KR102472528B1 - 폴리아믹산 조성물 및 이를 포함하는 폴리이미드 - Google Patents
폴리아믹산 조성물 및 이를 포함하는 폴리이미드 Download PDFInfo
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Abstract
Description
디아민 | 디안하이드라이드 | 제1용매/제2용매 (wt%) |
||||
PPD (몰%) |
ODA (몰%) |
DABA (몰%) |
BPDA (몰%) |
PMDA (몰%) |
||
실시예 1 | 100 | 100 | NMP(99) / MeOH(1) | |||
실시예 2 | 100 | 100 | NMP(95) / EtOH(5) | |||
실시예 3 | 50 | 50 | 100 | DMAC(99) / IPA(1) | ||
실시예 4 | 50 | 50 | 100 | DMAC(95) / IPA(5) | ||
실시예 5 | 100 | 100 | NMP(99) / DMC(1) | |||
실시예 6 | 50 | 50 | 100 | DMF(95) / DME(5) | ||
비교예 1 | 100 | 100 | NMP(100) | |||
비교예 2 | 50 | 50 | 100 | DMAC(100) | ||
비교예 3 | 50 | 50 | 100 | DMF(100) | ||
비교예 4 | 50 | 50 | 100 | DMAC(95) / DMI(5) | ||
PPD: 파라-페닐렌 디아민 ODA: 4,4'-옥시디아닐린 DABA: 4,4'-디아미노벤즈아닐라이드 BPDA: 바이페닐테트라카르복실릭 디안하이드라이드 PMDA: 피로멜리틱 디안하이드라이드 NMP: N-메틸-피롤리돈 (디안하이드라이드 용해도: 2.6g/100g) DMAC: 디메틸아세트아미드 (디안하이드라이드 용해도: 1.5g/100g) DMF: 디메틸포름아마이드 (디안하이드라이드 용해도: 1.7g/100g) MeOH: 메탄올 (디안하이드라이드 용해도: 0.2g/100g) EtOH: 에탄올 (디안하이드라이드 용해도: 0.1g/100g) IPA: 이소프로필 아세테이트 (디안하이드라이드 용해도: 0.1g/100g) DMC: 디메틸카보네이트 (디안하이드라이드 용해도: 0.1g/100g) DME: 1,2-디메톡시에탄(디안하이드라이드 용해도: 0.1g/100g) DMI : 1,3-디메틸-2-이미다졸리디논(디안하이드라이드 용해도:1.5g/100g) |
점도 (cP) |
CTE (ppm/℃) |
Tg (℃) |
Td (℃) |
광투과율 (%) |
용해도 | |
실시예 1 | 5,500 | 4.3 | 450 | 585 | 68 | O |
실시예 2 | 3,200 | 5.4 | 455 | 592 | 70 | O |
실시예 3 | 4,600 | 12.5 | 388 | 563 | 75 | O |
실시예 4 | 3,800 | 18.2 | 380 | 554 | 65 | O |
실시예 5 | 4,500 | 16.3 | 410 | 568 | 68 | O |
실시예 6 | 4,100 | 8.7 | 430 | 565 | 66 | O |
비교예 1 | 18,000 | 33.1 | 335 | 573 | 64 | O |
비교예 2 | 12,000 | 36.4 | 312 | 552 | 60 | O |
비교예 3 | 23,000 | 43.2 | 303 | 545 | 58 | O |
비교예 4 | 36,000 | 48.1 | 297 | 533 | 60 | O |
Claims (17)
- 디안하이드라이드 단량체 성분과 디아민 단량체 성분을 중합 단위로 포함하는 폴리아믹산 및 용매를 포함하고, 상기 용매는 상기 디안하이드라이드 단량체에 대해 1.5g/100g 이상의 용해도를 갖는 제1용매 및 상기 디안하이드라이드 단량체에 대해 1.5g/100g 미만의 용해도를 갖는 제2용매를 포함하고,
상기 제2 용매는 제1 용매 100 중량부에 대하여 0.01 내지 5 중량부의 비율로 포함되는 폴리아믹산 조성물. - 삭제
- 제 1 항에 있어서, 제2용매는 히드록시기, 카르복실기, 알콕시기 에스터기 및 에테르기로 이루어진 군에서 선택되는 적어도 하나 이상의 극성 관능기를 갖는 폴리아믹산 조성물.
- 제 1 항에 있어서, 제2용매는 전체 폴리아믹산 조성물 내에서 0.01 내지 10중량%의 범위 내로 포함되는 폴리아믹산 조성물.
- 제 1 항에 있어서, 디안하이드라이드 단량체는 중합 단위에 포함된 단량체 이외에 중합되지 않은 개환된 구조를 가지는 단량체를 포함하는 폴리아믹산 조성물.
- 제 5 항에 있어서, 개환된 구조를 가지는 디안하이드라이드 단량체는 이미드화 반응 시 반응에 참여하는 폴리아믹산 조성물.
- 제 1 항에 있어서, 디아민 단량체는 1,4-디아미노벤젠(PPD), 1,3-디아미노벤젠(MPD), 2,4-디아미노톨루엔, 2,6-디아미노톨루엔, 4,4'-디아미노디페닐에테르(ODA), 4,4'-메틸렌디아민(MDA), 4,4-디아미노벤즈아닐라이드(4,4-DABA), N,N-비스(4-아미노페닐)벤젠-1,4-디카르복아마이드(BPTPA), 2,2-디메틸벤지딘(M-TOLIDINE) 또는 2,2-비스(트리플루오르메틸)벤지딘(TFDB)를 포함하는 폴리아믹산 조성물.
- 제 1 항에 있어서, 디안하이드라이드 단량체는 피로멜리틱 디안하이드라이드(PMDA), 3,3',4,4'-바이페닐테트라카르복실릭 디안하이드라이드(s-BPDA), 2,3,3',4'-바이페닐테트라카르복실릭 디안하이드라이드(a-BPDA), 3,3',4,4'-벤조페논테트라카르복실릭 디안하이드라이드(BTDA), 옥시디프탈릭 디안하이드라이드(ODPA), 4,4-(헥사플루오르이소프로필리덴)디프탈릭 안하이드라이드(6-FDA), 또는 p-페닐렌비스(트리멜리테이트 안하이드라이드)(TAHQ)를 포함하는 폴리아믹산 조성물.
- 제 1 항에 있어서, 고형분이 9 내지 35%의 범위 내인 폴리아믹산 조성물.
- 제 1 항에 있어서, 23℃ 온도 및 1s-1의 전단 속도에서 측정한 점도가 500 내지 50,000 cP의 범위 내인 폴리아믹산 조성물.
- 제 1 항에 있어서, 중량평균분자량이 10,000 g/mol 내지 500,000 g/mol 의 범위 내인 폴리아믹산 조성물.
- 제 1 항에 있어서, 무기 입자를 추가로 포함하는 폴리아믹산 조성물.
- 제 1 항에 있어서, 경화 후 CTE가 40 ppm/℃ 이하의 범위를 가지는 폴리아믹산 조성물.
- 제 1 항에 있어서, 경화 후 유리전이온도가 300 ℃ 이상의 범위를 가지는 폴리아믹산 조성물.
- 적어도 50℃ 이상에서 가열하는 단계를 포함하는 제 1 항에 따른 폴리아믹산 조성물의 제조 방법.
- 제 1 항에 따른 폴리아믹산 조성물의 경화물을 포함하는 폴리이미드.
- 제 16 항에 따른 폴리이미드를 포함하는 기판용 폴리이미드 필름.
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KR1020200155541A KR102472528B1 (ko) | 2020-11-19 | 2020-11-19 | 폴리아믹산 조성물 및 이를 포함하는 폴리이미드 |
PCT/KR2020/017153 WO2022107966A1 (ko) | 2020-11-19 | 2020-11-27 | 폴리아믹산 조성물 및 이를 포함하는 폴리이미드 |
JP2023530283A JP7701444B2 (ja) | 2020-11-19 | 2020-11-27 | ポリアミック酸組成物およびこれを含むポリイミド |
US18/037,839 US20230416464A1 (en) | 2020-11-19 | 2020-11-27 | Polyamic acid composition, and polyimide comprising same |
CN202080107357.3A CN116568736A (zh) | 2020-11-19 | 2020-11-27 | 一种聚酰胺酸组合物及包含其的聚酰亚胺 |
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JP2017052877A (ja) | 2015-09-09 | 2017-03-16 | 富士ゼロックス株式会社 | ポリイミド前駆体組成物、ポリイミド前駆体組成物の製造方法、及びポリイミド成形体の製造方法 |
JP2017149796A (ja) * | 2016-02-22 | 2017-08-31 | 富士ゼロックス株式会社 | ポリイミド前駆体組成物、及びポリイミド前駆体組成物の製造方法 |
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US6222007B1 (en) * | 1998-05-29 | 2001-04-24 | The United States Of America As Represented By The National Aeronautics And Space Administration | Films, preimpregnated tapes and composites made from polyimide “Salt-like” Solutions |
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KR102198357B1 (ko) * | 2018-12-17 | 2021-01-04 | 연세대학교 원주산학협력단 | 폴리이미드의 제조방법 |
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JP2017052877A (ja) | 2015-09-09 | 2017-03-16 | 富士ゼロックス株式会社 | ポリイミド前駆体組成物、ポリイミド前駆体組成物の製造方法、及びポリイミド成形体の製造方法 |
JP2017149796A (ja) * | 2016-02-22 | 2017-08-31 | 富士ゼロックス株式会社 | ポリイミド前駆体組成物、及びポリイミド前駆体組成物の製造方法 |
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CN116568736A (zh) | 2023-08-08 |
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