KR930010089A - 폴리이미드 공중합체 및 그 제조방법 - Google Patents

폴리이미드 공중합체 및 그 제조방법 Download PDF

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KR930010089A
KR930010089A KR1019910020171A KR910020171A KR930010089A KR 930010089 A KR930010089 A KR 930010089A KR 1019910020171 A KR1019910020171 A KR 1019910020171A KR 910020171 A KR910020171 A KR 910020171A KR 930010089 A KR930010089 A KR 930010089A
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compound
mentioned
group
acid ester
polyamic acid
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KR1019910020171A
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KR950013539B1 (ko
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이서봉
장지영
문봉석
박지웅
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채영복
재단법인 한국화학연구소
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Priority to KR1019910020171A priority Critical patent/KR950013539B1/ko
Priority to JP4160301A priority patent/JP2883769B2/ja
Priority to US07/930,376 priority patent/US5357032A/en
Publication of KR930010089A publication Critical patent/KR930010089A/ko
Priority to US08/268,979 priority patent/US5453484A/en
Priority to KR1019950022147A priority patent/KR950013540B1/ko
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Publication of KR950013539B1 publication Critical patent/KR950013539B1/ko

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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
    • C08G73/16—Polyester-imides
    • 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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
    • 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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
    • C08G69/32—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids from aromatic diamines and aromatic dicarboxylic acids with both amino and carboxylic groups aromatically bound
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31721—Of polyimide

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)

Abstract

본 발명은 방향족 폴리이미드가 갖는 우수한 내열성을 유지하면서 단량체로 사용되는 두종류의 방향족 유기산 이무수물과 방향족 디아민을 규칙적으로 배열하여 각 단량체들의 특성을 조화시키는 방법으로 우수한 가공성 및 기계적 물성을 갖는 공중합체 및 그 제조방법에 관한 것이다.
본 발명에 의한 폴리이미드 공중합체는 유기용매중에서 일반식(I)

Description

폴리이미드 공중합체 및 그 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
첨부된 도면은 본 발명의 일예에 의한 폴이이미드의 IR 흡수 스펙트럼도.

Claims (46)

  1. 일반식
  2. 중에서 선택한다)로 표시되는 디아민 조성물.
  3. 유기용매 중에서 일반식
  5. 기들 중에서 선택한다)으로 표시되는 화합물을 아실화 반응시켜 염화아실화합물을 제조한 후 일반식 NH2-R2-NH2(식중 R2는
  6. 기들 중에서 선택한다)로 표시되는 디아민을 과량으로 사용하거나 일반식
  7. NH2-R3-NO2(식중 R3는),
  8. 또는기들 중에서 선택한다)로 표시되는 니트로 아민과 반응시킨 후 수
  9. 소화 반응시켜 일반식
  11. 기들 중에서 선택한다)을 갖는 디아민의 제조방법.
  12. 일반식
  14. (식중 R1은 단환식 방향족기 또는 산소 분자에 의해 연결된 비축합 다환식 방향족기로 이루어진 군에서 선택된 기를 표시하며, R2와 R3는 단환식 방향족기 또는 방향족기가 직접 혹은 가교원에 의해 상호 연결된 비축합 다환식 방향족기로 이루어진 군에서 선택된 기를 표시한다)의 반복단위를 갖는 폴리아미드산에스테르 조성물.
  15. 제3항에 있어서, R1은R2는R3는인 것을 특징으로 하는 폴리아미드산에스테르 조성물.
  16. 제3항에 있어서, R1은R2는R3는인 것을 특징으로 하는 폴리아미드산에스테르 조성물.
  17. 제3항에 있어서, R1은R2는R3는인 것을 특징으로 하는 폴리아미드산에스테르 조성물.
  18. 제3항에 있어서, R1은R2는R3는인 것을 특징으로 하는 폴리아미드산에스테르 조성물.
  19. 8. 제3항에 있어서, R1은R2는R3는인 것을 특징으로 하는 폴리아미드산에스테르 조성물.
  20. 제3항에 있어서, R1은R2는R3는인 것을 특징으로 하는 폴리아미드산에스테르 조성물.
  21. 제3항에 있어서, R1은R2는R3는인 것을 특징으로 하는 폴리아미드산에스테르 조성물.
  22. 제3항에 있어서, R1은R2는R3는인 것을 특징으로 하는 폴리아미드산에스테르 조성물.
  23. 제3항에 있어서, R1은R2는R3는인 것을 특징으로 하는 폴리아미드산에스테르 조성물.
  24. 제3항에 있어서, R1은R2는R3는인 것을 특징으로 하는 폴리아미드산에스테르 조성물.
  25. 제3항에 있어서, R1은R2는R3는인 것을 특징으로 하는 폴리아미드산에스테르 조성물.
  26. 제3항에 있어서, R1은R2는R3는인 것을 특징으로 하는 폴리아미드산에스테르 조성물.
  27. 일반식
  29. (식중 R1은 단환식 방향족기 또는 산소분자에 의해 연결된 비축합 다환식 방향족기로 이루어진 군에서 선택된기를 표시하며, R2와 R3는 단환식 방향족기 또는 방향족기가 직접 혹은 가교원에 의해 상호 연결된 비축합 다환식 방향족기로 이루어진 군에서 선택된 기를 표시한다)의 반복 단위를 갖는 폴리이미드.
  30. 제16항에 있어서, R1은R2는R3는인 것을 특징으로 하는 폴리이미드.
  31. 제16항에 있어서, R1은R2는R3는인 것을 특징으로 하는 폴리이미드.
  32. 제16항에 있어서, R1은R2는R3는인 것을 특징으로 하는 폴리이미드.
  33. 제16항에 있어서, R1은R2는R3는인 것을 특징으로 하는 폴리이미드.
  34. 제16항에 있어서, R1은R2는R3는인 것을 특징으로 하는 폴리이미드.
  35. 제16항에 있어서, R1은R2는R3는인 것을 특징으로 하는 폴리이미드.
  36. 제16항에 있어서, R1은R2는R3는인 것을 특징으로 하는 폴리이미드.
  37. 제16항에 있어서, R1은R2는R3는인 것을 특징으로 하는 폴리이미드.
  38. 제16항에 있어서, R1은R2는R3는인 것을 특징으로 하는 폴리이미드.
  39. 일반식
  41. (식중 R1은또는기들 중에서 선택되며, R2는또는기들 중에서 선택된다)로 표시되는 디아민을 일반식(식중 R3는또는기들 중에서 선택된다)로 표시되는 이무수물과 유기용매중에서 반응시켜 일반식
  43. (식중 R4는또는기들 중에서 선택되며, R5와 R6는와와,와또는와기들 중에서 선택된다)의 반복단위를 갖는 폴리아미드산에스테르를 얻고 이들을 50∼400℃로 가열하여 일반식
  45. (식중 R7는도는기들 중에서 선택되며, R8와 R9는와와또는와기들 중에서 선택된다)의 반복단위를 갖는 폴리아미드의 제조방법.
  46. ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.
KR1019910020171A 1991-11-13 1991-11-13 폴리이미드 공중합체 및 그 제조방법 KR950013539B1 (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1019910020171A KR950013539B1 (ko) 1991-11-13 1991-11-13 폴리이미드 공중합체 및 그 제조방법
JP4160301A JP2883769B2 (ja) 1991-11-13 1992-05-27 ポリイミド共重合体及びその製造方法
US07/930,376 US5357032A (en) 1991-11-13 1992-08-17 Copolyimides and a process for the preparation thereof
US08/268,979 US5453484A (en) 1991-11-13 1994-06-30 Copolyimides and a process for the preparation thereof
KR1019950022147A KR950013540B1 (ko) 1991-11-13 1995-07-25 폴리아미드산 에스테르

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910020171A KR950013539B1 (ko) 1991-11-13 1991-11-13 폴리이미드 공중합체 및 그 제조방법

Related Child Applications (2)

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KR1019950022146A Division KR950012534B1 (ko) 1995-07-25 1995-07-25 디아민화합물 및 그 제조방법
KR1019950022147A Division KR950013540B1 (ko) 1991-11-13 1995-07-25 폴리아미드산 에스테르

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KR930010089A true KR930010089A (ko) 1993-06-22
KR950013539B1 KR950013539B1 (ko) 1995-11-08

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KR1019950022147A KR950013540B1 (ko) 1991-11-13 1995-07-25 폴리아미드산 에스테르

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KR0161313B1 (ko) * 1994-10-31 1999-01-15 강박광 폴리이미드 아미 에스테르 화합물 및 그 제조방법
US5952448A (en) * 1996-12-31 1999-09-14 Korea Research Institute Of Chemical Technology Stable precursor of polyimide and a process for preparing the same
TWI492967B (zh) * 2011-12-30 2015-07-21 Ind Tech Res Inst 聚亞醯胺

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Also Published As

Publication number Publication date
JP2883769B2 (ja) 1999-04-19
JPH05222192A (ja) 1993-08-31
US5453484A (en) 1995-09-26
US5357032A (en) 1994-10-18
KR950013540B1 (ko) 1995-11-08
KR950013539B1 (ko) 1995-11-08

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