JP7166762B2 - 粘着シートおよびその製造方法、ならびに画像表示装置 - Google Patents

粘着シートおよびその製造方法、ならびに画像表示装置 Download PDF

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Publication number
JP7166762B2
JP7166762B2 JP2018014202A JP2018014202A JP7166762B2 JP 7166762 B2 JP7166762 B2 JP 7166762B2 JP 2018014202 A JP2018014202 A JP 2018014202A JP 2018014202 A JP2018014202 A JP 2018014202A JP 7166762 B2 JP7166762 B2 JP 7166762B2
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Japan
Prior art keywords
meth
acrylate
adhesive sheet
urethane
weight
Prior art date
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Active
Application number
JP2018014202A
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English (en)
Japanese (ja)
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JP2019131678A (ja
Inventor
翔 寳田
逸大 畑中
理仁 丹羽
大器 下栗
崇弘 野中
敬祐 平野
郁佳 川竹
美佳 池村
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nitto Denko Corp
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Nitto Denko Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nitto Denko Corp filed Critical Nitto Denko Corp
Priority to JP2018014202A priority Critical patent/JP7166762B2/ja
Priority to KR1020180164088A priority patent/KR102510237B1/ko
Priority to CN202211382578.9A priority patent/CN115595073B/zh
Priority to CN201910058367.1A priority patent/CN110093111B/zh
Priority to SG10201900568SA priority patent/SG10201900568SA/en
Priority to TW108103490A priority patent/TWI786263B/zh
Priority to TW111148493A priority patent/TW202313894A/zh
Publication of JP2019131678A publication Critical patent/JP2019131678A/ja
Priority to KR1020220145073A priority patent/KR20220150869A/ko
Application granted granted Critical
Publication of JP7166762B2 publication Critical patent/JP7166762B2/ja
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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/10—Adhesives in the form of films or foils without carriers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/38—Pressure-sensitive adhesives [PSA]
    • C09J7/381—Pressure-sensitive adhesives [PSA] based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C09J7/385—Acrylic polymers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02—Non-macromolecular additives
    • C09J11/06—Non-macromolecular additives organic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
    • C09J133/04—Homopolymers or copolymers of esters
    • C09J133/14—Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur or oxygen atoms in addition to the carboxy oxygen
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
    • C09J175/04—Polyurethanes
    • C09J175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
    • C09J175/16—Polyurethanes having carbon-to-carbon unsaturated bonds having terminal carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J4/00—Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; adhesives, based on monomers of macromolecular compounds of groups C09J183/00 - C09J183/16
    • C09J4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09J159/00 - C09J187/00
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
    • C09J2301/312—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier parameters being the characterizing feature

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Laminated Bodies (AREA)
  • Adhesive Tapes (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
JP2018014202A 2018-01-30 2018-01-30 粘着シートおよびその製造方法、ならびに画像表示装置 Active JP7166762B2 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP2018014202A JP7166762B2 (ja) 2018-01-30 2018-01-30 粘着シートおよびその製造方法、ならびに画像表示装置
KR1020180164088A KR102510237B1 (ko) 2018-01-30 2018-12-18 점착 시트 및 그의 제조 방법, 그리고 화상 표시 장치
CN201910058367.1A CN110093111B (zh) 2018-01-30 2019-01-22 粘合片及其制造方法、以及图像显示装置
SG10201900568SA SG10201900568SA (en) 2018-01-30 2019-01-22 Pressure sensitive adhesive sheet, method for manufacturing thereof, and image display device
CN202211382578.9A CN115595073B (zh) 2018-01-30 2019-01-22 粘合片及其制造方法、以及图像显示装置
TW108103490A TWI786263B (zh) 2018-01-30 2019-01-30 黏著片及其製造方法、以及圖像顯示裝置
TW111148493A TW202313894A (zh) 2018-01-30 2019-01-30 黏著片及其製造方法、以及圖像顯示裝置
KR1020220145073A KR20220150869A (ko) 2018-01-30 2022-11-03 점착 시트 및 그의 제조 방법, 그리고 화상 표시 장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018014202A JP7166762B2 (ja) 2018-01-30 2018-01-30 粘着シートおよびその製造方法、ならびに画像表示装置

Publications (2)

Publication Number Publication Date
JP2019131678A JP2019131678A (ja) 2019-08-08
JP7166762B2 true JP7166762B2 (ja) 2022-11-08

Family

ID=67443747

Family Applications (1)

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JP2018014202A Active JP7166762B2 (ja) 2018-01-30 2018-01-30 粘着シートおよびその製造方法、ならびに画像表示装置

Country Status (5)

Country Link
JP (1) JP7166762B2 (ko)
KR (2) KR102510237B1 (ko)
CN (2) CN115595073B (ko)
SG (1) SG10201900568SA (ko)
TW (2) TW202313894A (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020184155A1 (ja) * 2019-03-08 2020-09-17 日東電工株式会社 粘着シートおよびその製造方法、ならびに画像表示装置
JP7285794B2 (ja) * 2019-03-08 2023-06-02 日東電工株式会社 粘着シートおよびその製造方法、ならびに画像表示装置
JP6981519B2 (ja) * 2019-11-21 2021-12-15 三菱ケミカル株式会社 粘着シート、フレキシブル画像表示装置部材、光学部材及び画像表示装置
CN116133850A (zh) * 2020-07-22 2023-05-16 日东电工株式会社 粘合片及带粘合层的薄膜
JP2023008631A (ja) * 2021-07-06 2023-01-19 日東電工株式会社 両面粘着シート

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005187513A (ja) 2003-12-24 2005-07-14 Dainippon Ink & Chem Inc 両面粘着シート
JP2007182557A (ja) 2005-12-06 2007-07-19 Jsr Corp 耐衝撃粘着層及びその製造方法、並びに耐衝撃粘着積層構造体
JP2009057550A (ja) 2007-08-06 2009-03-19 Hitachi Chem Co Ltd 粘着材
JP2012512934A (ja) 2008-12-18 2012-06-07 エルジー・ケム・リミテッド 粘着剤組成物、偏光板及び液晶表示装置
JP2014043543A (ja) 2012-07-31 2014-03-13 Nitto Denko Corp 放射線硬化型粘着剤、放射線硬化型粘着剤層、放射線硬化型粘着シートおよび積層体

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4218929B2 (ja) * 2002-04-09 2009-02-04 日東電工株式会社 放射線硬化型粘着シート
US20130224425A1 (en) 2012-02-23 2013-08-29 Hitachi Chemical Company, Ltd. Pressure-sensitive adhesive sheet for image display device, method for producing image display device and image display device
JP5991531B2 (ja) 2012-11-07 2016-09-14 日立化成株式会社 画像表示装置用粘着シートの製造方法
JP2014125524A (ja) 2012-12-26 2014-07-07 Hitachi Chemical Co Ltd 画像表示装置用粘着シート、画像表示装置の製造方法及び画像表示装置
JP2015110723A (ja) * 2013-11-05 2015-06-18 日東電工株式会社 携帯電子機器部材固定用両面粘着シートおよび携帯電子機器の製造方法
JP6498991B2 (ja) * 2015-03-31 2019-04-10 リンテック株式会社 粘着シートおよび表示体
JP6654362B2 (ja) * 2015-06-04 2020-02-26 日東電工株式会社 粘着剤付き光学フィルム、および画像表示装置の製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005187513A (ja) 2003-12-24 2005-07-14 Dainippon Ink & Chem Inc 両面粘着シート
JP2007182557A (ja) 2005-12-06 2007-07-19 Jsr Corp 耐衝撃粘着層及びその製造方法、並びに耐衝撃粘着積層構造体
JP2009057550A (ja) 2007-08-06 2009-03-19 Hitachi Chem Co Ltd 粘着材
JP2012512934A (ja) 2008-12-18 2012-06-07 エルジー・ケム・リミテッド 粘着剤組成物、偏光板及び液晶表示装置
JP2014043543A (ja) 2012-07-31 2014-03-13 Nitto Denko Corp 放射線硬化型粘着剤、放射線硬化型粘着剤層、放射線硬化型粘着シートおよび積層体

Also Published As

Publication number Publication date
TW201932561A (zh) 2019-08-16
CN115595073B (zh) 2024-06-07
KR20190092249A (ko) 2019-08-07
TWI786263B (zh) 2022-12-11
JP2019131678A (ja) 2019-08-08
KR102510237B1 (ko) 2023-03-16
CN110093111B (zh) 2022-11-18
CN110093111A (zh) 2019-08-06
CN115595073A (zh) 2023-01-13
KR20220150869A (ko) 2022-11-11
SG10201900568SA (en) 2019-08-27
TW202313894A (zh) 2023-04-01

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