JPH0347185A - Spiroepoxide diacrylate compound - Google Patents

Spiroepoxide diacrylate compound

Info

Publication number
JPH0347185A
JPH0347185A JP1181489A JP18148989A JPH0347185A JP H0347185 A JPH0347185 A JP H0347185A JP 1181489 A JP1181489 A JP 1181489A JP 18148989 A JP18148989 A JP 18148989A JP H0347185 A JPH0347185 A JP H0347185A
Authority
JP
Japan
Prior art keywords
tetraoxaspiro
undecane
diacrylate
compound
bis
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.)
Pending
Application number
JP1181489A
Other languages
Japanese (ja)
Inventor
Yasuhiro Kimura
康弘 木村
Masao Honma
本間 正男
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ajinomoto Co Inc
Original Assignee
Ajinomoto Co Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ajinomoto Co Inc filed Critical Ajinomoto Co Inc
Priority to JP1181489A priority Critical patent/JPH0347185A/en
Publication of JPH0347185A publication Critical patent/JPH0347185A/en
Pending legal-status Critical Current

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  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Paints Or Removers (AREA)

Abstract

NEW MATERIAL:A compound of the formula (n is 1-5; m is 0-5; R is H or CH3). EXAMPLE:3,9-Bis(2-carboxyethyl)-2,4,8,10-tetraoxaspiro[5,5]undecane epoxydiacrylate. USE:A raw material for photosensitive resins used for coatings, printing inks, resists, etc. The compound is rapidly curable and forms cured coatings having excellent strengths, adhesivity and weather resistance. PREPARATION:A spirodicarboxylic acid {e.g. 3,9-dicarboxy-2,4,8,10- tetraoxaspiro[5,5]undecane} is reacted with epichlorohydrin to form a spirodiglycidyl ester, which is reacted with (meth)acrylic acid in the presence of a catalyst.

Description

【発明の詳細な説明】 〈産業上の利用分野〉 本発明は、塗料、印刷インキ、 レジスト等の感光性樹
脂原料として有用な速硬化性であり、塗膜強度、密着性
および耐候成に優れた生成物を得ることの出来る新規ス
ピロエポキシジアクリレート化合物に関する。
[Detailed Description of the Invention] <Industrial Application Field> The present invention is a fast-curing material useful as a photosensitive resin raw material for paints, printing inks, resists, etc., and has excellent coating film strength, adhesion, and weather resistance. The present invention relates to novel spiroepoxy diacrylate compounds from which products can be obtained.

く従来の技術及び問題点〉 従来、エポキシアクリレート樹脂どしては、ビスフェノ
ールA形エポキシ樹脂、ノボラック型エポキシ樹脂、エ
ポキシ化ポリブタジェンなどが知られている。これらの
アクリレートは、耐熱性、耐薬品性に優れた性能を示す
、しかし、これらは分子内に共役二重結合を有している
ために耐候性が悪いという欠点を有する。また、アクリ
ル化エポキシ樹脂の塗膜物性は、ベースとなるエピキシ
樹脂の構造によるところが大きい0本発明のスピロエポ
キシジアクリレートは1分子内に硬く、耐候性およびか
とう性のあるスピロ骨格、接着性に優れたエポキシ基由
来の水酸基、光架橋性を有するアクリル基を有しており
、耐候性、接着性、塗膜強度に優れた感光性樹脂になる
と考えられる。
BACKGROUND ART AND PROBLEMS> Conventionally, as epoxy acrylate resins, bisphenol A type epoxy resins, novolac type epoxy resins, epoxidized polybutadiene, etc. are known. These acrylates exhibit excellent heat resistance and chemical resistance, but have a drawback of poor weather resistance because they have a conjugated double bond in their molecules. In addition, the physical properties of the coating film of acrylated epoxy resin largely depend on the structure of the base epixy resin.The spiroepoxy diacrylate of the present invention has a hard, weather-resistant and resilient spiro skeleton within one molecule, and has excellent adhesive properties. It has excellent hydroxyl groups derived from epoxy groups and acrylic groups with photocrosslinking properties, and is thought to be a photosensitive resin with excellent weather resistance, adhesiveness, and coating strength.

〈発明が解決しようとする課題〉 本発明の課題は、耐候性、接着性、塗膜強度に優れた感
光性樹脂化合物を提供する事である。
<Problems to be Solved by the Invention> An object of the present invention is to provide a photosensitive resin compound that has excellent weather resistance, adhesiveness, and coating strength.

く課題を解決するための手段〉 本発明者らは、耐候性、接着性、塗膜強度に優れた感光
性樹脂素材について鋭意検討の結果、これまでにエポキ
シ樹脂との硬化物に優れた耐候性、接着性、可どう性、
を与えることが知られているスピロ環を有するジカルボ
ン酸をスピロエポキシビスアクリレートに誘導する事に
より、・該化合物が!!!膜物性に優れた感光性樹脂硬
化物を与えることを見いだし本発明を完成した。
Means for Solving the Problems> As a result of intensive studies on photosensitive resin materials with excellent weather resistance, adhesion, and coating strength, the present inventors have so far found that cured products with epoxy resins have excellent weather resistance. properties, adhesion, flexibility,
By deriving a spiro ring-containing dicarboxylic acid known to give spiroepoxy bisacrylate, the compound can be! ! ! The present invention was completed by discovering that a photosensitive resin cured product having excellent film properties can be obtained.

すなわち、本発明は、一般式: はHまたはCH3を表す、)で示されるスピロエポキシ
ジアクリレート化合物である。
That is, the present invention is a spiroepoxy diacrylate compound represented by the general formula: represents H or CH3.

本発明のスピロエポキシジアクリレート化合物は、公知
の方法によって得る事が出来る。すなわち、スピロジカ
ルボン酸にエピクロルヒドリンを加えスピロジグリシジ
ルエステルとした後、触媒の存在下、アクリル酸または
メタクリル酸と反応させることにより得ることができる
。また、アクリル酸またはメタクリル酸とエピクロルヒ
ドリンを反応させグリシジルエステルとした後、触媒の
存在下、スピロジカルボン酸と反応させることにより得
ることもできる0例えば、スピロジカルボン酸に三級ア
ミンの存在下、当量のグリシジルメタクリレートな無溶
媒で80〜120”Cの温度で反応させる事により得る
ことができる。
The spiroepoxy diacrylate compound of the present invention can be obtained by a known method. That is, it can be obtained by adding epichlorohydrin to spirodicarboxylic acid to form spirodiglycidyl ester, and then reacting it with acrylic acid or methacrylic acid in the presence of a catalyst. It can also be obtained by reacting acrylic acid or methacrylic acid with epichlorohydrin to form a glycidyl ester, and then reacting it with spirodicarboxylic acid in the presence of a catalyst. It can be obtained by reacting glycidyl methacrylate without a solvent at a temperature of 80 to 120''C.

本発明に用いることの出来るスピロジカルボン酸として
は、 3,9−ジカルボキ゛シー2. 4. 8゜10
−テトラオキサスピロ(5,5)ウンデカン、3.9−
ビス(カルボキシメチル) −2,4,8゜10−テト
ラオキサスピロ(5,5)ウンデカン、3.9−ビス(
2−カルボキシエチル)−2,4゜8.10−テトラオ
キサスピロ(5,5)ウンデカン、 3,9−ビス(3
−カルボキシプロピル)−2,4,8,10−テトラオ
キサスピロ〔5゜5〕ウンデカン、3,9−ビス(4−
カルボキシブチル)−2,4,8,10−テトラオキサ
スピロ(5,5) ウンデカン、3.9−ビス(5−カ
ルボキシペンチル) −2,4,8,10−テトラオキ
サスピロ(5,5)ウンデカンを用いることが出来る。
Examples of spirodicarboxylic acids that can be used in the present invention include 3,9-dicarboxylic acids2. 4. 8°10
-Tetraoxaspiro(5,5)undecane, 3.9-
Bis(carboxymethyl) -2,4,8゜10-tetraoxaspiro(5,5)undecane, 3,9-bis(
2-carboxyethyl)-2,4゜8.10-tetraoxaspiro(5,5)undecane, 3,9-bis(3
-carboxypropyl)-2,4,8,10-tetraoxaspiro[5゜5]undecane, 3,9-bis(4-
carboxybutyl)-2,4,8,10-tetraoxaspiro(5,5) undecane, 3,9-bis(5-carboxypentyl)-2,4,8,10-tetraoxaspiro(5,5) Undecane can be used.

また、アクリル酸誘導体としては、アクリル酸、メタク
リル酸を用いることができる。
Further, as the acrylic acid derivative, acrylic acid and methacrylic acid can be used.

又、本反応に用いるエステル化触媒としては、主にトリ
エチルアミン、ベンジルジメチルアミン等の3級アミン
、またはその無機、有機酸の塩が用いられるが、1級、
2級アミン及びその塩を用いることもできる。その使用
量は、原料カルボン酸当り0.01〜5部が用いられる
0本発明のスピロエポキシジアクリレートは、粘度調節
剤である種々の単官能及び多官能アクリレートと共に使
用することができる。Mアクリレートとしては、種々の
ポリオールのモ人 ジ、 トリアクリレートまたは、・
 メタクリレートが用いられる0例えばヒドロキシアル
キルアクリレート、アルキレンポリオールポリアクリレ
ート、およびポリオキシアルキレングリコールジアクリ
レート、または、それらのメタクリレートが用いられる
。光開始剤としてはアセトフェノン系、ベンゾイン系、
ベンゾフェノン系チオキサンソン系、の物が用い−られ
る。以下1本発明を実施例をもって説明する。
In addition, as the esterification catalyst used in this reaction, tertiary amines such as triethylamine and benzyldimethylamine, or their inorganic or organic acid salts are mainly used, but primary,
Secondary amines and their salts can also be used. The amount used is 0.01 to 5 parts per starting carboxylic acid. The spiroepoxy diacrylate of the present invention can be used with various monofunctional and polyfunctional acrylates as viscosity modifiers. M acrylates include various polyol monoacrylates, triacrylates, or...
For example, hydroxyalkyl acrylate, alkylene polyol polyacrylate, and polyoxyalkylene glycol diacrylate, or their methacrylates are used. Photoinitiators include acetophenone, benzoin,
Benzophenone-based thioxanthone-based products are used. The present invention will be explained below with reference to examples.

〈実施例〉 実施例1 3.9−ビス(2−カルボキシエチル)2、 4. 8
. 10−テトラオキサスピロ(5,5)ウンデカン2
0gにグリシジルメタクリレート18、 7g、)リエ
チルアミン0.2mlを加え80℃で5時間、続いて1
00℃で5時間かくはんし3,9−ビス(2−カルボキ
シエチル)−2゜4、 8. 10−テトラオキサスピ
ロ(5,5)ウンデカンのエポキシジアクリレートを得
た。収率は定量的であった。NMRl IRを図に示す
<Example> Example 1 3.9-bis(2-carboxyethyl) 2, 4. 8
.. 10-tetraoxaspiro(5,5)undecane 2
Add 0.2 ml of glycidyl methacrylate (18.7 g) and ethylamine to 0.0 g at 80°C for 5 hours,
Stir at 00°C for 5 hours to prepare 3,9-bis(2-carboxyethyl)-2°4, 8. Epoxy diacrylate of 10-tetraoxaspiro(5,5)undecane was obtained. The yield was quantitative. NMRl IR is shown in the figure.

実施例2 3.9−ビス(2−カルボキシエチル)−2、4,8,
10−テトラオキサスピロ(5,5)ウンデカンのエポ
キシジアクリレート60重量部とトリメチロールプロパ
ン20重量部、ベンゾインイソプロピルエーテル0. 
8重量部を均一に溶解させ感光性樹脂組成物とした。こ
の組成物をアルミニウム版の上にキャストし、400W
の高圧水銀灯で5分及び10分間露光し、塗膜の硬化速
度及び塗膜硬度を測定した。結果を表−1に示す。
Example 2 3.9-bis(2-carboxyethyl)-2,4,8,
60 parts by weight of epoxy diacrylate of 10-tetraoxaspiro(5,5)undecane, 20 parts by weight of trimethylolpropane, and 0.0 parts by weight of benzoin isopropyl ether.
8 parts by weight were uniformly dissolved to obtain a photosensitive resin composition. This composition was cast onto an aluminum plate and 400W
The coating film was exposed to light for 5 and 10 minutes using a high-pressure mercury lamp, and the curing speed and coating hardness of the coating film were measured. The results are shown in Table-1.

比較例1 ビス(カルボキシエチル)テトラオキサスピロウンデカ
ンのエポキシジアクリレートの代わりにヘキサンジオー
ルジアクリレートを用いる他は実施例2と同様の実験を
行った。結果を表−1に示す。
Comparative Example 1 An experiment similar to Example 2 was conducted except that hexanediol diacrylate was used instead of the epoxy diacrylate of bis(carboxyethyl)tetraoxaspiroundecane. The results are shown in Table-1.

表−1塗膜の硬化の程度および塗膜硬度(1)O: 硬
化 Δニ一部硬化 X: 未硬化(2)高圧水銀灯 4
00Wで10分硬化した物の塗膜硬度 〈発明の効果〉 本発明のスピロエポキシジアクリレート誘導体は塗料用
感光性樹脂として用いた場合、速硬化性及び硬化物の塗
膜硬度に優れていた。
Table-1 Degree of cure of coating film and coating film hardness (1) O: Cured Partially cured X: Uncured (2) High pressure mercury lamp 4
Coating film hardness of product cured at 00W for 10 minutes <Effect of the invention> When the spiroepoxy diacrylate derivative of the present invention was used as a photosensitive resin for paint, it was excellent in fast curing property and coating film hardness of the cured product.

【図面の簡単な説明】[Brief explanation of drawings]

図1、図2は1本発明で得られた3、9−ビス(2−カ
ルボキシエチル) −2,4,8,10−テトラオキサ
スピロ(5,5)ウンデカ、ンのエポキシジアクリレー
トのNMRl及びIRである。
Figures 1 and 2 show the NMR ratio of epoxy diacrylate of 3,9-bis(2-carboxyethyl)-2,4,8,10-tetraoxaspiro(5,5)undecane obtained in the present invention. and IR.

Claims (1)

【特許請求の範囲】 1)一般式: ▲数式、化学式、表等があります▼ (式中nは1〜5、mは0〜5の整数を表し、RはHま
たはCH3を表す。)で示されるスピロエポキシジアク
リレート化合物。 2)nは1、mは1または2で示される特許請求項1)
記載のスピロエポキシジアクリレート化合物。 3)一般式: ▲数式、化学式、表等があります▼ (式中nは1〜5、mは0〜5の整数を表し、RはHま
たはCH3を表す、)で示されるスピロエポキシジアク
リレート化合物を1〜70部含有して成る感光性樹脂塗
料組成物。
[Claims] 1) General formula: ▲There are mathematical formulas, chemical formulas, tables, etc.▼ (In the formula, n represents an integer of 1 to 5, m represents an integer of 0 to 5, and R represents H or CH3.) Spiroepoxy diacrylate compounds shown. 2) Patent claim 1 in which n is 1 and m is 1 or 2)
Spiroepoxy diacrylate compounds as described. 3) General formula: ▲There are mathematical formulas, chemical formulas, tables, etc.▼ (In the formula, n represents an integer of 1 to 5, m represents an integer of 0 to 5, and R represents H or CH3) Spiroepoxy diacrylate A photosensitive resin coating composition comprising 1 to 70 parts of a compound.
JP1181489A 1989-07-13 1989-07-13 Spiroepoxide diacrylate compound Pending JPH0347185A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1181489A JPH0347185A (en) 1989-07-13 1989-07-13 Spiroepoxide diacrylate compound

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1181489A JPH0347185A (en) 1989-07-13 1989-07-13 Spiroepoxide diacrylate compound

Publications (1)

Publication Number Publication Date
JPH0347185A true JPH0347185A (en) 1991-02-28

Family

ID=16101655

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1181489A Pending JPH0347185A (en) 1989-07-13 1989-07-13 Spiroepoxide diacrylate compound

Country Status (1)

Country Link
JP (1) JPH0347185A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4930465A (en) * 1972-06-16 1974-03-18
JPS6099181A (en) * 1983-11-02 1985-06-03 Toagosei Chem Ind Co Ltd Curable composition
JPS6268862A (en) * 1985-09-19 1987-03-28 Toyo Ink Mfg Co Ltd Coating composition curable with actinic radiation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4930465A (en) * 1972-06-16 1974-03-18
JPS6099181A (en) * 1983-11-02 1985-06-03 Toagosei Chem Ind Co Ltd Curable composition
JPS6268862A (en) * 1985-09-19 1987-03-28 Toyo Ink Mfg Co Ltd Coating composition curable with actinic radiation

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