JPH05140501A - Vinylidene chloride-based copolymer emulsion coating composition - Google Patents
Vinylidene chloride-based copolymer emulsion coating compositionInfo
- Publication number
- JPH05140501A JPH05140501A JP33447491A JP33447491A JPH05140501A JP H05140501 A JPH05140501 A JP H05140501A JP 33447491 A JP33447491 A JP 33447491A JP 33447491 A JP33447491 A JP 33447491A JP H05140501 A JPH05140501 A JP H05140501A
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- JP
- Japan
- Prior art keywords
- vinylidene chloride
- coating composition
- parts
- pts
- copolymer emulsion
- 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.)
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Abstract
Description
【0001】本発明は防錆性と耐熱性に優れた水系防錆
塗料組成物に関するものであり、更に高膜厚に塗装され
た場合でもクラツクを生じることの無い水系塗料組成物
に関する。具体的には防錆性に優れた塩化ビニリデン系
塗料組成物に特定の添加剤を配合することによつて耐熱
性を向上し、更には高膜厚に塗装された場合でもクラツ
クを発生することのない組成物の新規な技術に関する。The present invention relates to a water-based rust preventive coating composition which is excellent in rust resistance and heat resistance, and further relates to a water-based paint composition which does not cause cracking even when applied to a high film thickness. Specifically, heat resistance is improved by adding a specific additive to a vinylidene chloride-based coating composition having excellent rust prevention, and further cracking occurs even when coated with a high film thickness. The present invention relates to a new technology of a composition without a metal.
【0002】近年、有機溶剤による大気汚染公害や石油
資源消費の解決方法としての溶剤系塗料から水系塗料へ
の置換に伴い、溶剤系塗料と同等の性能を有す防錆性に
優れた水系塗料が望まれている。種々の水系塗料用樹脂
のうち塩化ビニリデン系共重合エマルシヨン樹脂は水蒸
気透過率が低く、バリヤー性が優れており、防錆塗料の
樹脂として非常に適している。[0002] In recent years, with the replacement of solvent-based paints with water-based paints as a method for solving air pollution pollution and petroleum resource consumption by organic solvents, water-based paints having the same performance as solvent-based paints and excellent antirust properties. Is desired. Among various resins for water-based paints, vinylidene chloride-based copolymer emulsion resins have a low water vapor transmission rate and excellent barrier properties, and are very suitable as resins for anticorrosion paints.
【0003】特に防錆顔料としてトリポリリン酸アルミ
ニウムを加えることにより、防錆性能は著しく向上す
る。一般的な水系アクリルエマルシヨン塗料では40μ
の乾燥塗膜をダル鋼板上に作成した場合、その塗膜の耐
ソルトスプレー性はせいぜい約96時間であるが、塩化
ビニリデン系共重合体エマルシヨン樹脂にトリポリリン
酸アルミニウムを配合した塗料の乾燥塗膜の耐ソルトス
プレー性は480時間程となり、防錆性の点では卓越し
た性能を発揮する。しかしながらこの塗料は、120
℃、20分間の加熱で樹脂中から塩化水素を脱離し、樹
脂が分解する為に被膜の黒変やブリスター等の塗膜欠陥
を生じると言う耐熱性に劣る欠点を有している。Particularly, by adding aluminum tripolyphosphate as a rust preventive pigment, the rust preventive performance is remarkably improved. 40μ for general water-based acrylic emulsion paint
When the dry coating film of No. 1 is formed on a dull steel plate, the salt spray resistance of the coating film is about 96 hours at most, but the dry coating film of the paint in which aluminum tripolyphosphate is mixed with vinylidene chloride copolymer emulsion resin. The salt spray resistance is about 480 hours, and it shows outstanding performance in terms of rust prevention. However, this paint
Hydrogen chloride is desorbed from the resin by heating at 20 ° C. for 20 minutes, and the resin is decomposed, resulting in blackening of the coating film and coating film defects such as blister.
【0004】この現象について本発明者らが検討したと
ころ、防錆顔料として配合されたトリポリリン酸アルミ
ニウムが加熱時に樹脂の分解を促進することが分かっ
た。しかし、トリポリリン酸アルミニウムは優れた防錆
性を得る為の必須成分である。それ故、現状では、塩化
ビニリデン系共重合エマルシヨン樹脂塗料は比較的、熱
の加わらない用途での使用に限定されており、熱の加わ
る用途、例えば自動車のエンジン周辺などで使用するこ
とが出来ない。更にこの塗料は高膜厚に塗装されたり、
高膜厚を生じる部分、例えばデイツピング塗装時のたま
り部分が乾燥中クラツクを生じる欠点も有しており、そ
の卓越した防錆性を有することから、それらの欠点の改
良が強く望まれていた。When the present inventors examined this phenomenon, it was found that aluminum tripolyphosphate blended as a rust preventive pigment accelerates the decomposition of the resin when heated. However, aluminum tripolyphosphate is an essential component for obtaining excellent anticorrosion properties. Therefore, at present, vinylidene chloride-based copolymer emulsion resin paints are relatively limited to use in applications where heat is not applied, and cannot be used in applications where heat is applied, such as around the engine of an automobile. .. Furthermore, this paint is applied in a high film thickness,
There is also a drawback that a portion that causes a high film thickness, for example, a accumulated portion at the time of dipping coating, causes cracking during drying, and since it has excellent rust-preventing property, improvement of those defects has been strongly desired.
【0005】本発明者らは、防錆性と耐熱性に優れ高膜
厚でもクラツクを生じることのない塗料組成物について
鋭意研究を行なった結果、トリポリリン酸アルミニウム
を含有する塩化ビニリデン系共重合体エマルシヨン樹脂
塗料に特定の多価アルコール系化合物を添加したならば
上記問題点が克服されることを見い出した。The present inventors have conducted earnest research on a coating composition which is excellent in rust resistance and heat resistance and does not cause cracking even in a high film thickness. As a result, a vinylidene chloride copolymer containing aluminum tripolyphosphate is found. It has been found that the above problems can be overcome by adding a specific polyhydric alcohol compound to the emulsion resin paint.
【0006】斯くして、本発明によれば、塩化ビニリデ
ン系共重合体エマルシヨン樹脂、トリポリリン酸アルミ
ニウム及び水酸基価が837KOH mg/g以上である多価
アルコール系化合物、好ましくはソルビツト又はポリグ
リセリンを必須成分として成り、この3成分の重量部
(固型分)がそれぞれ14〜80重量部、1〜10重量
部及び1〜10重量部好ましくは20〜50重量部、4
〜8重量部及び2〜6重量部であり、必要に応じて更に
充填剤、着色剤等が配合されて成ることを特徴とする塗
料組成物が提供される。Thus, according to the present invention, a vinylidene chloride copolymer emulsion resin, aluminum tripolyphosphate and a polyhydric alcohol compound having a hydroxyl value of 837 KOH mg / g or more, preferably sorbit or polyglycerin are essential. As a component, the weight parts (solid content) of these three components are respectively 14 to 80 parts by weight, 1 to 10 parts by weight and 1 to 10 parts by weight, preferably 20 to 50 parts by weight, 4
The coating composition is characterized by being 8 to 8 parts by weight and 2 to 6 parts by weight, and further containing a filler, a colorant and the like as required.
【0007】本発明における塩化ビニリデン系共重合体
エマルシヨン樹脂とは、塩化ビニリデンと他のコモノマ
ーとの共重合体のエマルシヨンを意味し、その例として
は、塩化ビニリデン、塩化ビニル、アルキルアクリレー
ト及び脂肪族α、β−不飽和カルボン酸から誘導された
共重合体エマルシヨン樹脂(特公昭62−41534或
いは62−59131参照)などが挙げられる。The vinylidene chloride copolymer emulsion resin in the present invention means an emulsion of a copolymer of vinylidene chloride and another comonomer, examples of which include vinylidene chloride, vinyl chloride, alkyl acrylate and aliphatic Examples thereof include copolymer emulsion resins derived from α, β-unsaturated carboxylic acids (see JP-B-62-41534 or 62-59131).
【0008】トリポリリン酸アルミニウム(例えばテイ
カ株式会社製のK−White)は無公害型防錆顔料であり、
塩化ビニリデン系共重合体エマルシヨン樹脂に配合する
と優れた防錆効果を示し、耐ソルトスプレーテストは4
0μ膜厚で480時間以上の耐久性を持つ被膜を形成す
る。Aluminum tripolyphosphate (for example, K-White manufactured by Teika Co., Ltd.) is a pollution-free rust preventive pigment,
When blended with vinylidene chloride copolymer emulsion resin, it shows excellent rust-preventing effect.
A film having a thickness of 0 μ and having durability of 480 hours or more is formed.
【0009】他の無公害型防錆顔料、例えばリン酸亜
鉛、モリブデン酸カルシウム等では、耐ソルトスプレー
テストにおいて40μ膜厚で24時間でブリスターが発
生し、十分な性能が得られない。With other pollution-free rust preventive pigments such as zinc phosphate and calcium molybdate, blister occurs at a film thickness of 40 μ in 24 hours in a salt spray resistance test, and sufficient performance cannot be obtained.
【0010】従つて本発明においては、卓越した防止錆
性、特に耐ソルトスプレー性を得る為にトリポリリン酸
アルミニウムの使用が必須である。Therefore, in the present invention, it is essential to use aluminum tripolyphosphate in order to obtain excellent anti-rust property, especially salt spray resistance.
【0011】トリポリリン酸アルミニウムは1〜10重
量部配合する必要がある。配合量が1重量部以下の時は
防錆性が十分ではなく、10重量部以上ではそれ以上の
防錆性の向上が期待できない。また、トリポリリン酸ア
ルミニウムは、それが塗料中に1〜10重量部含有され
ている限り、他の顔料と併用することができる。Aluminum tripolyphosphate must be added in an amount of 1 to 10 parts by weight. When the amount is 1 part by weight or less, the rust preventive property is not sufficient, and when it is 10 parts by weight or more, further improvement in the rust preventive property cannot be expected. Further, aluminum tripolyphosphate can be used in combination with other pigments as long as it is contained in the paint in an amount of 1 to 10 parts by weight.
【0012】従来、塩素含有樹脂の耐熱性改良剤とし
て、金属石鹸系、鉛系、有機錫系、エポキシ系、リン酸
エステル系等の化合物が知られているが、この中でトリ
ポリリン酸アルミニウムを含有した塩化ビニリデン系共
重合エマルシヨン樹脂塗料の耐熱性を改良し、且つ耐ソ
ルトスプレー性が良好な化合物は存在しなかった。例え
ば、金属石鹸系及び鉛系は耐熱性を改良するが、これら
を配合していない塗料よりも耐ソルトスプレー性をかな
り低下させるので使用できない。また、有機錫系は逆に
熱による樹脂の分解を促進するため、更に耐熱性を低下
させる。リン酸エステルはこの塗料の耐熱性を向上させ
るが、塗膜の初期密着性を低下させる欠点がある。エポ
キシ系は耐熱性を向上させるものの、耐ソルトスプレー
テストでは24〜48時間でブリスターが発生する。[0012] Conventionally, as a heat resistance improver for chlorine-containing resins, compounds of metal soap type, lead type, organic tin type, epoxy type, phosphoric acid ester type and the like have been known. Among them, aluminum tripolyphosphate is used. There was no compound that improved the heat resistance of the vinylidene chloride copolymer emulsion resin coating material contained and had good salt spray resistance. For example, metal soap-based and lead-based resins improve heat resistance, but cannot be used because they significantly lower the salt spray resistance as compared with paints containing no such additives. On the contrary, the organic tin-based compound accelerates the decomposition of the resin by heat, which further lowers the heat resistance. Phosphoric acid ester improves the heat resistance of this coating, but has the drawback of reducing the initial adhesion of the coating. Although the epoxy system improves the heat resistance, blistering occurs in 24 to 48 hours in the salt spray resistance test.
【0013】上記のような従来の添加剤とは異なり、本
発明で使用される水酸基価が837KOH mg/g以上であ
る多価アルコール系化合物は、耐熱性を大幅に改良し、
耐ソルトスプレー性を全く悪化させない働きがある上
に、高膜厚部でのクラツクの発生を防止する働きをも有
している。この多価アルコール系化合物の配合により、
耐熱性は120℃/3時間以上の耐久性を有する程に著
しく改良され、尚且つ、ソルトスプレー性は全く低下し
ない上、塗料の溜部分でもクラツクを発生しなくなる。Unlike the conventional additives as described above, the polyhydric alcohol compound having a hydroxyl value of 837 KOH mg / g or more used in the present invention significantly improves heat resistance,
It has the function of not deteriorating the salt spray resistance at all, and also has the function of preventing the occurrence of cracks in the high film thickness portion. By blending this polyhydric alcohol compound,
The heat resistance is remarkably improved to have a durability of 120 ° C./3 hours or more, and the salt spray property is not deteriorated at all, and cracks do not occur even in the paint reservoir.
【0014】好適な多価アルコール系化合物としては、
ジグリセリン、テトラグリセリン、オクタグリセリン、
デカグリセリン等のポリグリセリン、ぶどう糖、ソルビ
ツト、トリメチロール、エタン、トリメチロールプロパ
ン、エリスリトール等々がある。Suitable polyhydric alcohol compounds include:
Diglycerin, tetraglycerin, octaglycerin,
There are polyglycerin such as decaglycerin, glucose, sorbit, trimethylol, ethane, trimethylolpropane and erythritol.
【0015】これらの多価アルコール系化合物のうち水
酸基価の大きいものほど耐熱性改良効果が良好であり、
少なくとも水酸基価が837KOH mg/g以上である必要
がある。これ以上の水酸基価を有する多価アルコール系
化合物であれば、加熱によつてその化合物自身が分解し
たり、蒸発したりすることの無い限り、耐熱性改良効果
が期待できる。特にソルビツト又はポリグリセリンは、
多価アルコール系化合物の中でも卓越した耐熱性改良効
果を示すばかりでは無く、乾燥塗膜の高膜厚部に生じる
クラツクの発生を完全に防止出来る利点がある。多価ア
ルコール系化合物は、1〜10重量部、好ましくは2〜
6重量部配合する必要がある。配合量が1重量部以下の
時は耐熱性が十分でなく10重量部以上ではソルトスプ
レー性が低下する。Of these polyhydric alcohol compounds, those having a larger hydroxyl value have a better heat resistance improving effect,
The hydroxyl value must be at least 837 KOH mg / g or more. A polyhydric alcohol compound having a hydroxyl value higher than this can be expected to have a heat resistance improving effect unless the compound itself is decomposed or evaporated by heating. Especially sorbit or polyglycerin
Among the polyhydric alcohol compounds, not only does it have an excellent effect of improving heat resistance, but it also has an advantage of being able to completely prevent the occurrence of cracks occurring in the high film thickness portion of the dry coating film. The polyhydric alcohol compound is 1 to 10 parts by weight, preferably 2 to
It is necessary to mix 6 parts by weight. When the amount is 1 part by weight or less, the heat resistance is not sufficient, and when it is 10 parts by weight or more, the salt spraying property is deteriorated.
【0016】これらの多価アルコール系化合物は単独或
いは2種以上の混合物として用いることができ、その添
加方法及び添加時期に制限はなく、例えば、直接或いは
特に固体の場合は添加し易いように水や溶剤の溶液の形
で、顔料練磨時に添加することや、でき上がった塗料に
後添加することができる。These polyhydric alcohol compounds can be used singly or as a mixture of two or more kinds, and there is no limitation on the addition method and the addition timing. For example, in the case of direct or particularly solid, water is added to facilitate addition. It can be added in the form of a solution of a solvent or a solvent at the time of polishing the pigment, or can be added later to the finished paint.
【0017】本発明の組成物には、必要により、他の無
公害型防錆顔料、タルク、炭酸カルシウム等の充填剤、
カーボンブラツクやチタン白等の着色剤の他、溶剤、安
定剤、消泡剤等々の配合剤を必要に応じて加えることが
できる。In the composition of the present invention, if necessary, other pollution-free rust preventive pigments, fillers such as talc and calcium carbonate,
In addition to coloring agents such as carbon black and titanium white, compounding agents such as a solvent, a stabilizer and an antifoaming agent can be added as required.
【0018】以下に本発明の実施例を示す。実施例中、
部及び%は特に説明のない限り、全て重量によるもので
ある。Examples of the present invention will be shown below. In the examples
All parts and percentages are by weight unless otherwise noted.
【0019】[配合][Compound]
【0020】[0020]
【表1】 (1) 増粘剤QP 52000H(ユニオンカーバイド
社、主成分ヒドロキシエチルセルロース)の1.5部を
水120部と2%アンモニア水0.2部に溶解した水溶
液 (2) 消泡剤(ベバロイド社、鉱物油と疎水性シリカの混
合物) (3) 安定剤(ICI社、ポリオキシエチレン−ポリオキ
シプロピレンブロツク共重合体) (4) 湿潤剤(日信化学工業株式会社、アセチレングリコ
ール) (5) 分散剤 (6) トリポリリン酸アルミニウム(テイカ株式会社) (7) タルク(竹原化学工業株式会社) (8) ICI社製塩化ビニリデン系エマルシヨン樹脂(塩
化ビニリデン、塩化ビニル、アルキルアクリレート及び
脂肪族α、β−不飽和カルボン酸の共重合体の60%エ
マルシヨン) (9) フラツシユラスト防止剤 上記配合を上から順に卓上デイスパーで撹拌しながら混
合、分散して塗料とする。[Table 1] (1) Thickener QP 52000H (Union Carbide Co., main component hydroxyethyl cellulose) 1.5 parts dissolved in 120 parts water and 0.2 parts 2% ammonia water (2) Defoamer (Bevaloid, (Mixture of mineral oil and hydrophobic silica) (3) Stabilizer (ICI, polyoxyethylene-polyoxypropylene block copolymer) (4) Wetting agent (Nisshin Chemical Industry Co., Ltd., acetylene glycol) (5) Dispersion Agent (6) Aluminum tripolyphosphate (Taika Co., Ltd.) (7) Talc (Takehara Chemical Industry Co., Ltd.) (8) ICI's vinylidene chloride emulsion resin (vinylidene chloride, vinyl chloride, alkyl acrylate and aliphatic α, β- (60% emulsion of copolymer of unsaturated carboxylic acid) (9) Flashlash anti-lasting agent Mix and disperse the above ingredients in order from the top with a tabletop disper while stirring. And paint.
【0021】[試験と評価方法]幅5cm、長さ15cm、
厚さ0.8mmの鉄板に上記塗料組成物をバーコーターに
て塗布し、室温で1日間乾燥し厚み50μの被膜を形成
した。被膜の耐熱性は120℃の恒温槽に被膜を放置し
て調べた。更に、塗料を鉄板に塗布後室温において7日
間乾燥しJISK5400に規定された方法に準じてソ
ルトスプレーテストを行い評価した。[Test and evaluation method] width 5 cm, length 15 cm,
The coating composition was applied to a 0.8 mm thick iron plate with a bar coater and dried at room temperature for 1 day to form a film having a thickness of 50 μm. The heat resistance of the coating was examined by leaving the coating in a constant temperature bath at 120 ° C. Further, the paint was applied to an iron plate, dried at room temperature for 7 days, and then subjected to a salt spray test according to the method defined in JIS K5400 for evaluation.
【0022】また、幅5cm、長さ15cm、厚さ0.3mm
の亜鉛鋼板を90°の角度に曲げ、この曲げ部に上記塗
料組成物を0.5g乗せ室温で10分間セツテイング
し、80℃10分間乾燥後室温に放置しクラツクの発生
を調べた。Width 5 cm, length 15 cm, thickness 0.3 mm
The zinc steel sheet was bent at an angle of 90 °, 0.5 g of the coating composition was placed on the bent portion, set at room temperature for 10 minutes, dried at 80 ° C for 10 minutes, and allowed to stand at room temperature to examine the occurrence of cracks.
【0023】クラツク防止性の評価は、○(クラツク無
し)、△(ややクラツク有り)及び×(クラツク有り)
で表示した。The evaluation of the crack prevention property is ○ (no crack), △ (somewhat cracked) and × (cracked)
Displayed in.
【0024】[0024]
[実施例1〜8]防錆顔料としてトリポリリン酸アルミ
ニウム(K−White)5.94部と第2表に記した多価
アルコール系化合物の50%水溶液を6部(固型分とし
て3部)用いて、前記塗料配合に従つて塗料を作成し
た。[Examples 1 to 8] 5.94 parts of aluminum tripolyphosphate (K-White) as a rust preventive pigment and 6 parts of a 50% aqueous solution of the polyhydric alcohol compound shown in Table 2 (3 parts as a solid content). Was used to make a paint according to the paint formulation above.
【0025】[比較例1]防錆顔料としてトリポリリン
酸アルミニウム(K−White)5.94部を使用し、多価
アルコール系化合物を用いずに前記塗料配合に従つて塗
料を作成した。[Comparative Example 1] 5.94 parts of aluminum tripolyphosphate (K-White) was used as a rust preventive pigment, and a paint was prepared according to the above-mentioned paint formulation without using a polyhydric alcohol compound.
【0026】[比較例2]防錆顔料としてモリブテン酸
カルシウム(菊地色素株式会社製 MC−400WR)
5.94部を用いた以外は比較例1と同様に行った。Comparative Example 2 Calcium molybdate as a rust preventive pigment (MC-400WR manufactured by Kikuchi Dye Co., Ltd.)
The same procedure as in Comparative Example 1 was carried out except that 5.94 parts were used.
【0027】[比較例3]防錆顔料としてリン酸亜鉛
(菊地色素株式会社 ZP−NF)5.94部を用いた以
外は比較例1と同様に行った。[Comparative Example 3] The same procedure as in Comparative Example 1 was carried out except that 5.94 parts of zinc phosphate (Kikuchi dye Co., Ltd. ZP-NF) was used as a rust preventive pigment.
【0028】[比較例4]防錆顔料としてトリポリリン
酸アルミニウム(K−White)5.94部を用い、エポキ
シ樹脂(油化シエルエポキシ社製エピコート828)を
1部用いた以外は比較例1と同様に行った。Comparative Example 4 Comparative Example 1 except that 5.94 parts of aluminum tripolyphosphate (K-White) was used as a rust preventive pigment and 1 part of an epoxy resin (Epicoat 828 manufactured by Yuka Shell Epoxy Co., Ltd.) was used. I went the same way.
【0029】[実施例9]防錆顔料としてトリポリリン
酸アルミニウム(K−White)1部と多価アルコール系
化合物としてソルビツトの50%水溶液を6部(固型分
として3部)用いて前記塗料に従つて塗料を作成した。Example 9 1 part of aluminum tripolyphosphate (K-White) as a rust preventive pigment and 6 parts of a 50% aqueous solution of sorbit as a polyhydric alcohol compound (3 parts as a solid content) were used in the above coating composition. Therefore, the paint was created.
【0030】[実施例10]防錆顔料としてトリポリリ
ン酸アルミニウム(K−White)を10部使用した以外
は実施例9と同様に行った。[Example 10] The same procedure as in Example 9 was carried out except that 10 parts of aluminum tripolyphosphate (K-White) was used as a rust preventive pigment.
【0031】[実施例11]防錆顔料としてトリポリリ
ン酸アルミニウム(K−White)を5.94部使用し、多
価アルコール系化合物としてソルビツトの50%水溶液
を2部(固型分として1部)使用した以外は実施例9と
同様に行った。Example 11 5.94 parts of aluminum tripolyphosphate (K-White) was used as a rust preventive pigment, and 2 parts of a 50% aqueous solution of sorbit as a polyhydric alcohol compound (1 part as a solid component). The same procedure as in Example 9 was carried out except that it was used.
【0032】[実施例12]防錆顔料としてトリポリリ
ン酸アルミニウム(K−White)を5.94部使用し、多
価アルコール系化合物としてソルビツトの50%水溶液
を20部(固型分として10部)使用した以外は実施例
9と同様に行った。[Example 12] 5.94 parts of aluminum tripolyphosphate (K-White) was used as a rust preventive pigment, and 20 parts of a 50% aqueous solution of sorbit as a polyhydric alcohol compound (10 parts as a solid component). The same procedure as in Example 9 was carried out except that it was used.
【0033】[0033]
【表2】 [Table 2]
Claims (2)
樹脂、トリポリリン酸アルミニウム及び水酸基価が83
7KOH mg/g以上である多価アルコール系化合物を必須
成分として成り、この3成分の重量部(固型分)がそれ
ぞれ14〜80重量部、1〜10重量部及び1〜10重
量部であることを特徴とする塗料組成物。1. A vinylidene chloride copolymer emulsion resin, aluminum tripolyphosphate and a hydroxyl value of 83.
It comprises a polyhydric alcohol compound of 7 KOH mg / g or more as an essential component, and the weight parts (solid content) of these three components are respectively 14 to 80 parts by weight, 1 to 10 parts by weight and 1 to 10 parts by weight. A coating composition characterized by the above.
はポリグリセリンである請求項1に記載の塗料組成物。2. The coating composition according to claim 1, wherein the polyhydric alcohol compound is sorbit or polyglycerin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP33447491A JPH05140501A (en) | 1991-11-25 | 1991-11-25 | Vinylidene chloride-based copolymer emulsion coating composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP33447491A JPH05140501A (en) | 1991-11-25 | 1991-11-25 | Vinylidene chloride-based copolymer emulsion coating composition |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH05140501A true JPH05140501A (en) | 1993-06-08 |
Family
ID=18277796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP33447491A Pending JPH05140501A (en) | 1991-11-25 | 1991-11-25 | Vinylidene chloride-based copolymer emulsion coating composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH05140501A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002256252A (en) * | 2001-03-01 | 2002-09-11 | Kansai Paint Co Ltd | Aqueous sealer composition |
JP2007302792A (en) * | 2006-05-11 | 2007-11-22 | Kansai Paint Co Ltd | Anionic electrodeposition coating composition |
-
1991
- 1991-11-25 JP JP33447491A patent/JPH05140501A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002256252A (en) * | 2001-03-01 | 2002-09-11 | Kansai Paint Co Ltd | Aqueous sealer composition |
JP2007302792A (en) * | 2006-05-11 | 2007-11-22 | Kansai Paint Co Ltd | Anionic electrodeposition coating composition |
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