JP4610920B2 - Release agent composition and method for producing the same - Google Patents
Release agent composition and method for producing the same Download PDFInfo
- Publication number
- JP4610920B2 JP4610920B2 JP2004097943A JP2004097943A JP4610920B2 JP 4610920 B2 JP4610920 B2 JP 4610920B2 JP 2004097943 A JP2004097943 A JP 2004097943A JP 2004097943 A JP2004097943 A JP 2004097943A JP 4610920 B2 JP4610920 B2 JP 4610920B2
- Authority
- JP
- Japan
- Prior art keywords
- release agent
- acid
- agent composition
- water
- main component
- 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 - Lifetime
Links
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- 150000001298 alcohols Chemical class 0.000 description 3
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 description 3
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- 238000001471 micro-filtration Methods 0.000 description 1
- 239000000025 natural resin Substances 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 229920001542 oligosaccharide Polymers 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- JCGNDDUYTRNOFT-UHFFFAOYSA-N oxolane-2,4-dione Chemical compound O=C1COC(=O)C1 JCGNDDUYTRNOFT-UHFFFAOYSA-N 0.000 description 1
- QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 125000005010 perfluoroalkyl group Chemical group 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000003223 protective agent Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 235000003441 saturated fatty acids Nutrition 0.000 description 1
- 150000003333 secondary alcohols Chemical class 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 208000008842 sick building syndrome Diseases 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- KVCGISUBCHHTDD-UHFFFAOYSA-M sodium;4-methylbenzenesulfonate Chemical compound [Na+].CC1=CC=C(S([O-])(=O)=O)C=C1 KVCGISUBCHHTDD-UHFFFAOYSA-M 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Landscapes
- Detergent Compositions (AREA)
- Paints Or Removers (AREA)
Description
本発明は、合成樹脂、天然系樹脂、ワックス類等を含有するフロアーポリッシュ等の艶出剤や塗料類に適した剥離剤組成物およびその製造方法に関するものである。
The present invention relates to a release agent composition suitable for a polishing agent such as floor polish containing synthetic resins, natural resins, waxes and the like and paints, and a method for producing the same.
従来から、床面に光沢や耐久性を付与し、美観の維持と床材の保護を目的とする様々なフロアーポリッシュが提案されている。例えば、アクリル系樹脂、ウレタン系樹脂等を主成分とし、高融点合成ワックスや天然系ワックス、アルカリ可溶性樹脂、可塑剤、融合剤等を含有し、耐久性向上の為に多価金属架橋を施したタイプのフロアーポリッシュが、業務用や家庭用として市場に提供されている。 Conventionally, various floor polishes have been proposed for the purpose of imparting luster and durability to the floor surface, and maintaining the beauty and protecting the flooring. For example, it contains acrylic resin, urethane resin, etc. as the main component and contains high melting point synthetic wax, natural wax, alkali-soluble resin, plasticizer, fusion agent, etc., and multivalent metal crosslinking is applied to improve durability. This type of floor polish is offered to the market for business use and home use.
このようなフロアーポリッシュは、歩行により傷ついたり汚れたりするため、汚れたフロアーポリッシュの皮膜を除去し、新たにフロアーポリッシュを塗布する作業が繰り返し行なわれ、美観の維持と床材の保護が行なわれている。 Since such floor polish is damaged or soiled by walking, the work of removing the dirty floor polish film and applying new floor polish is repeatedly performed, maintaining aesthetics and protecting the flooring. ing.
このような美観を維持する作業において、フロアーポリッシュの皮膜を除去する際には、界面活性剤や強アルカリ性ビルダー、溶剤等を含有する専用の剥離剤が使用されてきた。
従来の剥離剤は、界面活性剤、珪酸ソーダ、カセイソーダ等の強アルカリ成分、溶剤、アンモニアやアミン類を含有するアルカリ性剥離剤が使用されていた。このような剥離剤は、pH12を超える強アルカリであって、建材によっては、リノリームやリノタイル、ゴムタイル、大理石、フローリング床(木質系)等、アルカリ性に弱い材質もあることから、床材に変色や脱色、腐食等の悪影響を及ぼしたり、隣接する壁材や什器備品に悪影響を与えたりすることがあった。特に、木質系床材の場合は、変色や床材の剥れや床鳴り等、再生が極めて困難な悪影響がある。したがって、剥離作業時には充分に養生するなどして配慮する必要があり、非常に手間が掛かっていた。 As the conventional release agent, an alkaline release agent containing a surfactant, a strong alkali component such as sodium silicate and caustic soda, a solvent, ammonia and amines has been used. Such a release agent is a strong alkali having a pH of more than 12, and depending on the building material, there are some materials that are weakly alkaline, such as linoleum, linole tile, rubber tile, marble, and flooring floor (woody system). In some cases, it may have adverse effects such as decolorization and corrosion, and may adversely affect adjacent wall materials and fixtures. In particular, in the case of a wooden floor material, there are adverse effects that are extremely difficult to regenerate, such as discoloration, peeling of the floor material, and floor noise. Therefore, it is necessary to take care by sufficiently curing the peeling work, which is very troublesome.
また、従来の剥離剤は、強アルカリであるため、人体への影響としては作業者の手荒れが酷く、独特の刺激的臭気があるため、作業中の作業者に不快感を与え、時として気分が悪くなったり化学物質過敏症になる恐れもあって、その安全性にも課題があった。さらに、剥離廃液も強アルカリであるため、浄化槽への悪影響等、剥離廃液が排出されることによる環境への悪影響も指摘されている。 In addition, since conventional stripping agents are strong alkalis, the effects on the human body are severe, and there is a peculiar irritating odor, which causes discomfort to workers during work and sometimes makes them feel bad. There was a risk that it would worsen and chemical sensitivity, and there was a problem with its safety. Furthermore, since the stripping waste liquid is also a strong alkali, adverse effects on the environment due to the discharge of the stripping waste liquid, such as an adverse effect on the septic tank, have been pointed out.
さらに、従来の剥離剤は、剥離性能を向上させるために多量の溶剤等を含有するとともに多量の界面活性剤が含有されている。それに伴ない、使用時の泡立ちが多くなり、剥離後の廃液をウエットバキューム等で回収する際に、泡がフロートを押し上げ、機械が停止してしまって作業が頻繁に中断しているという問題がある。また、水拭きを行なう際には、泡が消え難いうえ、残留成分が多く残ることから、回収の為の水拭き回数を多くする必要がある等の問題が発生し、作業効率が悪いという問題もあった。そのうえ、界面活性剤が多くて成分が残留しやすいため、作業中に滑り易く、作業に危険が伴う等の問題もあった。 Furthermore, the conventional release agent contains a large amount of a solvent and the like as well as a large amount of a surfactant in order to improve the release performance. Along with this, foaming during use increases, and when collecting waste liquid after peeling with wet vacuum etc., foam pushes up the float, the machine stops and the work is frequently interrupted is there. In addition, when wiping with water, the foam is difficult to disappear and a large amount of residual components remain, causing problems such as the need to increase the number of times of water wiping for recovery, and poor work efficiency. There was also. In addition, since there are many surfactants and the components are likely to remain, there are problems such as slipperiness during work and risk of work.
このように、従来のフロアーポリッシュ用剥離剤では、塗布したフロアーポリッシュの皮膜除去する際の作業上の手間や危険等の問題がかかるうえ、人体や環境への悪影響が懸念されるという問題を含んでいた。 As described above, the conventional floor polish remover involves problems such as work and danger when removing the coated floor polish film, and there is a concern that adverse effects on the human body and the environment may occur. It was out.
具体的には、上記特許文献1の剥離剤は、適度に粘度をつけ、剥離剤の塗布から回収までの間に什器備品類の下に流れ込まないように改善されているが、剥離性や泡立ちに問題を残したものである。また、上記特許文献2の剥離剤は、pHは7.0〜9.5であるが、剥離性や泡立ちに問題を残すものである。また、上記特許文献3の剥離剤は、特定の溶剤とエタノールアミンからなるものであるが、臭気や剥離性、泡立ちなどに問題を残すものである。さらに、上記特許文献4の剥離剤は、特定の溶剤とアミンを用いたものであるが、泡立ちや滑り性、汚水の回収性等に問題を残すものである。 Specifically, the release agent of Patent Document 1 has been improved so that it has a moderate viscosity and does not flow under the fixtures and fixtures between the application and recovery of the release agent. Is a problem. Further, the release agent of Patent Document 2 has a pH of 7.0 to 9.5, but leaves a problem in peelability and foaming. Moreover, although the release agent of the said patent document 3 consists of a specific solvent and ethanolamine, it leaves a problem in an odor, peelability, foaming, etc. Furthermore, the release agent of Patent Document 4 uses a specific solvent and amine, but leaves problems in foaming, slipping property, wastewater recovery, and the like.
また、近年では、フロアーポリッシュに求められる性能がどんどん高くなり、特に耐久性を向上させるために、より一層強靭なフロアーポリッシュが開発され使用されている。このような強靭なフロアーポリッシュの皮膜を除去する為の剥離剤も、より強力なタイプが開発されているが、界面活性剤を多くしたり、さらに強アルカリにしたりする方向の開発ばかりが行なわれており、上述したような剥離剤の問題点は解決されていないのが実情である。 In recent years, the performance demanded of floor polish has been increasing, and in order to improve the durability in particular, an even stronger floor polish has been developed and used. A stronger type of release agent for removing such a strong floor polish film has also been developed, but only development in the direction of increasing the surfactant or making it stronger alkali has been carried out. In fact, the problem with the release agent as described above has not been solved.
本発明は、このような事情に鑑みなされたものであり、従来のアルカリ性剥離剤と同等の剥離力を有しながら、刺激臭が少なく、作業中に転倒事故の原因でもある滑りに対して高い抵抗性を有し、泡立ちが少なく洗浄汚水の再付着、再汚染防止性に優れた剥離剤組成物およびその製造方法の提供を目的とする。
The present invention has been made in view of such circumstances, has a peeling force equivalent to that of a conventional alkaline release agent, has little irritating odor, and is high with respect to slipping that causes a fall accident during work. It is an object of the present invention to provide a release agent composition having resistance, less foaming, and excellent reattachment of washing sewage and excellent anti-recontamination property, and a method for producing the same.
上記目的を達成するため、本発明の剥離剤組成物は、カプロン酸、カプリル酸、ラウリン酸、ミリスチン酸、パルミチン酸、ステアリン酸、ベヘニン酸、椰子脂肪酸のうち少なくともいずれかの飽和脂肪酸と、
イソプロパノールアミン、エタノールアミン、アミノエトキシエタノール、アミノアルコールのうち少なくともいずれかのアミンと、
溶剤と、
グリコール酸とを主成分として含有し、
これらが水希釈可能となるよう水溶または水分散の状態で存在し、pHが中性ないしアルカリ性に調整され、
さらに、アルデヒド吸着剤を主成分として含有することを要旨とする。
In order to achieve the above object, the release agent composition of the present invention comprises at least one saturated fatty acid selected from caproic acid, caprylic acid, lauric acid, myristic acid, palmitic acid, stearic acid, behenic acid, and coconut fatty acid;
At least one of isopropanolamine, ethanolamine, aminoethoxyethanol, aminoalcohol, and
Solvent,
Containing glycolic acid as a main component,
These are present in a water-soluble or water-dispersed state so that they can be diluted with water, the pH is adjusted to neutral or alkaline ,
Furthermore, the gist is to contain an aldehyde adsorbent as a main component .
また、本発明の剥離剤組成物の製造方法は、脂肪酸と、アミンと、溶剤と、α−ヒドロキシ酸とを主成分として含有し、これらが水希釈可能となるよう水溶または水分散の状態で存在し、pHが中性ないしアルカリ性である濃縮型艶出剤用剥離剤組成物を、多孔質吸着材に接触させることを要旨とする。 A method of manufacturing a release agent composition of the present invention, a fatty acid, and Amin, and Solvent, alpha-and hydroxy acid containing as a main component, water or water-dispersible so that they made possible water dilution The gist of the present invention is to contact a porous adsorbent with a concentration-type exfoliant release agent composition having a pH of neutral to alkaline.
本発明者は、剥離剤組成物の成分による剥離性能向上と人体や環境、床材や隣接する什器備品等への影響、環境安全性の両立に関し各種の研究を行ない、従来と同様の剥離性を有し、人体や環境、隣接する什器備品、床材への影響が少ない剥離剤組成物およびその製造方法を見出し、本発明に到達した。 The present inventor has conducted various researches on the improvement of the peeling performance by the components of the release agent composition, the influence on the human body and the environment, flooring materials and adjacent fixtures, and environmental safety, and the same peelability as before. The release agent composition having a low impact on the human body and the environment, adjacent fixtures and flooring, and a method for producing the same was found, and the present invention was achieved.
すなわち、本発明の剥離剤組成物は、従来の強アルカリの剥離剤と同等の強力な剥離性を確保するとともに、刺激臭を低減して作業性効と安全性を向上させたものである。すなわち、中性ないしアルカリ性領域において任意にpHを調整することが出来るため、床材や周辺の什器備品類への悪影響が低減され、作業者の手荒れを軽減し、作業後の水拭き回数も減少させ、作業後の剥離排水による環境負荷も低減することができる。また、非常に泡立ちが小さいため、従来のように装置の停止による作業の中断がなくなり、拭き取り回数も少なくなって、剥離後の洗浄廃液の処理が短時間で行なえる。また、作業中の滑り性が低いため転倒事故が軽減して作業の安全性が飛躍的に向上する。しかも、安定性が高い濃縮が可能であり、それだけ容器が小さくまたは少なくすることができて、運搬労力や保管スペースを節減するとともに、鉄やプラスチック等容器用の資源の使用を削減できる。 That is, the release agent composition of the present invention has a strong release property equivalent to that of a conventional strong alkali release agent, and has improved work efficiency and safety by reducing the irritating odor. In other words, since the pH can be adjusted arbitrarily in the neutral or alkaline region, adverse effects on flooring materials and surrounding fixtures are reduced, the operator's rough hands are reduced, and the number of water wipes after work is reduced. In addition, the environmental load due to the separated drainage after work can be reduced. In addition, since the foaming is very small, there is no interruption of the operation due to the stop of the apparatus as in the prior art, the number of wiping operations is reduced, and the cleaning waste liquid after peeling can be processed in a short time. In addition, since the slipperiness during work is low, falling accidents are reduced and work safety is dramatically improved. In addition, highly stable concentration is possible, the container can be made smaller or smaller, and the labor and storage space can be saved, and the use of resources for containers such as iron and plastic can be reduced.
また、本発明の剥離剤組成物の製造方法は、刺激臭の徹底した低減が可能となり、刺激臭の極めて少ない剥離剤組成物が得られる。このような剥離剤組成物では、作業中の作業者の不快感が大幅に低減され、作業場周辺への迷惑も大幅に低減される。 Moreover, the manufacturing method of the release agent composition of the present invention makes it possible to thoroughly reduce the irritating odor, and a release agent composition with very little irritating odor can be obtained. With such a release agent composition, the discomfort of the worker during the work is greatly reduced, and the trouble around the workplace is also greatly reduced.
つぎに、本発明を実施するための最良の形態を詳しく説明する。 Next, the best mode for carrying out the present invention will be described in detail.
本発明の剥離剤組成物は、脂肪酸と、アミンと、溶剤と、α−ヒドロキシ酸類とを主成分として含有している。なお、本発明において主成分とは、剥離剤として寄与し得る主たる有効成分である。 The release agent composition of the present invention, a fatty acid, and Amin, contains a solvent agent and α- hydroxy acids as the main component. In the present invention, the main component is a main active ingredient that can contribute as a release agent.
上記脂肪酸は、剥離剤組成物の浸透性を向上させ、床面のキズ中に浸透して当該キズ中に入り込んだフロアーポリッシュ成分を剥離する。また、剥離剤組成物の高い剥離性を付与しながら泡立ちを少なくする。また、剥離剤組成物を構成する難溶性の成分(例えばベンジルアルコール等の溶剤類)の溶解性を高め、水溶または水分散の状態を得るのに寄与する。 The fatty acid improves the penetration of the release agent composition, and penetrate into the floor flaw peeling the intruding floor polish ingredients in the flaw. Moreover, foaming is reduced while imparting the high releasability of the release agent composition. In addition, it increases the solubility of hardly soluble components (for example, solvents such as benzyl alcohol) constituting the release agent composition, and contributes to obtaining a water-soluble or water-dispersed state.
上記脂肪酸としては、飽和脂肪酸を使用することができる。例えば、飽和脂肪酸としては、カプロン酸、カプリル酸、ラウリン酸、ミリスチン酸、パルミチン酸、ステアリン酸、ベヘニン酸、椰子脂肪酸等があげられる。これらは、単独でもしくは2種以上を併せて用いることができる。 Is the above fatty acids, Ru can be used saturated fatty acid. For example, examples of saturated fatty acids include caproic acid, caprylic acid, lauric acid, myristic acid, palmitic acid, stearic acid, behenic acid, and coconut fatty acid . These may be used alone or in combination of two or more.
特に、上記脂肪酸が、ラウリン酸、ミリスチン酸、パルミチン酸、ステアリン酸のうち少なくともいずれかより選ばれたものを用いることが好ましい。これらの脂肪酸は、臭気が少なく、かつ上記他の成分との相溶性に優れ、アミンとの反応により容易に脂肪酸アミン塩を生成することで、他成分の溶解性や安定性を得ながら、剥離力の向上に寄与するものである。 In particular, the fatty acid is lauric acid, myristic acid, palmitic acid, the use of those selected from at least one of stearate preferred. These fatty acids, odor less, and good compatibility with the other components, to produce a readily fatty amine salt by reaction with Amin, while obtaining the solubility and stability of the other ingredients , Which contributes to the improvement of the peeling force.
また、上記ラウリン酸、ミリスチン酸、パルミチン酸、ステアリン酸のうち少なくともいずれかを始めとする脂肪酸は、主成分中、0.1〜10重量%含有させることが好ましく、0.5重量%〜10重量%であればより好ましい。0.1重量%未満であると浸透力などに寄与せず、逆に10重量%を超えると溶解させるのに手間が掛かるからである。 Further, the lauric acid, myristic acid, palmitic acid, fatty acids, including at least one of stearate is in the main component, preferably contained from 0.1 to 10 wt%, 0.5 wt% More preferably, it is 10% by weight. This is because if it is less than 0.1% by weight, it does not contribute to penetrating power, and if it exceeds 10% by weight, it takes time to dissolve it.
上記アミンは、剥離剤組成物に優れた剥離性を付与する。 It said Amin imparts excellent release properties to the release agent composition.
上記アミンとしては、特に限定するものではなく、(モノ、ジ、トリ)イソプロパノールアミン・(モノ、ジ、トリ)エタノールアミン・モルホリン誘導体、N、Nジメチルエタノールアミン、N−β−アミノエチルエタノールアミン等のアミノアルコール誘導体等が挙げられる。これらは単独でもしくは2種以上を併せて用いることもできる。 It is the above Amin, not particularly limited, (mono, di, tri) isopropanol amine (mono, di, tri) ethanol amine morpholine derivatives, N, N-dimethyl ethanolamine, N-beta-amino Examples include amino alcohol derivatives such as ethyl ethanolamine. These may be used alone or in combination of two or more.
これらのなかでも、刺激臭が少なく安全性が高いという観点から、特に、(モノ、ジ、トリ)イソプロパノールアミン、(モノ、ジ、トリ)エタノールアミン、アミノエトキシエタノール、アミノアルコール誘導体類等のうち少なくともいずれかが好適に使用される。 Among these, from the viewpoint of low irritating odor and high safety, in particular, among (mono, di, tri) isopropanolamine, (mono, di, tri) ethanolamine, aminoethoxyethanol, amino alcohol derivatives, etc. At least one of them is preferably used.
上記(モノ、ジ、トリ)イソプロパノールアミン・(モノ、ジ、トリ)エタノールアミン・アミノエトキシエタノール、アミノアルコール誘導体を始めとするアミンは、主成分中、1重量%〜70重量%含有させるのが好ましく、さらに好ましいのは、5重量%〜50重量%含有させることである。1重量%未満だと剥離性に寄与しなくなり、逆に70重量%を超えると、手荒れなどを引き起こす恐れが高くなるからである。 The (mono, di, tri) iso pro Panoruamin · (mono, di, tri) ethanol amine aminoethoxyethanol, Amin, including aminoalcohol derivatives, in the main component, is contained 1 wt% to 70 wt% It is preferable to contain 5 to 50% by weight. This is because if it is less than 1% by weight, it does not contribute to the peelability, whereas if it exceeds 70% by weight, there is a high risk of causing rough hands.
上記溶剤は、剥離対象とするコーティングのワックス分や樹脂分を溶解して剥離性を確保する。 The solvent agent is to dissolve the wax component or the resin component of the coating to be peeled off the object to ensure release property.
上記溶剤としては、特に限定するものではないが、安全性を考慮すれば、例えば、(モノ、ジ、トリ)オキシアルキレングリコール誘導体、乳酸エステル類、グリコールエーテル類、N−メチルー2−ピロリドン、アルコール類、多価アルコール類、1,3−ジメチルー2−2イミダゾリジン等を用いることができる。また、例えば、メチル、エチル、ブチル、フェニル等のセロソルブ系溶剤やメチル、エチル、ブチル等のカルビトール系溶剤、3−メチル−3メトキシブタノール、ベンジルアルコール、ベンジルアルコールに酸化エチレンを1〜2モル付加させた誘導体、ヘキシレングリコール等を用いることができる。これらは、単独でもしくは2種以上を併せて用いることができる。 Is the above solvent include, but not particularly limited, considering the safety, for example, (mono-, di-, tri-) oxyalkylene glycol derivative, lactic acid esters, glycol ethers, N- methyl-2 Pyrrolidone, alcohols, polyhydric alcohols, 1,3-dimethyl-2-imidazolidine and the like can be used. In addition, for example, cellosolve solvents such as methyl, ethyl, butyl, and phenyl, carbitol solvents such as methyl, ethyl, and butyl, 3-methyl-3-methoxybutanol, benzyl alcohol, and benzyl alcohol are mixed with 1 to 2 mol of ethylene oxide. An added derivative, hexylene glycol, or the like can be used. These may be used alone or in combination of two or more.
これらの中でも、特に好ましくは、ベンジルアルコール、ベンジルアルコールに酸化エチレンを1〜2モル付加させた誘導体、グリコールエーテル系、ジアルキルグリコールエーテル系、3−メチル−3メトキシブタノール、1,3−ジメチル−2−イミダゾリジノン、2価アルコール類のうち少なくともいずれかを用いることができる。これらの溶剤は、比較的入手が容易で、かつ安全性も高く、臭気が少ないうえ、樹脂溶解力を適度に有するからである。 Among these, benzyl alcohol, derivatives obtained by adding 1 to 2 moles of ethylene oxide to benzyl alcohol, glycol ethers, dialkyl glycol ethers, 3-methyl-3methoxybutanol, 1,3-dimethyl-2 are particularly preferable. -At least one of imidazolidinone and dihydric alcohols can be used. These Solvent is relatively availability easy and safety is high, after less odor, because having moderate the resin dissolving power.
これらの溶剤は、主成分中、1重量%〜80重量%含有させるのが好ましく、より好ましくは、5重量%〜70重量%である。1重量%未満だと剥離性に寄与せず、逆に80重量%を超えると床材の固定化のための接着剤への影響が懸念されるからである。 These Solvent is in the main component is preferably to contain 1 wt% to 80 wt%, more preferably 5 wt% to 70 wt%. This is because if it is less than 1% by weight, it does not contribute to the peelability, whereas if it exceeds 80% by weight, there is a concern about the influence on the adhesive for fixing the flooring.
上記α−ヒドロキシ酸類は、剥離剤組成物の成分が分離しない安定な状態でのpH調整を可能とする。これにより、pHを中性〜アルカリ性の範囲で任意に調整することが可能となる。例えば、pHがアルカリ性サイドであれば、これらのα−ヒドロキシ酸を含有させることでpHを弱アルカリ性や中性に調整でき、逆にpHが酸性サイドであれば、上記アミンの添加量を増やすことにより、pHを中性や弱アルカリ性に調整することができる。特に、アルカリのものにα−ヒドロキシ酸を添加してpHを弱アルカリ性や中性に調整した場合、溶液安定性や剥離性能をより向上させることができる。ここで、pHを中性〜アルカリ性の範囲とは、具体的にはpH6〜12の範囲をいう。 The α-hydroxy acids enable pH adjustment in a stable state where the components of the release agent composition are not separated. Thereby, it becomes possible to adjust pH arbitrarily in neutral-alkaline range. For example, if the pH is alkaline side, the pH by the inclusion of these α- hydroxy acid can be adjusted to weak alkaline and neutral, pH conversely if acidic side, increasing the amount of the Amin Thus, the pH can be adjusted to neutrality or weak alkalinity. In particular, when an α-hydroxy acid is added to an alkali and the pH is adjusted to be weakly alkaline or neutral, the solution stability and the peeling performance can be further improved. Here, the neutral to alkaline range of pH specifically refers to a range of pH 6 to 12.
上記α−ヒドロキシ酸類は、例えば、クエン酸、グリコール酸、リンゴ酸、乳酸、酒石酸等をあげることができる。これらのなかでも、好ましいのは、クエン酸、リンゴ酸であり、特に好ましいのは、グリコール酸である。これらのα−ヒドロキシ酸類は、比較的入手が容易で、かつ安全性も高く、臭気が少ないうえ、剥離剤溶液への溶解性に優れるからである。 Examples of the α-hydroxy acids include citric acid, glycolic acid, malic acid, lactic acid, and tartaric acid. Among these, citric acid and malic acid are preferable, and glycolic acid is particularly preferable. This is because these α-hydroxy acids are relatively easily available, have high safety, have little odor, and are excellent in solubility in a release agent solution.
本発明の剥離剤組成物は、上記溶剤により剥離対象のコーティングのワックス分や樹脂分を溶解し、上記脂肪酸とアミンが混合されることにより、泡立ちの少ない洗浄成分が生成され、溶解された樹脂等が洗浄除去されるのである。そして、α−ヒドロキシ酸類により上記洗浄成分のpH調節を可能とし、剥離対象のコーティングの種類や用途に応じて適切なpHに調整することが行なわれる。 Release agent composition of the present invention can be prepared by dissolving the more wax component and the resin component of the coating peeling subject to the Solvent By the fatty acid and Amin are mixed, less cleaning component of foaming is generated, The dissolved resin and the like are removed by washing. And the pH adjustment of the said washing | cleaning component is enabled by (alpha) -hydroxy acids, and adjusting to appropriate pH according to the kind and application of the coating of peeling object is performed.
本発明の剥離剤組成物は、上記脂肪酸と、アミンと、溶剤と、α−ヒドロキシ酸類とを含む主成分の組合せ合計を10重量%以上含有して、これらが水希釈可能となるよう水溶または水分散の状態で存在している。このようにすることにより、剥離剤組成物を使用する際には、汚れの状況に応じて原液のままもしくは水で50倍程度までに希釈して使用することができる。 The release agent composition of the invention and the fatty acid, and Amin, and Solvent, alpha-hydroxy combination total of the main components including the acid and containing more than 10 wt%, and they can water dilution It exists in a water-soluble or water-dispersed state. In this way, when using the release agent composition, it can be used as a stock solution or diluted up to about 50 times with water depending on the state of dirt.
本発明の剥離剤組成物は、さらに、アセチレングリコール、脂肪族ジオール、ポリビニルピロリドン、サイクロデキストリン、N−アルキルピロリドンのうち少なくともいずれかを主成分として含有することができる。 Release agent composition of the present invention may further contain an acetylene glycol, an aliphatic Jio Le, polyvinylpyrrolidone down, cyclo dextrinase down, one at least of N- alkylpyrrolidones as a main component.
これらは、いずれも剥離された樹脂分に対してまとわりついて、滑りにくくしたり剥離廃液の回収を容易にしたりする。これらは単独でもしくは2種以上を併せて用いることができる。これらは、主成分に対し、0.01〜10重量%程度含有させるのが好ましく、より好ましいのは、0.1〜5重量%である。0.01重量%未満では、滑りにくくしたり剥離廃液の回収を容易にしたりする効果が十分でなく、10重量%を超えると、溶解性に劣るうえ、泡立ちを多くするからである。 All of these cling to the peeled resin, making it difficult to slip and making it easier to recover the stripped waste liquid. These may be used alone or in combination of two or more. These are preferably contained in an amount of about 0.01 to 10% by weight, more preferably 0.1 to 5% by weight, based on the main component. If the amount is less than 0.01% by weight, the effect of making it difficult to slip or facilitating the recovery of the stripping waste liquid is not sufficient, and if it exceeds 10% by weight, the solubility is poor and foaming is increased.
上記アセチレングリコールは、剥離された樹脂分にまとわりついて剥離廃液の回収を容易にするほか、動的表面張力を低下させて界面に速やかに吸着し、濡れ性を高めて洗浄力を向上させ、消泡性を高くする。上記アセチレングリコールとしては、例えば、2,4,7,9−テトラメチル−5−デンシ−4,7ジオール等に酸化エチレンを付加したもの等があげられる。 The acetylene glycol, in addition to facilitate recovery of peeling waste liquid clinging to the peeled resin component, by reducing the dynamic surface tension rapidly adsorbed to the interface, the detergency is improved by increasing the wettability, Increase defoaming properties. It is the above acetylene glycol, e.g., such as those obtained by adding ethylene oxide to 2,4,7,9-tetramethyl-5-densitometer 4,7-diol, and the like.
上記ポリビニルピロリドンは、剥離剤溶液の安定性を保つばかりではなく、剥離剤中の揮発成分の揮発を抑制することで乾燥を防ぎ作業効率の安定化ができ、かつ、溶解したフロアーポリッシュの樹脂皮膜分に吸着し、再付着や再汚染防止の役割を果たす。この効果により汚水などの回収性を向上させるとともに、滑りにくくする。 The polyvinyl pyrrolidone not only maintains the stability of the stripper solution, but also prevents the drying by preventing the volatilization of the volatile components in the stripper, so that the work efficiency can be stabilized and the resin film of the dissolved floor polish Adsorbs to the minute and plays a role in preventing re-adhesion and re-contamination. This effect improves the recovery of sewage and makes it difficult to slip.
上記ポリビニルピロリドンはK値が10〜130のものが好適であり、K値が20〜100であればなお好ましい。上記ポリビニルピロリドンのK値が上記範囲を外れると、剥離剤溶液への溶解性が劣るからである。 The polyvinyl pyrrolidone preferably has a K value of 10 to 130, more preferably 20 to 100. This is because when the polyvinyl pyrrolidone has a K value outside the above range, the solubility in the release agent solution is poor.
上記サイクロデキストリンは、剥離剤溶液の安定性を保つばかりではなく、剥離剤中の揮発成分の揮発を抑制することで乾燥を防ぎ作業効率の安定化ができ、かつ、溶解したフロアーポリッシュの樹脂皮膜分に吸着し、再付着や再汚染防止の役割を果たす。また、刺激臭の原因物質を包含することで刺激臭の抑制を可能とする。上記サイクロデキストリンは、水溶性の高いものや溶剤にも溶解するものが好適に用いられ、具体的には、例えば、でんぷんに酵素を作用させて得られる環状オリゴ糖で、ブドウ糖が構成単位で、ブドウ糖が6環状に結合したもの(αタイプ)、7個(βタイプ)、8個(γタイプ)などの普通環や大環状、分子内分岐型などやそれらに酵素装飾や化学装飾、特殊装飾したものが用いることが出来る。好適に用いる事が出来るものは、水や溶剤に溶解しやすいもので、例えば、化学装飾や酵素装飾を施したサイクロデキストリンが挙げられる。 The cyclodextrin not only maintains the stability of the stripper solution, but also suppresses the volatilization of the volatile components in the stripper to prevent drying and stabilize the work efficiency, and the dissolved floor polish resin film Adsorbs to the minute and plays a role in preventing re-adhesion and re-contamination. Moreover, suppression of the irritating odor is enabled by including a causative substance of the irritating odor. The Cyclo dextrinase emissions may be suitably used those soluble in high or solvent having water solubility, specifically, for example, cyclic oligosaccharides obtained by the action of an enzyme to starch, glucose structural units Ordinary rings such as those in which glucose is linked in 6 rings (α type), 7 (β type), 8 (γ type), macrocyclic, intramolecular branched type, etc., and enzyme decoration and chemical decoration, Specially decorated items can be used. What can be suitably used is easily soluble in water or a solvent, and examples thereof include cyclodextrins subjected to chemical decoration or enzyme decoration.
上記N−アルキルピロリドンは、溶解したフロアーポリッシュの樹脂皮膜分に吸着し、再付着や再汚染の防止抑制に寄与し、滑りにくくしたり剥離廃液の回収を容易にしたりする。上記N−アルキルピロリドンは、特に、N−オクチルもしくはN−ドデシルピロリドンが好適に用いられる。これらは、比較的溶解性に優れるとともに、臭気が少なく、安全性も高いからである。 The N- alkyl pyrrolide down is adsorbed on the resin film amount of dissolved floor polish, it contributes to prevent the inhibition of redeposition or recontamination, or to facilitate the recovery of the stripping waste liquid or slip. As the N-alkylpyrrolidone, N-octyl or N-dodecylpyrrolidone is particularly preferably used. This is because these are relatively excellent in solubility, less odor, and high safety.
上記脂肪族ジオールは、剥離された樹脂分にまとわりついて剥離廃液の回収を容易にするほか、界面に速やかに吸着し濡れ性や泡立ちを制限する。 The aliphatic Jio Le In addition to facilitate recovery of peeling waste liquid clinging to the peeled resin component, limiting the wettability and foaming quickly adsorbed at the interface.
本発明の剥離剤組成物は、さらに、主成分として、パーフルオロアルキルリン酸エステルを含有することができる。 Release agent composition of the present invention further, as the main component, may contain a perfluoroalkyl phosphoric acid ester le.
上記パーフルオロアルキルリン酸エステルは剥離剤の浸透力を助長し、床面についたキズの中に深く浸透し、キズに入り込んだフロアーポリッシュ樹脂まで剥離する。このパーフルオロアルキルリン酸エステルは、水溶性もしくは溶剤への溶解性の高いものが好適に用いることができ、具体的には、例えば、パーフルオロリン酸ジエステル塩等を用いることができ、特に、水と溶剤類への溶解性と相溶性に優れることから、塩がアミン塩であれば好ましい。 The perfluoroalkyl phosphoric acid ester le are conducive to penetration of the release agent, deeply penetrates into the flaws with the floor surface is stripped to floor polish resin that has entered the scratch. The perfluoroalkyl phosphate ester le are those having high solubility in the water-soluble or solvent can be preferably used, specifically, for example, can be used perfluoro phosphodiester salts, in particular The salt is preferably an amine salt because of its excellent solubility and compatibility with water and solvents.
本発明の剥離剤組成物は、さらに、主成分として、可溶化剤を含有することができる。 The release agent composition of the present invention can further contain a solubilizer as a main component.
上記可溶化剤は、水不溶解成分を水溶解性にすることができ、剥離剤組成物の安定性を高め、成分の分離を抑制し、品質や性能を長期間維持する。上記可溶化剤としては、特に限定するものではなく、例えば、メタキシレンスルフォン酸ナトリウムやパラトルエンスルフォン酸ナトリウムなどが好適に用いることができる。はくり剤成分との相溶性と安定性が高いことから、更に好ましいくは、メタキシレンスルフォン酸ナトリウムが用いられる。 The above-mentioned solubilizer can make a water-insoluble component water-soluble, enhances the stability of the release agent composition, suppresses separation of the component, and maintains quality and performance for a long period of time. The solubilizer is not particularly limited, and for example, sodium metaxylene sulfonate or sodium paratoluene sulfonate can be suitably used. More preferably, sodium metaxylene sulfonate is used because of its high compatibility and stability with the peeling agent component.
本発明の剥離剤組成物は、さらに、主成分として、アルデヒド吸着剤を含有することができる。 Release agent composition of the present invention further, as the main component, may contain the aldehyde adsorbents.
上記アルデヒド吸着剤は、消臭剤であり、刺激臭をなくして作業性や作業の安全性を向上させる。上記アルデヒド吸着剤は、例えば、ベンジルアルコール類が、長期溶液中での化学反応や揮発時における酸化反応などの化学反応によって、ベンズアルデヒドやアセトアルデヒドなどのアルデヒド類を副生成した場合でも、これらの成分の作業中に放散することを防止する。特に、上記溶剤類の臭気を効果的に抑制することから、溶剤類を適量含有させることによる剥離性能の確保に寄与する。 The above aldehyde adsorbents is a deodorant, improve the safety of workability and work to eliminate the pungent odor. The aldehyde adsorbents, for example, benzyl alcohols, by a chemical reaction such as oxidation reaction during the chemical reaction or evaporation of a long-term solution, even when the by-production of an aldehyde such as benzaldehyde or acetaldehyde, these Prevent release during the work of the ingredients. In particular, since the odor of the above solvents is effectively suppressed, it contributes to securing the peeling performance by containing an appropriate amount of the solvents.
上記アルデヒド吸着剤としては、例えば、尿素やリン酸2カリウム、亜硫酸ナトリウム、および、スルフォン酸基、アルデヒド基、カルボキシル基などの官能基を有するものが好適に用いることができる。 As the aldehyde adsorbents, for example, dipotassium urea and phosphate, sodium sulfite, and sulfonic acid group, aldehyde group, those having a functional group such as a carboxyl group can be suitably used.
本発明の剥離剤組成物は、必要に応じて、ビルダー類やアルコール類、グリコールエーテル類、他の溶剤類、香料、着色剤、可溶化剤、界面活性剤、抗菌剤、増粘剤、等々の成分を含有することが可能である。 The release agent composition of the present invention is optionally builders, alcohols, glycol ethers, other solvents, fragrances, colorants, solubilizers, surfactants, antibacterial agents, thickeners, etc. It is possible to contain these components.
本発明の剥離剤組成物は、容器に水とともに各成分を攪拌しながら順番に添加し、数時間攪拌を続けることによりつくることができる。 The release agent composition of the present invention can be prepared by sequentially adding each component together with water to a container while stirring, and continuing stirring for several hours.
このような剥離剤組成物は、従来の強アルカリの剥離剤と同等の強力な剥離性を確保するとともに、刺激臭を低減して作業性と安全性を向上させたものである。すなわち、中性ないしアルカリ性領域において任意にpHを調整することが出来るため、床材や周辺の什器備品類への悪影響が低減され、作業者の手荒れを軽減し、作業後の水拭き回数も減少させ、作業後の剥離排水による環境負荷も低減することができる。また、非常に泡立ちが小さいため、従来のように装置の停止による作業の中断がなくなり、ふき取り回数も少なくなって、剥離後の洗浄廃液の処理が短時間で行なえる。また、作業中の滑り性が低いため転倒事故が軽減して作業の安全性が飛躍的に向上する。しかも、安定性が高い濃縮が可能であり、それだけ容器が小さくまたは少なくすることができて、運搬労力や保管スペースを節減するとともに、鉄やプラスチック等容器用の資源の使用を削減できる。 Such a release agent composition has a strong release property equivalent to that of a conventional strong alkali release agent, and has improved workability and safety by reducing the irritating odor. In other words, since the pH can be adjusted arbitrarily in the neutral or alkaline region, adverse effects on flooring materials and surrounding fixtures are reduced, the operator's rough hands are reduced, and the number of water wipes after work is reduced. In addition, the environmental load due to the separated drainage after work can be reduced. Further, since the foaming is very small, there is no interruption of the operation due to the stop of the apparatus as in the prior art, the number of wiping operations is reduced, and the cleaning waste liquid after peeling can be processed in a short time. In addition, since the slipperiness during work is low, falling accidents are reduced and work safety is dramatically improved. In addition, highly stable concentration is possible, the container can be made smaller or smaller, and the labor and storage space can be saved, and the use of resources for containers such as iron and plastic can be reduced.
また、本発明の剥離剤組成物は、多孔質吸着材に接触させることにより、組成物中の不純物の除去を行ない、さらに臭気を低減することができる。 Moreover, the release agent composition of this invention can remove the impurity in a composition, and can reduce an odor further by making it contact with a porous adsorbent.
上記多孔質吸着材としては、例えば、活性炭類、竹炭類、木炭類、二酸化ケイ素類、活性アルミナ類、シリカゲル、ゼオライト類、白土、粘土類などのうち少なくともいずれかを用いることができる。これらのは単独でも使用できるが、目的とする処理成分によっては複数を組合せて用いることもできる。 As the porous adsorbent, for example, at least one of activated carbon, bamboo charcoal, charcoal, silicon dioxide, activated alumina, silica gel, zeolite, clay, clay, and the like can be used. These can be used alone, but may be used in combination depending on the intended processing component.
具体的には、剥離剤組成物に対して、1〜10重量%の多孔質吸着材を常温常圧下で添加を行ない数時間攪拌後にフィルタープレスや精密ろ過装置などを用いて処理剤を除去するか、または、処理剤をカラムなどに充填し、そのカラム内を本発明の剥離剤組成物を通過させてろ過することにより、刺激臭の低減を計ることができる。 Specifically, 1 to 10% by weight of a porous adsorbent is added to the release agent composition at room temperature and normal pressure, and after stirring for several hours, the treatment agent is removed using a filter press or a microfiltration device. Alternatively, it is possible to reduce the irritating odor by filling the column with a treatment agent and filtering the release agent composition of the present invention through the column.
この剥離剤組成物の製造方法によれば、刺激臭の徹底した低減が可能となり、刺激臭の極めて少ない剥離剤組成物が得られる。このような剥離剤組成物では、作業中の作業者の不快感が大幅に低減され、作業場周辺への迷惑も大幅に低減される。 According to this method for producing a release agent composition, it is possible to thoroughly reduce the irritating odor, and a release agent composition with extremely little irritating odor can be obtained. With such a release agent composition, the discomfort of the worker during the work is greatly reduced, and the trouble around the workplace is also greatly reduced.
このような多孔質吸着材による処理は、缶等の容器に詰める直前に行ない、処理したものを直ちに容器詰して密閉することが行なわれる。このようにすることにより、不純物やアルデヒド類が吸着除去された状態の剥離剤を容器に密閉封入することにより、開封までの間に刺激臭成分が発生しにくくなるからである。 The treatment with such a porous adsorbent is performed immediately before filling a container such as a can, and the treated material is immediately sealed and sealed. By doing so, the release agent in a state where impurities and aldehydes are adsorbed and removed is hermetically sealed in the container, so that an irritating odor component is less likely to be generated before opening.
つぎに、実験例について説明する。 It will now be described experimental examples.
下記の表1に示す組成で、本発明の剥離剤組成物を得た。すなわち、100mlのビーカーに各成分を攪拌しながら順番に添加し、約2時間攪拌を続けて実験例A〜Fの剥離剤組成物を得た。 The release agent composition of the present invention was obtained with the composition shown in Table 1 below. That was added sequentially with stirring the components into a beaker of 100 ml, to obtain a release agent composition of the experimental example A~F continued stirring for about 2 hours.
なお、上記各実験例で使用した成分の詳細は、つぎのとおりである。
◆NAA−300;日本油脂製、オレイン酸とリノール酸の混合脂肪酸
◆NAA−122;日本油脂製、ラウリン酸
◆NAA−142;日本油脂製、ミリスチン酸
◆メルソラート H−95;バイエル社製、アニオン系界面活性剤
◆SBA−101;青木油脂製、ベンジルアルコール酸化エチレン1mol付加品
◆ソルフィット;クラレ製、3−メチル−3メトキシブタノール
◆ブチセノール20;協和醗酵製、ジエチレングリコールモノブチルエーテル
◆メガファック 191−J;大日本インキ化学工業製、パーフルオロアルキルリン酸エステル類
◆サーフィノール420;エアプロダクツ社製、アセチレングリコール誘導体類、2,4,7,9−テトラメチル−5−デンシ−4,7ジオール酸化エチレン付加物
◆EmviroGem AD−01;エアプロダクツ社製、脂肪族ジオール系誘導体類
◆SXS−Y;三菱ガス化学製、メタキシレンスルフォン酸ソーダ
◆ケムキャッチ T−6900;大塚化学製、アルデヒド類吸着剤
◆RAN E−70;ターゲンケミカル製、リンゴ酸塩、コロイダルシリカ、グリセリン、クエン酸、乳酸塩類の混合物の消臭剤
◆PVP K−30;I.SP社製;ポリビニルピロリドン K値、30
◆イソエリートP;塩水港精糖製、マルトシルα−サイクロデキストリン
The details of the components used in the above experimental example is as follows.
◆ NAA-300; manufactured by Nippon Oil & Fats, mixed fatty acid of oleic acid and linoleic acid ◆ NAA-122; manufactured by Nippon Oil & Fats, lauric acid ◆ NAA-142; manufactured by Nippon Oil & Fats, myristic acid Surfactant ◆ SBA-101; Aoki Yushi, 1 mol of benzyl alcohol ethylene oxide addition product ◆ Solfit; Kuraray, 3-methyl-3-methoxybutanol ◆ Butisenol 20; Kyowa Hakko, diethylene glycol monobutyl ether ◆ Megafuck 191- J: manufactured by Dainippon Ink and Chemicals, perfluoroalkyl phosphate ester Surfynol 420; manufactured by Air Products, acetylene glycol derivatives, 2,4,7,9-tetramethyl-5-densi-4,7 diol Ethylene oxide adduct ◆ EmviroGem AD 01; Air Products, Aliphatic Diol Derivatives ◆ SXS-Y; Mitsubishi Gas Chemical, metaxylene sulfonate soda ◆ Chemcatch T-6900; Otsuka Chemical, aldehydes adsorbent ◆ RAN E-70; Deodorant of a mixture of malate, colloidal silica, glycerin, citric acid and lactate manufactured by Gen Chemical ◆ PVP K-30; Made by SP; polyvinylpyrrolidone K value, 30
◆ Iso Elite P; made from Shimizu Minato Sugar Co., Ltd., maltosyl α-cyclodextrin
一方、比較例として、下記の表2に示す組成の剥離剤組成物を準備した。 On the other hand, as a comparative example, a release agent composition having the composition shown in Table 2 below was prepared.
なお、上記各比較例で使用した成分の詳細は、つぎのとおりである。
◆アルキルベンゼンスルフォン酸:ライオン社製、商品名、ライポンLH−500
◆ソフタノール90:日本触媒製、アルキル基炭素数12〜14の直鎖型第2級アルコールに酸化エチレン9モル付加品
In addition, the detail of the component used by each said comparative example is as follows.
◆ Alkylbenzene sulfonic acid: Product name, Rypon LH-500, manufactured by Lion Corporation
◆ Softanol 90: manufactured by Nippon Shokubai, 9 mol of ethylene oxide added to linear secondary alcohols with 12 to 14 alkyl groups
つぎに、臭気試験を行なうため、実験例Aおよび比較例3の剥離剤組成物を多孔質吸着材に接触させた。すなわち、下記の表3に示すように、実験例および比較例の剥離剤組成物を計量後、各種の多孔質吸着材を規定量攪拌しながら添加を行ない、2時間攪拌後に、1μmのろ紙を用いてろ過を行なって除去した。なお、表3中「ブレイク」は市販のスイショウ油化工業社製の樹脂ワックス剥離剤の商品名である。 Next, in order to carry out an odor test, a release agent composition of Experiment Example A and Comparative Example 3 was contacted with the porous adsorbent. That is, as shown in Table 3 below, after the meter the release agent composition of the experimental examples and comparative examples, various porous adsorbents subjected to addition with stirring prescribed amount, after stirring for 2 hours, 1 [mu] m filter paper And removed by filtration. In Table 3, “Break” is a trade name of a commercially available resin wax remover manufactured by Suisho Yuka Kogyo Co., Ltd.
なお、上記各実験例で使用した多孔質吸着材の詳細は、つぎのとおりである。
◆活性炭;二村化学工業製、GL−130A
◆竹炭;エポック社製高野竹より作られた竹炭を細かく破砕したものを使用。
◆活性アルミナ;水澤化学工業製、ネオビード
Details of the porous adsorbent used in the above experiment examples, is as follows.
◆ Activated charcoal; GL-130A, manufactured by Nimura Chemical Industry
◆ Bamboo charcoal: Bamboo charcoal made from Takano bamboo made by Epoch is used.
◆ Activated alumina; manufactured by Mizusawa Chemical Industry, Neo Bead
上記各実験例および比較例の剥離剤組成物について、フロアーポリッシュの剥離試験を行なった。 For the release agent composition of the experimental examples and comparative examples were subjected to peel test floor polish.
試験に供する艶出剤は、次のものを用意した。日本フロアーポリッシュ工業会(以下JFPAと略す)のフロアーポリッシュの試験方法及び規格・床用洗剤の試験方法に記載のJFPA規格−201、標準ポリッシュの処方、プライマルB−832(40%)、35.00重量%・ハイテックE−4B(40%)、7.00重量%・トプコLR400レジン溶液(30%)、1.25重量%・TBXP、1.25重量%・ジエチレングリコールモノエチルエーテル、5.00重量%・消泡剤エマルジョンSE−21(17%)、0.01重量%・FC−129(1%)、1.00重量%・脱イオン水、45.74重量%からなる艶出剤とした。 The following polishing agents were prepared for the test. 35. JFPA standard-201, prescription of standard polish, Primal B-832 (40%) described in Japanese floor polish industry association (hereinafter abbreviated as JFPA) floor polish test method and standards / floor detergent test method; 00% by weight, Hitech E-4B (40%), 7.00% by weight, TOPCO LR400 resin solution (30%), 1.25% by weight, TBXP, 1.25% by weight, diethylene glycol monoethyl ether, 5.00 A polishing agent comprising: wt% antifoam emulsion SE-21 (17%), 0.01 wt% FC-129 (1%), 1.00 wt% deionized water, 45.74 wt% did.
上記艶出剤をJFPA規格−205、剥離剤の剥離性能試験方法に準じて試験片を用意した。合わせて、実際のフロアーでの試験には市販のスイショウ油化工業株式会社製、樹脂ワックス「ファブラス」を合計5層塗布し、ポリッシャーに黒パットを装着して、滑り度合いや汚水などの回収性を評価した。 A test piece was prepared in accordance with JFPA standard-205, a release agent peeling performance test method for the above polish. In addition, for the actual floor test, a total of 5 layers of resin wax “Fablas” manufactured by Suisho Oil Chemical Co., Ltd. were applied, and a black pad was attached to the polisher to recover the slipping degree and dirty water. Evaluated.
試験項目の試験方法は以下の通りである。 The test method of the test item is as follows.
上記、JFPA規格−201、標準ポリッシュの処方を用いて、JFPA規格−205、剥離剤の剥離性能試験方法に準じて比較試験を行なった。この試験では、実験例及び比較例より得られる艶出剤用剥離剤は、予め、水で5倍、10倍、15倍、20倍、30倍希釈したものを用いて、剥離性能を評価した。 A comparative test was conducted in accordance with JFPA Standard-205 and the release agent peeling performance test method using the above-mentioned JFPA Standard-201 and standard polish formulation. In this test, polish stripping agent obtained from experiments Examples and Comparative Examples, pre, 5-fold with water, 10 times, 15 times, 20 times, using a material obtained by diluting 30-fold, evaluate the release performance did.
また、剥離剤の起泡性の試験は、JFPA規格−202、床用洗剤の起泡性試験方法に準じ、消泡性の試験は、JFPA規格−203、床用洗剤の消泡性試験方法に準じて行なった。但し、評価は、泡の高さ(ml)で行なった。 In addition, the foaming property test of the release agent is in accordance with JFPA standard-202, the foaming property test method for floor detergents, and the defoaming test is JFPA standard-203, the foaming property testing method of floor detergents. It carried out according to. However, the evaluation was performed based on the height of the foam (ml).
基材に対する影響試験は、タジマ社製、リノリュームタイル、商品名、マーモリュームを用いて、艶出剤用剥離剤の5倍希釈液を3ml、このタイル上に滴下して、カバーグラスで覆い、1時間後に希釈液を拭き取り、変色等の影響度合いを判定した。 The influence test on the base material was made by using Tajima Co., Ltd., Linoleum tile, trade name, Marmolium, 3 ml of a 5 times diluted solution of a polish remover and dripping on the tile, and covering with a cover glass. One hour later, the diluted solution was wiped off, and the degree of influence such as discoloration was determined.
また、滑り度合い及び汚水の回収性については、実験例A、Bは15倍希釈液で、E及び比較例の全ては5倍希釈液を用いて評価を行なった。 As for the recovery of slip degree and sewage, experimental examples A, B in 15-fold dilutions, all of E and Comparative Examples were evaluated by using a 5-fold dilutions.
これらの試験結果を、下記の表4に示す。 The test results are shown in Table 4 below.
上記表4の試験結果の通り、実験例の全てが比較例に比して、実験例は顕著に剥離性、起泡性/消泡性、滑り性、臭気、汚水の回収性などに数段優れ、また、高希釈濃度にもかかわらず優れた諸性能を発揮することがわかる。また、pHが中性領域であるにもかかわらず、試験に供したフロアーポリッシュの皮膜は完全に除去でき、しかも、その希釈液の起泡性や消泡性は、泡立ちはないと言っても過言ではないレベルである。 As the test results of Table 4, in comparison with all the comparative examples of experimental examples, experimental examples markedly peelability, foaming / defoaming, slip properties, odor, etc. collection of sewage It can be seen that it is excellent in several stages and exhibits excellent performance despite the high dilution concentration. In addition, even though the pH is in the neutral range, the film of the floor polish used for the test can be completely removed, and even though the foaming property and defoaming property of the diluted solution are not foamed. It is not an exaggeration level.
さらに、臭気の比較試験の結果を下記の表5に示す。 Furthermore, the results of the odor comparison test are shown in Table 5 below.
上記表5の結果からわかるとおり、実験例の剥離剤組成物は比較例に比べて臭気が少ないことがわかる。特に多孔質吸着材に接触させて処理した実験例Gに関して顕著に良好な結果が得られていることがわかる。 As can be seen from the results shown in Table 5, the release agent composition of the experimental example is understood to be less odor as compared with the comparative example. In particular it is found that significantly better results are obtained for experiments Example G was treated in contact with the porous adsorbent.
つぎに、アルデヒド類の放散量をJIS A1901−2003(チャンバー試験)に準拠して測定した結果を下記の表6に示す。 Table 6 below shows the results of measuring the amount of aldehydes diffused according to JIS A1901-2003 (chamber test).
上記表6の結果からわかるとおり、特に多孔質吸着材に接触させて処理した実験例Gに関してアルデヒド類の放散量が少ないことがわかる。 As can be seen from the results shown in Table 6, in particular it can be seen that diffusion amount of aldehyde is small with respect to experimental examples G treated in contact with the porous adsorbent.
つぎに、ヒメダカ限度試験を行なった。このヒメダカ限度試験とは、一定の水槽に一定量の脱塩素処理水を入れ、水温を27℃に保ち、エアレーションを行なった中にヒメダカを10匹入れて、各試料を規定濃度(1000ppm)入れて、48時間後の生存数を確認したものである。その結果を下記の表7に示す。 Next, the Himedaka limit test was conducted. This Hime-Daka limit test is to put a certain amount of dechlorinated water in a fixed aquarium, keep the water temperature at 27 ° C, put 10 Himedaka in the aeration, and put each sample at the specified concentration (1000 ppm). The number of survivors after 48 hours was confirmed. The results are shown in Table 7 below.
上記表7の結果からわかるとおり、比較例ではヒメダカの生存数は0であったが、実験例では10匹全てが生存しており、廃液の毒性が極めて低いことがわかる。 As can be seen from the results shown in Table 7, in the comparative examples survival of Medaka it has been a 0, were alive all ten in experimental example, it can be seen that waste toxicity is very low.
以上の結果より、本発明の剥離剤組成物は、剥離性に優れ、しかも、床材等に対する影響もpHを調整することで緩和でき、泡による不具合もなく、汚水など回収の効率化や作業中の滑りから起因する転倒事故の軽減、臭気の低臭化やシックハウス症候群懸念物質の低減化ができることがわかる。また、ヒメダカ限度試験結果が示す通り、本発明の剥離剤組成物は魚毒性が少なく、人や環境にやさしいものである。 From the above results, the release agent composition of the present invention is excellent in releasability, and can also alleviate the influence on the flooring etc. by adjusting the pH, there is no problem due to foam, efficiency of recovery such as sewage and work It can be seen that falling accidents caused by slipping inside can be reduced, odor low bromide and substances of concern for sick house syndrome can be reduced. Further, as shown in the results of the limit test of Himedaka, the stripping composition of the present invention has little fish toxicity and is friendly to humans and the environment.
本発明の剥離剤組成物は、フロアーポリッシュ用に限定するものでなく、例えば、電車やバス等の車体や航空機、船舶の内外装材に使用されている塗料や艶出剤及び保護剤の剥離剤としても使用することができる。 The release agent composition of the present invention is not limited to floor polish, for example, release of paints, polishes and protective agents used in car interiors such as trains and buses, aircraft and ship interior and exterior materials. It can also be used as an agent.
Claims (5)
イソプロパノールアミン、エタノールアミン、アミノエトキシエタノール、アミノアルコールのうち少なくともいずれかのアミンと、
溶剤と、
グリコール酸とを主成分として含有し、
これらが水希釈可能となるよう水溶または水分散の状態で存在し、pHが中性ないしアルカリ性に調整され、
さらに、アルデヒド吸着剤を主成分として含有することを特徴とする剥離剤組成物。 A saturated fatty acid of at least one of caproic acid, caprylic acid, lauric acid, myristic acid, palmitic acid, stearic acid, behenic acid, coconut fatty acid,
At least one of isopropanolamine, ethanolamine, aminoethoxyethanol, aminoalcohol, and
Solvent,
Containing glycolic acid as a main component,
These are present in a water-soluble or water-dispersed state so that they can be diluted with water, the pH is adjusted to neutral or alkaline ,
Further, a release agent composition comprising an aldehyde adsorbent as a main component .
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WO2011146832A2 (en) * | 2010-05-20 | 2011-11-24 | Diversey, Inc. | Stripping compositions and methods of making and using the same |
JP6310727B2 (en) * | 2013-11-29 | 2018-04-11 | 株式会社ニイタカ | Floor polish release agent and floor polish release method |
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JP6694651B2 (en) * | 2014-11-07 | 2020-05-20 | 日本食品化工株式会社 | Oil-based ink remover and method for producing the same |
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JPH08508523A (en) * | 1993-03-30 | 1996-09-10 | ミネソタ マイニング アンド マニュファクチャリング カンパニー | Improved floor coating removal composition and method |
JPH07197089A (en) * | 1993-12-28 | 1995-08-01 | Johnson Kk | Cleaner composition |
JPH08239693A (en) * | 1995-03-02 | 1996-09-17 | Shigenobu Sakata | Water-soluble peeling fluid for cleaning and production thereof |
JPH09241687A (en) * | 1996-03-07 | 1997-09-16 | Johnson Kk | Separating material for water-based polymer type floor polish |
JPH10298593A (en) * | 1997-04-24 | 1998-11-10 | Yuho Chem Kk | Removing agent for floor polish |
JP2001520704A (en) * | 1997-12-12 | 2001-10-30 | チャーチ アンド デュワイト カンパニー インコーポレーティッド | Hard surface cleaning composition |
JPH11209665A (en) * | 1998-01-30 | 1999-08-03 | Nippon Cb Chemical Kk | Coating film release agent |
JP2000001637A (en) * | 1998-06-15 | 2000-01-07 | Yamaichi Kagaku Kogyo Kk | Release agent for coating film of outer wall or the like and plastic tile and peeling |
JP2002526629A (en) * | 1998-10-01 | 2002-08-20 | エス・シー・ジョンソン・コマーシャル・マーケッツ・インコーポレーテッド | Concentrating stripper and method |
JP2001089712A (en) * | 1999-09-27 | 2001-04-03 | Yuho Chem Kk | Floor polish remover composition |
JP2001335797A (en) * | 2000-05-30 | 2001-12-04 | Rinrei:Kk | Neutral detergent composition for floor |
JP2002309294A (en) * | 2001-04-17 | 2002-10-23 | Asahipen Corp | Repellent-containing liquid detergent |
JP2003165996A (en) * | 2001-11-30 | 2003-06-10 | Asahipen Corp | Floor wax-removing agent and method for removing floor wax |
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