JPS5714507A - Herbicide composition - Google Patents
Herbicide compositionInfo
- Publication number
- JPS5714507A JPS5714507A JP8724180A JP8724180A JPS5714507A JP S5714507 A JPS5714507 A JP S5714507A JP 8724180 A JP8724180 A JP 8724180A JP 8724180 A JP8724180 A JP 8724180A JP S5714507 A JPS5714507 A JP S5714507A
- Authority
- JP
- Japan
- Prior art keywords
- pyridinium salt
- composition
- mmpq
- short
- formula
- 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
Abstract
PURPOSE: A herbicide composition keeping high herbicidal effects and reduced toxicity, obtained by blending a 1,1'-dimethyl-4,4'-pyridinium salt with a 1,1',2- trimethyl-4,4'-pyridinium salt and a 1,1',2,2'-tetramethyl-4,4'-pyridinium salt in a specific ratio.
CONSTITUTION: A composition A comprising 40W60wt% 1,1'-dimethyl-4,4'-pyridinium salt (PQ for short) shown by the formula I (X- is inorganic or organic anion), 35W60wt% 1,1'-2-trimethyl-4,4'-pyridinium salt (MMPQ for short) shown by the formula II, and <5wt% 1,1',2,2'-tetramethyl-4,4'-pyridinium salt (DMPQ for short) shown by the formula III, a composition B comprising 40W60wt% PQ, <5wt% MMPQ, and 35W60wt% D<PQ, and a composition C comprising 60W 90wt% PQ, ≤40wt% MMPQ, and ≤40wt% DMPQ.
EFFECT: An inexpensive raw material.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8724180A JPS5714507A (en) | 1980-06-28 | 1980-06-28 | Herbicide composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8724180A JPS5714507A (en) | 1980-06-28 | 1980-06-28 | Herbicide composition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5714507A true JPS5714507A (en) | 1982-01-25 |
JPS632241B2 JPS632241B2 (en) | 1988-01-18 |
Family
ID=13909312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8724180A Granted JPS5714507A (en) | 1980-06-28 | 1980-06-28 | Herbicide composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5714507A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6998637B2 (en) | 2002-06-21 | 2006-02-14 | Infineon Technologies Ag | Circuit element having a first layer composed of an electrically insulating substrate material, a method for producing a circuit element, bispyridinium compounds and their use in circuit elements |
-
1980
- 1980-06-28 JP JP8724180A patent/JPS5714507A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6998637B2 (en) | 2002-06-21 | 2006-02-14 | Infineon Technologies Ag | Circuit element having a first layer composed of an electrically insulating substrate material, a method for producing a circuit element, bispyridinium compounds and their use in circuit elements |
Also Published As
Publication number | Publication date |
---|---|
JPS632241B2 (en) | 1988-01-18 |
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