JP2020091464A5 - - Google Patents
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- JP2020091464A5 JP2020091464A5 JP2019079223A JP2019079223A JP2020091464A5 JP 2020091464 A5 JP2020091464 A5 JP 2020091464A5 JP 2019079223 A JP2019079223 A JP 2019079223A JP 2019079223 A JP2019079223 A JP 2019079223A JP 2020091464 A5 JP2020091464 A5 JP 2020091464A5
- Authority
- JP
- Japan
- Prior art keywords
- photosensitive resin
- resin composition
- composition according
- general formula
- negative photosensitive
- 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
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- 239000011342 resin composition Substances 0.000 claims 15
- 239000004642 Polyimide Substances 0.000 claims 14
- 229920001721 polyimide Polymers 0.000 claims 14
- 239000002243 precursor Substances 0.000 claims 12
- 125000000962 organic group Chemical group 0.000 claims 6
- 239000003795 chemical substances by application Substances 0.000 claims 4
- 229920005989 resin Polymers 0.000 claims 4
- 239000011347 resin Substances 0.000 claims 4
- 229920001187 thermosetting polymer Polymers 0.000 claims 4
- 239000003999 initiator Substances 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- 239000000758 substrate Substances 0.000 claims 2
- CMLFRMDBDNHMRA-UHFFFAOYSA-N 2h-1,2-benzoxazine Chemical compound C1=CC=C2C=CNOC2=C1 CMLFRMDBDNHMRA-UHFFFAOYSA-N 0.000 claims 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 150000005130 benzoxazines Chemical group 0.000 claims 1
- 125000004432 carbon atom Chemical group C* 0.000 claims 1
- 229920001577 copolymer Polymers 0.000 claims 1
- 239000003822 epoxy resin Substances 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- AHHWIHXENZJRFG-UHFFFAOYSA-N oxetane Chemical compound C1COC1 AHHWIHXENZJRFG-UHFFFAOYSA-N 0.000 claims 1
- 229920000647 polyepoxide Polymers 0.000 claims 1
Claims (15)
(B)熱硬化剤;及び
(C)光重合開始剤
を含む、ネガ型感光性樹脂組成物。
(A) Polyimide precursor;
A negative photosensitive resin composition containing (B) a thermosetting agent; and (C) a photopolymerization initiator.
The negative photosensitive resin composition according to claim 1 , wherein the (B) thermosetting agent is at least one selected from the group consisting of benzoxazine, epoxy resin, and oxetane resin.
The negative photosensitive resin composition according to claim 1 or 2 , wherein the (B) thermosetting agent is benzoxazine.
で表される構造単位を有するポリイミド前駆体を含む、請求項1~3のいずれか一項に記載のネガ型感光性樹脂組成物。
The (A) polyimide precursor has the following general formula (2):
The negative photosensitive resin composition according to any one of claims 1 to 3 , which comprises a polyimide precursor having a structural unit represented by.
In the general formula (2), at least one of R 1 and R 2 is the following general formula (3):
In the general formula (2), X 1 is the following general formula (20a):
In the general formula (2), X 1 is the following general formula (20b):
In the general formula (2), Y 1 is the following general formula (21b):
で表される構造単位を有するポリイミド前駆体を含む、請求項4又は5に記載のネガ型感光性樹脂組成物。
The (A) polyimide precursor has the following general formula (4):
The negative photosensitive resin composition according to claim 4 or 5 , which comprises a polyimide precursor having a structural unit represented by.
で表される構造単位を有するポリイミド前駆体を含む、請求項4又は5に記載のネガ型感光性樹脂組成物。
The (A) polyimide precursor has the following general formula (5):
The negative photosensitive resin composition according to claim 4 or 5 , which comprises a polyimide precursor having a structural unit represented by.
で表される構造単位を同時に含む、請求項4~10のいずれか一項に記載のネガ型感光性樹脂組成物。
The (A) polyimide precursor has the following general formulas (4) and (5):
The negative photosensitive resin composition according to any one of claims 4 to 10 , further comprising the structural unit represented by.
The negative photosensitive resin composition according to claim 11 , wherein the (A) polyimide precursor is a copolymer of structural units represented by the general formulas (4) and (5).
前記(A)ポリイミド前駆体100質量部を基準として0.1~30質量部の前記(B)熱硬化剤と、
前記(A)ポリイミド前駆体100質量部を基準として0.1~20質量部の前記(C)光重合開始剤と
を含む、請求項1~12のいずれか一項に記載のネガ型感光性樹脂組成物。
With 100 parts by mass of the (A) polyimide precursor,
0.1 to 30 parts by mass of the (B) thermosetting agent based on 100 parts by mass of the (A) polyimide precursor.
The negative type photosensitive according to any one of claims 1 to 12 , which comprises 0.1 to 20 parts by mass of the (C) photopolymerization initiator based on 100 parts by mass of the (A) polyimide precursor. Resin composition.
A method for producing polyimide, which comprises a step of converting the negative photosensitive resin composition according to any one of claims 1 to 13 into polyimide.
(2)前記感光性樹脂層を露光する工程と、
(3)露光後の前記感光性樹脂層を現像して、レリーフパターンを形成する工程と、
(4)前記レリーフパターンを加熱処理して、硬化レリーフパターンを形成する工程と
を含む、硬化レリーフパターンの製造方法。 (1) A step of applying the negative photosensitive resin composition according to any one of claims 1 to 13 onto a substrate to form a photosensitive resin layer on the substrate.
(2) The step of exposing the photosensitive resin layer and
(3) A step of developing the photosensitive resin layer after exposure to form a relief pattern, and
(4) A method for manufacturing a cured relief pattern, which comprises a step of heat-treating the relief pattern to form a cured relief pattern.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2023146953A JP2023171788A (en) | 2018-04-27 | 2023-09-11 | Negative photosensitive resin composition and production method of the same |
JP2023206198A JP2024019341A (en) | 2018-04-27 | 2023-12-06 | Negative type photosensitive resin composition and production method of the same |
Applications Claiming Priority (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018087350 | 2018-04-27 | ||
JP2018087319 | 2018-04-27 | ||
JP2018087350 | 2018-04-27 | ||
JP2018087319 | 2018-04-27 | ||
JP2018092007 | 2018-05-11 | ||
JP2018092007 | 2018-05-11 | ||
JP2018203990 | 2018-10-30 | ||
JP2018203990 | 2018-10-30 | ||
JP2018221555 | 2018-11-27 | ||
JP2018221555 | 2018-11-27 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023146953A Division JP2023171788A (en) | 2018-04-27 | 2023-09-11 | Negative photosensitive resin composition and production method of the same |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2020091464A JP2020091464A (en) | 2020-06-11 |
JP2020091464A5 true JP2020091464A5 (en) | 2022-03-04 |
JP7407518B2 JP7407518B2 (en) | 2024-01-04 |
Family
ID=69582780
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019079223A Active JP7407518B2 (en) | 2018-04-27 | 2019-04-18 | Negative photosensitive resin composition and method for producing the same |
JP2023146953A Pending JP2023171788A (en) | 2018-04-27 | 2023-09-11 | Negative photosensitive resin composition and production method of the same |
JP2023206198A Pending JP2024019341A (en) | 2018-04-27 | 2023-12-06 | Negative type photosensitive resin composition and production method of the same |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023146953A Pending JP2023171788A (en) | 2018-04-27 | 2023-09-11 | Negative photosensitive resin composition and production method of the same |
JP2023206198A Pending JP2024019341A (en) | 2018-04-27 | 2023-12-06 | Negative type photosensitive resin composition and production method of the same |
Country Status (2)
Country | Link |
---|---|
JP (3) | JP7407518B2 (en) |
TW (2) | TWI803627B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115039029A (en) * | 2020-01-30 | 2022-09-09 | 旭化成株式会社 | Negative photosensitive resin composition and method for producing cured relief pattern |
JPWO2022202907A1 (en) * | 2021-03-26 | 2022-09-29 | ||
CN115701440A (en) * | 2021-08-02 | 2023-02-10 | 华为技术有限公司 | Polyimide composite film, preparation method thereof and electronic equipment |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11282155A (en) * | 1998-03-27 | 1999-10-15 | Hitachi Chem Co Ltd | Photosensitive resin composition and production of solder resist using that |
JP2001302746A (en) | 2000-04-21 | 2001-10-31 | Nippon Kayaku Co Ltd | Resin composition, solder resist resin composition, and their cured items |
TWI634135B (en) | 2015-12-25 | 2018-09-01 | 日商富士軟片股份有限公司 | Resin, composition, cured film, method for producing cured film, and semiconductor element |
JP6923334B2 (en) * | 2016-04-14 | 2021-08-18 | 旭化成株式会社 | Method for manufacturing photosensitive resin composition and cured relief pattern |
-
2019
- 2019-04-18 JP JP2019079223A patent/JP7407518B2/en active Active
- 2019-04-25 TW TW108114450A patent/TWI803627B/en active
- 2019-04-25 TW TW112117287A patent/TW202334283A/en unknown
-
2023
- 2023-09-11 JP JP2023146953A patent/JP2023171788A/en active Pending
- 2023-12-06 JP JP2023206198A patent/JP2024019341A/en active Pending
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