JP2008063551A5 - Adhesive composition for electronic device, adhesive sheet for electronic device, and electronic component using the same - Google Patents

Adhesive composition for electronic device, adhesive sheet for electronic device, and electronic component using the same Download PDF

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JP2008063551A5
JP2008063551A5 JP2006315158A JP2006315158A JP2008063551A5 JP 2008063551 A5 JP2008063551 A5 JP 2008063551A5 JP 2006315158 A JP2006315158 A JP 2006315158A JP 2006315158 A JP2006315158 A JP 2006315158A JP 2008063551 A5 JP2008063551 A5 JP 2008063551A5
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adhesive
electronic equipment
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adhesive composition
equipment according
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Description

本発明は、電子機器用接着剤組成物、電子機器用接着剤シートおよびそれを用いた電子部品に関する。さらに詳しくは、半導体集積回路を実装する際に用いられる、テープオートメーテッドボンディング(TAB)方式のパターン加工テープ、ボールグリッドアレイ(BGA)パッケージ用インターポーザー等の半導体接続用基板、リードフレーム固定テープ、LOC固定テープ、半導体素子等の電子部品とリードフレームや絶縁性支持基板などの支持部材との接着に用いられるダイボンディング材、ヒートスプレッダー、補強板、シールド材の接着剤、ソルダーレジスト、異方導電性フィルム、銅張り積層板、カバーレイ、半導体用封止剤、回路間の絶縁層等各種の電子材料を作製するために適した電子機器用接着剤組成物、電子機器用接着剤シートおよびそれを用いた電子部品に関する。 The present invention is an adhesive composition for electronic devices, about the adhesive sheets and electronics electronic components using the same. More specifically, a tape-automated bonding (TAB) pattern processing tape, a semiconductor connection substrate such as a ball grid array (BGA) package interposer, a lead frame fixing tape, which are used when mounting a semiconductor integrated circuit, Die bonding materials, heat spreaders, reinforcing plates, shielding material adhesives, solder resists, anisotropic conductive materials used for bonding LOC fixing tape, electronic components such as semiconductor elements, and supporting members such as lead frames and insulating support substrates Adhesive composition for electronic equipment, adhesive sheet for electronic equipment, and the like suitable for producing various electronic materials such as conductive films, copper-clad laminates, coverlays, semiconductor sealants, insulating layers between circuits about the electronic components that were used.

本発明は、このような問題点を解決し、長期高温耐性に優れた電子機器用接着剤組成物およびそれを用いた電子機器用接着剤シート、電子部品を提供することを目的とする。 The present invention is to solve such problems, superior electronics adhesive composition-term high temperature resistance and an electronic device for the adhesive sheets using the same, and to provide an electronic component.

すなわち本発明は、a)熱硬化性樹脂、b)硬化剤、c)オルガノポリシロキサンを側鎖に有する重合体、およびd)炭素数1〜8の側鎖を有するアクリル酸エステルおよび/またはメタクリル酸エステルを必須共重合成分とする共重合体を含有することを特徴とする電子機器用接着剤組成物、それを用いた電子機器用接着剤シート、電子部品である。 That is, the present invention relates to a) a thermosetting resin, b) a curing agent, c) a polymer having an organopolysiloxane in the side chain, and d) an acrylic ester and / or methacryl having a side chain having 1 to 8 carbon atoms. ester essential copolymerization component to copolymer electronics adhesive composition characterized by containing, adhesive sheet for electronic device using the same, an electronic component.

Claims (10)

a)熱硬化性樹脂、b)硬化剤、c)オルガノポリシロキサンを側鎖に有する重合体、およびd)炭素数1〜8の側鎖を有するアクリル酸エステルおよび/またはメタクリル酸エステルを必須共重合成分とする共重合体を含有することを特徴とする電子機器用接着剤組成物。 a) a thermosetting resin, b) a curing agent, c) a polymer having an organopolysiloxane in the side chain, and d) an acrylic acid ester and / or a methacrylic acid ester having a side chain having 1 to 8 carbon atoms. An adhesive composition for electronic equipment, comprising a copolymer as a polymerization component. c)オルガノポリシロキサンを側鎖に有する重合体が、少なくとも片末端シリコーンマクロモノマーを共重合成分とする共重合体であることを特徴とする請求項1記載の電子機器用接着剤組成物。 The adhesive composition for electronic equipment according to claim 1, wherein the polymer having c) an organopolysiloxane in the side chain is a copolymer having at least one terminal-end silicone macromonomer as a copolymerization component. c)オルガノポリシロキサンを側鎖に有する重合体が、エポキシ基、水酸基、カルボキシル基、アミノ基、アルコキシ基、ビニル基、シラノール基およびイソシアネート基からなる群より選ばれた少なくとも1種の官能基を有することを特徴とする請求項1記載の電子機器用接着剤組成物。 c) The polymer having an organopolysiloxane in the side chain has at least one functional group selected from the group consisting of epoxy groups, hydroxyl groups, carboxyl groups, amino groups, alkoxy groups, vinyl groups, silanol groups and isocyanate groups. The adhesive composition for electronic devices according to claim 1, comprising: c)オルガノポリシロキサンを側鎖に有する重合体がアクリル樹脂であることを特徴とする請求項1記載の電子機器用接着剤組成物。 2. The adhesive composition for electronic equipment according to claim 1, wherein the polymer having an organopolysiloxane in the side chain is an acrylic resin. a)熱硬化性樹脂が脂環式エポキシ樹脂を含有することを特徴とする請求項1記載の電子機器用接着剤組成物。 2. The adhesive composition for electronic equipment according to claim 1, wherein the a) thermosetting resin contains an alicyclic epoxy resin. e)フェノール系酸化防止剤、リン系酸化防止剤およびイオウ系酸化防止剤からなる群より選ばれた少なくとも1種の酸化防止剤を含有することを特徴とする請求項1記載の電子機器用接着剤組成物。 The adhesive for electronic equipment according to claim 1, comprising at least one kind of antioxidant selected from the group consisting of e) phenolic antioxidants, phosphorus antioxidants and sulfur antioxidants. Agent composition. 請求項1〜6のいずれか記載の電子機器用接着剤組成物からなる接着剤層と、少なくとも1層の剥離可能な保護フィルム層を有する電子機器用接着剤シート。 The adhesive agent sheet for electronic devices which has an adhesive bond layer which consists of an adhesive composition for electronic devices in any one of Claims 1-6, and an at least 1 layer of peelable protective film layer. 150℃で1時間加熱硬化した後の接着剤層のヘイズが15以下であることを特徴とする請求項7記載の電子機器用接着剤シート。 8. The adhesive sheet for electronic equipment according to claim 7, wherein the adhesive layer has a haze of 15 or less after being heated and cured at 150 [deg.] C. for 1 hour. 150℃で1時間加熱硬化した後、さらに150℃で500時間加熱した後の接着剤層のヘイズが30以下であることを特徴とする請求項7記載の電子機器用接着剤シート。 8. The adhesive sheet for electronic equipment according to claim 7, wherein the adhesive layer has a haze of 30 or less after being heated and cured at 150 [deg.] C. for 1 hour and further heated at 150 [deg.] C. for 500 hours. 請求項7〜9いずれか記載の電子機器用接着剤シートを用いた電子部品 The electronic component using the adhesive agent sheet for electronic devices in any one of Claims 7-9 .
JP2006315158A 2005-12-13 2006-11-22 Adhesive composition for electronic device, adhesive sheet for electronic device, and electronic component using the same Active JP5087910B2 (en)

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JP2005358536 2005-12-13
JP2005358536 2005-12-13
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JP2006215530 2006-08-08
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