CN102450259A - Diethyl aminoethyl hexanoate organic acid salt effervescent granule/effervescent tablet and preparation method thereof - Google Patents
Diethyl aminoethyl hexanoate organic acid salt effervescent granule/effervescent tablet and preparation method thereof Download PDFInfo
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- CN102450259A CN102450259A CN2011103499662A CN201110349966A CN102450259A CN 102450259 A CN102450259 A CN 102450259A CN 2011103499662 A CN2011103499662 A CN 2011103499662A CN 201110349966 A CN201110349966 A CN 201110349966A CN 102450259 A CN102450259 A CN 102450259A
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- diethyl aminoethyl
- aminoethyl hexanoate
- organic acid
- acid salt
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Abstract
The invention discloses a diethyl aminoethyl hexanoate organic acid salt effervescent granule/effervescent tablet and a preparation method thereof. The diethyl aminoethyl hexanoate organic acid salt effervescent granule/effervescent tablet comprises the following raw materials by weight percent: 0.01-50% of diethyl aminoethyl hexanoate organic acid salt, 0.5-15% of dispersing agent, 0.5-8% of wetting agent, 4-60% of disintegrating agent, 0-10% of binder and the balance of filler. The preparation method comprises the following steps of: mixing the raw materials used for preparing the diethyl aminoethyl hexanoate organic acid salt effervescent granule/ effervescent tablet, pelleting after ultramicro/air jet pulverization, drying, carrying out granule-straightening/tabletting, selecting, and detecting to obtain the product. The diethyl aminoethyl hexanoate organic acid salt effervescent granule/ effervescent tablet is safe to environment, people and livestock and other beneficial organisms, has small possibility of generating phytotoxicity, can be metered accurately, and is convenient to use; and the disintegration speed is fast, the storing stability is excellent, the preparation process is simple and the diethyl aminoethyl hexanoate organic acid salt effervescent granule/ effervescent tablet is suitable for industrial production and promotion and application in a large area in agriculture.
Description
Technical field:
The present invention relates to the effervescent of a plant growth regulators/or effervescent tablet and preparation method thereof, be specifically related to a kind of diethyl aminoethyl hexanoate organic acid salt effervescent/or effervescent tablet and preparation method thereof.
Background technology:
The diethyl aminoethyl hexanoate organic acid salt can improve plant body inner chlorophyll, protein, the content of nucleic acid and photosynthetic rate; Improve the activity of peroxidase and nitrate reductase, promote the carbon of plant, nitrogen metabolism; Strengthen plant to the absorption of liquid manure and the accumulation of dry matter, water balance in the control agent, enhancing crop; Fruit tree disease-resistant, drought resisting, cold tolerance; Delay plant senesecence, promote that crop is precocious, increase production, improve the quality of crop; Thereby reach raising the output, increase the purpose of matter.
Structural formula:
Molecular formula: C
12H
25NO
2
English common name: diethyl aminoethyl hexanoate
CAS accession number: 10369-83-2
Chemical name: diethylamino ethanol caproate
Physicochemical property: crude oil is colourless or light yellow transparent liquid, and boiling point 87-88 degree/113pa is slightly soluble in water, is dissolved in the organic solvents such as alcohols, benzene class, and is stable in neutral and weak acidic medium.The female powder of the diethyl aminoethyl hexanoate citrate powdery solid that is white in color, female powder type of being of diethyl aminoethyl hexanoate humate black, powdery solid, soluble in water, the alcohols equal solvent has good intersolubility with organic solvent.
The diethyl aminoethyl hexanoate organic acid salt preparation that occurs in the market is mainly soluble powder and aqua product.Pulvis is prone to drift because particle is little, measure inaccurately, in production and use, brings many adverse effects to operator and surrounding environment.The transportation of aqua ubiquity is inconvenient, uses metering inaccurate, is prone to problems such as decomposition.Therefore develop a kind of novel form that overcomes soluble powder and aqua shortcoming, it is important especially to seem.
Effervescent/or effervescent tablet be a kind of novel form, through adding special disintegrant, auxiliary agent and filler, form through special process granulation/compressing tablet, have accurate measurement, advantage such as easy to use; Overcome the harm that dust drift in soluble powder production and the use etc. brings for environment, operator; Simultaneously, effervescent/or the effervescent tablet product be easy to the packing, the metering, the transportation and the storage, reduced dust pollution, to the mankind and Environmental security, be a kind of desirable novel form.
Summary of the invention:
The objective of the invention is the deficiency to prior art, providing a kind of is efficient, the low toxicity, environmentally friendly of former medicine preparation with the diethyl aminoethyl hexanoate organic acid salt, and packing, storing and diethyl aminoethyl hexanoate organic acid salt effervescent easy to use/or effervescent tablet.
Another object of the present invention provides above-mentioned diethyl aminoethyl hexanoate organic acid salt effervescent/or the preparation method of effervescent tablet.
The objective of the invention is to realize through following scheme:
A kind of diethyl aminoethyl hexanoate organic acid salt effervescent/or effervescent tablet, each constituent mass percentage in the prescription: diethyl aminoethyl hexanoate organic acid salt 0.05%～40%, dispersant 1%～10%, wetting agent 1%～6%, disintegrant 8～50%, binding agent 0%-10%, surplus are filler.
It is characterized in that: said diethyl aminoethyl hexanoate organic acid is selected from least a in the following substances: diethyl aminoethyl hexanoate citrate, diethyl aminoethyl hexanoate humate.
Said dispersant is selected from one or more in the following substances: dispersing agent MF, sodium methylene bis-naphthalene sulfonate, acrylate homopolymer salt, acrylic copolymer salt, sodium lignin sulfonate, calcium lignosulfonate, naphthalenesulfonate formaldehyde condensation compound.
Said wetting agent is selected from one or more in the following substances: Nekal BX, α-Xi Jihuangsuanyan, ethoxylated dodecyl alcohol sodium sulphate, lauryl sodium sulfate, neopelex, bleeding agent AEO.
Said disintegrant is selected from least two kinds in the following substances: urea, potash, calcium carbonate, sodium carbonate, sodium bicarbonate, citric acid, malonic acid, succinic acid, adipic acid, tartaric acid, maleic acid, fumaric acid, benzoic acid, amino acid, potassium dihydrogen phosphate, sorbic acid.
Said binding agent is selected from least a in the following substances: starch and derivative thereof, dextrin, polyvinyl alcohol, sodium carboxymethylcellulose, hydroxypropyl cellulose, polyethylene glycol, pyrrolidones, gum Arabic.
Said filler is selected from least a in the following substances: talcum powder, bentonite, atlapulgite, white carbon black, glucose, lactose, sucrose, diatomite, starch, attapulgite, potter's clay, kaolin.
Above auxiliary agent and filler all are known substances, also are the common and materials known in the pesticidal preparations processing.
Diethyl aminoethyl hexanoate organic acid salt effervescent provided by the present invention/or the preparation method of effervescent tablet is that composition diethyl aminoethyl hexanoate organic acid salt according to the invention and auxiliary agent and filler are mixed together, and is ground into powder through ultra micro/airslide disintegrating mill; Carry out granulation then; Drying, whole grain/compressing tablet, selected; Make diethyl aminoethyl hexanoate organic acid salt effervescent/or effervescent tablet after the detection, can disintegration rapidly in water, dispersion, formation suspend and stable dispersion.
Compared with prior art, diethyl aminoethyl hexanoate organic acid salt effervescent of the present invention/or effervescent tablet following characteristics are arranged:
1, diethyl aminoethyl hexanoate organic acid salt effervescent of the present invention/or effervescent tablet accurate measurement is easy to use;
2, preparation of the present invention is to environment, people and animals and other beneficial organism safety, and is difficult for producing poisoning;
3, do not have dust in the preparation production process of the present invention, the particle disintegration rate is fast;
4, preparation storage-stable of the present invention is good, can preserve more than 2 years;
5, preparation process thereof of the present invention is simple, suitability for industrialized production and agriculture large scale application.
Description of drawings
Accompanying drawing is diethyl aminoethyl hexanoate organic acid salt effervescent of the present invention/or the processing process figure of effervescent tablet
Embodiment
For a better understanding of the present invention, below in conjunction with embodiment the present invention is described further.But the scope that the present invention requires to protect is the existing scope of representing in embodiment of office not.
Experimental technique described in the following embodiment like no specified otherwise, is conventional method; Said reagent and material like no specified otherwise, all can obtain from commercial sources; " % " representative " quality percentage composition " among the following embodiment.
The preparation of embodiment 10.1% diethyl aminoethyl hexanoate citrate effervescent
Former medicine and auxiliary agent are selected and proportioning is: the former medicine 0.21% of 95% diethyl aminoethyl hexanoate citrate (rolling over hundred 0.1%), and dispersant is a dispersing agent MF 2.0%, calcium lignosulfonate 4.0%; Wetting agent lauryl sodium sulfate 2.0%; Disintegrant is a sodium bicarbonate 16.0%, sodium carbonate 4.0%, citric acid 15.0%; Binding agent is a dextrin 5.0%, and filler is that attapulgite supplies 100%
Calculate each amounts of components respectively by above proportioning, weigh, mix; Formulation material is through ultra micro/comminution by gas stream granulation, oven dry, whole grain, selected.Carry out product according to the effervescent quality control index and detect, index includes effective component content, wetting time, disintegration rate, foaming characteristic, screen analysis, expulsion rate, PH scope and heat storage stability etc.Concrete grammar is following:
(active constituent content LC-1110) detects in U.S. Agilent company to use liquid chromatograph.
Take by weighing 1.0 gram samples and pour the band plug graduated cylinder that 250 milliliters of standard hard water are housed into, the time that record product all breaks away from liquid level is wetability; Repeatedly put upside down graduated cylinder back and forth, the number of times (or time) that the whole disintegrations of record sample disperse is disintegrative; After putting upside down graduated cylinder 30 times back and forth, leave standstill that the record foam volume is the foaming characteristic of product after 30 seconds.
Take by weighing certain mass M
1The effervescent sample, put into the standard screen (aperture 420 μ m) that fills 2 steel balls (Φ 30 ± 2) or porcelain ball, sieve is placed on the chassis adds a cover, move in the vibrating machine fixing back vibration 15min, accurately take by weighing and meet sample mass M in the dish
2(being accurate to 0.1g), the expulsion rate %=M of sample
2/ M
1* 100.
Take by weighing 1.0 gram samples and pour the band plug graduated cylinder that 100 milliliters of standard hard water are housed into, put upside down back and forth 30 times, measure the pH scope with pH meter;
The sample that takes by weighing certain mass packs, and places 14 days for 54 ℃, carries out the active ingredient index evaluation, calculates active ingredient heat storage resolution ratio.
The diethyl aminoethyl hexanoate citrate effervescent performance indications of embodiment 1 preparation are: diethyl aminoethyl hexanoate content 0.1%, wetability qualified (18 seconds), disintegration (47 seconds); Foaming characteristic qualified (19 milliliters), moisture 1.2%, pH value 6.8; Expulsion rate 0.8%; Screen analysis 99%, heat storage stability is qualified, active ingredient resolution ratio 0.8%.
The preparation of embodiment 20.1% diethyl aminoethyl hexanoate citrate effervescent tablet
Former medicine and auxiliary agent are selected and proportioning is: the former medicine 0.21% of 95% diethyl aminoethyl hexanoate citrate (rolling over hundred 0.1%); Dispersant is a naphthalenesulfonate formaldehyde condensation compound 3.0%, calcium lignosulfonate 3.0%, wetting agent lauryl sodium sulfate 2.0%; Disintegrant is a sodium bicarbonate 21.0%; Citric acid 17.0%, binding agent are polyvinyl alcohol 5.0%, and filler is that talcum powder supplies 100%.
Calculate each amounts of components respectively by above proportioning, weigh, mix; Formulation material is through ultra micro/comminution by gas stream granulation, oven dry, compressing tablet, selected.Carry out product according to the effervescent tablet quality control index and detect, index includes effective component content, disintegration time limited, foaming characteristic, screen analysis, powder and fragment rate, PH scope and heat storage stability etc.Concrete grammar is following:
(active constituent content LC-1110) detects in U.S. Agilent company to use liquid chromatograph.
Take by weighing 1.0 gram samples and pour the band plug graduated cylinder that 250 milliliters of standard hard water are housed into; After putting upside down graduated cylinder 30 times back and forth, leave standstill that the record foam volume is the foaming characteristic of product after 30 seconds.
Take by weighing 1.0 gram samples and pour the band plug graduated cylinder that 100 milliliters of standard hard water are housed into, put upside down back and forth 30 times, measure the pH scope with pH meter;
Get a slice sample and put into the culture dish of fills with water (Φ 100mm), start stopwatch, measure disintegration time limited;
Take by weighing certain mass Q
1The effervescent tablet sample, collect whole powder and fragment (be no more than tablet quality, be regarded as fragment) and accurately claim quality Q
2(being accurate to 0.01 gram), the powder of sample and fragment rate %=Q
2/ Q
1* 100
The sample that takes by weighing certain mass packs, and places 14 days for 54 ℃, carries out the active ingredient index evaluation, calculates active ingredient heat storage resolution ratio.
Each performance indications of diethyl aminoethyl hexanoate citrate effervescent tablet of embodiment 2 preparations: diethyl aminoethyl hexanoate content 0.1%, disintegration time limited qualified (1min28s), foaming characteristic qualified (22 milliliters); Powder and fragment rate 0.3%; Moisture 1.2%, pH value 7.1, screen analysis 99%; Heat storage stability is qualified, active ingredient resolution ratio 0.7%.
The preparation of embodiment 31% diethyl aminoethyl hexanoate citrate effervescent
Former medicine and auxiliary agent are selected and proportioning is: the former medicine 2.1% of 95% diethyl aminoethyl hexanoate citrate (rolling over hundred 1.0%); Dispersant is a dispersing agent MF 5.0%, and wetting agent is a neopelex 3.0%, and disintegrant is a sodium carbonate 8.0%; Sodium bicarbonate 10%; Citric acid 18%, binding agent are sodium carboxymethylcellulose 3.0%, and filler is that kaolin supplies 100%.Concrete preparation process is with embodiment 1.
The assay method of each performance indications of diethyl aminoethyl hexanoate citrate effervescent of embodiment 3 preparations is with embodiment 1.The concrete result that measures is: diethyl aminoethyl hexanoate content 1.03%, and wetability qualified (24 seconds), disintegration qualified (48 seconds), foaming characteristic qualified (23 milliliters), moisture 1.0%, pH value 7.2, expulsion rate 0.6%, screen analysis 99%, heat storage stability is qualified, active ingredient resolution ratio 0.6%.
The preparation of embodiment 41% diethyl aminoethyl hexanoate citrate effervescent tablet
Former medicine and auxiliary agent are selected and proportioning is: the former medicine 2.1% of 95% diethyl aminoethyl hexanoate citrate (rolling over hundred 1.0%); Dispersant is a dispersing agent MF 5.0%, and wetting agent is a neopelex 3.0%, and disintegrant is a sodium carbonate 8.0%; Sodium bicarbonate 10%; Citric acid 18%, binding agent are hydroxypropyl cellulose 3.0%, and filler is that attapulgite supplies 100%.Concrete preparation process is with embodiment 2.
The assay method of each performance indications of diethyl aminoethyl hexanoate citrate effervescent tablet of embodiment 4 preparations is with embodiment 2.The concrete result that measures is: diethyl aminoethyl hexanoate content 1.01%, and disintegration time limited qualified (1min22s), foaming characteristic qualified (23 milliliters), moisture 1.3%, pH value 7.4, powder and fragment rate 0.5%, screen analysis 99%, heat storage stability is qualified, active ingredient resolution ratio 0.6%.
The preparation of embodiment 510% diethyl aminoethyl hexanoate citrate effervescent
Former medicine and auxiliary agent are selected and proportioning is: the former medicine 20.8% of 95% diethyl aminoethyl hexanoate citrate (rolling over hundred 10.0%); Dispersant is a calcium lignosulfonate 6.0%; Wetting agent is a lauryl sodium sulfate 3.0%, and disintegrant is a sodium bicarbonate 19%, citric acid 18%; Binding agent is a carboxy-propyl cellulose sodium 3.0%, and filler is that kaolin supplies 100%.Concrete preparation process is with embodiment 1.
The assay method of each performance indications of diethyl aminoethyl hexanoate citrate effervescent of embodiment 5 preparations is with embodiment 1.The concrete result that measures is: diethyl aminoethyl hexanoate content 10.1%, and wetability qualified (26 seconds), disintegration qualified (45 seconds), foaming characteristic qualified (22 milliliters), moisture 1.1%, pH value 7.2, expulsion rate 0.9%, screen analysis 99%, heat storage stability is qualified, active ingredient resolution ratio 0.4%.
The preparation of embodiment 610% diethyl aminoethyl hexanoate citrate effervescent tablet
Former medicine and auxiliary agent are selected and proportioning is: the former medicine 20.8% of 95% diethyl aminoethyl hexanoate citrate (rolling over hundred 10.0%); Dispersant is a dispersing agent MF 5.0%; Wetting agent is a lauryl sodium sulfate 3.0%, and disintegrant is a sodium bicarbonate 21%, citric acid 18%; Binding agent is a hydroxypropyl cellulose 3.0%, and filler is that diatomite supplies 100%.Concrete preparation process is with embodiment 2.
The assay method of each performance indications of diethyl aminoethyl hexanoate citrate effervescent tablet of embodiment 6 preparations is with embodiment 2.The concrete result that measures is: diethyl aminoethyl hexanoate content 10.1%, and disintegration time limited qualified (1min12s), foaming characteristic qualified (26 milliliters), moisture 1.2%, pH value 7.4, powder and fragment rate 0.4%, screen analysis 99%, heat storage stability is qualified, active ingredient resolution ratio 0.4%.
Embodiment 7 diethyl aminoethyl hexanoate citrate effervescents/or effervescent tablet adjusting wheat Processing Test
The test method material is that wheat breed is Zheng wheat 366
The blue or green village of test Anyang County, place Bai Zhuan town head
Test period: in October, 2009～2010 year June
Each spray of wheat booting period and pustulation period is once set and is stated 5 processing:
1. clear water control group;
2. will contrast medicament 2% diethyl aminoethyl hexanoate aqua and be diluted to 15 mg/litre;
3. embodiment 1 product is diluted to 15 mg/litre;
4. embodiment 4 products are diluted to 15 mg/litre;
5. embodiment 5 products are diluted to 15 mg/litre;
Being sprayed to blade has till the droplets fall, and each handles repetition 4 times, 10 square metres of every sub-district areas.Representative rice shoot 300 strains are got in every sub-district, measure thousand kernel weight (result sees table 1) during results.
Experimental result: as shown in table 1, the diethyl aminoethyl hexanoate citrate effervescent of contrast medicament 2% diethyl aminoethyl hexanoate aqua (Lanyue Sci. & Tech. Development Co., Sichuan Prov.) and embodiment 1,4,5 preparations/or tablet all can promote the thousand kernel weight increase; Embodiment 1,4, difference is not remarkable between 5, and is not remarkable with contrast medicament 2% diethyl aminoethyl hexanoate aqua difference on effect.
Table 1 diethyl aminoethyl hexanoate citrate effervescent/or effervescent tablet to the influence of thousand grain weight of wheat
Annotate: above-mentioned diethyl aminoethyl hexanoate citrate dilution back soup active ingredient is 15 mg/litre.
Embodiment 8 diethyl aminoethyl hexanoate citrate effervescents/or effervescent tablet adjusting paddy rice Processing Test
The test method material is that rice varieties is No. 2, Xinfeng
Test Fan County, Puyang, place Dragon King village township Li Lu unit village's test period: in June, 2010～2010 year October
Each spray of paddy rice booting stage and pustulation period is once set and is stated 5 processing:
1. clear water control group;
2. will contrast medicament 2% diethyl aminoethyl hexanoate aqua and be diluted to 15 mg/litre;
3. embodiment 2 products are diluted to 15 mg/litre;
4. embodiment 3 products are diluted to 15 mg/litre;
5. embodiment 6 products are diluted to 15 mg/litre;
Being sprayed to blade has till the droplets fall, and each handles repetition 4 times, 10 square metres of every sub-district areas.Representative rice shoot 300 strains are got in every sub-district, measure thousand kernel weight (result sees table 2) during results.
Experimental result: as shown in table 2, the diethyl aminoethyl hexanoate citrate effervescent of contrast medicament 2% diethyl aminoethyl hexanoate aqua (Lanyue Sci. & Tech. Development Co., Sichuan Prov.) and embodiment 2,3,6 preparations/or effervescent tablet all can promote the thousand kernel weight increase; Embodiment 2,3, difference is not remarkable between 6, and is not remarkable with 2% diethyl aminoethyl hexanoate aqua difference on effect.
Table 2 diethyl aminoethyl hexanoate citrate effervescent/or effervescent tablet to the influence of paddy rice thousand kernel weight
Annotate: above-mentioned diethyl aminoethyl hexanoate citrate dilution back soup active ingredient is 15 mg/litre.
Claims (10)
1. a diethyl aminoethyl hexanoate organic acid salt effervescent/or effervescent tablet novel form, it is characterized in that each constituent and mass percent are: diethyl aminoethyl hexanoate organic acid salt 0.01%～50%, dispersant 0.5%～15%, wetting agent 0.5%～8%, disintegrant 4～60%, binding agent 0%-10%, surplus are filler.
2. diethyl aminoethyl hexanoate organic acid salt effervescent according to claim 1/or effervescent tablet is characterized in that: described diethyl aminoethyl hexanoate organic acid salt effervescent/or effervescent tablet form by the raw material of following mass percent: diethyl aminoethyl hexanoate organic acid salt 0.05%～40%, dispersant 1%～10%, wetting agent 1%～6%, disintegrant 8～50%, binding agent 0%-10%, surplus are filler.
3. according to claim 1 and 2 described diethyl aminoethyl hexanoate organic acid salt effervescents/or effervescent tablet, it is characterized in that: said diethyl aminoethyl hexanoate organic acid is selected from least a in the following substances: diethyl aminoethyl hexanoate citrate, diethyl aminoethyl hexanoate humate.
4. according to claim 1 and 2 described diethyl aminoethyl hexanoate organic acid salt effervescents/or effervescent tablet, it is characterized in that: said dispersant is selected from one or more in the following substances: acrylate homopolymer salt, acrylic copolymer salt, dispersing agent MF, sodium methylene bis-naphthalene sulfonate, sodium lignin sulfonate, calcium lignosulfonate, naphthalenesulfonate formaldehyde condensation compound.
5. according to claim 1 and 2 described diethyl aminoethyl hexanoate organic acid salt effervescents/or effervescent tablet, it is characterized in that: said wetting agent is selected from one or more in the following substances: Nekal BX, lauryl sodium sulfate, neopelex, AEO.
6. according to claim 1 and 2 described diethyl aminoethyl hexanoate organic acid salt effervescents/or effervescent tablet, it is characterized in that: said disintegrant is selected from least two kinds in the following substances: urea, potash, calcium carbonate, sodium carbonate, sodium bicarbonate, citric acid, malonic acid, succinic acid, adipic acid, tartaric acid, maleic acid, fumaric acid, benzoic acid, amino acid, potassium dihydrogen phosphate, sorbic acid.
7. according to claim 1 and 2 described diethyl aminoethyl hexanoate organic acid salt effervescents/or effervescent tablet, it is characterized in that: said binding agent is selected from least a in the following substances: starch and derivative thereof, dextrin, polyvinyl alcohol, sodium carboxymethylcellulose, hydroxypropyl cellulose, polyethylene glycol, pyrrolidones, gum Arabic.
8. according to claim 1 and 2 described diethyl aminoethyl hexanoate organic acid salt effervescents/or effervescent tablet, it is characterized in that: said filler is selected from least a in the following substances: talcum powder, bentonite, atlapulgite, white carbon black, glucose, lactose, sucrose, starch, diatomite, attapulgite, potter's clay, kaolin.
9. according to the preparation method of claim 1～7 a described diethyl aminoethyl hexanoate organic acid salt effervescent; It is characterized in that; Each constituent according to described in the claim 1 and 2 mixes according to mass percent; Be ground into powder through ultra micro/airslide disintegrating mill, carry out then granulation, drying, whole grain, selected, make diethyl aminoethyl hexanoate organic acid salt effervescent after detecting.
10. according to the preparation method of claim 1～7 a described diethyl aminoethyl hexanoate organic acid salt effervescent tablet; It is characterized in that; Each constituent according to described in the claim 1 and 2 mixes according to mass percent; Be ground into powder through ultra micro/airslide disintegrating mill, carry out then granulation, drying, compressing tablet, selected, make diethyl aminoethyl hexanoate organic acid salt effervescent tablet after detecting.
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| CN101658168A (en) * | 2009-09-11 | 2010-03-03 | 中国农业大学 | Effervescent tablet of plant growth regulator composition and preparation method thereof |
| CN101720755A (en) * | 2008-10-16 | 2010-06-09 | 广州植物龙生物技术有限公司 | Multiple synergy fungicide composite |
| CN101810168A (en) * | 2009-12-08 | 2010-08-25 | 安阳市全丰农药化工有限责任公司 | Plant growth regulator containing cycocel and amine hexanoate mixture |
| CN101836629A (en) * | 2010-06-17 | 2010-09-22 | 陕西韦尔奇作物保护有限公司 | Plant growth regulator containing diethyl aminoethyl hexanoate |
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2011
- 2011-11-08 CN CN2011103499662A patent/CN102450259A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101720755A (en) * | 2008-10-16 | 2010-06-09 | 广州植物龙生物技术有限公司 | Multiple synergy fungicide composite |
| CN101658168A (en) * | 2009-09-11 | 2010-03-03 | 中国农业大学 | Effervescent tablet of plant growth regulator composition and preparation method thereof |
| CN101810168A (en) * | 2009-12-08 | 2010-08-25 | 安阳市全丰农药化工有限责任公司 | Plant growth regulator containing cycocel and amine hexanoate mixture |
| CN101836629A (en) * | 2010-06-17 | 2010-09-22 | 陕西韦尔奇作物保护有限公司 | Plant growth regulator containing diethyl aminoethyl hexanoate |
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Address after: 455000, Anyang, Henan Province North Zone Industrial Park Road, the middle of the North Road Applicant after: Anyang Quan Feng Biotechnology Co., Ltd. Address before: 455000, Anyang, Henan Province North Zone Industrial Park Road, the middle of the North Road Applicant before: Anyang Quanfeng Agriculture Chemical Co., Ltd. |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120516 |