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TW201612010A - Surface-protective film and optical component attached with the same - Google Patents

Surface-protective film and optical component attached with the same

Info

Publication number
TW201612010A
TW201612010A TW104123042A TW104123042A TW201612010A TW 201612010 A TW201612010 A TW 201612010A TW 104123042 A TW104123042 A TW 104123042A TW 104123042 A TW104123042 A TW 104123042A TW 201612010 A TW201612010 A TW 201612010A
Authority
TW
Taiwan
Prior art keywords
film
peeling
adhesive layer
release agent
protective film
Prior art date
Application number
TW104123042A
Other languages
Chinese (zh)
Other versions
TWI665086B (en
Inventor
Hiroyuki Kobayashi
Makoto Kasuga
Hiroto Niimi
Emiko Kimata
Masushi Hayashi
Original Assignee
Fujimori Kogyo Co
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 Fujimori Kogyo Co filed Critical Fujimori Kogyo Co
Publication of TW201612010A publication Critical patent/TW201612010A/en
Application granted granted Critical
Publication of TWI665086B publication Critical patent/TWI665086B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered 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
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C09J133/08—Homopolymers or copolymers of acrylic acid esters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Laminated Bodies (AREA)
  • Adhesive Tapes (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Polarising Elements (AREA)

Abstract

The present invention provides a surface-protective film that can be used even for an optical film having an uneven surface, and for which there is little contamination of the adherend and for which the low contamination property of the adherend does not change over time, and which has excellent peeling antistatic performance that does not deteriorate over time, and an optical component using the same. In accordance with the present invention, in a surface-protective film 10 in which an adhesive layer 2 is formed on one surface of a base film 1 including a transparent resin and a peeling film 5 having a release agent layer 4 is attached on the adhesive layer 2, the peeling film 5 has the release agent layer 4 containing a release agent having a long-chain alkyl group-containing resin as the main component and an antistatic agent that does not react with the release agent laminated on one surface of a resin film 3, a component of the antistatic agent is transferred to a surface of the adhesive layer 2 from the peeling film 5, and the peeling charge pressure is reduced when the adhesive layer 2 is peeled from the adherend.
TW104123042A 2014-08-26 2015-07-16 Surface-protective film and optical component attached with the same TWI665086B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014-171626 2014-08-26
JP2014171626A JP6224547B2 (en) 2014-08-26 2014-08-26 Surface protective film and optical component on which it is bonded

Publications (2)

Publication Number Publication Date
TW201612010A true TW201612010A (en) 2016-04-01
TWI665086B TWI665086B (en) 2019-07-11

Family

ID=55418168

Family Applications (2)

Application Number Title Priority Date Filing Date
TW108119690A TWI726330B (en) 2014-08-26 2015-07-16 Surface-protective film and optical component attached with the same
TW104123042A TWI665086B (en) 2014-08-26 2015-07-16 Surface-protective film and optical component attached with the same

Family Applications Before (1)

Application Number Title Priority Date Filing Date
TW108119690A TWI726330B (en) 2014-08-26 2015-07-16 Surface-protective film and optical component attached with the same

Country Status (4)

Country Link
JP (1) JP6224547B2 (en)
KR (2) KR101891974B1 (en)
CN (1) CN105385370B (en)
TW (2) TWI726330B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI701145B (en) * 2016-07-28 2020-08-11 日商日東電工股份有限公司 Reinforcing film with spacer

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6471712B2 (en) * 2016-03-19 2019-02-20 三菱ケミカル株式会社 Laminated film
JP6500821B2 (en) * 2016-03-19 2019-04-17 三菱ケミカル株式会社 Laminated film
JP6997976B2 (en) * 2017-10-13 2022-01-18 東レフィルム加工株式会社 Release film for epoxy resin-containing layer transfer film and epoxy resin-containing layer transfer film
CN112005132B (en) * 2018-03-29 2023-03-21 东洋纺株式会社 Antifouling film with protective film and method for producing same
CN111440556B (en) * 2019-09-29 2022-02-22 宁波激智科技股份有限公司 Protective film and preparation method thereof

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1044336A (en) * 1996-08-08 1998-02-17 Toray Ind Inc Mold releasing film
JP2000290610A (en) * 1999-04-07 2000-10-17 Nitto Denko Corp Long-chain alkyl-based releasing agent, its production, separator, and tacky adhesive sheet subjected to back releasing treatment
JP2002019039A (en) * 2000-07-11 2002-01-22 Nitto Denko Corp Protective film for protecting surface of optical member
JP4170102B2 (en) * 2003-01-23 2008-10-22 藤森工業株式会社 Surface protective film and laminate using the same
JP4279118B2 (en) 2003-10-30 2009-06-17 藤森工業株式会社 Surface protective film and optical component on which it is adhered
JP3912686B2 (en) 2004-04-19 2007-05-09 日東電工株式会社 Adhesive composition, adhesive layer, and surface protective film
JP2005314476A (en) 2004-04-27 2005-11-10 Nitto Denko Corp Adhesive composition, adhesive sheet and surface-protective film
JP4799900B2 (en) 2004-10-28 2011-10-26 日東電工株式会社 Adhesive composition, adhesive sheet and surface protective film
JP4771082B2 (en) * 2006-08-23 2011-09-14 アキレス株式会社 Antistatic release film
JP2008075072A (en) * 2006-08-24 2008-04-03 Diatex Co Ltd Easily peelbale adhesive sheet and its production method
JP5130768B2 (en) * 2007-03-30 2013-01-30 大日本印刷株式会社 Protective film for optical member, method for producing protective film for optical member, and protective film raw material for optical member
JP5587645B2 (en) * 2010-03-18 2014-09-10 リンテック株式会社 Optical pressure-sensitive adhesive, optical pressure-sensitive adhesive sheet, and optical member with a pressure-sensitive adhesive layer
JP2011252948A (en) * 2010-05-31 2011-12-15 Nitto Denko Corp Antistatic adhesive optical film and image display device
JP5826105B2 (en) * 2012-05-02 2015-12-02 藤森工業株式会社 Surface protective film and optical component on which it is bonded
JP5658711B2 (en) * 2012-05-25 2015-01-28 藤森工業株式会社 Release film for adhesive film and adhesive film using the same
JP5977582B2 (en) * 2012-05-25 2016-08-24 藤森工業株式会社 Surface protective film and optical component on which it is bonded

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI701145B (en) * 2016-07-28 2020-08-11 日商日東電工股份有限公司 Reinforcing film with spacer

Also Published As

Publication number Publication date
TWI726330B (en) 2021-05-01
KR20160024742A (en) 2016-03-07
KR101891974B1 (en) 2018-08-27
CN105385370A (en) 2016-03-09
TW201936397A (en) 2019-09-16
CN105385370B (en) 2020-06-19
JP6224547B2 (en) 2017-11-01
KR101981503B1 (en) 2019-05-23
TWI665086B (en) 2019-07-11
KR20180095791A (en) 2018-08-28
JP2016044283A (en) 2016-04-04

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