JP4971596B2 - Aqueous hard surface water-sliding coating composition, hard surface water-washing finishing method and car washing method using the same - Google Patents
Aqueous hard surface water-sliding coating composition, hard surface water-washing finishing method and car washing method using the same Download PDFInfo
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- 239000008199 coating composition Substances 0.000 title claims abstract description 33
- 238000005406 washing Methods 0.000 title claims abstract description 30
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- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- UIVPNOBLHXUKDX-UHFFFAOYSA-N 3,5,5-trimethylhexyl 3,5,5-trimethylhexanoate Chemical compound CC(C)(C)CC(C)CCOC(=O)CC(C)CC(C)(C)C UIVPNOBLHXUKDX-UHFFFAOYSA-N 0.000 description 1
- XZOYHFBNQHPJRQ-UHFFFAOYSA-N 7-methyloctanoic acid Chemical compound CC(C)CCCCCC(O)=O XZOYHFBNQHPJRQ-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical class [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- KMPLYYWTQDPTAC-UHFFFAOYSA-N CCCCCCCCCCCCCCCC[N+](C)(CC)CC(COCCCCCCCCCCCCC)O Chemical class CCCCCCCCCCCCCCCC[N+](C)(CC)CC(COCCCCCCCCCCCCC)O KMPLYYWTQDPTAC-UHFFFAOYSA-N 0.000 description 1
- 239000005632 Capric acid (CAS 334-48-5) Substances 0.000 description 1
- 239000005635 Caprylic acid (CAS 124-07-2) Substances 0.000 description 1
- XTJFFFGAUHQWII-UHFFFAOYSA-N Dibutyl adipate Chemical compound CCCCOC(=O)CCCCC(=O)OCCCC XTJFFFGAUHQWII-UHFFFAOYSA-N 0.000 description 1
- 241000280258 Dyschoriste linearis Species 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- CMBYOWLFQAFZCP-UHFFFAOYSA-N Hexyl dodecanoate Chemical compound CCCCCCCCCCCC(=O)OCCCCCC CMBYOWLFQAFZCP-UHFFFAOYSA-N 0.000 description 1
- 241000764238 Isis Species 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- 235000019482 Palm oil Nutrition 0.000 description 1
- 239000004721 Polyphenylene oxide Chemical group 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 125000005211 alkyl trimethyl ammonium group Chemical group 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 235000019257 ammonium acetate Nutrition 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 229940064004 antiseptic throat preparations Drugs 0.000 description 1
- SHZIWNPUGXLXDT-UHFFFAOYSA-N caproic acid ethyl ester Natural products CCCCCC(=O)OCC SHZIWNPUGXLXDT-UHFFFAOYSA-N 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 229940100539 dibutyl adipate Drugs 0.000 description 1
- 239000012470 diluted sample Substances 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- VAYGXNSJCAHWJZ-UHFFFAOYSA-N dimethyl sulfate Chemical compound COS(=O)(=O)OC VAYGXNSJCAHWJZ-UHFFFAOYSA-N 0.000 description 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 1
- SYELZBGXAIXKHU-UHFFFAOYSA-N dodecyldimethylamine N-oxide Chemical compound CCCCCCCCCCCC[N+](C)(C)[O-] SYELZBGXAIXKHU-UHFFFAOYSA-N 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
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- XJNUECKWDBNFJV-UHFFFAOYSA-N hexadecyl 2-ethylhexanoate Chemical compound CCCCCCCCCCCCCCCCOC(=O)C(CC)CCCC XJNUECKWDBNFJV-UHFFFAOYSA-N 0.000 description 1
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- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 229940100554 isononyl isononanoate Drugs 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 229940093629 isopropyl isostearate Drugs 0.000 description 1
- XUGNVMKQXJXZCD-UHFFFAOYSA-N isopropyl palmitate Chemical compound CCCCCCCCCCCCCCCC(=O)OC(C)C XUGNVMKQXJXZCD-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
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- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
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- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 125000001117 oleyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])/C([H])=C([H])\C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
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- NEOZOXKVMDBOSG-UHFFFAOYSA-N propan-2-yl 16-methylheptadecanoate Chemical compound CC(C)CCCCCCCCCCCCCCC(=O)OC(C)C NEOZOXKVMDBOSG-UHFFFAOYSA-N 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
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Abstract
Description
本発明は、硬表面、例えば硬質基材表面等、中でも自動車等の車両の車体や窓ガラス等の表面の水洗乾燥の前処理に用いる水性硬表面滑水コーティング組成物及びそれを用いて硬表面、中でも自動車等の車両の車体や窓ガラス等の表面を効果的に水洗、乾燥する水洗仕上処理方法や洗車方法に関するものである。 The present invention relates to an aqueous hard surface slidable coating composition used for pretreatment of washing and drying of a hard surface such as a hard base material surface, especially a vehicle body such as an automobile or a window glass, and a hard surface using the same In particular, the present invention relates to a water-washing finishing method and a car-washing method for effectively washing and drying the surface of a vehicle body such as an automobile or a window glass.
これまで、自動車用のツヤ出し剤としてはシリコーン化合物を用いたものが種々知られている。
例えば、ジメチルポリシロキサンを各種界面活性剤で乳化させ、ワックス、フッ素樹脂等を添加したシリコーンエマルションとしたものや（特許文献１〜４参照）、アルキル変性シリコーンと高級アルコールを溶剤に溶解した塗膜用撥水性ツヤ出し剤（特許文献５参照）が提案されている。
その他、アルキル変性、ポリエーテル変性等のシリコーンを用いた撥水ツヤ出し剤（特許文献６、７参照）も提案されている。
また、アミノ変性シリコーンは弱酸性にすることで水に溶解しやすく、取り扱いやすくなることから、撥水コートに用いられることが知られている（特許文献８、９参照）。
また、アミノ変性シリコーンとジメチルポリシロキサンの併用型も撥水性やツヤ出し性が向上するものとして提案されている（特許文献１０〜１２参照）。
また、門型洗車機を用いシリコーン化合物でツヤ出しすることも知られている（特許文献１３、１４参照）。
その他、門型洗車機を用いて撥水、ツヤ出しするものとして、シリコーン化合物を溶剤でワックス液として安定化させ、使用時に水を希釈剤として塗布することも提案されている（特許文献１５参照）。
上記特許文献１〜１２の方法は、門型洗車機を用いるものではなく、手作業でによる従来の一般的な方法である。
シリコーン化合物は、ツヤ出し能の他、撥水性や滑水性を有し、水滴が水玉のようにはじくのが良好であるとされていた。
しかし、その水滴は、小さいと落下せず、門型洗車機のブロア乾燥でも除去するのが困難であり、手で拭き上げる必要があった。
また、滑りや滑水性をよくするための方法としては、シロキサンモノマー、フッ素モノマー、高分子モノマーを塗装表面上で反応させて固着させることが種々知られている（特許文献１６〜２５参照）。
しかし、これら上記したいずれの場合でも門型洗車機を用いて光沢やツヤが出ても、小さな水滴まで滑落させることはできないのが実状である。
Up to now, various types of lustering agents for automobiles using silicone compounds are known.
For example, a silicone emulsion obtained by emulsifying dimethylpolysiloxane with various surfactants and adding a wax, a fluororesin or the like (see Patent Documents 1 to 4), or a coating film in which an alkyl-modified silicone and a higher alcohol are dissolved in a solvent A water-repellent gloss remover (see Patent Document 5) has been proposed.
In addition, a water-repellent glossing agent using silicone modified with alkyl or polyether (see Patent Documents 6 and 7) has also been proposed.
In addition, amino-modified silicones are known to be used in water-repellent coats because they are weakly acidic and easily dissolved in water and easy to handle (see Patent Documents 8 and 9).
A combined type of amino-modified silicone and dimethylpolysiloxane has also been proposed as improving water repellency and glossiness (see Patent Documents 10 to 12).
It is also known to use a portal type car wash machine to gloss with a silicone compound (see Patent Documents 13 and 14).
In addition, it has been proposed to stabilize a silicone compound as a wax liquid with a solvent and apply water as a diluent during use as a water repellent and glossy finish using a portal type car wash machine (see Patent Document 15). ).
The methods disclosed in Patent Documents 1 to 12 do not use a gate-type car wash machine, but are conventional general methods that are performed manually.
The silicone compound has water repellency and water slidability in addition to glossiness, and water drops repelled like polka dots.
However, when the water droplets are small, they do not fall, and it is difficult to remove even by blower drying of a gate-type car wash machine, and it is necessary to wipe them up by hand.
Moreover, as a method for improving slippage and water slidability, various methods are known in which a siloxane monomer, a fluorine monomer, and a polymer monomer are reacted and fixed on a coating surface (see Patent Documents 16 to 25).
However, in any of these cases described above, even if gloss or luster appears using a gate-type car wash machine, it is actually impossible to slide down to small water droplets.
本発明の課題は、このような事情の下、硬表面、特に自動車等の車両の表面に水洗前に塗布することにより、水洗しても水洗後に表面にほとんど水滴が残らない乾燥状態の仕上を発現しうる程に、優れた水滴滑落性（以下滑水性という）及び撥水性を有し、かつ光沢性に優れる水性硬表面滑水コーティング組成物を提供することにある。 Under such circumstances, the object of the present invention is to apply a hard surface, particularly a surface of a vehicle such as an automobile, before washing with water, so that even if it is washed with water, it has a dry finish with almost no water droplets remaining on the surface. An object of the present invention is to provide an aqueous hard surface water-sliding coating composition having excellent water drop sliding property (hereinafter referred to as water sliding property) and water repellency, and excellent gloss.
本発明者らは、水性硬表面滑水コーティング組成物、中でも車体用滑水コーティング組成物或いは洗車用滑水コーティング組成物について種々研究を重ねた結果、その配合成分として、高重合物と低重合物の２種類のジメチルポリシロキサン、非イオン系界面活性剤、流動パラフィン及び／又は高級脂肪酸エステル、及び陽イオン系界面活性剤を組み合わせて用いることにより、上記課題が達成されることを見出し、この知見に基づいて本発明をなすに至った。 The present inventors have conducted various researches on water-based hard surface water-sliding coating compositions, especially car body water-sliding coating compositions or car-washing water-sliding coating compositions. It has been found that the above-mentioned problems can be achieved by using a combination of two kinds of dimethylpolysiloxane, nonionic surfactant, liquid paraffin and / or higher fatty acid ester, and cationic surfactant. The present invention has been made based on the findings.
すなわち、本発明は、以下のとおりのものである。
（１）（Ａ）１０ ２ 〜１０ ７ の平均分子量を有するジメチルポリシロキサンの高重合物１〜１０質量部、（Ｂ）５〜５００ｃＳｔの動粘度を有するジメチルポリシロキサンの低重合物２〜２０質量部、（Ｃ）非イオン系界面活性剤１〜１０質量部、（Ｄ）流動パラフィン及び／又は高級脂肪酸エステル１〜１０質量部及び（Ｅ）陽イオン系界面活性剤１〜１０質量部を含有することを特徴とする水性硬表面滑水コーティング組成物。
（２）（Ｃ）成分が、アルキルエーテルアルキレンオキシド付加物、高級脂肪酸アルキレンオキシド付加物及びソルビタン脂肪酸エステルアルキレンオキシド付加物の中から選ばれた少なくとも１種である前記（１）記載の組成物。
（３）高級脂肪酸エステルが、炭素数１２〜１８の脂肪酸の、炭素数１〜１７のアルコールとのエステルの中から選ばれた少なくとも１種である前記（１）又は（２）記載の組成物。
（４）（Ｅ）成分が、ジアルキルジメチルアンモニウム塩、モノアルキルトリメチルアンモニウム塩、Ｎ−アルコキシアルキルトリアルキルアンモニウム塩、Ｎ´−アシルアミノアルキルトリアルキルアンモニウム塩、Ｎ´、Ｎ´−ジアシルアミノアルキルジアルキルアンモニウム塩、Ｎ´−アシルアミノアルキルジアルキルヒドロキシエチルアンモニウム塩、Ｎ´、Ｎ´−ジアシルアミノアルキルジアルキルヒドロキシエチルアンモニウム塩、Ｎ´−アシルアミノアルキルアルキルヒドロキシエチルアミン塩、Ｎ´、Ｎ´−ジアシルアミノアルキルアルキルヒドロキシエチルアミン塩、脂肪酸トリエタノールアミンエステル塩、ジ脂肪酸トリエタノールアミンエステル四級化塩、アルキルアミン塩及びアルキルアミンアルキレンオキシド付加物の中から選ばれた少なくとも１種である前記（１）ないし（３）のいずれかに記載の組成物。
（５）車両、航空機又は船舶用である前記（１）ないし（４）のいずれかに記載の組成物。
（６）洗車機による洗車において用いられる前記（１）ないし（５）のいずれかに記載の組成物。
（７）洗車機が門型洗車機、スプレー洗車機である前記（６）記載の組成物。
（８）最終的に水洗、乾燥する水洗仕上処理方法であって、最終水洗処理前に予め硬表面に前記（１）ないし（５）のいずれかに記載の組成物を塗布することを特徴とする硬表面水洗仕上処理方法。
（９）洗車機を用いて最終的に水洗、乾燥する洗車方法であって、最終水洗処理前に予め車体面に前記（６）又は（７）記載の組成物を塗布することを特徴とする洗車方法。
That is, the present invention is as follows.
(1) (A) 1-10 parts by mass of a high polymer of dimethylpolysiloxane having an average molecular weight of 10 2 to 10 7 , (B) 2-20 of a low polymer of dimethylpolysiloxane having a kinematic viscosity of 5-500 cSt parts by weight, (C) a nonionic surface active agent to 10 parts by weight, the (D) 1 to 10 parts by weight of liquid paraffin and / or a higher fatty acid ester and (E) cationic surfactant 1 to 10 parts by weight An aqueous hard surface water-sliding coating composition comprising:
( 2 ) The composition according to (1), wherein the component (C) is at least one selected from alkyl ether alkylene oxide adducts, higher fatty acid alkylene oxide adducts, and sorbitan fatty acid ester alkylene oxide adducts.
( 3 ) The composition according to (1) or (2), wherein the higher fatty acid ester is at least one selected from esters of fatty acids having 12 to 18 carbon atoms with alcohols having 1 to 17 carbon atoms. .
( 4 ) The component (E) is dialkyldimethylammonium salt, monoalkyltrimethylammonium salt, N-alkoxyalkyltrialkylammonium salt, N′-acylaminoalkyltrialkylammonium salt, N ′, N′-diacylaminoalkyldialkyl. Ammonium salt, N′-acylaminoalkyldialkylhydroxyethylammonium salt, N ′, N′-diacylaminoalkyldialkylhydroxyethylammonium salt, N′-acylaminoalkylalkylhydroxyethylamine salt, N ′, N′-diacylaminoalkyl Alkylhydroxyethylamine salts, fatty acid triethanolamine ester salts, difatty acid triethanolamine ester quaternized salts, alkylamine salts and alkylamine alkylene oxide adducts A composition according to any one of (1) to at least one selected from among (3).
( 5 ) The composition according to any one of (1) to ( 4 ), wherein the composition is for vehicles, aircraft or ships.
( 6 ) The composition according to any one of (1) to ( 5 ), which is used in car washing by a car wash machine.
( 7 ) The composition according to ( 6 ), wherein the car wash is a gate type car wash or a spray car wash.
( 8 ) A water-washing finish treatment method that is finally washed with water and dried, wherein the composition according to any one of (1) to ( 5 ) is applied to a hard surface in advance before the final water-washing treatment. Hard surface water-washing finishing method.
( 9 ) A car washing method that is finally washed with water and dried using a car washer, wherein the composition according to ( 6 ) or ( 7 ) is previously applied to the body surface before the final water washing treatment. Car wash method.
本発明には、さらに以下のとおりのものも含まれる。
（１３）（Ａ）ジメチルポリシロキサンの高重合物、（Ｂ）ジメチルポリシロキサンの低重合物、（Ｃ）非イオン系界面活性剤、（Ｄ）流動パラフィン及び／又は高級脂肪酸エステル及び（Ｅ）陽イオン系界面活性剤を含有することを特徴とする車体用滑水コーティング組成物。
（１４）（Ａ）ジメチルポリシロキサンの高重合物１〜１０質量部、（Ｂ）ジメチルポリシロキサンの低重合物２〜２０質量部、（Ｃ）非イオン系界面活性剤１〜１０質量部、（Ｄ）流動パラフィン及び／又は高級脂肪酸エステル１〜１０質量部及び（Ｅ）陽イオン系界面活性剤１〜１０質量部を含有することを特徴とする車体用滑水コーティング組成物。
（１５）（Ａ）ジメチルポリシロキサンの高重合物、（Ｂ）ジメチルポリシロキサンの低重合物、（Ｃ）非イオン系界面活性剤、（Ｄ）流動パラフィン及び／又は高級脂肪酸エステル及び（Ｅ）陽イオン系界面活性剤を含有することを特徴とする洗車用滑水コーティング組成物。
（１６）（Ａ）ジメチルポリシロキサンの高重合物１〜１０質量部、（Ｂ）ジメチルポリシロキサンの低重合物２〜２０質量部、（Ｃ）非イオン系界面活性剤１〜１０質量部、（Ｄ）流動パラフィン及び／又は高級脂肪酸エステル１〜１０質量部及び（Ｅ）陽イオン系界面活性剤１〜１０質量部を含有することを特徴とする洗車用滑水コーティング組成物。
（１７）（Ａ）成分が１０2〜１０7の平均分子量を有するものである前記（１３）ないし（１６）のいずれかに記載の組成物。
（１８）（Ｂ）成分が５〜５００ｃＳｔの動粘度を有するものである前記（１３）ないし（１７）のいずれかに記載の組成物。
（１９）（Ｃ）成分が、アルキルエーテルアルキレンオキシド付加物、高級脂肪酸アルキレンオキシド付加物及びソルビタン脂肪酸エステルアルキレンオキシド付加物の中から選ばれた少なくとも１種である前記（１３）ないし（１８）のいずれかに記載の組成物。
（２０）高級脂肪酸エステルが、炭素数１２〜１８の脂肪酸の、炭素数１〜１７のアルコールとのエステルの中から選ばれた少なくとも１種である前記（１３）ないし（１９）のいずれかに記載の組成物。
（２１）（Ｅ）成分が、ジアルキルジメチルアンモニウム塩、モノアルキルトリメチルアンモニウム塩、Ｎ−アルコキシアルキルトリアルキルアンモニウム塩、Ｎ´−アシルアミノアルキルトリアルキルアンモニウム塩、Ｎ´、Ｎ´−ジアシルアミノアルキルジアルキルアンモニウム塩、Ｎ´−アシルアミノアルキルジアルキルヒドロキシエチルアンモニウム塩、Ｎ´、Ｎ´−ジアシルアミノアルキルジアルキルヒドロキシエチルアンモニウム塩、Ｎ´−アシルアミノアルキルアルキルヒドロキシエチルアミン塩、Ｎ´、Ｎ´−ジアシルアミノアルキルアルキルヒドロキシエチルアミン塩、脂肪酸トリエタノールアミンエステル塩、ジ脂肪酸トリエタノールアミンエステル四級化塩、アルキルアミン塩及びアルキルアミンアルキレンオキシド付加物の中から選ばれた少なくとも１種である前記（１３）ないし（２０）のいずれかに記載の組成物。
（２２）車両、航空機又は船舶用である前記（１３）ないし（２１）のいずれかに記載の組成物。
（２３）洗車機による洗車において用いられる前記（１３）ないし（２２）のいずれかに記載の組成物。
（２４）洗車機が門型洗車機、スプレー洗車機である前記（２３）記載の組成物。
（２５）洗車機を用いて最終的に水洗、乾燥する洗車方法であって、最終水洗処理前に予め車体面に前記（１３）ないし（２４）のいずれかに記載の組成物を塗布することを特徴とする洗車方法。
The present invention further includes the following.
(13) (A) High polymer of dimethylpolysiloxane, (B) Low polymer of dimethylpolysiloxane, (C) Nonionic surfactant, (D) Liquid paraffin and / or higher fatty acid ester and (E) A water-sliding coating composition for vehicle bodies, comprising a cationic surfactant.
(14) (A) 1-10 parts by mass of a high polymer of dimethylpolysiloxane, (B) 2-20 parts by mass of a low polymer of dimethylpolysiloxane, (C) 1-10 parts by mass of a nonionic surfactant, (D) 1 to 10 parts by mass of liquid paraffin and / or higher fatty acid ester and (E) 1 to 10 parts by mass of a cationic surfactant.
(15) (A) High polymer of dimethylpolysiloxane, (B) Low polymer of dimethylpolysiloxane, (C) Nonionic surfactant, (D) Liquid paraffin and / or higher fatty acid ester and (E) A water-sliding coating composition for car washing, comprising a cationic surfactant.
(16) (A) 1-10 parts by mass of a high polymer of dimethylpolysiloxane, (B) 2-20 parts by mass of a low polymer of dimethylpolysiloxane, (C) 1-10 parts by mass of a nonionic surfactant, (D) 1 to 10 parts by mass of liquid paraffin and / or higher fatty acid ester and (E) 1 to 10 parts by mass of a cationic surfactant.
(17) The composition according to any one of (13) to (16), wherein the component (A) has an average molecular weight of 10 2 to 10 7 .
(18) The composition according to any one of (13) to (17), wherein the component (B) has a kinematic viscosity of 5 to 500 cSt.
(19) In the above (13) to (18), the component (C) is at least one selected from an alkyl ether alkylene oxide adduct, a higher fatty acid alkylene oxide adduct and a sorbitan fatty acid ester alkylene oxide adduct. A composition according to any one of the above.
(20) The above (13) to (19), wherein the higher fatty acid ester is at least one selected from esters of fatty acids having 12 to 18 carbon atoms with alcohols having 1 to 17 carbon atoms. The composition as described.
(21) The component (E) is dialkyldimethylammonium salt, monoalkyltrimethylammonium salt, N-alkoxyalkyltrialkylammonium salt, N′-acylaminoalkyltrialkylammonium salt, N ′, N′-diacylaminoalkyldialkyl Ammonium salt, N′-acylaminoalkyldialkylhydroxyethylammonium salt, N ′, N′-diacylaminoalkyldialkylhydroxyethylammonium salt, N′-acylaminoalkylalkylhydroxyethylamine salt, N ′, N′-diacylaminoalkyl Alkylhydroxyethylamine salts, fatty acid triethanolamine ester salts, difatty acid triethanolamine ester quaternized salts, alkylamine salts and alkylamine alkylene oxide adducts A composition according to any one of (13) to at least one selected from among (20).
(22) The composition according to any one of (13) to (21), which is for a vehicle, an aircraft or a ship.
(23) The composition according to any one of (13) to (22), which is used in car washing by a car wash machine.
(24) The composition according to (23), wherein the car wash is a gate type car wash or a spray car wash.
(25) A car washing method of finally washing and drying using a car washer, wherein the composition according to any one of (13) to (24) is previously applied to the body surface before the final water washing treatment. Car wash method characterized by.
本発明組成物において（Ａ）成分として用いられるジメチルポリシロキサンの高重合物は、その平均分子量が比較的高いものであって、このようなものとしては、平均分子量が１０2〜１０7、好ましくは１０3〜１０7、より好ましくは１０3〜１０6であるものが挙げられる。 The highly polymerized dimethylpolysiloxane used as the component (A) in the composition of the present invention has a relatively high average molecular weight, and as such, the average molecular weight is preferably 10 2 to 10 7 , preferably Is 10 3 to 10 7 , more preferably 10 3 to 10 6 .
また、（Ｂ）成分として用いられるジメチルポリシロキサンの低重合物は、その平均分子量が比較的低く、従って動粘度も低いものであって、このようなものとしては、動粘度が５〜５００ｃＳｔ、好ましくは５〜３５０ｃＳｔ、より好ましくは２０〜３００ｃＳｔであるものが挙げられる。 In addition, the low polymer of dimethylpolysiloxane used as the component (B) has a relatively low average molecular weight and therefore a low kinematic viscosity. As such, the kinematic viscosity is 5 to 500 cSt, Preferably it is 5-350 cSt, More preferably, it is 20-300 cSt.
（Ｃ）成分として用いられる非イオン系界面活性剤は特に制限されないが、好ましくはアルキルエーテルエチレンオキシド付加物、アルキルエーテルエチレンオキシド・プロピレンオキシド付加物等のアルキルエーテルアルキレンオキシド付加物或いはポリオキシアルキレンアルキルエーテルや、高級脂肪酸エチレンオキシド付加物、高級脂肪酸エチレンオキシド・プロピレンオキシド付加物等の高級脂肪酸アルキレンオキシド付加物や、ソルビタン脂肪酸エステルエチレンオキシド付加物、ソルビタン脂肪酸エステルエチレンオキシド・プロピレンオキシド付加物等のソルビタン脂肪酸エステルアルキレンオキシド付加物或いはポリオキシアルキレンソルビタン脂肪酸エステルなどが挙げられ、その他脂肪酸ジエタノールアミドなどのアルキロールアミド、ラウリルジメチルアミンオキシドやジヒドロキシエチルラウリルアミンオキシドなどのアルキルアミンオキシド、ポリオキシエチレン脂肪酸エステル、ソルビタン脂肪酸エステル、ポリオキシエチレンアルキルアミンなどが挙げられる。
このような非イオン系界面活性剤の市販品としては、例えば第一工業製薬社製のノイゲンＥＴ１３５、ノイゲンＥＴ１４９、ノイゲンＥＴ１７０、ノイゲンＬＰ１８０、ノイゲンＳＤ１００、ノイゲンＴＤＳ８０、ノイゲンＥＳ１４９、ソルゲンＴＷ２０、エパン７４０、ダイヤノール３００等が挙げられる。
これらの界面活性剤は１種用いてもよいし、また２種以上を組み合わせて用いてもよい。
The nonionic surfactant used as the component (C) is not particularly limited, but is preferably an alkyl ether ethylene oxide adduct, an alkyl ether alkylene oxide adduct such as an alkyl ether ethylene oxide / propylene oxide adduct, a polyoxyalkylene alkyl ether, , Higher fatty acid ethylene oxide adducts, higher fatty acid alkylene oxide adducts such as higher fatty acid ethylene oxide / propylene oxide adducts, and sorbitan fatty acid ester alkylene oxide adducts such as sorbitan fatty acid ester ethylene oxide adducts, sorbitan fatty acid ester ethylene oxide / propylene oxide adducts, etc. Alternatively, polyoxyalkylene sorbitan fatty acid esters and the like, and other fatty acid diethanolamides and the like Roll amides, alkyl amine oxides such as lauryl dimethyl amine oxide and dihydroxyethyl lauryl amine oxide, polyoxyethylene fatty acid esters, sorbitan fatty acid esters, and polyoxyethylene alkyl amines.
Examples of commercially available nonionic surfactants include Neugen ET135, Neugen ET149, Neugen ET170, Neugen LP180, Neugen SD100, Neugen TDS80, Neugen ES149, Sorgen TW20, Epan 740, manufactured by Daiichi Kogyo Seiyaku Co., Ltd. Diamond 300 etc. are mentioned.
One of these surfactants may be used, or two or more thereof may be used in combination.
（Ｄ）成分のうち、高級脂肪酸エステルは、炭素数１２〜１８の脂肪酸の、炭素数１〜１７のアルコールとのエステルの中から選ばれた少なくとも１種であるものが好ましく、このようなものとしては、例えばパルミチン酸オクチル、オレイン酸オレイル、ステアリン酸オクチル、ラウリン酸ヘキシル、アジピン酸ジブチル、オクタン酸イソセチル、イソステアリン酸イソセチル、イソノナン酸イソノニル、イソステアリン酸イソプロピル、イソステアリン酸イソステアリル、イソノナン酸イソトリデシル、エルカ酸オレイル、カプリル酸・カプリン酸ヤシ油アルキル、ミリスチン酸ミリスチル、２‐エチルヘキサン酸セチル、イソノナン酸セトステアリル、オレイン酸デシル、ステアリン酸イソセチル、ステアリン酸‐２‐ヘキシルデシル、ミリスチン酸イソプロピル、パルミチン酸イソプロピル、パルミチン酸セチル等が挙げられる。
このような高級脂肪酸エステルの市販品としては、例えばコグニスジャパン社製のセチオール、セチオール８６８、セチオールＢ、セチオールＩＳＩＳや、日光ケミカルス社製のＩＰＰ−ＥＸ、ＯＤＭ−１００等が挙げられる。
（Ｄ）成分は１種用いてもよいし、また２種以上を組み合わせて用いてもよく、好ましくはオレイン酸オレイル、ステアリン酸オクチル、イソステアリン酸イソセチル、イソステアリン酸イソステアリル、ステアリン酸イソセチル、ステアリン酸‐２‐ヘキシルデシル、オレイン酸デシル、パルミチン酸セチル等である。
Among the components (D), the higher fatty acid ester is preferably at least one selected from esters of fatty acids having 12 to 18 carbon atoms with alcohols having 1 to 17 carbon atoms. For example, octyl palmitate, oleyl oleate, octyl stearate, hexyl laurate, dibutyl adipate, isocetyl octanoate, isocetyl isostearate, isononyl isononanoate, isopropyl isostearate, isostearyl isostearate, isotridecyl isononanoate, erucate Oleyl acid, caprylic acid / capric acid palm oil alkyl, myristyl myristate, cetyl 2-ethylhexanoate, cetostearyl isononanoate, decyl oleate, isocetyl stearate, 2-hexyldecyl stearate Isopropyl myristate, isopropyl palmitate, and cetyl palmitate and the like.
Examples of such commercially available products of higher fatty acid esters include cethiol, cethiol 868, cethiol B, cethiol ISIS manufactured by Cognis Japan, IPP-EX, ODM-100 manufactured by Nikko Chemicals, and the like.
Component (D) may be used singly or in combination of two or more, preferably oleyl oleate, octyl stearate, isocetyl isostearate, isostearyl isostearate, isocetyl stearate, stearic acid -2-hexyldecyl, decyl oleate, cetyl palmitate and the like.
（Ｅ）成分の陽イオン系界面活性剤については特に限定されないが、好ましくは、ジアルキルジメチルアンモニウム塩、アルキルトリメチルアンモニウム塩、Ｎ−アルコキシアルキルトリアルキルアンモニウム塩、Ｎ´−アシルアミノアルキルトリアルキルアンモニウム塩、Ｎ´、Ｎ´−ジアシルアミノアルキルジアルキルアンモニウム塩、Ｎ´−アシルアミノアルキルジアルキルヒドロキシエチルアンモニウム塩、Ｎ´、Ｎ´−ジアシルアミノアルキルジアルキルヒドロキシエチルアンモニウム塩、Ｎ´−アシルアミノアルキルアルキルヒドロキシエチルアミン塩、Ｎ´、Ｎ´−ジアシルアミノアルキルアルキルヒドロキシエチルアミン塩、脂肪酸トリエタノールアミンエステル塩、ジ脂肪酸トリエタノールアミンエステル四級化塩、アルキルアミン塩、アルキルアミンアルキレンオキシド付加物が挙げられ、これらのうち、アンモニウム塩としては、塩酸塩すなわちるアンモニウムクロライドや、硫酸塩や、酢酸塩が好ましく、また、アミン塩としては、塩酸塩や、酢酸塩や、脂肪酸塩が好ましい。
上記のＮ−アルコキシアルキルトリアルキルアンモニウム塩としては、Ｎ−（３−ドデコキシ−２−ヒドロキシプロピル）ジメチルオクタデシルアンモニウム塩、Ｎ−（３−トリデコキシ−２−ヒドロキシプロピル）モノメチルモノエチルヘキサデシルアンモニウム塩等が、Ｎ´−アシルアミノアルキルトリアルキルアンモニウム塩としては、Ｎ´−オレオイルアミノエチルトリメチルアンモニウム塩、Ｎ´−パルミトイルアミノエチルトリメチルアンモニウム塩等が、また、Ｎ´、Ｎ´−ジアシルアミノアルキルジアルキルアンモニウム塩としては、Ｎ´、Ｎ´−ジオレオイルアミノエチルジメチルアンモニウム塩、Ｎ´、Ｎ´−パルミトイルアミノエチルジメチルアンモニウム塩等が、また、Ｎ´−アシルアミノアルキルジアルキルヒドロキシエチルアンモニウム塩としては、Ｎ´−オレオイルアミノエチルジメチルヒドロキシエチルアンモニウム塩、Ｎ´−パルミトイルアミノエチルジメチルヒドロキシエチルアンモニウム塩等が、また、Ｎ´、Ｎ´−ジアシルアミノアルキルジアルキルヒドロキシエチルアンモニウム塩としては、Ｎ´、Ｎ´−ジオレオイルアミノエチルジメチルヒドロキシエチルアンモニウム塩、Ｎ´、Ｎ´−パルミトイルアミノエチルジメチルヒドロキシエチルアンモニウム塩等が、また、Ｎ´−アシルアミノアルキルアルキルヒドロキシエチルアミン塩としては、Ｎ´−オレオイルアミノエチルメチルヒドロキシエチルアミン塩、Ｎ´−パルミトイルアミノエチルメチルヒドロキシエチルアミン塩等が、また、Ｎ´、Ｎ´−ジアシルアミノアルキルアルキルヒドロキシエチルアミン塩としては、Ｎ´、Ｎ´−ジオレオイルアミノエチルメチルヒドロキシエチルアミン塩、Ｎ´、Ｎ´−パルミトイルアミノエチルメチルヒドロキシエチルアミン塩等が、また、脂肪酸トリエタノールアミンエステル塩としては、オレイン酸トリエタノールアミンエステル塩等が、また、ジ脂肪酸トリエタノールアミンエステル四級化塩としては、ジオレイン酸トリエタノールアミンエステルジメチル硫酸四級化塩等がそれぞれ挙げられる。
（Ｅ）成分は１種用いてもよいし、また２種以上を組み合わせて用いてもよい。
Although it does not specifically limit about the cationic surfactant of (E) component, Preferably, the dialkyl dimethyl ammonium salt, the alkyl trimethyl ammonium salt, N-alkoxy alkyl trialkyl ammonium salt, N'-acyl amino alkyl trialkyl ammonium salt N ′, N′-diacylaminoalkyldialkylammonium salt, N′-acylaminoalkyldialkylhydroxyethylammonium salt, N ′, N′-diacylaminoalkyldialkylhydroxyethylammonium salt, N′-acylaminoalkylalkylhydroxyethylamine Salt, N ′, N′-diacylaminoalkylalkylhydroxyethylamine salt, fatty acid triethanolamine ester salt, difatty acid triethanolamine ester quaternized salt, alkyl amine Among them, ammonium salts are preferably hydrochlorides, that is, ammonium chlorides, sulfates, and acetates, and amine salts are preferably hydrochlorides, Acetates and fatty acid salts are preferred.
Examples of the N-alkoxyalkyltrialkylammonium salt include N- (3-dodecoxy-2-hydroxypropyl) dimethyloctadecylammonium salt, N- (3-tridecoxy-2-hydroxypropyl) monomethylmonoethylhexadecylammonium salt, and the like. N′-acylaminoalkyltrialkylammonium salts include N′-oleoylaminoethyltrimethylammonium salt, N′-palmitoylaminoethyltrimethylammonium salt, and N ′, N′-diacylaminoalkyldialkyl. Examples of ammonium salts include N ′, N′-dioleoylaminoethyldimethylammonium salt, N ′, N′-palmitoylaminoethyldimethylammonium salt, and N′-acylaminoalkyldialkylhydroxy. Examples of tilammonium salts include N′-oleoylaminoethyldimethylhydroxyethylammonium salt, N′-palmitoylaminoethyldimethylhydroxyethylammonium salt, and N ′, N′-diacylaminoalkyldialkylhydroxyethylammonium salt. N ′, N′-dioleoylaminoethyldimethylhydroxyethylammonium salt, N ′, N′-palmitoylaminoethyldimethylhydroxyethylammonium salt and the like, and as N′-acylaminoalkylalkylhydroxyethylamine salt, N′-oleoylaminoethylmethylhydroxyethylamine salt, N′-palmitoylaminoethylmethylhydroxyethylamine salt, etc., and N ′, N′-diacylaminoalkylalkylhydroxy Examples of tilamine salts include N ′, N′-dioleoylaminoethylmethylhydroxyethylamine salts, N ′, N′-palmitoylaminoethylmethylhydroxyethylamine salts, and examples of fatty acid triethanolamine ester salts include oleic acid. Examples of the triethanolamine ester salt and the like, and examples of the difatty acid triethanolamine ester quaternized salt include dioleic acid triethanolamine ester dimethyl sulfate quaternized salt and the like.
(E) A component may be used 1 type and may be used in combination of 2 or more type.
本発明組成物において、（Ａ）、（Ｂ）、（Ｃ）、（Ｄ）及び（Ｅ）の各成分相互間の使用量の関係は、質量基準で、（Ａ）成分１〜１０部、（Ｂ）成分２〜２０部、（Ｃ）成分１〜１０部、（Ｄ）成分１〜１０部及び（Ｅ）成分１〜１０部となるように、すなわち（Ａ）成分１〜１０質量部、（Ｂ）成分２〜２０質量部、（Ｃ）成分１〜１０質量部、（Ｄ）成分１〜１０質量部及び（Ｅ）成分１〜１０質量部となるようにするのが好ましい。
このような好適な関係における各成分の使用量の範囲を逸脱すると、次のような問題が生じる。
すなわち、（Ａ）成分が１質量部未満ではその添加効果が十分には発揮されないし、また１０質量部を超えると塗布しにくくなる。
また、（Ｂ）成分が２質量部未満ではその添加効果が十分には発揮されないし、また２０質量部を超えると滑水性が良好でなくなる。
また、（Ｃ）成分が１質量部未満では（Ａ）成分や（Ｂ）成分に対する乳化能が十分には発揮されないし、また１０質量部を超えると光沢性、滑水性、撥水性が良好でなくなる。
また、（Ｄ）成分が１質量部未満ではその塗装面への付着効果が十分には発揮されないし、また１０質量部を超えると滑水性が良好でなくなる。
また、（Ｅ）成分が１質量部未満では（Ｄ）成分が溶解しにくいし、また１０質量部を超えると滑水性、撥水性が良好でなくなる。
このような好適範囲内において、さらに、（Ａ）成分は２〜８質量部、（Ｂ）成分は３〜１５質量部、（Ｃ）成分は３〜８質量部、（Ｄ）成分は２〜８質量部、（Ｅ）成分は２〜８質量部の範囲でそれぞれ選ぶのがよい。
In the composition of the present invention, the relationship of the amounts used between the components (A), (B), (C), (D) and (E) is, on a mass basis, 1 to 10 parts of the component (A), (B) Component 2-20 parts, (C) Component 1-10 parts, (D) Component 1-10 parts, and (E) Component 1-10 parts, that is, (A) Component 1-10 parts by mass. (B) 2-20 parts by mass of component, (C) 1-10 parts by mass of component, (D) 1-10 parts by mass of component, and (E) 1-10 parts by mass of component.
Deviating from the range of the amount of each component used in such a preferred relationship causes the following problems.
That is, if the component (A) is less than 1 part by mass, the effect of addition is not sufficiently exhibited, and if it exceeds 10 parts by mass, it is difficult to apply.
Further, when the component (B) is less than 2 parts by mass, the effect of addition is not sufficiently exhibited, and when it exceeds 20 parts by mass, the lubricity is not good.
Further, when the component (C) is less than 1 part by mass, the emulsifying ability for the component (A) and the component (B) is not sufficiently exhibited, and when it exceeds 10 parts by mass, glossiness, water slidability and water repellency are good. Disappear.
Further, when the component (D) is less than 1 part by mass, the effect of adhering to the coated surface is not sufficiently exhibited, and when it exceeds 10 parts by mass, the lubricity is not good.
Further, when the component (E) is less than 1 part by mass, the component (D) is difficult to dissolve, and when it exceeds 10 parts by mass, the water slidability and water repellency are not good.
Within such a suitable range, the component (A) is 2 to 8 parts by mass, the component (B) is 3 to 15 parts by mass, the component (C) is 3 to 8 parts by mass, and the component (D) is 2 to 2 parts by mass. 8 parts by mass and component (E) are preferably selected in the range of 2 to 8 parts by mass.
本発明組成物は、さらに水を含有し、その量は使用目的等に応じ、適宜変動させればよいが、好ましくは上記各成分の合計量に対し、残量を占めるようにするのがよい。
本発明組成物は有効成分の種類にもよるが、好ましくは有効成分濃度が０．０２〜０．５重量％程度に調製されたものである。本発明組成物は、実用的には、有効成分を高濃度、例えば上記好適濃度の２０〜１００倍の濃度等とした製品を用い、これをその使用時に該好適濃度になるまで水で希釈することによって調製するのがよい。
The composition of the present invention further contains water, and the amount thereof may be appropriately changed according to the purpose of use, etc., but it is preferable to occupy the remaining amount with respect to the total amount of the above components. .
The composition of the present invention is preferably prepared so that the active ingredient concentration is about 0.02 to 0.5% by weight, although it depends on the type of active ingredient. The composition of the present invention practically uses a product having an active ingredient at a high concentration, for example, 20 to 100 times the above-mentioned preferred concentration, and is diluted with water until it reaches the preferred concentration at the time of use. It is good to prepare by.
本発明組成物には、必要に応じ、本発明の目的をそこなわない範囲で水性硬表面コーティング組成物に通常用いられる添加成分、例えば安定化剤、凍結防止剤、防腐剤、防錆剤、紫外線吸収剤、色素等の着色剤などを含有させることができる。 In the composition of the present invention, if necessary, additives usually used in the aqueous hard surface coating composition within a range not detracting from the object of the present invention, such as stabilizers, antifreezing agents, antiseptics, rust inhibitors, An ultraviolet absorber, a coloring agent such as a pigment, and the like can be contained.
本発明組成物は、硬表面、例えば硬質基材表面等に適用するのが好ましい。硬表面としては、例えばガラス、ステンレスや鋼材等の金属、プラスチック、金属やプラスチックや木材の塗装物又はメッキ物の表面等が挙げられ、具体的には、住居内・外の壁、床、天井、屋根、台所のレンジ周り、換気扇、家具、各種工業製品、その他汚れた硬表面全般、中でも自動車、鉄道車両等の車両、航空機、船舶、特に自動車の車体が挙げられる。 The composition of the present invention is preferably applied to a hard surface such as a hard base material surface. Examples of hard surfaces include, for example, glass, stainless steel, steel, and other metals, plastics, surfaces of metal, plastic, and wood coatings or platings. , Roofs, kitchen ranges, ventilation fans, furniture, various industrial products, and other dirty hard surfaces in general, vehicles such as automobiles, railway vehicles, aircraft, ships, especially automobile bodies.
本発明組成物は、硬表面、例えば硬質基材表面等、中でも自動車等の車両の車体や窓ガラス等の表面の水洗乾燥の前処理に好適に用いられ、これを用いての硬表面、中でも自動車等の車両の車体や窓ガラス等の表面の水洗、乾燥の仕上処理が好適に行え、特に洗車、中でも洗車機による洗車の最終水洗処理に利用して本発明組成物を被処理車体に塗布してから水洗して車体を実質的に乾燥状態に仕上処理するのが可能になるという効果を奏する。 The composition of the present invention is suitably used for pretreatment of washing and drying of a hard surface such as a hard base material surface, especially a vehicle body such as an automobile or a surface of a window glass, and the like. It can be suitably washed and dried on the surface of the body of a vehicle such as an automobile or window glass, and is applied to the body to be treated especially for car washing, in particular, the final water washing treatment of a car wash by a car wash machine. Then, it is possible to wash the water and finish the vehicle body in a substantially dry state.
次に、実施例により本発明を実施するための最良の形態を説明するが、本発明はこれらの例によって何ら限定されるものではない。 Next, the best mode for carrying out the present invention will be described with reference to examples, but the present invention is not limited to these examples.
自動車の車体用めっき鋼板材片に、アクリル−メラミン系樹脂からなる自動車用補修塗料をベースコートとトップコートの積層形態で焼き付け塗装して塗装板を作成したのち、これをけいそう土で研磨し、水洗風乾して試験片とした。この試験片に、あらかじめ別途調製した表１に示す処方の濃厚なコーティング組成物を、水で５０倍に希釈してなる希釈試料液をスプレー塗布処理し、以下の各種試験、評価を行った。その結果を表２に示す。 After creating a painted plate by baking an automotive repair paint made of acrylic-melamine resin in a laminated form of base coat and top coat on a plated steel plate material for automobile body, this is polished with diatomaceous earth, Washed and air-dried to obtain a test piece. This test piece was spray-coated with a diluted sample solution prepared by separately diluting a thick coating composition prepared in advance as shown in Table 1 with water 50 times, and the following various tests and evaluations were performed. The results are shown in Table 2.
（イ）光沢性
塗布処理前後の光沢度の差を次の数式のとおり光沢増加度として求め、以下の基準で評価した。
光沢増加度＝塗布後の光沢度−塗布前の光沢度
◎：光沢増加度１０以上
○：光沢増加度５以上１０未満
△：光沢増加度３以上５未満
(A) Glossiness The difference in glossiness before and after the coating treatment was determined as the degree of gloss increase as shown in the following formula, and evaluated according to the following criteria.
Glossiness increase = Glossiness after application-Glossiness before application ◎: Gloss increase 10 or more ○: Gloss increase 5 or more and less than 10 △: Gloss increase 3 or more and less than 5
（ロ）滑水性
試験片に０．０１ｍｌの水滴を形成させ、その水滴が滑り落ちる角度（これを滑落角ともいう）を求め、以下の基準で評価した。滑落角は５回測定の平均値をとった。
◎：３０°未満
○：３０°以上４０°未満
△：４０°以上５０°未満
×：５０°以上
(B) Sliding property A water droplet of 0.01 ml was formed on the test piece, and an angle at which the water droplet slips (also referred to as a sliding angle) was determined and evaluated according to the following criteria. The sliding angle was the average of five measurements.
◎: Less than 30 ° ○: 30 ° or more and less than 40 ° △: 40 ° or more and less than 50 ° ×: 50 ° or more
（ハ）撥水性
試験片に水をかけ、付着した水滴について、その接触角を接触角計（協和界面科学社製、ＣＡ−Ｚ１５０型）で測定し、以下の判定基準で評価した。接触角は５回測定の平均値をとった。
◎：１００°以上
○：９５°以上１００°未満
△：８６°以上９５°未満
×：８６°未満
(C) Water repellency Water was applied to the test piece, and the contact angle of the attached water droplet was measured with a contact angle meter (CA-Z150 type, manufactured by Kyowa Interface Science Co., Ltd.) and evaluated according to the following criteria. The contact angle was the average of 5 measurements.
◎: 100 ° or more ○: 95 ° or more and less than 100 ° △: 86 ° or more and less than 95 ° ×: less than 86 °
実施例１のコーティング組成物を表１に示す処方のものに代えた以外は実施例１と同様にして各種試験、評価を行った。その結果を表２に示す。 Various tests and evaluations were performed in the same manner as in Example 1 except that the coating composition of Example 1 was replaced with the formulation shown in Table 1. The results are shown in Table 2.
実施例１のコーティング組成物を表１に示す処方のものに代えた以外は実施例１と同様にして各種試験、評価を行った。その結果を表２に示す。 Various tests and evaluations were performed in the same manner as in Example 1 except that the coating composition of Example 1 was replaced with the formulation shown in Table 1. The results are shown in Table 2.
実施例１のコーティング組成物を表１に示す処方のものに代えた以外は実施例１と同様にして各種試験、評価を行った。その結果を表２に示す。 Various tests and evaluations were performed in the same manner as in Example 1 except that the coating composition of Example 1 was replaced with the formulation shown in Table 1. The results are shown in Table 2.
実施例１のコーティング組成物を表１に示す処方のものに代えた以外は実施例１と同様にして各種試験、評価を行った。その結果を表２に示す。 Various tests and evaluations were performed in the same manner as in Example 1 except that the coating composition of Example 1 was replaced with the formulation shown in Table 1. The results are shown in Table 2.
実施例１のコーティング組成物を表１に示す処方のものに代えた以外は実施例１と同様にして各種試験、評価を行った。その結果を表２に示す。 Various tests and evaluations were performed in the same manner as in Example 1 except that the coating composition of Example 1 was replaced with the formulation shown in Table 1. The results are shown in Table 2.
実施例１のコーティング組成物を表１に示す処方のものに代えた以外は実施例１と同様にして各種試験、評価を行った。その結果を表２に示す。 Various tests and evaluations were performed in the same manner as in Example 1 except that the coating composition of Example 1 was replaced with the formulation shown in Table 1. The results are shown in Table 2.
実施例１のコーティング組成物を表１に示す処方のものに代えた以外は実施例１と同様にして各種試験、評価を行った。その結果を表２に示す。 Various tests and evaluations were performed in the same manner as in Example 1 except that the coating composition of Example 1 was replaced with the formulation shown in Table 1. The results are shown in Table 2.
実施例１のコーティング組成物を表１に示す処方のものに代えた以外は実施例１と同様にして各種試験、評価を行った。その結果を表２に示す。 Various tests and evaluations were performed in the same manner as in Example 1 except that the coating composition of Example 1 was replaced with the formulation shown in Table 1. The results are shown in Table 2.
実施例１のコーティング組成物を表１に示す処方のものに代えた以外は実施例１と同様にして各種試験、評価を行った。その結果を表２に示す。 Various tests and evaluations were performed in the same manner as in Example 1 except that the coating composition of Example 1 was replaced with the formulation shown in Table 1. The results are shown in Table 2.
実施例１のコーティング組成物を表１に示す処方のものに代えた以外は実施例１と同様にして各種試験、評価を行った。その結果を表２に示す。 Various tests and evaluations were performed in the same manner as in Example 1 except that the coating composition of Example 1 was replaced with the formulation shown in Table 1. The results are shown in Table 2.
実施例１のコーティング組成物を表１に示す処方のものに代えた以外は実施例１と同様にして各種試験、評価を行った。その結果を表２に示す。 Various tests and evaluations were performed in the same manner as in Example 1 except that the coating composition of Example 1 was replaced with the formulation shown in Table 1. The results are shown in Table 2.
実施例１のコーティング組成物を表１に示す処方のものに代えた以外は実施例１と同様にして各種試験、評価を行った。その結果を表２に示す。 Various tests and evaluations were performed in the same manner as in Example 1 except that the coating composition of Example 1 was replaced with the formulation shown in Table 1. The results are shown in Table 2.
実施例１のコーティング組成物を表１に示す処方のものに代えた以外は実施例１と同様にして各種試験、評価を行った。その結果を表２に示す。 Various tests and evaluations were performed in the same manner as in Example 1 except that the coating composition of Example 1 was replaced with the formulation shown in Table 1. The results are shown in Table 2.
実施例１のコーティング組成物を表１に示す処方のものに代えた以外は実施例１と同様にして各種試験、評価を行った。その結果を表２に示す。 Various tests and evaluations were performed in the same manner as in Example 1 except that the coating composition of Example 1 was replaced with the formulation shown in Table 1. The results are shown in Table 2.
実施例１のコーティング組成物を表１に示す処方のものに代えた以外は実施例１と同様にして各種試験、評価を行った。その結果を表２に示す。 Various tests and evaluations were performed in the same manner as in Example 1 except that the coating composition of Example 1 was replaced with the formulation shown in Table 1. The results are shown in Table 2.
実施例１のコーティング組成物を表１に示す処方のものに代えた以外は実施例１と同様にして各種試験、評価を行った。その結果を表２に示す。 Various tests and evaluations were performed in the same manner as in Example 1 except that the coating composition of Example 1 was replaced with the formulation shown in Table 1. The results are shown in Table 2.
実施例１のコーティング組成物を表１に示す処方のものに代えた以外は実施例１と同様にして各種試験、評価を行った。その結果を表２に示す。 Various tests and evaluations were performed in the same manner as in Example 1 except that the coating composition of Example 1 was replaced with the formulation shown in Table 1. The results are shown in Table 2.
実施例１のコーティング組成物を表１に示す処方のものに代えた以外は実施例１と同様にして各種試験、評価を行った。その結果を表２に示す。 Various tests and evaluations were performed in the same manner as in Example 1 except that the coating composition of Example 1 was replaced with the formulation shown in Table 1. The results are shown in Table 2.
表中、各組成成分中、商品名表示のものは以下のとおりである。
ＫＦ９６−５０００ｃｓ：信越化学工業社製、ジメチルポリシロキサン（動粘度５０００ｃＳｔ）
ＫＦ９６Ｈ−１００００ｃｓ：信越化学工業社製、ジメチルポリシロキサン（動粘度１００００ｃＳｔ）
ＫＦ９６Ｈ−３００００ｃｓ：信越化学工業社製、ジメチルポリシロキサン（動粘度３００００ｃＳｔ）
ＫＦ９６Ｈ−６００００ｃｓ：信越化学工業社製、ジメチルポリシロキサン（動粘度６００００ｃＳｔ）
ＫＦ９６Ｈ−１０００００ｃｓ：信越化学工業社製、ジメチルポリシロキサン（動粘度１０００００ｃＳｔ）
ＫＦ９６Ｈ−１００００００ｃｓ：信越化学工業社製、ジメチルポリシロキサン（動粘度１００００００ｃＳｔ）
ＫＦ９６−１０ｃｓ：信越化学工業社製、ジメチルポリシロキサン（動粘度１０ｃＳｔ）
ＫＦ９６−３０ｃｓ：信越化学工業社製、ジメチルポリシロキサン（動粘度３０ｃＳｔ）
ＫＦ９６−５０ｃｓ：信越化学工業社製、ジメチルポリシロキサン（動粘度５０ｃＳｔ）
ＫＦ９６−１００ｃｓ：信越化学工業社製、ジメチルポリシロキサン（動粘度１００ｃＳｔ）
ＫＦ９６−３５０ｃｓ：信越化学工業社製、ジメチルポリシロキサン（動粘度３５０ｃＳｔ）
モレスコホワイトＰ−２６０：（株）松村石油研究所製、流動パラフィン
クリストール５２：エッソ石油社製、流動パラフィン
クリストール７２：エッソ石油社製、流動パラフィン
セチオール：コグニスジャパン社製、オレイン酸オレイル
ＩＣＳ−Ｒ：日光ケミカルス社製、ステアリン酸‐２‐ヘキシルデシル、
セチオールＩＴＩＮ：コグニスジャパン社製、イソノナン酸イソトリデシル
セチオールＳＮ−１：コグニスジャパン社製、２‐エチルヘキサン酸セチル
Ｎ−ＳＰ：日光ケミカルス社製、パルミチン酸セチル
In the table, among the composition components, those with trade names are as follows.
KF96-5000cs: Shin-Etsu Chemical Co., Ltd., dimethylpolysiloxane (kinematic viscosity 5000cSt)
KF96H-10000cs: manufactured by Shin-Etsu Chemical Co., Ltd., dimethylpolysiloxane (kinematic viscosity 10,000 cSt)
KF96H-30000cs: manufactured by Shin-Etsu Chemical Co., Ltd., dimethylpolysiloxane (kinematic viscosity 30000cSt)
KF96H-60000cs: Shin-Etsu Chemical Co., Ltd., dimethylpolysiloxane (kinematic viscosity 60000cSt)
KF96H-100000cs: Shin-Etsu Chemical Co., Ltd., dimethylpolysiloxane (kinematic viscosity 100000cSt)
KF96H-1000000cs: manufactured by Shin-Etsu Chemical Co., Ltd., dimethylpolysiloxane (kinematic viscosity 1000000 cSt)
KF96-10cs: Shin-Etsu Chemical Co., Ltd., dimethylpolysiloxane (kinematic viscosity 10cSt)
KF96-30cs: Shin-Etsu Chemical Co., Ltd., dimethylpolysiloxane (kinematic viscosity 30cSt)
KF96-50cs: Shin-Etsu Chemical Co., Ltd., dimethylpolysiloxane (kinematic viscosity 50cSt)
KF96-100cs: Shin-Etsu Chemical Co., Ltd., dimethylpolysiloxane (kinematic viscosity 100cSt)
KF96-350cs: Shin-Etsu Chemical Co., Ltd., dimethylpolysiloxane (kinematic viscosity 350cSt)
Moresco White P-260: Made by Matsumura Oil Research Co., Ltd., liquid paraffin Christol 52: manufactured by Esso Oil Co., Ltd., liquid paraffin Christol 72: manufactured by Esso Oil Co., Ltd. ICS-R: manufactured by Nikko Chemicals, 2-hexyldecyl stearate,
Cethiol ITIN: Cognis Japan, Isotridecyl isononanoate Cethiol SN-1: Cognis Japan, 2-ethylhexanoate N-SP: Nikko Chemicals, cetyl palmitate
なお、未処理の試験片自体について求めた滑落角及び接触角はそれぞれ９０°以上及び８３°で全く滑落しなかった。 The sliding angle and contact angle determined for the untreated test piece itself were 90 ° or more and 83 °, respectively, and did not slide at all.
表２より、本発明のコーティング組成物の塗布処理の施されていない未処理の試験片では滑落角が大きく、微小の水滴が落下しにくいのに対し、各実施例では各評価に優れ、中でも滑落角が従来類をみない極めて小さいものであり、微小の水滴も落下しやすいことが分かる。 From Table 2, the untreated test piece not subjected to the coating treatment of the coating composition of the present invention has a large sliding angle and is unlikely to drop fine water droplets. It can be seen that the sliding angle is extremely small compared to the conventional type, and minute water droplets can easily fall.
本発明組成物によれば、それを洗車の最終水洗処理前に被処理車体に塗布してから、水洗することにより、洗車後にあるいは洗車とともに細かな水滴を残すことなく水を流し去ることができ、その結果車体を実質的に乾燥状態に仕上処理するのが可能になる。 According to the composition of the present invention, the water can be washed away without leaving fine water droplets after or after washing the car by applying it to the body to be treated before the final water washing treatment of the car. As a result, it is possible to finish the vehicle body to a substantially dry state.
Claims (9)
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| JPS5930876A (en) * | 1982-08-13 | 1984-02-18 | Shin Etsu Chem Co Ltd | Polishing agent composition |
| JPS6354477A (en) * | 1986-08-22 | 1988-03-08 | Yuji Kato | Lustering agent composition |
| JPH01207369A (en) * | 1988-02-16 | 1989-08-21 | Nippon Yuka Kogyo Kk | Glazing agent composition for tire |
| US4963432A (en) * | 1989-04-10 | 1990-10-16 | Sterling Drug Inc. | One step polishing wiper |
| US5330787A (en) * | 1991-12-02 | 1994-07-19 | First Brands Corporation | Polish composition forming hydrophilic layer and spray-away polishing process |
| JP3944540B2 (en) * | 1994-05-13 | 2007-07-11 | シーシーアイ株式会社 | Polishing agent |
| JP3313255B2 (en) * | 1995-01-13 | 2002-08-12 | 株式会社ヤスヰ | Coating agent used for automatic application method |
| JPH11152449A (en) * | 1997-11-21 | 1999-06-08 | Lion Corp | Aqueous wax composition for washing car |
| JP4570183B2 (en) * | 1999-08-10 | 2010-10-27 | 石原薬品株式会社 | Vehicle coating method |
| JP2002104141A (en) * | 2000-10-02 | 2002-04-10 | Ishihara Chem Co Ltd | Car washing method |
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