JPH08504869A - ポリイミド重合体混合物 - Google Patents
ポリイミド重合体混合物Info
- Publication number
- JPH08504869A JPH08504869A JP6515167A JP51516794A JPH08504869A JP H08504869 A JPH08504869 A JP H08504869A JP 6515167 A JP6515167 A JP 6515167A JP 51516794 A JP51516794 A JP 51516794A JP H08504869 A JPH08504869 A JP H08504869A
- Authority
- JP
- Japan
- Prior art keywords
- polymer
- polyimide
- polymer mixture
- mixture according
- polyester
- 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
Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/12—Polyester-amides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
- C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08L79/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.(a)ポリアミドおよびポリエステルから選択され、かつ溶融可能となる温 度が約400℃以下である約99重量%から約20重量%の少なくとも一つの重合体と 、 (b)約98%以下の重合体単位がポリイミドに変換し、かつ少なくとも一つの 芳香族ジアミンと少なくとも一つの芳香族二無水物とから合成された約1重量% から約80重量%のポリイミド前駆体樹脂とを含むことを特徴とする重合体混合物 。 2.前記(a)の重合体は、ポリエステルであることを特徴とする請求の範囲第 1項に記載の重合体混合物。 3.前記ポリエステルは液晶重合体であることを特徴とする請求の範囲第2項に 記載の重合体混合物。 4.前記(a)の重合体は、ポリアミドであることを特徴とする請求の範囲第1 項に記載の重合体混合物。 5.前記ポリアミドは、液晶重合体であることを特徴とする請求の範囲第4項に 記載の重合体混合物。 6.前記ポリイミド前駆体樹脂の約85%以下の重合体単位がポリイミドに変換さ れることを特徴とする請求の範囲第1項に記載の重合体混合物。 7.前記ポリイミド前駆体樹脂の約40%以下の重合体単位がポリイミドに変換さ れることを特徴とする請求の範囲第6項に記載の重合体混合物。 8.前記重合体の重量で少なくとも約1%の充填材がさらに含まれることを特徴 とする請求の範囲第1項に記載の重合体混合物。 9.前記充填材は特定の形状を有することを特徴とする請求の範囲第8項に記載 の重合体混合物。 10.前記充填材は、実質的にグラファイトからなることを特徴とする請求の範囲 第9項に記載の重合体混合物。 11.前記ポリイミド前駆体樹脂は、ピロメリット酸二無水物とオキシジアニリン との反応生成物であることを特徴とする請求の範囲第1項に記載の重合体混合物 。 12.前記ポリイミド前駆体樹脂は、ピロメリット酸二無水物とp−フェニレンジ アミンとの反応生成物であることを特徴とする請求の範囲第1項に記載の重合体 混合物。 13.前記ポリイミド前駆体樹脂は、ピロメリット酸二無水物と3,3'4,4'-ビフェ ニルテトラカルボン酸二無水物との反応生成物であることを特徴とする請求の範 囲第1項に記載の重合体混合物。 14.約2〜24時間にわたって上昇温度下で加熱処理されることを特徴とする請求 の範囲第1項に記載の重合体混合物。 15.前記液晶重合体は、ポリエステルアミドまたはポリエステルイミドであるこ とを特徴とする請求の範囲第3項に記載の重合体混合物。 16.前記充填材は、実質的にポリテトラフルオロエチレンからなることを特徴と する請求の範囲第8項に記載の重合体混合物。 17.約2〜24時間にわたって上昇温度下で加熱処理されることを特徴とする請求 の範囲第3項に記載の重合体混合物。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/996,256 US5346969A (en) | 1992-12-23 | 1992-12-23 | Polyimide polymeric blends |
| US07/996,256 | 1992-12-23 | ||
| PCT/US1993/011633 WO1994014895A1 (en) | 1992-12-23 | 1993-12-07 | Polyimide polymeric blends |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08504869A true JPH08504869A (ja) | 1996-05-28 |
| JP4073035B2 JP4073035B2 (ja) | 2008-04-09 |
Family
ID=25542681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51516794A Expired - Fee Related JP4073035B2 (ja) | 1992-12-23 | 1993-12-07 | ポリイミド重合体混合物 |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US5346969A (ja) |
| EP (1) | EP0675923A1 (ja) |
| JP (1) | JP4073035B2 (ja) |
| WO (1) | WO1994014895A1 (ja) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5789523A (en) * | 1995-07-11 | 1998-08-04 | E. I. Du Pont De Nemours And Company | Polyimide compositions with improved wear resistance and friction at high PV (pressure × velocity) conditions |
| US5700863A (en) * | 1996-08-19 | 1997-12-23 | E. I. Du Pont De Nemours And Company | Polyimide polymeric blends |
| JPH10158510A (ja) * | 1996-11-22 | 1998-06-16 | E I Du Pont De Nemours & Co | 射出成形可能なポリイミド樹脂組成物の製造方法および成形品の製造方法 |
| US6140429A (en) * | 1996-11-22 | 2000-10-31 | E. I. Du Pont De Nemours And Company | Injection moldable polyimide resin composition and a method of producing its molded articles |
| US7354887B2 (en) * | 2002-12-18 | 2008-04-08 | E. I. Du Pont De Nemours And Company | High temperature LCP for wear resistance |
| JP4742580B2 (ja) * | 2004-05-28 | 2011-08-10 | 住友化学株式会社 | フィルムおよびそれを用いた積層体 |
| CN113685441B (zh) * | 2013-12-31 | 2023-08-15 | 美国圣戈班性能塑料公司 | 具有聚酰亚胺基质的复合轴承 |
| EP3484958B1 (en) | 2016-07-15 | 2021-05-26 | SHPP Global Technologies B.V. | Poly(etherimide-siloxane)/poly(phthalamide) compositions, articles prepared therefrom, and methods for the manufacture thereof |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL293724A (ja) * | 1962-06-06 | |||
| JPS5347807B2 (ja) * | 1973-05-08 | 1978-12-23 | ||
| SU566855A1 (ru) * | 1975-09-19 | 1977-07-30 | Московский ордена Ленина и ордена Трудового Красного Знамени химико-технологический институт им. Д.И.Менделеева | Полимерна композици |
| US4169933A (en) * | 1977-08-08 | 1979-10-02 | Eastman Kodak Company | Liquid crystal copolyesters containing terephthalic acid and 2,6-naphthalenedicarboxylic acid |
| FR2503723B1 (fr) * | 1981-04-08 | 1986-10-24 | Hitachi Chemical Co Ltd | Composition de resine resistante a la chaleur et fils isoles avec cette composition |
| CA1232993A (en) * | 1982-09-29 | 1988-02-16 | Markus Matzner | Blends of poly(etherimides) and polyamides |
| US4448937A (en) * | 1983-04-21 | 1984-05-15 | General Electric Company | Blends of polyetherimides and block poly(esteramides) |
| JPS60231758A (ja) * | 1984-05-01 | 1985-11-18 | Toray Ind Inc | 熱可塑性芳香族ポリアミド樹脂組成物 |
| JPS61152732A (ja) * | 1984-12-27 | 1986-07-11 | Showa Electric Wire & Cable Co Ltd | ポリアミドイミド樹脂組成物およびその製造方法 |
| US4687819A (en) * | 1984-12-31 | 1987-08-18 | General Electric Company | Polyterephthalatecarbonate-polyetherimide-polyester blends |
| US4755555A (en) * | 1985-04-26 | 1988-07-05 | E. I. Du Pont De Nemours And Company | Polyimide molding resins and molded articles |
| US4728698A (en) * | 1985-09-06 | 1988-03-01 | University Of Akron | Liquid crystal fiber-reinforced polymer composite and process for preparing same |
| US4871817A (en) * | 1986-12-31 | 1989-10-03 | General Electric Company | Polyetherimide-liquid crystal polymer blends |
| US4835047A (en) * | 1987-05-14 | 1989-05-30 | Avraam Isayev | Wholly aromatic polyester fiber-reinforced polyetherimide composite and process for preparing same |
| US5157085A (en) * | 1988-03-18 | 1992-10-20 | Mitsui Toatsu Chemicals, Incorporated | Polyimide resin composition |
| JP2919636B2 (ja) * | 1991-05-21 | 1999-07-12 | 三井化学株式会社 | 摺動材用ポリイミド系樹脂組成物 |
| US5312866A (en) * | 1989-11-30 | 1994-05-17 | Mitsui Toatsu Chemicals, Incorporated | Polyimide based resin composition |
| JP2535666B2 (ja) * | 1989-11-30 | 1996-09-18 | 三井東圧化学株式会社 | ポリイミド系樹脂組成物 |
| JPH03229758A (ja) * | 1990-02-02 | 1991-10-11 | Mitsubishi Petrochem Co Ltd | 芳香族ポリ(アミド/イミド)樹脂組成物 |
| US5284903A (en) * | 1990-06-28 | 1994-02-08 | General Electric Company | Blends of polyetherimide resins and polyester resins derived from a cyclohexanedimethanol and a carbocylic acid or ester |
-
1992
- 1992-12-23 US US07/996,256 patent/US5346969A/en not_active Expired - Lifetime
-
1993
- 1993-12-07 JP JP51516794A patent/JP4073035B2/ja not_active Expired - Fee Related
- 1993-12-07 EP EP94903370A patent/EP0675923A1/en not_active Withdrawn
- 1993-12-07 WO PCT/US1993/011633 patent/WO1994014895A1/en not_active Ceased
-
1994
- 1994-05-10 US US08/241,220 patent/US5470922A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP4073035B2 (ja) | 2008-04-09 |
| WO1994014895A1 (en) | 1994-07-07 |
| US5470922A (en) | 1995-11-28 |
| EP0675923A1 (en) | 1995-10-11 |
| US5346969A (en) | 1994-09-13 |
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