KR101966737B1 - 폴리이미드 전구체 조성물 및 이를 이용한 폴리이미드 필름 - Google Patents
폴리이미드 전구체 조성물 및 이를 이용한 폴리이미드 필름 Download PDFInfo
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- KR101966737B1 KR101966737B1 KR1020170079481A KR20170079481A KR101966737B1 KR 101966737 B1 KR101966737 B1 KR 101966737B1 KR 1020170079481 A KR1020170079481 A KR 1020170079481A KR 20170079481 A KR20170079481 A KR 20170079481A KR 101966737 B1 KR101966737 B1 KR 101966737B1
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- polyimide
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Images
Classifications
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- 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
- C08G73/1057—Polyimides containing other atoms than carbon, hydrogen, nitrogen or oxygen in the main chain
- C08G73/106—Polyimides containing other atoms than carbon, hydrogen, nitrogen or oxygen in the main chain containing silicon
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- 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
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- C08G73/1003—Preparatory processes
- C08G73/1007—Preparatory processes from tetracarboxylic acids or derivatives and diamines
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- 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
- C08G73/1003—Preparatory processes
- C08G73/1007—Preparatory processes from tetracarboxylic acids or derivatives and diamines
- C08G73/1028—Preparatory processes from tetracarboxylic acids or derivatives and diamines characterised by the process itself, e.g. steps, continuous
- C08G73/1032—Preparatory processes from tetracarboxylic acids or derivatives and diamines characterised by the process itself, e.g. steps, continuous characterised by the solvent(s) used
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- 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
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- C—CHEMISTRY; METALLURGY
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Abstract
Description
도 2는 분자량이 5700g/mol인 DPS-DMS로 제조된 폴리이미드 필름 단면의 TEM 이미지 및 STEM HAADF 분석에 의한 Si의 분포를 나타낸 것이다.
도 3은 분자량이 5000g/mol인 DPS-DMS로 제조된 폴리이미드 필름 단면의 TEM 이미지, STEM HAADF 분석에 의한 Si의 분포 및 단면의 EDS 분석 결과를 나타내었다.
도 4는 TEM 이미지 중 밝은 부분과 어두운 부분의 EDS 분석을 통한 point 분석 결과를 나타내었다.
산무수물 (A) |
디아민 (B) |
DPS -DMS Mw (C) |
유기용매 | DPS-DMS wt% | 고형분 농도% |
두께 (μm) |
헤이즈 (Haze) |
|
실시예 1 | PMDA | TFMB | 4400 | DEAc | 30 | 19 | 10 | 0.3 |
실시예 2 | BPAF | TFMB | 4400 | DEAc | 30 | 19 | 10 | 0.2 |
실시예 3 | ODPA | TFMB | 4400 | DEAc | 30 | 19 | 10 | 0.35 |
실시예 4 | TBIS-BAN | TFMB | 4400 | DEAc | 30 | 19 | 10 | 0.4 |
실시예 5 | 6FDA | TFMB | 4400 | DEAc | 30 | 19 | 10 | 0.55 |
실시예 6 | PMDA-H | TFMB | 4400 | DEAc | 30 | 19 | 10 | 0.65 |
실시예 7 | CBDA | TFMB | 4400 | DEAc | 30 | 19 | 10 | 0.7 |
실시예 8 | TAHQ | TFMB | 4400 | DEAc | 30 | 19 | 10 | 0.84 |
실시예 9 | DSDA | TFMB | 4400 | DEAc | 30 | 19 | 10 | 0.6 |
산무수물 (A) |
디아민 (B) |
DPS -DMS Mw (C) |
유기용매 | DPS -DMS wt% |
고형분 wt% | 두께 (μm) |
헤이즈 (Haze) |
|
비교예 1 | PMDA | TFMB | 4400 | NMP | 30 | 19 | 10 | 60 |
비교예 2 | BPAF | TFMB | 4400 | NMP | 30 | 19 | 10 | 65 |
비교예 3 | ODPA | TFMB | 4400 | NMP | 30 | 19 | 10 | 60 |
비교예 4 | TBIS-BAN | TFMB | 4400 | NMP | 30 | 19 | 10 | 61 |
비교예 5 | 6FDA | TFMB | 4400 | NMP | 30 | 19 | 10 | 64 |
비교예 6 | PMDA-H | TFMB | 4400 | NMP | 30 | 19 | 10 | 60 |
비교예 7 | CBDA | TFMB | 4400 | NMP | 30 | 19 | 10 | 63 |
비교예 8 | TAHQ | TFMB | 4400 | NMP | 30 | 19 | 10 | 67 |
비교예 9 | DSDA | TFMB | 4400 | NMP | 30 | 19 | 10 | 68 |
산무수물 (A) |
디아민 (B) |
DPS -DMS Mw (C) |
유기용매 | DPS -DMS wt% |
고형분 농도% | 두께 (μm) |
헤이즈 (Haze) |
|
실시예 10 | PMDA | TFMB | 5000 | DEAc | 30 | 19 | 10 | 0.7 |
실시예 11 | BPAF | TFMB | 5000 | DEAc | 30 | 19 | 10 | 0.85 |
실시예 12 | ODPA | TFMB | 5000 | DEAc | 30 | 19 | 10 | 0.35 |
실시예 13 | TBIS-BAN | TFMB | 5000 | DEAc | 30 | 19 | 10 | 0.64 |
실시예 14 | 6FDA | TFMB | 5000 | DEAc | 30 | 19 | 10 | 0.45 |
실시예 15 | PMDA-H | TFMB | 5000 | DEAc | 30 | 19 | 10 | 0.5 |
실시예 16 | CBDA | TFMB | 5000 | DEAc | 30 | 19 | 10 | 0.74 |
실시예 17 | TAHQ | TFMB | 5000 | DEAc | 30 | 19 | 10 | 0.6 |
실시예 18 | DSDA | TFMB | 5000 | DEAc | 30 | 19 | 10 | 0.78 |
산무수물 (A) |
디아민 (B) |
DPS -DMS Mw (C) |
유기 용매 |
DPS -DMS 함량% |
고형분 농도% | 두께 (μm) |
헤이즈 (Haze) |
|
비교예 10 | PMDA | TFMB | 5000 | NMP | 30 | 19 | 10 | 70 |
비교예 11 | BPAF | TFMB | 5000 | NMP | 30 | 19 | 10 | 75 |
비교예 12 | ODPA | TFMB | 5000 | NMP | 30 | 19 | 10 | 73 |
비교예 13 | TBIS-BAN | TFMB | 5000 | NMP | 30 | 19 | 10 | 76 |
비교예 14 | 6FDA | TFMB | 5000 | NMP | 30 | 19 | 10 | 71 |
비교예 15 | PMDA-H | TFMB | 5000 | NMP | 30 | 19 | 10 | 72 |
비교예 16 | CBDA | TFMB | 5000 | NMP | 30 | 19 | 10 | 78 |
비교예 17 | TAHQ | TFMB | 5000 | NMP | 30 | 19 | 10 | 79 |
비교예 18 | DSDA | TFMB | 5000 | NMP | 30 | 19 | 10 | 75 |
산무수물 (A) |
디아민 (B) |
DPS -DMS Mw (C) |
유기 용매 |
PDMS 함량% | 고형분 농도% | 두께 (μm) |
헤이즈 (Haze) |
|
실시예 19 | PMDA | TFMB | 5700 | DEAc | 30 | 19 | 10 | 0.55 |
실시예 20 | BPAF | TFMB | 5700 | DEAc | 30 | 19 | 10 | 0.45 |
실시예 21 | ODPA | TFMB | 5700 | DEAc | 30 | 19 | 10 | 0.65 |
실시예 22 | TBIS-BAN | TFMB | 5700 | DEAc | 30 | 19 | 10 | 0.63 |
실시예 23 | 6FDA | TFMB | 5700 | DEAc | 30 | 19 | 10 | 0.67 |
실시예 24 | PMDA-H | TFMB | 5700 | DEAc | 30 | 19 | 10 | 0.75 |
실시예 25 | CBDA | TFMB | 5700 | DEAc | 30 | 19 | 10 | 0.75 |
실시예 26 | TAHQ | TFMB | 5700 | DEAc | 30 | 19 | 10 | 0.85 |
실시예 27 | DSDA | TFMB | 5700 | DEAc | 30 | 19 | 10 | 0.88 |
산무수물 (A) |
디아민 (B) |
DPS -DMS Mw (C) |
유기 용매 |
PDMS 함량% | 고형분 농도% | 두께 (μm) |
헤이즈 (Haze) |
|
비교예 19 | PMDA | TFMB | 5700 | NMP | 30 | 19 | 10 | 83 |
비교예 20 | BPAF | TFMB | 5700 | NMP | 30 | 19 | 10 | 80 |
비교예 21 | ODPA | TFMB | 5700 | NMP | 30 | 19 | 10 | 82 |
비교예 22 | TBIS-BAN | TFMB | 5700 | NMP | 30 | 19 | 10 | 83 |
비교예 23 | 6FDA | TFMB | 5700 | NMP | 30 | 19 | 10 | 84 |
비교예 24 | PMDA-H | TFMB | 5700 | NMP | 30 | 19 | 10 | 75 |
비교예 25 | CBDA | TFMB | 5700 | NMP | 30 | 19 | 10 | 73 |
비교예 26 | TAHQ | TFMB | 5700 | NMP | 30 | 19 | 10 | 76 |
비교예 27 | DSDA | TFMB | 5700 | NMP | 30 | 19 | 10 | 74 |
실시예 28 | 실시예 29 | 실시예 30 | 비교예 28 | |
DPS-DMS Mw | 5700 | 5000 | 4400 | 1340 |
유기용매 | DEAc | DEAc | DEAc | DEAc |
DPS-DMS 함량 (중량%) |
20 | 20 | 20 | 20 |
PI분자량 | 59400 | 58300 | 52000 | 46000 |
고형분 농도 (중량%) |
17.3 | 17.7 | 18.5 | 19.8 |
점도(cps) | 4800 | 4300 | 3650 | 2890 |
두께(μm) | 9.6 | 9.9 | 10.1 | 10.1 |
YI | 5.8 | 5.6 | 4.75 | 4.1 |
Haze | <1 | <1 | <1 | <1 |
Rth | 185 | 190 | 195 | 220 |
CTE (100~350℃, 1st cooling) |
68.3 | 74.5 | 85 | 120 |
Tg (℃) | 395 | 390 | 370 | 280 |
Real Bow(μm) | -18 | -18 | -18 | -30 |
Stess Mpa | 28 | 30 | 34 | 55 |
실시예 31 | 실시예 32 | 실시예 33 | 비교예 29 | |
DPS-DMS Mw | 5700 | 5000 | 4400 | 1340 |
유기용매 | DEAc | DEAc | DEAc | DEAc |
DPS-DMS 함량 (중량%) |
30 | 30 | 30 | 30 |
PI분자량 | 61000 | 59300 | 56200 | 48500 |
고형분 농도 (중량%) |
16.7 | 17.1 | 17.8 | 19.1 |
점도(cps) | 5050 | 4850 | 45200 | 3120 |
두께(μm) | 9.8 | 10.0 | 9.9 | 10.2 |
YI | 4.7 | 4.5 | 4.2 | 3.8 |
Haze | <1 | <1 | <1 | <1 |
Rth | 200 | 198 | 197 | 210 |
CTE (100~350℃, 1st cooling) |
79.5 | 81.5 | 89.2 | 165 |
Tg (℃) | 370 | 365 | 355 | 250 |
Real Bow(μm) | -20 | -22 | -24 | -38 |
Stess Mpa | 31 | 34 | 37 | 60 |
Claims (16)
- 디페닐실록산-디메틸실록산 공중합체 구조를 분자구조 내에 포함하고 분자량이 4000 g/mol 이상인 디아민과 1종 이상의 테트라카르복실산 이무수물을 중합성분으로하여 제조된 폴리이미드 전구체; 및 Log P가 양수인 유기용매를 포함하는 폴리이미드 전구체 조성물로 제조되며,
디페닐실록산-디메틸실록산 공중합체 구조가 폴리이미드 구조 매트릭스 내에 연속상으로 연결되어 분포하고 있는 폴리이미드. - 삭제
- 제1항에 있어서,
디페닐실록산-디메틸실록산 공중합체 구조를 포함하는 디아민이 전체 디아민 중에 1 내지 20몰%인 폴리이미드. - 제1항에 있어서,
디페닐실록산-디메틸실록산 공중합체 구조를 포함하는 디아민의 중량이 상기 폴리이미드 전구체 조성물 전체 중량에 대해 20 내지 50 중량%인 폴리이미드. - 제1항에 있어서,
상기 테트라카르복실산 이무수물이 하기 화학식 2a 내지 화학식 2i의 4가 유기기를 분자구조 내에 포함하는 테트라카르복실산 이무수물 중에서 선택되는 하나 이상인 폴리이미드:
[화학식 2a]
[화학식 2b]
[화학식 2c]
[화학식 2d]
[화학식 2e]
[화학식 2f]
[화학식 2g]
[화학식 2i]
상기 화학식 2a 내지 2i에서, 상기 R11 내지 R24는 각각 독립적으로 -F, -Cl, -Br 및 -I로 이루어진 군에서 선택되는 할로겐 원자, 하이드록실기(-OH), 티올기(-SH), 니트로기(-NO2), 시아노기, 탄소수 1 내지 10의 알킬기, 탄소수 1 내지 4의 할로게노알콕시, 탄소수 1 내지 10의 할로게노알킬, 탄소수 6 내지 20의 아릴기에서 선택되는 치환기이고,
상기 a1는 0 내지 2의 정수, a2는 0 내지 4의 정수, a3는 0 내지 8의 정수, a4및 a5는 각각 독립적으로 0 내지 3의 정수, 그리고 a7 및 a8은 각각 독립적으로 0 내지 3의 정수이며, a10 및 a12는 각각 독립적으로 0 내지 3의 정수, a11은 0 내지 4의 정수, a15 및 a16은 각각 독립적으로 0 내지 4의 정수, a17 및 a18은 각각 독립적으로 0 내지 4의 정수이고, a6, a9, a13, a14, a19, a20은 각각 독립적으로 0 내지 3의 정수이며,
n은 1 내지 3의 정수이고,
A11 내지 A16은 각각 독립적으로 -O-, -CR'R"-, -C(=O)-, -C(=O)O-, -C(=O)NH-, -S-, -SO2-, 페닐렌기 및 이들의 조합으로 이루어진 군에서 선택되는 것이고, 이때 상기 R' 및 R"은 각각 독립적으로 수소원자, 탄소수 1 내지 10의 알킬기 및 탄소수 1 내지 10의 플루오로알킬기로 이루어진 군으로부터 선택되는 것이다. - 제1항에 있어서,
하기 화학식 3의 2가 유기기를 분자구조 내에 포함하는 디아민을 전체 디아민 함량 중에 80 내지 99 몰%로 포함하는 것인 폴리이미드:
[화학식 3]
상기 화학식 3에 있어서,
상기 R31, R32는 각각 독립적으로 -F, -Cl, -Br 및 -I로 이루어진 군에서 선택되는 할로겐 원자, 하이드록실기(-OH), 티올기(-SH), 니트로기(-NO2), 시아노기, 탄소수 1 내지 10의 알킬기, 탄소수 1 내지 4의 할로게노알콕시, 탄소수 1 내지 10의 할로게노알킬, 탄소수 6 내지 20의 아릴기에서 선택되는 치환체이고,
Q는 단일결합, -O-, -CR'R"-, -C(=O)-, -C(=O)O-, -C(=O)NH-, -S-, -SO2-, 페닐렌기 및 이들의 조합으로 이루어진 군에서 선택되는 것이고, 이때 상기 R' 및 R"는 각각 독립적으로 수소원자, 탄소수 1 내지 10의 알킬기 및 탄소수 1 내지 10의 플루오로알킬기로 이루어진 군으로부터 선택되는 것이다. - 제1항에 있어서,
상기 Log P가 양수인 유기용매가, N,N-디에틸아세트아마이드(N,N-diethylacetamide, DEAc), N,N-디에틸포름아마이드(N,N-diethylformamide, DEF), N-에틸피롤리돈(N-ethylpyrrolidone, NEP)에서 선택되는 하나 이상인 폴리이미드. - 제1항 및 제3항 내지 제10항 중 어느 한 항에 따른 폴리이미드로 제조된 폴리이미드 필름.
- 제11항에 있어서,
상기 폴리이미드 필름의 헤이즈(haze)가 2 이하인 폴리이미드 필름. - 제11항에 있어서,
상기 폴리이미드 필름의 유리전이온도(Tg)가 350℃ 이상인 폴리이미드 필름. - 제11항에 있어서,
상기 폴리이미드 필름의 열팽창계수(CTE)가 100ppm/℃ 이하인 폴리이미드 필름. - 제1항 및 제3항 내지 제10항 중 어느 한 항에 따른 폴리이미드로 제조된 Oxide TFT용 투명 폴리이미드 기판.
- 제1항 및 제3항 내지 제10항 중 어느 한 항에 따른 폴리이미드로 제조된 LTPS용 투명 폴리이미드 기판.
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090258211A1 (en) | 2006-07-23 | 2009-10-15 | Ube Industries, Ltd. | Polyimide film made of multicomponent polyimide and process of producing the same |
JP2016075894A (ja) | 2014-10-02 | 2016-05-12 | コニカミノルタ株式会社 | 光学フィルム、その製造方法、フレキシブルプリント基板及びled照明 |
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KR101787941B1 (ko) * | 2017-01-06 | 2017-10-18 | 주식회사 엘지화학 | 폴리이미드 전구체 조성물 및 이를 이용하는 폴리이미드 필름 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090258211A1 (en) | 2006-07-23 | 2009-10-15 | Ube Industries, Ltd. | Polyimide film made of multicomponent polyimide and process of producing the same |
JP6039297B2 (ja) | 2012-08-07 | 2016-12-07 | 三井化学株式会社 | ポリイミドフィルム及びその製造方法 |
JP2016075894A (ja) | 2014-10-02 | 2016-05-12 | コニカミノルタ株式会社 | 光学フィルム、その製造方法、フレキシブルプリント基板及びled照明 |
KR101787941B1 (ko) * | 2017-01-06 | 2017-10-18 | 주식회사 엘지화학 | 폴리이미드 전구체 조성물 및 이를 이용하는 폴리이미드 필름 |
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