JPS59170159A - Stock solution composition for solvent type aerosol coating compound having nonflammability - Google Patents

Abstract

PURPOSE:The titled composition for coating cars, etc., having nonflammability, improved storage stability, providing a beautiful and strong film, obtained by blending an alkyd resin at a specific pH, etc. with trichloromonofluoroethane, a solvent having a specific flash point, and a cellulose derivative in a specified ratio. CONSTITUTION:(A) 100pts.wt. one or more alkyd resins or acrylic resins at 4-8 pH is blended with (B) 25-130pts.wt. trichloromonofluoroethane, (C) 20-200 pts.wt. solvent (e.g., methanol, etc.) having >=20 deg.C flash point, and (D) >=1pt.wt. cellulose derivative (e.g., nitrosellulose, etc.), to give the desired composition. EFFECT:Having improvedacid resistance of film, not causing rust in an aerosol container. USE:For coating bicycles, motorcycles, production machines, etc.

Description

【発明の詳細な説明】 この発明は所望の噴射剤とともをこエアゾル容器Ｑこ封
入して使用するエアゾル塗料原液組成物Ｑこ関するもの
であり、その目的とするところは、非引火性を有すると
ともＱこ、貯蔵安定性が良好であり、噴射ノズルを詰ま
らせるおそれもなく、円滑にスプレーでき、美麗で強靭
な塗膜が得られ、又、塗膜の耐酸性も良好であり、更番
こ又、エアゾル容器Ｏこ錆が発生するおそれもない溶剤
型エアゾル塗料原液組成物を提供することにある。DETAILED DESCRIPTION OF THE INVENTION This invention relates to an aerosol paint stock solution composition Q which is used by enclosing a desired propellant in an aerosol container. Q: It has good storage stability, can be sprayed smoothly without the risk of clogging the injection nozzle, provides a beautiful and strong coating film, and has good acid resistance. Another object of the present invention is to provide a solvent-based aerosol paint stock solution composition that is free from the risk of rusting in an aerosol container.

従来、非引火性エアゾル塗料原液組成物としては、水溶
性樹脂をトリクロロトリフルオロエタンに溶解したもの
が公知であるが、この従来公知のニアゾル塗料、原液組
成物をこおいては、前記水Ｑこまってトリクロロトリフ
ルオロエタンの加水分解を惹起し、エアゾル容器中での
貯蔵安定性を低下せしめるとともに噴射ノズルを詰まら
せ、円ゝ滑Ｑこスプレーできないことがあり、美麗な塗
膜が得られないと言う欠点があり、更（こ又、前記水に
よってエアゾル容器Ｑこ錆が発生し易い欠点があった。Conventionally, as a non-flammable aerosol paint stock solution composition, one in which a water-soluble resin is dissolved in trichlorotrifluoroethane has been known. This causes hydrolysis of trichlorotrifluoroethane, which reduces the storage stability in the aerosol container and also clogs the spray nozzle, making it impossible to spray smoothly and making it impossible to obtain a beautiful coating film. In addition, there was a further drawback that the aerosol container Q was easily rusted by the water.

そこでこの発明者らは水を使用せず、且つトリクロロト
リフルオロエタンの代りをこトリクロロトリフルオロエ
タンを使用するとともＯこ該トリクロロモノフルオロメ
タンの激しい蒸発を惹起する温度以上の引火点を有する
溶剤を主体として非引火性を確保し、前記従来のエアゾ
ル塗料原液組成物の欠点を悉く改良した溶剤型エアゾル
塗料原液組成物を既（こ開発し明らかにした。（特開昭
５７−３６１６３号）。Therefore, the present inventors did not use water, and instead of trichlorotrifluoroethane, they used trichlorotrifluoroethane, which is a solvent having a flash point above the temperature that causes intense evaporation of the trichloromonofluoromethane. We have already developed and clarified a solvent-based aerosol paint stock solution composition that ensures non-flammability and improves all the drawbacks of the conventional aerosol paint stock solution compositions. .

成程、この既案出の溶剤型エアゾル塗料原液組成物は従
来の欠点を悉く解消した貯蔵特性や塗膜特性を有するも
のであるが、反面自動車、自転車−２自動２輪車、製造
機械等※こ使用する場合Ｑこは、耐溶剤性や耐温水性等
の塗膜特性（こ高い水準が要求される用途Ｑこはいまθ
・とつという嫌いがあった。This existing solvent-based aerosol paint stock solution composition has storage and coating properties that overcome all the drawbacks of conventional paints. *When using this, please refer to the coating film properties such as solvent resistance and hot water resistance (for applications that require high standards).
・I had a strong dislike for it.

そこで、この発明は既案出の溶剤型エアゾル塗料原液の
塗膜特性のうち特に耐溶剤性や１ＩｌｉＪ温水性を改善
せんとしてなされたもので、以下この発明の一実施例Ｑ
こついて詳述する。Therefore, this invention was made with the aim of improving the solvent resistance and hot water resistance of existing solvent-based aerosol paint stock solutions.
I will explain in detail.

この発明で使用するＰ　１．（４，０乃至８．０好まし
くはＰ　Ｉ−１６，５乃至８．Ｏ（こ中和したアルキッ
ド樹脂又はアク＋７　）し樹脂の少なくとも一種１００
重量部とは、油長型が短油型、中油型、長池型のいずれ
のアルキッド樹刀旨て゛あってもよｋ、まｊここれらの
アルキッド樹脂をエポキシ、ウレタン、スチレン。P used in this invention 1. (4,0 to 8.0, preferably PI-16,5 to 8.O (neutralized alkyd resin or ac+7) and at least one resin 100%
Parts by weight refer to alkyd resins, whether they are long-oil type, short-oil type, medium-oil type, or long-oil type.

アクリルで変性した樹脂等が好適Ｑこ使用でき、アクリ
ル樹脂としてはアクリル樹脂及得酢酸ビニル。Resins modified with acrylic can be preferably used, and examples of the acrylic resin include acrylic resin and vinyl acetate.

スチレン、塩化ビニルで変性したアクリル樹脂が好適に
使用できる。Acrylic resin modified with styrene or vinyl chloride can be suitably used.

又これらの樹脂がＰ　Ｈ４，０〜８，０の場合Ｑこはそ
のまま使用できるし、このＰ　Ｉ−１値以外の場合Ｑこ
は、例えば、！・リエタノールアミン、トリイソプロパ
ツールアミン、ジメチルエタノールアミン、２−アミノ
−２−メチル−１，３−７’ロパンジオール。Also, if these resins have a PH of 4.0 to 8.0, they can be used as is, and if they have a PI-1 value other than this, they can be used as is, for example! - Liethanolamine, triisopropazuramine, dimethylethanolamine, 2-amino-2-methyl-1,3-7'ropanediol.

２−アミノ−２−メチル−１−プロパツール、ソの他の
アミン類ＱこてＰ　Ｈ４，０乃至８．Ｏ２好ましくは６
．５乃至８．０４こ更ζこ望ましくはＰ　ｉ（７，０乃
至７５に中和したアルキッド樹脂又はアク１ノル樹脂が
好適Ｑこ使用できる。2-amino-2-methyl-1-propanol, other amines Q trowel P H4.0 to 8. O2 preferably 6
．． 5 to 8.04, preferably P i (7.0 to 75, preferably an alkyd resin or an alkyl nor resin can be used).

この発明でこれらアルキッド樹脂又はアクリル樹脂の少
なくとも一種使用する樹脂の配合量は固型分５０％の溶
液型樹脂１００重量：部の配合とする。In this invention, the blending amount of at least one of these alkyd resins or acrylic resins is 100 parts by weight of a solution type resin with a solid content of 50%.

尚、この発明（こおいて、アルキッド樹脂又はアクリル
樹脂として、Ｐ　Ｈ４，０乃至８．０好ましくは６．５
乃至８０の未中和あるいは中和した樹脂を使用する理由
は、ＰＨが４．０未満の場合番こは、噴射ノズルが詰ま
り易く円滑番こスプレーできないことがあり、更に又、
スプレーできても塗膜に泡が発生し易く、目−特※こ高
湿度下でスプレーした時に吸湿（こより塗膜のレベリン
グが極端【こ悪くなるため美麗な塗膜が得られず、更に
加うるＱこ、エアゾル容器Ｑこ錆が発生し易く、実用（
こ供し得るようなニアゾル塗料原液組成物が得られず、
又、ＰＨが８．０を超えた場合には、塗膜の耐酸性が著
しく低下するのＯこ対して、Ｐ　Ｈ４，０乃至８．０望
ましくはＰ　Ｈ６，５乃至８．０（こ中和したものを使
用した場合には、前述の如き欠点が悉く改良できるため
である。In addition, in this invention (herein, as an alkyd resin or acrylic resin, the pH is 4.0 to 8.0, preferably 6.5).
The reason for using unneutralized or neutralized resin with a pH of 80 to 80 is that if the pH is less than 4.0, the injection nozzle may become clogged and it may not be possible to spray the resin smoothly;
Even if it can be sprayed, bubbles are likely to form on the paint film, and when spraying under high humidity, the leveling of the paint film becomes extremely difficult. Uru Q, aerosol containers Q are easy to rust, and are not suitable for practical use (
A near-sol paint stock solution composition that can be used as a paint solution cannot be obtained,
Furthermore, if the pH exceeds 8.0, the acid resistance of the coating film will be significantly reduced. This is because, if a blended product is used, all of the above-mentioned drawbacks can be improved.

この発明で使用するトリクロロモノフルオロメタンは通
常市販のものであれは全て好ましく使用できる。As the trichloromonofluoromethane used in this invention, any commercially available trichloromonofluoromethane can be preferably used.

コノ発明でこのようなトリクロロモノフルオロメタンの
配合量を２５乃至１３０重月に部Ｑこ限定した［１（！
山は、配合量が２５重量部未満の場合（３は、塗料原液
の非引火性を保持Ｌｇ「＜、又、配合量が１３０重量部
を超えた場合（こは、溶剤が多過ぎて塗料原液が希薄※
こなり、円滑Ｑこ塗布できず、実用に供し得る塗膜が得
られず、更Ｑこ加うるＱこ、塗料原液の貯蔵安定性も悪
くなるのＯこ対して、トリクロロモノフルオロメタンを
２５乃至］　３　Ｑ　重量部配合した場合Ｑこは、前述
の如き欠点が悉く改良できるためである。In this invention, the blending amount of trichloromonofluoromethane was limited to 25 to 130 parts [1 (!
The mountain indicates when the blended amount is less than 25 parts by weight (3 indicates that the paint stock solution is non-flammable), and when the blended amount exceeds 130 parts by weight (this indicates that there is too much solvent and the paint is The stock solution is dilute*
In contrast, trichloromonofluoromethane was used at 25% of ] 3 Q This is because the above-mentioned drawbacks can be improved if Q is added in 3 parts by weight.

この発明で使用する引火点１０℃好ましくは２５℃以」
二の溶剤２０乃至２００重量部とは、例えばメタノール
、エタノール、グロパノール、イソプロパツール、ブタ
ノール、ジオキサン、酢酸フチル、酢酸アミル、エチル
セロソルブ、ブチルセロソルブ、セロソルブアセテ−１
・、ｎ−７ミルアルコ〜ル、　　ｓｅｃ〜イソアミルア
ルコール、その他引火点１０℃以」二好ましくは２５℃
以」二の溶剤をいう。The flash point used in this invention is 10°C, preferably 25°C or higher.
20 to 200 parts by weight of the second solvent includes, for example, methanol, ethanol, gropanol, isopropanol, butanol, dioxane, phtyl acetate, amyl acetate, ethyl cellosolve, butyl cellosolve, cellosolve acetate-1
・, n-7 mil alcohol, sec ~ isoamyl alcohol, and other flash points of 10°C or higher, preferably 25°C
This refers to the second solvent.

この発明で溶剤として引火点１０℃以」二望ましくは２
５℃以Ｊ−，のものを使用した理由は、前記トリクロロ
モノフルオロメタンが不燃性溶剤で目、沸点２３．７℃
であり、１０℃近辺での蒸発速度が極めて速いため、引
火点１０℃以上望ましくは２５℃以上の溶剤を該トリク
ロロモノフルオロメタンと共存せしめた場合に先づ不燃
性のトリクロロモノフルオロメタンが蒸発し、引火点１
０℃以上望ましくは２５℃以」−の溶剤（こ引火するこ
とがないためである。In this invention, as a solvent, the flash point is 10℃ or higher, preferably 2.
The reason for using J- below 5°C is that trichloromonofluoromethane is a nonflammable solvent and has a boiling point of 23.7°C.
Since the evaporation rate at around 10°C is extremely fast, when a solvent with a flash point of 10°C or higher, preferably 25°C or higher is allowed to coexist with the trichloromonofluoromethane, the nonflammable trichloromonofluoromethane evaporates first. and flash point 1
0° C. or higher, preferably 25° C. or lower (this is because it will not catch fire).

又、引火点１０℃以上の溶剤の配合量を２０乃至２００
重量部（こ限定した］ＩＩ！　Ｅ１月よ、配合量が２０
重量部未満の場合Ｇこは、塗料原液の噴霧作業性が悪く
なり、更番こまだ塗料原液の貯蔵安定１生も悪くなり、
又、配合量が２００重量部を超えた場合（こは、前記ト
リクロロモノフルオロメタンの薄合量。In addition, the blending amount of the solvent with a flash point of 10℃ or higher is 20 to 200℃.
Parts by weight (limited) II! E January, the blending amount is 20
If the amount is less than 1 part by weight, the spraying workability of the paint stock solution will be poor, and the storage stability of the paint stock solution will also be poor.
In addition, when the blending amount exceeds 200 parts by weight (this is the diluted amount of trichloromonofluoromethane).

が多い場合と同様、塗料原液が希薄になり、円滑Ｑこ塗
布できず、実用（こ供し得る塗膜が得られないのに対し
て、引火点１０℃以」−の溶剤を２０乃至２００重量部
配合した場合Ｑこは、前述の如き欠点が悉く改良できる
ためである。As in the case where there is a lot of water, the paint solution becomes diluted and cannot be applied smoothly. The reason for this is that when the above-mentioned amount is added, all of the above-mentioned drawbacks can be improved.

又、アルキッド樹脂又はアクリル樹脂を中和する場合Ｇ
こは、該アルキッド樹脂又はアクリル樹脂をＰめ引火点
１０℃以−にの溶剤の一部Ｑこて溶解させて樹脂液を生
成せしめた後、該樹脂液Ｑこアミン：ＩＴｌを加えて中
和すると、円滑、確実Ｑこ中和できるので最適である。Also, when neutralizing alkyd resin or acrylic resin, G
This is done by dissolving a part of the alkyd resin or acrylic resin in a solvent with a flash point of 10°C or higher using a trowel to form a resin liquid, and then adding amine (ITl) to the resin liquid. This is optimal because the Q can be neutralized smoothly and reliably.

この発明で使用するセルロース誘導体としてはニトロセ
ルロース、アセチルセルロース、アセチルブチルセルロ
ース等が挙げられ、通常市販の塗料用のセルロース誘導
体が全て好ましく使用できる。Cellulose derivatives used in this invention include nitrocellulose, acetylcellulose, acetylbutylcellulose, etc., and all commercially available cellulose derivatives for paints can be preferably used.

尚、この発明でセルロース誘導体の配合量を１重量部具
」二としたのは、特Ｑこその最大配合量が使用用途Ｏこ
より塗ｊ漢（こ要求される特性Ｑこよって配合量が異な
るため限定できないからであり、逆Ｇこ１重惜部以下で
はセルロース誘導体配合の効′果が塗膜（こ発現しない
からである。In addition, the reason why the amount of cellulose derivative blended in this invention is set to 1 part by weight is because the maximum amount of cellulose derivatives used is different depending on the intended use and the required characteristics. This is because the effect of the cellulose derivative blend is not exhibited in the coating film below the inverse G.

以上の如く、本発明の溶剤型エアゾル塗料原液組成物は
、Ｐ　Ｈｔ＋：０乃至８．０の−Ｐ川用４五めアルキッ
ド樹脂又はアクリル樹脂の少なくとも一種１００重量部
と、トリクロロモノフルオロメタン２５乃至１３０重量
部と、引火点１０℃以上の溶剤２０乃至２００重徽部及
びセルロース誘導体１重量部以上より成るので、非引火
性を有し、貯蔵時、運搬時、エアゾル容器への封入作業
時、スプレ一時等の安全性が大であり、又、長期間にわ
たって貯・蔵置定性が良好であり、ジメチルエーテルの
如き噴射剤とともにエアゾル容器ζこ封入してスプレー
した場合Ｑこ噴射ノズルを詰まらせるおそれもなく、円
滑Ｇこスプレーでき、美麗な塗Ｂ９が得られ、又、１！
ノ、られた塗膜の耐酸性並びＧこ耐溶剤性、耐熱水性も
良好であり、更Ｑこ又、従来の如く水を使用していない
ため、金属製のエアゾル容器Ｑこ錆が発生するおそれも
ない。As described above, the solvent-type aerosol paint stock solution composition of the present invention contains 100 parts by weight of at least one of -P river grade 45 alkyd resin or acrylic resin having a P Ht+ of 0 to 8.0, and 25 parts by weight of trichloromonofluoromethane. Since it consists of 130 parts by weight, 20 to 200 parts by weight of a solvent with a flash point of 10°C or higher, and 1 part by weight or more of a cellulose derivative, it is non-flammable and is non-flammable during storage, transportation, and sealing in an aerosol container. It has great safety during temporary spraying, and has good storage stability over a long period of time.If sprayed in an aerosol container with a propellant such as dimethyl ether, there is a risk of clogging the injection nozzle. You can spray it smoothly without any problems, and you can get a beautiful coating B9, and also 1!
The acid resistance, solvent resistance, and hot water resistance of the painted coating film are also good, and since no water is used as in the past, metal aerosol containers do not rust. There's no fear.

以下、本発明を実施例Ｑこ基いて説明する。The present invention will be explained below based on Example Q.

実施例１ エヂルセロソルブに溶解したアクリル樹脂（樹脂含量５
０重贋係）（大ロ本インキ■製　商品名ウオターゾール
５７５４）をトリエタノールアミン（こてＰ　ｉイ６，
５に中和し、該中和樹脂１００重量部、トリクロロモノ
フルオロメタン１２５重量部、メタノール２０重量部、
セロソルブアセテート２０重楢部、イソプロパツール７
０重：敬部、ブチルセロソルブ−イソプロパノールに溶
解した硝化綿（硝化綿含量２５重重量部（ダイセル−社
製１／４秒ＲＳタイプ）２０重量部、およびチタン白（
顔料）８０重社部を混合して得た塗料原液組成物は、非
引火性を有し、又、貯蔵安定性（こついて促進試験する
ため、製造後２０℃で１日間放置し更に５℃で１日間放
置毛たが何等異状は認められス、ジメチルエーテルとと
もをこエアゾル容器ｏこ封入してスプレーしたところ、
噴射ノズルを詰まらせることなく円滑をこスプレーでき
、第１表のような特性を有する塗膜が得られた。Example 1 Acrylic resin (resin content 5
(product name: Watersol 5754, manufactured by Dairomoto Ink) with triethanolamine (trowel Pi 6,
5, 100 parts by weight of the neutralized resin, 125 parts by weight of trichloromonofluoromethane, 20 parts by weight of methanol,
Cellosolve acetate 20 layers, isopropatool 7
0 weight: Keibu, 20 parts by weight of nitrified cotton dissolved in butyl cellosolve-isopropanol (nitrified cotton content 25 parts by weight (1/4 second RS type manufactured by Daicel), and titanium white (
The paint stock solution composition obtained by mixing 80 Jushabu (pigment) is non-flammable, and has storage stability (for accelerated testing, it is left at 20°C for 1 day after production and then heated at 5°C). I left the hair for a day, but no abnormalities were observed, so I filled it with dimethyl ether in an aerosol container and sprayed it.
It was possible to spray smoothly without clogging the spray nozzle, and a coating film having the characteristics shown in Table 1 was obtained.

又、エアゾル容器が空になった後、錆の発生状況を調べ
たところ、錆の発生は全く認められなかった。Further, after the aerosol container was emptied, the occurrence of rust was examined, and no rust was observed.

実施例２ ブチルセロソルブ番こ溶解したアルキッド樹脂（樹脂含
凪５０重置部）（日立化成（ハ））製　フタルキラｌ”
Ｗ２Ｏ３）をトリイソプロパツールアミンにてＰ　Ｈ７
，０Ｇこ中和し、該中和樹脂１０，０重駄部。Example 2 Butyl cellosolve-dissolved alkyd resin (resin-containing 50 stacked parts) (Hitachi Chemical) Phthalkyra l”
W2O3) with triisopropanolamine
,0G is neutralized, and the neutralized resin is 10.0 parts.

トリクロロモノフルオロメタン７０　重量部、　　エタ
ノール２０重置部、プロパツール３０重量部、ブチルセ
ロソルブ−イソプロパノールに溶解した硝化綿（硝化綿
含量２５重量％）（ダイセル■製１／４秒ＲＳタイプ）
５０重量部、およびカーボンブラック（顔料）５重量部
を混合して得た塗料原液組成物は、非引火性を有し、又
、実施例１と同等の貯蔵安定性を有し、スプレーした時
Ｑこ噴射ノズルを詰まらせることなく円滑Ｑこスプレー
でき、第」表のような特性を有する塗膜が得られた。70 parts by weight of trichloromonofluoromethane, 20 parts by weight of ethanol, 30 parts by weight of propatool, nitrified cotton dissolved in butyl cellosolve-isopropanol (nitrified cotton content 25% by weight) (1/4 second RS type manufactured by Daicel ■)
The paint stock solution composition obtained by mixing 50 parts by weight and 5 parts by weight of carbon black (pigment) was non-flammable, had the same storage stability as Example 1, and when sprayed. It was possible to spray smoothly without clogging the spray nozzle, and a coating film having the characteristics shown in Table 1 was obtained.

又、ニアゾル容器Ｏ′−錆の発生も全く認められなかっ
た。Furthermore, no occurrence of rust was observed in the near-sol container O'.

比較例１および２ それぞれ実施例１および２から硝化綿の配合を除いたん
、外は実施例１および２と全く同様Ｑこ溶剤型エアゾル
塗料原液組成物を調製しエアゾル容器に充填した後スプ
レーした。Comparative Examples 1 and 2 Exactly the same procedure as in Examples 1 and 2 except for the addition of nitrified cotton from Examples 1 and 2, respectively. A solvent-based aerosol paint stock solution composition was prepared, filled into an aerosol container, and then sprayed. .

以下、前記実施例および比較例に示す塗料原液組成物か
ら得られた塗膜の特性を第１表シこ示ずが、第１表に示
す特性の測定方法は次の通りである。Although the properties of the coating films obtained from the paint stock solution compositions shown in the Examples and Comparative Examples are not shown in Table 1 below, the methods for measuring the properties shown in Table 1 are as follows.

１）密着性 ＪＩＳ　　Ｋ５４００のゴバン目セロテープ試験法（こ
て測定。1) Adhesion JIS K5400 cross-cut Cellotape test method (trowel measurement.

２）耐水性 試料を水中※こ９６時間浸漬し、塗膜の外観変化（ごて
判定。2) Water-resistant samples were immersed in water for 96 hours, and changes in the appearance of the coating film (judgment using a trowel) were conducted.

３）耐酸性 試料を１０％硫酸溶液中Ｑこ４日間浸漬し、塗膜の外観
変化にて判定。3) Acid-resistant samples were immersed in a 10% sulfuric acid solution for 4 days and judged based on changes in the appearance of the coating film.

４）耐温水性 試料を４０℃の温水中に９６時間浸漬し、塗膜の外観変
化を目視で判定。4) Warm water resistance The sample was immersed in 40°C warm water for 96 hours, and changes in the appearance of the coating film were visually judged.

５）廁溶剤性 試料をキ／レン中に１時間浸漬し、塗膜の外観変化を目
視で判定。5) Immerse the solvent-based sample in Ki/Ren for 1 hour and visually judge the change in appearance of the coating film.

以下余白 第　　　１　　　表 以」二め如く、本発明の実施例１乃至実施例２＋ごて得
られた塗料原液組成物は、耐温水性、耐溶剤性、非引火
性、貯蔵安定性、スプレ一時の噴霧作業性、塗膜の外観
および耐酸性、並びＱこエアゾル容器の防錆性等の諸性
能が悉く優れているのを二対して比較例１乃至比較例２
にて得られた塗料原液組成物は、特に耐温水性及び耐溶
剤性（こ欠点があった。As shown in Tables 1 and 2 in the margin below, the paint stock solution compositions obtained from Examples 1 to 2 of the present invention have excellent properties such as hot water resistance, solvent resistance, non-flammability, storage stability, and temporary spray properties. Compared to Comparative Examples 1 and 2, the spraying workability, the appearance and acid resistance of the coating film, and the rust prevention properties of the aerosol container were all excellent.
The paint stock solution composition obtained in the above had drawbacks, particularly in hot water resistance and solvent resistance.

Claims (1)

【特許請求の範囲】[Claims] （１）　　Ｐ　Ｈ４，０乃至８．０のアルキッド樹脂又
はアクリル樹脂の少なくとも一種１００重量部とトリク
ロロモノフルオロメタン２５乃至１３０　ｊＪＫ　走部
と、引火点１０℃以上の溶剤２０乃”１２００重量部と
セルロース誘導体１重置部以」二より成ることを特徴と
する非引火性を有する溶剤型エアゾル塗料原液組成物。(1) 100 parts by weight of at least one type of alkyd resin or acrylic resin having a pH of 4.0 to 8.0, 25 to 130 parts of trichloromonofluoromethane, and 20 to 1,200 parts by weight of a solvent with a flash point of 10°C or higher. 1. A non-flammable solvent-based aerosol paint stock solution composition comprising one layer of cellulose derivative and two layers of cellulose derivative.