CN106942219A - A kind of pesticide use emulsifier and preparation method thereof - Google Patents
A kind of pesticide use emulsifier and preparation method thereof Download PDFInfo
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- 239000003995 emulsifying agent Substances 0.000 title claims abstract description 29
- 239000000575 pesticide Substances 0.000 title claims abstract description 23
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 238000003756 stirring Methods 0.000 claims abstract description 59
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims abstract description 51
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims abstract description 45
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims abstract description 45
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims abstract description 45
- -1 rare-earth salts Chemical class 0.000 claims abstract description 39
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 claims abstract description 34
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 23
- NVVZQXQBYZPMLJ-UHFFFAOYSA-N formaldehyde;naphthalene-1-sulfonic acid Chemical compound O=C.C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 NVVZQXQBYZPMLJ-UHFFFAOYSA-N 0.000 claims abstract description 18
- WHOZNOZYMBRCBL-OUKQBFOZSA-N (2E)-2-Tetradecenal Chemical compound CCCCCCCCCCC\C=C\C=O WHOZNOZYMBRCBL-OUKQBFOZSA-N 0.000 claims abstract description 17
- 229910019142 PO4 Inorganic materials 0.000 claims abstract description 17
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims abstract description 17
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000004202 carbamide Substances 0.000 claims abstract description 17
- 239000007859 condensation product Substances 0.000 claims abstract description 17
- 229940044654 phenolsulfonic acid Drugs 0.000 claims abstract description 17
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims abstract description 17
- 239000010452 phosphate Substances 0.000 claims abstract description 17
- 235000011164 potassium chloride Nutrition 0.000 claims abstract description 17
- 239000001103 potassium chloride Substances 0.000 claims abstract description 17
- 159000000000 sodium salts Chemical class 0.000 claims abstract description 17
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000004359 castor oil Substances 0.000 claims abstract description 16
- 235000019438 castor oil Nutrition 0.000 claims abstract description 16
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 claims abstract description 16
- PBOSTUDLECTMNL-UHFFFAOYSA-N lauryl acrylate Chemical compound CCCCCCCCCCCCOC(=O)C=C PBOSTUDLECTMNL-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims abstract description 15
- 150000003973 alkyl amines Chemical class 0.000 claims abstract description 15
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 claims abstract description 14
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 claims abstract description 10
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 13
- RSWGJHLUYNHPMX-ONCXSQPRSA-N abietic acid Chemical compound C([C@@H]12)CC(C(C)C)=CC1=CC[C@@H]1[C@]2(C)CCC[C@@]1(C)C(O)=O RSWGJHLUYNHPMX-ONCXSQPRSA-N 0.000 claims description 13
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 13
- 239000011976 maleic acid Substances 0.000 claims description 13
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 13
- 239000000047 product Substances 0.000 claims description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 7
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 7
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims 1
- 235000011613 Pinus brutia Nutrition 0.000 claims 1
- 241000018646 Pinus brutia Species 0.000 claims 1
- 235000004443 Ricinus communis Nutrition 0.000 claims 1
- 238000006579 Tsuji-Trost allylation reaction Methods 0.000 claims 1
- 150000001412 amines Chemical class 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000008159 sesame oil Substances 0.000 claims 1
- 235000011803 sesame oil Nutrition 0.000 claims 1
- 239000003905 agrochemical Substances 0.000 abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 10
- 238000002156 mixing Methods 0.000 abstract description 5
- 238000003860 storage Methods 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 25
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 229910001940 europium oxide Inorganic materials 0.000 description 6
- AEBZCFFCDTZXHP-UHFFFAOYSA-N europium(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Eu+3].[Eu+3] AEBZCFFCDTZXHP-UHFFFAOYSA-N 0.000 description 6
- 238000009413 insulation Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 description 6
- 229910001930 tungsten oxide Inorganic materials 0.000 description 6
- 229910052746 lanthanum Inorganic materials 0.000 description 5
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001804 emulsifying effect Effects 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- WRLRISOTNFYPMU-UHFFFAOYSA-N [S].CC1=CC=CC=C1 Chemical compound [S].CC1=CC=CC=C1 WRLRISOTNFYPMU-UHFFFAOYSA-N 0.000 description 1
- FNBBNRGOHBQXCM-UHFFFAOYSA-N [S].OC1=CC=CC=C1 Chemical compound [S].OC1=CC=CC=C1 FNBBNRGOHBQXCM-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 150000005690 diesters Chemical class 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000003311 flocculating effect Effects 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/30—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests characterised by the surfactants
Landscapes
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Agronomy & Crop Science (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
It is 1 this application discloses the ratio of a kind of pesticide use emulsifier and preparation method thereof, including component A and component B, component A and component B:2.5；Wherein component A includes by weight:200 600 parts of aliphatic alcohol polyoxyvinethene phosphate sylvite, 60 110 parts of triethanolamine, 8 25 parts of urea, 20 70 parts of acetic acid, 10 40 parts of rare-earth salts；Component B includes by weight：150 450 parts of castor oil, 20 70 parts of methyl acrylate, 10 40 parts of dodecyl acrylate, 5 25 parts of maleic rosin, 30 65 parts of p-methyl benzenesulfonic acid, 20 70 parts of polyoxyethylene alkyl amine, 30 75 parts of phenol sulfonic acid naphthalene sulfonic acid-formaldehyde condensation product sodium salt.Thus, after use, and of short duration stirring mixing is only needed to, it becomes possible to agricultural chemicals is quickly dissolved and be dispersed in water, and can be not in the phenomenon that is divided into or flocculates with long-time storage after agricultural chemicals dissolving.
Description
Technical field
The present invention relates to emulsifying agent, more particularly to a kind of pesticide use emulsifier and preparation method thereof.
Background technology
The agricultural chemicals overwhelming majority that agricultural production business uses is insoluble in the organic matter of water, it is impossible to be directly made into the aqueous solution,
Typically active compound is dissolved in organic solvent, and adds hydrophilic emulsifying agent, missible oil is made, missible oil is added into water again when using
Just used after the emulsion of middle formation O/W types, the addition of emulsifying agent greatly reduces the surface energy of solution, makes the drop of emulsion
Surface forms layer protecting film, enhances medicament in the wetting on plant surface or insect surface, spread and adhesive ability, from
And improve drug effect.
And traditional pesticide use emulsifier emulsifying power is low, agricultural chemicals is after water is dissolved in, it is necessary to long agitation mixing, ability
Make agricultural chemicals compatible with water, and can not be placed for a long time after dissolving, if being easily divided into or flocculating after placing for a long time.
The content of the invention
It is to provide a kind of pesticide use emulsifier and preparation method thereof that the purpose of the present invention, which is, solves above-mentioned prior art and asks
One or more in topic.
The pesticide use emulsifier of the present invention, is constituted as follows：
Including component A and component B, component A and component B ratio are 1:2.5；Wherein component A includes by weight:Fat
200-600 parts of alcohol polyoxyethylene ether phosphate sylvite, 60-110 parts of triethanolamine, 8-25 parts of urea, 20-70 parts of acetic acid, rare earth
10-40 parts of salt；Component B includes by weight：150-450 parts of castor oil, 20-70 parts of methyl acrylate, dodecyl acrylate 10-
40 parts, 5-25 parts of maleic rosin, 30-65 parts of p-methyl benzenesulfonic acid, 20-70 parts of polyoxyethylene alkyl amine, phenol sulfonic acid naphthalenesulfonateformaldehyde formaldehyde
30-75 parts of condensation product sodium salt.
In one embodiment：Component A includes by weight：435 parts of aliphatic alcohol polyoxyvinethene phosphate sylvite, three
83 parts of monoethanolamine, 13 parts of urea, 41 parts of acetic acid, 23 parts of rare-earth salts.
In one embodiment：Component B includes by weight：330 parts of castor oil, 36 parts of methyl acrylate, acrylic acid
Ten 24 parts of diester, 15 parts of maleic rosin, 44 parts of p-methyl benzenesulfonic acid, 37 parts of polyoxyethylene alkyl amine, the contracting of phenol sulfonic acid naphthalenesulfonateformaldehyde formaldehyde
49 parts of compound sodium salt.
In one embodiment：Being made for maleic rosin includes following process：Rosin is melted, stirred, Malaysia is added
Acid, is heated to 160 DEG C, and is incubated 4 hours, obtains maleic rosin, and the mass ratio of rosin and maleic acid is 1:0.4.
The preparation method of the pesticide use emulsifier of the present invention is as follows, comprises the following steps：
1. solution A is prepared：Aliphatic alcohol polyoxyvinethene phosphate sylvite, triethanolamine and acetic acid are mixed at 50 DEG C and stirred
Mix, 130 DEG C are heated to after stirring, add urea and rare-earth salts, persistently stir 1h, then cool the temperature to 70 DEG C, insulation
2h, it is standby；
2. solution B is prepared：Castor oil, methyl acrylate and dodecyl acrylate are mixed, stirring is simultaneously by temperature
90 DEG C are heated to, 30min is persistently stirred, maleic rosin and p-methyl benzenesulfonic acid is added, temperature is heated to 120 by stirring simultaneously
DEG C, 20min is persistently stirred, polyoxyethylene alkyl amine and phenol sulfonic acid naphthalene sulfonic acid-formaldehyde condensation product sodium salt is eventually adding, stirring is simultaneously
Temperature is heated to 160 DEG C, persistently stirs and cool the temperature to after the completion of 1h, stirring 60 DEG C, 2h is incubated, it is standby；
3. the above-mentioned solution A prepared and solution B are mixed, temperature is heated to 110 degrees Celsius, persistently stirs 1h, finally
Naturally cool to normal temperature, i.e. finished product.
The present invention after use, and only needs to of short duration stirring mixing, it becomes possible to agricultural chemicals is quickly dissolved and is scattered in water
In, and can be not in the phenomenon that is divided into or flocculates with long-time storage after agricultural chemicals dissolving.
Embodiment
The present invention is described in further detail below by embodiment.
Embodiment 1
Pesticide use emulsifier, is constituted as follows：
Including component A and component B, component A and component B ratio are 1:2.5；Wherein component A includes by weight:Fat
200 parts of alcohol polyoxyethylene ether phosphate sylvite, 60 parts of triethanolamine, 8 parts of urea, 20 parts of acetic acid, 10 parts of rare-earth salts；Component B is pressed
Parts by weight include：150 parts of castor oil, 20 parts of methyl acrylate, 10 parts of dodecyl acrylate, 5 parts of maleic rosin, p-methyl benzenesulfonic acid
30 parts, 20 parts of polyoxyethylene alkyl amine, 30 parts of phenol sulfonic acid naphthalene sulfonic acid-formaldehyde condensation product sodium salt.
Wherein, being made for maleic rosin includes following process：Rosin is melted, stirred, maleic acid is added, is heated to 160
DEG C, and 4 hours are incubated, obtain maleic rosin, the mass ratio of rosin and maleic acid is 1:0.4.Wherein rare-earth salts can be oxidation
Lanthanum, holimium oxide, yittrium oxide, europium oxide or tungsten oxide, are in the present embodiment lanthana.
The preparation method of the pesticide use emulsifier of the present invention is as follows, comprises the following steps：
1. solution A is prepared：Aliphatic alcohol polyoxyvinethene phosphate sylvite, triethanolamine and acetic acid are mixed at 50 DEG C and stirred
Mix, 130 DEG C are heated to after stirring, add urea and rare-earth salts, persistently stir 1h, then cool the temperature to 70 DEG C, insulation
2h, it is standby；
2. solution B is prepared：Castor oil, methyl acrylate and dodecyl acrylate are mixed, stirring is simultaneously by temperature
90 DEG C are heated to, 30min is persistently stirred, maleic rosin and p-methyl benzenesulfonic acid is added, temperature is heated to 120 by stirring simultaneously
DEG C, 20min is persistently stirred, polyoxyethylene alkyl amine and phenol sulfonic acid naphthalene sulfonic acid-formaldehyde condensation product sodium salt is eventually adding, stirring is simultaneously
Temperature is heated to 160 DEG C, persistently stirs and cool the temperature to after the completion of 1h, stirring 60 DEG C, 2h is incubated, it is standby；
3. the above-mentioned solution A prepared and solution B are mixed, temperature is heated to 110 degrees Celsius, persistently stirs 1h, finally
Naturally cool to normal temperature, i.e. finished product.
Embodiment 2
Pesticide use emulsifier, is constituted as follows：
Including component A and component B, component A and component B ratio are 1:2.5；Wherein component A includes by weight:Fat
312 parts of alcohol polyoxyethylene ether phosphate sylvite, 79 parts of triethanolamine, 13 parts of urea, 32 parts of acetic acid, 17 parts of rare-earth salts；Component B is pressed
Parts by weight include：196 parts of castor oil, 33 parts of methyl acrylate, 14 parts of dodecyl acrylate, 9 parts of maleic rosin, p-methyl benzenesulfonic acid
41 parts, 28 parts of polyoxyethylene alkyl amine, 38 parts of phenol sulfonic acid naphthalene sulfonic acid-formaldehyde condensation product sodium salt.
Wherein, being made for maleic rosin includes following process：Rosin is melted, stirred, maleic acid is added, is heated to 160
DEG C, and 4 hours are incubated, obtain maleic rosin, the mass ratio of rosin and maleic acid is 1:0.4.Wherein rare-earth salts can be oxidation
Lanthanum, holimium oxide, yittrium oxide, europium oxide or tungsten oxide, are in the present embodiment holimium oxide.
The preparation method of the pesticide use emulsifier of the present invention is as follows, comprises the following steps：
1. solution A is prepared：Aliphatic alcohol polyoxyvinethene phosphate sylvite, triethanolamine and acetic acid are mixed at 50 DEG C and stirred
Mix, 130 DEG C are heated to after stirring, add urea and rare-earth salts, persistently stir 1h, then cool the temperature to 70 DEG C, insulation
2h, it is standby；
2. solution B is prepared：Castor oil, methyl acrylate and dodecyl acrylate are mixed, stirring is simultaneously by temperature
90 DEG C are heated to, 30min is persistently stirred, maleic rosin and p-methyl benzenesulfonic acid is added, temperature is heated to 120 by stirring simultaneously
DEG C, 20min is persistently stirred, polyoxyethylene alkyl amine and phenol sulfonic acid naphthalene sulfonic acid-formaldehyde condensation product sodium salt is eventually adding, stirring is simultaneously
Temperature is heated to 160 DEG C, persistently stirs and cool the temperature to after the completion of 1h, stirring 60 DEG C, 2h is incubated, it is standby；
3. the above-mentioned solution A prepared and solution B are mixed, temperature is heated to 110 degrees Celsius, persistently stirs 1h, finally
Naturally cool to normal temperature, i.e. finished product.
Embodiment 3
Pesticide use emulsifier, is constituted as follows：
Including component A and component B, component A and component B ratio are 1:2.5；Wherein component A includes by weight:Fat
435 parts of alcohol polyoxyethylene ether phosphate sylvite, 83 parts of triethanolamine, 13 parts of urea, 41 parts of acetic acid, 23 parts of rare-earth salts；Component B is pressed
Parts by weight include：330 parts of castor oil, 36 parts of methyl acrylate, 24 parts of dodecyl acrylate, 15 parts of maleic rosin, to toluene sulphur
44 parts of acid, 37 parts of polyoxyethylene alkyl amine, 49 parts of phenol sulfonic acid naphthalene sulfonic acid-formaldehyde condensation product sodium salt.
Wherein, being made for maleic rosin includes following process：Rosin is melted, stirred, maleic acid is added, is heated to 160
DEG C, and 4 hours are incubated, obtain maleic rosin, the mass ratio of rosin and maleic acid is 1:0.4.Wherein rare-earth salts can be oxidation
Lanthanum, holimium oxide, yittrium oxide, europium oxide or tungsten oxide, are in the present embodiment yittrium oxide.
The preparation method of the pesticide use emulsifier of the present invention is as follows, comprises the following steps：
1. solution A is prepared：Aliphatic alcohol polyoxyvinethene phosphate sylvite, triethanolamine and acetic acid are mixed at 50 DEG C and stirred
Mix, 130 DEG C are heated to after stirring, add urea and rare-earth salts, persistently stir 1h, then cool the temperature to 70 DEG C, insulation
2h, it is standby；
2. solution B is prepared：Castor oil, methyl acrylate and dodecyl acrylate are mixed, stirring is simultaneously by temperature
90 DEG C are heated to, 30min is persistently stirred, maleic rosin and p-methyl benzenesulfonic acid is added, temperature is heated to 120 by stirring simultaneously
DEG C, 20min is persistently stirred, polyoxyethylene alkyl amine and phenol sulfonic acid naphthalene sulfonic acid-formaldehyde condensation product sodium salt is eventually adding, stirring is simultaneously
Temperature is heated to 160 DEG C, persistently stirs and cool the temperature to after the completion of 1h, stirring 60 DEG C, 2h is incubated, it is standby；
3. the above-mentioned solution A prepared and solution B are mixed, temperature is heated to 110 degrees Celsius, persistently stirs 1h, finally
Naturally cool to normal temperature, i.e. finished product.
Embodiment 4
Pesticide use emulsifier, is constituted as follows：
Including component A and component B, component A and component B ratio are 1:2.5；Wherein component A includes by weight:Fat
535 parts of alcohol polyoxyethylene ether phosphate sylvite, 101 parts of triethanolamine, 19 parts of urea, 60 parts of acetic acid, 32 parts of rare-earth salts；Component B
Include by weight：391 parts of castor oil, 49 parts of methyl acrylate, 33 parts of dodecyl acrylate, 19 parts of maleic rosin, to toluene
52 parts of sulfonic acid, 55 parts of polyoxyethylene alkyl amine, 63 parts of phenol sulfonic acid naphthalene sulfonic acid-formaldehyde condensation product sodium salt.
Wherein, being made for maleic rosin includes following process：Rosin is melted, stirred, maleic acid is added, is heated to 160
DEG C, and 4 hours are incubated, obtain maleic rosin, the mass ratio of rosin and maleic acid is 1:0.4.Wherein rare-earth salts can be oxidation
Lanthanum, holimium oxide, yittrium oxide, europium oxide or tungsten oxide, are in the present embodiment europium oxide.
The preparation method of the pesticide use emulsifier of the present invention is as follows, comprises the following steps：
1. solution A is prepared：Aliphatic alcohol polyoxyvinethene phosphate sylvite, triethanolamine and acetic acid are mixed at 50 DEG C and stirred
Mix, 130 DEG C are heated to after stirring, add urea and rare-earth salts, persistently stir 1h, then cool the temperature to 70 DEG C, insulation
2h, it is standby；
2. solution B is prepared：Castor oil, methyl acrylate and dodecyl acrylate are mixed, stirring is simultaneously by temperature
90 DEG C are heated to, 30min is persistently stirred, maleic rosin and p-methyl benzenesulfonic acid is added, temperature is heated to 120 by stirring simultaneously
DEG C, 20min is persistently stirred, polyoxyethylene alkyl amine and phenol sulfonic acid naphthalene sulfonic acid-formaldehyde condensation product sodium salt is eventually adding, stirring is simultaneously
Temperature is heated to 160 DEG C, persistently stirs and cool the temperature to after the completion of 1h, stirring 60 DEG C, 2h is incubated, it is standby；
3. the above-mentioned solution A prepared and solution B are mixed, temperature is heated to 110 degrees Celsius, persistently stirs 1h, finally
Naturally cool to normal temperature, i.e. finished product.
Embodiment 5
Pesticide use emulsifier, is constituted as follows：
Including component A and component B, component A and component B ratio are 1:2.5；Wherein component A includes by weight:Fat
600 parts of alcohol polyoxyethylene ether phosphate sylvite, 110 parts of triethanolamine, 25 parts of urea, 70 parts of acetic acid, 40 parts of rare-earth salts；Component B
Include by weight：450 parts of castor oil, 70 parts of methyl acrylate, 40 parts of dodecyl acrylate, 25 parts of maleic rosin, to toluene
65 parts of sulfonic acid, 70 parts of polyoxyethylene alkyl amine, 75 parts of phenol sulfonic acid naphthalene sulfonic acid-formaldehyde condensation product sodium salt.
Wherein, being made for maleic rosin includes following process：Rosin is melted, stirred, maleic acid is added, is heated to 160
DEG C, and 4 hours are incubated, obtain maleic rosin, the mass ratio of rosin and maleic acid is 1:0.4.Wherein rare-earth salts can be oxidation
Lanthanum, holimium oxide, yittrium oxide, europium oxide or tungsten oxide, are in the present embodiment tungsten oxide.
The preparation method of the pesticide use emulsifier of the present invention is as follows, comprises the following steps：
1. solution A is prepared：Aliphatic alcohol polyoxyvinethene phosphate sylvite, triethanolamine and acetic acid are mixed at 50 DEG C and stirred
Mix, 130 DEG C are heated to after stirring, add urea and rare-earth salts, persistently stir 1h, then cool the temperature to 70 DEG C, insulation
2h, it is standby；
2. solution B is prepared：Castor oil, methyl acrylate and dodecyl acrylate are mixed, stirring is simultaneously by temperature
90 DEG C are heated to, 30min is persistently stirred, maleic rosin and p-methyl benzenesulfonic acid is added, temperature is heated to 120 by stirring simultaneously
DEG C, 20min is persistently stirred, polyoxyethylene alkyl amine and phenol sulfonic acid naphthalene sulfonic acid-formaldehyde condensation product sodium salt is eventually adding, stirring is simultaneously
Temperature is heated to 160 DEG C, persistently stirs and cool the temperature to after the completion of 1h, stirring 60 DEG C, 2h is incubated, it is standby；
3. the above-mentioned solution A prepared and solution B are mixed, temperature is heated to 110 degrees Celsius, persistently stirs 1h, finally
Naturally cool to normal temperature, i.e. finished product.
It is as follows that the product of above-described embodiment and conventional emulsifier dissolve in water scattered effect test for agricultural chemicals：
Wherein, inventor is drawn by substantial amounts of experiment, the rare-earth salts in component A and the maleic rosin in component B, phenol sulphur
Sour naphthalene sulfonic acid-formaldehyde condensation product sodium salt can improve the emulsifying effectiveness of emulsifying agent upon mixing, improve hydrophilic group and oleophylic in emulsifying agent
The activity of base, can be such that agricultural chemicals more quickly dissolves and be dispersed in water, while agricultural chemicals and the mixed stabilization of water can be improved
Property, its long-time is stood all without the phenomenon for producing flocculation material and layering.
In summary, the present invention after use, and only needs to of short duration stirring mixing, it becomes possible to agricultural chemicals is quickly dissolved
It is dispersed in water, and can is not in the phenomenon that is divided into or flocculates with long-time storage after agricultural chemicals dissolving.
The above is only one embodiment of the present invention, it is noted that to those skilled in the art,
Without departing from the concept of the premise of the invention, some similar modification and improvement can also be made, these also should be regarded as this
Within the protection domain of invention.
Claims (5)
1. a kind of pesticide use emulsifier, it is characterised in that：Including component A and component B, component A and component B ratio are 1:2.5；
Wherein described component A includes by weight:200-600 parts of aliphatic alcohol polyoxyvinethene phosphate sylvite, triethanolamine 60-110
Part, 8-25 parts of urea, 20-70 parts of acetic acid, 10-40 parts of rare-earth salts；The component B includes by weight：Castor oil 150-450
It is part, 20-70 parts of methyl acrylate, 10-40 parts of dodecyl acrylate, 5-25 parts of maleic rosin, 30-65 parts of p-methyl benzenesulfonic acid, poly-
20-70 parts of oxygen vinyl alkyl amine, 30-75 parts of phenol sulfonic acid naphthalene sulfonic acid-formaldehyde condensation product sodium salt.
2. a kind of pesticide use emulsifier according to claim 1, it is characterised in that：The component A includes by weight：Fat
435 parts of fat alcohol polyoxyethylene ether phosphate sylvite, 83 parts of triethanolamine, 13 parts of urea, 41 parts of acetic acid, 23 parts of rare-earth salts.
3. a kind of pesticide use emulsifier according to claim 1, it is characterised in that：The component B includes by weight：Castor
330 parts of sesame oil, 36 parts of methyl acrylate, 24 parts of dodecyl acrylate, 15 parts of maleic rosin, 44 parts of p-methyl benzenesulfonic acid, polyoxy second
37 parts of allylic alkylation amine, 49 parts of phenol sulfonic acid naphthalene sulfonic acid-formaldehyde condensation product sodium salt.
4. a kind of pesticide use emulsifier according to claim 1, it is characterised in that：The maleic rosin it is obtained including under
Row process：Rosin is melted, stirred, maleic acid is added, 160 DEG C are heated to, and is incubated 4 hours, maleic rosin, the pine is obtained
The fragrant mass ratio with maleic acid is 1:0.4.
5. the preparation method of the pesticide use emulsifier according to claim any one of 1-4, it is characterised in that：Including following step
Suddenly：
1. solution A is prepared：Aliphatic alcohol polyoxyvinethene phosphate sylvite, triethanolamine and acetic acid are mixed at 50 DEG C,
130 DEG C are heated to after stirring, urea and rare-earth salts is added, 1h is persistently stirred, then cools the temperature to 70 DEG C, 2h is incubated,
It is standby；
2. solution B is prepared：Castor oil, methyl acrylate and dodecyl acrylate are mixed, stirring simultaneously heats temperature
To 90 DEG C, 30min is persistently stirred, maleic rosin and p-methyl benzenesulfonic acid is added, temperature is heated to 120 DEG C simultaneously, held by stirring
Continuous stirring 20min, is eventually adding polyoxyethylene alkyl amine and phenol sulfonic acid naphthalene sulfonic acid-formaldehyde condensation product sodium salt, stirring is simultaneously by temperature
160 DEG C are heated to, persistently stirs and cool the temperature to after the completion of 1h, stirring 60 DEG C, 2h is incubated, it is standby；
3. the above-mentioned solution A prepared and solution B are mixed, temperature is heated to 110 degrees Celsius, persistently stirs 1h, it is last natural
It is cooled to normal temperature, i.e. finished product.
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102405904A (en) * | 2011-09-20 | 2012-04-11 | 汕头市大千高新科技研究中心有限公司 | Polymeric emulsifier for pesticide, preparation method thereof and application thereof in pesticide |
| CN103894109A (en) * | 2014-03-10 | 2014-07-02 | 深圳诺普信农化股份有限公司 | Rosin-based emulsifier, preparation method and application of emulsifier |
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2017
- 2017-03-22 CN CN201710173930.0A patent/CN106942219A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102405904A (en) * | 2011-09-20 | 2012-04-11 | 汕头市大千高新科技研究中心有限公司 | Polymeric emulsifier for pesticide, preparation method thereof and application thereof in pesticide |
| CN103894109A (en) * | 2014-03-10 | 2014-07-02 | 深圳诺普信农化股份有限公司 | Rosin-based emulsifier, preparation method and application of emulsifier |
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