JP2005133020A - Neutral detergent composition for use in hard surface - Google Patents
Neutral detergent composition for use in hard surface Download PDFInfo
- Publication number
- JP2005133020A JP2005133020A JP2003372869A JP2003372869A JP2005133020A JP 2005133020 A JP2005133020 A JP 2005133020A JP 2003372869 A JP2003372869 A JP 2003372869A JP 2003372869 A JP2003372869 A JP 2003372869A JP 2005133020 A JP2005133020 A JP 2005133020A
- Authority
- JP
- Japan
- Prior art keywords
- mass
- betaine
- detergent composition
- component
- composition
- 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.)
- Granted
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 77
- 239000003599 detergent Substances 0.000 title claims abstract description 36
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- -1 alkylbenzene sulfonate Chemical class 0.000 claims abstract description 28
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims abstract description 24
- 235000014113 dietary fatty acids Nutrition 0.000 claims abstract description 24
- 239000000194 fatty acid Substances 0.000 claims abstract description 24
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000010411 cooking Methods 0.000 claims abstract description 9
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- 150000001412 amines Chemical class 0.000 claims description 10
- QJRVOJKLQNSNDB-UHFFFAOYSA-N 4-dodecan-3-ylbenzenesulfonic acid Chemical compound CCCCCCCCCC(CC)C1=CC=C(S(O)(=O)=O)C=C1 QJRVOJKLQNSNDB-UHFFFAOYSA-N 0.000 claims description 9
- 239000002280 amphoteric surfactant Substances 0.000 claims description 8
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- 125000005313 fatty acid group Chemical group 0.000 claims 1
- 238000005187 foaming Methods 0.000 abstract description 14
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- 238000005406 washing Methods 0.000 abstract description 12
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- 125000004432 carbon atom Chemical group C* 0.000 description 7
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
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- 238000004851 dishwashing Methods 0.000 description 4
- MTNDZQHUAFNZQY-UHFFFAOYSA-N imidazoline Chemical compound C1CN=CN1 MTNDZQHUAFNZQY-UHFFFAOYSA-N 0.000 description 4
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- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
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- 239000004094 surface-active agent Substances 0.000 description 3
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- 206010040880 Skin irritation Diseases 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical class OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 150000002016 disaccharides Chemical class 0.000 description 2
- SYELZBGXAIXKHU-UHFFFAOYSA-N dodecyldimethylamine N-oxide Chemical compound CCCCCCCCCCCC[N+](C)(C)[O-] SYELZBGXAIXKHU-UHFFFAOYSA-N 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000008103 glucose Substances 0.000 description 2
- 125000002791 glucosyl group Chemical group C1([C@H](O)[C@@H](O)[C@H](O)[C@H](O1)CO)* 0.000 description 2
- 229940031957 lauric acid diethanolamide Drugs 0.000 description 2
- 150000002772 monosaccharides Chemical class 0.000 description 2
- ZUHZZVMEUAUWHY-UHFFFAOYSA-N n,n-dimethylpropan-1-amine Chemical compound CCCN(C)C ZUHZZVMEUAUWHY-UHFFFAOYSA-N 0.000 description 2
- 239000003002 pH adjusting agent Substances 0.000 description 2
- 238000010979 pH adjustment Methods 0.000 description 2
- 239000003346 palm kernel oil Substances 0.000 description 2
- 235000019865 palm kernel oil Nutrition 0.000 description 2
- 239000002540 palm oil Substances 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000036556 skin irritation Effects 0.000 description 2
- 231100000475 skin irritation Toxicity 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 238000013112 stability test Methods 0.000 description 2
- 239000002562 thickening agent Substances 0.000 description 2
- 239000003021 water soluble solvent Substances 0.000 description 2
- OBETXYAYXDNJHR-SSDOTTSWSA-M (2r)-2-ethylhexanoate Chemical compound CCCC[C@@H](CC)C([O-])=O OBETXYAYXDNJHR-SSDOTTSWSA-M 0.000 description 1
- LPMBTLLQQJBUOO-KTKRTIGZSA-N (z)-n,n-bis(2-hydroxyethyl)octadec-9-enamide Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)N(CCO)CCO LPMBTLLQQJBUOO-KTKRTIGZSA-N 0.000 description 1
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- OWEGMIWEEQEYGQ-UHFFFAOYSA-N 100676-05-9 Natural products OC1C(O)C(O)C(CO)OC1OCC1C(O)C(O)C(O)C(OC2C(OC(O)C(O)C2O)CO)O1 OWEGMIWEEQEYGQ-UHFFFAOYSA-N 0.000 description 1
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- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 description 1
- 239000003760 tallow Substances 0.000 description 1
- BSVBQGMMJUBVOD-UHFFFAOYSA-N trisodium borate Chemical compound [Na+].[Na+].[Na+].[O-]B([O-])[O-] BSVBQGMMJUBVOD-UHFFFAOYSA-N 0.000 description 1
Abstract
Description
本発明は、洗浄力と起泡性に優れることはもとより、組成物の貯蔵安定性にも優れた、食器・調理器具等の手洗い洗浄に好適に用いられる硬表面用の中性の液体洗浄剤組成物に関する。 The present invention is a neutral liquid detergent for hard surfaces which is excellent in detergency and foamability, and also excellent in storage stability of the composition, and is suitably used for hand washing washing of dishes, cooking utensils, etc. Relates to the composition.
一般に、食器・調理器具等の手洗い洗浄に用いられる液体の洗浄剤組成物においては、優れた洗浄力とともに豊かな泡立ちを有することが求められている。そのため、従来、直鎖アルキルベンゼンスルホン酸塩等の陰イオン界面活性剤と、アルキルグルコシド，アミンオキサイド，脂肪酸アルカノールアミド，ベタイン等を組み合わせることにより、良好な洗浄力や起泡性、皮膚マイルド性等を有する液体洗浄剤組成物が開発されてきた。 In general, a liquid detergent composition used for hand-washing dishes such as tableware and cooking utensils is required to have excellent foaming ability and rich foaming. Therefore, by combining an anionic surfactant such as linear alkylbenzene sulfonate with alkyl glucoside, amine oxide, fatty acid alkanolamide, betaine, etc., good detergency, foamability, skin mildness, etc. Liquid detergent compositions having have been developed.
これらの液体の洗浄剤組成物としては、例えば、特定のアルキル多糖界面活性剤と、特定の陰イオン共界面活性剤と、特定のアミド及び／又はアミンオキサイドとを含有する、良好な泡特性を有する起泡性界面活性剤組成物が開示されており（例えば、特許文献１参照）、スルホネート及び／又はサルフェート型合成アニオン性界面活性剤と、脂肪酸アルカノールアミドと、アルキルグルコシドとを含有する、皮膚を傷めず、発泡力及び洗浄力に優れた食器手洗い用液体洗浄剤組成物が開示されている（例えば、特許文献２参照）。
また、例えば、アルキルグルコシドと、特定のカルボベタインと、サルフェート基及び／又はスルホネート基を有する陰イオン界面活性剤あるいはエチレンオキサイド付加型非イオン性界面活性剤とを含有する、皮膚にマイルドで、起泡力及び使用感に優れ、洗浄後の泡のすすぎ性の良好な液体洗浄剤組成物が開示されており（例えば、特許文献３参照）、さらに、特定の直鎖アルキルベンゼンスルホン酸塩と、アルキルアミンオキサイドと、特定のＨＬＢ値を有するノニオン界面活性剤とを、特定の割合で含有する、洗浄力と泡立ちに優れ、皮膚へのマイルド性に優れた液体洗浄剤組成物が開示されている（例えば、特許文献４参照）。
These liquid detergent compositions have, for example, good foam properties containing a specific alkyl polysaccharide surfactant, a specific anionic cosurfactant, and a specific amide and / or amine oxide. A foaming surfactant composition having a sulfonate and / or sulfate type synthetic anionic surfactant, a fatty acid alkanolamide, and an alkyl glucoside is disclosed. Disclosed is a liquid detergent composition for dishwashing that is excellent in foaming power and cleaning power (see, for example, Patent Document 2).
In addition, for example, it is mild on the skin and contains an alkyl glucoside, a specific carbobetaine, and an anionic surfactant having a sulfate group and / or a sulfonate group or an ethylene oxide-added nonionic surfactant. A liquid detergent composition excellent in foam strength and feeling of use and having good foam rinsing properties after washing is disclosed (for example, see Patent Document 3), and further, a specific linear alkylbenzene sulfonate and an alkyl A liquid detergent composition containing amine oxide and a nonionic surfactant having a specific HLB value in a specific ratio, having excellent detergency and foaming and excellent mildness to skin is disclosed ( For example, see Patent Document 4).
ところで、特に業務用の洗浄剤においては、年間を通して一定の優れた品質を維持することが求められている。そのため、洗浄剤組成物の貯蔵安定性を一部改善した洗浄剤も開発されてきた。例えば、冬季を想定した低温時の貯蔵安定性を改善した洗浄剤としては、アミドベタイン型両性界面活性剤と、非イオン界面活性剤と、水溶性溶剤と、必要に応じて陰イオン界面活性剤とを含有する中性乃至塩基性の硬質表面用洗浄剤組成物が開示されている（例えば、特許文献５参照）。しかし、この特許文献５には、夏季を想定した高温時の貯蔵安定性についてはなんら開示されておらず、また、上記特許文献１〜４においても、低温時、高温時のいずれの貯蔵安定性についてもなんら開示されていない。 By the way, in particular, a commercial cleaning agent is required to maintain a certain excellent quality throughout the year. For this reason, cleaning agents that partially improve the storage stability of the cleaning composition have been developed. For example, cleaning agents that have improved storage stability at low temperatures, assuming winter, include amide betaine amphoteric surfactants, nonionic surfactants, water-soluble solvents, and anionic surfactants as needed. And a neutral or basic hard surface cleaning composition containing the above (for example, see Patent Document 5). However, this Patent Document 5 does not disclose any storage stability at high temperatures assuming the summer season. Also, in Patent Documents 1 to 4, any storage stability at low temperatures or high temperatures is disclosed. There is no disclosure about this.
そのため、優れた洗浄力と起泡性を有することはもとより、冬季の低温時にも、夏季の高温時にも安定した良好な品質を有する硬表面用の洗浄剤組成物の開発が望まれてきた。 Therefore, it has been desired to develop a hard surface cleaning composition having a good quality that is stable at both low temperatures in winter and high temperatures in summer as well as having excellent detergency and foamability.
本発明は、上記事情に鑑みなされたもので、洗浄力と起泡性に優れることはもとより、低温時及び高温時の貯蔵安定性にも優れた、食器・調理器具等の手洗い洗浄に好適に用いられる硬表面用の中性の洗浄剤組成物を提供することをその目的とする。 The present invention has been made in view of the above circumstances, and is excellent in detergency and foaming ability, and also excellent in storage stability at low temperatures and high temperatures, and suitable for hand-washing dishes and cooking utensils. It is an object of the present invention to provide a neutral detergent composition for hard surfaces to be used.
本発明者らは、上記の目的を達成するべく鋭意検討を重ねた結果、直鎖アルキルベンゼンスルホン酸塩と、アルキルポリグルコシドと、脂肪酸アルカノールアミドと、ベタイン型両性界面活性剤と、プロピレングリコール及び／又はポリエチレングリコールと、水とを、特定の割合で組み合わせることにより、洗浄力と起泡性に優れることはもとより、貯蔵安定性にも優れた、食器・調理器具等の手洗い洗浄に好適に用いられる硬表面用の中性洗浄剤組成物が得られるという知見を得た。本発明はかかる知見に基づいて完成したものである。
すなわち、本発明は、以下の硬表面用中性洗浄剤組成物を提供するものである。
As a result of intensive studies to achieve the above object, the present inventors have found that a linear alkyl benzene sulfonate, an alkyl polyglucoside, a fatty acid alkanolamide, a betaine amphoteric surfactant, propylene glycol and / or Or by combining polyethylene glycol and water at a specific ratio, it is excellent in detergency and foaming ability, and is excellent in storage stability and is suitable for hand-washing dishes and cooking utensils. The knowledge that the neutral detergent composition for hard surfaces was obtained was acquired. The present invention has been completed based on such findings.
That is, the present invention provides the following neutral detergent composition for hard surfaces.
１．（Ａ）直鎖アルキルベンゼンスルホン酸塩 ７〜４５質量％、
（Ｂ）アルキルポリグルコシド １〜２０質量％、
（Ｃ）脂肪酸アルカノールアミド １〜２５質量％、
（Ｄ）ベタイン型両性界面活性剤 ０．１〜１０質量％、
（Ｅ）プロピレングリコール及び／又はポリエチレングリコール ０．１〜１５質量％、及び
（Ｆ）水
を含有することを特徴とする硬表面用中性洗浄剤組成物。
２．さらに、
（Ｇ）アミンオキサイド ０．１〜１０質量％
を含有する上記１の硬表面用中性洗浄剤組成物。
３．上記（Ａ）成分である直鎖アルキルベンゼンスルホン酸塩が、直鎖アルキルベンゼンスルホン酸ナトリウム塩、直鎖アルキルベンゼンスルホン酸カリウム塩及び直鎖アルキルベンゼンスルホン酸エタノールアミン塩からなる群から選ばれた少なくとも一つのものである上記１又は２の硬表面用中性洗浄剤組成物。
４．上記（Ｃ）成分が、脂肪酸ジエタノールアミドである上記１〜３の硬表面用中性洗浄剤組成物。
５．食器・調理器具用途に供されるものである上記１〜４の硬表面用中性洗浄剤組成物。
1. (A) 7-45 mass% of linear alkylbenzene sulfonate,
(B) alkylpolyglucoside 1-20% by mass,
(C) 1-25% by mass of fatty acid alkanolamide,
(D) 0.1-10% by mass of a betaine-type amphoteric surfactant,
(E) Propylene glycol and / or polyethylene glycol 0.1-15 mass%, and (F) The neutral detergent composition for hard surfaces characterized by including water.
2. further,
(G) Amine oxide 0.1-10 mass%
1. The neutral detergent composition for hard surfaces according to 1 above.
3. The linear alkylbenzene sulfonate which is the component (A) is at least one selected from the group consisting of a linear alkylbenzene sulfonic acid sodium salt, a linear alkylbenzene sulfonic acid potassium salt and a linear alkylbenzene sulfonic acid ethanolamine salt The neutral detergent composition for hard surfaces according to 1 or 2 above.
4). The neutral detergent composition for hard surfaces according to 1 to 3, wherein the component (C) is fatty acid diethanolamide.
5). The neutral detergent composition for hard surfaces according to the above 1 to 4, which is used for tableware and cooking utensils.
本発明の硬表面用中性洗浄剤組成物は、直鎖アルキルベンゼンスルホン酸塩（Ａ成分）と、アルキルポリグルコシド（Ｂ成分）と、脂肪酸アルカノールアミド（Ｃ成分）と、ベタイン型両性界面活性剤（Ｄ成分）と、プロピレングリコール及び／又はポリエチレングリコール（Ｅ成分）と、水（Ｆ成分）とを、特定割合で含有する特殊な組成となっているため、洗浄力と起泡性に優れることはもとより、貯蔵安定性にも優れた効果を発揮する。本発明の硬表面用中性洗浄剤組成物は、硬表面、特に、食器・調理器具等の手洗い洗浄に好適に用いることができる。 The neutral detergent composition for hard surfaces of the present invention comprises a linear alkylbenzene sulfonate (component A), an alkyl polyglucoside (component B), a fatty acid alkanolamide (component C), and a betaine amphoteric surfactant. Since it has a special composition containing (D component), propylene glycol and / or polyethylene glycol (E component), and water (F component) in a specific ratio, it has excellent detergency and foamability. Besides, it exhibits an excellent effect on storage stability. The neutral detergent composition for hard surfaces of the present invention can be suitably used for hand-washing hard surfaces, particularly tableware and cooking utensils.
本発明の硬表面用中性洗浄剤組成物（以下、「本組成物」ということがある。）は、有効成分として、上記（Ａ）成分、（Ｂ）成分、（Ｃ）成分、（Ｄ）成分、（Ｅ）成分及び（Ｆ）成分を含有している。 The neutral detergent composition for hard surfaces of the present invention (hereinafter sometimes referred to as “the present composition”) includes, as an active ingredient, the above component (A), component (B), component (C), (D ) Component, (E) component, and (F) component.
本発明に用いられる（Ａ）成分は、直鎖アルキルベンゼンスルホン酸塩であり、その塩としては、ナトリウム塩、カリウム塩及びエタノールアミン塩が好ましい。この（Ａ）成分は、本組成物の主洗浄基剤であり、起泡性の向上にも寄与する。この（Ａ）成分は、１種又は２種以上を組み合わせて用いられる。
上記（Ａ）成分は、具体的には、直鎖アルキルベンゼンスルホン酸ナトリウム塩、直鎖アルキルベンゼンスルホン酸カリウム塩、直鎖アルキルベンゼンスルホン酸モノエタノールアミン塩、直鎖アルキルベンゼンスルホン酸ジエタノールアミン塩、直鎖アルキルベンゼンスルホン酸トリエタノールアミン塩等が挙げられる。なかでも、貯蔵安定性の点から、直鎖アルキルベンゼンスルホン酸ジエタノールアミン塩が好ましい。
The component (A) used in the present invention is a linear alkylbenzene sulfonate, and the salt is preferably a sodium salt, potassium salt or ethanolamine salt. This component (A) is the main cleaning base of the present composition and contributes to the improvement of foamability. This (A) component is used 1 type or in combination of 2 or more types.
Specifically, the component (A) is a linear alkylbenzenesulfonic acid sodium salt, a linear alkylbenzenesulfonic acid potassium salt, a linear alkylbenzenesulfonic acid monoethanolamine salt, a linear alkylbenzenesulfonic acid diethanolamine salt, or a linear alkylbenzenesulfone. Acid triethanolamine salt etc. are mentioned. Of these, linear alkylbenzene sulfonic acid diethanolamine salt is preferable from the viewpoint of storage stability.
なお、直鎖アルキルベンゼンスルホン酸のこれらの塩は、直鎖アルキルベンゼンスルホン酸と、水酸化ナトリウム、水酸化カリウム、モノエタノールアミン、ジエタノールアミン、トリエタノールアミン等のアルカリ性を呈する物質との反応により得られるものであり、本組成物中に初めから直鎖アルキルベンゼンスルホン酸塩の形で配合してもよく、本組成物中に直鎖アルキルベンゼンスルホン酸を配合した後に、上記アルカリ性を呈する物質を加えて中和塩を形成させてもよい。 These salts of linear alkyl benzene sulfonic acids are obtained by reacting linear alkyl benzene sulfonic acids with alkaline substances such as sodium hydroxide, potassium hydroxide, monoethanolamine, diethanolamine, and triethanolamine. In this composition, it may be blended in the form of a linear alkylbenzene sulfonate from the beginning, and after blending the linear alkylbenzene sulfonic acid in this composition, the above-mentioned alkaline substance is added to neutralize the composition. A salt may be formed.
また、（Ａ）成分の配合量は、組成物中に、７〜４５質量％の範囲に設定される。この量が７質量％未満では洗浄力に乏しく、また４５質量％を超えて配合しても、洗浄力の向上効果は飽和となる上、貯蔵安定性に乏しく、皮膚への刺激性が強くなり、むしろ経済的に不利となる。なかでも、洗浄力の点から、１０〜４０質量％の範囲が好ましい。 Moreover, the compounding quantity of (A) component is set to the range of 7-45 mass% in a composition. If this amount is less than 7% by mass, the detergency is poor, and even if it exceeds 45% by mass, the effect of improving the detergency becomes saturated, storage stability is poor, and skin irritation becomes stronger. Rather, it is economically disadvantageous. Especially, the range of 10-40 mass% is preferable from the point of a detergency.
本発明に用いられる（Ｂ）成分としては、アルキルポリグルコシドが用いられる。この（Ｂ）成分は、起泡性を向上させる目的で配合され、洗浄力の向上にも寄与する。また、皮膚への刺激性を緩和する効果も有する。この（Ｂ）成分は、１種又は２種以上を組み合わせて用いられる。
上記（Ｂ）成分のアルキルポリグルコシドは、下記の一般式（１）で表される。
Ｒ１−（ＯＲ２）ｘ（Ｚ）ｙ ・・・（１）
［式（１）中、Ｒ１は平均炭素数８〜１８の直鎖もしくは分岐鎖のアルキル基、アルケニル基又はアルキルフェニル基を示し、Ｒ２は炭素数２〜４のアルキレン基を示し、Ｚは炭素数５〜６の還元糖に由来する残基であり、ｘはその平均数が０〜５となる数を示し、ｙはその平均値が１〜２となる数を示す。］
Ｒ１は、水溶性及び洗浄力の点から、平均炭素数８〜１４のアルキル基が好ましく、Ｒ２は、水溶性の点から、炭素数２〜３が好ましい。さらに、Ｚは単糖類もしくは２糖類以上の原料によってその構造が決定されるが、このＺの原料としては、入手容易性及びコストの点から、単糖類ではグルコース及びフルクトースが好ましく、２糖類以上ではマルトース及びスクロースが好ましい。このなかでも特に、入手容易性の点からグルコースが好ましい。
As the component (B) used in the present invention, alkylpolyglucoside is used. This (B) component is mix | blended in order to improve foamability, and contributes also to the improvement of a detergency. It also has the effect of reducing irritation to the skin. This (B) component is used 1 type or in combination of 2 or more types.
The alkylpolyglucoside as the component (B) is represented by the following general formula (1).
R 1 − (OR 2 ) x (Z) y (1)
[In the formula (1), R 1 represents a linear or branched alkyl group, alkenyl group or alkylphenyl group having an average carbon number of 8 to 18, R 2 represents an alkylene group of 2 to 4 carbon atoms, Z Is a residue derived from a reducing sugar having 5 to 6 carbon atoms, x represents a number with an average number of 0 to 5, and y represents a number with an average value of 1 to 2. ]
R 1 is preferably an alkyl group having an average carbon number of 8 to 14 from the viewpoint of water solubility and detergency, and R 2 is preferably from 2 to 3 carbon atoms from the viewpoint of water solubility. Furthermore, the structure of Z is determined by the raw materials of monosaccharides or disaccharides or more, but as raw materials of Z, glucose and fructose are preferable for monosaccharides from the viewpoint of availability and cost, and for disaccharides or more, Maltose and sucrose are preferred. Among these, glucose is particularly preferable from the viewpoint of availability.
また、（Ｂ）成分の配合量は、組成物中に、１〜２０質量％の範囲に設定される。この量が１質量％未満では起泡性の向上効果に乏しく、また２０質量％を超えて配合しても、起泡力及び洗浄力の向上効果は飽和となり、むしろ経済的に不利となる。なかでも、洗浄力の点から、５〜１５質量％の範囲が好ましい。 Moreover, the compounding quantity of (B) component is set to the range of 1-20 mass% in a composition. If this amount is less than 1% by mass, the effect of improving the foaming property is poor, and even if it exceeds 20% by mass, the effect of improving the foaming power and the detergency becomes saturated, which is rather disadvantageous economically. Especially, the range of 5-15 mass% is preferable from the point of a detergency.
本発明に用いられる（Ｃ）成分としては、脂肪酸アルカノールアミドが用いられ、下記の一般式（２）で表される。
Ｒ３−ＣＯＮ（ＣＨ２ＣＨ２ＯＨ）２ ・・・（２）
［式（２）中、Ｒ３は平均炭素数８〜１８の直鎖もしくは分岐鎖のアルキル基又はアルケニル基を示す。］
この（Ｃ）成分は、他成分と組み合わせて洗浄力を向上させる目的で配合され、起泡性の向上や、皮膚への刺激性を緩和する効果を有する。
As the component (C) used in the present invention, fatty acid alkanolamide is used, which is represented by the following general formula (2).
R 3 —CON (CH 2 CH 2 OH) 2 (2)
[In the formula (2), R 3 represents a linear or branched alkyl group or alkenyl group having an average carbon number of 8 to 18. ]
This component (C) is blended for the purpose of improving detergency in combination with other components, and has the effect of improving foaming properties and alleviating skin irritation.
上記（Ｃ）成分における脂肪酸アルカノールアミドとしては、例えば、パーム核油脂肪酸ジエタノールアミド、ヤシ油脂肪酸ジエタノールアミド（１：１型）、ラウリン酸ジエタノールアミド、ミリスチン酸ジエタノールアミド、ステアリン酸ジエタノールアミド、イソステアリン酸ジエタノールアミド、オレイン酸ジエタノールアミド、ヤシ油脂肪酸ジエタノールアミド（１：２型）、又はこれらのアルキル基にアルキレンオキサイドが付着したもの等が挙げられる。これらは、１種又は２種以上を組み合わせて用いてもよい。上記脂肪酸アルカノールアミドのなかでも、起泡性及び洗浄力の点から、ラウリン酸ジエタノールアミド、パーム核油脂肪酸ジエタノールアミド、ヤシ油脂肪酸ジエタノールアミド（１：１型）が好ましく用いられる。 Examples of the fatty acid alkanolamide in the component (C) include palm kernel oil fatty acid diethanolamide, coconut oil fatty acid diethanolamide (1: 1 type), lauric acid diethanolamide, myristic acid diethanolamide, stearic acid diethanolamide, and isostearic acid. Examples include diethanolamide, oleic acid diethanolamide, coconut oil fatty acid diethanolamide (1: 2 type), or those in which an alkylene oxide is attached to these alkyl groups. You may use these 1 type or in combination of 2 or more types. Among the above fatty acid alkanolamides, lauric acid diethanolamide, palm kernel oil fatty acid diethanolamide, and coconut oil fatty acid diethanolamide (1: 1 type) are preferably used in terms of foamability and detergency.
また、（Ｃ）成分の配合量は、組成物中に、１〜２５質量％の範囲に設定される。この量が１質量％未満では洗浄力の向上効果に乏しく、また２５質量％を超えて配合しても、貯蔵安定性に乏しくなる上、むしろ経済的に不利となる。なかでも、洗浄力及び貯蔵安定性の点から、５〜１５質量％の範囲が好ましい。 Moreover, the compounding quantity of (C) component is set to the range of 1-25 mass% in a composition. If this amount is less than 1% by mass, the effect of improving the detergency is poor, and if it exceeds 25% by mass, the storage stability is poor and it is rather economically disadvantageous. Especially, the range of 5-15 mass% is preferable from the point of a detergency and storage stability.
本発明に用いられる（Ｄ）成分のベタイン型両性界面活性剤としては、アルキルジメチルアミノ酢酸ベタイン、脂肪酸アミドプロピルベタイン、アルキルジヒドロキシメチルベタイン、アルキルジヒドロキシエチルベタイン、イミダゾリニウムベタイン、アルキルスルホベタイン等が挙げられる。これらベタイン型両性界面活性剤は、単独で用いても、２種以上を組み合わせて用いてもよい。この（Ｄ）成分は、洗浄力及び起泡性を向上させる目的で配合される。 Examples of the (D) component betaine amphoteric surfactant used in the present invention include alkyldimethylaminoacetic acid betaine, fatty acid amidopropyl betaine, alkyldihydroxymethyl betaine, alkyldihydroxyethyl betaine, imidazolinium betaine, and alkylsulfobetaine. Can be mentioned. These betaine-type amphoteric surfactants may be used alone or in combination of two or more. This (D) component is mix | blended in order to improve detergency and foamability.
詳しくは、まず、上記アルキルジメチルアミノ酢酸ベタインとしては、例えば、オクチルジメチルアミノ酢酸ベタイン、パルミチルジメチルアミノ酢酸ベタイン、ステアリルジメチルアミノ酢酸ベタイン、ラウリルジメチルアミノ酢酸ベタイン、ヤシ油アルキルジメチルアミノ酢酸ベタイン、デシルジメチルアミノ酢酸ベタイン、ミリスチルジメチルアミノ酢酸ベタイン、２−エチルヘキシルジメチルアミノ酢酸ベタイン等が挙げられる。
上記脂肪酸アミドプロピルベタインとしては、ラウリン酸アミドプロピルベタイン、ヤシ油脂肪酸アミドプロピルベタイン、デカン酸アミドプロピルベタイン、ミリスチン酸アミドプロピルベタイン、２−エチルヘキサン酸アミドプロピルベタイン等が挙げられる。
Specifically, as the alkyldimethylaminoacetic acid betaine, for example, octyldimethylaminoacetic acid betaine, palmityldimethylaminoacetic acid betaine, stearyldimethylaminoacetic acid betaine, lauryldimethylaminoacetic acid betaine, coconut oil alkyldimethylaminoacetic acid betaine, decyl Examples include dimethylaminoacetic acid betaine, myristyldimethylaminoacetic acid betaine, and 2-ethylhexyldimethylaminoacetic acid betaine.
Examples of the fatty acid amidopropyl betaine include lauric acid amidopropyl betaine, palm oil fatty acid amidopropyl betaine, decanoic acid amidopropyl betaine, myristic amidopropyl betaine, and 2-ethylhexanoic acid amidopropyl betaine.
次に、上記アルキルジヒドロキシメチルベタインとしては、例えば、ラウリルジヒドロキシメチルベタイン、ヤシ油アルキルジヒドロキシメチルベタイン等が挙げられる。
上記アルキルジヒドロキシエチルベタインとしては、例えば、ラウリルジヒドロキシエチルベタイン、ヤシ油アルキルジヒドロキシエチルベタイン等が挙げられる。
上記イミダゾリニウムベタインとしては、２−アルキル（炭素数６〜２２）−Ｎ−カルボキシメチル−Ｎ−ヒドロキシエチルイミダゾリニウムベタインが挙げられ、具体的には、例えば、２−デシル−Ｎ−カルボキシメチル−Ｎ−ヒドロキシエチルイミダゾリニウムベタイン、２−ラウリル−Ｎ−カルボキシメチル−Ｎ−ヒドロキシエチルイミダゾリニウムベタイン、２−ミリスチル−Ｎ−カルボキシメチル−Ｎ−ヒドロキシエチルイミダゾリニウムベタイン、２−ヤシ油アルキル−Ｎ−カルボキシメチル−Ｎ−ヒドロキシエチルイミダゾリニウムベタイン、２−パルミチル−Ｎ−カルボキシメチル−Ｎ−ヒドロキシエチルイミダゾリニウムベタイン等が挙げられる。
そして、上記アルキルスルホベタインとしては、例えば、ラウリルジメチルスルホベタイン、ヤシ油アルキルジメチルスルホベタイン、ラウリルヒドロキシスルホベタイン等が挙げられる。
Next, examples of the alkyldihydroxymethyl betaine include lauryl dihydroxymethyl betaine and coconut oil alkyldihydroxymethyl betaine.
Examples of the alkyldihydroxyethyl betaine include lauryl dihydroxyethyl betaine and coconut oil alkyldihydroxyethyl betaine.
Examples of the imidazolinium betaine include 2-alkyl (C 6-22) -N-carboxymethyl-N-hydroxyethyl imidazolinium betaine, and specific examples thereof include 2-decyl-N-carboxy. Methyl-N-hydroxyethylimidazolinium betaine, 2-lauryl-N-carboxymethyl-N-hydroxyethylimidazolinium betaine, 2-myristyl-N-carboxymethyl-N-hydroxyethylimidazolinium betaine, 2-coconut Examples include oil alkyl-N-carboxymethyl-N-hydroxyethyl imidazolinium betaine, 2-palmityl-N-carboxymethyl-N-hydroxyethyl imidazolinium betaine, and the like.
And as said alkyl sulfo betaine, lauryl dimethyl sulfo betaine, coconut oil alkyl dimethyl sulfo betaine, lauryl hydroxy sulfo betaine etc. are mentioned, for example.
なかでも、これらのベタイン型両性界面活性剤のうち、洗浄力の点から、アルキルジメチルアミノ酢酸ベタイン、脂肪酸アミドプロピルベタインが好ましく用いられる。さらに、起泡性及び経済性の点から、ラウリルジメチルアミノ酢酸ベタイン、ヤシ油アルキルジメチルアミノ酢酸ベタイン、ラウリン酸アミドプロピルベタイン、ヤシ油脂肪酸アミドプロピルベタインが好ましく用いられる。 Among these, among these betaine-type amphoteric surfactants, alkyldimethylaminoacetic acid betaine and fatty acid amidopropyl betaine are preferably used from the viewpoint of detergency. Furthermore, lauryl dimethylaminoacetic acid betaine, coconut oil alkyldimethylaminoacetic acid betaine, lauric acid amidopropyl betaine, and coconut oil fatty acid amidopropyl betaine are preferably used from the viewpoint of foamability and economy.
この（Ｄ）成分の配合量は、組成物中に、０．１〜１０質量％の範囲に設定される。この量が０．１質量％未満では洗浄力及び起泡性の向上効果に乏しく、また１０質量％を超えて配合しても、洗浄力及び起泡性の向上効果は飽和となる上、ぬるつきが生じ、むしろ経済的に不利となる。なかでも、洗浄力及び経済性の点から、１〜５質量％の範囲が好ましい。 The compounding quantity of this (D) component is set to the range of 0.1-10 mass% in a composition. If this amount is less than 0.1% by mass, the effect of improving the detergency and foaming property is poor, and even if the amount exceeds 10% by mass, the effect of improving the detergency and foaming property becomes saturated, and it becomes wet. There will be a deficit, which is rather economically disadvantageous. Especially, the range of 1-5 mass% is preferable from the point of a detergency and economical efficiency.
本発明に用いられる（Ｅ）成分としては、プロピレングリコール及び／又はポリエチレングリコールが用いられる。なお、このポリエチレングリコールとしては、分子量が１００〜１０００のものを用いることが好ましい。
この（Ｅ）成分は、貯蔵安定性を向上させる目的で配合され、１種又は２種以上を組み合わせて用いられる。
As the component (E) used in the present invention, propylene glycol and / or polyethylene glycol is used. In addition, as this polyethyleneglycol, it is preferable to use a thing with a molecular weight of 100-1000.
This (E) component is mix | blended in order to improve storage stability, and is used 1 type or in combination of 2 or more types.
そして、（Ｅ）成分の配合量は、組成物中に、０．１〜１５質量％の範囲に設定される。この量が０．１質量％未満では貯蔵安定性の向上効果に乏しく、また１５質量％を超えて配合しても、貯蔵安定性の向上効果は飽和になる上、むしろ経済的に不利となる。なかでも、貯蔵安定性の点から、５〜１５質量％の範囲が好ましい。 And the compounding quantity of (E) component is set to the range of 0.1-15 mass% in a composition. If this amount is less than 0.1% by mass, the effect of improving the storage stability is poor, and even if it exceeds 15% by mass, the effect of improving the storage stability becomes saturated and rather disadvantageous economically. . Especially, the range of 5-15 mass% is preferable from the point of storage stability.
また、本発明に用いられる（Ｆ）成分である水としては、純水、イオン交換水、軟水、蒸留水、水道水等が挙げられる。これらは、単独で用いても、２種以上を組み合わせて用いてもよい。なかでも、経済性及び貯蔵安定性の点から、水道水、イオン交換水が好ましく用いられる。
なお、上記「水」は、本発明の硬表面用中性洗浄剤組成物を構成する各成分に由来する結晶水や水溶液の形で含まれる水と、直鎖アルキルベンゼンスルホン酸と水酸化ナトリウム等のアルカリ性を呈する物質との中和反応からの水と、外から加えられる水との総和であり、組成物全体が１００％となるよう配合される。
Moreover, as water which is (F) component used for this invention, a pure water, ion-exchange water, soft water, distilled water, tap water etc. are mentioned. These may be used alone or in combination of two or more. Of these, tap water and ion-exchanged water are preferably used from the viewpoint of economy and storage stability.
The above-mentioned “water” includes water contained in the form of crystal water or aqueous solution derived from each component constituting the neutral detergent composition for hard surface of the present invention, linear alkylbenzene sulfonic acid, sodium hydroxide, etc. It is the sum of water from the neutralization reaction with the substance exhibiting alkalinity and water added from the outside, and is blended so that the whole composition becomes 100%.
そして、本発明の硬表面用中性洗浄剤組成物には、さらに洗浄力及び起泡性を向上させる目的で、（Ｇ）成分として、アミンオキサイドを配合することができる。 And in the neutral detergent composition for hard surfaces of this invention, an amine oxide can be mix | blended as a (G) component in order to improve a detergency and foamability further.
上記（Ｇ）のアミンオキサイドとしては、アルキルアミンオキサイド、アミドアミンオキサイド、又はそれらのアルキレンオキサイド付加物等が挙げられ、下記の一般式（３）で表される。 Examples of the amine oxide of (G) include alkylamine oxide, amidoamine oxide, and alkylene oxide adducts thereof, which are represented by the following general formula (3).
［式（３）中、Ｒ４は平均炭素数８〜１８の直鎖もしくは分岐鎖のアルキル基、アルケニル基又はアルキルアミド基を示し、Ｒ５は炭素数２〜３のアルキレン基を示し、Ｒ６は炭素数０〜５のアルキレン基を示し、Ｒ７及びＲ８は同一か又は異なって、炭素数１〜１２のアルキル基、炭素数１〜３のアルカノール基及び−（Ｃ２Ｈ４Ｏ）ｍＨ基並びにこれらの混合物からなる群より選択される基を示す。ａは０〜３０の数を示し、ｂは０又は１を示し、ｍは１〜８を示す。］ [In the formula (3), R 4 represents a linear or branched alkyl group, alkenyl group or alkylamide group having an average carbon number of 8 to 18, R 5 represents an alkylene group of 2 to 3 carbon atoms, R 6 represents an alkylene group having 0 to 5 carbon atoms, and R 7 and R 8 are the same or different, and are an alkyl group having 1 to 12 carbon atoms, an alkanol group having 1 to 3 carbon atoms, and — (C 2 H 4 O ) shows the m H group and a group selected from the group consisting of mixtures. a shows the number of 0-30, b shows 0 or 1, m shows 1-8. ]
具体的には、例えば、デシルジメチルアミンオキサイド、ラウリルジメチルアミンオキサイド、テトラデシルジメチルアミンオキサイド、ヤシ油アルキルジメチルアミンオキサイド、ラウリルジエチルアミンオキサイド、ラウリルジエタノールアミンオキサイド、ラウリルアミドプロピルジメチルアミンオキサイド、デシルアミドプロピルジメチルアミンオキサイド、ヤシ油アルキルアミドプロピルジメチルアミンオキサイド、ドデカン酸アミドプロピルジメチルアミンオキサイド等が挙げられる。
これらのうち、洗浄力及び経済性の点から、ラウリルジメチルアミンオキサイド、ヤシ油アルキルジメチルアミンオキサイド、ラウリルアミドプロピルジメチルアミンオキサイド、ヤシ油アルキルアミドプロピルジメチルアミンオキサイドが好ましい。
Specifically, for example, decyldimethylamine oxide, lauryldimethylamine oxide, tetradecyldimethylamine oxide, coconut oil alkyldimethylamine oxide, lauryldiethylamine oxide, lauryldiethanolamine oxide, laurylamidopropyldimethylamine oxide, decylamidopropyldimethylamine Examples thereof include oxides, coconut oil alkylamidopropyldimethylamine oxide, and dodecanoic acid amidopropyldimethylamine oxide.
Of these, lauryl dimethylamine oxide, coconut oil alkyl dimethylamine oxide, lauryl amide propyl dimethyl amine oxide, and coconut oil alkyl amide propyl dimethyl amine oxide are preferable from the viewpoint of detergency and economy.
この（Ｇ）成分の配合量は、組成物中に、０．１〜１０質量％の範囲で用いることが好ましい。この量が０．１質量％未満では洗浄力の向上効果に乏しく、また１０質量％を超えて配合しても、貯蔵安定性に劣る場合がある上、むしろ経済的に不利となる。なかでも、洗浄力の点から、１〜５質量％の範囲が好ましい。 It is preferable that the compounding quantity of this (G) component is used in the range of 0.1-10 mass% in a composition. If this amount is less than 0.1% by mass, the effect of improving the detergency is poor, and if it exceeds 10% by mass, the storage stability may be inferior, and it is rather economically disadvantageous. Especially, the range of 1-5 mass% is preferable from the point of a detergency.
本発明の硬表面用中性洗浄剤組成物の原液は、手洗いに供することができるようにするため、ｐＨが６〜８の範囲に調整される。ｐＨの調整は、必要に応じ、アルカリ性を呈する物質と酸性を呈する物質とを適量添加することにより行う。なお、「適量」とは、組成物の原液のｐＨを、所望の値に調整する量をいう。
ｐＨの調整に用いられるアルカリ性を呈する物質としては、水酸化ナトリウム，水酸化カリウム等の水酸化アルカリ金属塩、炭酸ナトリウム，重炭酸ナトリウム，炭酸カリウム等の炭酸塩、ケイ酸ナトリウム，ケイ酸カリウム等のケイ酸塩、ホウ酸ナトリウム等のホウ酸塩、クエン酸ナトリウム等の有機酸塩、モノエタノールアミン，ジエタノールアミン等のアミン、アンモニア等が用いられ、また、ｐＨの調整に用いられる酸性を呈する物質としては、塩酸，硫酸等の無機酸、クエン酸，酢酸等の有機酸等が用いられる。
The stock solution of the neutral detergent composition for hard surfaces of the present invention is adjusted to have a pH in the range of 6 to 8 so that it can be used for hand washing. The pH is adjusted by adding an appropriate amount of an alkaline substance and an acidic substance as necessary. The “appropriate amount” means an amount for adjusting the pH of the composition stock solution to a desired value.
Examples of alkaline substances used for pH adjustment include alkali metal hydroxides such as sodium hydroxide and potassium hydroxide, carbonates such as sodium carbonate, sodium bicarbonate and potassium carbonate, sodium silicate and potassium silicate, etc. Silicates, borate salts such as sodium borate, organic acid salts such as sodium citrate, amines such as monoethanolamine and diethanolamine, ammonia, etc., and acidic substances used for pH adjustment As such, inorganic acids such as hydrochloric acid and sulfuric acid, and organic acids such as citric acid and acetic acid are used.
また、本発明の硬表面用中性洗浄剤組成物の原液は、適宜、増粘剤及び減粘剤を用いて、２５℃における粘度（ＪＩＳ Ｚ ８８０３「単一円筒形回転粘度計による粘度測定方法」に基づく）が１００〜１０００ｍＰａ・ｓの範囲になるように調整することが好ましい。この粘度範囲に調整することにより、希釈時やスポンジ等にしみこませて用いる際等に洗浄剤の過剰使用を避けやすくなる。 In addition, the stock solution of the neutral detergent composition for hard surfaces of the present invention was appropriately measured with a viscosity at 25 ° C. (viscosity measurement with JIS Z 8803 “single cylindrical rotational viscometer” using a thickener and a thickener. It is preferable to adjust so that it is in the range of 100 to 1000 mPa · s. By adjusting to this viscosity range, it becomes easy to avoid excessive use of the cleaning agent at the time of dilution or soaking in a sponge or the like.
本発明の硬表面用中性洗浄剤組成物には、本発明の効果を妨げない範囲で、所望により、ニトリロトリ酢酸，エチレンジアミンテトラ酢酸，クエン酸又はそれらの塩等の水質軟化剤、水溶性溶剤、保湿剤、ｐＨ緩衝剤、殺菌剤、防腐剤、防黴剤、酸化防止剤、香料、染料、ハイドロトロープ剤、上記（Ａ）〜（Ｄ）成分及び上記（Ｇ）成分に該当しない界面活性剤等の任意成分を適宜配合することができる。 In the neutral detergent composition for hard surfaces of the present invention, water softeners such as nitrilotriacetic acid, ethylenediaminetetraacetic acid, citric acid or salts thereof, and water-soluble solvents are optionally added, as long as the effects of the present invention are not hindered. , Moisturizer, pH buffer, bactericides, antiseptics, antifungal agents, antioxidants, fragrances, dyes, hydrotropes, surfactants not corresponding to the above components (A) to (D) and (G) An arbitrary component such as an agent can be appropriately blended.
本発明の洗浄剤組成物は、例えば、飲食店、学校給食、ホテル、レストラン、社員食堂等の厨房、食品加工工場の作業場、一般家庭の台所等において、手洗いによる硬表面の洗浄、特に、食器・調理器具の洗浄に好適に用いることができる。洗浄は、通常、シンク等に原液を２〜１０００倍に希釈した洗剤水溶液を調製して被洗浄物を浸漬させて手洗いするか、原液又は原液を２〜１０倍に希釈した洗剤水溶液をスポンジ等にしみこませて手洗いする方法を用いる。
また、本発明の洗浄剤組成物は、上記の厨房、作業場、一般家庭の台所等において、床、壁、作業台、棚等の硬表面の洗浄にも好適に用いることができる。
The cleaning composition of the present invention is used for cleaning hard surfaces by hand washing, particularly in kitchens of restaurants, school meals, hotels, restaurants, employee cafeterias, workplaces of food processing factories, kitchens of general households, etc. -It can use suitably for washing | cleaning of a cooking utensil. Washing is usually performed by preparing a detergent aqueous solution in which the stock solution is diluted 2 to 1000 times in a sink or the like and immersing the object to be cleaned and washing it manually, or by washing the stock solution or the detergent aqueous solution in which the stock solution is diluted 2 to 10 times by sponge, etc. Use a method of soaking and hand-washing.
In addition, the cleaning composition of the present invention can also be suitably used for cleaning hard surfaces such as floors, walls, work tables, shelves, etc. in the above kitchens, workplaces, general household kitchens, and the like.
以下、本発明の硬表面用中性洗浄剤組成物について、実施例と比較例により本発明を詳細に説明する。なお、本発明はこれらに限定されるものではない。 Hereinafter, the neutral detergent composition for hard surface of the present invention will be described in detail with reference to examples and comparative examples. The present invention is not limited to these.
後記の表１〜４に示す実施例１〜１５及び比較例１〜９の硬表面用中性洗浄剤組成物を調製し、各種試験に供した。なお、表中の各成分の数値は、各成分の含有量（質量％）である。各組成物は、ｐＨ調整剤を適量添加して、組成物のｐＨが７になるようにｐＨの調整を行っているが、成分（Ａ）〜（Ｇ）、ｐＨ調整剤及び任意成分の和は全体で１００質量％となっている。 The neutral detergent compositions for hard surfaces of Examples 1 to 15 and Comparative Examples 1 to 9 shown in Tables 1 to 4 below were prepared and subjected to various tests. In addition, the numerical value of each component in a table | surface is content (mass%) of each component. Each composition is adjusted to have a pH of 7 by adding an appropriate amount of a pH adjusting agent, but the sum of components (A) to (G), pH adjusting agent and optional components is adjusted. Is 100% by mass as a whole.
そして、得られた各種硬表面用中性洗浄剤組成物について、洗浄力、起泡性、貯蔵安定性の各試験項目について、以下の試験方法と判定基準により評価し、その結果を後記の表１〜４に併せて示した。 And about each obtained neutral detergent composition for hard surfaces, about each test item of detergency, foamability, and storage stability, it evaluates with the following test methods and criteria, and the result is a table below Also shown in 1-4.
（１）洗浄力試験
［試験方法］
まず、牛脂と大豆油とを体積比１：１で混合した油脂２０ｇ、モノオレイン０．２５ｇ、オイルレッド０．１ｇを同時にクロロホルム６０ミリリットルに溶かして調製した汚垢浴中に、あらかじめ重量（Ｗ０）を測定したスライドガラスを浸漬して汚垢を付着させ、風乾して重量（Ｗ１）を測定し、テストピースとした。次に、容積３００ミリリットルのビーカー中に、水道水を用いて各組成物を１０００倍に希釈した希釈溶液を３００ミリリットル調製し、スターラーを用いて撹拌した。上記撹拌溶液中に、上記テストピースを４枚浸漬し、２分後に取り出してため水ですすぎ、一昼夜風乾して重量（Ｗ２）を測定した。洗浄率を下記式により算出し、４枚の洗浄率の平均値を求めて、以下の基準により判定した。
洗浄率（％）＝｛１−（（Ｗ２−Ｗ０）／（Ｗ１−Ｗ０））｝×１００
Ｗ０：スライドガラスの重量
Ｗ１：汚垢付着後のテストピースの重量
Ｗ２：洗浄後のテストピースの重量
［判定基準］
◎：洗浄率９０％以上
○：洗浄率７５％以上９０％未満
△：洗浄率６０％以上７５％未満
×：洗浄率６０％未満
(1) Detergency test [Test method]
First, 20 g of fat and oil mixed with beef tallow and soybean oil in a volume ratio of 1: 1, 0.25 g of monoolein, and 0.1 g of oil red were dissolved in 60 ml of chloroform at the same time, and the weight (W The slide glass measured at 0 ) was dipped to deposit dirt, air-dried, and the weight (W 1 ) was measured to obtain a test piece. Next, 300 ml of a diluted solution obtained by diluting each composition 1000 times with tap water in a 300 ml beaker was prepared and stirred using a stirrer. Four test pieces were immersed in the stirring solution, taken out after 2 minutes, rinsed with water, air-dried overnight, and the weight (W 2 ) was measured. The cleaning rate was calculated by the following formula, and the average value of the cleaning rates of the four sheets was determined and determined according to the following criteria.
Cleaning rate (%) = {1-((W 2 −W 0 ) / (W 1 −W 0 ))} × 100
W 0 : Weight of slide glass W 1 : Weight of test piece after adhesion of dirt W 2 : Weight of test piece after cleaning [Criteria]
◎: Cleaning rate of 90% or more ○: Cleaning rate of 75% or more and less than 90% Δ: Cleaning rate of 60% or more and less than 75% ×: Cleaning rate of less than 60%
（２）起泡性試験
［試験方法］
水道水を用いて各組成物を１０００倍に希釈した希釈溶液３０ミリリットルと、サラダ油５ミリリットルとを、１００ミリリットルの共栓付メスシリンダーに入れ、１秒に１回の割合で２０回上下に振り、振り終わった直後の泡の量を測定した。評価は以下の基準で行った。
［判定基準］
◎：泡の量が５０ミリリットル以上
○：泡の量が３５ミリリットル以上５０ミリリットル未満
△：泡の量が２０ミリリットル以上３５ミリリットル未満
×：泡の量が２０ミリリットル未満
(2) Foamability test [Test method]
Put 30 ml of diluted solution of each composition 1000 times with tap water and 5 ml of salad oil into a 100 ml graduated cylinder with a stopper and shake it up and down 20 times at a rate of once per second. The amount of foam immediately after shaking was measured. Evaluation was performed according to the following criteria.
[Criteria]
A: The amount of foam is 50 ml or more. B: The amount of foam is 35 ml or more and less than 50 ml. Δ: The amount of foam is 20 ml or more and less than 35 ml. X: The amount of foam is less than 20 ml.
（３）貯蔵安定性試験１：低温安定性
［試験方法］
各組成物を、２４時間で庫内温度が−５℃と５℃の間を往復するようにプログラムされた低温恒温庫に１ヶ月配置し、目視で沈殿や変色、分離の有無を観察した。評価は以下の基準で行った。
［判定基準］
◎：組成物中に沈殿や変色、分離が全く見られない。
○：組成物中に沈殿や変色、分離がわずかに見られる。
△：組成物中に沈殿や変色、分離がはっきり見られる。
×：組成物中に沈殿や変色、分離の様子が著しく見られる。
(3) Storage stability test 1: Low temperature stability [Test method]
Each composition was placed in a low temperature thermostat programmed to reciprocate between −5 ° C. and 5 ° C. in 24 hours in 24 hours, and visually observed for precipitation, discoloration, and separation. Evaluation was performed according to the following criteria.
[Criteria]
A: No precipitation, discoloration, or separation is observed in the composition.
○: Precipitation, discoloration, and separation are slightly observed in the composition.
Δ: Precipitation, discoloration, and separation are clearly seen in the composition.
X: Precipitation, discoloration, and separation are remarkably observed in the composition.
（４）貯蔵安定性試験２：高温安定性
［試験方法］
各組成物を、５０℃に設定された恒温庫に３ヶ月配置し、目視で沈殿や変色、分離の有無を観察した。評価は以下の基準で行った。
［判定基準］
◎：組成物中に沈殿や変色、分離が全く見られない。
○：組成物中に沈殿や変色、分離がわずかに見られる。
△：組成物中に沈殿や変色、分離がはっきり見られる。
×：組成物中に沈殿や変色、分離の様子が著しく見られる。
(4) Storage stability test 2: High temperature stability [Test method]
Each composition was placed in a thermostat set at 50 ° C. for 3 months, and the presence or absence of precipitation, discoloration, or separation was observed visually. Evaluation was performed according to the following criteria.
[Criteria]
A: No precipitation, discoloration, or separation is observed in the composition.
○: Precipitation, discoloration, and separation are slightly observed in the composition.
Δ: Precipitation, discoloration, and separation are clearly seen in the composition.
X: Precipitation, discoloration, and separation are remarkably observed in the composition.
なお、以下の表１〜４に示す成分の詳細は以下の通りである。
＊ＬＡＳ−Ｎａ１
：直鎖アルキルベンゼンスルホン酸（テイカ社製／商品名：Ｔｅｉｋａｐｏｗｅｒ Ｌ１２１）のナトリウム塩
＊ＬＡＳ−Ｎａ２
：直鎖アルキルベンゼンスルホン酸（ＢＡＳＦ社製／商品名：Ｌｕｔｅｎｓｉｔ Ａ ＬＢＳ）のナトリウム塩
＊ＬＡＳ−ＤＥＡ１
：直鎖アルキルベンゼンスルホン酸（テイカ社製／商品名：Ｔｅｉｋａｐｏｗｅｒ Ｌ１２１）のジエタノールアミン塩
＊ＬＡＳ−ＤＥＡ２
：直鎖アルキルベンゼンスルホン酸（ＢＡＳＦ社製／商品名：Ｌｕｔｅｎｓｉｔ Ａ ＬＢＳ）のジエタノールアミン塩
＊ＡＰＧ１
：前記式（１）中、Ｒ１＝１０、ｘ＝０、ｙ＝１．４、Ｚがグルコース残基であるアルキルポリグルコシド
（コグニスジャパン社製／商品名：ＰＬＡＮＴＡＣＡＲＥ ２０００ＵＰ）
＊ＡＰＧ２
：前記式（１）中、Ｒ１＝１０、ｘ＝０、ｙ＝１〜１．４、Ｚがグルコース残基であるアルキルポリグルコシド
（花王社製／商品名：マイドール １０）
＊アルカノールアミド１
：ヤシ油脂肪酸ジエタノールアミド（１：１型）
（旭電化工業社製／商品名：アデカソールＣＯＡ）
＊アルカノールアミド２
：パーム核油脂肪酸ジエタノールアミド
（川研ファインケミカル社製／商品名：アミゾールＫＤ−３）
＊ベタイン１
：ラウリルジメチルアミノ酢酸ベタイン
（コグニスジャパン社製／商品名：ＤＥＨＹＴＯＮ ＡＢ３０）
＊ベタイン２
：ラウリン酸アミドプロピルベタイン
（クラリアント社製／商品名：ＧＥＮＥＧＥＮ ＤＡＢ−Ｊ）
＊ＰＧ
：プロピレングリコール
（三井武田ケミカル社製／商品名：プロピレングリコール）
＊ＰＥＧ
：ポリエチレングリコール（分子量＝２００）
（第一工業製薬社製／商品名：ＰＥＧ２００）
＊アミンオキサイド１
：アルキルジメチルアミンオキサイド
（ロンザ社製／商品名：バーロックス １２）
＊アミンオキサイド２
：ラウリルアミドプロピルジメチルアミンオキサイド
（川研ファインケミカル社製／商品名：ソフタゾリン ＬＡＯ）
In addition, the detail of the component shown to the following Tables 1-4 is as follows.
* LAS-Na1
: Sodium salt of linear alkylbenzene sulfonic acid (manufactured by Teika / Trade name: Teikapower L121)
* LAS-Na2
: Sodium salt of linear alkylbenzene sulfonic acid (manufactured by BASF / trade name: Lutensit A LBS) * LAS-DEA1
: Diethanolamine salt of linear alkylbenzene sulfonic acid (trade name: Teikapower L121 manufactured by Teika)
* LAS-DEA2
: Diethanolamine salt of linear alkylbenzene sulfonic acid (manufactured by BASF / trade name: Lutensit A LBS) * APG1
: Alkylpolyglucoside in which R 1 = 10, x = 0, y = 1.4, and Z is a glucose residue in the formula (1) (manufactured by Cognis Japan, Inc., trade name: PLANTACARE 2000UP)
* APG2
: Alkyl polyglucoside in which R 1 = 10, x = 0, y = 1 to 1.4, and Z is a glucose residue in the above formula (1) (trade name: Mydol 10 manufactured by Kao Corporation)
* Alkanolamide 1
: Palm oil fatty acid diethanolamide (1: 1 type)
(Asahi Denka Kogyo Co., Ltd./Brand name: Adekasol COA)
* Alkanolamide 2
: Palm kernel fatty acid diethanolamide (manufactured by Kawaken Fine Chemical Co., Ltd./Brand name: Amisole KD-3)
* Betaine 1
: Lauryldimethylaminoacetic acid betaine (manufactured by Cognis Japan / trade name: DEHYTON AB30)
* Betaine 2
: Lauric acid amidopropyl betaine (manufactured by Clariant, trade name: GENEGEN DAB-J)
* PG
: Propylene glycol (Mitsui Takeda Chemicals / Brand name: Propylene glycol)
* PEG
: Polyethylene glycol (molecular weight = 200)
(Daiichi Kogyo Seiyaku Co., Ltd./trade name: PEG200)
* Amine oxide 1
: Alkyldimethylamine oxide (Lonza Co., Ltd./trade name: Barrox 12)
* Amine oxide 2
: Laurylamidopropyldimethylamine oxide (manufactured by Kawaken Fine Chemical Co., Ltd./Product name: Softazoline LAO)
上記表１〜表４の結果から、実施例１品〜１５品は、洗浄力、起泡性及び貯蔵安定性のすべてにおいて良好な性能を有することがわかる。
一方、比較例１品〜７品は、本発明の洗浄剤組成物から、それぞれ、上記（Ａ）成分、（Ｂ）成分、（Ｃ）成分、（Ｄ）成分又は（Ｅ）成分を欠いたもの、あるいはその配合量が少なすぎるものであり、洗浄力、起泡性又は貯蔵安定性に劣ることがわかる。また、（Ａ）成分が４５質量％を超えて配合された比較例８品は、貯蔵安定性に劣ることがわかり、（Ｃ）成分が２５質量％を超えて配合された比較例９品は、貯蔵安定性に劣ることがわかる。
From the results of Tables 1 to 4, it can be seen that Examples 1 to 15 have good performances in all of the cleaning power, foamability and storage stability.
On the other hand, Comparative Examples 1 to 7 lacked the component (A), component (B), component (C), component (D) or component (E) from the cleaning composition of the present invention, respectively. It can be seen that the amount of the product or the amount thereof is too small, and the detergency, foaming property or storage stability is poor. Moreover, it turns out that the comparative example 8 goods mix | blended exceeding (A) component exceeding 45 mass% are inferior in storage stability, and the comparative example 9 article | item mix | blended exceeding (C) component was 25 mass%. It can be seen that the storage stability is poor.
Claims (5)
（Ｂ）アルキルポリグルコシド １〜２０質量％、
（Ｃ）脂肪酸アルカノールアミド １〜２５質量％、
（Ｄ）ベタイン型両性界面活性剤 ０．１〜１０質量％、
（Ｅ）プロピレングリコール及び／又はポリエチレングリコール ０．１〜１５質量％、及び
（Ｆ）水
を含有することを特徴とする硬表面用中性洗浄剤組成物。 (A) 7-45 mass% of linear alkylbenzene sulfonate,
(B) alkylpolyglucoside 1-20% by mass,
(C) 1-25% by mass of fatty acid alkanolamide,
(D) 0.1-10% by mass of a betaine-type amphoteric surfactant,
(E) Propylene glycol and / or polyethylene glycol 0.1-15 mass%, and (F) The neutral detergent composition for hard surfaces characterized by including water.
（Ｇ）アミンオキサイド ０．１〜１０質量％
を含有する請求項１記載の硬表面用中性洗浄剤組成物。 further,
(G) Amine oxide 0.1-10 mass%
The neutral detergent composition for hard surfaces of Claim 1 containing this.
The neutral detergent composition for hard surfaces according to claims 1 to 4, which is used for tableware and cooking utensils.
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Cited By (5)
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| JP2014231589A (en) * | 2013-05-29 | 2014-12-11 | 石原ケミカル株式会社 | Hard surface detergent and anti clog agent for pipe |
| JP2016035009A (en) * | 2014-08-01 | 2016-03-17 | 花王株式会社 | Biofilm remover composition for hard surfaces |
| JP5952932B1 (en) * | 2015-03-30 | 2016-07-13 | 株式会社ファンケル | Powder or granular skin cleansing composition |
| JP2017222815A (en) * | 2016-06-17 | 2017-12-21 | ライオン株式会社 | Liquid detergent composition for tableware |
| WO2019188140A1 (en) * | 2018-03-27 | 2019-10-03 | ライオン株式会社 | Liquid detergent composition |
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|---|---|---|---|---|
| JPH1180797A (en) * | 1997-09-02 | 1999-03-26 | Lion Corp | Liquid detergent composition |
| JP2002294293A (en) * | 2001-03-28 | 2002-10-09 | Kao Corp | Liquid detergent composition |
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2003
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1180797A (en) * | 1997-09-02 | 1999-03-26 | Lion Corp | Liquid detergent composition |
| JP2002294293A (en) * | 2001-03-28 | 2002-10-09 | Kao Corp | Liquid detergent composition |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014231589A (en) * | 2013-05-29 | 2014-12-11 | 石原ケミカル株式会社 | Hard surface detergent and anti clog agent for pipe |
| JP2016035009A (en) * | 2014-08-01 | 2016-03-17 | 花王株式会社 | Biofilm remover composition for hard surfaces |
| JP5952932B1 (en) * | 2015-03-30 | 2016-07-13 | 株式会社ファンケル | Powder or granular skin cleansing composition |
| JP2017222815A (en) * | 2016-06-17 | 2017-12-21 | ライオン株式会社 | Liquid detergent composition for tableware |
| WO2019188140A1 (en) * | 2018-03-27 | 2019-10-03 | ライオン株式会社 | Liquid detergent composition |
| JP2019172764A (en) * | 2018-03-27 | 2019-10-10 | ライオン株式会社 | Liquid detergent composition |
| JP7058532B2 (en) | 2018-03-27 | 2022-04-22 | ライオン株式会社 | Liquid detergent composition |
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