CN1172583A - Compound bactericidal suspending agent - Google Patents
Compound bactericidal suspending agent Download PDFInfo
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- CN1172583A CN1172583A CN 97105961 CN97105961A CN1172583A CN 1172583 A CN1172583 A CN 1172583A CN 97105961 CN97105961 CN 97105961 CN 97105961 A CN97105961 A CN 97105961A CN 1172583 A CN1172583 A CN 1172583A
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- agent
- suspending agent
- carbendazim
- present
- emulsifier
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Abstract
A compound disinfectant in the form of suspension used as agricultureal chemical contains carbendazim (5-50wt%), pomaral (5-50wt%) instead of original sulfur, and emulsifier (1-10wt%), and features no sulfur poisoning, board disinfecting spectrum and high effect.
Description
The present invention is a compound bactericidal suspending agent, belongs to a kind of sterilization pesticide.
The current bactericide that is used for preventing and treating fruit tree and vegetable disease is generally based on single agent, but if use single agent year after year, tends to cause the resistance of disease serious, and drug effect is reduced.And various single agent also have different shortcomings, because sulfur content is higher, cause preparation easily to precipitate as compound carbendazim suspending agent commonly used, and drug effect reduces, and, if long-term use also easily to cause form the sulphur accumulation in the farming object, cause sulfur poisoning.
The objective of the invention is to: disclose a kind of compound bactericidal suspending agent that sulfur poisoning endangers, fungicidal spectrum is wide, bactericidal effect is good that do not have.
The present invention contains carbendazim 5-50%, tmtd 5-50% and emulsifier 1-10%, and ratio wherein is a weight ratio.The present invention has substituted sulphur in the compound carbendazim suspending agent with tmtd, thereby has solved the problem of fruit and vegetables sulfur poisoning, and carbendazim and tmtd have good affinity again, and both learn from other's strong points to offset one's weaknesses, and have enlarged fungicidal spectrum, have improved bactericidal effect.Emulsifier among the present invention be OP-13, OP-10,1602 and 34# in a kind of, but wherein two kinds preferably, the known material of other composition among the present invention, contain dispersant 1-5% as it, bleeding agent 1-5%, proportion conditioning agent 2-6%, thickener 1-3%, stabilizing agent 0.3-1.5%, antifreezing agent 1-5%.And wherein each preparation is material commonly used, selects NNO or sodium phosphate trimer or sodium lignin sulfonate, calcium lignosulfonate for use as: dispersant; Bleeding agent is polysorbate 80 or T; Conditioning agent adopts isopropyl alcohol or urea; Thickener is a kind of in polyvinyl alcohol, CMC, xanthans, bentonite, the white carbon black; Stabilizing agent is tributyl phosphate, triphenyl phosphite, BHT etc.; Antifreezing agent is ethylene glycol or polyethylene glycol or glycerine.
Below in conjunction with embodiment the present invention is elaborated.Embodiment one:
Contain 97% carbendazim 5% in the present embodiment, the emulsifier 4% that 90% tmtd 55% is formed by allotment in 1: 0.25 by 34# and OP-13, sodium lignin sulfonate is a dispersant 2%, isopropyl alcohol is a proportion conditioning agent 6%, xanthans is a thickener 1%, and BHT is a stabilizing agent 1%, and T is a bleeding agent 2%, glycerine is antifreezing agent 4%, and surplus is a water.Embodiment two:
Contain 97% carbendazim 20% in the present embodiment, 90% tmtd 39%, the emulsifier 5% that 34# and OP-13 form by allotment in 1: 0.5, NNO is a dispersant 3%, and urea is a proportion conditioning agent 5%, and CMC is a thickener 2%, tributyl phosphate is a stabilizing agent 1%, polysorbate 80 is a bleeding agent 1%, antifreeze glycol 4%, and surplus is a water.Embodiment three:
Contain 97% carbendazim 30% in the present embodiment, 90% tmtd 28%, the emulsifier 3% that 34# and OP-13 form by allotment in 1: 0.75, sodium phosphate trimer is a dispersant 4%, and isopropyl alcohol is a proportion conditioning agent 4%, and polyvinyl alcohol is a thickener 2%, triphenyl phosphite is a stabilizing agent 0.5%, T is a bleeding agent 3%, and polyethylene glycol is an antifreezing agent 2%, and surplus is a water.Embodiment four:
Contain 97% carbendazim 40% in the present embodiment, 90% tmtd 17%, 1602 and the emulsifier 3% that forms of OP-10 modulation, dispersant calcium lignosulfonate 2%, proportion conditioning agent urea 4%, thickener bentonite 1%, stabilizing agent BHT1.5%, penetrant t 4%, antifreezing agent glycerine 3%, surplus is a water.Embodiment five:
The tmtd 6% that contains 97% carbendazim 50%, 90% in the present embodiment, the emulsifier 4% that OP-10 and OP-13 form, pentasodium triphosphate of dispersing agent 2%, proportion conditioning agent isopropyl alcohol 3%, thickener xanthans 3%, stabilizing agent BHT1%, penetrant t 5%, antifreezing agent glycerine 5%, surplus is a water.
PH value of the present invention generally is controlled at 5-7, and suspensibility is greater than 90% (m/m).
The present invention is as follows to the control test effect of several germs:
Apple leaf spot early blight of tomato pear scab
But but the present invention's 77.29 70.20 75.50 71.63 94.250% carbendazim wet-millings 70.30 58.97 61.94--50% tmtd wet-millings 64.10 55.40 55.00--50% compound carbendazim suspending agents---62.10 82.4 of A B C D E40%
By above result of the test as can be seen, the present invention compares with two single agent and has the advantage that fungicidal spectrum is wide, control efficiency good, do not have sulphur precipitation and sulfur poisoning.
Claims (3)
1, a kind of compound bactericidal suspending agent is characterized in that: it contains carbendazim 5-50%, tmtd 5-50% and emulsifier 1-10%.
2, compound bactericidal suspending agent according to claim 1 is characterized in that: said emulsifier be OP-13, OP-10,1602 and 34# in two kinds.
3, compound bactericidal suspending agent according to claim 1 and 2 is characterized in that: it contains dispersant 1-5%, bleeding agent 1-5%, proportion conditioning agent 2-6%, thickener 1-3%, stabilizing agent 0.3-1.5%, antifreezing agent 1-5%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97105961 CN1172583A (en) | 1997-07-16 | 1997-07-16 | Compound bactericidal suspending agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97105961 CN1172583A (en) | 1997-07-16 | 1997-07-16 | Compound bactericidal suspending agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1172583A true CN1172583A (en) | 1998-02-11 |
Family
ID=5168246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97105961 Pending CN1172583A (en) | 1997-07-16 | 1997-07-16 | Compound bactericidal suspending agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1172583A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100346697C (en) * | 2005-03-01 | 2007-11-07 | 文山壮族苗族自治州三七科学技术研究所 | Preparation for controlling notoginseng root rot and using method thereof |
| CN104213199A (en) * | 2014-08-26 | 2014-12-17 | 横县桂华茧丝绸有限责任公司 | Storage and preservation method for fresh cocoons before reeling |
-
1997
- 1997-07-16 CN CN 97105961 patent/CN1172583A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100346697C (en) * | 2005-03-01 | 2007-11-07 | 文山壮族苗族自治州三七科学技术研究所 | Preparation for controlling notoginseng root rot and using method thereof |
| CN104213199A (en) * | 2014-08-26 | 2014-12-17 | 横县桂华茧丝绸有限责任公司 | Storage and preservation method for fresh cocoons before reeling |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |