WO2019045332A3 - Adhesive film, adhesive composition therefor and display member comprising same - Google Patents

Adhesive film, adhesive composition therefor and display member comprising same Download PDF

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Publication number
WO2019045332A3
WO2019045332A3 PCT/KR2018/009396 KR2018009396W WO2019045332A3 WO 2019045332 A3 WO2019045332 A3 WO 2019045332A3 KR 2018009396 W KR2018009396 W KR 2018009396W WO 2019045332 A3 WO2019045332 A3 WO 2019045332A3
Authority
WO
WIPO (PCT)
Prior art keywords
adhesive film
adhesive
same
display member
adhesive composition
Prior art date
Application number
PCT/KR2018/009396
Other languages
French (fr)
Korean (ko)
Other versions
WO2019045332A2 (en
Inventor
김원
김일진
김지호
송기태
신동명
Original Assignee
삼성에스디아이 주식회사
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 삼성에스디아이 주식회사 filed Critical 삼성에스디아이 주식회사
Priority to CN201880069317.7A priority Critical patent/CN111278944B/en
Publication of WO2019045332A2 publication Critical patent/WO2019045332A2/en
Publication of WO2019045332A3 publication Critical patent/WO2019045332A3/en

Links

Classifications

    • 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
    • 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
    • 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
    • C09J7/00—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Adhesive Tapes (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Laminated Bodies (AREA)

Abstract

Provided are: an adhesive film formed from an adhesive composition comprising a urethane resin, an isocyanate curing agent, a multifunctional (meth)acrylate monomer, a photoinitiator and a thermal initiator; the adhesive composition therefor; and a display member comprising same, wherein the adhesive film has a peel strength ratio represented by formula 1 of at most 0.1, an initial peel strength of at least 30gf/25mm, and, according to a dispersion assessment method, a maximum load at which particles or burrs by the scattering of the adhesive film are not generated of at least 1kg.
PCT/KR2018/009396 2017-08-31 2018-08-16 Adhesive film, adhesive composition therefor and display member comprising same WO2019045332A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201880069317.7A CN111278944B (en) 2017-08-31 2018-08-16 Adhesive film, adhesive composition for the same, and display member comprising the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020170111193A KR102126046B1 (en) 2017-08-31 2017-08-31 Adhesive film, adhesive composition for the same and display member comprising the same
KR10-2017-0111193 2017-08-31

Publications (2)

Publication Number Publication Date
WO2019045332A2 WO2019045332A2 (en) 2019-03-07
WO2019045332A3 true WO2019045332A3 (en) 2019-04-18

Family

ID=65527745

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2018/009396 WO2019045332A2 (en) 2017-08-31 2018-08-16 Adhesive film, adhesive composition therefor and display member comprising same

Country Status (4)

Country Link
KR (1) KR102126046B1 (en)
CN (1) CN111278944B (en)
TW (1) TWI675902B (en)
WO (1) WO2019045332A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102347872B1 (en) * 2019-11-21 2022-01-06 주식회사 엘지화학 Surface protecting film
KR20210074014A (en) * 2019-12-11 2021-06-21 주식회사 엘지화학 Surface protecting film for a optical component
CN114430770B (en) * 2020-03-24 2023-08-29 株式会社Lg化学 Surface protective film
KR20230157749A (en) 2022-05-10 2023-11-17 충남대학교산학협력단 Ultra-low adhesion and low-residue temporary protective film to protect display devices

Citations (5)

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JP2011063696A (en) * 2009-09-16 2011-03-31 Ube Industries Ltd Modified urethane resin curable composition and cured product thereof
KR101033045B1 (en) * 2009-12-30 2011-05-09 제일모직주식회사 Bonding film composition for semiconductor assembly and bonding film using the same
KR20170051620A (en) * 2015-10-29 2017-05-12 삼성에스디아이 주식회사 Adhesive film, optical member comprising the same and optical display apparatus comprising the same
KR20170051707A (en) * 2015-10-30 2017-05-12 삼성에스디아이 주식회사 Adhesive film, optical member comprising the same and optical display apparatus comprising the same
JP2017522402A (en) * 2014-05-29 2017-08-10 スリーエム イノベイティブ プロパティズ カンパニー Acrylic adhesive composition with controlled molecular weight

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US6617371B2 (en) * 2001-06-08 2003-09-09 Addison Clear Wave, Llc Single component room temperature stable heat-curable acrylate resin adhesive
KR100842981B1 (en) * 2007-01-09 2008-07-01 엘에스전선 주식회사 Anisotropic conductive film
US9487680B2 (en) * 2008-04-21 2016-11-08 Lg Chem, Ltd. Pressure sensitive adhesive compositions, polarizers and liquid crystal displays comprising the same
JP5089560B2 (en) * 2008-11-28 2012-12-05 リンテック株式会社 Semiconductor chip laminate and adhesive composition for semiconductor chip lamination
KR101727948B1 (en) * 2009-11-16 2017-04-18 린텍 가부시키가이샤 Adhesive composition, adhesive and adhesive sheet
JP5847724B2 (en) * 2010-10-08 2016-01-27 デンカ株式会社 adhesive
CN103597635B (en) * 2011-04-05 2016-10-19 Lg化学株式会社 Fill the swelling adhesive tape in gap
CN102925062A (en) * 2011-08-12 2013-02-13 汉高股份有限公司 Optically-transparent dual-curing adhesive
JP2013079360A (en) * 2011-09-20 2013-05-02 Nitto Denko Corp Peelable pressure-sensitive adhesive composition, peelable pressure-sensitive adhesive layer, and peelable pressure-sensitive adhesive sheet
TWI454548B (en) * 2012-08-01 2014-10-01 Eternal Materials Co Ltd Dual curable adhesive composition
KR101612161B1 (en) * 2013-08-30 2016-04-12 주식회사 엘지화학 Preperation method of polymer
CN103571367B (en) * 2013-11-08 2014-10-22 烟台德邦科技有限公司 Pressure-sensitive adhesive for wafer grinding and preparation method thereof
WO2016092971A1 (en) * 2014-12-09 2016-06-16 Dic株式会社 Ultraviolet ray-curable adhesive agent composition, method for producing ultraviolet ray-curable adhesive sheet, and method for producing laminate
KR102528633B1 (en) * 2015-04-30 2023-05-03 린텍 가부시키가이샤 Adhesive tape for workpiece processing
WO2017104478A1 (en) * 2015-12-17 2017-06-22 Dic株式会社 Easily peelable adhesive tape, article, and method for dismantling article
CN108276923A (en) * 2018-02-02 2018-07-13 苏州城邦达力材料科技有限公司 A kind of UV visbreakings composition, UV visbreaking films and preparation method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011063696A (en) * 2009-09-16 2011-03-31 Ube Industries Ltd Modified urethane resin curable composition and cured product thereof
KR101033045B1 (en) * 2009-12-30 2011-05-09 제일모직주식회사 Bonding film composition for semiconductor assembly and bonding film using the same
JP2017522402A (en) * 2014-05-29 2017-08-10 スリーエム イノベイティブ プロパティズ カンパニー Acrylic adhesive composition with controlled molecular weight
KR20170051620A (en) * 2015-10-29 2017-05-12 삼성에스디아이 주식회사 Adhesive film, optical member comprising the same and optical display apparatus comprising the same
KR20170051707A (en) * 2015-10-30 2017-05-12 삼성에스디아이 주식회사 Adhesive film, optical member comprising the same and optical display apparatus comprising the same

Also Published As

Publication number Publication date
WO2019045332A2 (en) 2019-03-07
CN111278944B (en) 2022-04-12
KR102126046B1 (en) 2020-06-24
KR20190025190A (en) 2019-03-11
TW201920547A (en) 2019-06-01
TWI675902B (en) 2019-11-01
CN111278944A (en) 2020-06-12

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