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WO2018004288A3 - Polyester multilayer film - Google Patents

Polyester multilayer film Download PDF

Info

Publication number
WO2018004288A3
WO2018004288A3 PCT/KR2017/006938 KR2017006938W WO2018004288A3 WO 2018004288 A3 WO2018004288 A3 WO 2018004288A3 KR 2017006938 W KR2017006938 W KR 2017006938W WO 2018004288 A3 WO2018004288 A3 WO 2018004288A3
Authority
WO
WIPO (PCT)
Prior art keywords
polyester
film
layer
base
weight
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.)
Ceased
Application number
PCT/KR2017/006938
Other languages
French (fr)
Korean (ko)
Other versions
WO2018004288A2 (en
Inventor
조은혜
이봉석
임미소
박재봉
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.)
Kolon Industries Inc
Original Assignee
Kolon Industries Inc
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
Priority claimed from KR1020170082477A external-priority patent/KR102296195B1/en
Application filed by Kolon Industries Inc filed Critical Kolon Industries Inc
Priority to JP2018567597A priority Critical patent/JP6859370B2/en
Priority to CN201780041046.XA priority patent/CN109476864B/en
Publication of WO2018004288A2 publication Critical patent/WO2018004288A2/en
Publication of WO2018004288A3 publication Critical patent/WO2018004288A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/02—Thermal after-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/043—Improving the adhesiveness of the coatings per se, e.g. forming primers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/044—Forming conductive coatings; Forming coatings having anti-static properties
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/046—Forming abrasion-resistant coatings; Forming surface-hardening coatings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

The present invention relates to a polyester multilayer film which is a polyester multilayer optical film having excellent oligomer blocking properties, antistatic properties and transmittance, and which comprises: a polyester base film; an antistatic layer formed on one surface of the polyester base film and comprising a conductive polymer and a water-based polyurethane binder; and a primer layer formed on the other surface of the polyester base film and having a refractive index of 1.4-1.5, wherein the polyester film comprises a base layer and skin layers, at least one skin layer being laminated on each of both surfaces of the base layer, the oligomer content in a polyester resin constituting the skin layer ranges 0.3-0.6 weight %, the diethylene glycol content ranges 0.1-1.3 weight %, and the intrinsic viscosity satisfies formula 1.
PCT/KR2017/006938 2016-06-30 2017-06-30 Polyester multilayered film Ceased WO2018004288A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2018567597A JP6859370B2 (en) 2016-06-30 2017-06-30 Polyester multilayer film
CN201780041046.XA CN109476864B (en) 2016-06-30 2017-06-30 Polyester Multilayer Film

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20160082985 2016-06-30
KR10-2016-0082985 2016-06-30
KR1020170082477A KR102296195B1 (en) 2016-06-30 2017-06-29 Polyester muti-layer film
KR10-2017-0082477 2017-06-29

Publications (2)

Publication Number Publication Date
WO2018004288A2 WO2018004288A2 (en) 2018-01-04
WO2018004288A3 true WO2018004288A3 (en) 2018-02-22

Family

ID=60787391

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2017/006938 Ceased WO2018004288A2 (en) 2016-06-30 2017-06-30 Polyester multilayered film

Country Status (1)

Country Link
WO (1) WO2018004288A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102031801B1 (en) * 2018-06-04 2019-10-14 동우 화인켐 주식회사 Hard coating film and image display device using the same
KR102332887B1 (en) 2019-10-01 2021-11-30 동우 화인켐 주식회사 Hard coating film and image display device using the same
KR102327415B1 (en) * 2019-10-01 2021-11-17 동우 화인켐 주식회사 Hard coating film and image display device using the same
WO2021182150A1 (en) 2020-03-09 2021-09-16 東洋紡株式会社 White easy-adhesive polyester film

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130103673A (en) * 2010-05-12 2013-09-24 다이니폰 인사츠 가부시키가이샤 Optical laminate, method for manufacturing an optical laminate, polarizing plate, and image display device
KR101388321B1 (en) * 2009-11-30 2014-04-22 다이니폰 인사츠 가부시키가이샤 Optical film and touch panel
KR20140050638A (en) * 2011-06-30 2014-04-29 제이엔씨 주식회사 Weather-resistant layered film
JP2015187979A (en) * 2014-03-13 2015-10-29 ナガセケムテックス株式会社 Method for repairing and regenerating transparent conductive film, and transparent conductive laminate
JP2016068293A (en) * 2014-09-27 2016-05-09 三菱樹脂株式会社 Laminated polyester film

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101388321B1 (en) * 2009-11-30 2014-04-22 다이니폰 인사츠 가부시키가이샤 Optical film and touch panel
KR20130103673A (en) * 2010-05-12 2013-09-24 다이니폰 인사츠 가부시키가이샤 Optical laminate, method for manufacturing an optical laminate, polarizing plate, and image display device
KR20140050638A (en) * 2011-06-30 2014-04-29 제이엔씨 주식회사 Weather-resistant layered film
JP2015187979A (en) * 2014-03-13 2015-10-29 ナガセケムテックス株式会社 Method for repairing and regenerating transparent conductive film, and transparent conductive laminate
JP2016068293A (en) * 2014-09-27 2016-05-09 三菱樹脂株式会社 Laminated polyester film

Also Published As

Publication number Publication date
WO2018004288A2 (en) 2018-01-04

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