JP4017034B2 - 新規なポリイミドフィルム - Google Patents

新規なポリイミドフィルム Download PDF

Info

Publication number
JP4017034B2
JP4017034B2 JP2002278058A JP2002278058A JP4017034B2 JP 4017034 B2 JP4017034 B2 JP 4017034B2 JP 2002278058 A JP2002278058 A JP 2002278058A JP 2002278058 A JP2002278058 A JP 2002278058A JP 4017034 B2 JP4017034 B2 JP 4017034B2
Authority
JP
Japan
Prior art keywords
polyamic acid
general formula
acid copolymer
polyimide film
acid
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.)
Expired - Lifetime
Application number
JP2002278058A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003155344A (ja
JP2003155344A5 (https=
Inventor
好史 岡田
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.)
Kaneka Corp
Original Assignee
Kaneka 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 Kaneka Corp filed Critical Kaneka Corp
Priority to JP2002278058A priority Critical patent/JP4017034B2/ja
Publication of JP2003155344A publication Critical patent/JP2003155344A/ja
Publication of JP2003155344A5 publication Critical patent/JP2003155344A5/ja
Application granted granted Critical
Publication of JP4017034B2 publication Critical patent/JP4017034B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
JP2002278058A 2002-09-24 2002-09-24 新規なポリイミドフィルム Expired - Lifetime JP4017034B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002278058A JP4017034B2 (ja) 2002-09-24 2002-09-24 新規なポリイミドフィルム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002278058A JP4017034B2 (ja) 2002-09-24 2002-09-24 新規なポリイミドフィルム

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP18907296A Division JPH1036506A (ja) 1996-07-18 1996-07-18 新規なポリイミド組成物及びポリイミドフィルム

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2004168162A Division JP2004285364A (ja) 2004-06-07 2004-06-07 フレキシブルプリント基板用ベースフィルム、ｔａｂ用キャリアテープに用いられるポリイミドフィルム

Publications (3)

Publication Number Publication Date
JP2003155344A JP2003155344A (ja) 2003-05-27
JP2003155344A5 JP2003155344A5 (https=) 2004-12-09
JP4017034B2 true JP4017034B2 (ja) 2007-12-05

Family

ID=19197022

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002278058A Expired - Lifetime JP4017034B2 (ja) 2002-09-24 2002-09-24 新規なポリイミドフィルム

Country Status (1)

Country Link
JP (1) JP4017034B2 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4901170B2 (ja) * 2005-09-30 2012-03-21 株式会社カネカ 熱融着性ポリイミドフィルム及び該熱融着性ポリイミドフィルムを用いた金属積層板
JP4998679B2 (ja) * 2006-05-23 2012-08-15 住友ベークライト株式会社 ポリイミド前駆体共重合体、それを含むワニスおよびポジ型感光性樹脂組成物、ポリイミド共重合体、それを含む半導体素子の保護膜、ポリイミド共重合体含有膜の微細パターンの製造方法
JP4834593B2 (ja) 2007-03-30 2011-12-14 日本発條株式会社 ディスク装置用サスペンション
KR102679927B1 (ko) * 2021-11-01 2024-07-02 피아이첨단소재 주식회사 높은 치수 안정성을 가지는 폴리이미드 필름 및 그 제조방법

Also Published As

Publication number Publication date
JP2003155344A (ja) 2003-05-27

Similar Documents

Publication Publication Date Title
JPH01131241A (ja) 熱的寸法安定性にすぐれたポリアミド酸及びそれからなるポリイミドの製造方法
JPH1036506A (ja) 新規なポリイミド組成物及びポリイミドフィルム
WO2005066242A1 (ja) 芳香族ポリアミド酸及びポリイミド
JP2004285364A (ja) フレキシブルプリント基板用ベースフィルム、ｔａｂ用キャリアテープに用いられるポリイミドフィルム
JP3048690B2 (ja) ポリイミドフィルムの製造方法
JP3048703B2 (ja) ポリアミック酸共重合体及びそれからなるポリイミドフィルム
JP4017034B2 (ja) 新規なポリイミドフィルム
JPH08157597A (ja) ポリイミド共重合体及びその製造方法
JP3079867B2 (ja) ポリイミド共重合体、その製造方法及びポリイミドフィルム
JP2955724B2 (ja) ポリイミドフィルムの製造方法
JPH0848773A (ja) ポリアミド酸及びポリイミド並びにこれらの製造方法
JP3456256B2 (ja) ポリイミド共重合体及びその製造方法
JPH07316294A (ja) ポリイミド共重合体及びその製造方法
JP3048702B2 (ja) ポリアミック酸共重合体、ポリイミド共重合体、ポリイミドフィルム及びそれらの製造方法
JP3596556B2 (ja) フレキシブルプリント基板用材料
JP3299777B2 (ja) ポリイミドフィルム及びその製造方法
JPH06345868A (ja) ポリイミド及びその製造方法
JP3375346B2 (ja) ポリアミド酸とポリイミドフィルム及びそれらの製造方法
JP2831867B2 (ja) ポリアミック酸共重合体、それからなるポリイミド共重合体、ポリイミドフィルム、並びにそれらの製造方法
JPH0741556A (ja) ポリイミド樹脂及びポリイミドフィルム
JPH0881555A (ja) ポリイミド共重合体及びその製造方法
JP2000319392A (ja) ポリイミドフィルム
JPS62185715A (ja) 無色ポリイミドフイルム
JPH0770524A (ja) ポリイミド両面接着シート
JP2729708B2 (ja) 新規ポリイミド重合体フィルム

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20031127

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20031127

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20031203

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20040226

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20040406

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20040607

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20041102

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20050104

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20050330

A912 Re-examination (zenchi) completed and case transferred to appeal board

Free format text: JAPANESE INTERMEDIATE CODE: A912

Effective date: 20050617

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070521

R155 Notification before disposition of declining of application

Free format text: JAPANESE INTERMEDIATE CODE: R155

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20070911

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100928

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110928

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110928

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120928

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120928

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130928

Year of fee payment: 6

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130928

Year of fee payment: 6

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term