JPH0741531A - Polyfunctional vinyl ether compound - Google Patents

Polyfunctional vinyl ether compound

Info

Publication number
JPH0741531A
JPH0741531A JP19124993A JP19124993A JPH0741531A JP H0741531 A JPH0741531 A JP H0741531A JP 19124993 A JP19124993 A JP 19124993A JP 19124993 A JP19124993 A JP 19124993A JP H0741531 A JPH0741531 A JP H0741531A
Authority
JP
Japan
Prior art keywords
group
vinyl ether
compound
polyfunctional vinyl
formula
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
JP19124993A
Other languages
Japanese (ja)
Inventor
Shigeo Hozumi
滋郎 穂積
Shinichiro Kitayama
慎一郎 北山
Hiroya Nakagawa
弘也 中川
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP19124993A priority Critical patent/JPH0741531A/en
Priority to CA002115333A priority patent/CA2115333A1/en
Priority to DE69403007T priority patent/DE69403007T2/en
Priority to US08/197,306 priority patent/US5510540A/en
Priority to TW083101211A priority patent/TW290660B/zh
Priority to EP94301132A priority patent/EP0611784B1/en
Publication of JPH0741531A publication Critical patent/JPH0741531A/en
Priority to US08/546,131 priority patent/US5672463A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To provide a polyfunctional vinyl ether compd. which has a good surface curability without exhibiting polymn. inhibition due to oxygen while maintaining quickly curing characteristics and properties of cured articles similar to a photosensitive resin comprising an acrylate resin. CONSTITUTION:The polyfunctional vinyl ether compd. is represented by the formula [wherein n is 0-20; R1 to R6 are each independently H. halogen, alkyl, aryl, aralkyol, alkoxy, aryloxy, or cycloalkyl; and Q's are eash independently -OH or -OROCH=CH2 (wherein R is 1-12C alkylene) provided the molar ratio of (-OH)/(-OROCH=CH2) is (10:90)-(90:10)].

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は、新規な多官能ビニルエ
ーテル化合物に関するものである。本化合物は、光を照
射することにより解裂してルイス酸またはプロトン酸を
発生する光カチオン重合開始剤の添加により光硬化が可
能であり、産業上の利用分野としては、例えばフォトレ
ジスト等の感光性樹脂としての利用があげられる。通
常、本化合物のような重合性の官能基を有するものは、
ネガティブ型フォトレジスト用感光性樹脂として利用さ
れるが、本化合物については、光カチオン重合開始剤の
種類、及び添加量を規制することにより、ポジティブ型
フォトレジスト用感光性樹脂としても利用できる。
FIELD OF THE INVENTION The present invention relates to a novel polyfunctional vinyl ether compound. This compound can be photocured by the addition of a photocationic polymerization initiator that cleaves upon irradiation with light to generate a Lewis acid or a protonic acid, and as an industrial application field, for example, a photoresist or the like is used. It can be used as a photosensitive resin. Usually, those having a polymerizable functional group such as this compound,
Although it is used as a negative photoresist photosensitive resin, this compound can also be used as a positive photoresist photosensitive resin by controlling the type and addition amount of the photocationic polymerization initiator.

【0002】[0002]

【従来の技術】光硬化性樹脂として、速硬化、あるいは
硬化後の物性バランスに優れ実用化されている化合物と
しては、エポキシアクリレート、ウレタンアクリレート
等に代表されるアクリレート樹脂が公知である。
Acrylate resins represented by epoxy acrylates and urethane acrylates are known as photo-curable resins that are put into practical use because of their excellent physical properties after rapid curing or curing.

【0003】[0003]

【発明が解決しようとする課題】しかし、これらアクリ
レート樹脂を用いる従来技術においては、硬化時に酸素
による重合阻害が避けられず、硬化膜表面の硬化性が著
しく悪いこと、また、酸素による重合阻害の見られない
エポキシ基の光カチオン重合を硬化反応に利用した感光
性樹脂については、硬化速度が非常に遅いという別の問
題点を有しており、いずれも感光性樹脂としての要求特
性は十分に満足されていない。本発明の第一の目的は、
従来のアクリレート樹脂と同様の速硬化性、硬化物特性
を維持しつつ、酸素による重合が阻害されることがな
く、それによって例えばコート膜の良好な表面硬化特性
を有し、さらにフォトレジストへの使用を考慮し、希ア
ルカリ水への溶解性をも併せて有した化合物を提供する
ことである。また、フォトレジスト用の感光性樹脂とし
ては、従来ネガティブ型、またはポジティブ型というレ
ジストの特性の違いにより全く異なったものを使用する
のが一般的であった。そのため、同一製造ラインでネ
ガ、ポジを使い分ける場合には、例えば樹脂の基板への
塗布条件、プリベーク、ポストエクスポージャーベーク
を含めた樹脂の硬化条件、更には、現像条件等大きく変
更する必要性が生じる。本発明の第二の目的は、同一化
合物でありながら光カチオン重合開始剤の使用条件を規
制することにより、ネガティブ型、ポジティブ型という
レジスト特性の使い分けができ、かつ、いづれのレジス
ト特性の場合にも十分な感度、解像度を有する化合物を
提供することである。
However, in the prior art using these acrylate resins, polymerization inhibition by oxygen is unavoidable at the time of curing, and the curability of the surface of the cured film is extremely poor. Photosensitive resins that use photo-cationic polymerization of epoxy groups, which cannot be seen, have another problem that the curing speed is very slow, and all of them have sufficient characteristics required as photosensitive resins. Not satisfied. The first object of the present invention is to
While maintaining the same fast-curing and cured product characteristics as conventional acrylate resins, polymerization by oxygen is not hindered, and thus, for example, good surface-curing characteristics of the coating film, and further In consideration of use, it is to provide a compound which also has solubility in dilute alkaline water. Further, as a photosensitive resin for photoresist, it has been general to use a completely different resin such as a negative type or a positive type due to the difference in characteristics of the resist. Therefore, when using negative and positive in the same production line, it is necessary to greatly change, for example, resin coating conditions on the substrate, resin curing conditions including pre-baking and post-exposure baking, and further developing conditions. . A second object of the present invention is to control the use conditions of the cationic photopolymerization initiator even though they are the same compound, so that the resist characteristics of negative type and positive type can be used properly, and in the case of any of the resist characteristics. It is also to provide a compound having sufficient sensitivity and resolution.

【0004】[0004]

【課題を解決するための手段】本発明者らは、上記課題
を解決するために鋭意研究を実施した結果、特定の構造
を有する化合物が、上記目的を満足することを見いだ
し、本発明を完成させるに至った。すなわち、本発明は
次のとおりである。
As a result of intensive studies to solve the above problems, the present inventors have found that a compound having a specific structure satisfies the above object, and completed the present invention. Came to let. That is, the present invention is as follows.

【0005】一般式(I)General formula (I)

【化2】 [式中、平均繰り返し数nは、0以上20以下の数値を
とる。R1 、R2 、R 3 、R4 、R5 及びR6 は、それ
ぞれ独立に、水素原子、ハロゲン原子、アルキル基、ア
リール基、アラルキル基、アルコキシ基、アリーロキシ
基、または、シクロアルキル基を示す。(R3 、R4
5 ,R6 )はベンゼン核に結合する四つの基を示す。
Qは、それぞれ独立に、−OHまたは一般式 −OROCH=CH2 (式中、Rは、1ないし12の炭素原子を含むアルキレ
ン基を示す。)で表される基を示し、−OH/−ORO
CH=CH2 =10/90〜90/10(モル比)であ
る。]で表される多官能ビニルエーテル化合物。
[Chemical 2][In the formula, the average number of repetitions n is 0 or more and 20 or less.
To take. R1, R2, R 3, RFour, RFiveAnd R6Is it
Each independently, a hydrogen atom, a halogen atom, an alkyl group,
Reel group, aralkyl group, alkoxy group, aryloxy
Represents a group or a cycloalkyl group. (R3, RFour,
RFive, R6) Indicates four groups bonded to the benzene nucleus.
Q is independently -OH or a general formula -OROCH = CH.2 (In the formula, R is an alkyle containing 1 to 12 carbon atoms.
Group. ) Is a group represented by
CH = CH2= 10/90 to 90/10 (molar ratio)
It ] The polyfunctional vinyl ether compound represented by these.

【0006】以下に本発明を詳細に説明する。一般式
(I)において置換基R1 、R2 、R3 、R4 、R5
びR6 はそれぞれ独立に、水素原子;フッ素、塩素及び
臭素等のハロゲン原子;メチル基、エチル基、プロピル
基、及びブチル基等のアルキル基;フェニル基、トリル
基、及びナフチル基等のアリール基;ベンジル基、フェ
ネチル基、及びベンズヒドリル基等のアラルキル基;メ
トキシ基、エトキシ基及びプロポキシ基等のアルコキシ
基;フェノキシ基、ナフトキシ基、及びアンスロキシ基
等のアリーロキシ基;シクロペンチル基、シクロヘキシ
ル基等のシクロアルキル基等が例示される。
The present invention will be described in detail below. In the general formula (I), the substituents R 1 , R 2 , R 3 , R 4 , R 5 and R 6 are each independently a hydrogen atom; a halogen atom such as fluorine, chlorine and bromine; a methyl group, an ethyl group, propyl. Group, and alkyl group such as butyl group; aryl group such as phenyl group, tolyl group, and naphthyl group; aralkyl group such as benzyl group, phenethyl group, and benzhydryl group; alkoxy group such as methoxy group, ethoxy group, and propoxy group Examples thereof include aryloxy groups such as phenoxy group, naphthoxy group and anthroxy group; cycloalkyl groups such as cyclopentyl group and cyclohexyl group.

【0007】Qは、それぞれ独立に、−OHまたは一般
式 −OROCH=CH2 (Rは、1ないし12の炭素原子を含むアルキレン基を
示す。)で表される基であり、(−OH)/(−ORO
CH=CH2 )=10/90〜90/10(モル比)の
範囲で変化し得る。一般式(I)においてnは0〜20
であり、好ましくは0〜10である。nの値が20を越
えるとその化合物の溶媒に対する溶解性が低下するので
好ましくない。
Q is independently a group represented by -OH or a general formula -OROCH = CH 2 (R represents an alkylene group containing 1 to 12 carbon atoms), and (-OH) / (-ORO
CH = CH 2) = can vary from 10 / 90-90 / 10 (molar ratio). In the general formula (I), n is 0 to 20.
And preferably 0 to 10. When the value of n exceeds 20, the solubility of the compound in a solvent decreases, which is not preferable.

【0008】上記化合物の一般的な合成方法としては、
一般式(II)
As a general synthetic method of the above compound,
General formula (II)

【化3】 (式中、n、R1 、R2 、R3 、R4 、R5 及びR6
定義は、一般式(I)のそれと同じである。)で表され
る化合物(S)と、一般式:XROCH=CH2(式中
Xは、ハロゲン原子、Rは1ないし12の炭素原子を含
むアルキレン基を示す)で表されるハロアルキルビニル
エーテル(T)を接触させて得ることができる。一般式
(II)で表される化合物(S)は、一般に2価フェノ
ールとヒドロキシベンズアルデヒド類との反応によって
得ることができる。
[Chemical 3] (In the formula, the definitions of n, R 1 , R 2 , R 3 , R 4 , R 5 and R 6 are the same as those in formula (I).) It can be obtained by contacting with a haloalkyl vinyl ether (T) represented by the formula: XROCH = CH 2 (wherein X represents a halogen atom and R represents an alkylene group containing 1 to 12 carbon atoms). The compound (S) represented by the general formula (II) can be generally obtained by reacting a dihydric phenol with a hydroxybenzaldehyde.

【0009】2価フェノールの例としては、レゾルシ
ン、2−メチルレゾルシン、5−メチルレゾルシン、カ
テコール、3−メチルカテコール、ヒドロキノン、メチ
ルヒドロキノン等があげられる。ヒドロキシベンズアル
デヒド類の例としては、2−ヒドロキシベンズアルデヒ
ド、3−ヒドロキシベンズアルデヒド、4−ヒドロキシ
ベンズアルデヒド、4−ヒドロキシ−3−メチルベンズ
アルデヒド等があげられる。また、ハロアルキルビニル
エーテル(T)の具体例としては、2−クロルエチルビ
ニルエーテルが最も一般的である。
Examples of the dihydric phenol include resorcin, 2-methylresorcin, 5-methylresorcin, catechol, 3-methylcatechol, hydroquinone and methylhydroquinone. Examples of hydroxybenzaldehydes include 2-hydroxybenzaldehyde, 3-hydroxybenzaldehyde, 4-hydroxybenzaldehyde, 4-hydroxy-3-methylbenzaldehyde and the like. Further, as a specific example of the haloalkyl vinyl ether (T), 2-chloroethyl vinyl ether is most common.

【0010】前記化合物(S)と(T)の反応に際して
は、適当な縮合剤、例えば、無水炭酸ソーダ、水素化ナ
トリウム、炭酸カリウム、金属ナトリウム、ナトリウム
メチラート等のアルカリ金属アルコラート、トリエチル
ベンジルアンモニウムクロライド、テトラエチルアンモ
ニウムクロライド、トリブチルベンジルアンモニウムク
ロライド等の四級アンモニウム塩、水酸化ナトリウム、
水酸化カリウム等の塩基を添加して反応性を促進させる
ことができる。
In the reaction of the above compounds (S) and (T), a suitable condensing agent, for example, anhydrous sodium carbonate, sodium hydride, potassium carbonate, sodium metal, alkali metal alcoholate such as sodium methylate, triethylbenzylammonium, etc. Quaternary ammonium salts such as chloride, tetraethylammonium chloride, tributylbenzylammonium chloride, sodium hydroxide,
A base such as potassium hydroxide can be added to promote the reactivity.

【0011】これらの塩基を使用する場合、塩基の仕込
比としては、化合物(S)のOH基1.0モル当量に対
し、塩基を0.1〜10.0モルの範囲、好ましくは
0.3〜2.0モルの範囲にすることで高い反応促進効
果が得られる。
In the case of using these bases, the charging ratio of the base is in the range of 0.1 to 10.0 mol, preferably 0.1 to 0.0 mol, based on 1.0 mol equivalent of the OH group of the compound (S). When the amount is in the range of 3 to 2.0 mol, a high reaction promoting effect can be obtained.

【0012】反応は、不活性溶媒例えばエチルセロソル
ブ、ジメチルスルホキシド、エチレングリコールモノメ
チルエーテル、ジメチルアセトアミドの様な溶媒中で行
うことができる。また、反応温度に制限はないが、室温
から100℃の範囲が好ましい。
The reaction can be carried out in an inert solvent such as ethyl cellosolve, dimethyl sulfoxide, ethylene glycol monomethyl ether, dimethyl acetamide. Although the reaction temperature is not limited, it is preferably in the range of room temperature to 100 ° C.

【0013】前記反応終了後の目的物の単離精製法は、
公知の方法を採用できる。例えば、反応液を室温まで冷
却後、トルエン或いはメチルイソブチルケトンで有機層
を抽出し数回水洗することで、未反応化合物(S)、無
機塩を除き、有機層を無水硫酸ナトリウム等の乾燥剤で
乾燥した後、減圧濃縮することにより目的物を取得する
方法等があげられるが、この方法に限定されるものでは
ない。
The method for isolating and purifying the desired product after completion of the reaction is as follows:
A known method can be adopted. For example, after cooling the reaction solution to room temperature, the organic layer is extracted with toluene or methyl isobutyl ketone and washed several times with water to remove the unreacted compound (S) and inorganic salts, and the organic layer is dried with a drying agent such as anhydrous sodium sulfate. Examples of the method include a method of obtaining the target substance by drying under reduced pressure and then concentrating under reduced pressure. However, the method is not limited to this method.

【0014】本発明の多官能ビニルエーテル化合物は、
光を照射することによりルイス酸またはプロトン酸を発
生する光カチオン重合開始剤の添加により、感光性樹脂
として使用することができる。この際、光カチオン重合
開始剤としてメタロセン化合物等ルイス酸発生型を使用
した場合、または芳香族オニウム塩化合物等のプロトン
酸発生型を樹脂固形分に対して1重量%以下の量使用し
た場合、露光部のみが硬化するネガティブ型の特性を示
す。一方、プロトン酸発生型の光カチオン重合開始剤を
樹脂固形分に対して5重量%以上使用した場合、つまり
硬化系中にプロトンが大量に存在する場合、露光部が現
像液に溶解し未露光部のみ硬化するポジティブ型の特性
を示す。この時露光部は、ビニルエーテル基の酸加水分
解反応が生じるため重合反応が抑制され、一方、未露光
部は、ビニルエーテル基の重合反応が優先して起こるも
のと考えられる。
The polyfunctional vinyl ether compound of the present invention is
It can be used as a photosensitive resin by adding a photocationic polymerization initiator that generates a Lewis acid or a protonic acid when irradiated with light. At this time, when a Lewis acid generating type such as a metallocene compound is used as the photocationic polymerization initiator, or when a proton acid generating type such as an aromatic onium salt compound is used in an amount of 1% by weight or less based on the resin solid content, It exhibits a negative type property that only the exposed part is cured. On the other hand, when 5% by weight or more of a protonic acid-generating photocationic polymerization initiator is used with respect to the resin solid content, that is, when a large amount of protons are present in the curing system, the exposed portion is dissolved in the developing solution and unexposed. It shows a positive type property that only the part is cured. At this time, it is considered that in the exposed area, the acid hydrolysis reaction of the vinyl ether group occurs and thus the polymerization reaction is suppressed, while in the unexposed area, the polymerization reaction of the vinyl ether group takes precedence.

【0015】[0015]

【発明の効果】本発明の多官能ビニルエーテル化合物を
感光性樹脂としての用途に使用するとアクリレート樹脂
を使用した感光性樹脂と同等の速硬化性、硬化物物性を
維持しつつ、酸素による重合阻害の全く無い良好な表面
硬化特性を付与することができる。さらにフォトレジス
ト用組成物として使用した場合、希アルカリ水での現像
が可能であり、また、光カチオン重合開始剤の種類、使
用量を規制することにより、十分な感度、解像度を有し
ながらネガティブ型、ポジティブ型というレジスト特性
を使い分けることができる。
EFFECTS OF THE INVENTION When the polyfunctional vinyl ether compound of the present invention is used as a photosensitive resin, it inhibits polymerization inhibition by oxygen while maintaining the same rapid curing property and cured physical properties as a photosensitive resin using an acrylate resin. It is possible to impart good surface hardening characteristics that are completely absent. Further, when used as a photoresist composition, it can be developed with dilute alkaline water, and by controlling the type and amount of the photocationic polymerization initiator, it is possible to obtain a negative sensitivity while having sufficient sensitivity and resolution. Type and positive type resist characteristics can be used properly.

【0016】[0016]

【実施例】以下に本発明を実施例によって更に詳細に説
明するが、本発明はこれら実施例に限定されるものでは
ない。
EXAMPLES The present invention will be described in more detail with reference to examples below, but the present invention is not limited to these examples.

【0017】実施例1 2−メチルレゾルシンと4−ヒドロキシベンズアルデヒ
ドの縮合反応により得たノボラック樹脂(OH当量:7
2.7)58.2g、ジメチルスルホキシド152.0
gを還流冷却器、温度計、撹拌器、及び窒素導入装置を
付した反応器に仕込み溶解せしめた後、粉末状水酸化ナ
トリウム16.7g、臭化テトラブチルアンモニウム
7.7gを加え、60℃で30分撹拌する。次に2−ク
ロルエチルビニルエーテル51.2gを反応器内温度を
60℃に保持したまま20分で滴下し、更に、70℃で
6時間保温することにより反応を完結させた。85%リ
ン酸水溶液6.0gで過剰の水酸化ナトリウムを中和し
た後、メチルイソブチルケトン250.0g、水40
0.0gを加え、有機層への目的物の抽出及び無機塩の
水層への溶解を行った。この後、水400.0gによる
水洗を5回繰り返し、無水硫酸ナトリウムにより有機層
を乾燥、濾過、更に、メチルイソブチルケトンを減圧留
去することにより目的物80.4gを得た。
Example 1 Novolak resin (OH equivalent: 7) obtained by condensation reaction of 2-methylresorcinol and 4-hydroxybenzaldehyde
2.7) 58.2 g, dimethyl sulfoxide 152.0
After being charged and dissolved in a reactor equipped with a reflux condenser, a thermometer, a stirrer, and a nitrogen introducing device, 16.7 g of powdered sodium hydroxide and 7.7 g of tetrabutylammonium bromide were added, and the mixture was heated to 60 ° C. Stir for 30 minutes. Next, 51.2 g of 2-chloroethyl vinyl ether was added dropwise over 20 minutes while maintaining the temperature inside the reactor at 60 ° C., and further the temperature was kept at 70 ° C. for 6 hours to complete the reaction. After neutralizing excess sodium hydroxide with 6.0 g of 85% phosphoric acid aqueous solution, 250.0 g of methyl isobutyl ketone and 40 g of water
0.0 g was added, and the target substance was extracted into the organic layer and the inorganic salt was dissolved in the aqueous layer. Thereafter, washing with 400.0 g of water was repeated 5 times, the organic layer was dried with anhydrous sodium sulfate, filtered, and methyl isobutyl ketone was distilled off under reduced pressure to obtain 80.4 g of the desired product.

【0018】その赤外吸収スペクトルから、1610c
-1と975cm-1にビニル基による吸収、1200c
-1にエーテル結合に基づく吸収が認められた。また、
中和滴定法により残存フェノール性水酸基を定量し、ビ
ニルエーテル置換率を算出した結果、置換率は50%で
あった。得られた化合物は、次式で表される反応性化合
物(1)である。
From its infrared absorption spectrum, 1610c
Absorption by vinyl group at m -1 and 975 cm -1 1200c
Absorption based on an ether bond was observed at m -1 . Also,
The residual phenolic hydroxyl group was quantified by the neutralization titration method, and the vinyl ether substitution rate was calculated. As a result, the substitution rate was 50%. The obtained compound is a reactive compound (1) represented by the following formula.

【0019】[0019]

【化4】 [式中、Qは−OHまたは−OCH2 CH2 OCH=C
2 であり、両者の比は50/50(モル比)であ
る。]
[Chemical 4] Wherein, Q is -OH or -OCH 2 CH 2 OCH = C
H 2 and the ratio of both is 50/50 (molar ratio). ]

【0020】実施例2 カテコールと4−ヒドロキシベンズアルデヒドの縮合反
応により得たノボラック樹脂(OH当量:69.0)3
4.5g、ジメチルスルホキシド50.0gを還流冷却
器、温度計、撹拌器、及び窒素導入装置を付した反応器
に仕込み溶解せしめた後、粉末状水酸化ナトリウム8.
0g、臭化テトラブチルアンモニウム2.0gを加え、
60℃で30分撹拌する。次に2−クロルエチルビニル
エーテル21.3gを反応器内温度を60℃に保持した
まま20分で滴下し、更に、80℃で6時間保温するこ
とにより反応を完結させた。85%リン酸水溶液1.5
gで過剰の水酸化ナトリウムを中和した後、メチルイソ
ブチルケトン300.0g、水150.0gを加え、有
機層への目的物の抽出及び無機塩の水層への溶解を行っ
た。この後、水150.0gによる水洗を5回繰り返
し、無水硫酸ナトリウムにより有機層を乾燥、濾過、更
に、メチルイソブチルケトンを減圧留去することにより
目的物39.0gを得た。
Example 2 Novolac resin (OH equivalent: 69.0) 3 obtained by condensation reaction of catechol and 4-hydroxybenzaldehyde 3
After charging 4.5 g and 50.0 g of dimethyl sulfoxide into a reactor equipped with a reflux condenser, a thermometer, a stirrer, and a nitrogen introducing device and dissolving them, powdery sodium hydroxide 8.
0 g, tetrabutylammonium bromide 2.0 g,
Stir at 60 ° C. for 30 minutes. Next, 21.3 g of 2-chloroethyl vinyl ether was added dropwise over 20 minutes while maintaining the temperature inside the reactor at 60 ° C, and the reaction was completed by keeping the temperature at 80 ° C for 6 hours. 85% phosphoric acid aqueous solution 1.5
After neutralizing the excess sodium hydroxide with g, 300.0 g of methyl isobutyl ketone and 150.0 g of water were added to extract the target substance into the organic layer and dissolve the inorganic salt in the aqueous layer. Thereafter, washing with 150.0 g of water was repeated 5 times, the organic layer was dried with anhydrous sodium sulfate, filtered, and methyl isobutyl ketone was distilled off under reduced pressure to obtain 39.0 g of the desired product.

【0021】その赤外吸収スペクトルから、1610c
-1と975cm-1にビニル基による吸収、1200c
-1にエーテル結合に基づく吸収が認められた。また、
中和滴定法により残存フェノール性水酸基を定量し、ビ
ニルエーテル置換率を算出した結果、置換率は40%で
あった。得られた化合物は、次式で表される反応性化合
物(2)である。
From its infrared absorption spectrum, 1610c
Absorption by vinyl group at m -1 and 975 cm -1 1200c
Absorption based on an ether bond was observed at m -1 . Also,
The residual phenolic hydroxyl group was quantified by the neutralization titration method, and the vinyl ether substitution rate was calculated. As a result, the substitution rate was 40%. The obtained compound is a reactive compound (2) represented by the following formula.

【0022】[0022]

【化5】 [式中、Qは−OHまたは−OCH2 CH2 OCH=C
2 であり、両者の比は60/40(モル比)であ
る。]
[Chemical 5] Wherein, Q is -OH or -OCH 2 CH 2 OCH = C
H 2 and the ratio of the two is 60/40 (molar ratio). ]

【0023】参考例1 実施例1に示した、反応性化合物(1)を下記のような
配合により、感光性樹脂組成物とした。
Reference Example 1 The reactive compound (1) shown in Example 1 was blended as follows to prepare a photosensitive resin composition.

【0024】[0024]

【表1】 本感光性樹脂組成物を、ガラス基盤上に1.2μm厚で
スピンコートし、60℃で20分プリベーク後、KAS
PER 2001C露光機を用い大気中でパターニング
露光し、引き続きポストエクスポージャーベーク(PE
B)を実施した。結果、光量10mJ/cm2 、PEB
100℃ 10分でタックの無い硬化フィルムを得た。
更に、3%水酸化ナトリウム水溶液にて現像したとこ
ろ、解像度5μmの良好なネガティブ型のパターンを得
た。
[Table 1] This photosensitive resin composition was spin-coated on a glass substrate to a thickness of 1.2 μm, prebaked at 60 ° C. for 20 minutes, and then KAS
Pattern exposure is performed in the atmosphere using a PER 2001C exposure machine, and then post exposure bake (PE
B) was carried out. As a result, light intensity 10 mJ / cm 2 , PEB
A cured film having no tack was obtained at 100 ° C. for 10 minutes.
Further, when developed with a 3% aqueous sodium hydroxide solution, a good negative type pattern having a resolution of 5 μm was obtained.

【0025】参考例2 実施例1に示した、反応性化合物(1)を下記のような
配合により、感光性樹脂組成物とした。
Reference Example 2 The reactive compound (1) shown in Example 1 was blended as follows to prepare a photosensitive resin composition.

【0026】[0026]

【表2】 本感光性樹脂組成物を、ガラス基盤上に1.2μm厚で
スピンコートし、60℃で20分プリベーク後、KAS
PER 2001C露光機を用い大気中でパターニング
露光し、引き続きポストエクスポージャーベーク(PE
B)を実施した。結果、光量100mJ/cm2 、PE
B80℃、10分でタックの無い硬化フィルムを得た。
更に、3%水酸化ナトリウム水溶液にて現像したとこ
ろ、解像度3μmの良好なポジティブ型のパターンを得
た。
[Table 2] This photosensitive resin composition was spin-coated on a glass substrate to a thickness of 1.2 μm, prebaked at 60 ° C. for 20 minutes, and then KAS
Pattern exposure is performed in the atmosphere using a PER 2001C exposure machine, and then post exposure bake (PE
B) was carried out. As a result, light intensity 100 mJ / cm 2 , PE
A cured film having no tack was obtained at 80 ° C. for 10 minutes.
Further, when developed with a 3% aqueous sodium hydroxide solution, a good positive type pattern having a resolution of 3 μm was obtained.

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】一般式(I) 【化1】 [式中、平均繰り返し数nは、0以上20以下の数値を
とる。R1 、R2 、R 3 、R4 、R5 及びR6 は、それ
ぞれ独立に、水素原子、ハロゲン原子、アルキル基、ア
リール基、アラルキル基、アルコキシ基、アリーロキシ
基、または、シクロアルキル基を示す。(R3 、R4
5 、R6 )はベンゼン核に結合する四つの基を示す。
Qは、それぞれ独立に、−OHまたは一般式 −OROCH=CH2 (式中、Rは、1ないし12の炭素原子を含むアルキレ
ン基を示す。)で表される基を示し、(−OH)/(−
OROCH=CH2 )=10/90〜90/10(モル
比)である。]で表される多官能ビニルエーテル化合
物。
1. A compound represented by the general formula (I):[In the formula, the average number of repetitions n is 0 or more and 20 or less.
To take. R1, R2, R 3, RFour, RFiveAnd R6Is it
Each independently, a hydrogen atom, a halogen atom, an alkyl group,
Reel group, aralkyl group, alkoxy group, aryloxy
Represents a group or a cycloalkyl group. (R3, RFour,
RFive, R6) Indicates four groups bonded to the benzene nucleus.
Q is independently -OH or a general formula -OROCH = CH.2 (In the formula, R is an alkyle containing 1 to 12 carbon atoms.
Group. ) Represents a group represented by () and represents (-OH) / (-
OROCH = CH2) = 10/90 to 90/10 (mol
Ratio). ] Polyfunctional vinyl ether compound represented by
object.
JP19124993A 1993-02-16 1993-08-02 Polyfunctional vinyl ether compound Pending JPH0741531A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP19124993A JPH0741531A (en) 1993-08-02 1993-08-02 Polyfunctional vinyl ether compound
CA002115333A CA2115333A1 (en) 1993-02-16 1994-02-09 Polyfunctional vinyl ether compounds and photoresist resin composition containing the same
DE69403007T DE69403007T2 (en) 1993-02-16 1994-02-16 Polyfunctional vinyl ether compounds and resin compositions containing them for photoresists
US08/197,306 US5510540A (en) 1993-02-16 1994-02-16 Polyfunctional vinyl ether compound and photoresist resin composition containing the same
TW083101211A TW290660B (en) 1993-02-16 1994-02-16
EP94301132A EP0611784B1 (en) 1993-02-16 1994-02-16 Polyfunctional vinyl ether compounds and photoresist resin compositions containing them
US08/546,131 US5672463A (en) 1993-02-16 1995-10-20 Polyfunctional vinyl ether compound and photoresist resin composition containing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19124993A JPH0741531A (en) 1993-08-02 1993-08-02 Polyfunctional vinyl ether compound

Publications (1)

Publication Number Publication Date
JPH0741531A true JPH0741531A (en) 1995-02-10

Family

ID=16271392

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19124993A Pending JPH0741531A (en) 1993-02-16 1993-08-02 Polyfunctional vinyl ether compound

Country Status (1)

Country Link
JP (1) JPH0741531A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014084097A1 (en) * 2012-11-28 2014-06-05 Dic株式会社 Compound containing phenolic hydroxy group, composition containing phenolic hydroxy group, resin containing (meth)acryloyl group, curable composition and cured product thereof, and resist material

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014084097A1 (en) * 2012-11-28 2014-06-05 Dic株式会社 Compound containing phenolic hydroxy group, composition containing phenolic hydroxy group, resin containing (meth)acryloyl group, curable composition and cured product thereof, and resist material
JP5696916B2 (en) * 2012-11-28 2015-04-08 Dic株式会社 Phenolic hydroxyl group-containing compound, phenolic hydroxyl group-containing composition, (meth) acryloyl group-containing resin, curable composition, cured product thereof, and resist material
CN104822715A (en) * 2012-11-28 2015-08-05 Dic株式会社 Compound containing phenolic hydroxy group, composition containing phenolic hydroxy group, resin containing (meth)acryloyl group, curable composition and cured product thereof, and resist material
KR20150090094A (en) * 2012-11-28 2015-08-05 디아이씨 가부시끼가이샤 Compound containing phenolic hydroxy group, composition containing phenolic hydroxy group, resin containing (meth)acryloyl group, curable composition and cured product thereof, and resist material
TWI583668B (en) * 2012-11-28 2017-05-21 Dainippon Ink & Chemicals A composition containing a phenolic hydroxyl group, a resin containing a (meth) acryloyl group, a hardened composition, a hardened product and a

Similar Documents

Publication Publication Date Title
AU778995B2 (en) Iodonium salts as latent acid donors
US4413052A (en) Photopolymerization process employing compounds containing acryloyl group and anthryl group
AT410262B (en) OXIME DERIVATIVES AND THEIR USE AS LATENT ACIDS
JP4657030B2 (en) Calixarene derivatives and compositions containing the same
US4368253A (en) Image formation process
JPS62115440A (en) Photoresist composition and t-substituted organo methyl vinyl aryl ether material
JPH02264756A (en) Radiosensitive ethylenically unsaturated copolymerizable sulfonium salt and preparation thereof
EP0611784B1 (en) Polyfunctional vinyl ether compounds and photoresist resin compositions containing them
CA1217375A (en) Process for the production of images
JPH0741531A (en) Polyfunctional vinyl ether compound
JPH10245378A (en) New sulfonium salt and photopolymerization initiator and energy ray curing composition comprising the same
JPH0769954A (en) Multi-functional vinyl ether compound
JP4192610B2 (en) Radiation sensitive resin composition
JPH07278134A (en) Polyfunctional vinyl ether compound
JPH07258142A (en) Multifunctional vinyl ether compound
JP2009263441A (en) Decomposable curing resin
JP2004189720A (en) Photopolymerization initiator and photocurable composition
JPS6260418B2 (en)
JPH0776544A (en) Polyfunctional vinyl ether compound
JPH07252246A (en) Polyfunctional vinyl ether compound
JPWO2002018313A1 (en) Oxetane-modified compounds, photocurable compounds derived therefrom, methods for their preparation and curable compositions containing them
JPH06239789A (en) Reactive compound having alkenyloxy group
JPH07278038A (en) Polyfunctional vinyl ether compound
JP7290150B2 (en) Photosensitive resin composition, cured product, insulating material, resin material for solder resist, and resist member
JPH06279431A (en) Polyfunctional vinyl ether compound