JPS60260661A - Acrylic resin coating composition - Google Patents
Acrylic resin coating compositionInfo
- Publication number
- JPS60260661A JPS60260661A JP8911284A JP8911284A JPS60260661A JP S60260661 A JPS60260661 A JP S60260661A JP 8911284 A JP8911284 A JP 8911284A JP 8911284 A JP8911284 A JP 8911284A JP S60260661 A JPS60260661 A JP S60260661A
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- Prior art keywords
- weight
- parts
- acrylic resin
- acrylic
- paint
- 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
【発明の詳細な説明】
本発明は車輌のポデー等の外板に塗布するのに好適なア
クリル樹脂塗料組成物に関するものである。この種の塗
料は外部に有色の上塗り塗装を施した後、ウェット状態
にて塗布され焼き付けられる。得られた塗膜は、大気と
常に接する外板の最外層塗膜を形成するので、特に耐水
性及び耐候性が共に優れた塗膜、即ち塗料が望まれてい
る。該塗料の上記性能は、その主成分である樹脂に殆ど
左右される。そこで各種の樹脂が研究、開発され、その
成果としてアクリル塗料用樹脂、エポキシ塗料用樹脂、
ポリエステル塗料用樹脂等の樹脂が世に提供されている
。中でもアクリル塗料用樹脂はバランスのとれた樹脂と
して知られており、広く使用されている。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an acrylic resin coating composition suitable for coating on the outer panel of a vehicle body. This type of paint is coated with a colored top coat on the outside, then applied in a wet state and baked. Since the resulting coating film forms the outermost coating film of the outer panel, which is constantly in contact with the atmosphere, a coating film, that is, a paint, which is particularly excellent in both water resistance and weather resistance is desired. The above-mentioned performance of the paint depends mostly on the resin that is its main component. Therefore, various resins were researched and developed, and the results were resins for acrylic paints, resins for epoxy paints,
Resins such as polyester paint resins are available to the world. Among them, acrylic paint resins are known as well-balanced resins and are widely used.
アクリル塗料用樹脂（以下単にアクリル樹脂という）に
、架橋剤及びシンナーを加え塗料化し、該塗料を焼き伺
けて（一般的焼き付は温度；１２０℃〜１６０°Ｃ１一
般的焼き付は時間：２０〜４０分）塗膜を得る。A crosslinking agent and thinner are added to acrylic paint resin (hereinafter simply referred to as acrylic resin) to form a paint, and the paint is baked (general baking temperature: 120°C to 160°C1 general baking time: 20-40 minutes) to obtain a coating.
得られた該塗膜は、概して、耐候性に極めて優れるもの
は耐水性に劣るという欠点を有し、耐水性に優れるもの
は耐候性に劣るという欠点を有する。それ故に、現在広
く使用されているアクリル樹脂を塗料化し、前記焼き付
は条件にて焼き付けて得られた塗膜の耐水試験（ＪＩＳ
Ｋ５４００に準拠：４０℃純水中に２４０時間浸漬：
以下同様）は、ブリスターの発生、ハガレ等の欠点はな
いものの、促進耐候性試験（ＪＩＳ Ｋ５４００に準拠
：以下同様）においては、２０００時間以上経過すると
白化現象を生じ、これに起因してクラックが発生すると
いう問題が起こる。しかし車輌に関する諸技術が向」ニ
するにつけ、車軸の耐用年数が長くなってきている昨今
、従来の塗膜に比べ、耐候性に借れ、（促進＃鉄性試験
３０００蒔間以」二異常なし）、耐水性においても充分
満足できる塗膜の開発が望まれている。The obtained coating films generally have the disadvantage that those which are extremely excellent in weather resistance have poor water resistance, and those which are excellent in water resistance have the disadvantage that they are inferior in weather resistance. Therefore, the water resistance test (JIS
Compliant with K5400: Immersed in pure water at 40°C for 240 hours:
(hereinafter the same) does not have any defects such as blistering or peeling, but in an accelerated weathering test (based on JIS K5400; hereinafter the same), a whitening phenomenon occurs after 2000 hours or more, and cracks occur due to this. A problem arises. However, as various technologies related to vehicles have improved, the service life of axles has become longer. There is a desire to develop a coating film that is fully satisfactory in terms of water resistance (none) and water resistance.
塗膜の耐候性を向上させるための主な方法の１つとして
、耐候性向」＝剤を塗料中に添加する方法が知られてい
る。例えば特公昭５３−２８３３５号、特開昭５３−１
３４８４０号、特開昭５３−ｆ１７？４３号、特開昭５
４−１４４３７号で開示されている様に、塗料中に紫外
線吸収剤を添加する方法あるい・は、特開昭５４−１０
８８２７号、特開昭５５−１７７０１号で開示されてい
る様に、酸化防止剤として２．２．６．８−テトラアル
キルピペリジン及び、その誘導体化合物を添加する方法
等があるが、上記の方法において得られた塗料を焼き付
けて得た塗膜の促進１ＩＩｉ＋候性試験の結果は光酸化
に伴う劣化には極めて有効であるが、光酸化に伴う劣化
以外の降雨、結露、吸湿等による耐水劣化は依然として
生じ、その結果塗膜の白化現象 １が起こり、クラック
の発生の原因の１つになっていた。この理由の１つとし
て、降雨、結露、吸湿 −：（等により、塗膜表面に付
着した水分が、塗膜中に浸透し、この水分が塗膜中の無
機酸、有機酸を塗膜中に拡散させる。この無機酸、有機
酸が酸化防止剤として使用し、添加されている２、２．
８．６−テＩ・ラアルキルピペリジン及びその誘導体化
合物と塩を作り、結晶状態となり、白化現象の発生とな
る。この白化現象が、塗膜内部に歪みを生じさせ、塗膜
のクラックの原因となる。One of the main methods for improving the weather resistance of a paint film is to add a weather resistance agent to the paint. For example, Japanese Patent Publication No. 53-28335, Japanese Patent Publication No. 53-1
No. 34840, JP-A No. 53-F17?43, JP-A No. 5
4-14437, a method of adding an ultraviolet absorber to a paint, or
As disclosed in No. 8827 and JP-A-55-17701, there are methods of adding 2.2.6.8-tetraalkylpiperidine and its derivative compounds as antioxidants, but the above method The results of the acceleration 1IIi+ weathering test of the paint film obtained by baking the paint obtained in 1. still occurs, resulting in the whitening phenomenon 1 of the paint film, which is one of the causes of cracks. One of the reasons for this is that due to rainfall, dew condensation, moisture absorption, etc., moisture adhering to the surface of the paint film penetrates into the paint film, and this moisture causes inorganic acids and organic acids in the paint film to be absorbed into the paint film. This inorganic acid or organic acid is used as an antioxidant and is added to 2, 2.
Salts are made with 8.6-teI-raalkylpiperidine and its derivative compounds, and the product becomes crystalline, resulting in the occurrence of a whitening phenomenon. This whitening phenomenon causes distortion inside the coating film and causes cracks in the coating film.
本発明の目的は、」二記従来の欠点のないアクリル樹脂
塗料組成物を提供することである。The object of the present invention is to provide an acrylic resin coating composition which does not have the disadvantages of the prior art.
また本発明の課題は、水分の塗膜中への浸透が生じても
塗膜中の無機酸、有機酸と塩を作らない、つまりは塗膜
の白化現象を生じない塗膜を得ることである。以下本発
明について詳述する。Another object of the present invention is to obtain a coating film that does not form salts with inorganic acids and organic acids in the coating film even if moisture penetrates into the coating film, in other words, does not cause the whitening phenomenon of the coating film. be. The present invention will be explained in detail below.
従来、酸化防止剤として使用し、添加されている２、２
．８．８−テトラアルキルピペリジン及びその誘導体化
合物は、アミンタイプであるために、前述した通り、塗
膜中の無機酸、有機酸と反応して塩を作る。Traditionally used and added as antioxidants2,2
．． Since 8.8-tetraalkylpiperidine and its derivative compounds are amine type, they react with inorganic acids and organic acids in the coating film to form salts, as described above.
本発明の特徴は、アクリル樹脂塗料組成物にアミドタイ
プの酸化防止剤化合物を添加するところにある。A feature of the present invention is that an amide type antioxidant compound is added to the acrylic resin coating composition.
本発明は、アクリル酸、メタクリル酸の中から選ばれた
１種以上のアクリルモノマー１〜５重量部、好ましくは
１〜３重量部、メタクリル酸ブチル、メタクリル酸エチ
ル、アクリル酸ブチル、アクリル酸エチル、メタクリル
酸メチルの中から選ばれた１種以上のアクリルモノマー
２５〜５０重量部、好ましくは３８〜４４重量部、スチ
レン、３０〜５０重量部、好ましくは３８〜４４重量部
、メタクリル酸−２−ヒドロキシプロピル、アクリル酸
ヒドロキシエチル、メタクリル酸−２−ヒドロキシエチ
ルの中から選ばれた１種以上の架橋性モノマー１０〜３
０重量部、好ましくは１８〜２２重量部及び、重合開始
剤であるアゾビスイソブチロニトリルを１〜１０重量部
、好ましくは２〜５重量部とを均一に混合し、反応温度
６０〜１４０℃にて６〜ｌＯ時間共重合反応させて得ら
れたアクリル樹脂１００重量部に対し、次式
（８−アセチル−３−ドデシル−７，７，９，９−テト
ラメチル−１，３，８−トリアザスピロ（４、５）デカ
ン−２，４−ジオン）
で表されるアミドタイプの酸化防止剤化合物（以下、化
合物Ａという）を０．３〜５重量部好ましくは０．５〜
３重量部添加したことを特徴とするアクリル樹脂塗料組
成物である。The present invention uses 1 to 5 parts by weight, preferably 1 to 3 parts by weight, of one or more acrylic monomers selected from acrylic acid and methacrylic acid, butyl methacrylate, ethyl methacrylate, butyl acrylate, and ethyl acrylate. , 25 to 50 parts by weight of one or more acrylic monomers selected from methyl methacrylate, preferably 38 to 44 parts by weight, styrene, 30 to 50 parts by weight, preferably 38 to 44 parts by weight, methacrylic acid-2 - One or more crosslinking monomers selected from hydroxypropyl, hydroxyethyl acrylate, and 2-hydroxyethyl methacrylate 10 to 3
0 parts by weight, preferably 18 to 22 parts by weight, and 1 to 10 parts by weight, preferably 2 to 5 parts by weight of azobisisobutyronitrile as a polymerization initiator are uniformly mixed, and the reaction temperature is 60 to 140. The following formula (8-acetyl-3-dodecyl-7,7,9,9-tetramethyl-1,3,8 -triazaspiro(4,5)decane-2,4-dione) 0.3 to 5 parts by weight of an amide type antioxidant compound (hereinafter referred to as compound A), preferably 0.5 to 5 parts by weight.
This is an acrylic resin coating composition characterized by adding 3 parts by weight.
本発明で得られたアクリル樹脂塗料組成物に架橋剤及び
シンナーを加え塗料化し、該塗料を焼き付けて得られた
塗膜の表面に降雨、結露、吸湿等により付着した水分が
前記塗膜中に浸透し、この水分が塗膜中の無機酸、有機
酸を塗膜中に拡散させたとしても、該塗膜中に醇化防止
剤として添加されている化合物Ａはアミドタイプである
ため、前記無機酸、有機酸と塩を作ることはなく、よっ
て白化現象も生じることなく、白化現象に起因していた
クラックの発生もない。A crosslinking agent and thinner are added to the acrylic resin paint composition obtained in the present invention to form a paint, and the paint is baked to form a paint film. Moisture adhering to the surface of the paint film due to rain, dew condensation, moisture absorption, etc. Even if this moisture diffuses the inorganic acid and organic acid in the coating film, since Compound A added to the coating film as an antioxidant is an amide type, the inorganic acid and organic acid in the coating film are It does not form salts with acids or organic acids, so there is no whitening phenomenon, and no cracks are caused by the whitening phenomenon.
また、付着性、光沢、耐薬品性等信の塗膜物性について
は、アミンタイプの酸化防止剤であるテトラアキルビベ
リジン及びその誘導体化合物を使用したアクリル樹脂塗
料組成物を架橋剤及びシンナーを加え塗料化し、焼き付
けて得られた塗膜と差異は認められなかった。In addition, regarding the physical properties of the paint film such as adhesion, gloss, and chemical resistance, acrylic resin paint compositions using the amine-type antioxidant tetra-acylbiberidine and its derivative compounds are treated with cross-linking agents and thinners. In addition, no difference was observed from the coating film obtained by converting it into paint and baking it.
以下、本発明を実施例及び比較例により説明する。The present invention will be explained below with reference to Examples and Comparative Examples.
（合成例）
ＩＪＪの四ツ目フラスコにキシレン７０重量部、ｎ−ブ
タノール３０重量部を入れ、撹拌しながら８５℃まで加
熱する。次にスチレン４０重量部。(Synthesis Example) 70 parts by weight of xylene and 30 parts by weight of n-butanol are placed in a four-eye IJJ flask and heated to 85° C. while stirring. Next, add 40 parts by weight of styrene.
アクリル酸ブチル３８重量部、メタクリル酸−２−ｅＨ
ｏ＋ｖ”ｆ−Ａｙ２０！ｆｉ１１．７７“））Ｌ／＄２
．１重量部にアゾビスイソブチロニトリル２重量部を
Ｇ溶解し、得られた混合液を２時間にわたり前記フラ
スコ内の溶液中に滴下する。その後、撹拌を続けながら
８０〜８５℃で６時間反応させ、粘度Ｊ−Ｋ（ガードナ
ー：２５℃）、重量部平均分子量１９０００のアクリル
樹脂を得た。38 parts by weight of butyl acrylate, 2-eH methacrylate
o+v"f-Ay20!fi11.77")) L/$2
．． 2 parts by weight of azobisisobutyronitrile is dissolved in 1 part by weight, and the resulting mixture is dropped into the solution in the flask over 2 hours. Thereafter, the mixture was reacted for 6 hours at 80 to 85°C while stirring to obtain an acrylic resin having a viscosity of JK (Gardner: 25°C) and a weight part average molecular weight of 19,000.
（実施例１）
合成例で得られたアクリル樹脂１００重量部（固形分）
にｎ−ブチル化メラミン樹脂（スーパーベッカミンＪ−
８２０：大日本インキ化学工業株式会社製）４３重量部
（固形分）、紫外線吸収剤（ＴＩＮＵＶＩＮ３２８ ：
チ／＜ガイギー！Ｊミテッド製）１．４重量部及びアミ
ドタイプの酸化防止剤である化合物Ａ （ＳＡＮＯＬ
ＬＳ４４０：チバガイギーリミテッド製）０．７重量部
を加え、周知の方法で塗料化した。(Example 1) 100 parts by weight (solid content) of the acrylic resin obtained in the synthesis example
n-butylated melamine resin (Super Beckamine J-
820: Dainippon Ink & Chemicals Co., Ltd.) 43 parts by weight (solid content), ultraviolet absorber (TINUVIN328:
Chi/<Geiggy! J Mitted) 1.4 parts by weight and Compound A (SANOL) which is an amide type antioxidant
LS440 (manufactured by Ciba Geigy Limited) was added to form a paint using a well-known method.
（実施例２）
合成例で得られたアクリル樹脂１００重量部（固形分）
にアミドタイプの酸化防止剤である化合物Ａ（ＳＡＮＯ
Ｌ ＬＳ ４４０：チバガイギーリミテッド製）２．９
重量部を加えた以外は実施例１と同様にして塗料化した
。(Example 2) 100 parts by weight (solid content) of the acrylic resin obtained in the synthesis example
Compound A (SANO) is an amide type antioxidant.
L LS 440: Manufactured by Ciba Geigy Limited) 2.9
A paint was prepared in the same manner as in Example 1 except that parts by weight were added.
（実施例３）
合成例で得られたアクリル樹脂１００重量部（固形分）
にアミドタイプの酸化防止剤である化合物Ａ（ＳＡＮＯ
Ｌ ＬＳ ４４０：チバガイギーリミテッド製）４．３
重量部を加えた以外は実施例１と同様にして塗料化した
。(Example 3) 100 parts by weight (solid content) of the acrylic resin obtained in the synthesis example
Compound A (SANO) is an amide type antioxidant.
L LS 440: Manufactured by Ciba Geigy Limited) 4.3
A paint was prepared in the same manner as in Example 1 except that parts by weight were added.
（比較例１）
！合成例で得られたアクリル樹脂１００重量部（固形分
）にｎ−ブチル化メラミン樹脂（スーパーベッカミンＪ
−８２０：大日本インキ化学工業株式会社製）４３重量
部（固形分）、紫外線吸収剤（ＴＩＮＵＶＩＮ３２８
：チバガイギーリミテッド製）２．１重量部及びアミン
タイプの酸化防止剤であるビス（１、２、２、６、６−
ペンタメチル−４ピペリジル）−デカンジオアート（以
下、化合物Ｂという）（ＳＡＮＯＬ ＬＳ ２９２：チ
バガイギーリミテッド製）０．５重量部を加え１周知の
方法で塗料化した。(Comparative example 1)! N-butylated melamine resin (Super Beckamine J) was added to 100 parts by weight (solid content) of the acrylic resin obtained in the synthesis example.
-820: Dainippon Ink & Chemicals Co., Ltd.) 43 parts by weight (solid content), ultraviolet absorber (TINUVIN328)
: manufactured by Ciba Geigy Limited) 2.1 parts by weight and amine type antioxidant bis(1,2,2,6,6-
0.5 parts by weight of pentamethyl-4piperidyl)-decanedioate (hereinafter referred to as compound B) (SANOL LS 292, manufactured by Ciba Geigy Ltd.) was added to form a paint by a well-known method.
（比較例２）
０
合成例で得られたアクリル樹脂１００重量部（固形分）
にアミンタイプの酸化防１１−剤である化合物Ｂ （Ｓ
ＡＮＯＬ ＬＳ２９２ ：チバガイキーリミテッド製）
２．９重量部を加えた以外は、比較例１と同様にして塗
料化した。(Comparative Example 2) 0 100 parts by weight of acrylic resin obtained in Synthesis Example (solid content)
Compound B (S
ANOL LS292: Manufactured by Chiba Gaiki Limited)
A paint was prepared in the same manner as in Comparative Example 1 except that 2.9 parts by weight was added.
（比較例３）
合成例で得られたアクリル樹脂１００重量部（固形分）
にアミンタイプの酸化防止剤である化合物Ｂ （ＳＡＮ
ＯＬ ＬＳ２９２ ：チバガイギーリミテッド製）４．
３重量部を加えた以外は、比較例１と同様にして塗料化
した。(Comparative Example 3) 100 parts by weight of acrylic resin obtained in Synthesis Example (solid content)
Compound B (SAN
OL LS292: Manufactured by Ciba Geigy Limited)4.
A paint was prepared in the same manner as in Comparative Example 1 except that 3 parts by weight was added.
得られた各塗料を予め電着塗装板（７０ｍｍＸ １５０
ｍｍＸ ０．８＋ｎｍ）に中塗り塗装（２０〜５０Ｉ１
．）を施し、硬化させた塗膜上に上塗りメタリック塗料
を塗装しく２０〜５０ＩＬ）前記各アクリル塗料をウェ
ット−オン・ウェット条件にて塗装（２５〜３５ＩＬ）
を行い、１４０°Ｃにて３０分焼きつけ、それぞれの塗
膜を得た。各該塗膜の耐候性（クラック発生時間）、耐
水性（白化発生時間）、光沢その他の主要塗膜物性を第
１表に示す。Each of the obtained paints was applied to an electrocoated plate (70 mm x 150
mmX 0.8+nm) with intermediate coating (20~50I1
．． ) and apply a top coat metallic paint on the cured coating film (20 to 50 IL)) Apply each of the above acrylic paints under wet-on-wet conditions (25 to 35 IL)
Each coating film was obtained by baking at 140°C for 30 minutes. Table 1 shows the main physical properties of each coating film, including weather resistance (cracking time), water resistance (whitening time), gloss, and other properties.
１
試験条件
促進耐候性 ＪＩＳ Ｋ ５４００に準拠耐 水 性
ＪＩＳ Ｋ ５４００に準拠（４０℃純水中に２４０時
間浸漬）
光 沢 ＪＩＳ Ｋ ５４００に準拠
（６０度鏡面光沢）
鉛筆硬度 ＪＩＳ Ｋ ５４０（Ｈ：準拠（鉛筆は三菱
旧−ｕｎｉ使用）
付 着 性 ゴバン目試験（ｌａｍ間隔）を行いセロハ
ンテープで引きはがす。1 Accelerated weather resistance under test conditions Based on JIS K 5400 Water resistance
Conforms to JIS K 5400 (immersed in pure water at 40°C for 240 hours) Gloss Conforms to JIS K 5400 (60 degree mirror gloss) Pencil hardness Conforms to JIS K 540 (H: (Mitsubishi old-uni pencil used) Adhesion Perform a cross-cut test (lam spacing) and peel off with cellophane tape.
残った目の数で表示
耐衝撃性 デュポン式、荷重５００ｇ
鉄芯 １／２インチ
耐薬品性 ２０℃にて２０時間浸漬
（Ｎ／２ Ｈ２ＳＯａ ）
耐薬品性 ２０ ’０にて２０時間浸漬（Ｎ／２ Ｎａ
０Ｈ）
第１表から明らかな如く、本発明によるところのアミド
タイプの酸化防止剤である化合物Ａを使用したアクリル
塗料（実施例１〜実施例３）を焼き３
２
付けて得られた塗膜は、従来のアミンタイプの酸化防止
剤である化合物Ｂを使用したアクリル塗料（比較例１〜
比較例３）を焼き付けて得られた塗膜と比較して、６０
℃耐水性において白化発生時間が著しく改良された。ま
た他の主要塗膜物性については、実施例、比較例におい
て差異は認められなかった。Shown by the number of remaining stitches Impact resistance DuPont type, load 500g Iron core 1/2 inch Chemical resistance Soaked at 20°C for 20 hours (N/2 H2SOa) Chemical resistance Soaked at 20'0 for 20 hours (N /2 Na
0H) As is clear from Table 1, the coating films obtained by baking the acrylic paints (Examples 1 to 3) using Compound A, which is an amide type antioxidant according to the present invention. are acrylic paints using Compound B, a conventional amine type antioxidant (Comparative Examples 1 to 3).
60 compared with the coating film obtained by baking Comparative Example 3).
In terms of water resistance, the whitening time was significantly improved. In addition, no difference was observed in other main physical properties of the coating film between the Examples and Comparative Examples.
特許出願人 アイシン化工株式会社 代表者 栗木清二 ４Patent applicant: Aisin Kako Co., Ltd. Representative Seiji Kuriki 4
Claims (1)
アクリル酸エチル、メタクリル酸メチルの中から選ばれ
た１種以上のアクリルモノマー２５〜５０重量部、スチ
レン、３０〜５０重量部、メタクリル酸−２−ヒドロキ
シプロピル、アクリル酸ヒドロキシエチル、メタクリル
酸−２−ヒドロキシエチルの中から選ばれた１種以上の
架橋性モノマー１０〜３０重量部よりなる七ツマー組成
で共重合されたアクリル樹脂１００重量部に（８−アセ
チル−３−ドデシル−７，７，９，９−テトラメチル−
１，３，８−トリアザスピロ（４，５）デカン−２，４
−ジオン） で表される化合物０．３〜５重量部を配合せしめること
を特徴とするアクリル樹脂塗料組成物。[Claims] 1-butyl selected from acrylic acid and methacrylic acid,
25 to 50 parts by weight of one or more acrylic monomers selected from ethyl acrylate and methyl methacrylate, styrene, 30 to 50 parts by weight, 2-hydroxypropyl methacrylate, hydroxyethyl acrylate, 2-methacrylate - 100 parts by weight of an acrylic resin copolymerized with a 7-mer composition consisting of 10 to 30 parts by weight of one or more crosslinkable monomers selected from hydroxyethyl (8-acetyl-3-dodecyl-7,7, 9,9-tetramethyl-
1,3,8-triazaspiro(4,5)decane-2,4
An acrylic resin coating composition comprising 0.3 to 5 parts by weight of a compound represented by -dione).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8911284A JPS60260661A (en) | 1984-05-01 | 1984-05-01 | Acrylic resin coating composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8911284A JPS60260661A (en) | 1984-05-01 | 1984-05-01 | Acrylic resin coating composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60260661A true JPS60260661A (en) | 1985-12-23 |
Family
ID=13961805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8911284A Pending JPS60260661A (en) | 1984-05-01 | 1984-05-01 | Acrylic resin coating composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60260661A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103602201A (en) * | 2013-11-20 | 2014-02-26 | 湖州中辰建设有限公司 | Thermosetting type acrylic resin coating |
-
1984
- 1984-05-01 JP JP8911284A patent/JPS60260661A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103602201A (en) * | 2013-11-20 | 2014-02-26 | 湖州中辰建设有限公司 | Thermosetting type acrylic resin coating |
| CN103602201B (en) * | 2013-11-20 | 2016-05-11 | 惠尔明（福建）化学工业股份有限公司 | A kind of thermal-curable acrylic resin coating |
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