Claims
- 1. An agricultural chemical composition comprising an agricultural chemical and an effective amount for enhancing the effectiveness of the agricultural chemical of an enhancer compound represented by the following general formulae (I) or (II): ##STR40## wherein A represents a hydrogen atom, ##STR41## (wherein n is 2 to 9, p is 0 to 30, R or each of the plural R's is a hydrogen atom or a methyl group and R.sup.2 is an alkyl or alkenyl group having 4 to 30 carbon atoms), --C.sub.m H.sub.2m NH--COR.sup.2 (wherein m is 2 to 9 and R.sup.2 is as described above) or ##STR42## (wherein r is 2 to 6 and m, p, R and R.sup.2 are described above); B, C and D are either the same or different from one another and each represents a hydrogen atom, a methyl group, an ethyl group, --(C.sub.i H.sub.2i O).sub.j --COR.sup.3 (wherein i is 2 to 6, j is 1 to 10 and R.sup.3 is an alkyl or alkenyl group having 4 to 30 carbon atoms), --CH.sub.2 COO.sup..crclbar., --CH.sub.2 COOH, --(C.sub.i H.sub.2i O).sub.j --H (wherein i and j are as described above), --CH.sub.2 CH(OH)CH.sub.2 SO.sub.3.sup..crclbar. or ##STR43## with the proviso that only one of B, C and D represents either --CH.sub.2 COO.sup..crclbar. or --CH.sub.2 CH(OH)CH.sub.2 SO.sub.3.sup..crclbar. or B, C and D are other than --CH.sub.2 COO.sup..crclbar. and --CH.sub.2 CH(OH)CH.sub.2 SO.sub.3.sup..crclbar. ;
- R.sup.1 represents an alkyl or alkenyl group having 4 to 30 carbon atoms; and
- X.sup..crclbar. represents a counter ion; with the proviso that when one of B, C and D represents either --CH.sub.2 COO.sup..crclbar. or --CH.sub.2 CH(OH)CH.sub.2 SO.sub.3.sup..crclbar., X.sup..crclbar. should be deleted from the formula (I), ##STR44## wherein Y and Z are either the same or different from each other and each represents an alkyl or alkenyl group having 6 to 30 carbon atoms, ##STR45## (wherein p is 0 to 30, R.sup.5 or each of the plural R.sup.5 's is a hydrogen atom or a methyl group and R.sup.6 is an alkyl or alkenyl group having 5 to 29 carbon atoms), --C.sub.3 H.sub.6 NHCOR.sup.6 (wherein R.sup.6 is as described above), --C.sub.3 H.sub.6 OR.sup.6 (wherein R.sup.6 is as described above), --CH.sub.2 CH(OH)CH.sub.2 OR.sup.6 (wherein R.sup.6 is as described above) or ##STR46## (wherein m is 2 to 9, n is 2 to 9 and p, R.sup.5 and R.sup.6 are described above), with the proviso that Y and Z do not simultaneously represent alkyl and/or alkenyl groups having 6 to 30 carbon atoms;
- R.sup.4 represents an alkyl group having 1 to 4 carbon atoms or ##STR47## (wherein q is 1 to 30 and R.sup.5 is as described above); and X.sup..crclbar. represents a counter ion.
- 2. The agricultural chemical composition as claimed in claim 1, wherein the weight ratio of the compound(s) represented by the above general formulae (I) or (II) to the agricultural chemical(s) is from 0.05 to 50.
- 3. The agricultural chemical composition as claimed in claim 1, wherein the weight ratio of the compound(s) represented by the above general formulae (I) or (II) to the agricultural chemical(s) is from 0.05 to 20.
- 4. The agricultural chemical composition as claimed in claim 1, wherein the weight ratio of the compound(s) represented by the above general formulae (I) or (II) to the agricultural chemical(s) is from 0.1 to 10.
- 5. The agricultural chemical composition as claimed in claim 1, wherein the agricultural chemical is a fungicide, an insecticide, an acaricide, a herbicide or a plant growth regulator.
- 6. The agricultural chemical composition as claimed in claim 1, which further comprises a surfactant other than the compounds represented by the formulae (I) or (II).
- 7. The agricultural chemical composition as claimed in claim 6, wherein the surfactant is a nonionic surfactant.
- 8. The agricultural chemical composition as claimed in claim 1, wherein the weight ratio of the compound(s) represented by the above general formulae (I) or (II) to the surfactant(s) other than the compounds represented by the formulae (I) to (III) is from 1/10 to 50/1.
- 9. A method for enhancing the effectiveness of an agricultural chemical which comprises applying an enhancer compound represented by the following general formulae (I) or (II) with an agricultural chemical to a locus which would benefit from such treatment: ##STR48## wherein A represents a hydrogen atom, ##STR49## (wherein n is 2 to 9, p is 0 to 30, R or each of the plural R's is a hydrogen atom or a methyl group and R.sup.2 is an alkyl or alkenyl group having 4 to 30 carbon atoms), --C.sub.m H.sub.2m NH--COR.sup.2 (wherein m is 2 to 9 and R.sup.2 is as described above) or ##STR50## (wherein r is 2 to 6 and m, p, R and R.sup.2 are described above); B, C and D are either the same or different from one another and each represents a hydrogen atom, a methyl group, an ethyl group, --(C.sub.i H.sub.2i O).sub.j --COR.sup.3 (wherein i is 2 to 6, j is 1 to 10 and R.sup.3 is an alkyl or alkenyl group having 4 to 30 carbon atoms), --CH.sub.2 COO.sup..crclbar., --CH.sub.2 COOH, --(C.sub.i H.sub.2i O).sub.j --H (wherein i and j are as described above), ##STR51## with the proviso that only one of B, C and D represents either --CH.sub.2 COO.sup..crclbar. or --CH.sub.2 CH(OH)CH.sub.2 SO.sub.3.sup..crclbar. or B, C and D are other than --CH.sub.2 COO.sup..crclbar. and --CH.sub.2 CH(OH)CH.sub.2 SO.sub.3.sup..crclbar. ;
- R.sup.1 represents an alkyl or alkenyl group having 4 to 30 carbon atoms; and
- X.sup..crclbar. represents a counter ion; with the proviso that when one of B, C and D represents either --CH.sub.2 COO.sup..crclbar. or --CH.sub.2 CH(OH)CH.sub.2 SO.sub.3.sup..crclbar., X.sup..crclbar. should be deleted from the formula (I), ##STR52## wherein Y and Z are either the same or different from each other and each represents an alkyl or alkenyl group having 6 to 30 carbon atoms, ##STR53## (wherein p is 0 to 30, R.sup.5 or each of the plural R.sup.5 's is a hydrogen atom or a methyl group and R.sup.6 is an alkyl or alkenyl group having 5 to 29 carbon atoms), --C.sub.3 H.sub.6 NHCOR.sup.6 (wherein R.sup.6 is as described above), --C.sub.3 H.sub.6 OR.sup.6 (wherein R.sup.6 is as described above), --CH.sub.2 CH(OH)CH.sub.2 OR.sup.6 (wherein R.sup.6 is as described above) or ##STR54## (wherein m is 2 to 9, n is 2 to 9 and p, R.sup.5 and R.sup.6 are described above), with the proviso that Y and Z do not simultaneously represent alkyl and/or alkenyl groups having 6 to 30 carbon atoms;
- R.sup.4 represents an alkyl group having 1 to 4 carbon atoms or ##STR55## (wherein q is 1 to 30 and R.sup.5 is as described above); and X.sup..crclbar. represents a counter ion.
- 10. The method as claimed in claim 9, wherein the enhancer and the agricultural chemical are diluted with water or a liquid carrier before applying.
- 11. The method as claimed in claim 9, wherein an appropriate amount of a surfactant other than the compounds represented by the formulae (I) or (II) is further added to the composition comprising the agricultural chemical.
- 12. The method as claimed in claim 11, wherein the surfactant is a nonionic surfactant.
- 13. The method as claimed in claim 11, wherein the weight ratio of the compound(s) represented by the above general formulae (I) or (II) to the surfactant(s) other than the compounds represented by the formulae (I) is from 1/10 to 50/1.
- 14. The method as claimed in claim 9, wherein the weight ratio of the compound(s) represented by the above general formulae (I) or (II) to the agricultural chemical(s) is from 0.05 to 50.
- 15. The method as claimed in claim 9, wherein the weight ratio of the compound(s) represented by the above general formulae (I) or (II) to the agricultural chemical(s) is from 0.05 to 20.
- 16. The method as claimed in claim 9, wherein the weight ratio of the compound(s) represented by the above general formulae (I) or (II) to the agricultural chemical is from 0.1 to 10.
- 17. The method as claimed in claim 9, wherein the agricultural chemical is a fungicide.
- 18. The method as claimed in claim 9, wherein the agricultural chemical is an insecticide.
- 19. The method as claimed in claim 9, wherein the agricultural chemical is an acaricide.
- 20. The method as claimed in claim 9, wherein the agricultural chemical is a herbicide.
- 21. The method as claimed in claim 9, wherein the agricultural chemical is a plant growth regulator.
- 22. The agricultural chemical composition as claimed in claim 1, wherein the agricultural chemical is a herbicide.
- 23. The agricultural chemical composition as claimed in claim 1, wherein the agricultural chemical is a miticide.
Priority Claims (3)
Number |
Date |
Country |
Kind |
4-303978 |
Nov 1992 |
JPX |
|
4-303979 |
Nov 1992 |
JPX |
|
4-303980 |
Nov 1992 |
JPX |
|
Parent Case Info
This application is a divisional of application Ser. No. 08/467,826, filed on Jun. 6, 1995, now U.S. Pat. No. 5,728,649 which is a divisional of patented application Ser. No. 08/151,169, filed on Nov. 12, 1993, now abandoned, the entire contents of which are hereby incorporated by reference.
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Number |
Name |
Date |
Kind |
4228042 |
Letton |
Oct 1980 |
|
4888049 |
Iwasaki et al. |
Dec 1989 |
|
Foreign Referenced Citations (5)
Number |
Date |
Country |
0453086 |
Oct 1991 |
EPX |
0509346 |
Oct 1992 |
EPX |
2600494 |
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FRX |
4105536 |
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DEX |
428745 |
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JPX |
Divisions (2)
|
Number |
Date |
Country |
Parent |
467826 |
Jun 1995 |
|
Parent |
151169 |
Nov 1993 |
|