Study on the scope of application of KY-SC179B in suspending agent
1.Experiment introduction
KY-SC179B Appearance: light yellow transparent viscous liquid
The suspension experiments involved: 40% fumonisin SC, 40% thiazinon SC, 34% spirodiclofenac SC, 25% pyrazoxystrobin SC, 15% pyrazoxystrobin + 30% tebuconazole SC, 25% pyrazoxystrobin + 15% flucycloxazole SC, 10% pyrazoxystrobin + 40% thiophanate-methyl SC, 15% pyrazoxystrobin + 15% prothioconazole SC, 25% pyrazoxystrobin + 15% phenothiazole SC (separately). pyraclostrobin + 15% phenyl ether metronidazole SC (separately ground and mixed), 5% pyraclostrobin + 25% thiophanate-methyl SC.
2.Formulation
| 40% Fosfomycin SC | 40% Thiazinone SC | ||
| Fosfomycin | 40% | Thiazinone | 40% |
| KY-SC179B | 5% | KY-SC179B | 5% |
| Xanthan Gum | 0.12% | Xanthan Gum | 0.12% |
| Silica | 1% | Silica | 1% |
| Magnesium Aluminum Silicate | 1% | Magnesium Aluminum Silicate | 1% |
| Ethylene Glycol | 4% | Ethylene Glycol | 4% |
| Water | Complementary | Water | Complementary |
| 25% Pyraclostrobin SC | 34% Spirodiclofen SC | ||
| Pyraclostrobin | 25% | Spirodiclofenac | 34% |
| KY-SC179B | 5% | KY-SC179B | 5% |
| Xanthan Gum | 0.18% | Xanthan Gum | 0.14% |
| Silica | 1% | Silica | 1% |
| Magnesium Aluminum Silicate | 1% | Magnesium Aluminum Silicate | 1% |
| Glycol | 4% | Glycol | 4% |
| water | Complementary | water | Complementary |
| 30% tebuconazole+15% pyraclostrobin SC | 25% pyraclostrobin + 15% fluconazole SC | ||
| Tebuconazole | 30% | Pyraclostrobin | 25% |
| Pyraclostrobin | 15% | Flucycloxazole | 15% |
| KY-SC179B | 5% | KY-SC179B | 5% |
| Xanthan Gum | 2% | Xanthan Gum | 0.12% |
| Silica | 1% | Silica | 1% |
| Magnesium Aluminum Silicate | 1% | Magnesium Aluminum Silicate | 1% |
| Glycol | 4% | Glycol | 4% |
| water | Complementary | water | Complementary |
| 40% Metol+10% Pyraclostrobin SC | 15% pyraclostrobin + 15% prothioconazole SC | ||
| Thiophanate-methyl | 40% | Pyraclostrobin | 15% |
| Pyraclostrobin | 10% | Prothioconazole | 15% |
| KY-SC179B | 5% | KY-SC179B | 5% |
| Xanthan Gum | 0.1% | Xanthan Gum | 0.16% |
| Silica | 0.5% | Silica | 1% |
| Magnesium Aluminum Silicate | 0.5% | Magnesium Aluminum Silicate | 1% |
| Glycol | 4% | Glycol | 4% |
| water | Complementary | water | Complementary |
3.Experimental results
1. Hot storage, the preparation is white flowing liquid, good dispersibility, good pouring, high suspension rate, hot storage for 14 days, no water precipitation, no bottoming.
2. The preparation of 14d hot storage particle size basically does not grow.
1. 40% thiazinone SC, 54 ℃ before hot storage
After 18 days of hot storage
2. 40% Fomepizone SC, before hot storage
After 18 days of hot storage
3. 25% pyraclostrobin SC, before hot storage
After 18 days of hot storage
4. 30% tebuconazole + 15% pyraclostrobin SC, before hot storage
After 10 days of hot storage
5. 25% pyraclostrobin + 15% flucycloxuron SC, before hot storage
After 10 days of hot storage
6. 10% pyraclostrobin + 40% thiophanate-methyl SC, before hot storage
After 10 days of hot storage
4.Summary
KY-SC179B additives versatility, especially for some easy to grow particle size of the original drug (such as thiazinone, fumonisole, tebuconazole, spirodiclofenac, pyraclostrobin, etc.) and its compounding preparations in the performance of the good, we also experimented with the 30% pyraclostrobin SC, 45% tebuconazole SC, 50% tebuconazole SC, 30% pyrimidiclofenamide + 20% chlortetracycline SC and other preparations, have a good application effect. Good application effect.
Of course, due to the differences between the original pesticide and some auxiliary materials, the experimental results will be different, can be added on the basis of 179B other additives monomer, so that the original drug in a more "comfortable" formulation environment, and ultimately make the preparation of physicochemical properties of the stability of the original intention of the pesticide formulation research and development workers, and the direction of the ultimate efforts!