxazole acyl grass amine dispersible agent 50g/ mu
Handle 2 20% oxazole acyls grass amine missible oil 50g/ mu
Handle 3 space managements, not dispenser
(4) 20% oxazole acyls grass amine dispersible agent and the environment-friendly property of 20% oxazole acyl grass amine missible oil are relatively
In the following form,
A represents 20% oxazole acyl grass amine dispersible agent.
B represents 20% oxazole acyl grass amine missible oil.
Solvent MIR value relatively in 20% oxazole acyl grass amine dispersible agent and the 20% oxazole acyl grass amine missible oil
Embodiment 3 40% oxazole acyls grass amine dispersible agent and 40% oxazole acyl grass amine missible oil field efficacy and environment-friendly property are relatively
The preparation of (1) 40% oxazole acyl grass amine dispersible agent formulation
The former medicine of oxazole acyl grass amine (folding hundred) 40%
Isobutanol 30%
Dodecyl polyoxyethylene ether phosphate 8%
Nonyl phenol polyglycol ether 6%
The methyl oleate surplus
Yuan Yao oxazole acyl grass amine and emulsifiers dissolve are supplied 100% in cosolvent and to fill the solvent N-Methyl pyrrolidone.
(2) .40% oxazole acyl grass amine cream preparation is prepared the former medicine 40% 1061# emulsifier of (oxazole acyl grass amine 7% 500# emulsifier 3% 600# emulsifier 4% toluene surplus)
(3) .40% oxazole acyl grass amine dispersible agent and 40% oxazole acyl grass amine missible oil field efficacy are relatively
The 40% oxazole acyl that makes grass amine dispersible agent is carried out the field biology test of pesticide effectiveness with 40% oxazole acyl grass amine missible oil to be compared as follows:
The experimental selection moleplant seed is more, the paddy rice seedling is grown, and carry out in normal live field, and 3 processing are established in experiment altogether.The 15d statistics is respectively handled the quantity of weeds to compare preventive effect after the dispenser.
* 100% is counted in strain preventive effect=(check plot weeds strain number-treatment region weeds strain number)/check plot weeds strain
Calculate respectively and respectively handle the herbicidal effect of sub-district.
Handle 1 40% oxazole acyl grass amine dispersible agent 25g/ mu
Handle 2 40% oxazole acyls grass amine missible oil 25g/ mu
Handle 3 space managements, not dispenser
(4) 40% oxazole acyls grass amine dispersible agent and the environment-friendly property of 40% oxazole acyl grass amine missible oil are relatively
In the following form,
A represents 40% oxazole acyl grass amine dispersible agent.
B represents 40% oxazole acyl grass amine missible oil.
Solvent MIR value relatively in 40% oxazole acyl grass amine dispersible agent and the 40% oxazole acyl grass amine missible oil
Claims (5)
1. Yi Zhong oxazole acyl grass amine dispersible agent is made up of oxazole acyl grass amine, emulsifier and vegetable oil methyl esters, it is characterized in that containing by weight percentage: oxazole acyl grass amine 5%---and 40%, cosolvent 10%---30%, emulsifier 5%---15%, vegetable oil methyl esters surplus.
2. according to claim 1, Yi Zhong oxazole acyl grass amine dispersible agent is characterized in that cosolvent in the said components is one or more in glycerine, S-200 (200# solvent naphtha), isobutanol, butanols, isopropyl alcohol, the methyl pyrrolidone.
3. according to the described Yi of claim 1 Zhong oxazole acyl grass amine dispersible agent, it is characterized in that emulsifier in the said components is one or more in calcium dodecyl benzene sulfonate, nonyl phenol polyglycol ether, fatty alcohol-polyoxyethylene ether, dodecyl polyoxyethylene ether phosphate, alkylphenol polyoxyethylene or its phosphate, the castor oil polyoxyethylene ether.
4. according to claim 1, Yi Zhong oxazole acyl grass amine dispersible agent is characterized in that vegetable oil methyl esters in the said components is one or more in coconut oil methyl ester, palm oil methyl esters, methyl oleate, the soybean oil methyl esters.
5. the preparation method of an oxazole acyl grass amine dispersible agent of stating as claim 1 is characterized in that: former medicine oxazole acyl grass amine and emulsifiers dissolve are supplied 100% in cosolvent and with the vegetable oil methyl esters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010134018A CN101785465A (en) | 2010-02-25 | 2010-02-25 | Dispersible liquid for weeding paddy field and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010134018A CN101785465A (en) | 2010-02-25 | 2010-02-25 | Dispersible liquid for weeding paddy field and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101785465A true CN101785465A (en) | 2010-07-28 |
Family
ID=42528966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010134018A Pending CN101785465A (en) | 2010-02-25 | 2010-02-25 | Dispersible liquid for weeding paddy field and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101785465A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012057610A3 (en) * | 2010-10-29 | 2012-06-21 | Emery Oleochemicals (M) Sdn. Bhd | A potentiator for soluble liquid herbicide |
| CN103687485A (en) * | 2011-06-22 | 2014-03-26 | 陶氏益农公司 | Herbicide emulsifiable concentrates with built-in adjuvant |
| CN114271286A (en) * | 2022-01-05 | 2022-04-05 | 定远众邦生物工程有限公司 | Missible oil containing metamifop and oxaziclomefone |
| CN115644183A (en) * | 2022-10-28 | 2023-01-31 | 安徽华星化工有限公司 | Weeding and insecticidal composition containing metamifop and monosultap |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004045284A2 (en) * | 2002-11-21 | 2004-06-03 | Syngenta Participations Ag | Herbidical composition |
| WO2006066849A1 (en) * | 2004-12-21 | 2006-06-29 | Syngenta Participations Ag | Herbicidal composition |
-
2010
- 2010-02-25 CN CN201010134018A patent/CN101785465A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004045284A2 (en) * | 2002-11-21 | 2004-06-03 | Syngenta Participations Ag | Herbidical composition |
| WO2006066849A1 (en) * | 2004-12-21 | 2006-06-29 | Syngenta Participations Ag | Herbicidal composition |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012057610A3 (en) * | 2010-10-29 | 2012-06-21 | Emery Oleochemicals (M) Sdn. Bhd | A potentiator for soluble liquid herbicide |
| CN103220908A (en) * | 2010-10-29 | 2013-07-24 | 埃默里油脂化学有限公司 | A potentiator for soluble liquid herbicide |
| CN103220908B (en) * | 2010-10-29 | 2015-07-22 | 埃默里油脂化学有限公司 | A potentiator for soluble liquid herbicide |
| KR20140037191A (en) * | 2011-06-22 | 2014-03-26 | 다우 아그로사이언시즈 엘엘씨 | Herbicide emulsifiable concentrates with built-in adjuvant |
| EP2723171A1 (en) * | 2011-06-22 | 2014-04-30 | Dow AgroSciences LLC | Herbicide emulsifiable concentrates with built-in adjuvant |
| EP2723171A4 (en) * | 2011-06-22 | 2015-01-14 | Dow Agrosciences Llc | Herbicide emulsifiable concentrates with built-in adjuvant |
| CN103687485A (en) * | 2011-06-22 | 2014-03-26 | 陶氏益农公司 | Herbicide emulsifiable concentrates with built-in adjuvant |
| US9247731B2 (en) | 2011-06-22 | 2016-02-02 | Dow Agrosciences Llc | Aryloxyphenoxypropionic acid herbicide emulsifiable concentrates with non-petroleum derived built-in adjuvant |
| AU2012272925B2 (en) * | 2011-06-22 | 2016-03-17 | Corteva Agriscience Llc | Herbicide emulsifiable concentrates with built-in adjuvant |
| US9456603B2 (en) | 2011-06-22 | 2016-10-04 | Dow Agrosciences Llc | Aryloxyphenoxypropionic acid herbicide emulsifiable concentrates with non-petroleum derived built-in adjuvant |
| TWI601481B (en) * | 2011-06-22 | 2017-10-11 | 陶氏農業科學公司 | Herbicide emulsifiable concentrates with built-in adjuvant |
| KR102002184B1 (en) | 2011-06-22 | 2019-07-19 | 다우 아그로사이언시즈 엘엘씨 | Herbicide emulsifiable concentrates with built-in adjuvant |
| CN110250182A (en) * | 2011-06-22 | 2019-09-20 | 陶氏益农公司 | Herbicide emulsifiable concentrate with inherent adjuvant |
| CN114271286A (en) * | 2022-01-05 | 2022-04-05 | 定远众邦生物工程有限公司 | Missible oil containing metamifop and oxaziclomefone |
| CN115644183A (en) * | 2022-10-28 | 2023-01-31 | 安徽华星化工有限公司 | Weeding and insecticidal composition containing metamifop and monosultap |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA3073102C (en) | Photodynamic inhibition of microbial pathogens in plants | |
| CN101611707B (en) | Bacillus subtilis oil suspending agent and preparation method thereof | |
| CN101953340A (en) | Cyhalofop-butyl-containing weed oil suspension composition | |
| CN101606517A (en) | A kind of farm chemical emulsion preparation | |
| CN101622991B (en) | Microemulsion weeding composition containing paraquat and fluoroglycofen-ethyl | |
| CN101785465A (en) | Dispersible liquid for weeding paddy field and preparation method thereof | |
| CN101785457A (en) | Oil-based suspension for weeding paddy field and preparation method thereof | |
| CN101743970A (en) | Cyhalofop-butyl-containing pesticide composition and application thereof | |
| CN101755790A (en) | Dispersible agent containing abamectin | |
| CN102835391A (en) | Glyphosate oil suspending agent and preparation method thereof | |
| CN100394853C (en) | Composite herbicide for gramineous lawn | |
| CN101822262A (en) | Weeding composition | |
| CN101779639A (en) | Water emulsion agent for removing grass in paddy field and preparation method thereof | |
| CN101361486A (en) | Herbicidal combination for cotton crops | |
| CN101822258A (en) | Weeding composition | |
| CN103250720B (en) | A kind of containing chlorfluazuron and ZJ4042 agricultural pesticide composition | |
| CN103250727B (en) | Agricultural insecticidal composition containing indoxacarb and ZJ4042 | |
| CN101543221B (en) | Sterilizing composite compounded by mancozeb and tea saponin and application thereof | |
| CN101669479B (en) | Mite-killing combination | |
| Nikita Nehal et al. | Effect of plant growth regulators on growth, biochemical and yield of Indian mustard [Brassica juncea (L.) Czern. & Coss.] under drought stress condition. | |
| CN114794112A (en) | Antitranspirant containing S-abscisic acid and preparation method thereof | |
| CN106172479A (en) | Glyphosate and virtue phenoxy base phenoxy propionic acid mixture herbicide compositions and application thereof | |
| CN102657210A (en) | Hot fogging concentrate containing pyraclostrobin and sterol synthesis inhibitor | |
| CN108739822B (en) | Herbicide for peanut field | |
| CN101711524B (en) | Tribenuron-methyl and 2,4-D butyl ester compound wheat field herbicide |
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 |
Application publication date: 20100728 |