JP2003155344A5 - - Google Patents
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- Publication number
- JP2003155344A5 JP2003155344A5 JP2002278058A JP2002278058A JP2003155344A5 JP 2003155344 A5 JP2003155344 A5 JP 2003155344A5 JP 2002278058 A JP2002278058 A JP 2002278058A JP 2002278058 A JP2002278058 A JP 2002278058A JP 2003155344 A5 JP2003155344 A5 JP 2003155344A5
- Authority
- JP
- Japan
- Prior art keywords
- solution
- cast
- coated
- self
- acid copolymer
- 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.)
- Granted
Links
- 125000000962 organic group Chemical group 0.000 claims description 6
- 229920001721 polyimide Polymers 0.000 claims description 5
- 239000004952 Polyamide Substances 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 4
- 229920001577 copolymer Polymers 0.000 claims description 4
- 239000012024 dehydrating agents Substances 0.000 claims description 4
- 230000003100 immobilizing effect Effects 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims description 4
- 229920005575 poly(amic acid) Polymers 0.000 claims description 4
- 229920002647 polyamide Polymers 0.000 claims description 4
- 150000003512 tertiary amines Chemical class 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims 1
- 230000005606 hygroscopic expansion Effects 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
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 true JP2003155344A5 (enExample) | 2004-12-09 |
| JP4017034B2 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 (enExample) |
Families Citing this family (4)
| 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 |
-
2002
- 2002-09-24 JP JP2002278058A patent/JP4017034B2/ja not_active Expired - Lifetime
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