CN106818810A - A kind of compound circulating water sterilizing agent and preparation method - Google Patents
A kind of compound circulating water sterilizing agent and preparation method Download PDFInfo
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- CN106818810A CN106818810A CN201611200656.3A CN201611200656A CN106818810A CN 106818810 A CN106818810 A CN 106818810A CN 201611200656 A CN201611200656 A CN 201611200656A CN 106818810 A CN106818810 A CN 106818810A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/22—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing ingredients stabilising the active ingredients
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/34—Nitriles
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
- A01N47/12—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing a —O—CO—N< group, or a thio analogue thereof, neither directly attached to a ring nor the nitrogen atom being a member of a heterocyclic ring
- A01N47/14—Di-thio analogues thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
- A01N47/34—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the groups, e.g. biuret; Thio analogues thereof; Urea-aldehyde condensation products
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
Abstract
The invention discloses a kind of compound circulating water sterilizing agent, including following component in parts by weight：2,4,5,5 15 parts of 6 tetrachloro, 1,3 benzene dicarbonitrile, 1 (the methoxyl group imido grpup of 2 cyano group 2) 7 57 parts of 58 parts of 3 ethyl carbamide, 10 25 parts of dimethylformamide, 5 12 parts of ethylene glycol, 5 10 parts of 10% sulfuric acid, 10 15 parts of aminodithioformic acid manganese, 38 parts of zinc dithiocarbamate and distilled water.The composite sterilizing agent has excellent killing effect to the heterotroph in recirculated water, and speed of killing livestock is fast, and power of killing livestock is strong, and saprophytic bacteria sum is less than 1 × 10 in can control industrial circulating water5More than.Popularization and application simultaneously because the low advantage of its low toxicity, non-foam, persistent, use cost is more convenient in its industry.
Description
Technical field
It is the present invention relates to the design and preparing technical field of circulating water treatment chemical industry medicament more particularly to a kind of compound
Circulating water sterilizing agent and preparation method.
Background technology
Conventional bactericide can be divided into oxidisability and the major class of non oxidizing bactericide two.Oxidizing bactericide such as liquid chlorine, secondary
Sodium chlorate etc., although its sterilization algae removal speed is fast, efficiency high, processing cost are low, microorganism is difficult to develop immunity to drugs it, but its
There is also easily is influenceed by Organic substance in water and reducing substances, and action time is short, disperse the drawbacks such as infiltration and peeling effect difference.
And the effect of killing livestock of non oxidizing bactericide has certain persistence, there are infiltration, release effect to deposit or glutinous mud, vulcanized
The reducing substances such as hydrogen, ammonia, pH value influence it is smaller.It can realize having complementary advantages with oxidizing bactericide.
Still based on the bactericide of one-component, this series bactericidal agent has that dosage is big, bactericide to presently commercially available bactericide
Single varieties, fragmentation effect are poor, the shortcomings of be also easy to produce the resistance to the action of a drug.There is larger bio-toxicity simultaneously, degradation time is long, Yi Zao
Into secondary environmental pollution.And effect preferably, the bactericide of low toxicity have that manufacturing process is complicated, relatively costly problem influences
Its popularization and application.
The content of the invention
Based on the technical problem that background technology is present, the present invention proposes a kind of compound circulating water sterilizing agent.
Technical scheme is as follows：A kind of compound circulating water sterilizing agent, its component is 2,4,5,6- tetra- chloro- 1,3-
Benzene dicarbonitrile, 1- (2- cyano group -2- methoxyl groups imido grpup) -3- ethyl carbamides, cosolvent, 10% sulfuric acid, distilled water.
Preferably, the cosolvent is dimethylformamide and ethylene glycol.
Preferably, the component is in parts by weight 2,4,5,6- tetra- 5-15 parts of chloro- 1,3- benzene dicarbonitriles, 1- (2- cyanogen
Base -2- methoxyl groups imido grpup) 5-8 parts of -3- ethyl carbamides, dimethylformamide 10-25 parts, ethylene glycol 5-12 parts, 10% sulfuric acid 5-
10 parts, distilled water 7-57 parts.
Preferably, the component also includes aminodithioformic acid manganese, and parts by weight are 10-15 parts.
Preferably, the component also includes zinc dithiocarbamate, and parts by weight are 3-8 parts.
A kind of preparation method of compound circulating water sterilizing agent, comprises the following steps that：
S1：By 2,4,5,6- tetra- chloro- 1,3- benzene dicarbonitriles are added in reactors, then again to adding dimethyl in reactor
15-25min is sufficiently stirred under formamide and ethylene glycol, normal temperature；
S2：Be sufficiently stirred for 15-25min under 10% sulfuric acid, normal temperature to being added in aforesaid reaction vessel；
S3：Again to 1- (2- cyano group -2- methoxyl groups imido grpup) -3- ethyl carbamides are added in aforesaid reaction vessel, stirred under normal temperature
15-20min；
S4：Again to aminodithioformic acid manganese is added in aforesaid reaction vessel, 10-15min is stirred under normal temperature；
S5：Stir 10-15min under zinc dithiocarbamate, normal temperature to being added in aforesaid reaction vessel again；
S6：Finally 5-10min is stirred under normal temperature and obtains finished product to distilled water is added in aforesaid reaction vessel again.
Preferably, the mixing speed of the reactor is 75r/min.
Action principle of the present invention：
1) dimethylformamide and ethylene glycol are cosolvent；
2) 2,4,5,6- tetra- chloro- 1,3- benzene dicarbonitriles：As the bactericide of broad-spectrum high efficacy, can be with three phosphorus in bacterial cell
Acid glycerol aldehyde dehydrogenase is had an effect, and is combined with the protein containing cysteine in the enzyme, so as to destroy the enzymatic activity, is made
The metabolism of bacterial cell is damaged and loses vitality；
3) 1- (2- cyano group -2- methoxyl groups imido grpup) -3- ethyl carbamides：A kind of efficient, low toxicity bactericide；
4) aminodithioformic acid manganese and zinc dithiocarbamate：Killed by suppressing the oxidation of pyruvic acid in thalline
Mushroom, is a kind of excellent protective fungicide, because its bactericidal range is wide, is difficult to make microorganism develop immunity to drugs, sterilization effect
Fruit is substantially better than other same series bactericidal agents；
5) 10% sulfuric acid：Stabilization is played to product in an acidic solution.
Composite sterilizing agent of the present invention is 15-35mg/L in the concentration of circulation.
Compared with prior art, the device have the advantages that being：
Compound circulating water sterilizing agent in the present invention is by chloro- to the obvious bactericide 2,4,5,6- tetra- of fungi bactericidal effect
1,3- benzene dicarbonitrile, 1- (2- cyano group -2- methoxyl groups imido grpup) -3- ethyl carbamides and obvious to bacterium bactericidal effect two thio
Carbamic acid manganese and zinc dithiocarbamate compounding are formed, and are formd sterilization algae removal, high-efficiency broad spectrum, are easily degraded, act on and holding
Long, noresidue residual hazard, the high efficiency composition bactericide of the low advantage of environmentally safe, use cost.
The composite sterilizing agent has excellent killing effect to the heterotroph in recirculated water, and speed of killing livestock is fast, power of killing livestock
By force, saprophytic bacteria sum is less than 1 × 10 in can control industrial circulating water5More than.Simultaneously because its low toxicity, non-foam, persistent,
The low advantage of use cost is more convenient for the popularization and application in its industry.
Specific embodiment
The present invention is made with reference to specific embodiment further explain.
Embodiment 1
A kind of compound circulating water sterilizing agent, by following component in parts by weight：2,4,5,6- tetra- chloro- 1,3- benzene diformazans
5 parts of nitrile, 1- (2- cyano group -2- methoxyl groups imido grpup) 5 parts of -3- ethyl carbamides, 10 parts of dimethylformamide, 5 parts of ethylene glycol, 10% sulphur
5 parts of acid, 10 parts of aminodithioformic acid manganese, 3 parts of zinc dithiocarbamate, 57 parts of distilled water.
Preparation method is as follows：
S1：By 2,4,5,6- tetra- chloro- 1,3- benzene dicarbonitriles are added in reactors, then again to adding dimethyl in reactor
Formamide and ethylene glycol, are sufficiently stirred for 15min；
S2：To 10% sulfuric acid is added in aforesaid reaction vessel, 25min is sufficiently stirred for；
S3：Again to 1- (2- cyano group -2- methoxyl groups imido grpup) -3- ethyl carbamides are added in aforesaid reaction vessel, 15min is stirred；
S4：Again to aminodithioformic acid manganese is added in aforesaid reaction vessel, 15min is stirred；
S5：Again to zinc dithiocarbamate is added in aforesaid reaction vessel, 10min is stirred；
S6：Finally again to distilled water is added in aforesaid reaction vessel, stir 10min and obtain finished product.
The rotating speed of each step reaction kettle is 75r/min above.
Embodiment 2
A kind of compound circulating water sterilizing agent, by following component in parts by weight：2,4,5,6- tetra- chloro- 1,3- benzene diformazans
15 parts of nitrile, 1- (2- cyano group -2- methoxyl groups imido grpup) 8 parts of -3- ethyl carbamides, 25 parts of dimethylformamide, 12 parts of ethylene glycol, 10%
10 parts of sulfuric acid, 15 parts of aminodithioformic acid manganese, 8 parts of zinc dithiocarbamate, 7 parts of distilled water.
Preparation method is as follows：
S1：By 2,4,5,6- tetra- chloro- 1,3- benzene dicarbonitriles are added in reactors, then again to adding dimethyl in reactor
Formamide and ethylene glycol, are sufficiently stirred for 25min；
S2：To 10% sulfuric acid is added in aforesaid reaction vessel, 15min is sufficiently stirred for；
S3：Again to 1- (2- cyano group -2- methoxyl groups imido grpup) -3- ethyl carbamides are added in aforesaid reaction vessel, 20min is stirred；
S4：Again to aminodithioformic acid manganese is added in aforesaid reaction vessel, 10min is stirred；
S5：Again to zinc dithiocarbamate is added in aforesaid reaction vessel, 15min is stirred；
S6：Finally again to distilled water is added in aforesaid reaction vessel, stir 5min and obtain finished product.
The rotating speed of each step reaction kettle is 75r/min above.
Embodiment 3
A kind of compound circulating water sterilizing agent, by following component in parts by weight：2,4,5,6- tetra- chloro- 1,3- benzene diformazans
10 parts of nitrile, 1- (2- cyano group -2- methoxyl groups imido grpup) 6 parts of -3- ethyl carbamides, 12 parts of dimethylformamide, 10 parts of ethylene glycol, 10%
8 parts of sulfuric acid, 12 parts of aminodithioformic acid manganese, 5 parts of zinc dithiocarbamate, 37 parts of distilled water.
Preparation method is as follows：
S1：By 2,4,5,6- tetra- chloro- 1,3- benzene dicarbonitriles are added in reactors, then again to adding dimethyl in reactor
Formamide and ethylene glycol, are sufficiently stirred for 20min；
S2：To 10% sulfuric acid is added in aforesaid reaction vessel, 20min is sufficiently stirred for；
S3：Again to 1- (2- cyano group -2- methoxyl groups imido grpup) -3- ethyl carbamides are added in aforesaid reaction vessel, 17min is stirred；
S4：Again to aminodithioformic acid manganese is added in aforesaid reaction vessel, 13min is stirred；
S5：Again to zinc dithiocarbamate is added in aforesaid reaction vessel, 12min is stirred；
S6：Finally again to distilled water is added in aforesaid reaction vessel, stir 8min and obtain finished product.
The rotating speed of each step reaction kettle is 75r/min above.
Embodiment 4
A kind of compound circulating water sterilizing agent, by following component in parts by weight：2,4,5,6- tetra- chloro- 1,3- benzene diformazans
7 parts of nitrile, 1- (2- cyano group -2- methoxyl groups imido grpup) 5 parts of -3- ethyl carbamides, 22 parts of dimethylformamide, 8 parts of ethylene glycol, 10% sulphur
7 parts of acid, 14 parts of aminodithioformic acid manganese, 4 parts of zinc dithiocarbamate, 33 parts of distilled water.
Preparation method is as follows：
S1：By 2,4,5,6- tetra- chloro- 1,3- benzene dicarbonitriles are added in reactors, then again to adding dimethyl in reactor
Formamide and ethylene glycol, are sufficiently stirred for 18min；
S2：To 10% sulfuric acid is added in aforesaid reaction vessel, 22min is sufficiently stirred for；
S3：Again to 1- (2- cyano group -2- methoxyl groups imido grpup) -3- ethyl carbamides are added in aforesaid reaction vessel, 19min is stirred；
S4：Again to aminodithioformic acid manganese is added in aforesaid reaction vessel, 11min is stirred；
S5：Again to zinc dithiocarbamate is added in aforesaid reaction vessel, 12min is stirred；
S6：Finally again to distilled water is added in aforesaid reaction vessel, stir 6min and obtain finished product.
The rotating speed of each step reaction kettle is 75r/min above.
Embodiment 5
A kind of compound circulating water sterilizing agent, by following component in parts by weight：2,4,5,6- tetra- chloro- 1,3- benzene diformazans
12 parts of nitrile, 1- (2- cyano group -2- methoxyl groups imido grpup) 7 parts of -3- ethyl carbamides, 18 parts of dimethylformamide, 11 parts of ethylene glycol, 10%
6 parts of sulfuric acid, 11 parts of aminodithioformic acid manganese, 7 parts of zinc dithiocarbamate, 28 parts of distilled water.
Preparation method is as follows：
S1：By 2,4,5,6- tetra- chloro- 1,3- benzene dicarbonitriles are added in reactors, then again to adding dimethyl in reactor
Formamide and ethylene glycol, are sufficiently stirred for 23min；
S2：To 10% sulfuric acid is added in aforesaid reaction vessel, 17min is sufficiently stirred for；
S3：Again to 1- (2- cyano group -2- methoxyl groups imido grpup) -3- ethyl carbamides are added in aforesaid reaction vessel, 16min is stirred；
S4：Again to aminodithioformic acid manganese is added in aforesaid reaction vessel, 14min is stirred；
S5：Again to zinc dithiocarbamate is added in aforesaid reaction vessel, 13min is stirred；
S6：Finally again to distilled water is added in aforesaid reaction vessel, stir 9min and obtain finished product.
The rotating speed of each step reaction kettle is 75r/min above.
Properties of Bactericides is tested
Test method：The bactericide and commercially available OIT, DBNPA, penta for adding the present invention to prepare in water sample
After dialdehyde is contacted 72 hours at 35 ± 2 DEG C, according to《Industrial circulating cooling water water analysis method rule》(HG/T3609-
2000) assay method in the analysis method of defined, determines remaining heterotrophism bacterium number, while doing blank with plate count
Sample, sterilizing rate is obtained with the contrast of raw water sample bacteria containing amount.
Experimental result see the table below：
Conclusion：By data above as can be seen that the compound circulating water sterilizing agent can meet《At industrial circulating cooling water
Reason design specification》(GB50050-2007) requirement of microbiological indicator in, and germicidal efficiency higher than commercially available OIT,
DBNPA and glutaraldehyde.The compound circulating water sterilizing agent is applied to certain enterprise's synthesis ammonia system and is circulated water sterilization experiment,
Test result indicate that the sterilizing rate of the bactericide is high, the resistance to the action of a drug is low, excellent in sterilization effect.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept is subject to equivalent or change, should all be included within the scope of the present invention.
Claims (7)
1. a kind of compound circulating water sterilizing agent, it is characterised in that component is 2,4,5,6- tetra- chloro- 1,3- benzene dicarbonitriles, 1- (2-
Cyano group -2- methoxyl groups imido grpup) -3- ethyl carbamides, cosolvent, 10% sulfuric acid, distilled water.
2. a kind of compound circulating water sterilizing agent according to claim 1, it is characterised in that the cosolvent is dimethyl
Formamide and ethylene glycol.
3. a kind of compound circulating water sterilizing agent according to claims 1 to 2, it is characterised in that the component is according to weight
Amount part is calculated as 2,4,5,6- tetra- 5-15 parts of chloro- 1,3- benzene dicarbonitriles, 1- (2- cyano group -2- methoxyl groups imido grpup) -3- ethyl carbamides 5-8
Part, dimethylformamide 10-25 parts, ethylene glycol 5-12 parts, 10% sulfuric acid 5-10 parts, distilled water 7-57 parts.
4. a kind of compound circulating water sterilizing agent according to claim 1, it is characterised in that the component also includes two sulphur
For carbamic acid manganese, parts by weight are 10-15 parts.
5. a kind of compound circulating water sterilizing agent according to claim 1, it is characterised in that the component also includes two sulphur
For carbaminate, parts by weight are 3-8 parts.
6. the preparation method of a kind of compound circulating water sterilizing agent according to claims 1 to 5, it is characterised in that method
It is as follows：
S1：By 2,4,5,6- tetra- chloro- 1,3- benzene dicarbonitriles are added in reactor, then again to addition dimethyl formyl in reactor
15-25min is sufficiently stirred under amine and ethylene glycol, normal temperature；
S2：Be sufficiently stirred for 15-25min under 10% sulfuric acid, normal temperature to being added in aforesaid reaction vessel；
S3：Again to 1- (2- cyano group -2- methoxyl groups imido grpup) -3- ethyl carbamides are added in aforesaid reaction vessel, 15- is stirred under normal temperature
20min；
S4：Again to aminodithioformic acid manganese is added in aforesaid reaction vessel, 10-15min is stirred under normal temperature；
S5：Stir 10-15min under zinc dithiocarbamate, normal temperature to being added in aforesaid reaction vessel again；
S6：Finally 5-10min is stirred under normal temperature and obtains finished product to distilled water is added in aforesaid reaction vessel again.
7. a kind of preparation method of compound circulating water sterilizing agent according to claim 6, it is characterised in that the reaction
The mixing speed of kettle is 75r/min.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611200656.3A CN106818810A (en) | 2016-12-22 | 2016-12-22 | A kind of compound circulating water sterilizing agent and preparation method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611200656.3A CN106818810A (en) | 2016-12-22 | 2016-12-22 | A kind of compound circulating water sterilizing agent and preparation method |
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| CN106818810A true CN106818810A (en) | 2017-06-13 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1228919A (en) * | 1998-12-16 | 1999-09-22 | 余永功 | Cymoxanil and chlorothalonil compound agent |
| CN101541312A (en) * | 2006-08-24 | 2009-09-23 | 马拉德克里科聚合物公司 | Anionic latex as a carrier for bioactive ingredients |
| CN101909437A (en) * | 2008-01-18 | 2010-12-08 | 陶氏环球技术公司 | Stable, low VOC, low viscous biocidal preparation and make the method for this preparation |
| CN103749500A (en) * | 2013-12-28 | 2014-04-30 | 上海艳紫化工科技有限公司 | Chlorothalonil and cymoxanil compounding pesticide suspending agent |
| WO2015161749A1 (en) * | 2014-04-24 | 2015-10-29 | Rotam Agrochem International Company Limited | A synergistic fungicidal composition comprising cymoxanil and chlorothalonil |
-
2016
- 2016-12-22 CN CN201611200656.3A patent/CN106818810A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1228919A (en) * | 1998-12-16 | 1999-09-22 | 余永功 | Cymoxanil and chlorothalonil compound agent |
| CN101541312A (en) * | 2006-08-24 | 2009-09-23 | 马拉德克里科聚合物公司 | Anionic latex as a carrier for bioactive ingredients |
| CN101909437A (en) * | 2008-01-18 | 2010-12-08 | 陶氏环球技术公司 | Stable, low VOC, low viscous biocidal preparation and make the method for this preparation |
| CN103749500A (en) * | 2013-12-28 | 2014-04-30 | 上海艳紫化工科技有限公司 | Chlorothalonil and cymoxanil compounding pesticide suspending agent |
| WO2015161749A1 (en) * | 2014-04-24 | 2015-10-29 | Rotam Agrochem International Company Limited | A synergistic fungicidal composition comprising cymoxanil and chlorothalonil |
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Address after: 830013 Urumqi high tech Zone (new city) North Industrial Park, blue sky road, No. 216, No. Applicant after: De blue water technology, Limited by Share Ltd Address before: 830013 Urumqi high tech Zone (new city) North Industrial Park, blue sky road, No. 216, No. Applicant before: Xinjiang Delan Co., Ltd. |
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Application publication date: 20170613 |