KR102383776B9 - High Modulus Polyimide Film And Flexible Metal Foil Clad Laminate Comprising the Same - Google Patents

High Modulus Polyimide Film And Flexible Metal Foil Clad Laminate Comprising the Same

Info

Publication number
KR102383776B9
KR102383776B9 KR1020210039735A KR20210039735A KR102383776B9 KR 102383776 B9 KR102383776 B9 KR 102383776B9 KR 1020210039735 A KR1020210039735 A KR 1020210039735A KR 20210039735 A KR20210039735 A KR 20210039735A KR 102383776 B9 KR102383776 B9 KR 102383776B9
Authority
KR
South Korea
Prior art keywords
same
metal foil
polyimide film
clad laminate
high modulus
Prior art date
Application number
KR1020210039735A
Other languages
Korean (ko)
Other versions
KR20210038508A (en
KR102383776B1 (en
Inventor
백승열
이길남
최정열
김기훈
조민상
Original Assignee
피아이첨단소재 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
Priority claimed from KR1020190061396A external-priority patent/KR20200135028A/en
Application filed by 피아이첨단소재 주식회사 filed Critical 피아이첨단소재 주식회사
Priority to KR1020210039735A priority Critical patent/KR102383776B1/en
Publication of KR20210038508A publication Critical patent/KR20210038508A/en
Priority to KR1020220041316A priority patent/KR102482355B1/en
Application granted granted Critical
Publication of KR102383776B1 publication Critical patent/KR102383776B1/en
Publication of KR102383776B9 publication Critical patent/KR102383776B9/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1067—Wholly aromatic polyimides, i.e. having both tetracarboxylic and diamino moieties aromatically bound
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/03—Use of materials for the substrate
    • H05K1/0313—Organic insulating material
    • H05K1/032—Organic insulating material consisting of one material
    • H05K1/0346—Organic insulating material consisting of one material containing N
    • 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
    • C08J2379/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08J2361/00 - C08J2377/00
    • C08J2379/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C08J2379/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
KR1020210039735A 2019-05-24 2021-03-26 High Modulus Polyimide Film And Flexible Metal Foil Clad Laminate Comprising the Same KR102383776B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020210039735A KR102383776B1 (en) 2019-05-24 2021-03-26 High Modulus Polyimide Film And Flexible Metal Foil Clad Laminate Comprising the Same
KR1020220041316A KR102482355B1 (en) 2021-03-26 2022-04-01 High Modulus Polyimide Film And Flexible Metal Foil Clad Laminate Comprising the Same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020190061396A KR20200135028A (en) 2019-05-24 2019-05-24 High Modulus Polyimide Film And Flexible Metal Foil Clad Laminate Comprising the Same
KR1020210039735A KR102383776B1 (en) 2019-05-24 2021-03-26 High Modulus Polyimide Film And Flexible Metal Foil Clad Laminate Comprising the Same

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020190061396A Division KR20200135028A (en) 2019-05-24 2019-05-24 High Modulus Polyimide Film And Flexible Metal Foil Clad Laminate Comprising the Same

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020220041316A Division KR102482355B1 (en) 2021-03-26 2022-04-01 High Modulus Polyimide Film And Flexible Metal Foil Clad Laminate Comprising the Same

Publications (3)

Publication Number Publication Date
KR20210038508A KR20210038508A (en) 2021-04-07
KR102383776B1 KR102383776B1 (en) 2022-04-08
KR102383776B9 true KR102383776B9 (en) 2022-12-27

Family

ID=81183058

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020210039735A KR102383776B1 (en) 2019-05-24 2021-03-26 High Modulus Polyimide Film And Flexible Metal Foil Clad Laminate Comprising the Same

Country Status (1)

Country Link
KR (1) KR102383776B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115505262B (en) * 2021-06-07 2024-04-09 达迈科技股份有限公司 Polymer film and method for producing same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110010009A (en) * 2009-07-23 2011-01-31 코오롱인더스트리 주식회사 Manufacturing method of polyimide, polyimide manufactured by thereof and film manufactured using said polyimide
KR20150080221A (en) * 2013-12-31 2015-07-09 에스케이이노베이션 주식회사 Polyamic acid resin composition, polyimide resin thereof, and polyimide substrate made therefrom
KR101838333B1 (en) * 2014-02-13 2018-03-13 주식회사 엘지화학 Polyimide-based film and mehtod for preparing same
JP2016188298A (en) 2015-03-30 2016-11-04 新日鉄住金化学株式会社 Polyimide, resin film, metal-clad laminate, and circuit board

Also Published As

Publication number Publication date
KR20210038508A (en) 2021-04-07
KR102383776B1 (en) 2022-04-08

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Legal Events

Date Code Title Description
A107 Divisional application of patent
E902 Notification of reason for refusal
E601 Decision to refuse application
X091 Application refused [patent]
AMND Amendment
X701 Decision to grant (after re-examination)
G170 Re-publication after modification of scope of protection [patent]