JPS63186774A - Acrylic resin coating composition - Google Patents
Acrylic resin coating compositionInfo
- Publication number
- JPS63186774A JPS63186774A JP1952087A JP1952087A JPS63186774A JP S63186774 A JPS63186774 A JP S63186774A JP 1952087 A JP1952087 A JP 1952087A JP 1952087 A JP1952087 A JP 1952087A JP S63186774 A JPS63186774 A JP S63186774A
- Authority
- JP
- Japan
- Prior art keywords
- weight
- meth
- acrylic
- acrylic resin
- parts
- 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.)
- Granted
Links
- 229920000178 Acrylic resin Polymers 0.000 title abstract 3
- 239000004925 Acrylic resin Substances 0.000 title abstract 3
- 239000008199 coating composition Substances 0.000 title 1
- 239000000203 mixture Substances 0.000 claims abstract description 11
- 239000000178 monomer Substances 0.000 claims abstract description 10
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229920005989 resin Polymers 0.000 claims abstract description 5
- 239000011347 resin Substances 0.000 claims abstract description 5
- 230000009477 glass transition Effects 0.000 claims abstract description 4
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- 239000003960 organic solvent Substances 0.000 claims description 7
- 239000011342 resin composition Substances 0.000 claims description 6
- 229920006397 acrylic thermoplastic Polymers 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 abstract description 11
- -1 acrylic ester Chemical class 0.000 abstract description 7
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 abstract description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052751 metal Inorganic materials 0.000 abstract description 5
- 239000002184 metal Substances 0.000 abstract description 5
- 150000002739 metals Chemical class 0.000 abstract description 5
- MUTGBJKUEZFXGO-OLQVQODUSA-N (3as,7ar)-3a,4,5,6,7,7a-hexahydro-2-benzofuran-1,3-dione Chemical compound C1CCC[C@@H]2C(=O)OC(=O)[C@@H]21 MUTGBJKUEZFXGO-OLQVQODUSA-N 0.000 abstract description 2
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 abstract description 2
- 125000005907 alkyl ester group Chemical group 0.000 abstract description 2
- 239000003999 initiator Substances 0.000 abstract description 2
- 239000002904 solvent Substances 0.000 abstract 2
- 229920001169 thermoplastic Polymers 0.000 abstract 2
- 239000004416 thermosoftening plastic Substances 0.000 abstract 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 abstract 1
- 229920002554 vinyl polymer Polymers 0.000 abstract 1
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 6
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000003973 paint Substances 0.000 description 6
- 238000006116 polymerization reaction Methods 0.000 description 5
- 229920005992 thermoplastic resin Polymers 0.000 description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical class CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- SVONRAPFKPVNKG-UHFFFAOYSA-N 2-ethoxyethyl acetate Chemical compound CCOCCOC(C)=O SVONRAPFKPVNKG-UHFFFAOYSA-N 0.000 description 2
- OZAIFHULBGXAKX-VAWYXSNFSA-N AIBN Substances N#CC(C)(C)\N=N\C(C)(C)C#N OZAIFHULBGXAKX-VAWYXSNFSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000000976 ink Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- 239000008096 xylene Substances 0.000 description 2
- LGJCFVYMIJLQJO-UHFFFAOYSA-N 1-dodecylperoxydodecane Chemical compound CCCCCCCCCCCCOOCCCCCCCCCCCC LGJCFVYMIJLQJO-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 1
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 1
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000008360 acrylonitriles Chemical class 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 238000012662 bulk polymerization Methods 0.000 description 1
- 229940043232 butyl acetate Drugs 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 125000006165 cyclic alkyl group Chemical group 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- IEPRKVQEAMIZSS-AATRIKPKSA-N diethyl fumarate Chemical compound CCOC(=O)\C=C\C(=O)OCC IEPRKVQEAMIZSS-AATRIKPKSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000007720 emulsion polymerization reaction Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 150000001451 organic peroxides Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 239000003505 polymerization initiator Substances 0.000 description 1
- 239000007870 radical polymerization initiator Substances 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 150000003440 styrenes Chemical class 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000010557 suspension polymerization reaction Methods 0.000 description 1
- 239000005028 tinplate Substances 0.000 description 1
Landscapes
- Paints Or Removers (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は密着性、特に金属に対する密着性に優れたアク
リル系被覆用樹脂組成物に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to an acrylic coating resin composition that has excellent adhesion, particularly adhesion to metals.
アクリル系熱可塑性樹脂は耐候性に優れていることから
、塗料、インキ、接着剤等の各種用途に用いられている
が、金属、特にアルミ、ステンレス、トタン等の基材に
対する密着性が低いという欠点があった。そこで従来よ
シ該密着性を改善するために数々の検討がなされてきて
いるが、現在までのところ満足できる密着性は得られて
いないのが現状である。Acrylic thermoplastic resins have excellent weather resistance and are used in various applications such as paints, inks, and adhesives, but they have poor adhesion to metals, especially base materials such as aluminum, stainless steel, and galvanized iron. There were drawbacks. Therefore, many studies have been made to improve the adhesion, but the current situation is that no satisfactory adhesion has been obtained to date.
本発明の目的とするところは、密着性、特に金属に対す
る密着性に優れたアクリル系被覆用樹脂組成物を提供す
ることにある。An object of the present invention is to provide an acrylic coating resin composition that has excellent adhesion, particularly adhesion to metals.
本発明の要旨とするところは、下記一般式（Ｉ）で示さ
れる単量体を（Ｌ１〜１０重量％含有するアクリル系単
量体混合物からなる重合体であって、重量平均分子量が
４０００〜２０へ０００、ガラス転移温度が０〜１００
℃であるアクリル系熱可塑性樹脂（８）を１０〜６０重
量部と有機溶剤（Ｂ）４０〜９０重量部からなるアクリ
ル系被覆用樹脂組成物にある。The gist of the present invention is to provide a polymer consisting of an acrylic monomer mixture containing a monomer represented by the following general formula (I) (L1 to 10% by weight), and having a weight average molecular weight of 4000 to 10% by weight. 20 to 000, glass transition temperature 0 to 100
An acrylic coating resin composition comprising 10 to 60 parts by weight of an acrylic thermoplastic resin (8) and 40 to 90 parts by weight of an organic solvent (B).
本発明に用いられるアクリル熱可塑性樹脂（Ａ）を構成
する単量体中には上記（Ｉ）式で示されるヘキサヒドロ
無水フタル酸の２−ヒドロキシエチ／Ｌ／（メタ）アク
リレート１付加物が０．１〜１０重量％、好ましくは０
．５〜１０重量％含有されていることが必要である。１
１重量％未満では、基材に対する密着性が低く、又、１
０重量％を超えると耐アルカリ性の点及び有機溶剤０３
）により溶液化した際の粘度が高く、塗装作業性が低下
するので好ましくない。The monomer constituting the acrylic thermoplastic resin (A) used in the present invention contains 0 2-hydroxyethyl/L/(meth)acrylate 1 adduct of hexahydrophthalic anhydride represented by the above formula (I). .1 to 10% by weight, preferably 0
．． It is necessary that the content be 5 to 10% by weight. 1
If it is less than 1% by weight, the adhesion to the substrate will be low;
If it exceeds 0% by weight, the alkali resistance and organic solvent 03
) is undesirable because it has a high viscosity when converted into a solution and reduces coating workability.
熱可塑性樹脂（Ａ）を構成する他の単量体としては特に
限定されるものではなく、得られる重合体の重量平均分
子量が３０，０００〜２００，０００で、ガラス転移温
度が０〜１００℃であればよい。The other monomers constituting the thermoplastic resin (A) are not particularly limited, and the weight average molecular weight of the resulting polymer is 30,000 to 200,000 and the glass transition temperature is 0 to 100°C. That's fine.
上記の他の単量体としては、例えば、スチレン、スチレ
ンのｐ−置換誘導体等の芳香族ビニル化合物、一般式Ｃ
’Ｈ２＝ＣＲ−ＣＯＯＲ’ （但し、Ｒは水素又はメ
チル基、Ｒ′は炭素数１〜１８のアμキｐ基又はシクロ
ヘキシル基、ベンジル基、フェニル基、フエニμエチ１
ｖ基等の環状アルキ〃基、アリール基もしくはアフ〃キ
ル基〕で示される（メタ）アクリル酸エステｙｖ類、２
−ヒドロキシエチ／Ｌ／（メタ）アクリレート、２−ヒ
ドロキシプロピル（メタ）アクリレート、４−ヒドロキ
シブチＡ／（メタ）アクリレート等のヒドロキシル基含
有（メタ〕アクリｌし酸アルキルエステル類、ＫＮ−ジ
メチルアミノエチル（メタ）アクリレート、凡Ｎ−ジエ
チルアミノエチ／Ｌ／（メタ）アクリレート、ｔ−プチ
ルアミノエチＩｖ（メタ）アクリレート等のアミノ基含
有（メタ）アクリル酸ア〃キｐエステル類、メトキシエ
チ／Ｌ／（メタ）アクリレート、ニドキシエチル（メタ
）アクリレート等の（メタ）アクリル酸オギシアμキル
エスデ／Ｌ’ ｇＪ％ アクリロニトリル１メタクリル
ニトリμ等のシアン化ビニル化合物等が挙げられ、目的
に応じて任意に組み合せて用いればよい。Examples of the other monomers mentioned above include aromatic vinyl compounds such as styrene and p-substituted derivatives of styrene;
'H2=CR-COOR' (However, R is hydrogen or methyl group, R' is C1-C18 aμ group or cyclohexyl group, benzyl group, phenyl group, phenyl group,
(meth)acrylic acid esters represented by a cyclic alkyl group, aryl group or aphkyl group such as v group, 2
- Hydroxyl group-containing (meth)acrylic acid alkyl esters such as hydroxyethyl/L/(meth)acrylate, 2-hydroxypropyl(meth)acrylate, 4-hydroxybutyA/(meth)acrylate, KN-dimethylamino Amino group-containing (meth)acrylic acid p esters such as ethyl (meth)acrylate, N-diethylaminoethyl/L/(meth)acrylate, t-butylaminoethyl IV(meth)acrylate, methoxyethyl/L/(meth)acrylate, etc. ) acrylate, nidoxyethyl (meth)acrylate, etc. (meth)acrylic acid oxidation μkylesde/L' gJ% acrylonitrile 1 methacrylnitrile μ and other vinyl cyanide compounds, etc., and may be used in any combination depending on the purpose. .
又、本発明の目的を損なわない程度であれば、フマル酸
ジエチル、フマル酸ジプチル、マレイン酸ジプチル等の
α、β−モノエチレン性不飽和ポリカル−ポン酸のアル
キルエステルを用いることもできる。In addition, alkyl esters of α,β-monoethylenically unsaturated polycarponic acids such as diethyl fumarate, diptyl fumarate, and diptyl maleate can also be used as long as they do not impair the object of the present invention.
上記熱可塑性樹脂（Ａ）を得るための重合方法としては
、溶液重合法、懸濁重合法、乳化重合法、塊状重合法等
の通常の重合法が挙げられるが、作業性等の点で溶液重
合法が好ましい。Examples of the polymerization method for obtaining the thermoplastic resin (A) include conventional polymerization methods such as solution polymerization, suspension polymerization, emulsion polymerization, and bulk polymerization. Polymerization methods are preferred.
又、重合開始剤としては、通常公知のフリーラジカル重
合開始剤、例えば、アゾビスイソブチロニトリル等のア
ゾ系開始剤、ラウリルバーオキシド、ペンシイルバーオ
キシド等の有機過酸化物等が用いられる。更に、必要に
応じてメルカプタン類の公知の連鎖移動剤を用いること
もできる。In addition, as the polymerization initiator, commonly known free radical polymerization initiators, such as azo initiators such as azobisisobutyronitrile, organic peroxides such as lauryl peroxide and pencil peroxide, etc. are used. . Furthermore, known chain transfer agents such as mercaptans can also be used if necessary.
本発明に用いられる有機溶媒中）としては通常一般の被
優用組成物に用いられるものが挙げられ、例えば、トμ
二ン、キシレン等の炭化水素類、酢酸エチル、酢酸ブチ
μ、セロソルブアセテート等のエステル類、イソプロパ
ノ−μ、ｎ−ブタノ−１し、イソブタノ−μ等のアルコ
ール類、アセトン、メチルエチルケトン、メチルイソブ
チルケトン等のケトン類が用いられる。Examples of the organic solvent (in the organic solvent) used in the present invention include those normally used in general compositions to be treated.
Hydrocarbons such as dichloromethane and xylene, esters such as ethyl acetate, butylacetate μ, cellosolve acetate, alcohols such as isopropano-μ, n-butano-1, isobutano-μ, acetone, methyl ethyl ketone, methyl isobutyl ketone Ketones such as are used.
尚、本発明においては、熱可塑性樹脂囚と有機溶媒の）
の配合比としては、塗装性、塗膜外観等の点から、通常
、熱可塑性樹脂囚１０〜６０重量部、有機溶媒（Ｂ）４
０〜９０重量部で用いられる。In addition, in the present invention, the thermoplastic resin and the organic solvent)
The blending ratio is usually 10 to 60 parts by weight of the thermoplastic resin and 4 parts of the organic solvent (B) from the viewpoint of paintability, appearance of the coating film, etc.
It is used in an amount of 0 to 90 parts by weight.
以下、実施例を用いて本発明を説明する。尚、実施例中
、部は重量部を示す。The present invention will be explained below using examples. In the examples, parts indicate parts by weight.
〔実施例１、比較例１，２〕
攪拌棒、温度計、環流コンデンサーを取り付けた４つロ
フラスコに、表１，２に示す混合物（１）を添加し、攪
拌を關始し、９０℃に昇温した。[Example 1, Comparative Examples 1 and 2] The mixture (1) shown in Tables 1 and 2 was added to a four-hole flask equipped with a stirring bar, a thermometer, and a reflux condenser, and stirring was started, and the temperature was raised to 90°C. The temperature rose.
昇温後１時間経過したときより混合物（２）を５時間か
けて滴下し、更に混合物（３）を５回に分けて添加して
反応を続け、３５時間後に混合物（４）を添加して冷却
した。得られた組成物特性を表１゜２に示す。When 1 hour had passed after the temperature was raised, mixture (2) was added dropwise over 5 hours, mixture (3) was further added in 5 portions to continue the reaction, and 35 hours later, mixture (4) was added. Cooled. The properties of the obtained composition are shown in Table 1.2.
次いで得られた各樹脂組成物にカーボンブラックＭＡ１
００（三愛化成工業（株）製）を５重ｉ％になるように
配合し、史にシンナー（メチルエチルケトン１０部、イ
ソプロピルアルコ−）ｖ１０部、セロソルブアセテート
２０部、トルエン３０部、キシレン３０部の混合物）を
加え、ペイントラニーカーで３時間分散後のフォードカ
ッブナ４による粘度が１３秒となるように調整して塗料
とした。Next, carbon black MA1 was added to each resin composition obtained.
00 (manufactured by San-ai Kasei Kogyo Co., Ltd.) to a concentration of 5% by weight, and 10 parts of thinner (10 parts of methyl ethyl ketone, isopropyl alcohol), 20 parts of cellosolve acetate, 30 parts of toluene, and 30 parts of xylene. Mixture) was added thereto, and the viscosity was adjusted to 13 seconds using a Ford Cobbner 4 after being dispersed for 3 hours using a paint runny car to prepare a paint.
上記各種塗料を用い、該各塗料を鉄板（５ＰＣＣ−Ｂ、
天佑機材）、アルミ板（Ａ１１００部日本テストバネＩ
ｖ）、銅板（Ｃ’１１０Ｐ、天佑ｔＭ材）、ステンレス
板（ＳＵＳ ４５ （：Ｊ 日本テストバネ／Ｉ／）
、亜鉛鉄板（ＳＰＧ 天佑機材）、ブリキ板（ＳＰＴ
Ｅ 天佑機材）、しんちゅう板（Ｃ２６００Ｐ 天佑
機材）の各脱脂したパネルに膜厚２５μになるようにス
プレー塗装し乾燥後の塗膜の光沢及び初期密着性を評価
した。Using the above various paints, apply each paint to an iron plate (5PCC-B,
Tenyu Kijiki), aluminum plate (A1100 part Japan Test Spring I
v), copper plate (C'110P, Tenyu tM material), stainless steel plate (SUS 45 (:J Japan Test Spring/I/)
, galvanized iron plate (SPG Tenyu Kizai), tin plate (SPT
Each degreased panel (C2600P, Tenyu Kijitsu) and brass board (C2600P, Tenyu Kijitsu) was spray coated to a film thickness of 25 μm, and the gloss and initial adhesion of the coating after drying were evaluated.
得られた結果を表３，４に示す。The results obtained are shown in Tables 3 and 4.
〔実施例２．比較例３〕
実施例１において、表１，２に示す組成により混合物（
２）の滴下時間を２時間、反応時間を１α５時間に変更
する以外は実施例１と同様に重合及び評価を実施した。[Example 2. Comparative Example 3] In Example 1, a mixture (
Polymerization and evaluation were carried out in the same manner as in Example 1, except that the dropping time in 2) was changed to 2 hours and the reaction time was changed to 1α5 hours.
得られた結果を表１〜４に示す。The results obtained are shown in Tables 1-4.
〔実施例３〜６〕
実施例１において、表１に示す組成により反応温度を８
５℃に変更する以外は実施例１と同様に重合及び評価を
実施した。得られた結果を表１．３に示す。[Examples 3 to 6] In Example 1, the reaction temperature was increased to 8
Polymerization and evaluation were carried out in the same manner as in Example 1 except that the temperature was changed to 5°C. The results obtained are shown in Table 1.3.
尚、表１中、単量体（ａ）、 （ｂ）及びＡＩＢＮはそ
れぞれ以下の化合物を示す。In Table 1, monomers (a), (b) and AIBN each represent the following compounds.
ＡＩＢＮ：アゾビスイソプチロニトリル〔発明の効果〕
以上詳述したように、本発明のアクリル系被覆用樹脂組
成物は、金属に対する密着性が優れていることから、耐
候性及び密着性の要求される塗料、インキ、接着剤等の
各種用途に用いることが可能となり、その効果は極めて
大きいものである。AIBN: Azobisisobutyronitrile [Effects of the Invention] As detailed above, the acrylic coating resin composition of the present invention has excellent adhesion to metals, and therefore meets the requirements for weather resistance and adhesion. It has become possible to use it for various purposes such as paints, inks, adhesives, etc., and its effects are extremely large.
Claims (1)
量％含有するアクリル系単量体混合物からなる重合体で
あつて、重量平均分子量が３０，０００〜２００，００
０、ガラス転移温度が０〜１００℃であるアクリル系熱
可塑性樹脂（Ａ）を１０〜６０重量部と有機溶剤（Ｂ）
４０〜９０重量部からなるアクリル系被覆用樹脂組成物
。 ▲数式、化学式、表等があります▼（ I ） （但し、Ｒは水素又はメチル基）[Scope of Claims] A polymer consisting of an acrylic monomer mixture containing 0.1 to 10% by weight of a monomer represented by the following general formula (I), which has a weight average molecular weight of 30,000 to 30,000. 200,00
0. 10 to 60 parts by weight of an acrylic thermoplastic resin (A) having a glass transition temperature of 0 to 100°C and an organic solvent (B)
An acrylic coating resin composition comprising 40 to 90 parts by weight. ▲There are mathematical formulas, chemical formulas, tables, etc.▼(I) (However, R is hydrogen or methyl group)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62019520A JPH0813951B2 (en) | 1987-01-29 | 1987-01-29 | Acrylic coating resin composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62019520A JPH0813951B2 (en) | 1987-01-29 | 1987-01-29 | Acrylic coating resin composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63186774A true JPS63186774A (en) | 1988-08-02 |
| JPH0813951B2 JPH0813951B2 (en) | 1996-02-14 |
Family
ID=12001619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62019520A Expired - Lifetime JPH0813951B2 (en) | 1987-01-29 | 1987-01-29 | Acrylic coating resin composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0813951B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5591784A (en) * | 1994-06-17 | 1997-01-07 | Three Bond Co., Ltd. | Curing of fiber-reinforced composite structures |
| US5935683A (en) * | 1996-04-24 | 1999-08-10 | Mitsui Chemicals, Inc. | Waterproof material and method for applying it |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100687601B1 (en) * | 2000-12-29 | 2007-02-27 | 주식회사 케이씨씨 | Acrylic resin composition and its usage |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5212239A (en) * | 1975-07-18 | 1977-01-29 | Mitsubishi Rayon Co Ltd | Compositions with high solid content for use in surface coating |
| JPS5483935A (en) * | 1977-12-19 | 1979-07-04 | Dainippon Toryo Co Ltd | Thermosetting coating composition with high solid content |
| JPS54100429A (en) * | 1978-01-26 | 1979-08-08 | Dainippon Toryo Co Ltd | Aqueous coating composition |
-
1987
- 1987-01-29 JP JP62019520A patent/JPH0813951B2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5212239A (en) * | 1975-07-18 | 1977-01-29 | Mitsubishi Rayon Co Ltd | Compositions with high solid content for use in surface coating |
| JPS5483935A (en) * | 1977-12-19 | 1979-07-04 | Dainippon Toryo Co Ltd | Thermosetting coating composition with high solid content |
| JPS54100429A (en) * | 1978-01-26 | 1979-08-08 | Dainippon Toryo Co Ltd | Aqueous coating composition |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5591784A (en) * | 1994-06-17 | 1997-01-07 | Three Bond Co., Ltd. | Curing of fiber-reinforced composite structures |
| US5935683A (en) * | 1996-04-24 | 1999-08-10 | Mitsui Chemicals, Inc. | Waterproof material and method for applying it |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0813951B2 (en) | 1996-02-14 |
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| EXPY | Cancellation because of completion of term |