JP2013064079A5 - - Google Patents

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Publication number
JP2013064079A5
JP2013064079A5 JP2011204147A JP2011204147A JP2013064079A5 JP 2013064079 A5 JP2013064079 A5 JP 2013064079A5 JP 2011204147 A JP2011204147 A JP 2011204147A JP 2011204147 A JP2011204147 A JP 2011204147A JP 2013064079 A5 JP2013064079 A5 JP 2013064079A5
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JP
Japan
Prior art keywords
pressure
sensitive adhesive
film
weight
adhesive composition
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JP2011204147A
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Japanese (ja)
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JP5851166B2 (en
JP2013064079A (en
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Publication date
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Priority to JP2011204147A priority Critical patent/JP5851166B2/en
Priority claimed from JP2011204147A external-priority patent/JP5851166B2/en
Priority to TW101123706A priority patent/TWI462983B/en
Priority to KR1020120102159A priority patent/KR101423478B1/en
Priority to CN201210352247.0A priority patent/CN103013401B/en
Publication of JP2013064079A publication Critical patent/JP2013064079A/en
Publication of JP2013064079A5 publication Critical patent/JP2013064079A5/ja
Application granted granted Critical
Publication of JP5851166B2 publication Critical patent/JP5851166B2/en
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Claims (8)

（Ａ）アルキル基の炭素数がＣ１〜Ｃ１４のアルキル（メタ）アクリレートモノマーまたはフェノキシ基含有アルキル（メタ）アクリレートモノマーの少なくとも１種が５０〜９５重量部、
（Ｂ）水酸基及びカルボキシル基を含有しない窒素含有ビニルモノマーまたはアルコキシ基含有アルキル（メタ）アクリレートモノマーの少なくとも１種が５〜５０重量部、
（Ｃ）官能基にカルボキシル基を含有せず水酸基を含有する共重合性ビニルモノマーである、水酸基含有（メタ）アクリル酸エステルの少なくとも１種、または水酸基含有（メタ）アクリルアミドの少なくとも１種が０．５〜５（但し、５．０を含まず）重量部、
からなる重量平均分子量が２０万〜２００万の共重合体、および、
（Ｄ）架橋剤が０．０１〜５重量部、
を、前記（Ａ）と前記（Ｂ）との合計が１００重量部となる割合で含有してなる粘着剤組成物。 (A) 50 to 95 parts by weight of at least one of an alkyl (meth) acrylate monomer having a C1-C14 alkyl group or a phenoxy group-containing alkyl (meth) acrylate monomer,
(B ) 5-50 parts by weight of at least one of a nitrogen-containing vinyl monomer or an alkoxy group-containing alkyl (meth) acrylate monomer not containing a hydroxyl group and a carboxyl group ,
(C 1 ) At least one hydroxyl group-containing (meth) acrylic acid ester or at least one hydroxyl group-containing (meth) acrylamide , which is a copolymerizable vinyl monomer containing a hydroxyl group without containing a carboxyl group in the functional group, is 0. .5 to 5 (excluding 5.0) parts by weight,
A copolymer having a weight average molecular weight of 200,000 to 2,000,000, and
(D) 0.01-5 parts by weight of a crosslinking agent,
Is a pressure-sensitive adhesive composition comprising (A) and (B) in a proportion of 100 parts by weight. 前記粘着剤組成物によって形成された、塗工厚み２５０μｍの粘着剤層を、６０℃、９０％ＲＨの雰囲気下で２４０時間放置後、室温環境に取り出した際のヘイズ値が、４．０％以下である請求項１記載の粘着剤組成物。 The haze value when the pressure-sensitive adhesive layer having a coating thickness of 250 μm formed by the pressure-sensitive adhesive composition is allowed to stand in an atmosphere of 60 ° C. and 90% RH for 240 hours and then taken out to room temperature is 4.0%. The pressure-sensitive adhesive composition according to claim 1, which is as follows. 前記粘着剤組成物によって形成された、塗工厚み２５０μｍの粘着剤層が、全光線透過率が９０％以上、ヘイズ値が１．０％以下である請求項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 pressure-sensitive adhesive layer formed with the pressure-sensitive adhesive composition has a total light transmittance of 90% or more and a haze value of 1.0% or less. object. 基材の片面上に、請求項１から３のいずれかに記載の粘着剤組成物からなる粘着剤層が積層されたことを特徴とする粘着フィルム。 PSA film on one side of the substrate, the pressure-sensitive adhesive layer including the pressure-sensitive adhesive composition according to any one of claims 1 to 3 is characterized in that it is stacked. 請求項４に記載の粘着フィルムが用いられた、タッチパネル用フィルム。 The film for touchscreens in which the adhesive film of Claim 4 was used. 請求項４に記載の粘着フィルムが用いられた、電子ペーパー用フィルム。 The film for electronic paper in which the adhesive film of Claim 4 was used. 請求項４に記載の粘着フィルムが用いられた、有機ＥＬ用フィルム。 The film for organic EL in which the adhesive film of Claim 4 was used. 光学フィルムの少なくとも一方の面に、請求項１から３のいずれかに記載の粘着剤組成物からなる粘着剤層が積層されている粘着剤付き光学フィルム。 The optical film with an adhesive by which the adhesive layer which consists of an adhesive composition in any one of Claim 1 to 3 is laminated | stacked on the at least one surface of the optical film.
JP2011204147A 2011-09-20 2011-09-20 Adhesive composition and adhesive film Active JP5851166B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2011204147A JP5851166B2 (en) 2011-09-20 2011-09-20 Adhesive composition and adhesive film
TW101123706A TWI462983B (en) 2011-09-20 2012-07-02 Adhesive composition and adhesive film
KR1020120102159A KR101423478B1 (en) 2011-09-20 2012-09-14 Adhesive composition and adhesive film
CN201210352247.0A CN103013401B (en) 2011-09-20 2012-09-20 Binder composition and bonding film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011204147A JP5851166B2 (en) 2011-09-20 2011-09-20 Adhesive composition and adhesive film

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2015148882A Division JP6646374B2 (en) 2015-07-28 2015-07-28 Adhesive composition and adhesive film

Publications (3)

Publication Number Publication Date
JP2013064079A JP2013064079A (en) 2013-04-11
JP2013064079A5 true JP2013064079A5 (en) 2015-04-02
JP5851166B2 JP5851166B2 (en) 2016-02-03

Family

ID=47962526

Family Applications (1)

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JP2011204147A Active JP5851166B2 (en) 2011-09-20 2011-09-20 Adhesive composition and adhesive film

Country Status (4)

Country Link
JP (1) JP5851166B2 (en)
KR (1) KR101423478B1 (en)
CN (1) CN103013401B (en)
TW (1) TWI462983B (en)

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JP6157133B2 (en) * 2012-02-06 2017-07-05 日本合成化学工業株式会社 Masking film pressure-sensitive adhesive composition, masking film pressure-sensitive adhesive obtained by crosslinking the same, and masking film having this pressure-sensitive adhesive
JP6630933B2 (en) * 2013-06-07 2020-01-15 藤森工業株式会社 Pressure-sensitive adhesive composition, pressure-sensitive adhesive film and surface protective film using the same
KR101710443B1 (en) * 2013-09-20 2017-02-27 후지모리 고교 가부시키가이샤 Adhesive composition and surface protection film
JP6178229B2 (en) 2013-12-09 2017-08-09 日東電工株式会社 Liquid crystal panel and image display device
JP6002701B2 (en) * 2014-01-27 2016-10-05 藤森工業株式会社 Adhesive layer and adhesive film
JP6644971B2 (en) * 2014-08-06 2020-02-12 藤森工業株式会社 Adhesive layer and adhesive film
JP6620325B2 (en) * 2014-08-06 2019-12-18 藤森工業株式会社 Adhesive layer and adhesive film
JP6363930B2 (en) * 2014-10-10 2018-07-25 日東電工株式会社 Optical film with adhesive, method for producing the same, and method for producing an image display device
JP6641095B2 (en) * 2015-03-31 2020-02-05 アイカ工業株式会社 Adhesive composition
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KR102102786B1 (en) * 2016-03-25 2020-04-23 주식회사 엘지화학 Optically clear adhesive composition, optically clear adhesive film and dual sided adhesive tape
KR102546280B1 (en) 2016-07-22 2023-06-23 삼성디스플레이 주식회사 Acrylic adhesive and protective film having the same
JP6233992B2 (en) * 2016-09-02 2017-11-22 藤森工業株式会社 Adhesive layer and adhesive film
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KR20190044426A (en) 2017-10-20 2019-04-30 주식회사 엘지화학 Adhesive composition and adhesive film comprising the cured product thereof
JP6499255B2 (en) * 2017-10-20 2019-04-10 藤森工業株式会社 Adhesive layer and adhesive film
JP6497821B2 (en) * 2017-10-20 2019-04-10 藤森工業株式会社 Adhesive layer and adhesive film
JP6898491B2 (en) * 2018-03-14 2021-07-07 藤森工業株式会社 Adhesive film
JP6687655B2 (en) * 2018-03-14 2020-04-28 藤森工業株式会社 Adhesive composition and adhesive film
JP6463859B2 (en) * 2018-03-14 2019-02-06 藤森工業株式会社 Adhesive composition and adhesive film
CN109627996B (en) * 2018-11-14 2020-12-22 华南理工大学 High-light-transmittance optical transparent adhesive for attaching touch screen and synthetic method thereof
JP6796151B2 (en) * 2019-01-04 2020-12-02 藤森工業株式会社 Adhesive film
JP7265876B2 (en) * 2019-02-01 2023-04-27 株式会社日本触媒 Adhesive composition for electrochemical device, adhesive product, and electrochemical device using the same
JP6703158B2 (en) * 2019-03-13 2020-06-03 藤森工業株式会社 Adhesive layer and adhesive film
JP7294568B2 (en) * 2019-03-20 2023-06-20 日本カーバイド工業株式会社 Adhesive composition for heat-resistant adhesive sheet, heat-resistant adhesive sheet, and laminate
JP7005684B2 (en) * 2020-05-07 2022-01-21 藤森工業株式会社 Adhesive film and optical film with adhesive layer
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