JP2009046535A5 - - Google Patents
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- Publication number
- JP2009046535A5 JP2009046535A5 JP2007211539A JP2007211539A JP2009046535A5 JP 2009046535 A5 JP2009046535 A5 JP 2009046535A5 JP 2007211539 A JP2007211539 A JP 2007211539A JP 2007211539 A JP2007211539 A JP 2007211539A JP 2009046535 A5 JP2009046535 A5 JP 2009046535A5
- Authority
- JP
- Japan
- Prior art keywords
- acid ester
- copolymer polymer
- protective film
- acrylic acid
- methacrylic acid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Claims (3)
前記粘着剤組成物に、周期表７Ｂ族の元素を含有するアクリル酸エステル及び／またはメタアクリル酸エステルと、アクリル酸エステル及び／またはメタクリル酸エステルとが少なくとも共重合されてなる共重合体ポリマーと、イオン性化合物からなる帯電防止剤とが含有されている光学部材用の表面保護シートであって、前記共重合体ポリマーの重量平均分子量は、３０万以上１００万以下の範囲であり、ガラス転移温度Ｔｇが−１００℃〜−５℃であることを特徴とする光学部材用の表面保護シート。 A protective film, and an adhesive layer made of an adhesive composition formed on one or both surfaces of the protective film,
A copolymer polymer obtained by at least copolymerizing an acrylic acid ester and / or methacrylic acid ester containing an element of Group 7B of the periodic table with an acrylic acid ester and / or a methacrylic acid ester. A surface protective sheet for an optical member containing an antistatic agent comprising an ionic compound , wherein the copolymer polymer has a weight average molecular weight in the range of 300,000 to 1,000,000, and a glass transition A surface protective sheet for an optical member, wherein the temperature Tg is from -100 ° C to -5 ° C.
前記粘着剤組成物に、周期表７Ｂ族の元素を含有するアクリル酸エステル及び／またはメタアクリル酸エステルと、アクリル酸エステル及び／またはメタクリル酸エステルとが少なくとも共重合されてなる共重合体ポリマーと、イオン性化合物からなる帯電防止剤とが含有されている光学部材用の表面保護シートであって、前記粘着剤組成物は、共重合体ポリマー１００質量部に対して、０．１質量部以上１５質量部以下の架橋剤を含むことを特徴とする光学部材用の表面保護シート。 A protective film, and an adhesive layer made of an adhesive composition formed on one or both surfaces of the protective film,
A copolymer polymer obtained by at least copolymerizing an acrylic acid ester and / or methacrylic acid ester containing an element of Group 7B of the periodic table with an acrylic acid ester and / or a methacrylic acid ester. A surface protective sheet for an optical member containing an antistatic agent comprising an ionic compound, wherein the pressure-sensitive adhesive composition is 0.1 parts by mass or more with respect to 100 parts by mass of the copolymer polymer. The surface protection sheet for optical members characterized by including 15 mass parts or less of a crosslinking agent .
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007211539A JP2009046535A (en) | 2007-08-14 | 2007-08-14 | Surface protection sheet for optical member |
| KR1020080053381A KR101019753B1 (en) | 2007-08-14 | 2008-06-05 | Surface protection sheet for optical member |
| US12/222,563 US8168704B2 (en) | 2007-08-14 | 2008-08-12 | Adhesive composition and optical member including the same |
| TW97130927A TWI378980B (en) | 2007-08-14 | 2008-08-14 | Adhesive composition and optical member |
| CN2008101462623A CN101368072B (en) | 2007-08-14 | 2008-08-14 | Bond composition and optical element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007211539A JP2009046535A (en) | 2007-08-14 | 2007-08-14 | Surface protection sheet for optical member |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009046535A JP2009046535A (en) | 2009-03-05 |
| JP2009046535A5 true JP2009046535A5 (en) | 2010-09-24 |
Family
ID=40499059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007211539A Pending JP2009046535A (en) | 2007-08-14 | 2007-08-14 | Surface protection sheet for optical member |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2009046535A (en) |
| KR (1) | KR101019753B1 (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101090494B1 (en) | 2009-05-11 | 2011-12-06 | 도레이첨단소재 주식회사 | Antistatic adhesive film and composition for manufacturing antistatic adhesive film |
| JP5544800B2 (en) * | 2009-09-17 | 2014-07-09 | サイデン化学株式会社 | Surface protection film |
| JP5795472B2 (en) * | 2009-11-30 | 2015-10-14 | リンテック株式会社 | Adhesive for attaching conductive film and adhesive sheet for attaching conductive film |
| JP2013147664A (en) * | 2010-11-30 | 2013-08-01 | Nitto Denko Corp | Surface protective sheet |
| JP5588361B2 (en) * | 2011-01-06 | 2014-09-10 | 日東電工株式会社 | Surface protection sheet |
| JP6109932B2 (en) * | 2013-05-24 | 2017-04-05 | ニッタ株式会社 | Temperature sensitive adhesive |
| JP6343057B1 (en) * | 2017-03-31 | 2018-06-13 | 住友化学株式会社 | Polarizing plate with protective film and optical laminate |
| JP6943732B2 (en) * | 2017-11-14 | 2021-10-06 | 日本カーバイド工業株式会社 | Adhesive composition for protective film and protective film |
| JP2018151637A (en) * | 2018-04-11 | 2018-09-27 | 日東電工株式会社 | Transparent resin layer, polarizing film with adhesive layer, and image display device |
| JP2020111740A (en) * | 2019-01-09 | 2020-07-27 | 積水化学工業株式会社 | Adhesive tape |
| KR102672215B1 (en) * | 2020-08-18 | 2024-06-04 | 주식회사 엘지화학 | Adhesive composition comprising antistatic agent and surface protection film |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63118385A (en) * | 1986-11-07 | 1988-05-23 | Nitto Electric Ind Co Ltd | Pressure-sensitive adhesive |
| US6592988B1 (en) * | 1999-12-29 | 2003-07-15 | 3M Innovative Properties Company | Water-and oil-repellent, antistatic composition |
| EP1414896B1 (en) * | 2001-08-02 | 2005-01-12 | 3M Innovative Properties Company | Optically clear and antistatic pressure sensitive adhesives |
| JP4686960B2 (en) * | 2003-06-30 | 2011-05-25 | 綜研化学株式会社 | Adhesive for surface protective film and surface protective film |
| JP4618993B2 (en) * | 2003-10-02 | 2011-01-26 | 日東電工株式会社 | Pressure sensitive adhesive tape or sheet and optical film |
| JP4682299B2 (en) * | 2003-11-17 | 2011-05-11 | 綜研化学株式会社 | Pressure sensitive adhesive for protective sheet |
| JP4562180B2 (en) * | 2004-03-08 | 2010-10-13 | 日東電工株式会社 | Adhesive composition, adhesive sheet and surface protective film |
| JP2005314513A (en) * | 2004-04-28 | 2005-11-10 | Nitto Denko Corp | Adhesive composition and surface protective film using the same |
| JP2006152154A (en) * | 2004-11-30 | 2006-06-15 | Denki Kagaku Kogyo Kk | Adhesive and adhesive sheet |
| JP4149473B2 (en) * | 2005-09-21 | 2008-09-10 | サイデン化学株式会社 | Polymer composition for pressure-sensitive adhesive, pressure-sensitive adhesive composition for surface protective film, and surface protective film |
| JP5483808B2 (en) * | 2007-08-14 | 2014-05-07 | チェイル インダストリーズ インコーポレイテッド | Adhesive composition and optical member |
-
2007
- 2007-08-14 JP JP2007211539A patent/JP2009046535A/en active Pending
-
2008
- 2008-06-05 KR KR1020080053381A patent/KR101019753B1/en active Active
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