JP2015147828A5 - - Google Patents

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Publication number
JP2015147828A5
JP2015147828A5 JP2014020236A JP2014020236A JP2015147828A5 JP 2015147828 A5 JP2015147828 A5 JP 2015147828A5 JP 2014020236 A JP2014020236 A JP 2014020236A JP 2014020236 A JP2014020236 A JP 2014020236A JP 2015147828 A5 JP2015147828 A5 JP 2015147828A5
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JP
Japan
Prior art keywords
pressure
sensitive adhesive
adhesive composition
acrylic resin
resin
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JP2014020236A
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Japanese (ja)
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JP2015147828A (en
JP5858347B2 (en
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Priority claimed from JP2014020236A external-priority patent/JP5858347B2/en
Priority to JP2014020236A priority Critical patent/JP5858347B2/en
Priority to KR1020167019773A priority patent/KR20160118239A/en
Priority to CN201580004040.6A priority patent/CN105899633A/en
Priority to PCT/JP2015/052562 priority patent/WO2015119042A1/en
Priority to TW104103431A priority patent/TWI681026B/en
Publication of JP2015147828A publication Critical patent/JP2015147828A/en
Publication of JP2015147828A5 publication Critical patent/JP2015147828A5/ja
Publication of JP5858347B2 publication Critical patent/JP5858347B2/en
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Claims (9)

アクリル系樹脂と、前記アクリル系樹脂を架橋させるための架橋剤と、光硬化性樹脂と、前記光硬化性樹脂を硬化させるための光硬化剤と、を含んでなり、
前記光硬化性樹脂が、エポキシアクリレート、ポリエステルアクリレート、ポリエーテルアクリレート、及びポリエチレンアクリレートからなる群より選択される少なくとも1種であり、
前記光硬化性樹脂が、前記アクリル系樹脂に対して5〜60質量%の範囲で含まれてなることを特徴とする、粘着剤組成物。
An acrylic resin, a crosslinking agent for crosslinking the acrylic resin, a photocurable resin, Ri name contains a light curing agent for curing the photocurable resin,
The photocurable resin is at least one selected from the group consisting of epoxy acrylate, polyester acrylate, polyether acrylate, and polyethylene acrylate,
The pressure-sensitive adhesive composition , wherein the photocurable resin is contained in a range of 5 to 60% by mass with respect to the acrylic resin .
前記アクリル系樹脂が、(メタ)アクリル酸エステルを主成分とするものであり、ガラス転移温度が30℃以下である、請求項1に記載の粘着剤組成物。   The pressure-sensitive adhesive composition according to claim 1, wherein the acrylic resin contains a (meth) acrylic acid ester as a main component and has a glass transition temperature of 30 ° C. or lower. 前記アクリル系樹脂の質量平均分子量が5〜100万である、請求項1または2に記載の粘着剤組成物。   The pressure-sensitive adhesive composition according to claim 1 or 2, wherein the acrylic resin has a mass average molecular weight of 5 to 1,000,000. 前記架橋剤が、熱硬化型エポキシ系化合物または熱硬化型イソシアネート系化合物である、請求項1〜3のいずれか一項に記載の粘着剤組成物。   The pressure-sensitive adhesive composition according to any one of claims 1 to 3, wherein the crosslinking agent is a thermosetting epoxy compound or a thermosetting isocyanate compound. 前記架橋剤が、前記アクリル系樹脂に対して0.5〜20質量%の範囲で含まれてなる、請求項1〜のいずれか一項に記載の粘着剤組成物。 The pressure-sensitive adhesive composition according to any one of claims 1 to 4 , wherein the crosslinking agent is contained in a range of 0.5 to 20 mass% with respect to the acrylic resin. 基材と、前記基材の一方の面に設けられた粘着剤層と、を備えてなる粘着シートであって、前記粘着剤層が、請求項1〜のいずれか一項に記載の粘着剤組成物からなり、前記粘着剤組成物中のアクリル系樹脂が架橋しており、かつ前記光硬化性樹脂が硬化していることを特徴とする、粘着シート。 A pressure-sensitive adhesive sheet comprising a base material and a pressure-sensitive adhesive layer provided on one surface of the base material, wherein the pressure-sensitive adhesive layer is the pressure-sensitive adhesive according to any one of claims 1 to 5. A pressure-sensitive adhesive sheet comprising an adhesive composition, wherein the acrylic resin in the pressure-sensitive adhesive composition is crosslinked, and the photo-curable resin is cured. 前記粘着剤層の基材側とは反対側の面に、離型シートを備えてなる、請求項に記載の粘着シート。 The pressure-sensitive adhesive sheet according to claim 6 , comprising a release sheet on a surface of the pressure-sensitive adhesive layer opposite to the substrate side. 基材と、前記基材の一方の面に設けられた粘着剤層と、を備えてなる粘着シートを製造する方法であって、
前記基材の一方の面に、請求項1〜のいずれか一項に記載の粘着剤組成物を塗布し、
前記粘着剤組成物を加熱して前記アクリル系樹脂を架橋させ、かつ、前記粘着剤組成物に光照射を行い前記光硬化性樹脂を硬化させることによって、粘着剤層を形成する、
ことを含んでなることを特徴とする、方法。
A method for producing a pressure-sensitive adhesive sheet comprising a base material and a pressure-sensitive adhesive layer provided on one surface of the base material,
Applying the pressure-sensitive adhesive composition according to any one of claims 1 to 5 , on one surface of the substrate,
The pressure-sensitive adhesive composition is heated to crosslink the acrylic resin, and the pressure-sensitive adhesive composition is irradiated with light to cure the photocurable resin, thereby forming a pressure-sensitive adhesive layer.
A method comprising the steps of:
前記粘着剤組成物を塗布した後、前記加熱および/または光照射を行う前に、前記粘着剤組成物を乾燥させ、次いで、乾燥した前記粘着剤組成物の表面に離型シートを設けて、積層体を形成する、ことを含んでなる、請求項に記載の方法。 After applying the pressure-sensitive adhesive composition, before performing the heating and / or light irradiation, the pressure-sensitive adhesive composition is dried, and then a release sheet is provided on the surface of the dried pressure-sensitive adhesive composition, 9. The method of claim 8 , comprising forming a laminate.
JP2014020236A 2014-02-05 2014-02-05 Adhesive composition and adhesive film using the same Active JP5858347B2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2014020236A JP5858347B2 (en) 2014-02-05 2014-02-05 Adhesive composition and adhesive film using the same
KR1020167019773A KR20160118239A (en) 2014-02-05 2015-01-29 Adhesive-agent composition and adhesive film using the same
CN201580004040.6A CN105899633A (en) 2014-02-05 2015-01-29 Adhesive-agent composition and adhesive film using the same
PCT/JP2015/052562 WO2015119042A1 (en) 2014-02-05 2015-01-29 Adhesive-agent composition and adhesive film using the same
TW104103431A TWI681026B (en) 2014-02-05 2015-02-02 Adhesive composition and adhesive film using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014020236A JP5858347B2 (en) 2014-02-05 2014-02-05 Adhesive composition and adhesive film using the same

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2015247775A Division JP6288064B2 (en) 2015-12-18 2015-12-18 Adhesive composition and adhesive film using the same

Publications (3)

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JP2015147828A JP2015147828A (en) 2015-08-20
JP2015147828A5 true JP2015147828A5 (en) 2015-11-05
JP5858347B2 JP5858347B2 (en) 2016-02-10

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Country Status (5)

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JP (1) JP5858347B2 (en)
KR (1) KR20160118239A (en)
CN (1) CN105899633A (en)
TW (1) TWI681026B (en)
WO (1) WO2015119042A1 (en)

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