JP2022148070A - 光学積層体、画像表示装置及び粘着剤組成物 - Google Patents

光学積層体、画像表示装置及び粘着剤組成物 Download PDF

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Publication number
JP2022148070A
JP2022148070A JP2021049598A JP2021049598A JP2022148070A JP 2022148070 A JP2022148070 A JP 2022148070A JP 2021049598 A JP2021049598 A JP 2021049598A JP 2021049598 A JP2021049598 A JP 2021049598A JP 2022148070 A JP2022148070 A JP 2022148070A
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JP
Japan
Prior art keywords
meth
adhesive layer
pressure
sensitive adhesive
acrylate
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
Application number
JP2021049598A
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English (en)
Japanese (ja)
Inventor
昌邦 藤田
Masakuni Fujita
優也 内海
Yuya UTSUMI
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
Original Assignee
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 JP2021049598A priority Critical patent/JP2022148070A/ja
Priority to KR1020237035901A priority patent/KR20230159542A/ko
Priority to CN202280023307.6A priority patent/CN117120568A/zh
Priority to PCT/JP2022/006783 priority patent/WO2022202028A1/ja
Priority to TW111106604A priority patent/TW202239902A/zh
Publication of JP2022148070A publication Critical patent/JP2022148070A/ja
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04Interconnection of layers
    • B32B7/12Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/54Silicon-containing compounds
    • C08K5/544Silicon-containing compounds containing nitrogen
    • C08K5/5477Silicon-containing compounds containing nitrogen containing nitrogen in a heterocyclic ring
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02Non-macromolecular additives
    • C09J11/06Non-macromolecular additives organic
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00Adhesives 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
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00Adhesives 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
    • C09J133/04Homopolymers or copolymers of esters
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J201/00Adhesives based on unspecified macromolecular compounds
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J5/00Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers
    • C09J5/02Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers involving pretreatment of the surfaces to be joined
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/30Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/38Pressure-sensitive adhesives [PSA]
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/30Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/38Pressure-sensitive adhesives [PSA]
    • C09J7/381Pressure-sensitive adhesives [PSA] based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C09J7/385Acrylic polymers
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Theoretical Computer Science (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Laminated Bodies (AREA)
  • Polarising Elements (AREA)
  • Adhesive Tapes (AREA)
JP2021049598A 2021-03-24 2021-03-24 光学積層体、画像表示装置及び粘着剤組成物 Pending JP2022148070A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2021049598A JP2022148070A (ja) 2021-03-24 2021-03-24 光学積層体、画像表示装置及び粘着剤組成物
KR1020237035901A KR20230159542A (ko) 2021-03-24 2022-02-18 광학 적층체, 화상 표시 장치 및 점착제 조성물
CN202280023307.6A CN117120568A (zh) 2021-03-24 2022-02-18 光学层叠体、图像显示装置及粘合剂组合物
PCT/JP2022/006783 WO2022202028A1 (ja) 2021-03-24 2022-02-18 光学積層体、画像表示装置及び粘着剤組成物
TW111106604A TW202239902A (zh) 2021-03-24 2022-02-23 光學積層體、影像顯示裝置及黏著劑組成物

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021049598A JP2022148070A (ja) 2021-03-24 2021-03-24 光学積層体、画像表示装置及び粘着剤組成物

Publications (1)

Publication Number Publication Date
JP2022148070A true JP2022148070A (ja) 2022-10-06

Family

ID=83397000

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021049598A Pending JP2022148070A (ja) 2021-03-24 2021-03-24 光学積層体、画像表示装置及び粘着剤組成物

Country Status (5)

Country Link
JP (1) JP2022148070A (ko)
KR (1) KR20230159542A (ko)
CN (1) CN117120568A (ko)
TW (1) TW202239902A (ko)
WO (1) WO2022202028A1 (ko)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0720314A (ja) 1993-06-30 1995-01-24 Sekisui Chem Co Ltd 偏光板固定構造物
JPH11131033A (ja) * 1997-08-28 1999-05-18 Lintec Corp 粘着剤組成物およびそれを用いた粘着シート
JP2001131506A (ja) * 1999-11-05 2001-05-15 Sekisui Chem Co Ltd マーキングフィルム
JP6141688B2 (ja) * 2013-05-31 2017-06-07 日本カーバイド工業株式会社 光学部材用粘着剤組成物及び光学フィルム
JP2019077781A (ja) * 2017-10-24 2019-05-23 バンドー化学株式会社 光学透明粘着シート、積層体、光学透明粘着シートの製造方法、及び、積層シート
WO2020027033A1 (ja) * 2018-07-31 2020-02-06 日東電工株式会社 光学用粘着剤組成物およびその利用
JP2019174814A (ja) * 2019-04-26 2019-10-10 住友化学株式会社 粘着剤付き光学フィルム及び光学積層体

Also Published As

Publication number Publication date
KR20230159542A (ko) 2023-11-21
CN117120568A (zh) 2023-11-24
TW202239902A (zh) 2022-10-16
WO2022202028A1 (ja) 2022-09-29

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