JPS55141401A - Method of producing granular preparation of agricultural cehmical for rice paddy - Google Patents
Method of producing granular preparation of agricultural cehmical for rice paddyInfo
- Publication number
- JPS55141401A JPS55141401A JP4875479A JP4875479A JPS55141401A JP S55141401 A JPS55141401 A JP S55141401A JP 4875479 A JP4875479 A JP 4875479A JP 4875479 A JP4875479 A JP 4875479A JP S55141401 A JPS55141401 A JP S55141401A
- Authority
- JP
- Japan
- Prior art keywords
- surfactant
- room temperature
- agricultural chemicals
- ingredients
- rice paddy
- 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.)
- Granted
Links
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
PURPOSE: When title preparation is produced by impregnation of bentonite-crushed particles, the impregnation is effected in the coexistenece of a specific higher fatty acid, fluid paraffin or surfactant, thus controlling the initial elution of the ingredients of agricultural chemicals.
CONSTITUTION: Crushed particles of bentonite is impregnated with liquid ingredients of agricultural chemicals at room temperature or with a solution of the solid ingredients in nonvolatile solvents at room temperature to prepare granular preparation of agricultural chemicals for rice paddy without passing throgh drying step wherein a liquid fatty acid at room temperature such as oleic acid or vegetable oil and fluid paraffin or surfactant such as sodium alkylbenzenesulfonate or sodium dinaphthylsulfosuccinate are added to the impregnant. The paraffin increases the initial elution of the effective components to develop the early effect, whereas the surfactant depresses the elution of high extractive components to delay the development of the effect.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4875479A JPS55141401A (en) | 1979-04-20 | 1979-04-20 | Method of producing granular preparation of agricultural cehmical for rice paddy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4875479A JPS55141401A (en) | 1979-04-20 | 1979-04-20 | Method of producing granular preparation of agricultural cehmical for rice paddy |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55141401A true JPS55141401A (en) | 1980-11-05 |
JPS638921B2 JPS638921B2 (en) | 1988-02-25 |
Family
ID=12812064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4875479A Granted JPS55141401A (en) | 1979-04-20 | 1979-04-20 | Method of producing granular preparation of agricultural cehmical for rice paddy |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55141401A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6317802A (en) * | 1986-07-09 | 1988-01-25 | Mitsui Toatsu Chem Inc | Granular insecticide for application to water surface |
US4761423A (en) * | 1984-01-06 | 1988-08-02 | Chinoin Gyogyszer Es Vegyeszeti Termekek Gyara Rt. | Seed dressing additive |
US5454851A (en) * | 1993-02-26 | 1995-10-03 | Haifa Chemical South Ltd. | Slow release fertilizers |
FR2778122A1 (en) * | 1998-04-30 | 1999-11-05 | Paul Clement | SUPPORT COMPOSITION OF AN ACTIVE AGENT TO BE RELEASED PROGRESSIVELY |
-
1979
- 1979-04-20 JP JP4875479A patent/JPS55141401A/en active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4761423A (en) * | 1984-01-06 | 1988-08-02 | Chinoin Gyogyszer Es Vegyeszeti Termekek Gyara Rt. | Seed dressing additive |
JPS6317802A (en) * | 1986-07-09 | 1988-01-25 | Mitsui Toatsu Chem Inc | Granular insecticide for application to water surface |
US5454851A (en) * | 1993-02-26 | 1995-10-03 | Haifa Chemical South Ltd. | Slow release fertilizers |
FR2778122A1 (en) * | 1998-04-30 | 1999-11-05 | Paul Clement | SUPPORT COMPOSITION OF AN ACTIVE AGENT TO BE RELEASED PROGRESSIVELY |
EP0955356A1 (en) * | 1998-04-30 | 1999-11-10 | Aitik | Carrier composition of a sustained released active agent |
Also Published As
Publication number | Publication date |
---|---|
JPS638921B2 (en) | 1988-02-25 |
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