JPH0624810B2 - Laminate - Google Patents
LaminateInfo
- Publication number
- JPH0624810B2 JPH0624810B2 JP61076045A JP7604586A JPH0624810B2 JP H0624810 B2 JPH0624810 B2 JP H0624810B2 JP 61076045 A JP61076045 A JP 61076045A JP 7604586 A JP7604586 A JP 7604586A JP H0624810 B2 JPH0624810 B2 JP H0624810B2
- Authority
- JP
- Japan
- Prior art keywords
- resin
- diallyl phthalate
- weight
- impregnated
- 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.)
- Expired - Lifetime
Links
Landscapes
- Laminated Bodies (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Macromonomer-Based Addition Polymer (AREA)
Description
【発明の詳細な説明】 (発明の技術分野) 本発明は、可撓性が改善されたジアリルフタレート系樹
脂積層板に関する。TECHNICAL FIELD OF THE INVENTION The present invention relates to a diallyl phthalate-based resin laminate having improved flexibility.
(従来技術) ジアリルフタレート系樹脂積層板は、優れた成形性,ポ
ストフォーム加工性を有しており、また物理的,化学的
特性にも優れた積層板として知られ、中でも化粧板は落
着いた風合いをもつ材料として好評を博している。(Prior Art) A diallyl phthalate-based resin laminate is known as a laminate having excellent moldability and post-form processability, and also excellent in physical and chemical properties. Above all, the decorative plate is calm. It has been well received as a textured material.
近年曲げ加工にも適応しうる可撓性積層板へのニーズが
高まっているが、このようなニーズに対応できるジアリ
ルフタレート樹脂積層板としてはジアリルフタレート樹
脂本来の特性を維持しつつなお可撓性を有するものは従
来皆無の状態であった。In recent years, there is an increasing need for flexible laminates that can be adapted to bending, but as a diallyl phthalate resin laminate that can meet such needs, it is still flexible while maintaining the original characteristics of diallyl phthalate resin. Conventionally, there is nothing that has.
(発明の目的) 本発明は、ジアリルフタレート樹脂自体の保有する性能
を維持し、かつ曲げ加工にも適応しうる、可撓性が改善
されたジアリルフタレート系樹脂積層板を提供するもの
である。(Object of the Invention) The present invention provides a diallyl phthalate resin laminate having improved flexibility, which maintains the performance of the diallyl phthalate resin itself and is adaptable to bending.
(発明の構成) 本発明は、印刷紙、織布、不織布、木質単板から選ばれ
た含浸用基材に、ジアリルフタレート樹脂又は、少なく
とも20重量%のジアリルフタレート樹脂と、不飽和ポリ
エステル樹脂との混合樹脂100重量部に対して、トリメ
チロールプロパンのアリルエーテル類及び/又はペンタ
エリスリトールのアリルエーテル類5〜30重量部と、上
記樹脂の硬化剤を含む熱硬化性樹脂組成物が含浸され硬
化された表面層と、合板、パーチクルボード、樹脂が含
浸され硬化されたクラフト紙及び金属板から選ばれた基
板とが積層一体化された積層板である。(Structure of the Invention) The present invention provides a substrate for impregnation selected from printing paper, woven fabric, non-woven fabric, and wood veneer, a diallyl phthalate resin or at least 20 wt% diallyl phthalate resin, and an unsaturated polyester resin. 5 to 30 parts by weight of allyl ethers of trimethylolpropane and / or allyl ethers of pentaerythritol, and 100 parts by weight of the mixed resin of (1) and a thermosetting resin composition containing a curing agent for the above resin are impregnated and cured. It is a laminated plate in which the above-mentioned surface layer and a substrate selected from plywood, particle board, resin-impregnated and hardened kraft paper and a metal plate are laminated and integrated.
本発明に用いられるトリメチロールプロパンもしくはペ
ンタエリスリトールのアリルエーテル類は、トリメチロ
ールプロパンとしてはモノ,ジ及びトリの三種類のアリ
ルエーテルが存在し、ペンタエリスリトールとしてはモ
ノ,ジ,トリ及びテトラの四種類のアリルエーテルが存
在する。これらは単独又はこれら七種類を適宜組合わせ
た混合物として用いられる。トリメチロールプロパンア
リルエーテルとしては、特にジアリルエーテルが好まし
く、トリメチロールプロパンアリルエーテルの混合物と
して用いるときはジアリルエーテルが70重量%以上含む
ものがよい。またペンタエリスリトールアリルエーテル
としては、特にトリアリルエーテルが好ましく、ペンタ
エリスリトールアリルエーテルの混合物として用いると
きはトリアリルエーテルが70重量%以上含むものがよ
い。The allyl ethers of trimethylolpropane or pentaerythritol used in the present invention include three kinds of allyl ethers of mono, di and tri as trimethylolpropane and tetra, tetra, mono, di, tri and tetra as pentaerythritol. There are different types of allyl ethers. These are used alone or as a mixture in which these seven kinds are appropriately combined. As the trimethylolpropane allyl ether, diallyl ether is particularly preferable, and when it is used as a mixture of trimethylolpropane allyl ether, it is preferable that the diallyl ether contains 70% by weight or more. As the pentaerythritol allyl ether, triallyl ether is particularly preferable, and when used as a mixture of pentaerythritol allyl ether, it is preferable that the triallyl ether contains 70% by weight or more of the triallyl ether.
本発明におけるジアリルフタレート系樹脂とは、既に知
られているオルソ,イソ又はテレのジアリルフタレート
プレポリマーの単独またはこれらの混合物もしくはこれ
らの変性ポリマー等のジアリルフタレート系プレポリマ
ー、あるいはこれらジアリルフタレート系プレポリマー
と不飽和ポリエステルとの混合物を総称していう。不飽
和ポリエステルは通常知られている常温で液体状のもの
もしくは固体状のものが用いられる。配合量は樹脂分中
80重量%以下の範囲が適当である。The diallyl phthalate-based resin in the present invention means a known ortho-, iso- or tere-diallyl phthalate pre-polymer alone or in a mixture thereof or a modified polymer thereof such as a diallyl phthalate pre-polymer, or a diallyl phthalate-based pre-polymer thereof. A mixture of a polymer and an unsaturated polyester is generically referred to. As the unsaturated polyester, a generally known liquid one or solid one at room temperature is used. Compounding amount is in resin
A range of 80% by weight or less is suitable.
本発明組成物におけるトリメチロールプロパンもしくは
ペンタエリスリトールのアリルエーテル類の配合量は、
ジアリルフタレート系樹脂100重量部に対して5〜30重
量部の範囲が好ましい。配合量が5重量部より少ないと
目的とする可撓性の改善効果が十分に得られない。また
30重量部をこえると加工時樹脂がべとついて作業性に問
題を生ずることになる。The compounding amount of allyl ethers of trimethylolpropane or pentaerythritol in the composition of the present invention is
The range of 5 to 30 parts by weight is preferable to 100 parts by weight of diallyl phthalate resin. If the amount is less than 5 parts by weight, the desired effect of improving flexibility cannot be obtained sufficiently. Also
If it exceeds 30 parts by weight, the resin will become sticky during processing, resulting in a problem in workability.
本発明組成物には、通常知られるジアリルフタレート樹
脂の硬化剤が添加される。また必要に応じて他種の反応
性モノマーや他の添加剤、例えば内部離型剤,充填剤,
難燃剤,重合禁止剤,顔料等を添加することができる。A generally known curing agent for diallyl phthalate resin is added to the composition of the present invention. If necessary, other kinds of reactive monomers and other additives such as internal release agents, fillers,
Flame retardants, polymerization inhibitors, pigments, etc. can be added.
本発明組成物を用いて積層板を製造するには、適当な溶
剤、例えばアセトン,トルエン,メチルエチルケトン等
の有機溶剤に組成物を溶解させて樹脂液を調製し、これ
を含浸用基材に用途に応じて適量含浸せしめて乾燥後、
合板やパーチクルボード、あるいは通常の樹脂を含浸せ
しめたクラフト紙をコアとして積層加熱成形することに
よって達成される。また本発明組成物を含浸せしめた基
材を加熱硬化させた後、アルミニウム板等の金属板に接
着剤を用いて積層することもできる。To produce a laminate using the composition of the present invention, a resin solution is prepared by dissolving the composition in an appropriate solvent, for example, an organic solvent such as acetone, toluene or methyl ethyl ketone, and used as a base material for impregnation. After impregnating an appropriate amount according to
It is achieved by laminating and heat-molding plywood, particle board, or kraft paper impregnated with ordinary resin as a core. Further, the base material impregnated with the composition of the present invention may be heat-cured and then laminated on a metal plate such as an aluminum plate using an adhesive.
上記含浸用基材としては、印刷紙,織布,不織布,木質
単板等がる。Examples of the impregnating base material include printing paper, woven cloth, non-woven cloth, and wood veneer.
積層板を製造する際の加熱成形条件としては、従来知ら
れるジアリルフタレート樹脂の成形条件でよく、通常10
0〜160℃、1〜60kg/cm2、1〜60分間で十分である。The heat molding conditions for producing a laminated plate may be the conventionally known molding conditions of diallyl phthalate resin, usually 10
0 to 160 ° C., 1 to 60 kg / cm 2 , and 1 to 60 minutes are sufficient.
(発明の効果) 本発明組成物を用いた積層板は、従来の積層板に較べて
可撓性が飛躍的に向上しており、しかもジアリルフタレ
ート樹脂自体の本来有する物理的,化学的特性、例えば
硬さ,耐候性,耐水性,耐薬品性等はそのまま維持され
ており、曲げ加工にも十分耐えるジアリルフタレート系
樹脂積層板として新たな用途に対応できるものである。(Effects of the Invention) A laminate using the composition of the present invention has dramatically improved flexibility as compared with a conventional laminate, and has physical and chemical properties inherent to the diallylphthalate resin itself. For example, the hardness, weather resistance, water resistance, chemical resistance, etc. are maintained as they are, and they can be used for new applications as a diallyl phthalate-based resin laminated plate that is sufficiently resistant to bending.
(実施例) 実施例1〜4 比較例1〜2 表1に示される樹脂組成物をベタ印刷された坪量80g/m2
の印刷紙に含浸させ、乾燥後樹脂付着量100g/m2の含浸
紙を得た。(Examples) Examples 1 to 4 Comparative Examples 1 to 2 The resin composition shown in Table 1 was solid-printed on a basis weight of 80 g / m 2.
Was impregnated into the printing paper of Example 1 and dried to obtain an impregnated paper having a resin adhesion amount of 100 g / m 2 .
別に通常のジアリルフタレート樹脂を含浸させたクラフ
ト紙(総坪量240g/m2、内樹脂付着量100g/m2)2枚を用
意し、その2枚重ねの上に上記含浸紙を重ね、ツヤ有鏡
面板を用いて130℃、30kg/cm2でプレスし、挿入20分後
に水冷して積層板を得た。Separately, prepare two sheets of kraft paper impregnated with ordinary diallyl phthalate resin (total basis weight 240 g / m 2 , inner resin adhesion amount 100 g / m 2 ), and stack the above-mentioned impregnated paper on top of the two sheets, and then gloss Using a mirror-finished plate, it was pressed at 130 ° C. and 30 kg / cm 2 , and 20 minutes after insertion, water cooling was performed to obtain a laminated plate.
上記積層板について、引きかき硬度試験,曲げ成形性試
験及び耐クロロホルム試験を行いその結果を表1に示し
た。A scratch hardness test, a bend formability test and a chloroform resistance test were conducted on the above laminated plate, and the results are shown in Table 1.
表1において明らかなように、本発明組成物を用いて積
層板は硬化性及び成形物特性において比較例に示される
従来のジアリルフタレート系樹脂を用いたものと何ら遜
色はなく、むしろ優れており、しかも曲げ成形性は一段
と優れていることが判る。As is clear from Table 1, the laminate using the composition of the present invention is not so different from the one using the conventional diallyl phthalate resin shown in Comparative Example in curability and molded product characteristics, and is rather excellent. Moreover, it can be seen that the bending formability is further excellent.
Claims (1)
れた含浸用基材に、ジアリルフタレート樹脂又は、少な
くとも20重量%のジアリルフタレート樹脂と、不飽和ポ
リエステル樹脂との混合樹脂100重量部に対して、トリ
メチロールプロパンのアリルエーテル類及び/又はペン
タエリスリトールのアリルエーテル類5〜30重量部と、
上記樹脂の硬化剤を含む熱硬化性樹脂組成物が含浸され
硬化された表面層と、合板、パーチクルボード、樹脂が
含浸され硬化されたクラフト紙及び金属板から選ばれた
基板とが積層一体化された積層板。1. A substrate for impregnation selected from printing paper, woven cloth, non-woven cloth, and wood veneer, and a diallyl phthalate resin or a mixed resin 100 of at least 20% by weight of diallyl phthalate resin and unsaturated polyester resin. 5 to 30 parts by weight of allyl ethers of trimethylolpropane and / or allyl ethers of pentaerythritol, based on parts by weight,
A surface layer cured by being impregnated with a thermosetting resin composition containing a curing agent for the resin and a substrate selected from plywood, particle board, resin-impregnated and cured kraft paper and a metal plate are laminated and integrated. Laminated board.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61076045A JPH0624810B2 (en) | 1986-04-02 | 1986-04-02 | Laminate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61076045A JPH0624810B2 (en) | 1986-04-02 | 1986-04-02 | Laminate |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62232412A JPS62232412A (en) | 1987-10-12 |
JPH0624810B2 true JPH0624810B2 (en) | 1994-04-06 |
Family
ID=13593822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP61076045A Expired - Lifetime JPH0624810B2 (en) | 1986-04-02 | 1986-04-02 | Laminate |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0624810B2 (en) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5936117A (en) * | 1982-08-24 | 1984-02-28 | Mitsubishi Rayon Co Ltd | Fiber-reinforcing resin composition |
-
1986
- 1986-04-02 JP JP61076045A patent/JPH0624810B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS62232412A (en) | 1987-10-12 |
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