JP2018135539A5 - Thermal conductive adhesive tape - Google Patents

Thermal conductive adhesive tape Download PDF

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Publication number
JP2018135539A5
JP2018135539A5 JP2018108819A JP2018108819A JP2018135539A5 JP 2018135539 A5 JP2018135539 A5 JP 2018135539A5 JP 2018108819 A JP2018108819 A JP 2018108819A JP 2018108819 A JP2018108819 A JP 2018108819A JP 2018135539 A5 JP2018135539 A5 JP 2018135539A5
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Prior art keywords
adhesive tape
conductive adhesive
heat conductive
adhesive layer
tape according
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JP2018108819A
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Japanese (ja)
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JP2018135539A (en
JP6564499B2 (en
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Priority claimed from JP2018108819A external-priority patent/JP6564499B2/en
Publication of JP2018135539A publication Critical patent/JP2018135539A/en
Publication of JP2018135539A5 publication Critical patent/JP2018135539A5/en
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Claims (5)

リビングラジカル重合により得られた分子量分布（Ｍｗ／Ｍｎ）１．０５〜２．５のアクリル系ポリマーと、熱伝導性フィラーとを含有する粘着剤層を有し、
前記粘着剤層の厚みが１〜２０μｍである
ことを特徴とする熱伝導性粘着テープ。 It possesses living radical polymerization resulting molecular weight distribution and (Mw / Mn) 1.05~2.5 acrylic polymer, a pressure-sensitive adhesive layer containing a heat conductive filler,
The thickness of the said adhesive layer is 1-20 micrometers, The heat conductive adhesive tape characterized by the above-mentioned . リビングラジカル重合により得られた分子量分布（Ｍｗ／Ｍｎ）１．０５〜２．５のアクリル系ポリマーが架橋性官能基を有し、かつ、粘着剤層が架橋剤を含有することを特徴とする請求項１記載の熱伝導性粘着テープ。 The acrylic polymer having a molecular weight distribution (Mw / Mn) of 1.05 to 2.5 obtained by living radical polymerization has a crosslinkable functional group, and the pressure-sensitive adhesive layer contains a crosslinking agent. The heat conductive adhesive tape according to claim 1. 粘着剤層が、更に粘着付与樹脂を含有することを特徴とする請求項１又は２記載の熱伝導性粘着テープ。 The heat conductive adhesive tape according to claim 1 or 2, wherein the adhesive layer further contains a tackifying resin. 熱伝導性フィラーを粘着剤層中に２０〜８０容量％有することを特徴とする請求項１、２又は３記載の熱伝導性粘着テープ。 4. The thermally conductive adhesive tape according to claim 1, wherein the thermally conductive filler is contained in the adhesive layer in an amount of 20 to 80% by volume. 粘着付与樹脂は、水酸基価が２５以上５５以下であることを特徴とする請求項３記載の熱伝導性粘着テープ。The heat conductive adhesive tape according to claim 3, wherein the tackifying resin has a hydroxyl value of 25 or more and 55 or less.
JP2018108819A 2018-06-06 2018-06-06 Thermal conductive adhesive tape Active JP6564499B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2018108819A JP6564499B2 (en) 2018-06-06 2018-06-06 Thermal conductive adhesive tape

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018108819A JP6564499B2 (en) 2018-06-06 2018-06-06 Thermal conductive adhesive tape

Related Parent Applications (1)

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JP2014239053A Division JP6352159B2 (en) 2014-11-26 2014-11-26 Thermally conductive adhesive tape and thermally conductive adhesive composition

Publications (3)

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JP2018135539A JP2018135539A (en) 2018-08-30
JP2018135539A5 true JP2018135539A5 (en) 2019-04-18
JP6564499B2 JP6564499B2 (en) 2019-08-21

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ID=63365389

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JP2018108819A Active JP6564499B2 (en) 2018-06-06 2018-06-06 Thermal conductive adhesive tape

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109468087B (en) * 2018-10-26 2021-02-05 遵义春华新材料科技有限公司 Heat-conducting adhesive and preparation method thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011162586A (en) * 2010-02-04 2011-08-25 Sekisui Chem Co Ltd Double-sided adhesive sheet
JP2012172128A (en) * 2011-02-24 2012-09-10 Kuraray Co Ltd Anisotropic conductive adhesive film

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