CN1108751C - Clomazone-pretilachlore herbicide for dryland and its production process - Google Patents
Clomazone-pretilachlore herbicide for dryland and its production process Download PDFInfo
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- CN1108751C CN1108751C CN99116833A CN99116833A CN1108751C CN 1108751 C CN1108751 C CN 1108751C CN 99116833 A CN99116833 A CN 99116833A CN 99116833 A CN99116833 A CN 99116833A CN 1108751 C CN1108751 C CN 1108751C
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- CN
- China
- Prior art keywords
- clomazone
- pretilachlore
- missible oil
- herbicide
- dryland
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- 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.)
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Abstract
The present invention relates to a clomazone-pretilachlore herbicide used for removing weeds in fields of drought tolerant crops, which comprises filling material and clomazone and pretilachlor with ingredients used for removing weeds. The present invention comprises the components of the following proportion by weight: 0.36 to 18.0% of clomazone, 7.0 to 49.64% of pretilachlor and 32.36 to 92.64% of filling material, and filling material in an emulsifiable clomazone-pretilachlore herbicide used for removing weeds in fields of drought tolerant crops is dimethylbenzene; additionally, filling material in a wettable powder clomazone-pretilachlore herbicide used for removing weeds in fields of drought tolerant crops is active carbon, white carbon black or light calcium carbonate. The present invention has the advantages of having favorable effects on removing weeds of annual or biennial monocotyledonous and dicotyledonous weeds in fields of drought tolerant crops and having high safety to broad-leaf crops.
Description
The present invention relates to a kind of weed killer herbicide and manufacture method thereof that is used for Dry crop fields such as rape, cotton, soybean, sugarcane, broad bean.
In the existing Dry crop weed killer herbicide, generally can only prevent and kill off broad-leaved Dry crop Tanaka's monocotyledon weed, not good enough to the broadleaf weed preventive effect, or dangerous to broad leaf crop.
The objective of the invention is provides a kind of clomazone-pretilachlore herbicide for dryland and manufacture method thereof in order to overcome above-mentioned weak point.This weed killer herbicide all has good preventive effect to the monocotyledon weed and the broadleaf weed in Dry crop field, and to broad leaf crop safety.
Technical scheme of the present invention: clomazone-pretilachlore herbicide for dryland includes clomazone, the third careless amine of activity of weeding composition, and filler.By weight, the percentage of each component is:
Clomazone 0.36～18.0%
The third careless amine 7.0～49.64%
Inserts 32.36～92.64%
Clomazone is an adopted name, and its chemical name is:
2-(2-benzyl chloride base)-4, the different azoles of 4-dimethyl-3-ketone
Molecular formula is: C
12H
14ClNO
2
Structural formula is:
The third careless amine is adopted name, and its chemical name is:
α-chloro-2,6 '-diethyl-N-(the 2-third oxygen ethyl) acetanil molecular formula is: C
17H
26ClHO
2Structural formula is:
Inserts: the inserts of the clomazone-pretilachlore herbicide for dryland of emulsion-type is a dimethylbenzene; The inserts of the clomazone-pretilachlore herbicide for dryland of wettable powder formulation is an activated carbon, or white carbon black, or precipitated calcium carbonate, or diatomite, or kaolin, or potter's clay.
The manufacture method of clomazone-pretilachlore herbicide for dryland:
1, the manufacture method of missible oil type clomazone-pretilachlore herbicide for dryland:
Produce missible oil type clomazone-pretilachlore herbicide for dryland, the 72% clomazone missible oil that raw material is produced with U.S. FMC Corp., contain clomazone 72g in the 100ml clomazone missible oil, 50% auspiciously fly special missible oil with what Switzerland Novartis Co.,Ltd produced, 100ml is auspicious to fly to contain in the special missible oil the third careless amine 50g, inserts dimethylbenzene.By weight, the shared percentage of each component is: 72% clomazone missible oil, 0.5～25%, 50% auspicious special missible oil 10～99.28%, the dimethylbenzene 0.22～89.50% of flying.These components are stirred in reactor, get product.
But the manufacture method of 2 wet-milling type clomazone-pretilachlore herbicide for dryland:
But produce wet-milling type clomazone-pretilachlore herbicide for dryland, the 72% clomazone missible oil that raw material is produced with U.S. FMC Corp., contain clomazone 72g in the 100ml clomazone missible oil, 50% auspiciously fly special missible oil with what Switzerland Novartis Co.,Ltd produced, 100ml is auspicious to fly to contain in the special missible oil the third careless amine 50g, inserts is an activated carbon, or white carbon black, or precipitated calcium carbonate, or diatomite, or kaolin, or potter's clay.By weight, the shared percentage of each component is: 72% clomazone missible oil, 0.5～20%, 50% auspicious special missible oil 14～30%, the inserts 50～85.5% of flying.Earlier with 72% clomazone missible oil and 50% auspicious fly special missible oil mixed evenly after, be sprayed in the inserts with spray-on process, mix while spray, after the mechanical uniform mixing, again through comminution by gas stream, must finished product.
Major advantage of the present invention is: to the Dry crop field one, biennial single, double cotyledon weeds all have good herbicidal effect, and to broad leaf crop safety, the succession crop noresidue is poisoned, can not cause stiff seedling of succession crops such as paddy rice, corn and residual phytotoxicity accident.
Embodiment 1:
Clomazone-pretilachlore herbicide for dryland of the present invention includes clomazone, the third careless amine of activity of weeding composition and filler.By weight, the percentage of each composition can also for:
Clomazone 0.5～15.0%
The third careless amine 8.0～48.0%
Inserts 37.0～91.5%
Embodiment 2:
Type of production missible oil type clomazone-pretilachlore herbicide for dryland, the 72% clomazone missible oil that raw material is produced with U.S. FMC Corp., contain clomazone 72g in the 100ml clomazone missible oil, 50% auspiciously fly special missible oil with what Switzerland Novartis Co.,Ltd produced, 100ml is auspicious to fly to contain in the special missible oil the third careless amine 50g, inserts dimethylbenzene.By weight, the shared percentage of each component is: be 72% clomazone missible oil, 5%, 50% auspicious special missible oil 12.8%, the dimethylbenzene 77.2% of flying.These components are stirred in reactor, get product.
Embodiment 3:
But wet-milling type clomazone-pretilachlore herbicide for dryland, the 72% clomazone missible oil that raw material is produced with U.S. FMC Corp., contain clomazone 72g in the 100ml clomazone missible oil, 50% auspiciously fly special missible oil with what Switzerland Novartis Co.,Ltd produced, 100ml is auspicious to fly to contain in the special missible oil the third careless amine 50g, inserts is an activated carbon, or white carbon black, or precipitated calcium carbonate, or diatomite, or kaolin, or potter's clay.By weight, the shared percentage of each component is: 72% clomazone missible oil, 20.0%, 50% auspicious special missible oil 19.2%, the inserts 60.8% of flying.Earlier with 72% clomazone missible oil and 50% auspicious fly special missible oil mixed evenly after, be sprayed in the inserts with spray-on process, mix while spray, after the mechanical uniform mixing, again through comminution by gas stream, must finished product.
Claims (3)
1, a kind of clomazone-pretilachlore herbicide for dryland is characterized in that: be made up of following composition by weight:
72% clomazone missible oil 5～20%
50% auspiciously fly special missible oil 12.8～19.2%
Surplus is an inserts;
When making cream preparation, inserts is a dimethylbenzene; When making wetting powder, inserts is activated carbon or white carbon black, precipitated calcium carbonate, diatomite, kaolin, potter's clay.
2, clomazone-pretilachlore herbicide for dryland according to claim 1 is characterized in that: be made up of following composition by weight:
72% clomazone missible oil 5%
50% auspiciously fly special missible oil 12.8%
Surplus is a dimethylbenzene.
3, clomazone-pretilachlore herbicide for dryland according to claim 1 is characterized in that: be made up of following composition by weight:
72% clomazone missible oil 20%
50% auspiciously fly special missible oil 19.2%
Surplus is an inserts;
Inserts is activated carbon or white carbon black, precipitated calcium carbonate, diatomite, kaolin, potter's clay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99116833A CN1108751C (en) | 1999-09-03 | 1999-09-03 | Clomazone-pretilachlore herbicide for dryland and its production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99116833A CN1108751C (en) | 1999-09-03 | 1999-09-03 | Clomazone-pretilachlore herbicide for dryland and its production process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1286907A CN1286907A (en) | 2001-03-14 |
| CN1108751C true CN1108751C (en) | 2003-05-21 |
Family
ID=5279503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99116833A Expired - Fee Related CN1108751C (en) | 1999-09-03 | 1999-09-03 | Clomazone-pretilachlore herbicide for dryland and its production process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1108751C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CO5380003A1 (en) | 2001-10-05 | 2004-03-31 | Syngenta Participations Ag | SYNERGIC HERBICIDE COMPOSITION INCLUDING PRETILACHLOR AND PROSULFOCARB |
| CN100366155C (en) * | 2004-06-18 | 2008-02-06 | 浙江天一农化有限公司 | Mixed herbicide |
| CN102640759A (en) * | 2012-04-01 | 2012-08-22 | 广东中迅农科股份有限公司 | Weeding composition for rice direct-seeding field |
| CN103828818A (en) * | 2012-11-27 | 2014-06-04 | 浙江天丰生物科学有限公司 | Weeding composition containing pretilachlor and clomazone for lotus root field |
| EP3160230B1 (en) * | 2014-06-25 | 2023-11-01 | Basf Se | Formulation of clomazone having reduced volatility |
| CN106577689A (en) * | 2016-10-31 | 2017-04-26 | 浙江天丰生物科学有限公司 | Ternary compound paddy field weeding composition |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19834627A1 (en) * | 1998-07-31 | 1998-12-03 | Novartis Ag | Broad-spectrum pre- or post=emergence herbicidal composition |
| DE19834629A1 (en) * | 1998-07-31 | 1998-12-03 | Novartis Ag | Broad-spectrum pre- or post=emergence herbicidal composition |
-
1999
- 1999-09-03 CN CN99116833A patent/CN1108751C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19834627A1 (en) * | 1998-07-31 | 1998-12-03 | Novartis Ag | Broad-spectrum pre- or post=emergence herbicidal composition |
| DE19834629A1 (en) * | 1998-07-31 | 1998-12-03 | Novartis Ag | Broad-spectrum pre- or post=emergence herbicidal composition |
Non-Patent Citations (1)
| Title |
|---|
| 新编植保实用技术 1998-05-01 王险峰等中口农业出版社 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1286907A (en) | 2001-03-14 |
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