CN102190530A - Coated granular matter - Google Patents
Coated granular matter Download PDFInfo
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- CN102190530A CN102190530A CN2011100454960A CN201110045496A CN102190530A CN 102190530 A CN102190530 A CN 102190530A CN 2011100454960 A CN2011100454960 A CN 2011100454960A CN 201110045496 A CN201110045496 A CN 201110045496A CN 102190530 A CN102190530 A CN 102190530A
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- saccharoid
- lining
- resin
- coated layer
- particulate matter
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/30—Layered or coated, e.g. dust-preventing coatings
- C05G5/38—Layered or coated, e.g. dust-preventing coatings layered or coated with wax or resins
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/30—Layered or coated, e.g. dust-preventing coatings
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- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a coated granular matter. The coated granular matter of a coated layer is arranged on the surface of a granular matter including a bioactive component. The coated layer comprises a resin coated layer including thermosetting resin or thermoplastic resin and a protection layer arranged outside of the resin coated layer and including plant hardened oil. Two-alkyl sulfonylurea base succinic acid salt is kept on the surface. The coated granular matter is that dissolution of a physiological activity component is controlled. The coated granular matter has excellent performances.
Description
Technical field
The present invention relates to the saccharoid that is covered, relate to the lining saccharoid that contains biologically active substance particularly.
Background technology
In the past, known to being provided with at the particulate matter that contains bioactive ingredients such as fertilizer component, active insecticidal components and fungicide active ingredient with resin-coated resin-coated layer such as thermosetting resin, thermoplastic resin, controlled, the lining saccharoid that can continue the effectiveness of bioactive ingredients for a long time of the stripping of bioactive ingredients when using in paddy field, arable land etc.
But because of the difference of application process, the resin-coated layer that is arranged at the lining saccharoid sometimes is damaged.In addition, if this resin-coated layer produces damaged portion, bioactive ingredients promptly carries out from the stripping of this damaged portion, therefore can not carry out required stripping control sometimes.
In order to solve this problem; discoveries such as the inventor can solve this problem (the special 2009-163429 of hope) by comprise the protective layer of plant winterized stearin in the arranged outside that comprises the polyisocyanates composition and contain the urethane resin layer of the urethane resin that the polyhydroxy reactant of polyester polyol is polymerized.
In addition, in the paddy field in the using of bioactive ingredients,, produce flowing of water repeatedly in during the cultivation of paddy rice owing to the water management for the paddy field carries out entry, falls into water.For the stripping of controlling bioactive ingredients, bring into play the effectiveness of bioactive ingredients and the lining saccharoid that uses for a long time, during its effectiveness of performance in the process, hope exists in the paddy field equably, but, might produce the loss from the paddy field, the segregation in the paddy field owing to flowing of water floated, swum.The lining saccharoid that therefore need have the biologically active composition of excellent properties.
Patent documentation 1: No. 3264089 specification sheets of United States Patent (USP)
Summary of the invention
Problem of the present invention is, the lining saccharoid that contains biologically active substance with excellent properties is provided.
The inventor etc. study in order to find to have the lining saccharoid that contains biologically active substance of excellent properties; found that following lining saccharoid has excellent properties; it is for being provided with the lining saccharoid of coating on the surface of the particulate matter that contains bioactive ingredients; this coating has the resin-coated layer that comprises thermosetting resin or thermoplastic resin and at the protective layer that comprises plant winterized stearin of the arranged outside of this resin-coated layer; and maintain dialkyl sulfosuccinates on the surface, thereby finished the present invention.
That is, the present invention is as described below.
[1] lining saccharoid; it is the lining saccharoid that is provided with coating on the surface of the particulate matter that contains bioactive ingredients; wherein this coating has the resin-coated layer that comprises thermosetting resin or thermoplastic resin and at the protective layer that comprises plant winterized stearin of the arranged outside of this resin-coated layer, and the surface maintains dialkyl sulfosuccinates.
[2] about [1] described lining saccharoid, wherein the content of plant winterized stearin is 1～10 weight % with respect to lining saccharoid total amount.
[3] about [1] or [2] described lining saccharoid, wherein the content of dialkyl sulfosuccinates is 0.07～0.35 weight % with respect to lining saccharoid total amount.
[4] about each described lining saccharoid of [1]～[3], wherein the weight ratio of plant winterized stearin and dialkyl sulfosuccinates is 74: 26～99: 1.
[5] about each described lining saccharoid of [1]～[4], the content of wherein resin-coated layer is 1～50 weight % with respect to lining saccharoid total amount.
[6] about each described lining saccharoid of [1]～[5], wherein thermosetting resin or thermoplastic resin are urethane resin.
[7] about each described lining granulated fertilizer of [1]～[5], wherein thermosetting resin or thermoplastic resin are to have from the unit of polyisocyanates with from the unitary urethane resin of polyester polyol.
[8] about each described lining saccharoid of [1]～[5], wherein thermosetting resin or thermoplastic resin are the urethane resins that polyisocyanates composition and the polyhydroxy reactant that contains polyester polyol are polymerized.
[9] about each described lining saccharoid of [1]～[8], wherein plant winterized stearin is hardened castor oil.
[10] about each described lining saccharoid of [1]～[9], wherein dialkyl sulfosuccinates is the dioctyl sulfosuccinate.
[11] about each described lining saccharoid of [1]～[10], the particulate matter that wherein contains bioactive ingredients is the particulate matter that contains fertilizer component.
[12] about each described lining saccharoid of [1]～[10], the particulate matter that wherein contains bioactive ingredients is a Granular Urea.
Lining saccharoid of the present invention can be controlled the stripping of physiologically active ingredient, has excellent performance.
Embodiment
Lining saccharoid of the present invention; it is the lining saccharoid that is provided with coating on the surface of the particulate matter that contains bioactive ingredients; be that this coating has the resin-coated layer that comprises thermosetting resin or thermoplastic resin and at the protective layer that comprises plant winterized stearin of the arranged outside of this resin-coated layer, and maintain the lining saccharoid of dialkyl sulfosuccinates on the surface.
As the bioactive ingredients that uses among the present invention, specifically can enumerate the effective constituent of agricultural chemicals such as sterilant, sterilant, weedicide, plant-growth regulator, repellent and the effective constituent of fertilizer.
Effective constituent as the fertilizer that is used as bioactive ingredients, the material that contains various elements such as nitrogen, phosphorus, potassium, silicon, magnesium, calcium, manganese, boron, iron that in plant growing, imposes on soil can be enumerated, for example urea, ammonium nitrate, magnesium nitrate ammonium, ammonium chloride, ammonium sulfate, ammonium phosphate, SODIUMNITRATE, nitrocalcite, saltpetre, lime nitrogen, formaldehyde processing urea (UF), acetaldehyde processing urea (CDU), isobutyric aldehyde processing urea (IBDU) and guanylurea nitrogen matter fertilizer components such as (GU) can be enumerated in order to give nutrient; Calcium superphosphate, double superphosphate, fusion phosphorus, humic acid phosphorus, burn till phosphorus, heavily burn phosphoric acid matter fertilizer components such as phosphorus, peroxophosphoric acid magnesium, ammonium polyphosphate, potassium metaphosphate, calcium metaphosphate, trimagnesium phosphate, sulfuric acid ammonium phosphate, phosphorus ammonium nitrate potassium and chlorine ammonium phosphate; Potassic fertilizer compositions such as Repone K, vitriolate of tartar, sodium persulphate, potassium magnesium sulfate, saleratus and potassiumphosphate; Silicic acid matter fertilizer components such as Calucium Silicate powder; Magnesia fertilizer component such as sal epsom and magnesium chloride; Calcium fertilizer compositions such as unslaked lime, slaked lime and lime carbonate; Manganese fertilizer compositions such as manganous sulfate, sal epsom manganese and slag manganese; Boron such as boric acid, borate matter fertilizer component; Iron content fertilizer components such as iron and steel slag etc.
These bioactive ingredients can with bioactive ingredients self spheroidizing, be made the particulate matter that contains bioactive ingredients that uses among the present invention as Granular Urea for example.Also can adopt known preparation technology that bioactive ingredients is remained in carrier and the particulate matter that contains bioactive ingredients that uses among the present invention is made in spheroidizing.
As the carrier that keeps bioactive ingredients, for example can enumerate mineral carrier such as kaolin mineral, montmorillonite, terre verte, talcum, pyrophyllite, silicon-dioxide, moisture Calucium Silicate powder, lime carbonate, zeolite and acidic white earth such as kaolin; Phyteral carriers such as Mierocrystalline cellulose, rice husk, starch and soyflour; Water-soluble carriers such as lactose, sucrose, dextrin, salt and tripoly phosphate sodium STPP; Didecyl adipate, Oleum Gossypii semen, palm wet goods liquid vehicle etc., but these carrier appropriate combination are used.
The size of the particulate matter that contains bioactive ingredients that uses among the present invention is not particularly limited, but is generally 0.1mm～15mm, and its shape is preferably spherical, but also can be cylindric other shapes that waits.
In the lining saccharoid of the present invention, the particulate matter that contains biologically active substance contains 50～99 weight % usually, preferably contains about 80～97 weight %.
As resin-coated layer thermosetting resin or thermoplastic resin, can enumerate for example Resins, epoxy, urethane resin, unsaturated polyester resin, resol, Synolac, xylene resin, melamine resin, furane resin and silicone resin as lining saccharoid of the present invention.From as described later, set out aspect the manufacturing efficient under rolling condition when the particulate matter that contains bioactive ingredients is provided with resin-coated layer, preferably, for example can enumerate and to be solidified to form Resins, epoxy, urethane resin, unsaturated polyester resin, resol, Synolac, xylene resin, melamine resin, furane resin and the silicone resin of coating by making uncured thermoset resin by making uncured thermoset resin be solidified to form the thermosetting resin of resin-coated layer.
For the thermosetting resin that forms resin-coated layer is that the situation of urethane resin further specifies, and urethane resin is the general name of the resin three-dimensional cross-linked by polyisocyanate compound and polyol compound are reacted.Among the present invention, a kind of uncured urethane resin as uncured thermoset resin, be the mixture of this polyisocyanate compound and this polyol compound, being meant does not have reaction fully or is not having the part of making in advance on the degree of three dimensional stress that the mixture of curing reaction takes place.Adding catalyzer in order to promote curing reaction also is useful technology.As the form of this uncured thermoset resin, can be that no-solvent type, solution-type, water serial emulsion type etc. are any, but be preferably no-solvent type especially and under processing temperature, be liquid.
As the example of polyisocyanate compound, can enumerate for example aromatic isocyanate compound.As aromatic isocyanate compound, for example can enumerate 4 particularly, 4 '-diphenylmethanediisocyanate (MDI), tolylene diisocyanate (TDI), xylylene diisocyanate (XDI), tolidine vulcabond (TODI), tetramethylene Xylene Diisocyanate (TMXDI) etc. have the compound of 2 isocyanate group and phenyl ring, naphthalene-1,5-vulcabond (NDI) etc. has the compound of 2 isocyanate group and naphthalene nucleus.
As the example of polyol compound, can enumerate the polyether glycol that uses polyvalent alcohol, amino alcohol, amine oxyethane, propylene oxide addition polymerization to be obtained as initiator; The polyether glycols such as polytetramethylene ether diol that tetrahydrofuran by polymerization is obtained; By the polyester polyol that methods such as polyvalent alcohol and polyether glycol and carboxylic acid cpd reaction are obtained; Deng.In addition, consider biological degradability, also can use the natural goods or its modifier that contain the OH base.
In the polyol compound,, can enumerate for example polycaprolactone polyol by low molecular polylol and 6-caprolactone ring-opening polymerization are obtained as polyester polyol.
So-called polycaprolactone polyol, different because of the polymerization degree of the kind of the low molecular polylol that uses as raw material and 6-caprolactone, the kind difference of the polycaprolactone that obtains.Hydroxyl value in 1 molecule below be shown be the typical structure of 2 or 3 polycaprolactone polyol (polycaprolactone glycol or polycaprolactonetriol).This polycaprolactone polyol be in molecule, have more than 1 (1-oxo oneself-1,6-two bases) oxide structure (C (=O)-CH
2-CH
2-CH
2-CH
2-CH
2-O-) polyvalent alcohol.
[in the above-mentioned formula, m represents the integer more than 0, and n represents the integer more than 1, R
1Organic residue (for example ethylidene etc.) of expression divalent.]
[in the above-mentioned formula, m and p represent the integer more than 0, and n represents the integer more than 1, R
2Organic residue (for example propane-1,2,3-three bases) of representing 3 valencys.]
For example, the structure of the polycaprolactone polyol that obtains of 6-caprolactone 6 molecules and ethylene glycol 1 molecule ring-opening polymerization is for example following structure.
The part by weight of the oxygen carbonyl in this polycaprolactone polyol [O-C (=O)-] part-structure is 35%.
(44×6)/(62+114×6)＝0.354
[molecular weight of 6-caprolactone and ethylene glycol is respectively 114 and 62, and oxygen carbonyl moiety structure converts with molecular weight and counts 44.]
In addition, the hydroxyl equivalent of this polycaprolactone polyol is 373.
(62+114×6)/2＝373
[molecular weight of using polycaprolactone polyol is divided by 2 of hydroxyl value.]
In the manufacturing of polycaprolactone polyol, as low molecular polylol as raw material, can enumerate for example ethylene glycol, glycol ether, 1,4-butyleneglycol, 1,5-pentanediol, 1,6-hexylene glycol, 1, diol compounds such as 8-ethohexadiol, and 2-ethyl-2-(methylol)-1, ammediol (TriMethylolPropane(TMP)), 2-(methylol)-1, three alkylol cpds such as ammediol, glycerine and trolamine.
In addition, for the thermosetting resin that forms resin-coated layer is that the situation of Resins, epoxy further specifies, as Resins, epoxy, can enumerate the list of for example bisphenol A type epoxy resin, bisphenol f type epoxy resin, fatty acid modified Resins, epoxy, phenol system compound modified epoxy, polyfunctional alcohol's list or polyfunctional glycidyl ether, polyfunctional carboxylic acids or multifunctional glycidyl ester etc.
As the commercially available product of these Resins, epoxy, can enumerate for example jER of japan epoxy resin corporate system (registered trademark) 815, jER 828, jER 834, jER 1001, jER 1004, jER 1007, jER 1009; The east changes into Epototo YD127, Epototo YD128, EpototoYD134, Epototo YD171, Epototo YD172, Epototo YD715, Epototo YD716, Epototo YD011, Epototo YD014, Epototo YD017, Epototo YD019, EpototoYDF170, Epototo YDF180, the Epototo YDPN638 of corporate system; The DENACOL EX810 of Nagase ChemteX corporate system, DENACOL EX211, DENACOL EX212, DENACOLEX721, DENACOL EX313, DENACOL EX321, DENACOL EX421, DENACOL EX512, DENACOL EX611.
In the lining saccharoid of the present invention, the resin-coated layer that comprises thermosetting resin or thermoplastic resin, can be flow state or rolling condition by making the particulate matter that contains bioactive ingredients, after having added auxiliarys such as paraffin arbitrarily, add unreacted polymerizable monomer, carry out polymerization on the surface of the particulate matter that contains bioactive ingredients and form.As making the particulate matter that contains bioactive ingredients become the device of flow state or rolling condition, can use known devices such as the jet flow tower apparatus that the air of heating is blown from the below, the rotating disk (パ Application) of setting up heating unit or drum device.Addition means when being urethane resin as thermosetting resin or thermoplastic resin can be that each composition with uncured urethane resin mixes the method for adding rapidly the back or any of method that each composition is added respectively.Then, keep the flow state or the rolling condition of the particulate matter that contains bioactive ingredients, the isocyanate group in the polyisocyanate compound and the reaction of the hydroxyl in the polyol compound are carried out, contained the surface of the particulate matter of bioactive ingredients with the tunicle lining of urethane resin.Temperature of reaction as this moment is generally 0～200 ℃ scope, is preferably 50～150 ℃ scope.For the thickness that makes the tunicle that forms with this operation once is generally 0.1～20 μ m, the preferred addition of regulating the uncured urethane resin that adds.About the thickness of tunicle, get final product by aforesaid operations repeatedly the thickness of the tunicle of urethane resin being increased more in case of necessity.
In the lining saccharoid of the present invention, the thickness that contains the resin-coated layer of thermosetting resin or thermoplastic resin is generally 1～600 μ m, is preferably about 8～400 μ m.
In addition, with respect to lining saccharoid total amount of the present invention, the content that contains the resin-coated layer of thermosetting resin or thermoplastic resin is generally 1～50 weight %, is preferably 3～20 weight %.
Among the present invention; the plant winterized stearin that is used for protective layer; be to make unsaturated link(age) saturated and the grease that obtains specifically can be enumerated the rape seed oil that for example hardens, sclerosis palm kernel oil, sclerosis peanut oil, hardened castor oil, sclerosis jojoba oil, sclerosis Oleum Gossypii semen, sclerosis Oleum Cocois and sclerosis soybean oil to the vegetative grease hydrogenation that contains the unsaturated fatty acids composition.
The protective layer that is provided with in the lining saccharoid of the present invention; can become rolling condition or flow state by making the saccharoid that is provided with the resin-coated layer that contains thermosetting resin or thermoplastic resin on the surface of the particulate matter that contains biologically active substance; to its composition that adds plant winterized stearin and contain arbitrarily, keep rolling condition or flow state and form.
Preferably, making the above-mentioned particulate matter that contains bioactive ingredients is flow state or rolling condition, thermosetting resin or thermoplastic resin are solidified, after formation contains the resin-coated layer of thermosetting resin or thermoplastic resin, under the situation of keeping this flow state or this rolling condition, lining plant winterized stearin.
With respect to lining saccharoid total amount of the present invention, the content of protective layer is generally 1～10 weight %, is preferably about 2～7 weight %.
The dialkyl sulfosuccinates of using among the present invention, known as surfactant, commercially available as the tensio-active agent that comprises the dioctyl sulfosuccinate.As dialkyl sulfosuccinates, can enumerate for example dioctyl sodium sulphosuccinate.As the tensio-active agent that contains dialkyl sulfosuccinates, for example can enumerate Newcol 290-A (Japanese emulsifying agent Co., Ltd. system), Newcol 290-KS (Japanese emulsifying agent Co., Ltd. system), Newcol 291-M (Japanese emulsifying agent Co., Ltd. system), Newcol 291-PG (Japanese emulsifying agent Co., Ltd. system), Newcol 291-GL (Japanese emulsifying agent Co., Ltd. system), Newcol 292-PG (Japanese emulsifying agent Co., Ltd. system) and PelexOT-P (Kao Corp's system).
Among the present invention, dialkyl sulfosuccinates can directly remain on the surface of lining saccharoid of the present invention, also dialkyl sulfosuccinates can be mixed, remain on as the meal of pulverizing as required the surface of lining saccharoid of the present invention with solid carrier.
In the lining saccharoid of the present invention; dialkyl sulfosuccinates is by forming resin-coated layer that comprises thermosetting resin or thermoplastic resin on the surface of the particulate matter that contains biologically active substance as mentioned above under flow state or rolling condition; after the formation of the outside of this resin-coated layer comprises the protective layer of plant winterized stearin; keep under the situation of this flow state or this rolling condition; add dialkyl sulfosuccinates; by giving flow state or rolling condition, make its remain on the lining saccharoid the surface and make.
The content of the dialkyl sulfosuccinates that the surface kept of lining saccharoid of the present invention with respect to lining saccharoid total amount of the present invention, is generally 0.07～0.35 weight %, is preferably about 0.1～0.25 weight %.
In the lining saccharoid of the present invention, the plant winterized stearin that contains in the protective layer is generally 74: 26 with the weight ratio of the dialkyl sulfosuccinates that the surface keeps～and 99: 1, be preferably 89: 11～98: 2.
Lining saccharoid of the present invention can similarly use when the cultivation of farm crop with common lining granulated fertilizer or lining granular pesticide.For example, in the cultivation of paddy rice, for paddy field under the retaining that lining saccharoid of the present invention is scattered, can suppress to be used for the segregation or the loss of the floating lining saccharoid of going up and accompanying with it of the entry of water management in paddy field and the lining saccharoid due to the current when drowning, therefore making the effectiveness of biologically active substance in the paddy field is all equably is useful aspect manifesting.
[embodiment]
Below enumerate Production Example and test example the present invention is described in more detail, but the present invention has more than and is limited to embodiment.
Production Example 1
It under 70 ℃ is 1200 polycaprolactone glycol [Daicel chemical industry (strain) system, trade(brand)name: Placcel 212] 1859.0g heating and melting with molecular-weight average, with Viscotrol C [rich state's system oil (strain) system, trade(brand)name: an industrial Viscotrol C] 1308.5g and 1 that is heated to 70 ℃, 4-butyleneglycol [BASF bright dipping (strain) system, trade(brand)name: 1,4-BDO] the 279.5g mixing, obtained polyol blends.With Granular Urea (big grain urea, the about 3mm of the particle diameter) swivelling chute of packing into, form rolling condition, after by hot blast this Granular Urea being heated to about 66 ℃, annex solution paraffin body [(strain) loose village oil institute system, trade(brand)name: Moresco-White P-260] 500g continues 10 minutes rolling conditions.Secondly, interpolation will be heated to 70 ℃ aforementioned polyol blends 689.4g and be heated to 70 ℃ aromatic diisocyanate [firmly change bayer urethane (Bayer Urethane) (strain) system, trade(brand)name: Sumidur44S] 310.7g and mix the uncured urethane that forms rapidly, more than 8 minutes, keep rolling condition under the heating condition.And then, carry out the interpolation of uncured urethane resin and keeping of the rolling condition under the heating condition repeatedly, the total amount that proceeds to the uncured urethane resin of interpolation is 5000.5g.Then, near the cool to room temperature, obtained the lining saccharoid.Secondly, with the lining saccharoid 444.0g that the obtains swivelling chute of packing into, form rolling condition, should be covered after saccharoid is heated to 70 ℃ by hot blast, be added on 100 ℃ of following fused hardened castor oils [she makes by rattan system oil (strain), trade(brand)name: castor-oil plant winterized stearin, fusing point: about 85 ℃] 12.0g, kept rolling condition under the heating condition at 5 minutes.Then, add contain dioctyl sodium sulphosuccinate salt 35 weight % as surface active ingredient granular (particle diameter: tensio-active agent 11 μ m) (below be designated as surfactant A.) 2.8g, kept rolling condition at 5 minutes under the heating condition.Then, near the cool to room temperature, obtained lining saccharoid of the present invention (below be designated as the lining saccharoid (A).)。
Production Example 2
Except the addition that makes surfactant A is 1.6g, carry out the operation same with Production Example 1, obtained lining saccharoid of the present invention (below be designated as lining saccharoid (B).)。
With reference to Production Example 1
Used except replacing surfactant A 2.8g contain dodecylbenzene sodium sulfonate 45 weight % as surface active ingredient granular (particle diameter: tensio-active agent 79 μ m) (below be designated as surfactant B.) beyond the 2.8g, carry out the operation same with Production Example 1, obtained the lining saccharoid (below be designated as lining saccharoid (1).)。
With reference to Production Example 2
Used except replacing surfactant A 2.8g and to have contained the granular (particle diameter: 386 μ ms) tensio-active agent (trade(brand)name: Neopelex No.6 of Sodium dodecylbenzene sulfonate 56～65 weight % as surface active ingredient; Kao Corp's system.Below be designated as tensio-active agent C.) beyond the 2.8g, carry out the operation same with Production Example 1, obtained the lining saccharoid (below be designated as lining saccharoid (2).)。
With reference to Production Example 3
Used except replacing surfactant A 2.8g contain Voranol EP 2001 sulfuric ester 46 weight % as surface active ingredient granular (particle diameter: tensio-active agent 15 μ m) (below be designated as surfactant D.) beyond the 2.8g, carry out the operation same with Production Example 1, obtained the lining saccharoid (below be designated as lining saccharoid (3).)。
Test example 1
Will (after leaving standstill on the 25cm * 25cm), water filling reaches 5mm until the depth of water quietly from the corner of pallet, and the grain number on counting is floating is obtained floating upward rate by following formula at metal system pallet for 100 of the lining saccharoids of examination.
This test is carried out respectively 3 times, obtains its mean value as the average floating rate that goes up.It is the results are shown in [table 1].
[table 1]
| For examination lining saccharoid | The kind of tensio-active agent | The average floating rate that goes up |
| Lining saccharoid (A) | Surfactant A | 0 |
| Lining saccharoid (B) | Surfactant A | 5 |
| Lining saccharoid (1) | Surfactant B | 100 |
| Lining saccharoid (2) | Tensio-active agent C | 81 |
| Lining saccharoid (3) | Surfactant D | 50 |
[utilizability on the industry]
The coating shot-like particle that the stripping that coating shot-like particle of the present invention is physiologically active ingredient is controlled is as excellences such as Coated fertilizers.
Claims (12)
- One kind the lining saccharoid; it is the lining saccharoid that is provided with coating on the surface of the particulate matter that contains bioactive ingredients; wherein this coating has the resin-coated layer that comprises thermosetting resin or thermoplastic resin and at the protective layer that comprises plant winterized stearin of the arranged outside of this resin-coated layer, and maintains dialkyl sulfosuccinates on the surface.
- 2. lining saccharoid as claimed in claim 1, wherein the content of plant winterized stearin is 1～10 weight % with respect to lining saccharoid total amount.
- 3. lining saccharoid as claimed in claim 1, wherein the content of dialkyl sulfosuccinates is 0.07～0.35 weight % with respect to lining saccharoid total amount.
- 4. lining saccharoid as claimed in claim 1, wherein the weight ratio of plant winterized stearin and dialkyl sulfosuccinates is 74: 26～99: 1.
- 5. lining saccharoid as claimed in claim 1, the content of wherein resin-coated layer is 1～50 weight % with respect to lining saccharoid total amount.
- 6. lining saccharoid as claimed in claim 1, wherein thermosetting resin or thermoplastic resin are urethane resin.
- 7. as each described lining saccharoid of claim 1～5, wherein thermosetting resin or thermoplastic resin are to have from the unit of polyisocyanates with from the unitary urethane resin of polyester polyol.
- 8. lining saccharoid as claimed in claim 1, wherein thermosetting resin or thermoplastic resin are the urethane resins that polyisocyanates composition and the polyhydroxy reactant that contains polyester polyol are polymerized.
- 9. lining saccharoid as claimed in claim 1, wherein plant winterized stearin is hardened castor oil.
- 10. lining saccharoid as claimed in claim 1, wherein dialkyl sulfosuccinates is a dioctyl sodium sulphosuccinate.
- 11. lining saccharoid as claimed in claim 1, the particulate matter that wherein contains bioactive ingredients is the particulate matter that contains fertilizer component.
- 12. lining saccharoid as claimed in claim 1, the particulate matter that wherein contains bioactive ingredients is a Granular Urea.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010-043877 | 2010-03-01 | ||
| JP2010043877A JP5589445B2 (en) | 2010-03-01 | 2010-03-01 | Coated granules |
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| Publication Number | Publication Date |
|---|---|
| CN102190530A true CN102190530A (en) | 2011-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011100454960A Pending CN102190530A (en) | 2010-03-01 | 2011-02-22 | Coated granular matter |
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| JP (1) | JP5589445B2 (en) |
| KR (1) | KR20110099172A (en) |
| CN (1) | CN102190530A (en) |
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| CN105613150A (en) * | 2016-03-10 | 2016-06-01 | 刘平 | Method for preparing low-temperature protective agents for garden plants |
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| KR101410859B1 (en) * | 2013-10-14 | 2014-07-01 | (주) 포스텍글로벌 | Coated Granule Fertilizer Preventing Floating in Water and Manufacturing Method thereof |
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|---|---|---|---|---|
| JP2819524B2 (en) * | 1993-05-13 | 1998-10-30 | 三井建設株式会社 | Manufacturing method of soil conditioner |
| JP3389650B2 (en) * | 1993-10-14 | 2003-03-24 | 日産化学工業株式会社 | Pesticide-containing granular fertilizer |
| JP3735549B2 (en) * | 2001-09-10 | 2006-01-18 | 株式会社デジタル | Switching device and portable operation device using the same |
| JP2003246692A (en) * | 2001-12-20 | 2003-09-02 | Sumitomo Chem Co Ltd | Method of manufacturing granular coated fertilizer |
| JP2005067904A (en) * | 2003-08-21 | 2005-03-17 | Sumitomo Chemical Co Ltd | Coated granular fertilizer and method for manufacturing coated granular fertilizer |
| JP5657869B2 (en) * | 2009-07-10 | 2015-01-21 | 住友化学株式会社 | Coated granular composition |
-
2010
- 2010-03-01 JP JP2010043877A patent/JP5589445B2/en active Active
-
2011
- 2011-02-22 CN CN2011100454960A patent/CN102190530A/en active Pending
- 2011-02-25 KR KR1020110017128A patent/KR20110099172A/en not_active Application Discontinuation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105613150A (en) * | 2016-03-10 | 2016-06-01 | 刘平 | Method for preparing low-temperature protective agents for garden plants |
| CN105613150B (en) * | 2016-03-10 | 2018-06-22 | 广州市绿化公司 | A kind of preparation method of ornamental plant cryoprotective agent |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20110099172A (en) | 2011-09-07 |
| JP5589445B2 (en) | 2014-09-17 |
| JP2011178599A (en) | 2011-09-15 |
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Application publication date: 20110921 |