JPS56140902A - Preparation of concentrated fine powder - Google Patents
Preparation of concentrated fine powderInfo
- Publication number
- JPS56140902A JPS56140902A JP4427980A JP4427980A JPS56140902A JP S56140902 A JPS56140902 A JP S56140902A JP 4427980 A JP4427980 A JP 4427980A JP 4427980 A JP4427980 A JP 4427980A JP S56140902 A JPS56140902 A JP S56140902A
- Authority
- JP
- Japan
- Prior art keywords
- talc
- fine powder
- acid phosphate
- teclophthalam
- clay
- 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.)
- Pending
Links
- 239000000843 powder Substances 0.000 title abstract 4
- 239000000454 talc Substances 0.000 abstract 5
- 229910052623 talc Inorganic materials 0.000 abstract 5
- 229910019142 PO4 Inorganic materials 0.000 abstract 4
- 239000002253 acid Substances 0.000 abstract 4
- 239000000203 mixture Substances 0.000 abstract 4
- 239000010452 phosphate Substances 0.000 abstract 4
- 239000004927 clay Substances 0.000 abstract 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract 3
- 238000010298 pulverizing process Methods 0.000 abstract 2
- 240000007594 Oryza sativa Species 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 230000001580 bacterial effect Effects 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 abstract 1
- ROZUQUDEWZIBHV-UHFFFAOYSA-N tecloftalam Chemical compound OC(=O)C1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1C(=O)NC1=CC=CC(Cl)=C1Cl ROZUQUDEWZIBHV-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
PURPOSE: To prepare concentrated fine powder having high stability of the effective component and no problems in the adhesivity and fluidity, by the fine pulverization of a composition composed of teclophthalam, talc or a mixture of clay or talc and mono- and/or di-alkyl acid phosphate.
CONSTITUTION: The objective concentrated fine powder is prepared by pulverizing a composition composed of (A) N-(2',3'-dichlorophenyl)-3,4,5,6-tetrachlorophthalamic acid (teclophthalam) and (B) talc, or a mixture of clay or talc and 2W 6C mono- or di-alkyl acid phosphate (e.g. mono- or di-isopropyl acid phosphate). The amount of talc and clay is 60W40pts.wt. per 40W60pts.wt. of teclophthalam, and that of the alkyl acid phosphate is pref. 1W3pts.wt. per 100pts.wt. of the fine powder.
USE: Agent effective to bacterial leaf blight of rice plant.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4427980A JPS56140902A (en) | 1980-04-04 | 1980-04-04 | Preparation of concentrated fine powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4427980A JPS56140902A (en) | 1980-04-04 | 1980-04-04 | Preparation of concentrated fine powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS56140902A true JPS56140902A (en) | 1981-11-04 |
Family
ID=12687063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4427980A Pending JPS56140902A (en) | 1980-04-04 | 1980-04-04 | Preparation of concentrated fine powder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56140902A (en) |
-
1980
- 1980-04-04 JP JP4427980A patent/JPS56140902A/en active Pending
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