摘要:
There are provided an effect enhancer for an agricultural chemical and an a chemical formulation which is not pharmaceutically harmful to various crops and can be safely used and which has an excellent effect enhancing function to various agricultural chemicals. The effect enhancer for the agricultural chemical comprises, as an effective component, a compound represented by the following formula (I): R—O[(EO)x(PO)y](EO)z—H, wherein EO is an oxyethylene group; PO is an oxypropylene group; R is a straight-chin or branched alkyl group or alkenyl group having 6 to 30 carbon atoms; x is a value of 1 to 30 on the average; y is a value of 1 to 30 on the average, and z is a value of 1 to 30 on the average. The agricultural chemical formulation composes the above-mentioned surfactant and a technical grade of active ingredient or an active compound for an agricultural chemical.
摘要:
An adjuvant composition for agricultural chemicals comprising at least one sorbitan/fatty acid ester surfactant (A) and at least one surfactant (B) selected from the group consisting of resin acid surfactants and anionic oligomer or polymer type quaternary ammonium salt surfactants can be used for various crops in safety without causing injury thereof to the crops, and can enhance the efficacies of various agricultural chemicals.
摘要:
An agricultural chemical composition which can be safely applied to crops without causing any chemical damage comprising a mixture, which exerts excellent potentiating effects on various agricultural chemicals and has n of from 2 to 50 on the average and x1+y1+z1+x2+y2+z2+x3+y3+z3 of from 0 to 100 on the average, of compounds represented by the following general formula (I) and an agricultural chemical, wherein the weight ratio of the mixture to the agricultural chemical ranges from 0.1 to 20: ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 each represent a hydrogen atom or an acyl group having from 2 to 31 carbon atoms, --SO.sub.3 Na, --SO.sub.3 K, --SO.sub.3 H.N(C.sub.2 H.sub.4 OH).sub.3 or --SO.sub.3 H.NH(C.sub.2 H.sub.4 OH).sub.2 ;(EO).sub.x1, (EO).sub.x2 and (EO).sub.x3 each represent a polyoxyethylene chain;(PO).sub.y1, (PO).sub.y2 and (PO).sub.y3 each represent a polyoxypropylene chain;(BO).sub.z1, (BO).sub.z2 and (BO).sub.z3 each represent a polyoxybutylene chain;n represents an integer of 1 or more;x1, y1, z1, x2, y2, z2, x3, y3 and z3 each represent 0 or an integer of 1 or more;x1+y1+z1, x2+y2+z2 and x3+y3+z3 each represent 0 or an integer of 1 to 200; andx1+y1+z1+x2+y2+z2+x3+y3+z3 represents 0 or an integer of 1 to 600.
摘要:
An agricultural chemical composition which can be safely applied to crops without causing any chemical damage; comprising a mixture, which exerts excellent potentiating effects on various agricultural chemicals, of compounds represented by the following general formula (I) and having (n1+n2+n3) and (n4+n5+n6) each being a number of 0 to 100 on the average, and an agricultural chemical, wherein the weight ratio of the mixture to the agricultural chemical ranges from 0.1 to 50: ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 each represent a straight-chain or branched alkyl, alkenyl or hydroxyalkyl group having from 1 to 30 carbon atoms.
摘要:
The efficacy of an agricultural chemical can be enhanced by using an enhancer for agricultural chemicals represented by the following formulas (I) or (II) together with the agricultural chemical: ##STR1## The enhancer for agricultural chemicals according to the present invention can safely be applied to various crops without doing chemical injury thereto.
摘要:
The efficacy of an agricultural chemical can be enhanced by using a specific fatty acid alkanolamide or a fatty acid ester or carboxymethylated derivative thereof represented by the following formula (I) together with the agricultural chemical: ##STR1## wherein R.sup.1 represents a linear or branched alkyl or alkenyl group having 5 to 29 carbon atoms; each R.sup.2 represents a hydrogen atom or a methyl group; each R.sup.3 represents a hydrogen atom or a methyl group; R.sup.4 and R.sup.5 may be the same or different from each other and each independently represents a hydrogen atom, a group represented by the formula: ##STR2## wherein R.sup.6 represents a linear or branched alkyl or alkenyl group having 1 to 29 carbon atoms, or a group represented by the formula: --CH.sub.2 COOX, wherein X represents a hydrogen atom, a sodium atom, a potassium atom, an ammonium group or an organic ammonium group.
摘要:
A method for enhancing the effectiveness of an agricultural chemical which comprises incorporating a specific enhancer into a diluted solution of the agricultural chemical.The specific enhancer is a quaternary ammonium salt or a amine.
摘要:
An enhancer composition for agricultural chemicals which can enhance the effectiveness of an agricultural chemical without causing any phytotoxicity to various crops, which comprises at least one nitrogen-containing compound selected from the group consisting of a tertiary amine, a tertiary amine salt and a quaternary ammonium salt and a chelating agent, wherein the content of the chelating agent ranges from 0.01 to 30 mol per mol of the nitrogen-containing compound.
摘要:
A liquid agricultural chemical composition which is excellent in liquid stability even though it contains an agricultural chemical at a high concentration comprises (a) a water-soluble agricultural chemical, (b) a cationic surfactant represented by formula (I), and (c) an acid salt of a compound represented by formula (II): ##STR1## wherein R.sup.1 represents an alkyl or alkenyl group having 6 to 30 carbon atoms, R.sup.2 represents a hydrogen atom, a methyl group or an ethyl group, each AO represents an oxyethylene group or an oxypropylene group, each of p and q is a number of 1 to 15 with the proviso that the total of p and q is from 2 to 25, and X.sup.- represents a counter ion; and ##STR2## where R.sup.3 represents an alkyl or alkenyl group having 4 to 18 carbon atoms, and R.sup.4 and R.sup.5 represent each a hydrogen atom, a methyl group, or an ethyl group.
摘要:
An aqueous liquid agricultural composition which is excellent in liquid stability even when it contains an agricultural chemical at a high concentration comprises (a) a water-soluble agricultural chemical, (b) at least one member selected from the group consisting of compounds represented by the following formula (I) and derivatives thereof, and (c) at least one member selected from the group consisting of salts of compounds represented by the following formula (II) with acids and compounds represented by the following formula (III): ##STR1##