JPH06501738A - 加水分解および酸化安定性を示すポリイミド類 - Google Patents
加水分解および酸化安定性を示すポリイミド類Info
- Publication number
- JPH06501738A JPH06501738A JP3518537A JP51853791A JPH06501738A JP H06501738 A JPH06501738 A JP H06501738A JP 3518537 A JP3518537 A JP 3518537A JP 51853791 A JP51853791 A JP 51853791A JP H06501738 A JPH06501738 A JP H06501738A
- Authority
- JP
- Japan
- Prior art keywords
- polyimides
- polyimide
- solution
- meta
- oxidative stability
- 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
- 229920001721 polyimide Polymers 0.000 title claims description 54
- 239000004642 Polyimide Substances 0.000 title claims description 52
- 230000003301 hydrolyzing effect Effects 0.000 title description 8
- 230000001590 oxidative effect Effects 0.000 title description 5
- 230000001747 exhibiting effect Effects 0.000 title description 3
- 239000000945 filler Substances 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 1
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 22
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 21
- 239000000243 solution Substances 0.000 description 18
- 230000000052 comparative effect Effects 0.000 description 17
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 16
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 11
- 239000011347 resin Substances 0.000 description 11
- 229920005989 resin Polymers 0.000 description 11
- 229920000642 polymer Polymers 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 description 8
- 230000000704 physical effect Effects 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 239000002904 solvent Substances 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 229940018564 m-phenylenediamine Drugs 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 230000004580 weight loss Effects 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- GTDPSWPPOUPBNX-UHFFFAOYSA-N ac1mqpva Chemical compound CC12C(=O)OC(=O)C1(C)C1(C)C2(C)C(=O)OC1=O GTDPSWPPOUPBNX-UHFFFAOYSA-N 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 150000004984 aromatic diamines Chemical class 0.000 description 3
- 150000003949 imides Chemical class 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 238000010926 purge Methods 0.000 description 3
- 239000000376 reactant Substances 0.000 description 3
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 description 2
- VLDPXPPHXDGHEW-UHFFFAOYSA-N 1-chloro-2-dichlorophosphoryloxybenzene Chemical compound ClC1=CC=CC=C1OP(Cl)(Cl)=O VLDPXPPHXDGHEW-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229910021383 artificial graphite Inorganic materials 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 150000004985 diamines Chemical class 0.000 description 2
- 239000012065 filter cake Substances 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229920005575 poly(amic acid) Polymers 0.000 description 2
- 239000009719 polyimide resin Substances 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- JVERADGGGBYHNP-UHFFFAOYSA-N 5-phenylbenzene-1,2,3,4-tetracarboxylic acid Chemical compound OC(=O)C1=C(C(O)=O)C(C(=O)O)=CC(C=2C=CC=CC=2)=C1C(O)=O JVERADGGGBYHNP-UHFFFAOYSA-N 0.000 description 1
- -1 Biphenyltetracarboxylic anhydride Chemical class 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 125000004427 diamine group Chemical group 0.000 description 1
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- ANSXAPJVJOKRDJ-UHFFFAOYSA-N furo[3,4-f][2]benzofuran-1,3,5,7-tetrone Chemical compound C1=C2C(=O)OC(=O)C2=CC2=C1C(=O)OC2=O ANSXAPJVJOKRDJ-UHFFFAOYSA-N 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 235000019988 mead Nutrition 0.000 description 1
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 1
- 229910052982 molybdenum disulfide Inorganic materials 0.000 description 1
- 229910021382 natural graphite Inorganic materials 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 description 1
- 229910052683 pyrite Inorganic materials 0.000 description 1
- 239000011028 pyrite Substances 0.000 description 1
- JBJWASZNUJCEKT-UHFFFAOYSA-M sodium;hydroxide;hydrate Chemical compound O.[OH-].[Na+] JBJWASZNUJCEKT-UHFFFAOYSA-M 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- C08G73/1067—Wholly aromatic polyimides, i.e. having both tetracarboxylic and diamino moieties aromatically bound
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
Landscapes
- 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)
- Indole Compounds (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Abstract
Description
Claims (6)
- 1.繰り返し単位 ▲数式、化学式、表等があります▼ [ここで、 Rの少なくとも約60%はメタ−フェニレン単位であり、そして約40%以下が パラ−フェニレン単位である]を有するところの、1g当たり約15平方メート ル以上の表面積を有する、本質的に非晶質の固体粒子状ポリイミド。
- 2.Rの少なくとも約75%がメタフェニレン単位である請求の範囲1のポリイ ミド。
- 3.Rが本質的にメタ−フェニレン単位から成る請求の範囲2のポリイミド。
- 4.少なくとも約1%の充填材を更に含んでいる請求の範囲1のポリイミド。
- 5.該充填材が粒状形態である請求の範囲4のポリイミド。
- 6.該充填材が本質的にグラファイトから成る請求の範囲4のポリイミド。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US595,836 | 1990-10-11 | ||
| US07/595,836 US5162492A (en) | 1990-10-11 | 1990-10-11 | Hydrolytically and oxidatively stable polyimides |
| PCT/US1991/007241 WO1992007021A1 (en) | 1990-10-11 | 1991-10-10 | Hydrolytically and oxidatively stable polyimides |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06501738A true JPH06501738A (ja) | 1994-02-24 |
| JP3030085B2 JP3030085B2 (ja) | 2000-04-10 |
Family
ID=24384874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3518537A Expired - Lifetime JP3030085B2 (ja) | 1990-10-11 | 1991-10-10 | 加水分解および酸化安定性を示すポリイミド類 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5162492A (ja) |
| EP (1) | EP0552305B1 (ja) |
| JP (1) | JP3030085B2 (ja) |
| CA (1) | CA2093353C (ja) |
| DE (1) | DE69112073T2 (ja) |
| WO (1) | WO1992007021A1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009001825A (ja) * | 1997-07-01 | 2009-01-08 | E I Du Pont De Nemours & Co | 酸化安定性硬質芳香族ポリイミド組成物 |
| JP2014145076A (ja) * | 2013-01-28 | 2014-08-14 | Taimide Technology Inc | 着色ポリイミド艶消し粉末を組み込んだポリイミドフィルム及びその製造 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5338827A (en) * | 1990-01-30 | 1994-08-16 | Trw Inc. | Polyimide resins useful at high temperatures |
| US5432001A (en) * | 1990-01-30 | 1995-07-11 | Trw Inc. | Concentrated prepolymer composition useful for forming polyimide articles |
| US5393864A (en) * | 1993-04-26 | 1995-02-28 | E. I. Du Pont De Nemours And Company | Wet-etchable random polyimide copolymer for multichip module applications |
| US6784276B1 (en) | 2002-07-25 | 2004-08-31 | The United States Of America As Represented By The United States National Aeronautics And Space Administration | High-solids polyimide precursor solutions |
| KR101004429B1 (ko) | 2009-12-30 | 2010-12-28 | 주식회사 대림코퍼레이션 | 내열성과 고온영역의 인장특성이 향상된 전방향족 폴리이미드 수지의 제조방법 |
| US11692062B2 (en) * | 2016-12-31 | 2023-07-04 | Shpp Global Technologies B.V. | Methods of manufacture for polyetherimide |
| KR102484478B1 (ko) | 2020-10-08 | 2023-01-03 | 연세대학교 원주산학협력단 | 기계적 물성이 향상된 판상형 폴리이미드 분말의 제조방법 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3179633A (en) * | 1962-01-26 | 1965-04-20 | Du Pont | Aromatic polyimides from meta-phenylene diamine and para-phenylene diamine |
| NL288197A (ja) * | 1962-01-26 | 1900-01-01 | ||
| NL293724A (ja) * | 1962-06-06 | |||
| US4302413A (en) * | 1978-11-16 | 1981-11-24 | Rogers Corporation | Process for preparing extrudable polyimide granules |
| US4238538A (en) * | 1978-12-21 | 1980-12-09 | E. I. Du Pont De Nemours And Company | Method of and apparatus for ram-extrusion of aromatic polyimide and polyamide resins, and shaped articles formed using such method and apparatus |
| JPS56118421A (en) * | 1980-02-25 | 1981-09-17 | Nitto Electric Ind Co Ltd | Heat-shrinkable polyimide film and production thereof |
| JPS57209608A (en) * | 1981-06-22 | 1982-12-23 | Ube Ind Ltd | Preparation of composite polyimide separation film |
| JPS61111359A (ja) * | 1984-11-06 | 1986-05-29 | Ube Ind Ltd | ポリイミド膜 |
| US4755555A (en) * | 1985-04-26 | 1988-07-05 | E. I. Du Pont De Nemours And Company | Polyimide molding resins and molded articles |
| US4622384A (en) * | 1985-04-26 | 1986-11-11 | E. I. Du Pont De Nemours And Company | Polyimide molding resins and molded articles |
-
1990
- 1990-10-11 US US07/595,836 patent/US5162492A/en not_active Expired - Lifetime
-
1991
- 1991-10-10 WO PCT/US1991/007241 patent/WO1992007021A1/en not_active Ceased
- 1991-10-10 EP EP91920584A patent/EP0552305B1/en not_active Expired - Lifetime
- 1991-10-10 JP JP3518537A patent/JP3030085B2/ja not_active Expired - Lifetime
- 1991-10-10 DE DE69112073T patent/DE69112073T2/de not_active Expired - Lifetime
- 1991-10-10 CA CA002093353A patent/CA2093353C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009001825A (ja) * | 1997-07-01 | 2009-01-08 | E I Du Pont De Nemours & Co | 酸化安定性硬質芳香族ポリイミド組成物 |
| JP2014145076A (ja) * | 2013-01-28 | 2014-08-14 | Taimide Technology Inc | 着色ポリイミド艶消し粉末を組み込んだポリイミドフィルム及びその製造 |
| US9914841B2 (en) | 2013-01-28 | 2018-03-13 | Taimide Technology Incorporation | Polyimide film incorporating a colored polyimide matting power and manufacture thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2093353C (en) | 2002-07-30 |
| US5162492A (en) | 1992-11-10 |
| WO1992007021A1 (en) | 1992-04-30 |
| DE69112073D1 (de) | 1995-09-14 |
| CA2093353A1 (en) | 1992-04-12 |
| DE69112073T2 (de) | 1996-04-04 |
| EP0552305A1 (en) | 1993-07-28 |
| JP3030085B2 (ja) | 2000-04-10 |
| EP0552305B1 (en) | 1995-08-09 |
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