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JP2009035659A - Cationic antistatic agent, adhesive agent including antistatic agent, and dry laminate film dry-laminated by using adhesive agent - Google Patents

Cationic antistatic agent, adhesive agent including antistatic agent, and dry laminate film dry-laminated by using adhesive agent Download PDF

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JP2009035659A
JP2009035659A JP2007202497A JP2007202497A JP2009035659A JP 2009035659 A JP2009035659 A JP 2009035659A JP 2007202497 A JP2007202497 A JP 2007202497A JP 2007202497 A JP2007202497 A JP 2007202497A JP 2009035659 A JP2009035659 A JP 2009035659A
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agent
adhesive
antistatic
antistatic agent
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Kanji Hayashi
寛治 林
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FINETECH KENKYUSHO KK
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a cationic antistatic agent exhibiting antistatic performance in an adhesive agent for solventless dry laminate. <P>SOLUTION: This cationic antistatic agent is composed of a mixture of fatty acid dimethyl ethyl ammonium ethosulfate and propylene carbonate, this antistatic adhesive agent for solventless dry laminate includes the cationic antistatic agent, and this antistatic dry laminate film is formed by laminating a base film and a sealant film by using the adhesive agent of the solventless dry laminate. These products can exhibit superior antistatic performance even under low humidity. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

本発明は、カチオン型帯電防止剤及びこのカチオン型帯電防止剤を含む接着剤及びこの接着剤を用いてドライラミネートされたドライラミネートフィルムに関する。   The present invention relates to a cationic antistatic agent, an adhesive containing the cationic antistatic agent, and a dry laminated film dry-laminated using the adhesive.

プラスチックフィルムの場合、摩擦により静電気を発生し、これがフィルムに帯電することによりトラブルを発生することから、この帯電を防止する手段として、プラスチックフィルム自体に帯電防止剤を練り込んだり、帯電防止剤をコーティングしたり、ラミネートフィルムにあってはラミネート用接着剤に帯電防止剤を含ませることにより、帯電を除去するという手法が採られている。
このような用途を持つ帯電防止接着プライマーとしては、次のようなものが公知である。
・特許第2608383号公報
(1)静電誘電防止性を有する架橋性重合体からなる接着プライマーにおいて、架橋性 重合体は側鎖に、少なくとも、カルボキシル基及び4級アンモニウム塩基を有する 架橋性共重合高分子である接着プライマー。
(2)プラスチックフィルム基材に上記(1)項記載の接着プライマーからなるプライ マー層を有する静電誘導防止性積層フィルム。
(3)プラスチックフィルム基材層、上記(1)項記載の接着プライマーからなるプラ イマー層、接着剤層、及び他のプラスチックフィルム層からなる静電誘導防止性積 層フィルム。
しかし、上記公知の帯電防止接着プライマーは、溶剤系であり、また、空気中の湿度にその性能が大きく作用されるという欠点を有している。
In the case of a plastic film, static electricity is generated by friction, which causes troubles due to charging of the film. As a means to prevent this charging, an antistatic agent is kneaded into the plastic film itself, or an antistatic agent is used. In the case of coating or laminating film, an antistatic agent is included in the laminating adhesive to remove the charge.
The following are known as antistatic adhesive primers having such applications.
Patent No. 2608383 (1) In an adhesive primer comprising a crosslinkable polymer having antistatic properties, the crosslinkable polymer has at least a carboxyl group and a quaternary ammonium base in the side chain. Adhesive primer that is a polymer.
(2) An electrostatic induction-preventing laminated film having a primer layer comprising the adhesive primer described in (1) above on a plastic film substrate.
(3) An electrostatic induction-preventing laminated film comprising a plastic film substrate layer, a primer layer comprising the adhesive primer described in the above (1), an adhesive layer, and another plastic film layer.
However, the known antistatic adhesive primer is solvent-based and has the disadvantage that its performance is greatly affected by humidity in the air.

本発明の目的は、無溶剤系の帯電防止剤を開発することによって、自然環境及び作業環境に悪い影響が出るのを阻止し、且つ大気中の湿度にその性能が左右されない帯電防止剤と、この帯電防止剤を含むドライラミネート用接着剤及びこの接着剤を用いてドライラミネートされたドライラミネートフィルムを提供することである。   The object of the present invention is to develop a solvent-free antistatic agent, thereby preventing adverse effects on the natural environment and working environment, and an antistatic agent whose performance is not affected by atmospheric humidity, To provide an adhesive for dry lamination containing the antistatic agent and a dry laminate film dry-laminated using the adhesive.

上記目的を達成するため、請求項1に記載の発明において、カチオン型帯電防止剤は、脂肪酸ジメチルエチルアンモニウムエトサルフェート及び炭酸プロピレンとの混合物から成ることを特徴とする。   In order to achieve the above object, in the invention described in claim 1, the cationic antistatic agent is characterized by comprising a mixture of fatty acid dimethylethylammonium ethosulphate and propylene carbonate.

上記炭酸プロプレンは、脂肪酸ジメチルエチルアンモニウムエトサルフェートカチオン界面活性剤と良好な相溶性を有し、無水のイオン解離剤としての特徴を有している。   The propylene carbonate has good compatibility with the fatty acid dimethylethylammonium ethosulphate cationic surfactant, and is characterized as an anhydrous ion dissociator.

次に、請求項2に記載の発明においては、請求項1に記載のカチオン型帯電防止剤において、脂肪酸ジメチルエチルアンモニウムエトサルフェートと炭酸プロピレンとの混合割り合いが重量比3〜6:1から成ることを特徴とするものである。   Next, in the invention described in claim 2, in the cationic antistatic agent described in claim 1, the mixing ratio of fatty acid dimethylethylammonium ethosulphate and propylene carbonate is 3 to 6: 1 by weight. It is characterized by this.

次に、請求項3に記載の発明においては、無溶剤型ドライラミネート用帯電防止性接着剤において、前記カチオン型帯電防止剤を含むことを特徴とするものである。   Next, the invention according to claim 3 is characterized in that the antistatic adhesive for solvent-free dry lamination contains the cationic antistatic agent.

一般に使用される無溶剤型接着剤主剤は、溶剤型ドライラミネート用接着剤主剤と同じ、ポリウレタン系樹脂であるが、分子量が低いのが特徴で、脂肪酸ジメチルエチルアンモニウムエトサルフェート及び炭酸プロピレンとの混合物溶液は、帯電防止性能に加えて、無用剤型接着剤主剤に容易に混合する特徴を有している。   Commonly used solvent-free adhesive main agent is the same polyurethane-based resin as solvent-based dry laminate adhesive, but it has a low molecular weight and is a mixture of fatty acid dimethylethylammonium ethosulphate and propylene carbonate. In addition to the antistatic performance, the solution has a feature of being easily mixed with a useless adhesive main agent.

更に、本発明において、前記カチオン型帯電防止剤混合物溶液を無溶剤型ラミネート用接着剤主剤に添加混合し、更に、無溶剤型イソシアネート硬化剤と添加混合することにより、帯電防止性無溶剤型ドライラミネート用接着剤とすることを特徴とする。   Further, in the present invention, the cationic antistatic agent mixture solution is added to and mixed with a solvent-free laminating adhesive main agent, and further mixed with a solvent-free isocyanate curing agent, whereby an antistatic solventless dry solution is obtained. It is characterized by being an adhesive for laminating.

次に、請求項4に記載の発明においては、帯電防止性ドライラミネートフィルムにおいて、前記無溶剤型ドライラミネート用帯電防止性接着剤を用いて基材フィルムとシーラントフィルムとをドライラミネートして成ることを特徴とするものである。   Next, in the invention described in claim 4, in the antistatic dry laminate film, the base film and the sealant film are dry laminated using the solvent-free dry laminate antistatic adhesive. It is characterized by.

本発明の帯電防止剤は、無溶剤型であり、低湿度下においても十分に帯電防止性能を発揮すると共に、水分を含有しない無溶剤型のドライラミネート用接着剤主剤に添加することにより、水分介在によるイオン電解性の帯電防止剤の効果に劣らぬ帯電防止性能を発現することができる。   The antistatic agent of the present invention is a solvent-free type, exhibits sufficient antistatic performance even under low humidity, and is added to a solvent-free dry laminate adhesive main agent that does not contain moisture. The antistatic performance comparable to the effect of the ionic electrolytic antistatic agent due to the interposition can be exhibited.

請求項1記載の炭酸プロピレンは無色、無臭、吸湿性の少ない液体で、凝固点=−49.2℃、沸点=241.7℃、また誘電率は23℃で69.0であり、水につぐほどの高誘電率により有極性物質をよく溶解する無害の高沸点有機溶剤である。一般に、この特徴ある液体は過塩素酸リチウムの非水電解溶液としてリチウム電池の電解液に用いられている。   The propylene carbonate according to claim 1 is a colorless, odorless and less hygroscopic liquid, having a freezing point = −49.2 ° C., a boiling point = 241.7 ° C., and a dielectric constant of 69.0 at 23 ° C. It is a harmless high boiling organic solvent that dissolves polar substances well due to its high dielectric constant. In general, this characteristic liquid is used as a nonaqueous electrolytic solution of lithium perchlorate in an electrolytic solution of a lithium battery.

また、請求項1に記載の脂肪酸ジメチルエチルアンモニウムエトサルフェートと炭酸プロピレンとの混合溶液は、高沸点混合物であるため、無溶剤型ドライラミネート接着剤主剤に添加混合した該接着剤主剤と無溶剤型イソシアネート硬化剤の溶液では、基材フィルムにコートされた接着剤層の高分子空間内に4級アンモニウム塩の炭酸プロピレン電解液が残存するような構造となり、基材フィルムとシーラントフィルムとを本接着剤でラミネートしたドライラミネートフィルムは、両外面での摩擦帯電圧は低い値を示し、優れた帯電防止効果をもつ接着剤を作ることができる。   Further, since the mixed solution of fatty acid dimethylethylammonium ethosulphate and propylene carbonate according to claim 1 is a high boiling point mixture, the adhesive main agent and the solvent-free type mixed and added to the solvent-free dry laminate adhesive main agent The isocyanate curing agent solution has a structure in which a quaternary ammonium salt propylene carbonate electrolyte remains in the polymer space of the adhesive layer coated on the base film, and the base film and the sealant film are bonded together. The dry laminated film laminated with the agent shows a low value of the frictional voltage on both outer surfaces, and can produce an adhesive having an excellent antistatic effect.

以上、請求項1に記載のカチオン型帯電防止剤を添加しない無溶剤型接着剤を用いたドライラミネートフィルムの外表面摩擦帯電圧を比較例として、本接着剤の性能効果を以下の実施例として示す。
以下の実施例に用いるカチオン型帯電防止剤は、上記請求項1に記載の脂肪酸ジメチルエチルアンモニウムエトサルフェートと炭酸プロピレンの混合溶液を常温で良く混合して得たもので、その混合比率は重量比4:1である。
但し、この混合比率は、実用的には6〜3:1である。この範囲を超えると、望む性能が得られなくなる。
As described above, the outer surface friction band voltage of the dry laminate film using the solventless adhesive without adding the cationic antistatic agent according to claim 1 is used as a comparative example, and the performance effect of the present adhesive is used as the following example. Show.
The cationic antistatic agent used in the following examples was obtained by thoroughly mixing a mixed solution of fatty acid dimethylethylammonium etosulphate according to claim 1 and propylene carbonate at room temperature, and the mixing ratio was a weight ratio. 4: 1.
However, this mixing ratio is practically 6 to 3: 1. If this range is exceeded, the desired performance cannot be obtained.

請求項1に記載のカチオン型帯電防止剤は、脂肪酸ジメチルエチルアンモニウムエトサルフェート及び炭酸プロピレンを常温(16℃〜33℃)下で重量比4:1の割り合いで良く混合して得た。但し、この混合比は、6〜3:1の範囲でも実用的には十分である。
上記したカチオン型帯電防止剤における脂肪酸ジメチルエチルアンモニウムエトサルフェートと炭酸プロピレンの分子式は化1及び化2のとおりである。

Figure 2009035659
Figure 2009035659
The cationic antistatic agent according to claim 1 was obtained by sufficiently mixing fatty acid dimethylethylammonium ethosulphate and propylene carbonate at a ratio of 4: 1 by weight at normal temperature (16 ° C. to 33 ° C.). However, this mixing ratio is practically sufficient even in the range of 6 to 3: 1.
The molecular formulas of fatty acid dimethylethylammonium ethosulphate and propylene carbonate in the above cationic antistatic agent are as shown in Chemical formulas 1 and 2.
Figure 2009035659
Figure 2009035659

上記した本発明のカチオン型帯電防止剤を汎用無溶剤型ドライラミネート用接着剤に添加混合調整し、軟包装用のラミネートフィルムとして積層し、その性能を確認した。
無溶剤型ドライラミネーターは、ポリタイプ型の岡崎機械工業株式会社製を使用した。塗工部のロール配置は、第一ロールがゴムロール、第二ロールが鉄ロール、第三ロール(塗布ロール)がゴムロール、第四ロールが鉄ロールの構成となっている。各々のロールの回転速度は周速比で第一:第二:第三は凡そ1:10:100で設定し、塗布量は第三ロールの回転速度で調整した。なお、各々の鉄ロールは第二ロールを80℃、第四ロールを70℃とし、ニップロールの鉄ロール側は45℃に設定した。
The above-described cationic antistatic agent of the present invention was added to and mixed with a general-purpose solventless dry laminating adhesive, laminated as a laminate film for soft packaging, and its performance was confirmed.
As the solvent-free dry laminator, a polytype Okazaki Machinery Co., Ltd. was used. The roll arrangement of the coating part is such that the first roll is a rubber roll, the second roll is an iron roll, the third roll (coating roll) is a rubber roll, and the fourth roll is an iron roll. The rotation speed of each roll was set at a peripheral speed ratio of about 1: 10: 100 for the first: second: third, and the coating amount was adjusted with the rotation speed of the third roll. Each iron roll was set to 80 ° C. for the second roll and 70 ° C. for the fourth roll, and the iron roll side of the nip roll was set to 45 ° C.

無溶剤型接着剤は東洋モートン株式会社製で主剤は「NCO末端ポリエーテル系ウレタン」(AD−N369AF)で、硬化剤は「OH末端ポリエーテル系ウレタン」(AD−N369B)の組成のものを使用した。
また、基材フィルムは、東洋紡績株式会社製の二軸延伸PET(ポリエチレンテレフタレート)を、シーラントフィルムは東洋紡績株式会社製のLLDPE(直鎖型ポリエチレン)を使用した。以上の構成を表1に示す。

Figure 2009035659
Solvent-free adhesive is manufactured by Toyo Morton Co., Ltd., the main agent is “NCO-terminated polyether urethane” (AD-N369AF), and the curing agent is “OH-terminated polyether urethane” (AD-N369B). used.
The base film was biaxially stretched PET (polyethylene terephthalate) manufactured by Toyobo Co., Ltd., and the sealant film was LLDPE (linear polyethylene) manufactured by Toyobo Co., Ltd. The above configuration is shown in Table 1.
Figure 2009035659

予め、主剤と硬化剤とカチオン型帯電防止剤を恒温器で90℃に加温する。各々を手早く以下の比率で配合し、無溶剤型ドライラミネーターの第一ロール、第二ロール間に注ぎ込み、5分間混練りし、試験した。
試験は、通常配合と帯電防止剤添加配合の2種類で実施した。この結果を表2に示す。

Figure 2009035659
加工速度は、約100m/分で基材フィルムの二軸延伸PETのコロナ処理面に接着剤を塗布し、シーラントフィルムのLLDPEのコロナ処理面を貼り合わせ、40℃の熟成室に48時間保管した。
塗工した接着剤の塗布量の測定結果は、1.1〜1.2g/m2であった。 In advance, the main agent, the curing agent, and the cationic antistatic agent are heated to 90 ° C. with a thermostat. Each was quickly blended at the following ratio, poured between the first roll and the second roll of the solventless dry laminator, kneaded for 5 minutes, and tested.
The test was carried out with two types: a normal formulation and an antistatic additive-added formulation. The results are shown in Table 2.
Figure 2009035659
The processing speed was about 100 m / min, an adhesive was applied to the corona-treated surface of biaxially stretched PET of the base film, the LLDPE corona-treated surface of the sealant film was bonded, and stored in an aging room at 40 ° C. for 48 hours. .
The measurement result of the coating amount of the coated adhesive was 1.1 to 1.2 g / m 2 .

保管熟成後のラミネートフィルムについてラミネート強度、ヒートシール強度、摩擦帯電圧値などの性能を測定した。
・ラミネート強度測定
15mm幅にカットした試料片の端部より基材とシーラントフィルムをT字状に剥離し、オートグラフを用い、引っ張り速度〔300mm/分〕で剥離した時の強度を測定した。その結果を表3に示す。

Figure 2009035659
The laminate film after storage aging was measured for performance such as laminate strength, heat seal strength, and frictional voltage value.
-Laminate strength measurement The base material and the sealant film were peeled in a T-shape from the end of a sample piece cut to a width of 15 mm, and the strength when peeled at a pulling rate [300 mm / min] was measured using an autograph. The results are shown in Table 3.
Figure 2009035659

・ヒートシール強度測定
試料の積層フィルムのシーラントフィルム面同士を向かい合わせ〔150℃、1kg/ cm2、1秒〕の条件でヒートシールした。ヒートシール部分を15mm幅にカットし た試料片をT字状にオートグラフにセットし、引っ張り速度〔300mm/分〕で剥離 した時の強度を測定した。その結果を表4に示す。

Figure 2009035659
通常配合接着剤では安定した、本発明帯電防止剤添加配合接着剤では若干弱いヒートシール強度結果を得た。 -Heat seal strength measurement The sealant film surfaces of the laminated film of the sample face each other [150 ° C, 1 kg / cm 2 , 1 second] and heat sealed. A sample piece obtained by cutting the heat-sealed portion into a width of 15 mm was set in an autograph in a T shape, and the strength when peeled at a pulling speed [300 mm / min] was measured. The results are shown in Table 4.
Figure 2009035659
The heat-seal strength results that were stable with the usual compounding adhesive and slightly weak with the antistatic agent-added compounding adhesive of the present invention were obtained.

・摩擦帯電圧値の測定
23℃、53%RHの環境下で摩擦帯電圧を測定した。その結果を表5に示す。

Figure 2009035659
この表5から本発明帯電防止剤添加配合が非常に優れた帯電防止効果を示したことが判る。 -Measurement of frictional voltage value The frictional voltage was measured in the environment of 23 degreeC and 53% RH. The results are shown in Table 5.
Figure 2009035659
From Table 5, it can be seen that the antistatic agent-added composition of the present invention showed a very excellent antistatic effect.

実施例2と同様に、無溶剤型接着剤として東洋モートン株式会社製を選び、主剤は「NCO末端ポリエーテル系ウレタン」で、硬化剤は「OH末端ポリエーテル系ウレタン」の組成のものを使用した。
また、基材フィルムはユニチカ株式会社製の二軸延伸ナイロンを、シーラントフィルムは東洋紡績株式会社製のLLDPE(直鎖ポリエチレン)を使用した。この構成を表6に示す。

Figure 2009035659
As in Example 2, a solvent-free adhesive manufactured by Toyo Morton Co., Ltd. was selected, the main agent was “NCO-terminated polyether urethane”, and the curing agent was “OH-terminated polyether urethane”. did.
The base film was biaxially stretched nylon manufactured by Unitika Ltd., and the sealant film was LLDPE (linear polyethylene) manufactured by Toyobo Co., Ltd. This configuration is shown in Table 6.
Figure 2009035659

予め、主剤と硬化剤と本発明帯電防止剤を恒温器で90℃に加温する。各々を手早く以下の比率で配合し、無溶剤型ドライラミネーターの第一ロール、第二ロール間に注ぎ込み、5分間混練りし、試験した。
試験は、通常配合と帯電防止剤添加配合の2種類で実施した。この配合例を表7に示す。

Figure 2009035659
加工速度は、約100m/分で基材フィルムの二軸延伸ナイロンのコロナ処理面に接着剤を塗布し、シーラントフィルムのLLDPEのコロナ処理面を貼り合わせ、40℃の熟成室に48時間保管した。
塗工した接着剤の塗布量の測定結果は、1.6〜1.7g/m2であった。 In advance, the main agent, the curing agent and the antistatic agent of the present invention are heated to 90 ° C. with a thermostat. Each was quickly blended at the following ratio, poured between the first roll and the second roll of the solventless dry laminator, kneaded for 5 minutes, and tested.
The test was carried out with two types: a normal formulation and an antistatic agent added formulation. This blending example is shown in Table 7.
Figure 2009035659
The processing speed was about 100 m / min, the adhesive was applied to the corona-treated surface of the biaxially stretched nylon of the base film, the LLDPE corona-treated surface of the sealant film was bonded, and stored in an aging room at 40 ° C. for 48 hours. .
The measurement result of the coating amount of the coated adhesive was 1.6 to 1.7 g / m 2 .

保管熟成後のラミネートフィルムについてラミネート強度、ヒートシール強度、摩擦帯電圧値などの性能を測定した。
・ラミネート強度測定
15mm幅にカットした試料片の端部より基材とシーラントフィルムをT字状に剥離し 、オートグラフを用い、引っ張り速度〔300mm/分〕で剥離した時の強度を測定し た。その結果を表8に示す。

Figure 2009035659
The laminate film after storage aging was measured for performance such as laminate strength, heat seal strength, and frictional voltage value.
-Laminate strength measurement The base material and sealant film were peeled in a T-shape from the end of a sample piece cut to a width of 15 mm, and the strength when peeled at a pulling rate [300 mm / min] was measured using an autograph. . The results are shown in Table 8.
Figure 2009035659

・ヒートシール強度測定
試料の積層フィルムのシーラントフィルム面同士を向かい合わせ〔150℃、1kg/ cm2、1秒〕の条件でヒートシールした。ヒートシール部分を15mm幅にカットし た試料片をT字状にオートグラフにセットし、引っ張り速度〔300mm/分〕で剥離 した時の強度を測定した。その結果を表9に示す。

Figure 2009035659
通常配合接着剤では安定した、本発明帯電防止剤添加配合接着剤では若干弱いヒートシール強度結果を得た。 -Heat seal strength measurement The sealant film surfaces of the laminated film of the sample face each other [150 ° C, 1 kg / cm 2 , 1 second] and heat sealed. A sample piece obtained by cutting the heat-sealed portion into a width of 15 mm was set in an autograph in a T shape, and the strength when peeled at a pulling speed [300 mm / min] was measured. The results are shown in Table 9.
Figure 2009035659
A heat seal strength result was obtained which was stable with the conventional compounding adhesive and slightly weak with the antistatic agent-added compounding adhesive of the present invention.

・摩擦帯電圧値の測定
23℃、53%RHの環境下で摩擦帯電圧を測定した。その結果を表10に示す。

Figure 2009035659
この表10から本発明帯電防止剤添加配合接着剤が優れた帯電防止効果を示したことが判る。
以上の実施例において、ドライラミネートされたフィルムのラミネート強度は、溶剤系の接着剤を用いたものと比較して、全く遜色が無かった。 -Measurement of frictional voltage value The frictional voltage was measured in the environment of 23 degreeC and 53% RH. The results are shown in Table 10.
Figure 2009035659
From Table 10, it can be seen that the antistatic agent-added blended adhesive of the present invention showed an excellent antistatic effect.
In the above examples, the laminate strength of the dry-laminated film was completely inferior to that using a solvent-based adhesive.

本発明のカチオン型帯電防止剤は、溶剤系印刷インキ及び溶剤型塗料主剤に添加してその帯電防止性能を付与するためにも用いることが可能である。   The cationic antistatic agent of the present invention can also be used to add antistatic performance to solvent-based printing inks and solvent-based paint bases.

Claims (4)

脂肪酸ジメチルエチルアンモニウムエトサルフェート及び炭酸プロピレンとの混合物から成るカチオン型帯電防止剤。   A cationic antistatic agent comprising a mixture of fatty acid dimethylethylammonium etosulphate and propylene carbonate. 脂肪酸ジメチルエチルアンモニウムエトサルフェートと炭酸プロピレンとの混合割り合いが重量比3〜6:1から成ることを特徴とする請求項1に記載のカチオン型帯電防止剤。   The cationic antistatic agent according to claim 1, wherein the mixing ratio of the fatty acid dimethylethylammonium ethosulphate and the propylene carbonate is 3 to 6: 1 by weight. 前記カチオン型帯電防止剤を含む無溶剤型ドライラミネート用帯電防止性接着剤。   An antistatic adhesive for solventless dry laminating comprising the cationic antistatic agent. 前記無溶剤型ドライラミネート用帯電防止性接着剤を用いて基材フィルムとシーラントフィルムとをドライラミネートして成る帯電防止性ドライラミネートフィルム。   An antistatic dry laminate film obtained by dry laminating a base film and a sealant film using the solventless dry laminate antistatic adhesive.
JP2007202497A 2007-08-03 2007-08-03 Cationic antistatic agent, adhesive agent including antistatic agent, and dry laminate film dry-laminated by using adhesive agent Pending JP2009035659A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4826858B2 (en) * 2009-07-22 2011-11-30 住友ベークライト株式会社 Cover tape for electronic component packaging and electronic component package
JP2012045825A (en) * 2010-08-27 2012-03-08 Sumitomo Bakelite Co Ltd Method for manufacturing antistatic film
JP2013193748A (en) * 2012-03-16 2013-09-30 Showa Denko Packaging Co Ltd Dust-free packaging bag excellent in automatic packaging suitability

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* Cited by examiner, † Cited by third party
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JP2000129235A (en) * 1998-10-27 2000-05-09 Minnesota Mining & Mfg Co <3M> Antistatic pressure-sensitive adhesive composition
JP2001329253A (en) * 2000-03-14 2001-11-27 Kao Corp Antistatic composition
JP2005220275A (en) * 2004-02-09 2005-08-18 Kanji Hayashi Antistatic printing ink for plastic film and plastic film print printed by using the ink
JP2005239751A (en) * 2004-02-24 2005-09-08 Kanji Hayashi Solvent-based antistatic adhesive for dry lamination and composite plastic film laminated by using the adhesive

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JP2000129235A (en) * 1998-10-27 2000-05-09 Minnesota Mining & Mfg Co <3M> Antistatic pressure-sensitive adhesive composition
JP2001329253A (en) * 2000-03-14 2001-11-27 Kao Corp Antistatic composition
JP2005220275A (en) * 2004-02-09 2005-08-18 Kanji Hayashi Antistatic printing ink for plastic film and plastic film print printed by using the ink
JP2005239751A (en) * 2004-02-24 2005-09-08 Kanji Hayashi Solvent-based antistatic adhesive for dry lamination and composite plastic film laminated by using the adhesive

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4826858B2 (en) * 2009-07-22 2011-11-30 住友ベークライト株式会社 Cover tape for electronic component packaging and electronic component package
CN102470964A (en) * 2009-07-22 2012-05-23 住友电木株式会社 Electronic component packaging upper tape and electronic component package
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JP2012045825A (en) * 2010-08-27 2012-03-08 Sumitomo Bakelite Co Ltd Method for manufacturing antistatic film
JP2013193748A (en) * 2012-03-16 2013-09-30 Showa Denko Packaging Co Ltd Dust-free packaging bag excellent in automatic packaging suitability

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