COMPOSITION USED TO FORM EXTERIOR LIGHT-SHIELDING FILM

09-11-2016 дата публикации
Номер:
KR1020160129558A
Принадлежит:
Контакты:
Номер заявки: 00-15-102061877
Дата заявки: 30-04-2015

[1]

The present invention refers to a number of special predetermined time minutes biodegradation by light scattering for forming the composition; and said composition is applied onto and dries, the light scattering film-time minutes by biodegradation formed article number number possible wetting ability are disclosed.

[2]

Said coating is the number which can be resized to a predetermined time after a lapse steeped shielding coating film can be formed vinyl for greenhouse for outside use.

[3]

A nice order generally plants proper moisture and temperature absolute anabolic growth and photosynthesis and carbon flows required light must fit. Plants in the area on the opposite temperature constant and fresh supply high-quality detector and a photosynthesis function are disclosed. The internal temperature of the high temperature within the facility to more-than-necessary temperature raising solar greenhouse cultivated crop to make easy failure cannot be causes normal growth. For lowering the temperature to the high temperature system in a ventilation, shading, utilizing evaporative cooling method like a real temperature lowering effect, applicability, mirror number in the upper cooling techniques to 10sup16. number point at the door it is inexpensive.

[4]

Recent PO PE (polyethylene) material (polyolefin)-based film comprises at least one greenhouse users has excellent light transmittance of sunlight inlet according to door number excessive compared to-based film easily occurs. While, excessive heat is never oxidized quantity of paint composition which does not growing blocking rate to properly setting is required disclosed. In addition, when the non-uniform size and non-uniform crop into the greenhouse mineral powder tends to decrease growth occurs.

[5]

On the other hand, general aqueous coating agents for water-based paint or vinyl material flow is close to the light shielding surface due to surface tension of flexible film, coating becomes difficult adhesion to expected more to tame.

[6]

In addition, the balance of water is approximately 1.5 to 13 times dilution volume ratio to fit crops shielding number 2 by using the dilution ratio which increases the MAC layer shielding can be higher. However, the paint composition for water polarity only, so that the air modulator for greenhouse nonpolar dampness 1,750,000 difficulty. To water ratio (volume ratio) is 1:9 shielding number when the outside from wet paint composition is non-but not much, more light is not uniformly applied aqueous type number that is water. The paint composition in order to increase the wettability number when using surfactants, wettability part increase enabled, the developing gas bubbles are generated and excessive dilution and non-electrolytes number is rather light on while vesicle number accordingly causing non-uniform film-formed result is generated.

[7]

The purpose of the invention biodegradation set time of minutes by light scattering for forming the composition on a substrate having a surface capable of being resized number nonpolar improved by forming a uniform coating when applied to a wettable by light coming into the greenhouse reduced to a predetermined ratio lowers the improving growth of cultivated crop and is discharged through the inside temperature are disclosed.

[8]

Aspects of the present invention number 1 25 - 55% by weight of inorganic pigment; starch (starch) number from 0 bath and biodegradable water soluble binder. 1 - 15% by weight (solids); propylene oxide modified siloxanes, propylene oxide modified with tree siloxane or both wet number 0. 01 - 2% by weight; dispersion number 0. 1 - 0. 7% by weight; vesicle number 0. 01 - 0. 3% by weight; viscoelastic control number 0. 1 - 1% by weight; pH control number 0. 1 - 2 weight %; optionally, preserving number 0. 05 - 0. 3% by weight; and the balance of water including, a volatile composition for forming the light scattering time minutes biodegradation number by number under public affairs substrate.

[9]

According to one aspect of the present invention number 2 composition aspect said number 1 is applied onto and dries, biodegradation time optical scattering film-formed article number number minutes by special number under public affairs substrate.

[10]

Hereinafter the present invention it relates to 2000.

[11]

A flexible resilient flexible vinyl greenhouse on a surface of the coating film can be form a period even rainfall without loss capable of being is placed between the shading effect, such as irradiation of sunlight or the lack of insufficient rainy season analogy shielding rate is lowered so as plant is required to light the light coating number under public affairs floating circuit within the smart, the present invention according to light scattering coating composition for forming a number of special minutes by biodegradation by such microorganisms, starch (starch) number from bath water-soluble binders other.

[12]

Starch is composed of glucose (glucose) synthesized by plants as polysaccharide and present as starch particles. Starch particles comprise a polysaccharide backbone of the kernel 2 species which is angularly aligned to 70 - 80% amylopectin compatibility and encased in a field into the amylose among others.

[13]

The use of starch having Figures applications, without the use of plasticizer number shielding coating formed on one surface of the coating film to be deleted even after long periods without developing senses light flexible vinyl can be forming a shielding film elastic flexibility, durability can be produced.

[14]

But for example non-number, said water-soluble binder starch radically polymerizable unsaturated monomers to polymerize number bath 1308.

[15]

Said starch is included in said starch hydroxyl acetic acid, fatty acid, succinic acid, adipic acid and salts including compound modified starch esterification esterification step number bath; and said modified starch esterification oh wheat Oh number α -, β - oh wheat Ohwriting base nose Oh wheat Oh by decomposing enzyme using at least one of number and number by performing the modified starch out-of-tank be a number.

[16]

According to the present invention, starch emulsifying water-soluble binder is copolymerized with a radical polymerizable monomer is polymerized number bath even in a tapered form, the nature of the starch itself (biodegradable, microorganism vulnerable, such as hygroscopic) because maintaining, maintaining switches receives the buffer of the binder deteriorated, exposed by the cooler for various outdoor biodegradable microorganisms, moisture such as rain certain instructions number attached to the artful 1308. wetting ability.

[17]

Preferably said biodegradable water soluble binder has a glass transition temperature -40 °C - -10 °C range. Low binder has a glass transition temperature of the wafer with light shielding coating can comprise pin drawing 1,750,000. The glass transition temperature (Tg) in the range - 40 - - 10 °C is starch having Figures applications, such as the wind and the temperature difference and low nighttime continues iteratively for the flexible environment, including climate change of state of air under the elastic force of the hard coating film even with varying further includes the first durability to satisfy varied between non-map can be produced disclosed.

[18]

A glass transition temperature in the range -40 °C - -10 °C water-soluble binder, starch and water-soluble binder to radical polymerizable monomer emulsion polymerization number when high pressure liquid coolant to 1308. ball number DBUS requester types and radically polymerizable of ethylenically unsaturated monomers.

[19]

Thus, the present invention according to the coating film composition, before water while exhibiting significantly biodegradable binder by such microorganisms, such as are made by such microorganisms outdoor surface of a predetermined period of rainfall can be a stand-alone number by moisture.

[20]

A water soluble binder said radical polymerizable monomer used in the polymerization can be used if more is not needed disclosed. For example carboxyl group containing monomer acrylic acid, methacrylic acid, fumarate [...], maleic, 1 species or 2 or more than species can be an acid catalyst.

[21]

Specifically soft monomer acrylic acid methyl, ethyl acrylate, acrylic acid n - butyl, acrylic acid i - butyl, t - butyl acrylic acid, acrylic acid 2 - ethylhexyl, 2 - ethylhexyl or the like 1 species or 2 using methacrylic acid can be at least one.

[22]

Hard monomer styrene, methacrylic acid methyl, ethyl methacrylic acid, acrylic acid n - butyl, acrylic acid i - butyl, meta [...] t - 1 species or 2 or more than species can be butyl or the like.

[23]

As radical polymerization unsaturated monomer preferably ethyl acrylate, acrylic acid methyl, butyl and methacrylic acid such as methyl acrylic acid including at least one of acrylic monomer is cited as an example.

[24]

Emulsion polymerization include with sulfuric acid potassium disclosure number, with sulfuric acid ammonium, sulfurous acid natrium, with sulfuric acid natrium, the presence or absence of at least one peroxide can be [...] 1 using 2.

[25]

A water soluble binder emulsions using said number morning fair number used for emulsion polymerization generally as closed in the and, anionic, cationic and nonionic number etc. is applied at least one printer.

[26]

Said water soluble binder emulsion using specific manufacturing method uses raw material but not specifically defined, the following method is cited.

[27]

For example reactor starch, enzyme, ion-exchanged water into and out of the reactor temperature for about 80 - 100 °C gelatinization of the starch gelatinization of the starch solution with stirring to obtain about 1 hours. Radically polymerizable unsaturated monomer, to obtain such a number is added to the monomer emulsion emulsion melts a ion-exchanged water. Starch reactor temperature and maintain the liquid out-of-countries about 80 °C, the polymerized monomer emulsion mixture of about 2 - 4 hours and each disclosure number here is dripped, even after about 30 minutes 30 minutes - 1 dropping time maintaining reaction as follows. After about 10 minutes 30 minutes every other disclosure number - 1 time for polymerization unreacted monomers number about the other. About 1 - 2 hours after dropping stirring, cooled aqueous binder used to emulsion can be achieved by the present invention.

[28]

A water soluble binder (solids reference) 0 said composition of the present invention. 1 - 15% by weight range can be comprising.

[29]

In these compositions of the present invention can be produced through the shading effect thereof light scattering inorganic pigment material that is free from number one, but number of inorganic pigments include calcium carbonate, talc, indoline known clay, limestone, talc, clay, titanium dioxide utilization and which, preferably calcium carbonate (CaCO3 ) Implementation being. The particle diameter of the calcium carbonate is 3 - 20 micro m generally of the barrier are used. To maximize the shading effect using visible light reflectance titanium dioxide but preferably at least need to have very high solar transmit difficult isn't very sharp.

[30]

Said pigments have an average particle size 0. 5 - 5 and preferably micro m, more preferably 0. 5 - 1. 5 micro m according to cause reflection infrared wavelengths by combining particle size range are disclosed.

[31]

25 - 55% by weight based on the total amount of inorganic pigment composition preferably range. 25% by weight greater than 55% by weight is below light scattering and the shading effect is increased through inverted triangular screw shading effect selected from the group consisting of activating light transmission substrate.

[32]

For some period of time after biodegradation number by water in the composition for forming the light scattering can be volatile nonpolar substrate includes a vessel having a surface to form a uniform coating when applied to a wettable, uniform light scattering effect uniform shading crops by imparting uniform mineral foam, the present invention refers to said composition propylene oxide modified siloxanes, propylene oxide modified with tree siloxane or both using the wet number features. For containing said number is wet or not be a number.

[33]

As a band substrate is exposed to the external environment or the like for a long period of plastic sea oil purifying filter uses if such as cleaning, surface tension is lowered, is not applied in the application of water-based compositions containing water much for hereinafter to be coated. The present invention refers to propylene oxide modified siloxanes, propylene oxide modified with tree siloxane or both by using wet number, nonpolar surface substrate surface an aqueous composition high polarity dilution reduces surface tension, a nonpolar substrate wettability aqueous composition causes a phosphor can be produced.

[34]

The siloxane can be a functional group modified by wet performance difference generating a, silicon backbone such as ethylene propylene with oxideoxide and monomethyl ether (Dipropyleneglycol monomethylether) number for a denatured deep [...] applied including siloxane, propylene with oxide modified siloxane composition than found for the first time when the exert an excellent effect of a bromine anion greenhouse, based on the present invention refers to are disclosed. Propylene with oxide modified tree siloxane in addition composition found wider wettability put for the first time.

[35]

Number of alkylaryl polyether alcohol type using surface-active agents may also be used but, composition and excessive bubbles, composition exhibiting increasing function of wettability between raw material composition rather than wettable surfaces greenhouse undesirable disclosed.

[36]

Said amount of use of the composition based on the total wet number 0. 01 - 2% by weight preferably disclosed. 0. 01% by weight is below the adsorption fixing plate forming a coating film which does not wet effect uniform, greater than 2% by weight during excessive dilution and process for preparing the composition number can be developing gas bubbles are generated.

[37]

The present invention according to 25 - 55% by weight inorganic pigment composition, starch (starch) number from bath and biodegradable water soluble binder solids 0. 1 - 15% by weight and the present invention according to wet number 0. 01 - 2% by weight in addition, dispersion number 0. 1 - 0. 7% by weight, vesicle number 0. 01 - 0. 3% by weight, viscoelastic control number 0. 1 - 1% by weight, pH control number 0. 1 - 2% by weight, selectively, preserving number 0. 05 - 0. 3 weight % and residual water can be.

[38]

Said dispersion dispersion of inorganic pigment such as calcium carbonate and the rotation number is optimizing shading effect can be stable in orthogonal frequency division multiplexing. Examples of poly acrylic acid dispersion number but number, etc. ammonium salts.

[39]

Formed at said dispersion number 0. 1% by weight is below dispersion effect is lowered, 0. 7% by weight greater than the number of bubbles in the whole structure of the composite to be water resistant composition it dozes pigment dispersion process may cause a decrease in disclosed.

[40]

Vesicle number is either during or pigment dispersion process or during applying a composition composition number bath process can be exhausted through conveyor belt forms a billion in number for the purpose of obtaining shading effect to minimize return loss less than 2000. Examples of modified silicone antifoaming number but number, fatty acids, higher alcohols current, minerals, a higher fatty acid triglyceride, dimethyl polysiloxane, polypropylene glycol, hydrophobic silica etc..

[41]

Formed at said vesicle number 0. 01% by weight is below vesicle force weak, 0. 3% by weight greater than the unnecessary cost after the undesirable disclosed.

[42]

Viscosity viscoelastic control number is increasing number such as emulsified dispersion resin particles during storage and to contribute sinkage prevention pigment composition, composition imparts a flow arranged on application. Examples of viscoelastic control number but number seven hydroxy cellulose, carboxyl methyl cellulose, such as methyl cellulose etc. cellulose derivative.

[43]

Said viscoelastic control number is represented 0. 1% by weight is below symptoms point power can be insufficient, 1% by weight high viscosity which state the composition exceeds the number thereof can difficult excessive thickening the oxide.

[44]

Said pH control number is appropriate storage stability and dispersion stability to the composition pH to contribute to substrate. Non-number but examples of ammonia, calcium hydroxide, sodium hydroxide, 2 - amino - 2 - methyl - 1 - propanol etc..

[45]

The entire composition is used in an amount of about 7 pH said pH control number. 0 - 9. 0 be the extent to which the degree of appropriate levels of two days. Preferably 0. 1 - 2 weight % range can be used.

[46]

As aqueous composition of the present invention comprise a balance of water.

[47]

The present invention according to the method number without one or non-applying a composition, can be applied as a spray. The present invention according to composition is any substrate, preferably transparent substrate for outside use, whether for shielding when it un number are hereinafter can be apply.

[48]

The present invention according to composition polyethylene film, polyvinyl film projected is deposited onto substrate, drying can be of forming a coating film. When said composition is applied over the, composition to water dilution at a volumetric ratio of 1:2 can be use to 1:13. Said elastic substrate can be vinyl for greenhouse.

[49]

According to the present invention improved wettability such as nonpolar surface softness while aqueous-based composition includes vinyl greenhouse elastic films can be applied becomes more uniform. Thus, the light reflected and scattered due to uniform coating film therefrom, prevents the direct arrival of sunlight due to uniform crop growth of crops can be disclosed.

[50]

In addition, the present invention according to coating is the coating without loss in retention period even rainfall, in addition to the water-soluble binder is constant period of time has elapsed since facilities are made steeped for crops cultivation system in a number of special high temperature and can be simply adjusting shielding rate into account. In particular driven in a vinyl house having the lowest side, such as a handle which the shielding coating when applied to a number of doorway is effectively applied to a number significantly easily performed with the present invention refers to many of these cooling techniques utilizing highly higher efficiency matters and greenhouse.

[51]

Further, shielding number composition in use of the present invention, film to water (volume ratio) or more at a high ratio of the overall composition example 1:9 dilution composition to which the MAC layer shielding even when used electrolytes can be uniformly applied has an effect.

[52]

Figure 1 shows a greenhouse used in an agricultural film in the embodiment 1 according to the vinyl also causes a air spray composition represented by photo are disclosed. Figure 2 shows a used in the embodiment 2 according to an agricultural film also vinyl greenhouse air spray composition causes a photograph represented by a are disclosed. Figure 3 shows a greenhouse compared to the air spray composition used in example 1 according to agricultural film vinyl also causes a represents a photo are disclosed. Figure 4 shows a greenhouse compared to the air spray composition used in example 2 according to agricultural film vinyl also causes a represents a photo are disclosed. Figure 5 shows a film for forming the light scattering also predetermined time after steeped number makes it possible to photograph show biodegradation by wetting ability are disclosed.

[53]

Hereinafter, the present invention more detailed broadcast receiver. The present invention refers to various modification may have bar can apply in various forms, in the embodiment herein detailed are specific broadcast receiver. However, the present invention is defined with respect to a particular disclosure form be but is, all changing range of idea and techniques of the present invention, including the water to replacement should understood to evenly.

[54]

1><in the embodiment

[55]

As bYK-a 348 (propylene oxide modified siloxanes) BYK yarn wet number 1. 5% by weight, 40% by weight of - N five America Oh!five America Oh! as pigment (calcium carbonate), aqueous soluble starch (starch emulsion) 10% by weight as a binder hericium [...]sTE-a 57, Korean [...] (polycarboxylic acid sodium salt) as nOPCO provided 44 distributed number 0. 5% by weight, vesicle number 0 (various minerals and hydrophobic silica) as Korean [...]nOPCO provided 8034. 2% by weight, viscoelastic control number (hydroxyethyl cellulose) as eR provided 4400 multi right chemical 0. 7% by weight, ammonia water of pH control number copper mine as chemical 0. 3 weight %, 33% by weight water mixing number according to an embodiment of the present invention composition was high pressure liquid coolant.

[56]

2><in the embodiment

[57]

As Silwet 408 MOMENTIVE yarn wet number (tree siloxane) 1. 5% by weight, % by weight of - N 40 five America Oh!five America Oh! as pigment, aqueous soluble starch as a binder hericium [...]sTE-a 57 10% by weight, dispersion number as Korean [...]nOPCO provided 44 0. 5% by weight, vesicle number as Korean [...]nOPCO provided 8034 0. 2% by weight, as viscoelastic control number multi right chemical eR provided 4400 0. 7% by weight, ammonia water of pH control number copper mine as chemical 0. 3% by weight, 30% by weight water mixing number according to an embodiment of the present invention composition was high pressure liquid coolant.

[58]

Comparison example 1><

[59]

As bYK-a 346 (ethylene oxide modified siloxanes) of BYK wet number 1. 5% by weight, % by weight of - N 40 five America Oh!five America Oh! as pigment, aqueous soluble starch as a binder hericium [...]sTE-a 57 10% by weight, dispersion number cephalosporanic Korean as spraying nOPCO provided 44 0. 5% by weight, vesicle number as Korean [...]nOPCO provided 8034 0. 2% by weight, as viscoelastic control number multi right chemical eR provided 4400 0. 9% by weight, ammonia water of pH control number copper mine as chemical 0. 3 weight %, 33% by weight water mixing number according to comparison example was high pressure liquid coolant composition.

[60]

Comparison example 2><

[61]

As TRITON X-a 405 (Alkyl aryl polyether alcohol) multi right chemical wet number 1. 5% by weight, % by weight of - N 40 five America Oh!five America Oh! as pigment, aqueous soluble starch as a binder hericium [...]sTE-a 57 10% by weight, dispersion number cephalosporanic Korean as spraying nOPCO provided 44 0. 5% by weight, vesicle number as Korean [...]nOPCO provided 8034 0. 2% by weight, as viscoelastic control number multi right chemical eR provided 4400 0. 7% by weight, ammonia water of pH control number copper mine as chemical 0. 3 weight %, 33% by weight water mixing number according to comparison example was high pressure liquid coolant composition.

[62]

In the embodiment and comparison of the employed components and each said in-Ru to abstract the table in 1 shown.

[63]

ingredient lifeIn the embodiment 1In the embodiment 2Comparison example 1Comparison example 2
Wet numberPropylene oxide modified with siloxane 1. 5Tree siloxane 1. 5Ethylene oxide modified with siloxane 1. 5Alkyl aryl polyester alcohol 1. 5
Pigment40404040
Starch binder10101010
Dispersion number0. 50. 50. 50. 5
Vesicle number0. 20. 20. 20. 2
Viscoelastic control number0. 90. 90. 90. 9
PH control number0. 10. 10. 10. 1

[64]

In the embodiment each said dilution water conducting physical properties test composition prepared by the number according to exemplary and comparison. The results shown table 2. Applying a composition to an agricultural film when the air spray painting vinyl test specimen for use in greenhouse, 1 have shown the same photographic (also 1 to 4 also reference) also to also 4.

[65]

ItemLight shielding number: water (volume ratio)In the embodiment 1In the embodiment 2Comparison example 1Comparison example 2
Coating uniformity1:10bookedbookedbookedbooked
1:11bookedbookedbookedby
1:12bookedbookedbyX
1:13bookedbyXX

[66]

Booked: a is, by: usually, X: diagnosis

[67]

At this time the consideration of physical properties test, a uniform coating of the present invention formed by general air bubble generating composition can verify.

[68]

In a more through a browser but in the embodiment, a corresponding splicing one skilled art poriae idea of the present invention within a range that the present invention not patent the following is claimed and area away from varying the modification and changes may be understand it will rain.



[1]

The present invention relates to a composition used to form an exterior light-shielding film; and a formation method of a film using the same. According to the present invention, the composition comprises: 25-55 wt% of a pigment; 0.1-15 wt% of a biodegradable water-soluble binder (solid) which has a glass transition temperature of -40°C to -10°C, and which is manufactured by emulsifying starch and a radical-polymerizable unsaturated monomer selected from the group consisting of acrylic acid, methacrylic acid, fumaric acid, maleic acid, methyl acrylate, ethyl acrylate, butyl acrylate, 2-ethylhexyl acrylate, 2-ethylhexyl methacrylate, styrene, methyl methacrylate, ethyl methacrylate, -butyl acrylate, and -butyl methacrylate; 0.1-0.7 wt% of a dispersing agent; 0.01-0.3 wt% of an antifoaming agent; 0.01-2 wt% of at least one wetting agent selected from siloxane modified with propylene oxide and trisiloxane modified with propylene oxide; 0.1-1 wt% of a viscoelasticity control agent; 0.1-2 wt% of a pH control agent; 0.05-0.3 wt% of a preservative; and the remainder of water. A film manufactured using the composition can be removed by rainfall after a fixed period of time.

[2]

COPYRIGHT KIPO 2016

[3]



25 - 55% by weight inorganic pigment; starch (starch) number from 0 bath and biodegradable water soluble binder. 1 - 15% by weight (solids); propylene oxide modified siloxanes, propylene oxide modified with tree siloxane or both wet number 0. 01 - 2% by weight; dispersion number 0. 1 - 0. 7% by weight; vesicle number 0. 01 - 0. 3% by weight; viscoelastic control number 0. 1 - 1% by weight; pH control number 0. 1 - 2 weight %; optionally, preserving number 0. 05 - 0. 3% by weight; and the balance of water including, biodegradation of a volatile composition for forming the light scattering time minutes by number.

According to Claim 1, elastic or the compositions applied to a substrate.

According to Claim 1, said water-soluble binder has a glass transition temperature -40 °C - -10 °C characterized composition range.

According to Claim 1, said water-soluble binder (starch) or out-of-radical polymerizable monomer copolymerized to form modified starch and starch characterized composition prepared by the number.

According to Claim 1, characterized spray completed composition.

According to Claim 1, said inorganic pigments have an average particle size 0. 5 - 5 micro m crystalline structure compositions.

According to Claim 1, selected from the group consisting of said dispersion number is chosen amongst the acrylic acid and ammonium with salt characterized composition.

According to Claim 1, said vesicle number is modified silicone, fatty acids, higher alcohols current, minerals, a higher fatty acid glyceride write, dimethyl polysiloxane, polypropylene glycol and hydrophobic silica selected from the group consisting of composition characterized.

According to Claim 1, contains a number for said wet number or not is characterized composition.

According to Claim 1, said viscoelastic control number is hydroxy seven cellulose, carboxyl methyl cellulose derivative selected from the group consisting of methyl cellulose and [...] characterized composition.

Disclosed is a composition described in any of Claim 1 to Claim 10 is applied onto and dries, biodegradation time optical scattering film-formed article number number minutes by the wetting ability.

According to Claim 11, when said composition is applied over the, composition to water dilution is to use a volumetric ratio of 1:2 to 1:13, number article.

According to Claim 11, characterized by said substrate vinyl for greenhouse number article.

According to Claim 11, characterized by said substrate based on the single number article.