JP2017201401A5 - - Google Patents
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- Publication number
- JP2017201401A5 JP2017201401A5 JP2017107435A JP2017107435A JP2017201401A5 JP 2017201401 A5 JP2017201401 A5 JP 2017201401A5 JP 2017107435 A JP2017107435 A JP 2017107435A JP 2017107435 A JP2017107435 A JP 2017107435A JP 2017201401 A5 JP2017201401 A5 JP 2017201401A5
- Authority
- JP
- Japan
- Prior art keywords
- adhesive layer
- polarizing film
- pressure
- sensitive adhesive
- hydroxyl group
- 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.)
- Granted
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- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims 14
- 239000000853 adhesive Substances 0.000 claims 14
- 230000001070 adhesive Effects 0.000 claims 14
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 11
- 229920005989 resin Polymers 0.000 claims 8
- 239000011347 resin Substances 0.000 claims 8
- 229920005601 base polymer Polymers 0.000 claims 5
- 239000003431 cross linking reagent Substances 0.000 claims 5
- 239000000203 mixture Substances 0.000 claims 4
- 239000004372 Polyvinyl alcohol Substances 0.000 claims 3
- 239000006087 Silane Coupling Agent Substances 0.000 claims 3
- 150000001875 compounds Chemical class 0.000 claims 3
- 229920002451 polyvinyl alcohol Polymers 0.000 claims 3
- 239000011342 resin composition Substances 0.000 claims 3
- 125000003396 thiol group Chemical group [H]S* 0.000 claims 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 3
- 238000004519 manufacturing process Methods 0.000 claims 2
- 150000003138 primary alcohols Chemical class 0.000 claims 2
- 125000003504 2-oxazolinyl group Chemical group O1C(=NCC1)* 0.000 claims 1
- 239000003822 epoxy resin Substances 0.000 claims 1
- 230000003287 optical Effects 0.000 claims 1
- 150000002978 peroxides Chemical group 0.000 claims 1
- 229920000058 polyacrylate Polymers 0.000 claims 1
- 229920000647 polyepoxide Polymers 0.000 claims 1
- 229920000642 polymer Polymers 0.000 claims 1
- 238000006116 polymerization reaction Methods 0.000 claims 1
- 229920005749 polyurethane resin Polymers 0.000 claims 1
- 230000001681 protective Effects 0.000 claims 1
- 238000007127 saponification reaction Methods 0.000 claims 1
Claims (18)
前記アンカーコート層は、水系樹脂およびヒドロキシル基と反応可能な第一級のアルコールを分子末端に少なくとも一つ有する化合物（ａ）を含有する水系樹脂組成物から形成されたものであり、
前記粘着剤層は、ヒドロキシル基を有するベースポリマー、およびメルカプト基含有シランカップリング剤を含有する粘着剤組成物から形成されたものであることを特徴とする粘着剤層付偏光フィルム。 A polarizing film with a pressure-sensitive adhesive layer having a polarizer, an anchor coat layer and a pressure-sensitive adhesive layer in this order,
The anchor coat layer is formed from an aqueous resin composition containing an aqueous resin and a compound (a) having at least one primary alcohol capable of reacting with a hydroxyl group at the molecular end;
The said adhesive layer is formed from the adhesive composition containing the base polymer which has a hydroxyl group, and a mercapto group containing silane coupling agent, The polarizing film with an adhesive layer characterized by the above-mentioned.
Ｐ＞−（１００．９２９Ｔ−４２．４−１）×１００（ただし、Ｔ＜４２．３）、及び、
Ｐ≧９９．９（ただし、Ｔ≧４２．３）、の条件を満足するように構成されたことを特徴とする請求項１〜１３のいずれかに記載の粘着剤層付偏光フィルム。 The polarizer has an optical characteristic represented by the following formula:
P> − (10 0.929T-42.4 −1) × 100 (where T <42.3), and
P ≧ 99.9 (However, T ≧ 42.3), polarizing film pressure-sensitive adhesive layer according to any one of claims 1 to 13, characterized in that it is configured so as to satisfy the condition.
偏光子上に、水系樹脂およびヒドロキシル基と反応可能な第一級のアルコールを分子末端に少なくとも一つ有する化合物（ａ）を含有する水系樹脂組成物を塗工し、次いで、乾燥して、アンカーコート層を形成する工程と、
前記アンカーコート層上に、ヒドロキシル基を有するベースポリマー、およびメルカプト基含有シランカップリング剤を含有する粘着剤組成物から粘着剤層を形成する工程、
を有することを特徴とする粘着剤層付偏光フィルムの製造方法。 A method of manufacturing a polarizing film with an adhesive layer according to any one of claims 1-16,
On the polarizer, an aqueous resin composition containing a water-based resin and a compound (a) having at least one primary alcohol capable of reacting with a hydroxyl group at the molecular end is coated, then dried, and anchored. Forming a coat layer;
Forming a pressure-sensitive adhesive layer on the anchor coat layer from a pressure-sensitive adhesive composition containing a base polymer having a hydroxyl group and a mercapto group-containing silane coupling agent;
The manufacturing method of the polarizing film with an adhesive layer characterized by having.
An image display device having the polarizing film pressure-sensitive adhesive layer according to any one of claims 1-16.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015194518 | 2015-09-30 | ||
| JP2015194518 | 2015-09-30 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016186801A Division JP6154054B2 (en) | 2015-09-30 | 2016-09-26 | Polarizing film with pressure-sensitive adhesive layer, method for producing the same, and image display device |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017201401A JP2017201401A (en) | 2017-11-09 |
| JP2017201401A5 true JP2017201401A5 (en) | 2019-01-31 |
| JP6797077B2 JP6797077B2 (en) | 2020-12-09 |
Family
ID=58665348
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016186801A Active JP6154054B2 (en) | 2015-09-30 | 2016-09-26 | Polarizing film with pressure-sensitive adhesive layer, method for producing the same, and image display device |
| JP2017107435A Active JP6797077B2 (en) | 2015-09-30 | 2017-05-31 | Polarizing film with adhesive layer, its manufacturing method, and image display device |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016186801A Active JP6154054B2 (en) | 2015-09-30 | 2016-09-26 | Polarizing film with pressure-sensitive adhesive layer, method for producing the same, and image display device |
Country Status (4)
| Country | Link |
|---|---|
| JP (2) | JP6154054B2 (en) |
| KR (2) | KR101934940B1 (en) |
| CN (2) | CN110542943A (en) |
| TW (1) | TWI717392B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6891036B2 (en) * | 2017-04-28 | 2021-06-18 | 藤森工業株式会社 | Adhesive composition and adhesive film |
| JP2018197848A (en) * | 2017-05-24 | 2018-12-13 | 大阪ガスケミカル株式会社 | Polarizing plate protective film, manufacturing method therefor, and polarizing plate |
| JP7187764B2 (en) * | 2017-06-21 | 2022-12-13 | 東洋紡株式会社 | liquid crystal display |
| KR102112867B1 (en) * | 2017-11-13 | 2020-05-19 | 삼성에스디아이 주식회사 | Polarizing plate and optical display apparatus comprising the same |
| KR102245924B1 (en) | 2017-12-15 | 2021-04-29 | 주식회사 엘지화학 | Polarizing plate-carrier film laminate, the method for manufacturing the same, the method for manufacturing the polarizing plate using the same and polarizing plate |
| WO2019159707A1 (en) * | 2018-02-15 | 2019-08-22 | 富士フイルム株式会社 | Binder composition, binder layer, optical laminate and image display device |
| JP2020118769A (en) * | 2019-01-21 | 2020-08-06 | 日東電工株式会社 | Polarizing film with adhesive layer |
| JP2020118768A (en) * | 2019-01-21 | 2020-08-06 | 日東電工株式会社 | Polarizing film with adhesive layer |
| KR20210102186A (en) * | 2018-12-14 | 2021-08-19 | 닛토덴코 가부시키가이샤 | Polarizing film having an adhesive layer |
| JP7370709B2 (en) * | 2019-01-28 | 2023-10-30 | 日東電工株式会社 | Laminate, optical film, image display device, and manufacturing method thereof |
| JP7265882B2 (en) * | 2019-02-26 | 2023-04-27 | 日東電工株式会社 | Method for producing polarizing film, polarizer with easy-adhesion layer, polarizing film, optical film, and image display device |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09230138A (en) * | 1996-02-23 | 1997-09-05 | Sekisui Chem Co Ltd | Tacky adhesive type polarizing plate |
| JP3727755B2 (en) * | 1997-06-17 | 2005-12-14 | 富士写真フイルム株式会社 | Cellulose acetate film, method for producing the same, and polarizing plate protective film |
| JP4081983B2 (en) * | 2000-03-17 | 2008-04-30 | ヤマハ株式会社 | Adhesive and woodworking product using the same |
| JP2005222013A (en) * | 2004-01-06 | 2005-08-18 | Nitto Denko Corp | Fabrication method for polarizing plate, polarizing plate, optical film and image display apparatus |
| CN101156096B (en) * | 2005-03-31 | 2010-09-01 | 株式会社日本触媒 | Polarizer protection film, polarizing plate, and image display unit |
| KR100525272B1 (en) | 2005-04-19 | 2005-11-02 | (주)정인종합건축사사무소 | handrail using architecture |
| JP5031583B2 (en) * | 2005-12-27 | 2012-09-19 | 株式会社クラレ | Adhesive composition |
| JP2008129258A (en) * | 2006-11-20 | 2008-06-05 | Nitto Denko Corp | Method for producing polarizing plate, polarizing plate, optical film and image display device |
| EP1923361A1 (en) * | 2006-11-20 | 2008-05-21 | Sika Technology AG | Low temperature primer coating composition |
| JP2009157361A (en) * | 2007-12-06 | 2009-07-16 | Nitto Denko Corp | Polarizing plate and image display device |
| JP2010001415A (en) * | 2008-06-23 | 2010-01-07 | Nitto Denko Corp | Water-dispersed adhesive composition, water-dispersed adhesive sheet, adhesive optical film and image display device |
| JP5552338B2 (en) * | 2010-03-12 | 2014-07-16 | リンテック株式会社 | Adhesive composition, adhesive and adhesive sheet |
| JP4691205B1 (en) * | 2010-09-03 | 2011-06-01 | 日東電工株式会社 | Method for producing optical film laminate including thin high-performance polarizing film |
| CN102464960B (en) * | 2010-10-29 | 2014-10-15 | 第一毛织株式会社 | Adhesive composition, optical member, surface protective film, and adhesive sheet |
| JP5436394B2 (en) * | 2010-10-29 | 2014-03-05 | チェイル インダストリーズ インコーポレイテッド | Adhesive composition |
| JP6049645B2 (en) * | 2013-03-27 | 2016-12-21 | 日東電工株式会社 | Polarizing plate, liquid crystal display device, and manufacturing method of polarizing plate |
| JP6125061B2 (en) * | 2015-02-13 | 2017-05-10 | 日東電工株式会社 | Polarizing film, polarizing film with pressure-sensitive adhesive layer, image display device, and continuous production method thereof |
| JP6125063B2 (en) * | 2015-02-13 | 2017-05-10 | 日東電工株式会社 | Polarizing film with pressure-sensitive adhesive layer, method for producing the same, image display device, and method for continuously producing the same |
-
2016
- 2016-09-26 JP JP2016186801A patent/JP6154054B2/en active Active
- 2016-09-27 CN CN201910840899.0A patent/CN110542943A/en active Pending
- 2016-09-27 KR KR1020177009972A patent/KR101934940B1/en active IP Right Grant
- 2016-09-27 KR KR1020187037864A patent/KR102157234B1/en active IP Right Grant
- 2016-09-27 CN CN201680003216.0A patent/CN107076918B/en active Active
- 2016-09-29 TW TW105131297A patent/TWI717392B/en active
-
2017
- 2017-05-31 JP JP2017107435A patent/JP6797077B2/en active Active
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