JP2012155165A5 - - Google Patents
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- JP2012155165A5 JP2012155165A5 JP2011014818A JP2011014818A JP2012155165A5 JP 2012155165 A5 JP2012155165 A5 JP 2012155165A5 JP 2011014818 A JP2011014818 A JP 2011014818A JP 2011014818 A JP2011014818 A JP 2011014818A JP 2012155165 A5 JP2012155165 A5 JP 2012155165A5
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- JP
- Japan
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- film
- sold
- based resin
- cellulose
- zeonor
- 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.)
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Description
シクロオレフィン系樹脂フィルムは、適宜の市販品を用いることができ、例えば、ドイツの TOPAS ADVANCED POLYMERS GmbH にて生産され、日本ではポリプラスチック（株）から販売されている“TOPAS ”、ＪＳＲ（株）から販売されている“アートン”、日本ゼオン（株）から販売されている“ゼオノア”（ZEONOR）及び“ゼオネックス”（ZEONEX）、三井化学（株）から販売されている“アペル”などを挙げることができる。このようなシクロオレフィン系樹脂を製膜してフィルムとするためには、溶剤キャスト法や溶融押出法など、公知の方法が適宜用いられる。また、例えば、積水化学工業（株）から販売されている“エスシーナ”及び“SCA40 ”、日本ゼオン（株）から販売されている“ゼオノアフィルム”、ＪＳＲ（株）から販売されている“アートンフィルム”（以上、いずれも商品名）など、予め製膜されたシクロオレフィン系樹脂製フィルムの市販品を用いてもよい。 For the cycloolefin resin film, an appropriate commercial product can be used. For example, “TOPAS” produced by TOPAS ADVANCED POLYMERS GmbH in Germany and sold by Polyplastics Co., Ltd. in Japan, JSR Co., Ltd. "Arton" have been sold from, Nippon Zeon has been sold from the (stock) "ZEONOR" (ZEONOR) and "Zeonex" (ZEONEX), include "APEL", etc. are available from Mitsui Chemicals, Inc. be able to. In order to form such a cycloolefin-based resin into a film, a known method such as a solvent casting method or a melt extrusion method is appropriately used. Also, for example, “Essina” and “SCA40” sold by Sekisui Chemical Co., Ltd., “Zeonor Film” sold by Nippon Zeon Co., Ltd., “Arton Film” sold by JSR Co., Ltd. A commercial product of a pre-formed cycloolefin-based resin film such as “ (all are trade names) ” may be used.
光カチオン重合開始剤の配合量は、エポキシ化合物やオキセタン化合物を包含するカチオン重合性化合物の合計１００重量部に対して、通常 ０.５重量部〜２０重量部であり、好ましくは１重量部〜６重量部である。光カチオン重合開始剤の配合量が少ないと、硬化が不十分になり、機械的強度や偏光フィルムと保護フィルムの間の接着性を低下させる傾向にある。一方、光カチオン重合開始剤の配合量が多すぎると、硬化物中のイオン性物質が増加することで硬化物の吸湿性が高くなり、得られる接着剤層の耐久性能が低下する可能性がある。 The compounding quantity of a photocationic polymerization initiator is 0.5 to 20 weight part normally with respect to a total of 100 weight part of the cationically polymerizable compound containing an epoxy compound and an oxetane compound, Preferably 1 weight part- 6 parts by weight. If the amount of the cationic photopolymerization initiator is small, the curing becomes insufficient, and the mechanical strength and the adhesion between the polarizing film and the protective film tend to be lowered. On the other hand, if the amount of the cationic photopolymerization initiator is too large, the amount of ionic substances in the cured product will increase, resulting in an increase in the hygroscopicity of the cured product, which may reduce the durability of the resulting adhesive layer. is there.
酢酸セルロース系樹脂フィルムは、セルロースの部分又は完全酢酸エステル化物からなるフィルムであって、例えばトリアセチルセルロースフィルム、ジアセチルセルロースフィルムなどが挙げられる。このような酢酸セルロース系樹脂フィルムとしては、適宜の市販品、例えば、富士フイルム（株）から販売されている“フジタック TD80 ”、“フジタック TD80UF”及び“フジタック TD80UZ”、コニカミノルタオプト（株）から販売されている“KC8UX2M”、“KC8UY”及び“KC4UEW”（以上、いずれも商品名）などを用いることができる。
The cellulose acetate-based resin film is a film made of a cellulose portion or a complete acetate ester, and examples thereof include a triacetyl cellulose film and a diacetyl cellulose film. Examples of such cellulose acetate-based resin films include commercially available products such as “Fujitack TD80”, “Fujitack TD80UF” and “Fujitack TD80UZ” sold by Fuji Film Co., Ltd., Konica Minolta Opto Co., Ltd. sold and are "KC8UX2M", "KC8UY" and "KC4UEW" (trade names), etc. can be used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011014818A JP5782722B2 (en) | 2011-01-27 | 2011-01-27 | Polarizing plate and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011014818A JP5782722B2 (en) | 2011-01-27 | 2011-01-27 | Polarizing plate and manufacturing method thereof |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012155165A JP2012155165A (en) | 2012-08-16 |
| JP2012155165A5 true JP2012155165A5 (en) | 2014-02-13 |
| JP5782722B2 JP5782722B2 (en) | 2015-09-24 |
Family
ID=46836937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011014818A Expired - Fee Related JP5782722B2 (en) | 2011-01-27 | 2011-01-27 | Polarizing plate and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5782722B2 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6075033B2 (en) * | 2012-11-27 | 2017-02-08 | 日本ゼオン株式会社 | Retardation film laminate and production method thereof, polarizing plate and liquid crystal display device |
| JP6379446B2 (en) * | 2013-03-21 | 2018-08-29 | 住友化学株式会社 | Polarizing plate and manufacturing method thereof |
| WO2014199934A1 (en) * | 2013-06-10 | 2014-12-18 | 富士フイルム株式会社 | Polarizing plate, method for producing polarizing plate, transfer material for production of polarizing plate, and transfer material |
| US20160252660A1 (en) * | 2013-10-29 | 2016-09-01 | Sumitomo Chemical Company, Limited | Polarizing plate |
| KR102230201B1 (en) | 2014-05-23 | 2021-03-18 | 니폰 제온 가부시키가이샤 | Phase difference film layered body and method for producing the same, polarizing plate, and liquid crystal display |
| JP6680533B2 (en) * | 2015-12-25 | 2020-04-15 | 日東電工株式会社 | Laminated body and method of manufacturing laminated body |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3259294B2 (en) * | 1991-09-30 | 2002-02-25 | 日本ゼオン株式会社 | Bonding method of thermoplastic norbornene resin |
| JP2006171707A (en) * | 2004-11-18 | 2006-06-29 | Nitto Denko Corp | Polarizing plate and image display using same |
| JP2009175721A (en) * | 2007-12-28 | 2009-08-06 | Jsr Corp | Polarizing plate and method for manufacturing the same |
-
2011
- 2011-01-27 JP JP2011014818A patent/JP5782722B2/en not_active Expired - Fee Related
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