JPS6154833B2 - - Google Patents
Info
- Publication number
- JPS6154833B2 JPS6154833B2 JP52146145A JP14614577A JPS6154833B2 JP S6154833 B2 JPS6154833 B2 JP S6154833B2 JP 52146145 A JP52146145 A JP 52146145A JP 14614577 A JP14614577 A JP 14614577A JP S6154833 B2 JPS6154833 B2 JP S6154833B2
- Authority
- JP
- Japan
- Prior art keywords
- propellant
- phase
- aerosol
- liquefied propellant
- parts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000003380 propellant Substances 0.000 claims description 34
- 239000000443 aerosol Substances 0.000 claims description 31
- 239000007921 spray Substances 0.000 claims description 10
- 239000012141 concentrate Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 4
- 230000006641 stabilisation Effects 0.000 claims 1
- 238000011105 stabilization Methods 0.000 claims 1
- 239000012071 phase Substances 0.000 description 23
- 239000011550 stock solution Substances 0.000 description 11
- 239000007788 liquid Substances 0.000 description 9
- 239000011148 porous material Substances 0.000 description 7
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 4
- 239000006260 foam Substances 0.000 description 4
- 239000003595 mist Substances 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000007791 liquid phase Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 239000004793 Polystyrene Substances 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 229910021536 Zeolite Inorganic materials 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000004945 emulsification Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000003205 fragrance Substances 0.000 description 2
- 239000003915 liquefied petroleum gas Substances 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 239000008262 pumice Substances 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000010457 zeolite Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 1
- 239000002781 deodorant agent Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000019441 ethanol Nutrition 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- -1 unglazed pottery Substances 0.000 description 1
Landscapes
- Nozzles (AREA)
Description
【発明の詳細な説明】
本発明は三相系エアゾール製品のスプレー状態
安定方法に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for stabilizing the spray state of three-phase aerosol products.
現在のエアゾール製品は二相系製品が多い。こ
れは溶解、分散又は乳化等の方法で噴射剤と原液
とが分離しない型のエアゾール製品で、気化噴射
剤の気相部と液体噴射剤及び原液の混合液相部と
で二相系を構成している。二相系タイプのエアゾ
ール製品は非常に優れた性能を持つが、原液に噴
射剤を溶解、分散もしくは乳化させなければなら
ないため、一部製品化が困難な商品がある。たと
えば静置タイプのエアゾール製品であつて、原液
と噴射剤とが相互に不溶なものにあつては、長時
間安定な分散、乳化の状態が得られず、したがつ
て安定な噴霧状態が得られない。 Many of the current aerosol products are two-phase products. This is an aerosol product in which the propellant and concentrate are not separated by methods such as dissolution, dispersion, or emulsification, and consists of a two-phase system consisting of a gas phase of vaporized propellant and a mixed liquid phase of liquid propellant and concentrate. are doing. Two-phase type aerosol products have excellent performance, but some products are difficult to commercialize because the propellant must be dissolved, dispersed, or emulsified in the stock solution. For example, if it is a stationary type aerosol product and the stock solution and propellant are mutually insoluble, a stable dispersion or emulsification state cannot be obtained for a long time, and therefore a stable spray state cannot be obtained. I can't.
このようなものは、むしろ液が二層タイプとな
つている三相系タイプ、すなわち噴射剤と原液と
が分離（ただし相互に若干は溶解している）して
気化噴射剤の気相、液化噴射剤の液相、原液の液
相の三相を構成しているエアゾール製品にするこ
とが望ましい。 This kind of liquid is rather a three-phase type in which the liquid is a two-layer type, that is, the propellant and the stock liquid are separated (but slightly dissolved in each other), and the vaporized propellant is converted into a gas phase and the liquid is converted into a liquid. It is desirable to use an aerosol product that has three phases: a liquid phase of the propellant and a liquid phase of the stock solution.
ところで三相系エアゾール製品では、噴射剤が
液体として外に噴射されず、気体の状態で働く。
しかし気相の噴射剤が時に多量に使用されると、
液体噴射剤が蒸発するだけでは間に合わなくな
り、缶内の圧力が急激に下がることになり、その
結果として霧の状態が異なることになる。このた
め、一般には缶を振ることにより缶内の気相の噴
射剤を補つているが、静置タイプのエアゾール製
品ではそれも出来ない。 By the way, in three-phase aerosol products, the propellant is not sprayed out as a liquid, but works in a gaseous state.
However, when gas-phase propellants are sometimes used in large quantities,
It is not enough for the liquid propellant to evaporate in time, and the pressure inside the can will drop rapidly, resulting in different fog conditions. For this reason, the propellant in the gas phase inside the can is generally replenished by shaking the can, but this is not possible with stationary type aerosol products.
本発明はこの点を解決した理想的な方法であつ
て、本発明は液化噴射剤が原液の上層に浮かぶ三
相系エアゾール製品において、液化噴射剤中もし
くは液化噴射剤と原液との境界部に多孔質物質を
浮遊させることを特徴とする三相系エアゾール製
品のスプレー状態安定方法である。 The present invention is an ideal method to solve this problem, and in three-phase aerosol products in which the liquefied propellant floats on top of the undiluted solution, the liquefied propellant is suspended in the liquefied propellant or at the boundary between the liquefied propellant and the undiluted solution. This is a method for stabilizing the spray state of a three-phase aerosol product, which is characterized by suspending a porous substance.
本発明の原理は液体噴射剤の蒸発速度を外部か
らの作用なく気化噴射剤の消費量を補うだけ高く
することにある。すなわち、エアゾール缶内の圧
力が低下した時、液化噴射剤中もしくは液化噴射
剤と原液との境界部に浮遊している多孔質物質に
より液化噴射剤を蒸発だけでなく沸騰させること
により缶内の気化噴射剤の量を増すのである。 The principle of the invention is to increase the evaporation rate of the liquid propellant to be high enough to compensate for the consumption of vaporized propellant without any external influence. In other words, when the pressure inside the aerosol can decreases, the porous material suspended in the liquefied propellant or at the boundary between the liquefied propellant and the stock solution not only evaporates the liquefied propellant but also boils it, causing the inside of the can to rise. The amount of vaporized propellant is increased.
この多孔質物質としては、例えばスポンジ、ウ
レタンフオーム、素焼の陶器、軽石、化学の実験
等で用いられる沸石などが挙げられるが、素焼の
陶器、軽石、沸石などは使用出来ても、効果持続
時間が短かいので、スポンジ、ウレタンフオーム
などが好ましい。これら多孔質物質の形状は任意
でよく、たとえば平板状でもサイコロ状、球状、
円筒状、角柱状でもよい。 Examples of this porous material include sponge, urethane foam, unglazed pottery, pumice, and zeolite used in chemical experiments, etc. However, even if unglazed pottery, pumice, zeolite, etc. can be used, the duration of the effect will be limited. Since the length is short, sponge, urethane foam, etc. are preferable. The shape of these porous materials may be arbitrary, such as flat plate, dice, spherical, etc.
It may be cylindrical or prismatic.
そして上記の多孔質物質は液化噴射剤層に少な
くとも一部、望ましくは半分以上接触しているこ
とが必要で、このため上記多孔質物質を液化噴射
剤中もしくは液化噴射剤と原液との境界部に浮か
べることが必要である。このためには上記多孔質
物質の比重を約0.5〜0.8とすると、一般に原液の
比重が0.8〜1.1程度、液化噴射剤の比重が0.5〜
0.8程度であるので、上記多孔質物質を液化噴射
剤中もしくは液化噴射剤と原液との境界部に浮遊
させることができる。 It is necessary that the above-mentioned porous substance is in contact with at least a portion of the liquefied propellant layer, preferably more than half of the liquefied propellant layer. It is necessary to float. For this purpose, if the specific gravity of the porous material is approximately 0.5 to 0.8, then the specific gravity of the stock solution is generally approximately 0.8 to 1.1, and the specific gravity of the liquefied propellant is approximately 0.5 to 0.8.
Since it is about 0.8, the porous material can be suspended in the liquefied propellant or at the boundary between the liquefied propellant and the stock solution.
本発明にしたがつて三相系エアゾール製品を製
造するには、エアゾール容器に三相系エアゾール
製品の原液を充填し、多孔質物質を入れ、その後
液化噴射剤を圧入しバルブを接着してもよく、ま
た多孔質物質を最初にエアゾール容器に入れ、後
は三相系エアゾール製品を製造する場合の常法に
したがつて原液の充填、液化噴射剤の圧入、バル
ブの装着を行なつてもよい。このようにしてスプ
レー状態安定な三相系エアゾール製品を得る。 To produce a three-phase aerosol product in accordance with the present invention, an aerosol container may be filled with the concentrate of the three-phase aerosol product, filled with a porous material, then press-fitted with liquefied propellant and bonded with a valve. It is also common to first put the porous material into an aerosol container, and then fill it with concentrate, press in the liquefied propellant, and install the valve in the usual way when manufacturing three-phase aerosol products. good. In this way, a three-phase aerosol product with a stable spray state is obtained.
かくして、本発明によれば、三相系エアゾール
製品のエアゾール缶内の圧力が低下した時、液化
噴射剤を蒸発だけでなく沸騰させることにより缶
内の気化噴射剤の量を増し、常にスプレー状態を
安定させることができるので、本発明は三相系エ
アゾール製品のスプレー状態安定方法として有用
な方法である。 Thus, according to the present invention, when the pressure in the aerosol can of a three-phase aerosol product decreases, the amount of vaporized propellant in the can is increased by not only evaporating but also boiling the liquefied propellant, so that the spray state is always maintained. The present invention is a useful method for stabilizing the spray state of three-phase aerosol products.
次に実施例を示して本発明をさらに具体的に説
明する。なお実施例中、部は重量部である。 Next, the present invention will be explained in more detail with reference to Examples. In the examples, parts are parts by weight.
実施例 １
合成香料0.6部を95％ゲラニオール変性エチル
アルコール42.0部に混合溶解させ、これに精製水
27.4部を加えて混合溶解させたものを原液とし、
エアゾール容器（エアゾール用ブリキ缶）に前記
原液70部を充填し、次に１cm×１cm×１cmの立方
体のポリスチレン製スポンジを原液が充填された
エアゾール容器に入れ、その後液化石油ガス30.0
部を圧入し、バルブ（ステム穴径：0.4mm、ハウ
ジング穴径：0.4mm、ベーパータツプ穴径：0.5
mm）およびボタン（穴径：0.4mm、メカニカルブ
レークアツプ付）を装着する。かくして微細な霧
が120秒以上安定に得られる三相系エアゾール製
品の消臭剤を得た。Example 1 0.6 part of synthetic fragrance was mixed and dissolved in 42.0 parts of 95% geraniol-denatured ethyl alcohol, and purified water was added to this.
Add 27.4 parts and mix and dissolve to make the stock solution.
Fill an aerosol container (aerosol tin can) with 70 parts of the above stock solution, then place a 1 cm x 1 cm x 1 cm cube of polystyrene sponge into the aerosol container filled with the stock solution, and then add 30.0 parts of liquefied petroleum gas.
Press-fit the valve (stem hole diameter: 0.4 mm, housing hole diameter: 0.4 mm, vapor tap hole diameter: 0.5
mm) and button (hole diameter: 0.4 mm, with mechanical break-up). In this way, a three-phase aerosol product deodorizer that can stably produce a fine mist for 120 seconds or more was obtained.
なお上記１cm立方のポリスチレン製スポンジを
入れない以外は、上記したと同様にして三相系エ
アゾール製品の消臭剤をつくり噴射させた場合は
20秒を過ぎるとあらい霧状となつた。 If you make a deodorant for a three-phase aerosol product and spray it in the same way as above, except without adding the 1 cm cubic polystyrene sponge,
After 20 seconds, it turned into a mist.
実施例 ２
パラクロロメタキシレノール0.6部、合成香料
0.6部と防錆剤0.1部を95％ローズＰ変性エチルア
ルコール40.0部に混合溶解し、これに精製水30.0
部を加えて混合溶解させたものを原液とし、エア
ゾール容器（エアゾール用ブリキ缶）に充填後、
直径２cmの球状ウレタンフオームを原液が充填さ
れたエアゾール容器に入れた。その後、液化石油
ガス28.7部を圧入し、バルブ（ステム穴径：0.4
mm、ハウジング穴径：0.35mm、ベーパータツプ穴
径：0.5mm）およびボタン（穴径：0.6mm、メカニ
カルブレークアツプ付）を装着した。かくして微
細な霧が120秒以上安定に得られる三相系エアゾ
ール製品のカビ止めスプレーを得た。Example 2 0.6 parts of parachloromethaxylenol, synthetic fragrance
Mix and dissolve 0.6 parts and 0.1 parts of rust inhibitor in 40.0 parts of 95% Rose P modified ethyl alcohol, and add 30.0 parts of purified water to this.
After mixing and dissolving the mixture, make the stock solution and fill it into an aerosol container (tin can for aerosol).
A spherical urethane foam with a diameter of 2 cm was placed in an aerosol container filled with the stock solution. After that, 28.7 parts of liquefied petroleum gas was injected into the valve (stem hole diameter: 0.4
mm, housing hole diameter: 0.35mm, vapor tap hole diameter: 0.5mm) and button (hole diameter: 0.6mm, with mechanical break-up). In this way, we obtained a mold-preventing spray that is a three-phase aerosol product that can stably produce a fine mist for 120 seconds or more.
なお上記直径２cmの球状ウレタンフオームを入
れない以外は、上記したと同様にして三相系エア
ゾール製品のカビ止めスプレーをつくり噴射させ
た場合は、25秒を過ぎるとあらい霧状となつた。 When a three-phase aerosol anti-mold spray was made and sprayed in the same manner as described above, except that the spherical urethane foam with a diameter of 2 cm was not added, it turned into a rough mist after 25 seconds.
Claims (1)
ゾール製品において、液化噴射剤中もしくは液化
噴射剤と原液との境界部に多孔質物質を浮遊させ
ることを特徴とする三相系エアゾール製品のスプ
レー状態安定方法。1. A spray of a three-phase aerosol product in which a liquefied propellant floats on top of the concentrate, in which a porous substance is suspended in the liquefied propellant or at the boundary between the liquefied propellant and the concentrate. State stabilization method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14614577A JPS5479181A (en) | 1977-12-07 | 1977-12-07 | Method of stabilizing spraying state of threeephasic products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14614577A JPS5479181A (en) | 1977-12-07 | 1977-12-07 | Method of stabilizing spraying state of threeephasic products |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5479181A JPS5479181A (en) | 1979-06-23 |
| JPS6154833B2 true JPS6154833B2 (en) | 1986-11-25 |
Family
ID=15401149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14614577A Granted JPS5479181A (en) | 1977-12-07 | 1977-12-07 | Method of stabilizing spraying state of threeephasic products |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5479181A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54106082A (en) * | 1978-02-07 | 1979-08-20 | Toyo Eazooru Kougiyou Kk | Threeephasic aerosol product |
| JP6417181B2 (en) * | 2014-10-10 | 2018-10-31 | 学校法人神奈川大学 | Emulsion composition for aerosol preparation and aerosol agent |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51108310A (en) * | 1975-03-20 | 1976-09-25 | Toyo Aerosol Ind Co | FUYOSEIFUKUSUEKIOKONGOJOTAIDEFUNSHUTSUSURUHOHO |
-
1977
- 1977-12-07 JP JP14614577A patent/JPS5479181A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51108310A (en) * | 1975-03-20 | 1976-09-25 | Toyo Aerosol Ind Co | FUYOSEIFUKUSUEKIOKONGOJOTAIDEFUNSHUTSUSURUHOHO |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5479181A (en) | 1979-06-23 |
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