CN104430312B - pesticide spray auxiliary agent and preparation method thereof - Google Patents
pesticide spray auxiliary agent and preparation method thereof Download PDFInfo
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- CN104430312B CN104430312B CN201410699119.2A CN201410699119A CN104430312B CN 104430312 B CN104430312 B CN 104430312B CN 201410699119 A CN201410699119 A CN 201410699119A CN 104430312 B CN104430312 B CN 104430312B
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- auxiliary agent
- phase component
- preparation
- temperature
- pesticide spray
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- 239000012752 auxiliary agent Substances 0.000 title claims abstract description 39
- 238000002360 preparation method Methods 0.000 title claims abstract description 35
- 239000000575 pesticide Substances 0.000 title claims abstract description 34
- 239000007921 spray Substances 0.000 title claims abstract description 33
- NOPFSRXAKWQILS-UHFFFAOYSA-N docosan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCCCCCO NOPFSRXAKWQILS-UHFFFAOYSA-N 0.000 claims abstract description 33
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000000203 mixture Substances 0.000 claims abstract description 27
- 229960000735 docosanol Drugs 0.000 claims abstract description 16
- 239000002671 adjuvant Substances 0.000 claims abstract description 14
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 claims abstract description 11
- 229920000053 polysorbate 80 Polymers 0.000 claims abstract description 11
- 230000000361 pesticidal effect Effects 0.000 claims abstract description 9
- 239000004094 surface-active agent Substances 0.000 claims abstract description 8
- NWGKJDSIEKMTRX-AAZCQSIUSA-N Sorbitan monooleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O NWGKJDSIEKMTRX-AAZCQSIUSA-N 0.000 claims abstract description 4
- ZGTMUACCHSMWAC-UHFFFAOYSA-L EDTA disodium salt (anhydrous) Chemical compound [Na+].[Na+].OC(=O)CN(CC([O-])=O)CCN(CC(O)=O)CC([O-])=O ZGTMUACCHSMWAC-UHFFFAOYSA-L 0.000 claims abstract 5
- 238000003756 stirring Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 3
- 230000003213 activating effect Effects 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 239000002917 insecticide Substances 0.000 abstract description 6
- 230000000857 drug effect Effects 0.000 abstract description 4
- ONJQDTZCDSESIW-UHFFFAOYSA-N polidocanol Chemical compound CCCCCCCCCCCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO ONJQDTZCDSESIW-UHFFFAOYSA-N 0.000 abstract description 4
- 230000002085 persistent effect Effects 0.000 abstract 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 4
- WCXDHFDTOYPNIE-RIYZIHGNSA-N (E)-acetamiprid Chemical compound N#C/N=C(\C)N(C)CC1=CC=C(Cl)N=C1 WCXDHFDTOYPNIE-RIYZIHGNSA-N 0.000 description 3
- 239000005875 Acetamiprid Substances 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- KXDAEFPNCMNJSK-UHFFFAOYSA-N Benzamide Chemical compound NC(=O)C1=CC=CC=C1 KXDAEFPNCMNJSK-UHFFFAOYSA-N 0.000 description 2
- 241000008892 Cnaphalocrocis patnalis Species 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- PSOVNZZNOMJUBI-UHFFFAOYSA-N chlorantraniliprole Chemical compound CNC(=O)C1=CC(Cl)=CC(C)=C1NC(=O)C1=CC(Br)=NN1C1=NC=CC=C1Cl PSOVNZZNOMJUBI-UHFFFAOYSA-N 0.000 description 2
- 239000006071 cream Substances 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 230000007096 poisonous effect Effects 0.000 description 2
- -1 Antibacterial Substances 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- 229910000366 copper(II) sulfate Inorganic materials 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000002363 herbicidal effect Effects 0.000 description 1
- 239000004009 herbicide Substances 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 239000005648 plant growth regulator Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000004562 water dispersible granule Substances 0.000 description 1
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- Agricultural Chemicals And Associated Chemicals (AREA)
- Cosmetics (AREA)
Abstract
The present invention relates to pesticide spray auxiliary agent of a kind of similar hair conditioner and preparation method thereof.This auxiliary agent is made up of by weight percentage following component: A phase component: docosanol, white oil;B phase component: glycerol, disodiumedetate, surfactant 1631;C phase component: Silwet408, AEO-9, Span-80, Tween-80;Surplus is white oil.This preparation method includes: preparation A phase mixture, prepares AB phase mixture, prepares ABC phase mixture, obtain finished product with white oil constant volume.Insecticides adjuvant of the present invention can be effectively improved drug effect and the persistent period of pesticidal preparations.
Description
Technical field
The present invention relates to a kind of pesticide spray auxiliary agent and preparation method thereof, this insecticides adjuvant be applicable to insecticide,
Antibacterial, herbicide and plant growth regulator pesticide, belong to insecticides adjuvant technical field.
Background technology
Understanding according to inventor, spray adjuvants enters the history of Chinese market existing more than ten years, but auxiliary agent in
The development of state is the slowest, its reason have following some: (1) is though the application of auxiliary agent can reduce pesticide medication
Amount, reduces drug cost, but the price of pesticidal preparations own is relatively low at home, even if answering used additives to drop
Low cost, it is also difficult to allow peasant spend a extra money to go to buy auxiliary agent.(2) per hectare arable land spray at home
Liquid measure is too high weakens the economic benefit brought by auxiliary agent.The application amount of some auxiliary agents is just to become with spouting liquid
Ratio, usually auxiliary agent accounts for the 0.125%-1% of spouting liquid, due to the presence of such ratio, thus higher
Spouting liquid naturally improve the application cost of per hectare auxiliary agent.Meanwhile, the highest spouting liquid is on the contrary
The synergistic effect of auxiliary agent can be reduced.(3) domestic less to auxiliary agent research, auxiliary agent kind is single.80 years
Dai Mo, the early 1990s, the nonionic surfactants auxiliary agent of weedicide promoted in China is many with ethanol
Make solvent, such as YZ-901, AA-921 etc., in certain humidity range, pesticide had potentiation,
But potentiation is inconspicuous under drought condition.Additionally, conventional adjuvants is based on cream preparation and the most past
Toward there is poisonous and harmful element, cause many drawbacks.
Summary of the invention
The goal of the invention that the present invention is to be realized is: overcome the problem that prior art exists, it is provided that Yi Zhongnong
Medicine spray adjuvants and preparation method thereof, this insecticides adjuvant can be effectively improved the drug effect of pesticidal preparations and lasting time
Between.
For achieving the above object, technical scheme is as follows:
A kind of pesticide spray auxiliary agent, is characterized in that, be made up of by weight percentage following component:
A phase component: 1.0-2.0% docosanol, 8.0-10% white oil;
B phase component: 2.0-3.0% glycerol, 0.05-0.06% disodiumedetate, 1.6-2.0% table
Face activating agent 1631;
C phase component: 10-12%Silwet 408,2.0-3.0%AEO-9,2.0-3.0%Span-80,
4.0-6.0%Tween-80;
Surplus is white oil.
The most perfect technical scheme of auxiliary agent of the present invention is as follows:
Preferably, A phase component: 1.0% docosanol, 8.0% white oil;
B phase component: 2.0% glycerol, 0.05% disodiumedetate, 1.6% surfactant 1631;
C phase component: 10%Silwet 408,2.0%AEO-9,2.0%Span-80,4.0%Tween-80.
Preferably, A phase component: 2.0% docosanol, 10% white oil;
B phase component: 3.0% glycerol, 0.06% disodiumedetate, 2.0% surfactant 1631;
C phase component: 12%Silwet 408,3.0%AEO-9,3.0%Span-80,6.0%Tween-80.
Preferably, A phase component: 1.7% docosanol, 9.4% white oil;
B phase component: 2.3% glycerol, 0.058% disodiumedetate, 1.8% surfactant 1631;
C phase component: 11.2%Silwet 408,2.2%AEO-9,2.6%Span-80,5.1%Tween-80.
Preferably, described docosanol is cosmetics-stage docosanol, and described white oil is cosmetics-stage white oil.
Present invention also provide that
A kind of aforementioned pesticide spray auxiliary agent preparation method, is characterized in that, comprise the following steps:
The first step, A phase component is mixed, and stir at 75 DEG C-80 DEG C;
Second step, B phase component is mixed and heated stirring to 75 DEG C-80 DEG C, afterwards B phase mixture is added
To first step gained A phase mixture and mix homogeneously;Insulated and stirred 10-12 minute at identical temperature;
Wherein, first step temperature is identical with second step temperature;
3rd step, second step gained AB phase mixture is cooled to 50 DEG C-55 DEG C, and to AB phase mixture
Middle addition C phase component, at identical temperature, insulated and stirred is uniform;
4th step, the 3rd step gained ABC phase mixture is down to room temperature after, be settled to 100% with white oil,
Get product.
The technical scheme that preparation method of the present invention is the most perfect is as follows:
Preferably, the temperature of the first step is 75 DEG C, and the temperature of second step is 75 DEG C, and the temperature of the 3rd step is
50℃。
Preferably, the temperature of the first step is 80 DEG C, and the temperature of second step is 80 DEG C, and the temperature of the 3rd step is
55℃。
Preferably, the temperature of the first step is 76 DEG C, and the temperature of second step is 76 DEG C, and the temperature of the 3rd step is
53℃。
Present invention also provide that
A kind of using method using aforementioned pesticide spray auxiliary agent, including: by described pesticide spray auxiliary agent with
Percentage by weight 0.03-0.10% adds in pesticidal preparations, dispenser after mixing.
Inventor finds in depth practical studies, uses A phase component, B phase component as " hair conditioner "
Composition, employing C phase component is as agricultural emulsifier stabilizer composition, and uses above-mentioned preparation method, institute
Insecticides adjuvant can plant surface formed cuticula, thus be effectively improved the drug effect of pesticidal preparations and lasting time
Between.
Compared with prior art, there is poisonous oxious component in can not only avoiding tradition cream preparation in the present invention
Drawback, moreover it is possible to form the film of similar hair conditioner at plant surface, pesticide active ingredient can be locked in and plant
Strain key position gives full play to drug effect, and rainwater is difficult to wash away, and extends duration of efficacy.
Detailed description of the invention
Below by embodiment, the present invention will be further described, but the present invention is not limited only to these examples.
Embodiment 1 prepares pesticide spray auxiliary agent
Pesticide spray auxiliary agent is made up of by weight percentage following component: A phase component: 1.0-2.0% 20
Glycol, 8.0-10% white oil;B phase component: 2.0-3.0% glycerol, 0.05-0.06% ethylenediaminetetraacetic acid two
Sodium, 1.6-2.0% surfactant 1631;C phase component: 10-12%Silwet 408,2.0-3.0%AEO-9,
2.0-3.0%Span-80,4.0-6.0%Tween-80;Surplus is white oil.
Docosanol uses cosmetics-stage docosanol, such as original-pack BASF docosanol Lanette 22.
White oil uses cosmetics-stage white oil.Span-80, Tween-80: the Tianjin limited public affairs of Ke Miou chemical reagent
Department.Silwet408: Changzhou Jing Run Chemical Co., Ltd..AEO-9: the Shanghai limited public affairs of Wenhua chemical color
Department.
Concrete preparation process is as follows:
The first step, A phase component is mixed, and stir at 75 DEG C-80 DEG C;
Second step, B phase component is mixed and heated stirring to 75 DEG C-80 DEG C, afterwards B phase mixture is added
To first step gained A phase mixture and mix homogeneously;Insulated and stirred 10-12 minute at identical temperature;
Wherein, first step temperature is identical with second step temperature;
3rd step, second step gained AB phase mixture is cooled to 50 DEG C-55 DEG C, and to AB phase mixture
Middle addition C phase component, at identical temperature, insulated and stirred is uniform;
4th step, the 3rd step gained ABC phase mixture is down to room temperature after, be settled to 100% with white oil,
Get product.
Concrete application case:
The composition of each case is as shown in table 1, and the preparation parameter of each case is as shown in table 2.
Table 1 each case composition
The preparation parameter of each case of table 2
The use of embodiment 2 embodiment 1 pesticide spray auxiliary agent
Take Rynaxypyr 20% suspending agent and Acetamiprid 40% water dispersible granules respectively;By chlorine worm benzoyl
Amine dilutes 4000 times, Acetamiprid is diluted 8000 times, makes Rynaxypyr and Acetamiprid concentration all reach
To 50mg/kg.The pesticide spray auxiliary agent each for embodiment 1 case prepared is with percentage by weight 0.03-0.10%
Add in pesticidal preparations, dispenser after mixing.
Each case is specifically prepared percentage by weight and is shown in Table 3.
The configuration proportion of each case of table 3
Case | 1 | 2 | 3 |
Preparation percentage by weight | 0.03% | 0.06% | 0.10% |
The using effect experiment of embodiment 3 embodiment 1 case 3
The pesticidal preparations used is 60% first dimension Cupric sulfate, and formulation rate is 80g/ mu, is carried out by pesticidal preparations
After process, carry out preventing and treating the effect experiment of rice leaf roller.
Processing mode has: (1) not adding assistant, direct dispenser.(2) dispenser after ordinary adjuvants AEO-9 is added.
(3) by weight 0.10% adds dispenser after the pesticide spray auxiliary agent that embodiment 1 case 3 prepares.
Effect experiment the results are shown in Table 4.
The effect experiment result of rice leaf roller prevented and treated by table 4
From this result, embodiment 1 case 3 prepares prevention effect and the persistence of pesticide spray auxiliary agent
It is considerably better than not adding assistant and ordinary adjuvants to process.
Claims (9)
1. a preparation method for pesticide spray auxiliary agent, is characterized in that, described pesticide spray auxiliary agent is by following
Composition is constituted by weight percentage:
A phase component: 1.0-2.0% docosanol, 8.0-10% white oil;
B phase component: 2.0-3.0% glycerol, 0.05-0.06% disodiumedetate, 1.6-2.0% surface
Activating agent 1631;
C phase component: 10-12%Silwet 408,2.0-3.0%AEO-9,2.0-3.0%Span-80,
4.0-6.0%Tween-80;
Surplus is white oil;
The preparation method of described pesticide spray auxiliary agent, comprises the following steps:
The first step, A phase component is mixed, and stir at 75 DEG C-80 DEG C;
Second step, B phase component is mixed and heated stirring to 75 DEG C-80 DEG C, afterwards B phase mixture is added
To first step gained A phase mixture and mix homogeneously;Insulated and stirred 10-12 minute at identical temperature;
Wherein, first step temperature is identical with second step temperature;
3rd step, second step gained AB phase mixture is cooled to 50 DEG C-55 DEG C, and to AB phase mixture
Middle addition C phase component, at identical temperature, insulated and stirred is uniform;
4th step, the 3rd step gained ABC phase mixture is down to room temperature after, be settled to 100% with white oil, i.e.
Obtain finished product.
The most according to claim 1, the preparation method of pesticide spray auxiliary agent, is characterized in that, described pesticide
Spray adjuvants is made up of by weight percentage following component:
A phase component: 1.0% docosanol, 8.0% white oil;
B phase component: 2.0% glycerol, 0.05% disodiumedetate, 1.6% surfactant 1631;
C phase component: 10%Silwet 408,2.0%AEO-9,2.0%Span-80,4.0%Tween-80;
Surplus is white oil.
The most according to claim 1, the preparation method of pesticide spray auxiliary agent, is characterized in that, described pesticide
Spray adjuvants is made up of by weight percentage following component:
A phase component: 2.0% docosanol, 10% white oil;
B phase component: 3.0% glycerol, 0.06% disodiumedetate, 2.0% surfactant 1631;
C phase component: 12%Silwet 408,3.0%AEO-9,3.0%Span-80,6.0%Tween-80;
Surplus is white oil.
The most according to claim 1, the preparation method of pesticide spray auxiliary agent, is characterized in that, described pesticide
Spray adjuvants is made up of by weight percentage following component:
A phase component: 1.7% docosanol, 9.4% white oil;
B phase component: 2.3% glycerol, 0.058% disodiumedetate, 1.8% surfactant 1631;
C phase component: 11.2%Silwet 408,2.2%AEO-9,2.6%Span-80,5.1%Tween-80;
Surplus is white oil.
5., according to the preparation method of pesticide spray auxiliary agent described in any one of Claims 1-4, it is characterized in that,
Described docosanol is cosmetics-stage docosanol, and described white oil is cosmetics-stage white oil.
The most according to claim 1, the preparation method of pesticide spray auxiliary agent, is characterized in that, the first step
Temperature is 75 DEG C, and the temperature of second step is 75 DEG C, and the temperature of the 3rd step is 50 DEG C.
The most according to claim 1, the preparation method of pesticide spray auxiliary agent, is characterized in that, the first step
Temperature is 80 DEG C, and the temperature of second step is 80 DEG C, and the temperature of the 3rd step is 55 DEG C.
The most according to claim 1, the preparation method of pesticide spray auxiliary agent, is characterized in that, the first step
Temperature is 76 DEG C, and the temperature of second step is 76 DEG C, and the temperature of the 3rd step is 53 DEG C.
9. pesticide prepared by pesticide spray auxiliary agent preparation method described in an any one of claim 1 to 5
The using method of spray adjuvants, including: by described pesticide spray auxiliary agent with percentage by weight 0.03-0.10%
Add in pesticidal preparations, dispenser after mixing.
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CN201410699119.2A CN104430312B (en) | 2014-11-27 | 2014-11-27 | pesticide spray auxiliary agent and preparation method thereof |
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CN201410699119.2A CN104430312B (en) | 2014-11-27 | 2014-11-27 | pesticide spray auxiliary agent and preparation method thereof |
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CN104430312B true CN104430312B (en) | 2016-10-19 |
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Citations (4)
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---|---|---|---|---|
WO2002034047A1 (en) * | 2000-10-26 | 2002-05-02 | Adjuvants Plus Inc. | Agrochemical formulation aid composition and uses thereof |
CN101658470A (en) * | 2009-09-18 | 2010-03-03 | 北京欧凯纳斯科技有限公司 | Moisturizer and preparation method thereof |
CN101873796A (en) * | 2007-10-30 | 2010-10-27 | 巴斯夫欧洲公司 | Use of glycerol, method of crop treatment, composition for tank mixing and a method of preparation of a composition for tank mixing |
CN103535345A (en) * | 2013-09-30 | 2014-01-29 | 江苏省农业科学院 | Mixed pesticide spray auxiliary prepared from waste soybean oil-sunflower oil mixture, and preparation method and application method thereof |
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2014
- 2014-11-27 CN CN201410699119.2A patent/CN104430312B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002034047A1 (en) * | 2000-10-26 | 2002-05-02 | Adjuvants Plus Inc. | Agrochemical formulation aid composition and uses thereof |
CN101873796A (en) * | 2007-10-30 | 2010-10-27 | 巴斯夫欧洲公司 | Use of glycerol, method of crop treatment, composition for tank mixing and a method of preparation of a composition for tank mixing |
CN101658470A (en) * | 2009-09-18 | 2010-03-03 | 北京欧凯纳斯科技有限公司 | Moisturizer and preparation method thereof |
CN103535345A (en) * | 2013-09-30 | 2014-01-29 | 江苏省农业科学院 | Mixed pesticide spray auxiliary prepared from waste soybean oil-sunflower oil mixture, and preparation method and application method thereof |
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