JP4970824B2 - Foaming type powder cleaning composition - Google Patents
Foaming type powder cleaning composition Download PDFInfo
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- JP4970824B2 JP4970824B2 JP2006102366A JP2006102366A JP4970824B2 JP 4970824 B2 JP4970824 B2 JP 4970824B2 JP 2006102366 A JP2006102366 A JP 2006102366A JP 2006102366 A JP2006102366 A JP 2006102366A JP 4970824 B2 JP4970824 B2 JP 4970824B2
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- 238000004140 cleaning Methods 0.000 title claims description 39
- 239000000203 mixture Substances 0.000 title claims description 39
- 239000000843 powder Substances 0.000 title claims description 37
- 238000005187 foaming Methods 0.000 title claims description 24
- 239000002245 particle Substances 0.000 claims description 42
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 26
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 25
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 23
- 235000011152 sodium sulphate Nutrition 0.000 claims description 23
- 229910052806 inorganic carbonate Inorganic materials 0.000 claims description 22
- 239000011973 solid acid Substances 0.000 claims description 19
- 239000005909 Kieselgur Substances 0.000 claims description 11
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical group [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 10
- LNOPIUAQISRISI-UHFFFAOYSA-N n'-hydroxy-2-propan-2-ylsulfonylethanimidamide Chemical compound CC(C)S(=O)(=O)CC(N)=NO LNOPIUAQISRISI-UHFFFAOYSA-N 0.000 claims description 7
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 5
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 5
- 238000007711 solidification Methods 0.000 description 8
- 230000008023 solidification Effects 0.000 description 8
- 238000003860 storage Methods 0.000 description 8
- 239000004094 surface-active agent Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- 239000006260 foam Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- -1 alkyl sulfate ester salts Chemical class 0.000 description 2
- 239000003945 anionic surfactant Substances 0.000 description 2
- 239000012459 cleaning agent Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 2
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 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
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000002280 amphoteric surfactant Substances 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical class OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 235000015165 citric acid Nutrition 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000001630 malic acid Substances 0.000 description 1
- 235000011090 malic acid Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Landscapes
- Detergent Compositions (AREA)
Description
本発明は発泡型粉末洗浄剤組成物に関し、より詳細には、水溶解時に発泡性を有する保存安定性に優れた発泡型粉末洗浄剤組成物に関する。 The present invention relates to a foam-type powder cleaning composition, and more particularly to a foam-type powder cleaning composition having foamability when dissolved in water and excellent in storage stability.
従来、台所、浴室、洗面所等の住居内設備における汚れを洗浄除去するために、種々の洗浄剤組成物が使用されている。例えば、ステンレス製流し台、淘タイル、排水管等などの硬質表面に付着しているヌルヌルした汚れの除去に用いられる洗浄剤組成物としては、該硬質表面に適用した後に、水を付与することにより溶解し発泡する発泡型粉末洗浄剤組成物がある（例えば、特許文献１参照。）。 Conventionally, various cleaning compositions have been used in order to clean and remove dirt in residential facilities such as kitchens, bathrooms, and washrooms. For example, as a cleaning agent composition used for the removal of slimy dirt adhering to hard surfaces such as stainless steel sinks, wall tiles, drain pipes, etc., by applying water after applying to the hard surfaces There exists a foaming type powder cleaning composition which melt | dissolves and foams (for example, refer patent document 1).
上記のごとき発泡型粉末洗浄剤組成物は、被洗浄面に対して局所的に且つ高濃度に適用できるとともに、取り扱いも簡易であることからその需要は高いが、長期間保存した場合に、発泡性が低下したり、保存容器内において固結してしまうという問題があり、改善が求められていた。
本発明は、前記従来技術における問題点を考慮してなされたものであり、長期間保存した場合においても、高い発泡性を維持し、且つ、保存容器内における固結化が抑制された発泡型粉末洗浄剤組成物を提供することを目的とする。 The present invention has been made in consideration of the problems in the prior art, and maintains a high foaming property even when stored for a long period of time, and a foaming mold in which solidification in a storage container is suppressed. An object is to provide a powder detergent composition.
本発明者は、鋭意検討の結果、特定の無機硫酸ナトリウム粒子を用いることで、上記問題点を解決しうることを見出し、本発明を完成するに至った。
即ち、前記課題を解決するための手段は以下の通りである。
＜１＞ 無機炭酸塩、水溶性固体酸としてスルファミン酸、及び、無機硫酸ナトリウム粒子を含有し、該無機硫酸ナトリウム粒子のうち８５質量％以上が、目開き１５０μｍの篩を通過可能な粒子であり、且つ、該無機炭酸塩と該水溶性固体酸との含有比が、質量比で４：１から１：３の範囲であることを特徴とする発泡型粉末洗浄剤組成物。
＜２＞ 前記無機硫酸ナトリウム粒子のうち８０質量％以上が、目開き１２５μｍの篩を通過可能な粒子であることを特徴とする前記＜１＞に記載の発泡型粉末洗浄剤組成物。
＜３＞ 更に、シリカ粒子及び／又は珪藻土粒子を含有することを特徴とする前記＜１＞又は＜２＞に記載の発泡型粉末洗浄剤組成物。
＜４＞ 前記無機硫酸ナトリウム粒子の含有量が、３０質量％以上であることを特徴とする前記＜１＞〜＜３＞のいずれか１項に記載の発泡型粉末洗浄剤組成物。
＜５＞ 前記無機炭酸塩が、炭酸水素ナトリウムであることを特徴とする前記＜１＞〜＜４＞のいずれか１項に記載の発泡型粉末洗浄剤組成物。
As a result of intensive studies, the present inventor has found that the above problems can be solved by using specific inorganic sodium sulfate particles, and has completed the present invention.
That is, the means for solving the problems are as follows.
<1> Inorganic carbonate, sulfamic acid as a water-soluble solid acid, and inorganic sodium sulfate particles, and 85% by mass or more of the inorganic sodium sulfate particles are particles that can pass through a sieve having an opening of 150 μm. And the content ratio of this inorganic carbonate and this water-soluble solid acid is the range of 4: 1 to 1: 3 by mass ratio, The foaming-type powder cleaning composition characterized by the above-mentioned.
<2> The foamable powder cleaning composition according to <1>, wherein 80% by mass or more of the inorganic sodium sulfate particles are particles that can pass through a sieve having an opening of 125 μm.
<3> The foamable powder cleaning composition according to <1> or <2>, further comprising silica particles and / or diatomaceous earth particles.
<4> The foamable powder cleaning composition according to any one of <1> to <3>, wherein the content of the inorganic sodium sulfate particles is 30% by mass or more.
<5> The foamable powder cleaning composition according to any one of <1> to <4>, wherein the inorganic carbonate is sodium hydrogen carbonate.
本発明によれば、長期間保存した場合においても、高い発泡性を維持し、且つ、保存容器内における固結化が抑制された発泡型粉末洗浄剤組成物を提供することができる。 ADVANTAGE OF THE INVENTION According to this invention, even when it preserve | saves for a long period of time, the foaming type powder cleaning composition which maintained high foamability and the caking in the storage container was suppressed can be provided.
以下、本発明について詳細に説明する。
本発明の発泡型粉末洗浄剤組成物は、無機炭酸塩、水溶性固体酸としてスルファミン酸、及び、無機硫酸ナトリウム粒子を含有し、該無機硫酸ナトリウム粒子のうち８５質量％以上が、目開き１５０μｍの篩を通過可能な粒子であり、且つ、該無機炭酸塩と該水溶性固体酸との含有比が、質量比で４：１〜１：３の範囲であることを特徴とする。
以下、本発明の発泡型粉末洗浄剤組成物に含まれる成分について順次説明する。先ず、本発明における特徴的な必須成分である無機硫酸ナトリウム粒子について説明する。
Hereinafter, the present invention will be described in detail.
The foamable powder cleaning composition of the present invention contains an inorganic carbonate, sulfamic acid as a water-soluble solid acid , and inorganic sodium sulfate particles, and 85% by mass or more of the inorganic sodium sulfate particles have an opening of 150 μm. And the content ratio of the inorganic carbonate and the water-soluble solid acid is in the range of 4: 1 to 1: 3 by mass ratio.
Hereinafter, the components contained in the foamable powder cleaning composition of the present invention will be sequentially described. First, inorganic sodium sulfate particles that are characteristic essential components in the present invention will be described.
〔無機硫酸ナトリウム粒子〕
本発明の発泡型粉末洗浄剤組成物は、無機硫酸ナトリウム粒子を含有し、該無機硫酸ナトリウム粒子のうち８５質量％以上が、目開き１５０μｍの篩を通過可能な粒子であることが必要である。
[Inorganic sodium sulfate particles]
The foamable powder cleaning composition of the present invention contains inorganic sodium sulfate particles, and 85% by mass or more of the inorganic sodium sulfate particles must be particles that can pass through a sieve having an opening of 150 μm. .
本発明においては、発泡性の維持及び固結化抑制の観点から、上記無機硫酸ナトリウム粒子のうち、８０質量％以上が目開き１２５μｍの篩を通過可能な粒子であることが好ましく、６０質量％以上が目開き１００μｍの篩を通過可能な粒子であることがさらに好ましい。 In the present invention, from the viewpoint of maintaining foamability and suppressing solidification, 80% by mass or more of the inorganic sodium sulfate particles are preferably particles that can pass through a sieve having an opening of 125 μm, and 60% by mass. The above is more preferably particles that can pass through a sieve having an opening of 100 μm.
ここで、本発明における無機硫酸ナトリウム粒子の篩の通過量は、ＪＩＳ Ｋ００６９（１９９２年度版）に準拠し、洗浄剤組成物中に含有される無機硫酸ナトリウム粒子を規定された篩で篩い分け、篩を通過した粒子の全粒子に対する質量百分率で表した値である。 Here, the passing amount of the inorganic sodium sulfate particles in the present invention through the sieve is based on JIS K0069 (1992 version), and the inorganic sodium sulfate particles contained in the cleaning composition are sieved with a specified sieve, It is a value expressed as a mass percentage of all particles passing through the sieve.
なお、本発明における無機硫酸ナトリウム粒子としては、市販品を用いることもでき、例えば、四国化成工業（株）製の「中性無水芒硝Ａ６」及び「中性無水芒硝Ａ１２」等が挙げられる。 In addition, a commercial item can also be used as inorganic sodium sulfate particle | grains in this invention, For example, "Neutral anhydrous sodium sulfate A6" by the Shikoku Chemicals Co., Ltd., and "Neutral anhydrous sodium sulfate A12" etc. are mentioned.
本発明の発泡型粉末洗浄剤組成物における無機硫酸ナトリウム粒子の含有量としては、固結化抑制、保存安定性の観点から、３０質量％以上であることが好ましく、３５〜６０質量％であることがより好ましく、４０〜５０質量％であることが特に好ましい。 The content of the inorganic sodium sulfate particles in the foamable powder cleaning composition of the present invention is preferably 30% by mass or more from the viewpoints of solidification suppression and storage stability, and is 35 to 60% by mass. It is more preferable, and it is especially preferable that it is 40-50 mass%.
次に、本発明における他の必須成分である、無機炭酸塩、及び、水溶性固体酸について説明する。 Next, the inorganic carbonate and water-soluble solid acid, which are other essential components in the present invention, will be described.
〔無機炭酸塩〕
本発明における無機炭酸塩としては、具体的には、ナトリウム、カリウム、カルシウム等の炭酸塩又は炭酸水素塩が挙げられ、これらの中でも発泡性の観点からは、炭酸水素ナトリウムがより好ましい。
[Inorganic carbonate]
Specific examples of the inorganic carbonate in the present invention include carbonates or hydrogen carbonates such as sodium, potassium and calcium. Among these, sodium hydrogen carbonate is more preferable from the viewpoint of foamability.
本発明における無機炭酸塩の含有量としては、１０〜５０質量％が好ましく、１５〜４０質量％がより好ましい。なお、無機炭酸塩は、１種のみを用いてもよいし、２種以上を併用してもよい。 As content of the inorganic carbonate in this invention, 10-50 mass% is preferable, and 15-40 mass% is more preferable. In addition, only 1 type may be used for an inorganic carbonate, and 2 or more types may be used together.
〔水溶性固体酸〕
本発明における無機炭酸塩と水溶性固体酸とは、水溶解時に反応して炭酸ガスを発生し発泡する化合物である。
水溶性固体酸としては、具体的には、スルファミン酸、クエン酸、リンゴ酸、シュウ酸のごとき脂肪族ジカルボン酸、ｐ−トルエンスルホン酸のごとき芳香族ジカルボン酸等の水に溶解して酸性を呈する化合物が挙げられ、これらの中でも、無機炭酸塩との混合下における保存安定性の観点から、本発明においては、水溶性固体酸としてスルファミン酸が必須に含まれる。
[Water-soluble solid acid]
The inorganic carbonate and water-soluble solid acid in the present invention are compounds that react with each other when dissolved in water to generate carbon dioxide and foam.
Specifically, the water-soluble solid acid can be dissolved in water such as an aliphatic dicarboxylic acid such as sulfamic acid, citric acid, malic acid, and oxalic acid, or an aromatic dicarboxylic acid such as p-toluenesulfonic acid. Among these compounds, sulfamic acid is essential as a water-soluble solid acid in the present invention from the viewpoint of storage stability under mixing with an inorganic carbonate.
本発明における水溶性固体酸の含有量としては、前記無機炭酸塩を分解し発泡させる観点からは、５〜５０質量％が好ましく、１０〜４０質量％がより好ましい。
なお、水溶性固体酸は、１種のみを用いてもよいし、２種以上を併用してもよい。
The content of the water-soluble solid acid in the present invention is preferably 5 to 50% by mass and more preferably 10 to 40% by mass from the viewpoint of decomposing and foaming the inorganic carbonate.
In addition, only 1 type may be used for a water-soluble solid acid, and 2 or more types may be used together.
本発明における無機炭酸塩と水溶性固体酸との組み合わせとしては、発泡性の観点から、炭酸水素ナトリウムとスルファミン酸との組み合わせであることが特に好ましい。 The combination of the inorganic carbonate and the water-soluble solid acid in the present invention is particularly preferably a combination of sodium hydrogen carbonate and sulfamic acid from the viewpoint of foamability.
本発明における無機炭酸塩と水溶性固体酸との含有比としては、質量比で４：１〜１：３の範囲であることが必要であり、３：１〜１：１の範囲であることがより好ましい。無機炭酸塩と水溶性固体酸との含有比を上記範囲とすることにより、起泡力に優れ、且つ安定した持続性の高い泡を得ることができる。 The content ratio of the inorganic carbonate to the water-soluble solid acid in the present invention is required to be in the range of 4: 1 to 1: 3 by mass ratio, and in the range of 3: 1 to 1: 1. Is more preferable. By setting the content ratio of the inorganic carbonate and the water-soluble solid acid within the above range, it is possible to obtain a foam having excellent foaming power and stable and high durability.
〔シリカ粒子及び／又は珪藻土粒子〕
本発明においては、前記無機炭酸塩、水溶性固体酸、及び無機硫酸ナトリウム粒子を必須成分とするが、固結化抑制、粉末の流動性保持の観点からは、さらに、シリカ粒子及び／又は珪藻土粒子を含有することが好ましい。
[Silica particles and / or diatomaceous earth particles]
In the present invention, the inorganic carbonate, the water-soluble solid acid, and the inorganic sodium sulfate particles are essential components. From the viewpoint of suppressing caking and maintaining the fluidity of the powder, the silica particles and / or diatomaceous earth are further used. It is preferable to contain particles.
本発明に用いうるシリカ粒子としては、洗浄剤等の分野において用いられる公知のシリカ粒子又は微粉末シリカ粒子が挙げられる。
シリカ粒子としては、その９９．９％質量以上が、目開き４５μｍの篩を通過可能なものであることが好ましい。シリカ粒子の篩の通過量は、無機硫酸ナトリウム粒子の篩の通過量の測定方法として前記した方法と同様の測定方法により確認することができる。
シリカ粒子としては、市販品を用いることもでき、例えば、東ソウ・シリカ（株）製の微粉末シリカ「ニップシルＮＳ」等が挙げられる。
Examples of the silica particles that can be used in the present invention include known silica particles or finely divided silica particles used in the field of cleaning agents and the like.
It is preferable that 99.9% by mass or more of the silica particles can pass through a sieve having an opening of 45 μm. The passing amount of the silica particles through the sieve can be confirmed by the same measuring method as the measuring method of the passing amount of the inorganic sodium sulfate particles through the sieve.
Commercially available products can also be used as the silica particles, and examples thereof include fine powder silica “Nippsil NS” manufactured by Tosoh Silica Co., Ltd.
本発明に用いうる珪藻土粒子としては、乾燥品、焼成品、及び、融剤焼成品のいずれであってもよく、洗浄剤組成物の美観に関わる白色度の観点からは、白色度の高い融剤焼成品であることが好ましい。
珪藻土粒子としては、市販品を用いることもでき、例えば、巴工業（株）製の珪藻土「セラトムＭＷ−２５」等が挙げられる。
The diatomaceous earth particles that can be used in the present invention may be any of dried products, baked products, and flux baked products. From the viewpoint of whiteness related to the beauty of the cleaning composition, A fired product of the agent is preferable.
As the diatomaceous earth particles, commercially available products can be used, and examples thereof include diatomaceous earth “Ceratom MW-25” manufactured by Sakai Kogyo Co., Ltd.
珪藻土粒子は、比表面積が大きく、多孔体粉体であり、水分に対する吸着能が大きいことから、本発明においては、珪藻土粒子を用いることがより好ましい。 The diatomaceous earth particles have a large specific surface area, are porous powders, and have a large adsorption capacity for moisture. Therefore, it is more preferable to use diatomaceous earth particles in the present invention.
本発明の発泡型粉末洗浄剤組成物におけるシリカ粒子及び／又は珪藻土粒子の含有量としては、０．５〜１５質量％であることが好ましく、５〜１０質量％であることがより好ましい。 The content of silica particles and / or diatomaceous earth particles in the foamable powder cleaning composition of the present invention is preferably 0.5 to 15% by mass, and more preferably 5 to 10% by mass.
〔界面活性剤〕
本発明の発泡型粉末洗浄剤組成物は、界面活性剤を含有することが好ましく、該界面活性剤としては、通常、洗浄剤組成物に用いられる界面活性剤から１種又は２種以上を適宜選択することができる。
[Surfactant]
The foaming powder cleaning composition of the present invention preferably contains a surfactant, and as the surfactant, one or more of surfactants usually used in the cleaning composition are appropriately selected. You can choose.
本発明における界面活性剤としては、陰イオン界面活性剤、陽イオン界面活性剤、非イオン界面活性剤、及び両性界面活性剤が挙げられ、これらの中でも、発泡性及び洗浄性の観点からは、アルキル硫酸エステル塩（例えば、ラウリル硫酸ナトリウム）等の陰イオン界面活性剤が特に好ましい。 The surfactant in the present invention, anionic surfactants, cationic surfactants, nonionic surfactants, and amphoteric surfactants. Among these, from the foaming and cleaning of the viewpoint Anionic surfactants such as alkyl sulfate ester salts (for example, sodium lauryl sulfate) are particularly preferred.
また、界面活性剤としては、市販品を用いることもでき、例えば、「エマール１０」といったアルキル硫酸エステル塩（花王（株）製）等が挙げられる。 Moreover, as a surfactant, a commercial item can also be used, for example, alkyl sulfate ester salt (made by Kao Corporation), such as "Emar 10", etc. are mentioned.
界面活性剤の含有量は、目的に応じて適宜選択され、０．５〜１０質量％の範囲であることが好ましく、１〜５質量％の範囲であることがより好ましい。 The content of the surfactant is appropriately selected according to the purpose, and is preferably in the range of 0.5 to 10% by mass, and more preferably in the range of 1 to 5% by mass.
〔その他〕
本発明の発泡型粉末洗浄剤組成物には、本発明の効果を損ねない範囲で、必要に応じて他の成分を添加してもよい。
上記他の成分としては、例えば、各種着色剤、香料、殺菌剤、酵素などが挙げられる。
[Others]
To the foamable powder cleaning composition of the present invention, other components may be added as necessary within a range not impairing the effects of the present invention.
Examples of the other components include various colorants, fragrances, bactericides, and enzymes.
本発明の発泡型粉末洗浄剤組成物の製造方法としては、特に限定されず、常法により調整することができる。例えば、ナウターミキサーなどを使用し、各原料を随時投入し、混合することにより調製することができる。 It does not specifically limit as a manufacturing method of the foaming type powder cleaning composition of this invention, It can adjust by a conventional method. For example, it can be prepared by using a Nauter mixer or the like, adding raw materials as needed, and mixing.
本発明の発泡型粉末洗浄剤組成物は、長期保存した場合であっても、優れた発泡性を維持できるとともに、保存容器内における固結化が抑制されたものである。その使用態様としては、被洗浄物の硬質表面に適用した後、水を付与する態様が挙げられ、これにより発泡し洗浄効果が発揮される。 The foamable powder cleaning composition of the present invention can maintain excellent foamability even when stored for a long period of time, and is prevented from solidifying in a storage container. As the usage mode, there is a mode in which water is applied after being applied to the hard surface of the object to be cleaned, thereby foaming and exhibiting a cleaning effect.
本発明の発泡型粉末洗浄剤組成物は、浴室、台所、洗面所などの排水管、排水口周辺等の住居廻りの硬質表面に付着した汚れに対し好適に適用することができ、特に、排水管内の硬質表面に好適に使用される。 The foam-type powder cleaning composition of the present invention can be suitably applied to dirt attached to hard surfaces around a dwelling such as a drain pipe in a bathroom, kitchen, washroom, etc., and around a drain outlet. It is preferably used for hard surfaces in tubes.
以下、実施例を挙げて本発明を更に詳細に説明するが、本発明はこれらの実施例に限定されるものではない。なお、以下、特に断らない限り「％」は、「質量％」を表す。 EXAMPLES Hereinafter, although an Example is given and this invention is demonstrated still in detail, this invention is not limited to these Examples. Hereinafter, “%” represents “% by mass” unless otherwise specified.
（実施例１〜７、比較例１〜４）
ナウターミキサー（ナウタＸ、ホソカワミクロン（株）製）中に、水溶性固体酸、無機炭酸ナトリウム粒子、界面活性剤、シリカ粒子及び／又は珪藻土粒子を投入し、均一に混合した後に、さらに無機炭酸塩を投入し、均一混合することで、実施例１〜７及び比較例１〜４の発泡型粉末洗浄剤組成物を調製した。
各実施例及び比較例に用いた各成分の種類及び配合比（質量％）は、下記表１に示す通りである。
(Examples 1-7, Comparative Examples 1-4)
A Nauta mixer (Nauta X, manufactured by Hosokawa Micron Co., Ltd.) is charged with water-soluble solid acid, inorganic sodium carbonate particles, surfactant, silica particles and / or diatomaceous earth particles, mixed uniformly, and further mixed with inorganic carbonate. The foam-type powder cleaning compositions of Examples 1 to 7 and Comparative Examples 1 to 4 were prepared by adding salt and mixing them uniformly.
The types and blending ratios (mass%) of the components used in each example and comparative example are as shown in Table 1 below.
＜評価＞
上記にて得られた各発泡型粉末洗浄剤組成物をよく混合し、２０ｇをアルミ製の個袋（パウチ）に充填した。なお、各個袋には袋内のガスを逃がすため小穴を開けた。個袋を密封後、温度４０℃、相対湿度７５％の加速条件下に保存し、一定の期間毎に個袋を取り出し、下記に示す評価方法により、経時における（ａ）発泡量及び（ｂ）固結状態の変化について評価を行った。
<Evaluation>
Each foaming powder cleaning composition obtained above was mixed well, and 20 g was filled in an aluminum individual bag (pouch). Each individual bag was pierced with a small hole to allow the gas in the bag to escape. After sealing the individual bag, the bag is stored under accelerated conditions of a temperature of 40 ° C. and a relative humidity of 75%, and the individual bag is taken out at regular intervals, and (a) the amount of foaming and (b) over time by the evaluation method shown below. The change of the consolidated state was evaluated.
（ａ）発泡量
１０００ｍｌのメスシリンダーに水道水（２０℃）を２００ｍｌ入れ、この中に個袋中の発泡型粉末洗浄剤組成物（２０ｇ）を投入し、発生した泡の最高位（ｍｌ）を読む。なお、発生した泡は通常３分以内で最高位に達する。これを３回繰り返し、発生した泡の最高位（ｍｌ）の平均値を求めた。得られた平均値を表１に併記する
(A) Foaming amount 200 ml of tap water (20 ° C.) is put into a 1000 ml measuring cylinder, and the foam-type powder cleaning composition (20 g) in the individual bag is put therein, and the highest level of foam generated (ml) I Read. The generated bubbles usually reach the highest level within 3 minutes. This was repeated 3 times, and the average value of the highest level (ml) of the generated bubbles was determined. The average values obtained are also shown in Table 1.
（ｂ）固結状態
個袋を開封しないまま、個袋の両端を上下させ、内部の発泡型粉末洗浄剤組成物の流動性を確認することにより、発泡型粉末洗浄剤組成物の固結状態を評価した。評価基準は以下の通りである。なお、△以上が実用上問題のないレベルである。結果を表１に併記する。
−評価基準−
○：固結せずサラサラした流動性を有している
△：軽く手で揉み解すと流動性が回復する
×：手で揉み解しても流動性が回復しない
(B) Consolidation state Without opening the individual bag, the both ends of the individual bag are moved up and down, and by confirming the fluidity of the foaming powder cleaning composition inside, the solidification state of the foaming powder cleaning composition Evaluated. The evaluation criteria are as follows. In addition, Δ or more is a level that is not problematic in practice. The results are also shown in Table 1.
-Evaluation criteria-
○: It has fluidity that does not consolidate and has smooth fluidity △: Fluidity recovers when gently squeezed by hand ×: Fluidity does not recover even if squeezed by hand
表１に明らかなように、実施例の発泡型粉末洗浄剤組成物は、長期間保存した場合においても、個袋に密封した当初の発泡量を維持するとともに、固結化も生じないか、固結化が生じていても直ぐに回復可能な程度であった。また、本発明に係る無機硫酸ナトリウム粒子と、炭酸水素ナトリウム（無機炭酸塩）及びスルファミン酸（水溶性固体酸）と、を併用した実施例１及び２は、その効果が特に優れていることがわかる。
一方、比較例１〜４の発泡型粉末洗浄剤組成物は、いずれも当初は実施例と同等の発泡量を示し、固結化も生じていないが、保存期間が長くなるにしたがって、発泡量が著しく低下し、また、実用に適さないレベルでの固結化が生じるものであった。
As is apparent from Table 1, the foam-type powder cleaning compositions of the examples maintain the initial foaming amount sealed in the individual bag even when stored for a long period of time, and solidification does not occur. Even if solidification occurred, it was recoverable immediately. Moreover, Example 1 and 2 which used together the inorganic sodium sulfate particle | grains which concern on this invention, sodium hydrogencarbonate (inorganic carbonate), and sulfamic acid (water-soluble solid acid) that the effect is especially excellent. Recognize.
On the other hand, the foaming powder cleaning compositions of Comparative Examples 1 to 4 initially all showed the same amount of foaming as in Examples, and no solidification occurred, but as the storage period increased, the foaming amount Markedly decreased, and solidification occurred at a level unsuitable for practical use.
Claims (5)
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